Allow query with a write subquery to omit RETURN

Older libuuid did not have this macro, we need to publish for older
distro with older libs.

.clang-tidy

@@ -6,6 +6,7 @@ Checks: '*,
          -altera-unroll-loops,
          -android-*,
          -cert-err58-cpp,
+         -cppcoreguidelines-avoid-do-while,
          -cppcoreguidelines-avoid-c-arrays,
          -cppcoreguidelines-avoid-goto,
          -cppcoreguidelines-avoid-magic-numbers,
@@ -60,6 +61,7 @@ Checks: '*,
          -readability-implicit-bool-conversion,
          -readability-magic-numbers,
          -readability-named-parameter,
+         -readability-identifier-length,
          -misc-no-recursion,
          -concurrency-mt-unsafe,
          -bugprone-easily-swappable-parameters'

.github/ISSUE_TEMPLATE/bug_report.md

@@ -3,7 +3,6 @@ name: Bug report
 about: Create a report to help us improve
 title: ""
 labels: bug
-assignees: gitbuda
 ---
 
 **Memgraph version**

.github/workflows/daily_benchmark.yaml

@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)

.github/workflows/diff.yaml

@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)
@@ -65,7 +65,7 @@ jobs:
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)
@@ -96,7 +96,7 @@ jobs:
 
       - name: Python code analysis
         run: |
-          CHANGED_FILES=$(git diff -U0 ${{ env.BASE_BRANCH }}... --name-only)
+          CHANGED_FILES=$(git diff -U0 ${{ env.BASE_BRANCH }}... --name-only --diff-filter=d)
           for file in ${CHANGED_FILES}; do
             echo ${file}
             if [[ ${file} == *.py ]]; then
@@ -137,9 +137,9 @@ jobs:
           tar -czf code_coverage.tar.gz coverage.json html report.json summary.rmu
 
       - name: Save code coverage
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: "Code coverage"
+          name: "Code coverage(Code analysis)"
           path: tools/github/generated/code_coverage.tar.gz
 
       - name: Run clang-tidy
@@ -162,7 +162,7 @@ jobs:
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)
@@ -208,9 +208,9 @@ jobs:
           ./cppcheck_and_clang_format diff
 
       - name: Save cppcheck and clang-format errors
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: "Code coverage"
+          name: "Code coverage(Debug build)"
           path: tools/github/cppcheck_and_clang_format.txt
 
   release_build:
@@ -223,16 +223,12 @@ jobs:
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)
           fetch-depth: 0
 
-      - name: Check e2e service dependencies
-        run: |
-          cd tests/e2e
-          ./dependency_check.sh
 
       - name: Build release binaries
         run: |
@@ -255,7 +251,7 @@ jobs:
           ./continuous_integration
 
       - name: Save quality assurance status
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: "GQL Behave Status"
           path: |
@@ -271,6 +267,13 @@ jobs:
           cd build
           ctest -R memgraph__unit --output-on-failure -j$THREADS
 
+      - name: Ensure Kafka and Pulsar are up
+        run: |
+          cd tests/e2e/streams/kafka
+          docker-compose up -d
+          cd ../pulsar
+          docker-compose up -d
+
       - name: Run e2e tests
         run: |
           cd tests
@@ -279,6 +282,13 @@ jobs:
           cd e2e
           ./run.sh
 
+      - name: Ensure Kafka and Pulsar are down
+        run: |
+          cd tests/e2e/streams/kafka
+          docker-compose down
+          cd ../pulsar
+          docker-compose down
+
       - name: Run stress test (plain)
         run: |
           cd tests/stress
@@ -312,16 +322,16 @@ jobs:
           cpack -G DEB --config ../CPackConfig.cmake
 
       - name: Save enterprise DEB package
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: "Enterprise DEB package"
           path: build/output/memgraph*.deb
 
       - name: Save test data
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: always()
         with:
-          name: "Test data"
+          name: "Test data(Release build)"
           path: |
             # multiple paths could be defined
             build/logs
@@ -337,7 +347,7 @@ jobs:
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)
@@ -354,13 +364,18 @@ jobs:
           cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo ..
           make -j$THREADS memgraph
 
+      - name: Refresh Jepsen Cluster
+        run: |
+          cd tests/jepsen
+          ./run.sh cluster-refresh
+
       - name: Run Jepsen tests
         run: |
           cd tests/jepsen
           ./run.sh test-all-individually --binary ../../build/memgraph --ignore-run-stdout-logs --ignore-run-stderr-logs
 
       - name: Save Jepsen report
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: ${{ always() }}
         with:
           name: "Jepsen Report"
@@ -376,7 +391,7 @@ jobs:
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)

.github/workflows/full_clang_tidy.yaml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)

.github/workflows/package_all.yaml

@@ -1,263 +0,0 @@
-name: Package All
-
-# TODO(gitbuda): Cleanup docker container if GHA job was canceled.
-
-on:
-  workflow_dispatch:
-    inputs:
-      memgraph_version:
-        description: "Memgraph version to upload as. If empty upload is skipped. Format: 'X.Y.Z'"
-        required: false
-      build_type:
-        type: choice
-        description: "Memgraph Build type. Default value is Release."
-        default: 'Release'
-        options:
-          - Release
-          - RelWithDebInfo
-
-jobs:
-  centos-7:
-    runs-on: [self-hosted, DockerMgBuild, X64]
-    timeout-minutes: 60
-    steps:
-      - name: "Set up repository"
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0 # Required because of release/get_version.py
-      - name: "Build package"
-        run: |
-          ./release/package/run.sh package centos-7 ${{ github.event.inputs.build_type }}
-      - name: "Upload package"
-        uses: actions/upload-artifact@v3
-        with:
-          name: centos-7
-          path: build/output/centos-7/memgraph*.rpm
-
-  centos-9:
-    runs-on: [self-hosted, DockerMgBuild, X64]
-    timeout-minutes: 60
-    steps:
-      - name: "Set up repository"
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0 # Required because of release/get_version.py
-      - name: "Build package"
-        run: |
-          ./release/package/run.sh package centos-9 ${{ github.event.inputs.build_type }}
-      - name: "Upload package"
-        uses: actions/upload-artifact@v3
-        with:
-          name: centos-9
-          path: build/output/centos-9/memgraph*.rpm
-
-  debian-10:
-    runs-on: [self-hosted, DockerMgBuild, X64]
-    timeout-minutes: 60
-    steps:
-      - name: "Set up repository"
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0 # Required because of release/get_version.py
-      - name: "Build package"
-        run: |
-          ./release/package/run.sh package debian-10 ${{ github.event.inputs.build_type }}
-      - name: "Upload package"
-        uses: actions/upload-artifact@v3
-        with:
-          name: debian-10
-          path: build/output/debian-10/memgraph*.deb
-
-  debian-11:
-    runs-on: [self-hosted, DockerMgBuild, X64]
-    timeout-minutes: 60
-    steps:
-      - name: "Set up repository"
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0 # Required because of release/get_version.py
-      - name: "Build package"
-        run: |
-          ./release/package/run.sh package debian-11 ${{ github.event.inputs.build_type }}
-      - name: "Upload package"
-        uses: actions/upload-artifact@v3
-        with:
-          name: debian-11
-          path: build/output/debian-11/memgraph*.deb
-
-  docker:
-    runs-on: [self-hosted, DockerMgBuild, X64]
-    timeout-minutes: 60
-    steps:
-      - name: "Set up repository"
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0 # Required because of release/get_version.py
-      - name: "Build package"
-        run: |
-          cd release/package
-          ./run.sh package debian-11 ${{ github.event.inputs.build_type }} --for-docker
-          ./run.sh docker
-      - name: "Upload package"
-        uses: actions/upload-artifact@v3
-        with:
-          name: docker
-          path: build/output/docker/memgraph*.tar.gz
-
-  ubuntu-1804:
-    runs-on: [self-hosted, DockerMgBuild, X64]
-    timeout-minutes: 60
-    steps:
-      - name: "Set up repository"
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0 # Required because of release/get_version.py
-      - name: "Build package"
-        run: |
-          ./release/package/run.sh package ubuntu-18.04 ${{ github.event.inputs.build_type }}
-      - name: "Upload package"
-        uses: actions/upload-artifact@v3
-        with:
-          name: ubuntu-18.04
-          path: build/output/ubuntu-18.04/memgraph*.deb
-
-  ubuntu-2004:
-    runs-on: [self-hosted, DockerMgBuild, X64]
-    timeout-minutes: 60
-    steps:
-      - name: "Set up repository"
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0 # Required because of release/get_version.py
-      - name: "Build package"
-        run: |
-          ./release/package/run.sh package ubuntu-20.04 ${{ github.event.inputs.build_type }}
-      - name: "Upload package"
-        uses: actions/upload-artifact@v3
-        with:
-          name: ubuntu-20.04
-          path: build/output/ubuntu-20.04/memgraph*.deb
-
-  ubuntu-2204:
-    runs-on: [self-hosted, DockerMgBuild, X64]
-    timeout-minutes: 60
-    steps:
-      - name: "Set up repository"
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0 # Required because of release/get_version.py
-      - name: "Build package"
-        run: |
-          ./release/package/run.sh package ubuntu-22.04 ${{ github.event.inputs.build_type }}
-      - name: "Upload package"
-        uses: actions/upload-artifact@v3
-        with:
-          name: ubuntu-22.04
-          path: build/output/ubuntu-22.04/memgraph*.deb
-
-  debian-11-platform:
-    runs-on: [self-hosted, DockerMgBuild, X64]
-    timeout-minutes: 60
-    steps:
-      - name: "Set up repository"
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0 # Required because of release/get_version.py
-      - name: "Build package"
-        run: |
-          ./release/package/run.sh package debian-11 ${{ github.event.inputs.build_type }} --for-platform
-      - name: "Upload package"
-        uses: actions/upload-artifact@v3
-        with:
-          name: debian-11-platform
-          path: build/output/debian-11/memgraph*.deb
-
-  fedora-36:
-    runs-on: [self-hosted, DockerMgBuild, X64]
-    timeout-minutes: 60
-    steps:
-      - name: "Set up repository"
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0 # Required because of release/get_version.py
-      - name: "Build package"
-        run: |
-          ./release/package/run.sh package fedora-36 ${{ github.event.inputs.build_type }}
-      - name: "Upload package"
-        uses: actions/upload-artifact@v3
-        with:
-          name: fedora-36
-          path: build/output/fedora-36/memgraph*.rpm
-
-  amzn-2:
-    runs-on: [self-hosted, DockerMgBuild, X64]
-    timeout-minutes: 60
-    steps:
-      - name: "Set up repository"
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0 # Required because of release/get_version.py
-      - name: "Build package"
-        run: |
-          ./release/package/run.sh package amzn-2 ${{ github.event.inputs.build_type }}
-      - name: "Upload package"
-        uses: actions/upload-artifact@v3
-        with:
-          name: amzn-2
-          path: build/output/amzn-2/memgraph*.rpm
-
-  debian-11-arm:
-    runs-on: [self-hosted, DockerMgBuild, ARM64, strange]
-    timeout-minutes: 120
-    steps:
-      - name: "Set up repository"
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0 # Required because of release/get_version.py
-      - name: "Build package"
-        run: |
-          ./release/package/run.sh package debian-11-arm ${{ github.event.inputs.build_type }}
-      - name: "Upload package"
-        uses: actions/upload-artifact@v3
-        with:
-          name: debian-11-aarch64
-          path: build/output/debian-11-arm/memgraph*.deb
-
-  ubuntu-2204-arm:
-    runs-on: [self-hosted, DockerMgBuild, ARM64, strange]
-    timeout-minutes: 120
-    steps:
-      - name: "Set up repository"
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0 # Required because of release/get_version.py
-      - name: "Build package"
-        run: |
-          ./release/package/run.sh package ubuntu-22.04-arm ${{ github.event.inputs.build_type }}
-      - name: "Upload package"
-        uses: actions/upload-artifact@v3
-        with:
-          name: ubuntu-22.04-aarch64
-          path: build/output/ubuntu-22.04-arm/memgraph*.deb
-
-  upload-to-s3:
-    # only run upload if we specified version. Allows for runs without upload
-    if: "${{ github.event.inputs.memgraph_version != '' }}"
-    needs: [centos-7, centos-9, debian-10, debian-11, docker, ubuntu-1804, ubuntu-2004, ubuntu-2204, debian-11-platform, fedora-36, amzn-2, debian-11-arm, ubuntu-2204-arm]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Download artifacts
-        uses: actions/download-artifact@v3
-        with:
-          # name: # if name input parameter is not provided, all artifacts are downloaded
-                  # and put in directories named after each one.
-          path: build/output/release
-      - name: Upload to S3
-        uses: jakejarvis/s3-sync-action@v0.5.1
-        env:
-          AWS_S3_BUCKET: "download.memgraph.com"
-          AWS_ACCESS_KEY_ID: ${{ secrets.S3_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.S3_AWS_SECRET_ACCESS_KEY }}
-          AWS_REGION: "eu-west-1"
-          SOURCE_DIR: "build/output/release"
-          DEST_DIR: "memgraph/v${{ github.event.inputs.memgraph_version }}/"

.github/workflows/package_memgraph.yaml

@@ -1,4 +1,4 @@
-name: Package Specific
+name: Package memgraph
 
 # TODO(gitbuda): Cleanup docker container if GHA job was canceled.
 
@@ -10,16 +10,17 @@ on:
         required: false
       build_type:
         type: choice
-        description: "Memgraph Build type. Default value is Release."
+        description: "Memgraph Build type. Default value is Release"
         default: 'Release'
         options:
           - Release
           - RelWithDebInfo
       target_os:
         type: choice
-        description: "Target OS for which memgraph will be packaged. Default is Ubuntu 22.04"
+        description: "Target OS for which memgraph will be packaged. Select 'all' if you want to package for every listed OS. Default is Ubuntu 22.04"
         default: 'ubuntu-22_04'
         options:
+          - all
           - amzn-2
           - centos-7
           - centos-9
@@ -36,138 +37,138 @@ on:
 
 jobs:
   amzn-2:
-    if: ${{ github.event.inputs.target_os == 'amzn-2' }}
+    if: ${{ github.event.inputs.target_os == 'amzn-2' || github.event.inputs.target_os == 'all' }}
     runs-on: [self-hosted, DockerMgBuild, X64]
     timeout-minutes: 60
     steps:
       - name: "Set up repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Required because of release/get_version.py
       - name: "Build package"
         run: |
           ./release/package/run.sh package amzn-2 ${{ github.event.inputs.build_type }}
       - name: "Upload package"
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: amzn-2
           path: build/output/amzn-2/memgraph*.rpm
 
   centos-7:
-    if: ${{ github.event.inputs.target_os == 'centos-7' }}
+    if: ${{ github.event.inputs.target_os == 'centos-7' || github.event.inputs.target_os == 'all' }}
     runs-on: [self-hosted, DockerMgBuild, X64]
     timeout-minutes: 60
     steps:
       - name: "Set up repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Required because of release/get_version.py
       - name: "Build package"
         run: |
           ./release/package/run.sh package centos-7 ${{ github.event.inputs.build_type }}
       - name: "Upload package"
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: centos-7
           path: build/output/centos-7/memgraph*.rpm
 
   centos-9:
-    if: ${{ github.event.inputs.target_os == 'centos-9' }}
+    if: ${{ github.event.inputs.target_os == 'centos-9' || github.event.inputs.target_os == 'all' }}
     runs-on: [self-hosted, DockerMgBuild, X64]
     timeout-minutes: 60
     steps:
       - name: "Set up repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Required because of release/get_version.py
       - name: "Build package"
         run: |
           ./release/package/run.sh package centos-9 ${{ github.event.inputs.build_type }}
       - name: "Upload package"
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: centos-9
           path: build/output/centos-9/memgraph*.rpm
 
   debian-10:
-    if: ${{ github.event.inputs.target_os == 'debian-10' }}
+    if: ${{ github.event.inputs.target_os == 'debian-10' || github.event.inputs.target_os == 'all' }}
     runs-on: [self-hosted, DockerMgBuild, X64]
     timeout-minutes: 60
     steps:
       - name: "Set up repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Required because of release/get_version.py
       - name: "Build package"
         run: |
           ./release/package/run.sh package debian-10 ${{ github.event.inputs.build_type }}
       - name: "Upload package"
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: debian-10
           path: build/output/debian-10/memgraph*.deb
 
   debian-11:
-    if: ${{ github.event.inputs.target_os == 'debian-11' }}
+    if: ${{ github.event.inputs.target_os == 'debian-11' || github.event.inputs.target_os == 'all' }}
     runs-on: [self-hosted, DockerMgBuild, X64]
     timeout-minutes: 60
     steps:
       - name: "Set up repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Required because of release/get_version.py
       - name: "Build package"
         run: |
           ./release/package/run.sh package debian-11 ${{ github.event.inputs.build_type }}
       - name: "Upload package"
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: debian-11
           path: build/output/debian-11/memgraph*.deb
 
   debian-11-arm:
-    if: ${{ github.event.inputs.target_os == 'debian-11-arm' }}
+    if: ${{ github.event.inputs.target_os == 'debian-11-arm' || github.event.inputs.target_os == 'all' }}
     runs-on: [self-hosted, DockerMgBuild, ARM64, strange]
     timeout-minutes: 120
     steps:
       - name: "Set up repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Required because of release/get_version.py
       - name: "Build package"
         run: |
           ./release/package/run.sh package debian-11-arm ${{ github.event.inputs.build_type }}
       - name: "Upload package"
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: debian-11-aarch64
           path: build/output/debian-11-arm/memgraph*.deb
 
   debian-11-platform:
-    if: ${{ github.event.inputs.target_os == 'debian-11-platform' }}
+    if: ${{ github.event.inputs.target_os == 'debian-11-platform' || github.event.inputs.target_os == 'all' }}
     runs-on: [self-hosted, DockerMgBuild, X64]
     timeout-minutes: 60
     steps:
       - name: "Set up repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Required because of release/get_version.py
       - name: "Build package"
         run: |
           ./release/package/run.sh package debian-11 ${{ github.event.inputs.build_type }} --for-platform
       - name: "Upload package"
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: debian-11-platform
           path: build/output/debian-11/memgraph*.deb
 
   docker:
-    if: ${{ github.event.inputs.target_os == 'docker' }}
+    if: ${{ github.event.inputs.target_os == 'docker' || github.event.inputs.target_os == 'all' }}
     runs-on: [self-hosted, DockerMgBuild, X64]
     timeout-minutes: 60
     steps:
       - name: "Set up repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Required because of release/get_version.py
       - name: "Build package"
@@ -176,97 +177,97 @@ jobs:
           ./run.sh package debian-11 ${{ github.event.inputs.build_type }} --for-docker
           ./run.sh docker
       - name: "Upload package"
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: docker
           path: build/output/docker/memgraph*.tar.gz
 
   fedora-36:
-    if: ${{ github.event.inputs.target_os == 'fedora-36' }}
+    if: ${{ github.event.inputs.target_os == 'fedora-36' || github.event.inputs.target_os == 'all' }}
     runs-on: [self-hosted, DockerMgBuild, X64]
     timeout-minutes: 60
     steps:
       - name: "Set up repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Required because of release/get_version.py
       - name: "Build package"
         run: |
           ./release/package/run.sh package fedora-36 ${{ github.event.inputs.build_type }}
       - name: "Upload package"
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: fedora-36
           path: build/output/fedora-36/memgraph*.rpm
 
   ubuntu-18_04:
-    if: ${{ github.event.inputs.target_os == 'ubuntu-18_04' }}
+    if: ${{ github.event.inputs.target_os == 'ubuntu-18_04' || github.event.inputs.target_os == 'all' }}
     runs-on: [self-hosted, DockerMgBuild, X64]
     timeout-minutes: 60
     steps:
       - name: "Set up repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Required because of release/get_version.py
       - name: "Build package"
         run: |
           ./release/package/run.sh package ubuntu-18.04 ${{ github.event.inputs.build_type }}
       - name: "Upload package"
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ubuntu-18.04
           path: build/output/ubuntu-18.04/memgraph*.deb
 
   ubuntu-20_04:
-    if: ${{ github.event.inputs.target_os == 'ubuntu-20_04' }}
+    if: ${{ github.event.inputs.target_os == 'ubuntu-20_04' || github.event.inputs.target_os == 'all' }}
     runs-on: [self-hosted, DockerMgBuild, X64]
     timeout-minutes: 60
     steps:
       - name: "Set up repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Required because of release/get_version.py
       - name: "Build package"
         run: |
           ./release/package/run.sh package ubuntu-20.04 ${{ github.event.inputs.build_type }}
       - name: "Upload package"
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ubuntu-20.04
           path: build/output/ubuntu-20.04/memgraph*.deb
 
   ubuntu-22_04:
-    if: ${{ github.event.inputs.target_os == 'ubuntu-22_04' }}
+    if: ${{ github.event.inputs.target_os == 'ubuntu-22_04' || github.event.inputs.target_os == 'all' }}
     runs-on: [self-hosted, DockerMgBuild, X64]
     timeout-minutes: 60
     steps:
       - name: "Set up repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Required because of release/get_version.py
       - name: "Build package"
         run: |
           ./release/package/run.sh package ubuntu-22.04 ${{ github.event.inputs.build_type }}
       - name: "Upload package"
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ubuntu-22.04
           path: build/output/ubuntu-22.04/memgraph*.deb
 
   ubuntu-22_04-arm:
-    if: ${{ github.event.inputs.target_os == 'ubuntu-22_04-arm' }}
+    if: ${{ github.event.inputs.target_os == 'ubuntu-22_04-arm' || github.event.inputs.target_os == 'all' }}
     runs-on: [self-hosted, DockerMgBuild, ARM64, strange]
     timeout-minutes: 120
     steps:
       - name: "Set up repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Required because of release/get_version.py
       - name: "Build package"
         run: |
           ./release/package/run.sh package ubuntu-22.04-arm ${{ github.event.inputs.build_type }}
       - name: "Upload package"
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ubuntu-22.04-aarch64
           path: build/output/ubuntu-22.04-arm/memgraph*.deb
@@ -278,7 +279,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           # name: # if name input parameter is not provided, all artifacts are downloaded
                   # and put in directories named after each one.

.github/workflows/performance_benchmarks.yaml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)

.github/workflows/release_build_test.yaml

@@ -0,0 +1,208 @@
+name: Release build test
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref_name }}
+  cancel-in-progress: true
+
+on:
+  workflow_dispatch:
+    inputs:
+      build_type:
+        type: choice
+        description: "Memgraph Build type. Default value is Release."
+        default: 'Release'
+        options:
+          - Release
+          - RelWithDebInfo
+
+  push:
+    branches:
+      - "release/**"
+    tags:
+      - "v*.*.*-rc*"
+      - "v*.*-rc*"
+  schedule:
+    # UTC
+    - cron: "0 22 * * *"
+
+env:
+  THREADS: 24
+  MEMGRAPH_ENTERPRISE_LICENSE: ${{ secrets.MEMGRAPH_ENTERPRISE_LICENSE }}
+  MEMGRAPH_ORGANIZATION_NAME: ${{ secrets.MEMGRAPH_ORGANIZATION_NAME }}
+  BUILD_TYPE: ${{ github.event.inputs.build_type || 'Release' }}
+
+jobs:
+  Debian10:
+    uses: ./.github/workflows/release_debian10.yaml
+    with:
+      build_type: ${{ github.event.inputs.build_type || 'Release' }}
+    secrets: inherit
+
+  Ubuntu20_04:
+    uses: ./.github/workflows/release_ubuntu2004.yaml
+    with:
+      build_type: ${{ github.event.inputs.build_type || 'Release' }}
+    secrets: inherit
+
+  PackageDebian10:
+    if: github.ref_type == 'tag'
+    needs: [Debian10]
+    runs-on: [self-hosted, DockerMgBuild, X64]
+    timeout-minutes: 60
+    steps:
+      - name: "Set up repository"
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # Required because of release/get_version.py
+      - name: "Build package"
+        run: |
+          ./release/package/run.sh package debian-10 $BUILD_TYPE
+      - name: Upload to S3
+        uses: jakejarvis/s3-sync-action@v0.5.1
+        env:
+          AWS_S3_BUCKET: "deps.memgraph.io"
+          AWS_ACCESS_KEY_ID: ${{ secrets.S3_AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.S3_AWS_SECRET_ACCESS_KEY }}
+          AWS_REGION: "eu-west-1"
+          SOURCE_DIR: "build/output"
+          DEST_DIR: "memgraph-unofficial/${{ github.ref_name }}/"
+      - name: "Upload package"
+        uses: actions/upload-artifact@v4
+        with:
+          name: debian-10
+          path: build/output/debian-10/memgraph*.deb
+
+  PackageUbuntu20_04:
+    if: github.ref_type == 'tag'
+    needs: [Ubuntu20_04]
+    runs-on: [self-hosted, DockerMgBuild, X64]
+    timeout-minutes: 60
+    steps:
+      - name: "Set up repository"
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # Required because of release/get_version.py
+      - name: "Build package"
+        run: |
+          ./release/package/run.sh package ubuntu-22.04 $BUILD_TYPE
+      - name: Upload to S3
+        uses: jakejarvis/s3-sync-action@v0.5.1
+        env:
+          AWS_S3_BUCKET: "deps.memgraph.io"
+          AWS_ACCESS_KEY_ID: ${{ secrets.S3_AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.S3_AWS_SECRET_ACCESS_KEY }}
+          AWS_REGION: "eu-west-1"
+          SOURCE_DIR: "build/output"
+          DEST_DIR: "memgraph-unofficial/${{ github.ref_name }}/"
+      - name: "Upload package"
+        uses: actions/upload-artifact@v4
+        with:
+          name: ubuntu-22.04
+          path: build/output/ubuntu-22.04/memgraph*.deb
+
+  PackageUbuntu20_04_ARM:
+    if: github.ref_type == 'tag'
+    needs: [Ubuntu20_04]
+    runs-on: [self-hosted, DockerMgBuild, ARM64]
+    # M1 Mac mini is sometimes slower
+    timeout-minutes: 150
+    steps:
+      - name: "Set up repository"
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # Required because of release/get_version.py
+      - name: "Build package"
+        run: |
+          ./release/package/run.sh package ubuntu-22.04-arm $BUILD_TYPE
+      - name: "Upload package"
+        uses: actions/upload-artifact@v4
+        with:
+          name: ubuntu-22.04-aarch64
+          path: build/output/ubuntu-22.04-arm/memgraph*.deb
+
+  PushToS3Ubuntu20_04_ARM:
+    if: github.ref_type == 'tag'
+    needs: [PackageUbuntu20_04_ARM]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download package
+        uses: actions/download-artifact@v4
+        with:
+          name: ubuntu-22.04-aarch64
+          path: build/output/release
+      - name: Upload to S3
+        uses: jakejarvis/s3-sync-action@v0.5.1
+        env:
+          AWS_S3_BUCKET: "deps.memgraph.io"
+          AWS_ACCESS_KEY_ID: ${{ secrets.S3_AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.S3_AWS_SECRET_ACCESS_KEY }}
+          AWS_REGION: "eu-west-1"
+          SOURCE_DIR: "build/output/release"
+          DEST_DIR: "memgraph-unofficial/${{ github.ref_name }}/"
+
+  PackageDebian11:
+    if: github.ref_type == 'tag'
+    needs: [Debian10, Ubuntu20_04]
+    runs-on: [self-hosted, DockerMgBuild, X64]
+    timeout-minutes: 60
+    steps:
+      - name: "Set up repository"
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # Required because of release/get_version.py
+      - name: "Build package"
+        run: |
+          ./release/package/run.sh package debian-11 $BUILD_TYPE
+      - name: Upload to S3
+        uses: jakejarvis/s3-sync-action@v0.5.1
+        env:
+          AWS_S3_BUCKET: "deps.memgraph.io"
+          AWS_ACCESS_KEY_ID: ${{ secrets.S3_AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.S3_AWS_SECRET_ACCESS_KEY }}
+          AWS_REGION: "eu-west-1"
+          SOURCE_DIR: "build/output"
+          DEST_DIR: "memgraph-unofficial/${{ github.ref_name }}/"
+      - name: "Upload package"
+        uses: actions/upload-artifact@v4
+        with:
+          name: debian-11
+          path: build/output/debian-11/memgraph*.deb
+
+  PackageDebian11_ARM:
+    if: github.ref_type == 'tag'
+    needs: [Debian10, Ubuntu20_04]
+    runs-on: [self-hosted, DockerMgBuild, ARM64]
+    # M1 Mac mini is sometimes slower
+    timeout-minutes: 150
+    steps:
+      - name: "Set up repository"
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # Required because of release/get_version.py
+      - name: "Build package"
+        run: |
+          ./release/package/run.sh package debian-11-arm $BUILD_TYPE
+      - name: "Upload package"
+        uses: actions/upload-artifact@v4
+        with:
+          name: debian-11-aarch64
+          path: build/output/debian-11-arm/memgraph*.deb
+
+  PushToS3Debian11_ARM:
+    if: github.ref_type == 'tag'
+    needs: [PackageDebian11_ARM]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download package
+        uses: actions/download-artifact@v4
+        with:
+          name: debian-11-aarch64
+          path: build/output/release
+      - name: Upload to S3
+        uses: jakejarvis/s3-sync-action@v0.5.1
+        env:
+          AWS_S3_BUCKET: "deps.memgraph.io"
+          AWS_ACCESS_KEY_ID: ${{ secrets.S3_AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.S3_AWS_SECRET_ACCESS_KEY }}
+          AWS_REGION: "eu-west-1"
+          SOURCE_DIR: "build/output/release"
+          DEST_DIR: "memgraph-unofficial/${{ github.ref_name }}/"

.github/workflows/release_centos8.yaml

@@ -1,318 +0,0 @@
-name: Release CentOS 8
-
-on:
-  workflow_dispatch:
-    inputs:
-      build_type:
-        type: choice
-        description: "Memgraph Build type. Default value is Release."
-        default: 'Release'
-        options:
-          - Release
-          - RelWithDebInfo
-
-  schedule:
-    - cron: "0 22 * * *"
-
-jobs:
-  community_build:
-    name: "Community build"
-    runs-on: [self-hosted, Linux, X64, CentOS8]
-    env:
-      THREADS: 24
-      MEMGRAPH_ENTERPRISE_LICENSE: ${{ secrets.MEMGRAPH_ENTERPRISE_LICENSE }}
-      MEMGRAPH_ORGANIZATION_NAME: ${{ secrets.MEMGRAPH_ORGANIZATION_NAME }}
-    timeout-minutes: 960
-
-    steps:
-      - name: Set up repository
-        uses: actions/checkout@v3
-        with:
-          # Number of commits to fetch. `0` indicates all history for all
-          # branches and tags. (default: 1)
-          fetch-depth: 0
-
-      - name: Build community binaries
-        run: |
-          # Activate toolchain.
-          source /opt/toolchain-v4/activate
-
-          # Initialize dependencies.
-          ./init
-
-          # Set default build_type to Release
-          INPUT_BUILD_TYPE=${{ github.event.inputs.build_type }}
-          BUILD_TYPE=${INPUT_BUILD_TYPE:-"Release"}
-
-          # Build community binaries.
-          cd build
-          cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DMG_ENTERPRISE=OFF ..
-          make -j$THREADS
-
-      - name: Run unit tests
-        run: |
-          # Activate toolchain.
-          source /opt/toolchain-v4/activate
-
-          # Run unit tests.
-          cd build
-          ctest -R memgraph__unit --output-on-failure
-
-  coverage_build:
-    name: "Coverage build"
-    runs-on: [self-hosted, Linux, X64, CentOS8]
-    env:
-      THREADS: 24
-      MEMGRAPH_ENTERPRISE_LICENSE: ${{ secrets.MEMGRAPH_ENTERPRISE_LICENSE }}
-      MEMGRAPH_ORGANIZATION_NAME: ${{ secrets.MEMGRAPH_ORGANIZATION_NAME }}
-
-    steps:
-      - name: Set up repository
-        uses: actions/checkout@v3
-        with:
-          # Number of commits to fetch. `0` indicates all history for all
-          # branches and tags. (default: 1)
-          fetch-depth: 0
-
-      - name: Build coverage binaries
-        run: |
-          # Activate toolchain.
-          source /opt/toolchain-v4/activate
-
-          # Initialize dependencies.
-          ./init
-
-          # Build coverage binaries.
-          cd build
-          cmake -DTEST_COVERAGE=ON ..
-          make -j$THREADS memgraph__unit
-
-      - name: Run unit tests
-        run: |
-          # Activate toolchain.
-          source /opt/toolchain-v4/activate
-
-          # Run unit tests.
-          cd build
-          ctest -R memgraph__unit --output-on-failure
-
-      - name: Compute code coverage
-        run: |
-          # Activate toolchain.
-          source /opt/toolchain-v4/activate
-
-          # Compute code coverage.
-          cd tools/github
-          ./coverage_convert
-
-          # Package code coverage.
-          cd generated
-          tar -czf code_coverage.tar.gz coverage.json html report.json summary.rmu
-
-      - name: Save code coverage
-        uses: actions/upload-artifact@v3
-        with:
-          name: "Code coverage"
-          path: tools/github/generated/code_coverage.tar.gz
-
-  debug_build:
-    name: "Debug build"
-    runs-on: [self-hosted, Linux, X64, CentOS8]
-    env:
-      THREADS: 24
-      MEMGRAPH_ENTERPRISE_LICENSE: ${{ secrets.MEMGRAPH_ENTERPRISE_LICENSE }}
-      MEMGRAPH_ORGANIZATION_NAME: ${{ secrets.MEMGRAPH_ORGANIZATION_NAME }}
-
-    steps:
-      - name: Set up repository
-        uses: actions/checkout@v3
-        with:
-          # Number of commits to fetch. `0` indicates all history for all
-          # branches and tags. (default: 1)
-          fetch-depth: 0
-
-      - name: Build debug binaries
-        run: |
-          # Activate toolchain.
-          source /opt/toolchain-v4/activate
-
-          # Initialize dependencies.
-          ./init
-
-          # Build debug binaries.
-          cd build
-          cmake ..
-          make -j$THREADS
-
-      - name: Run leftover CTest tests
-        run: |
-          # Activate toolchain.
-          source /opt/toolchain-v4/activate
-
-          # Run leftover CTest tests (all except unit and benchmark tests).
-          cd build
-          ctest -E "(memgraph__unit|memgraph__benchmark)" --output-on-failure
-
-      - name: Run drivers tests
-        run: |
-          ./tests/drivers/run.sh
-
-      - name: Run integration tests
-        run: |
-          tests/integration/run.sh
-
-      - name: Run cppcheck and clang-format
-        run: |
-          # Activate toolchain.
-          source /opt/toolchain-v4/activate
-
-          # Run cppcheck and clang-format.
-          cd tools/github
-          ./cppcheck_and_clang_format diff
-
-      - name: Save cppcheck and clang-format errors
-        uses: actions/upload-artifact@v3
-        with:
-          name: "Code coverage"
-          path: tools/github/cppcheck_and_clang_format.txt
-
-  release_build:
-    name: "Release build"
-    runs-on: [self-hosted, Linux, X64, CentOS8]
-    env:
-      THREADS: 24
-      MEMGRAPH_ENTERPRISE_LICENSE: ${{ secrets.MEMGRAPH_ENTERPRISE_LICENSE }}
-      MEMGRAPH_ORGANIZATION_NAME: ${{ secrets.MEMGRAPH_ORGANIZATION_NAME }}
-    timeout-minutes: 960
-
-    steps:
-      - name: Set up repository
-        uses: actions/checkout@v3
-        with:
-          # Number of commits to fetch. `0` indicates all history for all
-          # branches and tags. (default: 1)
-          fetch-depth: 0
-
-      - name: Build release binaries
-        run: |
-          # Activate toolchain.
-          source /opt/toolchain-v4/activate
-
-          # Initialize dependencies.
-          ./init
-
-          # Set default build_type to Release
-          INPUT_BUILD_TYPE=${{ github.event.inputs.build_type }}
-          BUILD_TYPE=${INPUT_BUILD_TYPE:-"Release"}
-
-          # Build release binaries.
-          cd build
-          cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE ..
-          make -j$THREADS
-
-      - name: Create enterprise RPM package
-        run: |
-          # Activate toolchain.
-          source /opt/toolchain-v4/activate
-
-          cd build
-
-          # create mgconsole
-          # we use the -B to force the build
-          make -j$THREADS -B mgconsole
-
-          # Create enterprise RPM package.
-          mkdir output && cd output
-          cpack -G RPM --config ../CPackConfig.cmake
-          rpmlint memgraph*.rpm
-
-      - name: Save enterprise RPM package
-        uses: actions/upload-artifact@v3
-        with:
-          name: "Enterprise RPM package"
-          path: build/output/memgraph*.rpm
-
-      - name: Run micro benchmark tests
-        run: |
-          # Activate toolchain.
-          source /opt/toolchain-v4/activate
-
-          # Run micro benchmark tests.
-          cd build
-          # The `eval` benchmark needs a large stack limit.
-          ulimit -s 262144
-          ctest -R memgraph__benchmark -V
-
-      - name: Run macro benchmark tests
-        run: |
-          cd tests/macro_benchmark
-          ./harness QuerySuite MemgraphRunner \
-            --groups aggregation 1000_create unwind_create dense_expand match \
-            --no-strict
-
-      - name: Run parallel macro benchmark tests
-        run: |
-          cd tests/macro_benchmark
-          ./harness QueryParallelSuite MemgraphRunner \
-            --groups aggregation_parallel create_parallel bfs_parallel \
-            --num-database-workers 9 --num-clients-workers 30 \
-            --no-strict
-
-      - name: Run GQL Behave tests
-        run: |
-          cd tests
-          ./setup.sh /opt/toolchain-v4/activate
-          cd gql_behave
-          ./continuous_integration
-
-      - name: Save quality assurance status
-        uses: actions/upload-artifact@v3
-        with:
-          name: "GQL Behave Status"
-          path: |
-            tests/gql_behave/gql_behave_status.csv
-            tests/gql_behave/gql_behave_status.html
-
-      - name: Run unit tests
-        run: |
-          # Activate toolchain.
-          source /opt/toolchain-v4/activate
-
-          # Run unit tests.
-          cd build
-          ctest -R memgraph__unit --output-on-failure
-
-      - name: Run e2e tests
-        run: |
-          cd tests
-          ./setup.sh /opt/toolchain-v4/activate
-          source ve3/bin/activate_e2e
-          cd e2e
-          ./run.sh
-
-      - name: Run stress test (plain)
-        run: |
-          cd tests/stress
-          ./continuous_integration
-
-      - name: Run stress test (SSL)
-        run: |
-          cd tests/stress
-          ./continuous_integration --use-ssl
-
-      - name: Run stress test (large)
-        run: |
-          cd tests/stress
-          ./continuous_integration --large-dataset
-
-      - name: Run durability test (plain)
-        run: |
-          cd tests/stress
-          source ve3/bin/activate
-          python3 durability --num-steps 5
-
-      - name: Run durability test (large)
-        run: |
-          cd tests/stress
-          source ve3/bin/activate
-          python3 durability --num-steps 20

.github/workflows/release_debian10.yaml

@@ -1,6 +1,12 @@
 name: Release Debian 10
 
 on:
+  workflow_call:
+    inputs:
+      build_type:
+        type: string
+        description: "Memgraph Build type. Default value is Release."
+        default: 'Release'
   workflow_dispatch:
     inputs:
       build_type:
@@ -11,22 +17,22 @@ on:
           - Release
           - RelWithDebInfo
 
-  schedule:
-    - cron: "0 22 * * *"
+env:
+  OS: "Debian10"
+  THREADS: 24
+  MEMGRAPH_ENTERPRISE_LICENSE: ${{ secrets.MEMGRAPH_ENTERPRISE_LICENSE }}
+  MEMGRAPH_ORGANIZATION_NAME: ${{ secrets.MEMGRAPH_ORGANIZATION_NAME }}
+  BUILD_TYPE: ${{ github.event.inputs.build_type || 'Release' }}
 
 jobs:
   community_build:
     name: "Community build"
     runs-on: [self-hosted, Linux, X64, Debian10]
-    env:
-      THREADS: 24
-      MEMGRAPH_ENTERPRISE_LICENSE: ${{ secrets.MEMGRAPH_ENTERPRISE_LICENSE }}
-      MEMGRAPH_ORGANIZATION_NAME: ${{ secrets.MEMGRAPH_ORGANIZATION_NAME }}
-    timeout-minutes: 960
+    timeout-minutes: 60
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)
@@ -40,10 +46,6 @@ jobs:
           # Initialize dependencies.
           ./init
 
-          # Set default build_type to Release
-          INPUT_BUILD_TYPE=${{ github.event.inputs.build_type }}
-          BUILD_TYPE=${INPUT_BUILD_TYPE:-"Release"}
-
           # Build community binaries.
           cd build
           cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DMG_ENTERPRISE=OFF ..
@@ -65,10 +67,11 @@ jobs:
       THREADS: 24
       MEMGRAPH_ENTERPRISE_LICENSE: ${{ secrets.MEMGRAPH_ENTERPRISE_LICENSE }}
       MEMGRAPH_ORGANIZATION_NAME: ${{ secrets.MEMGRAPH_ORGANIZATION_NAME }}
+    timeout-minutes: 60
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)
@@ -110,22 +113,19 @@ jobs:
           tar -czf code_coverage.tar.gz coverage.json html report.json summary.rmu
 
       - name: Save code coverage
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: "Code coverage"
+          name: "Code coverage(Coverage build)-${{ env.OS }}"
           path: tools/github/generated/code_coverage.tar.gz
 
   debug_build:
     name: "Debug build"
     runs-on: [self-hosted, Linux, X64, Debian10]
-    env:
-      THREADS: 24
-      MEMGRAPH_ENTERPRISE_LICENSE: ${{ secrets.MEMGRAPH_ENTERPRISE_LICENSE }}
-      MEMGRAPH_ORGANIZATION_NAME: ${{ secrets.MEMGRAPH_ORGANIZATION_NAME }}
+    timeout-minutes: 60
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)
@@ -157,10 +157,6 @@ jobs:
         run: |
           ./tests/drivers/run.sh
 
-      - name: Run integration tests
-        run: |
-          tests/integration/run.sh
-
       - name: Run cppcheck and clang-format
         run: |
           # Activate toolchain.
@@ -171,23 +167,49 @@ jobs:
           ./cppcheck_and_clang_format diff
 
       - name: Save cppcheck and clang-format errors
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: "Code coverage"
+          name: "Code coverage(Debug build)-${{ env.OS }}"
           path: tools/github/cppcheck_and_clang_format.txt
 
+  debug_integration_test:
+    name: "Debug integration tests"
+    runs-on: [self-hosted, Linux, X64, Debian10]
+    timeout-minutes: 60
+
+    steps:
+      - name: Set up repository
+        uses: actions/checkout@v4
+        with:
+          # Number of commits to fetch. `0` indicates all history for all
+          # branches and tags. (default: 1)
+          fetch-depth: 0
+
+      - name: Build debug binaries
+        run: |
+          # Activate toolchain.
+          source /opt/toolchain-v4/activate
+
+          # Initialize dependencies.
+          ./init
+
+          # Build debug binaries.
+          cd build
+          cmake ..
+          make -j$THREADS
+
+      - name: Run integration tests
+        run: |
+          tests/integration/run.sh
+
   release_build:
     name: "Release build"
     runs-on: [self-hosted, Linux, X64, Debian10]
-    env:
-      THREADS: 24
-      MEMGRAPH_ENTERPRISE_LICENSE: ${{ secrets.MEMGRAPH_ENTERPRISE_LICENSE }}
-      MEMGRAPH_ORGANIZATION_NAME: ${{ secrets.MEMGRAPH_ORGANIZATION_NAME }}
-    timeout-minutes: 960
+    timeout-minutes: 60
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)
@@ -201,10 +223,6 @@ jobs:
           # Initialize dependencies.
           ./init
 
-          # Set default build_type to Release
-          INPUT_BUILD_TYPE=${{ github.event.inputs.build_type }}
-          BUILD_TYPE=${INPUT_BUILD_TYPE:-"Release"}
-
           # Build release binaries.
           cd build
           cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE ..
@@ -226,11 +244,60 @@ jobs:
           cpack -G DEB --config ../CPackConfig.cmake
 
       - name: Save enterprise DEB package
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: "Enterprise DEB package"
+          name: "Enterprise DEB package-${{ env.OS}}"
           path: build/output/memgraph*.deb
 
+      - name: Run GQL Behave tests
+        run: |
+          cd tests
+          ./setup.sh /opt/toolchain-v4/activate
+          cd gql_behave
+          ./continuous_integration
+
+      - name: Save quality assurance status
+        uses: actions/upload-artifact@v4
+        with:
+          name: "GQL Behave Status-${{ env.OS }}"
+          path: |
+            tests/gql_behave/gql_behave_status.csv
+            tests/gql_behave/gql_behave_status.html
+
+      - name: Run unit tests
+        run: |
+          # Activate toolchain.
+          source /opt/toolchain-v4/activate
+
+          # Run unit tests.
+          cd build
+          ctest -R memgraph__unit --output-on-failure
+
+  release_benchmark_tests:
+    name: "Release Benchmark Tests"
+    runs-on: [self-hosted, Linux, X64, Debian10]
+    timeout-minutes: 60
+
+    steps:
+      - name: Set up repository
+        uses: actions/checkout@v4
+        with:
+          # Number of commits to fetch. `0` indicates all history for all
+          # branches and tags. (default: 1)
+          fetch-depth: 0
+
+      - name: Build release binaries
+        run: |
+          # Activate toolchain.
+          source /opt/toolchain-v4/activate
+          # Initialize dependencies.
+          ./init
+
+          # Build release binaries
+          cd build
+          cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE ..
+          make -j$THREADS
+
       - name: Run micro benchmark tests
         run: |
           # Activate toolchain.
@@ -257,29 +324,37 @@ jobs:
             --num-database-workers 9 --num-clients-workers 30 \
             --no-strict
 
-      - name: Run GQL Behave tests
-        run: |
-          cd tests
-          ./setup.sh /opt/toolchain-v4/activate
-          cd gql_behave
-          ./continuous_integration
+  release_e2e_test:
+    name: "Release End-to-end Test"
+    runs-on: [self-hosted, Linux, X64, Debian10]
+    timeout-minutes: 60
 
-      - name: Save quality assurance status
-        uses: actions/upload-artifact@v3
+    steps:
+      - name: Set up repository
+        uses: actions/checkout@v4
         with:
-          name: "GQL Behave Status"
-          path: |
-            tests/gql_behave/gql_behave_status.csv
-            tests/gql_behave/gql_behave_status.html
+          # Number of commits to fetch. `0` indicates all history for all
+          # branches and tags. (default: 1)
+          fetch-depth: 0
 
-      - name: Run unit tests
+      - name: Build release binaries
         run: |
           # Activate toolchain.
           source /opt/toolchain-v4/activate
+          # Initialize dependencies.
+          ./init
 
-          # Run unit tests.
+          # Build release binaries
           cd build
-          ctest -R memgraph__unit --output-on-failure
+          cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE ..
+          make -j$THREADS
+
+      - name: Ensure Kafka and Pulsar are up
+        run: |
+          cd tests/e2e/streams/kafka
+          docker-compose up -d
+          cd ../pulsar
+          docker-compose up -d
 
       - name: Run e2e tests
         run: |
@@ -289,6 +364,40 @@ jobs:
           cd e2e
           ./run.sh
 
+      - name: Ensure Kafka and Pulsar are down
+        if: always()
+        run: |
+          cd tests/e2e/streams/kafka
+          docker-compose down
+          cd ../pulsar
+          docker-compose down
+
+  release_durability_stress_tests:
+    name: "Release durability and stress tests"
+    runs-on: [self-hosted, Linux, X64, Debian10]
+    timeout-minutes: 60
+
+    steps:
+      - name: Set up repository
+        uses: actions/checkout@v4
+        with:
+          # Number of commits to fetch. `0` indicates all history for all
+          # branches and tags. (default: 1)
+          fetch-depth: 0
+
+      - name: Build release binaries
+        run: |
+          # Activate toolchain.
+          source /opt/toolchain-v4/activate
+
+          # Initialize dependencies.
+          ./init
+
+          # Build release binaries.
+          cd build
+          cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE ..
+          make -j$THREADS
+
       - name: Run stress test (plain)
         run: |
           cd tests/stress
@@ -299,11 +408,6 @@ jobs:
           cd tests/stress
           ./continuous_integration --use-ssl
 
-      - name: Run stress test (large)
-        run: |
-          cd tests/stress
-          ./continuous_integration --large-dataset
-
       - name: Run durability test (plain)
         run: |
           cd tests/stress
@@ -319,15 +423,11 @@ jobs:
   release_jepsen_test:
     name: "Release Jepsen Test"
     runs-on: [self-hosted, Linux, X64, Debian10, JepsenControl]
-    env:
-      THREADS: 24
-      MEMGRAPH_ENTERPRISE_LICENSE: ${{ secrets.MEMGRAPH_ENTERPRISE_LICENSE }}
-      MEMGRAPH_ORGANIZATION_NAME: ${{ secrets.MEMGRAPH_ORGANIZATION_NAME }}
     timeout-minutes: 60
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)
@@ -340,23 +440,24 @@ jobs:
           # Initialize dependencies.
           ./init
 
-          # Set default build_type to Release
-          INPUT_BUILD_TYPE=${{ github.event.inputs.build_type }}
-          BUILD_TYPE=${INPUT_BUILD_TYPE:-"Release"}
-
           # Build only memgraph release binary.
           cd build
           cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE ..
           make -j$THREADS memgraph
 
+      - name: Refresh Jepsen Cluster
+        run: |
+          cd tests/jepsen
+          ./run.sh cluster-refresh
+
       - name: Run Jepsen tests
         run: |
           cd tests/jepsen
           ./run.sh test-all-individually --binary ../../build/memgraph --ignore-run-stdout-logs --ignore-run-stderr-logs
 
       - name: Save Jepsen report
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: ${{ always() }}
         with:
-          name: "Jepsen Report"
+          name: "Jepsen Report-${{ env.OS }}"
           path: tests/jepsen/Jepsen.tar.gz

.github/workflows/release_docker.yaml

@@ -19,7 +19,7 @@ jobs:
       DOCKER_REPOSITORY_NAME: memgraph
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2

.github/workflows/release_mgbench_client.yaml

@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2

.github/workflows/release_ubuntu2004.yaml

@@ -1,6 +1,12 @@
 name: Release Ubuntu 20.04
 
 on:
+  workflow_call:
+    inputs:
+      build_type:
+        type: string
+        description: "Memgraph Build type. Default value is Release."
+        default: 'Release'
   workflow_dispatch:
     inputs:
       build_type:
@@ -11,22 +17,22 @@ on:
           - Release
           - RelWithDebInfo
 
-  schedule:
-    - cron: "0 22 * * *"
+env:
+  OS: "Ubuntu 20.04"
+  THREADS: 24
+  MEMGRAPH_ENTERPRISE_LICENSE: ${{ secrets.MEMGRAPH_ENTERPRISE_LICENSE }}
+  MEMGRAPH_ORGANIZATION_NAME: ${{ secrets.MEMGRAPH_ORGANIZATION_NAME }}
+  BUILD_TYPE: ${{ github.event.inputs.build_type || 'Release' }}
 
 jobs:
   community_build:
     name: "Community build"
     runs-on: [self-hosted, Linux, X64, Ubuntu20.04]
-    env:
-      THREADS: 24
-      MEMGRAPH_ENTERPRISE_LICENSE: ${{ secrets.MEMGRAPH_ENTERPRISE_LICENSE }}
-      MEMGRAPH_ORGANIZATION_NAME: ${{ secrets.MEMGRAPH_ORGANIZATION_NAME }}
-    timeout-minutes: 960
+    timeout-minutes: 60
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)
@@ -40,10 +46,6 @@ jobs:
           # Initialize dependencies.
           ./init
 
-          # Set default build_type to Release
-          INPUT_BUILD_TYPE=${{ github.event.inputs.build_type }}
-          BUILD_TYPE=${INPUT_BUILD_TYPE:-"Release"}
-
           # Build community binaries.
           cd build
           cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DMG_ENTERPRISE=OFF ..
@@ -61,14 +63,11 @@ jobs:
   coverage_build:
     name: "Coverage build"
     runs-on: [self-hosted, Linux, X64, Ubuntu20.04]
-    env:
-      THREADS: 24
-      MEMGRAPH_ENTERPRISE_LICENSE: ${{ secrets.MEMGRAPH_ENTERPRISE_LICENSE }}
-      MEMGRAPH_ORGANIZATION_NAME: ${{ secrets.MEMGRAPH_ORGANIZATION_NAME }}
+    timeout-minutes: 60
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)
@@ -110,22 +109,19 @@ jobs:
           tar -czf code_coverage.tar.gz coverage.json html report.json summary.rmu
 
       - name: Save code coverage
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: "Code coverage"
+          name: "Code coverage(Coverage build)-${{ env.OS }}"
           path: tools/github/generated/code_coverage.tar.gz
 
   debug_build:
     name: "Debug build"
     runs-on: [self-hosted, Linux, X64, Ubuntu20.04]
-    env:
-      THREADS: 24
-      MEMGRAPH_ENTERPRISE_LICENSE: ${{ secrets.MEMGRAPH_ENTERPRISE_LICENSE }}
-      MEMGRAPH_ORGANIZATION_NAME: ${{ secrets.MEMGRAPH_ORGANIZATION_NAME }}
+    timeout-minutes: 60
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)
@@ -157,10 +153,6 @@ jobs:
         run: |
           ./tests/drivers/run.sh
 
-      - name: Run integration tests
-        run: |
-          tests/integration/run.sh
-
       - name: Run cppcheck and clang-format
         run: |
           # Activate toolchain.
@@ -171,23 +163,49 @@ jobs:
           ./cppcheck_and_clang_format diff
 
       - name: Save cppcheck and clang-format errors
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: "Code coverage"
+          name: "Code coverage(Debug build)-${{ env.OS }}"
           path: tools/github/cppcheck_and_clang_format.txt
 
+  debug_integration_test:
+    name: "Debug integration tests"
+    runs-on: [self-hosted, Linux, X64, Ubuntu20.04]
+    timeout-minutes: 60
+
+    steps:
+      - name: Set up repository
+        uses: actions/checkout@v4
+        with:
+          # Number of commits to fetch. `0` indicates all history for all
+          # branches and tags. (default: 1)
+          fetch-depth: 0
+
+      - name: Build debug binaries
+        run: |
+          # Activate toolchain.
+          source /opt/toolchain-v4/activate
+
+          # Initialize dependencies.
+          ./init
+
+          # Build debug binaries.
+          cd build
+          cmake ..
+          make -j$THREADS
+
+      - name: Run integration tests
+        run: |
+          tests/integration/run.sh
+
   release_build:
     name: "Release build"
     runs-on: [self-hosted, Linux, X64, Ubuntu20.04]
-    env:
-      THREADS: 24
-      MEMGRAPH_ENTERPRISE_LICENSE: ${{ secrets.MEMGRAPH_ENTERPRISE_LICENSE }}
-      MEMGRAPH_ORGANIZATION_NAME: ${{ secrets.MEMGRAPH_ORGANIZATION_NAME }}
-    timeout-minutes: 960
+    timeout-minutes: 60
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Number of commits to fetch. `0` indicates all history for all
           # branches and tags. (default: 1)
@@ -201,10 +219,6 @@ jobs:
           # Initialize dependencies.
           ./init
 
-          # Set default build_type to Release
-          INPUT_BUILD_TYPE=${{ github.event.inputs.build_type }}
-          BUILD_TYPE=${INPUT_BUILD_TYPE:-"Release"}
-
           # Build release binaries.
           cd build
           cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE ..
@@ -226,11 +240,60 @@ jobs:
           cpack -G DEB --config ../CPackConfig.cmake
 
       - name: Save enterprise DEB package
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: "Enterprise DEB package"
+          name: "Enterprise DEB package-${{ env.OS }}"
           path: build/output/memgraph*.deb
 
+      - name: Run GQL Behave tests
+        run: |
+          cd tests
+          ./setup.sh /opt/toolchain-v4/activate
+          cd gql_behave
+          ./continuous_integration
+
+      - name: Save quality assurance status
+        uses: actions/upload-artifact@v4
+        with:
+          name: "GQL Behave Status-${{ env.OS }}"
+          path: |
+            tests/gql_behave/gql_behave_status.csv
+            tests/gql_behave/gql_behave_status.html
+
+      - name: Run unit tests
+        run: |
+          # Activate toolchain.
+          source /opt/toolchain-v4/activate
+
+          # Run unit tests.
+          cd build
+          ctest -R memgraph__unit --output-on-failure
+
+  release_benchmark_tests:
+    name: "Release Benchmark Tests"
+    runs-on: [self-hosted, Linux, X64, Ubuntu20.04]
+    timeout-minutes: 60
+
+    steps:
+      - name: Set up repository
+        uses: actions/checkout@v4
+        with:
+          # Number of commits to fetch. `0` indicates all history for all
+          # branches and tags. (default: 1)
+          fetch-depth: 0
+
+      - name: Build release binaries
+        run: |
+          # Activate toolchain.
+          source /opt/toolchain-v4/activate
+          # Initialize dependencies.
+          ./init
+
+          # Build release binaries
+          cd build
+          cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE ..
+          make -j$THREADS
+
       - name: Run micro benchmark tests
         run: |
           # Activate toolchain.
@@ -257,29 +320,37 @@ jobs:
             --num-database-workers 9 --num-clients-workers 30 \
             --no-strict
 
-      - name: Run GQL Behave tests
-        run: |
-          cd tests
-          ./setup.sh /opt/toolchain-v4/activate
-          cd gql_behave
-          ./continuous_integration
+  release_e2e_test:
+    name: "Release End-to-end Test"
+    runs-on: [self-hosted, Linux, X64, Ubuntu20.04]
+    timeout-minutes: 60
 
-      - name: Save quality assurance status
-        uses: actions/upload-artifact@v3
+    steps:
+      - name: Set up repository
+        uses: actions/checkout@v4
         with:
-          name: "GQL Behave Status"
-          path: |
-            tests/gql_behave/gql_behave_status.csv
-            tests/gql_behave/gql_behave_status.html
+          # Number of commits to fetch. `0` indicates all history for all
+          # branches and tags. (default: 1)
+          fetch-depth: 0
 
-      - name: Run unit tests
+      - name: Build release binaries
         run: |
           # Activate toolchain.
           source /opt/toolchain-v4/activate
+          # Initialize dependencies.
+          ./init
 
-          # Run unit tests.
+          # Build release binaries
           cd build
-          ctest -R memgraph__unit --output-on-failure
+          cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE ..
+          make -j$THREADS
+
+      - name: Ensure Kafka and Pulsar are up
+        run: |
+          cd tests/e2e/streams/kafka
+          docker-compose up -d
+          cd ../pulsar
+          docker-compose up -d
 
       - name: Run e2e tests
         run: |
@@ -289,6 +360,40 @@ jobs:
           cd e2e
           ./run.sh
 
+      - name: Ensure Kafka and Pulsar are down
+        if: always()
+        run: |
+          cd tests/e2e/streams/kafka
+          docker-compose down
+          cd ../pulsar
+          docker-compose down
+
+  release_durability_stress_tests:
+    name: "Release durability and stress tests"
+    runs-on: [self-hosted, Linux, X64, Ubuntu20.04]
+    timeout-minutes: 60
+
+    steps:
+      - name: Set up repository
+        uses: actions/checkout@v4
+        with:
+          # Number of commits to fetch. `0` indicates all history for all
+          # branches and tags. (default: 1)
+          fetch-depth: 0
+
+      - name: Build release binaries
+        run: |
+          # Activate toolchain.
+          source /opt/toolchain-v4/activate
+
+          # Initialize dependencies.
+          ./init
+
+          # Build release binaries.
+          cd build
+          cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE ..
+          make -j$THREADS
+
       - name: Run stress test (plain)
         run: |
           cd tests/stress
@@ -299,11 +404,6 @@ jobs:
           cd tests/stress
           ./continuous_integration --use-ssl
 
-      - name: Run stress test (large)
-        run: |
-          cd tests/stress
-          ./continuous_integration --large-dataset
-
       - name: Run durability test (plain)
         run: |
           cd tests/stress

.github/workflows/stress_test_large.yaml

@@ -0,0 +1,68 @@
+name: Stress test large
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref_name }}
+  cancel-in-progress: true
+
+on:
+  workflow_dispatch:
+    inputs:
+      build_type:
+        type: choice
+        description: "Memgraph Build type. Default value is Release."
+        default: 'Release'
+        options:
+          - Release
+          - RelWithDebInfo
+  push:
+    tags:
+      - "v*.*.*-rc*"
+      - "v*.*-rc*"
+  schedule:
+    - cron: "0 22 * * *"
+
+env:
+  THREADS: 24
+  MEMGRAPH_ENTERPRISE_LICENSE: ${{ secrets.MEMGRAPH_ENTERPRISE_LICENSE }}
+  MEMGRAPH_ORGANIZATION_NAME: ${{ secrets.MEMGRAPH_ORGANIZATION_NAME }}
+  BUILD_TYPE: ${{ github.event.inputs.build_type || 'Release' }}
+
+jobs:
+  stress_test_large:
+    name: "Stress test large"
+    timeout-minutes: 720
+    strategy:
+      matrix:
+        os: [Debian10, Ubuntu20.04]
+        extra: [BigMemory, Gen8]
+        exclude:
+          - os: Debian10
+            extra: Gen8
+          - os: Ubuntu20.04
+            extra: BigMemory
+    runs-on: [self-hosted, Linux, X64, "${{ matrix.os }}", "${{ matrix.extra }}"]
+
+    steps:
+      - name: Set up repository
+        uses: actions/checkout@v4
+        with:
+          # Number of commits to fetch. `0` indicates all history for all
+          # branches and tags. (default: 1)
+          fetch-depth: 0
+
+      - name: Build release binaries
+        run: |
+          # Activate toolchain.
+          source /opt/toolchain-v4/activate
+
+          # Initialize dependencies.
+          ./init
+
+          # Build release binaries.
+          cd build
+          cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE ..
+          make -j$THREADS
+
+      - name: Run stress test (large)
+        run: |
+          cd tests/stress
+          ./continuous_integration --large-dataset

.github/workflows/upload_to_s3.yaml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Download artifacts
-        uses: dawidd6/action-download-artifact@v2
+        uses: dawidd6/action-download-artifact@v4
         with:
           workflow: package_all.yaml
           workflow_conclusion: success

.sonarcloud.properties

@@ -0,0 +1,22 @@
+# Path to sources
+sonar.sources = .
+# sonar.exclusions=
+sonar.inclusions=src,include,query_modules
+
+# Path to tests
+sonar.tests = tests/
+# sonar.test.exclusions=
+# sonar.test.inclusions=
+
+# Source encoding
+# sonar.sourceEncoding=
+
+# Exclusions for copy-paste detection
+# sonar.cpd.exclusions=
+
+# Python version (for python projects only)
+# sonar.python.version=
+
+# C++ standard version (for C++ projects only)
+# If not specified, it defaults to the latest supported standard
+# sonar.cfamily.reportingCppStandardOverride=c++98|c++11|c++14|c++17|c++20

ADRs/001_tantivy.md

@@ -0,0 +1,32 @@
+# Tantivy ADR
+
+**Author**
+Marko Budiselic (github.com/gitbuda)
+
+**Status**
+APPROVED
+
+**Date**
+January 5, 2024
+
+**Problem**
+
+For some of Memgraph workloads, text search is a required feature. We don't
+want to build a new text search engine because that's not Memgraph's core
+value.
+
+**Criteria**
+
+- easy integration with our C++ codebase
+- ability to operate in-memory and on-disk
+- sufficient features (regex, full-text search, fuzzy search, aggregations over
+  text data)
+- production-ready
+
+**Decision**
+
+All known C++ libraries are not production-ready. Recent Rust libraries, in
+particular [Tantivy](https://github.com/quickwit-oss/tantivy), seem to provide
+much more features, it is production ready. The way how we'll integrate Tantivy
+into the current Memgraph codebase is via
+[cxx](https://github.com/dtolnay/cxx). **We select Tantivy.**

ADRs/002_nuraft.md

@@ -0,0 +1,34 @@
+# NuRaft ADR
+
+**Author**
+Marko Budiselic (github.com/gitbuda)
+
+**Status**
+PROPOSED
+
+**Date**
+January 10, 2024
+
+**Problem**
+
+In order to enhance Memgraph to have High Availability features as requested by
+customers, we want to have reliable coordinators backed by RAFT consensus algorithm. Implementing
+RAFT to be correct and performant is a very challenging task. Skillful Memgraph
+engineers already tried 3 times and failed to deliver in a reasonable timeframe
+all three times (approximately 4 person-weeks of engineering work each time).
+
+**Criteria**
+
+- easy integration with our C++ codebase
+- heavily tested in production environments
+- implementation of performance optimizations on top of the canonical Raft
+  implementation
+
+**Decision**
+
+There are a few, robust C++ implementations of Raft but as a part of other
+projects or bigger libraries. **We select
+[NuRaft](https://github.com/eBay/NuRaft)** because it focuses on delivering
+Raft without bloatware, and it's used by
+[Clickhouse](https://github.com/ClickHouse/ClickHouse) (an comparable peer to
+Memgraph, a very well-established product).

ADRs/003_rocksdb.md

@@ -0,0 +1,38 @@
+# RocksDB ADR
+
+**Author**
+Marko Budiselic (github.com/gitbuda)
+
+**Status**
+ACCEPTED
+
+**Date**
+January 23, 2024
+
+**Problem**
+
+Interacting with data (reads and writes) on disk in a concurrent, safe, and
+fast way is a challenging task. Implementing all low-level primitives to
+interact with various disk hardware efficiently consumes significant
+engineering people. Whenever Memgraph has to store data on disk (or any
+other colder than RAM storage system), the problem is how to do that in the
+least amount of development time while satisfying all functional requirements
+(often performance).
+
+**Criteria**
+
+- working efficiently in a highly concurrent environment
+- easy integration with Memgraph's C++ codebase
+- providing low-level key-value API
+- heavily tested in production environments
+- providing abstractions for the storage hardware (even for cloud-based
+  storages like S3)
+
+**Decision**
+
+There are a few robust key-value stores, but finding one that is
+production-ready and compatible with Memgraph's C++ codebase is challenging.
+**We select [RocksDB](https://github.com/facebook/rocksdb)** because it
+delivers robust API to manage data on disk; it's battle-tested in many
+production environments (many databases systems are embedding RocksDB), and
+it's the most compatible one.

ADRs/README.md

@@ -0,0 +1,67 @@
+# Architecture Decision Records
+
+Also known as ADRs. This practice has become widespread in many
+high performing engineering teams. It is a technique for communicating
+between software engineers. ADRs provide a clear and documented
+history of architectural choices, ensuring that everyone on the
+team is on the same page. This improves communication and reduces
+misunderstandings. The act of recording decisions encourages
+thoughtful consideration before making choices. This can lead to
+more robust and better-informed architectural decisions.
+
+Links must be created, pointing both to and from the Github Issues
+and/or the Notion Program Management "Initiative" database.
+
+ADRs are complimentary to any tech specs that get written while
+designing a solution. ADRs are very short and to the point, while
+tech specs will include diagrams and can be quite verbose.
+
+## HOWTO
+
+Each ADR will be assigned a monotonically increasing unique numeric
+identifier, which will be zero-padded to 3 digits. Each ADR will
+be in a single markdown file containing no more than one page of
+text, and the filename will start with that unique identifier,
+followed by a camel case phrase summarizing the problem.  For
+example: `001_architecture_decision_records.md` or
+`002_big_integration_cap_theorem.md`.
+
+We want to use an ADR when:
+1. Significant Impact: This includes choices that affect scalability, performance, or fundamental design principles.
+1. Long-Term Ramifications: When a decision is expected to have long-term ramifications or is difficult to reverse.
+1. Architectural Principles: ADRs are suitable for documenting decisions related to architectural principles, frameworks, or patterns that shape the system's structure.
+1. Controversial Choices: When a decision is likely to be controversial or may require justification in the future.
+
+The most senior engineer on a project will evaluate and decide
+whether or not an ADR is needed.
+
+## Do
+
+1. Keep them brief and concise.
+1. Explain the trade-offs.
+1. Each ADR should be about one AD, not multiple ADs
+1. Don't alter existing information in an ADR. Instead, amend the ADR by adding new information, or supersede the ADR by creating a new ADR.
+1. Explain your organization's situation and business priorities.
+1. Include rationale and considerations based on social and skills makeups of your teams.
+1. Include pros and cons that are relevant, and describe them in terms that align with your needs and goals.
+1. Explain what follows from making the decision. This can include the effects, outcomes, outputs, follow ups, and more.
+
+## Don't
+
+1. Try to guess what the executive leader wants, and then attempt to please them. Be objective.
+1. Try to solve everything all at once. A pretty good solution now is MUCH BETTER than a perfect solution later. Carpe diem!
+1. Hide any doubts or unanswered questions.
+1. Make it a sales pitch. Everything has upsides and downsides - be authentic and honest about them.
+1. Perform merely a superficial investigation. If an ADR doesn't call for some deep thinking, then it probably shouldn't exist.
+1. Ignore the long-term costs such as performance, tech debt or hardware and maintenance.
+1. Get tunnel vision where creative or surprising approaches are not explored.
+
+# Template - use the format below for each new ADR
+
+1. **Author** - who has written the ADR
+1. **Status** - one of: PROPOSED, ACCEPTED, REJECTED, SUPERSEDED-BY or DEPRECATED
+1. **Date** - when the status was most recently updated
+1. **Problem** - a concise paragraph explaining the context
+1. **Criteria** - a list of the two or three metrics by which the solution was evaluated, and their relative weights (importance)
+1. **Decision** - what was chosen as the way forward, and what the consequences are of the decision
+

CMakeLists.txt

@@ -211,8 +211,13 @@ set(CMAKE_CXX_FLAGS_RELWITHDEBINFO
 # ** Static linking is allowed only for executables! **
 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libgcc -static-libstdc++")
 
-# Use lld linker to speedup build
-add_link_options(-fuse-ld=lld) # TODO: use mold linker
+# Use lld linker to speedup build and use less memory.
+add_link_options(-fuse-ld=lld)
+# NOTE: Moving to latest Clang (probably starting from 15), lld stopped to work
+# without explicit link_directories call.
+string(REPLACE ":" " " LD_LIBS $ENV{LD_LIBRARY_PATH})
+separate_arguments(LD_LIBS)
+link_directories(${LD_LIBS})
 
 # release flags
 set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG")
@@ -271,7 +276,6 @@ endif()
 set(libs_dir ${CMAKE_SOURCE_DIR}/libs)
 add_subdirectory(libs EXCLUDE_FROM_ALL)
 
-# Optional subproject configuration -------------------------------------------
 option(TEST_COVERAGE "Generate coverage reports from running memgraph" OFF)
 option(TOOLS "Build tools binaries" ON)
 option(QUERY_MODULES "Build query modules containing custom procedures" ON)
@@ -279,6 +283,8 @@ option(ASAN "Build with Address Sanitizer. To get a reasonable performance optio
 option(TSAN "Build with Thread Sanitizer. To get a reasonable performance option should be used only in Release or RelWithDebInfo build " OFF)
 option(UBSAN "Build with Undefined Behaviour Sanitizer" OFF)
 
+# Build feature flags
+
 if (TEST_COVERAGE)
   string(TOLOWER ${CMAKE_BUILD_TYPE} lower_build_type)
   if (NOT lower_build_type STREQUAL "debug")

config/flags.yaml

@@ -111,6 +111,14 @@ modifications:
     value: "false"
     override: true
 
+  - name: "storage_parallel_schema_recovery"
+    value: "false"
+    override: true
+
+  - name: "storage_enable_schema_metadata"
+    value: "false"
+    override: true
+
   - name: "query_callable_mappings_path"
     value: "/etc/memgraph/apoc_compatibility_mappings.json"
     override: true

environment/os/amzn-2.sh

@@ -1,7 +1,5 @@
 #!/bin/bash
-
 set -Eeuo pipefail
-
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 source "$DIR/../util.sh"
 
@@ -9,7 +7,7 @@ check_operating_system "amzn-2"
 check_architecture "x86_64"
 
 TOOLCHAIN_BUILD_DEPS=(
-    gcc gcc-c++ make # generic build tools
+    git gcc gcc-c++ make # generic build tools
     wget # used for archive download
     gnupg2 # used for archive signature verification
     tar gzip bzip2 xz unzip # used for archive unpacking
@@ -47,6 +45,7 @@ MEMGRAPH_BUILD_DEPS=(
     readline-devel # for memgraph console
     python3-devel # for query modules
     openssl-devel
+    openssl
     libseccomp-devel
     python3 python3-pip nmap-ncat # for tests
     #
@@ -63,6 +62,8 @@ MEMGRAPH_BUILD_DEPS=(
     cyrus-sasl-devel
 )
 
+MEMGRAPH_TEST_DEPS="${MEMGRAPH_BUILD_DEPS[*]}"
+
 MEMGRAPH_RUN_DEPS=(
     logrotate openssl python3 libseccomp
 )

environment/os/centos-7.sh

@@ -1,7 +1,5 @@
 #!/bin/bash
-
 set -Eeuo pipefail
-
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 source "$DIR/../util.sh"
 
@@ -45,6 +43,7 @@ MEMGRAPH_BUILD_DEPS=(
     readline-devel # for memgraph console
     python3-devel # for query modules
     openssl-devel
+    openssl
     libseccomp-devel
     python3 python-virtualenv python3-pip nmap-ncat # for qa, macro_benchmark and stress tests
     #
@@ -63,6 +62,8 @@ MEMGRAPH_BUILD_DEPS=(
     cyrus-sasl-devel
 )
 
+MEMGRAPH_TEST_DEPS="${MEMGRAPH_BUILD_DEPS[*]}"
+
 MEMGRAPH_RUN_DEPS=(
     logrotate openssl python3 libseccomp
 )

environment/os/centos-9.sh

@@ -1,7 +1,5 @@
 #!/bin/bash
-
 set -Eeuo pipefail
-
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 source "$DIR/../util.sh"
 
@@ -9,8 +7,10 @@ check_operating_system "centos-9"
 check_architecture "x86_64"
 
 TOOLCHAIN_BUILD_DEPS=(
-    coreutils-common gcc gcc-c++ make # generic build tools
     wget # used for archive download
+    coreutils-common gcc gcc-c++ make # generic build tools
+    # NOTE: Pure libcurl conflicts with libcurl-minimal
+    libcurl-devel # cmake build requires it
     gnupg2 # used for archive signature verification
     tar gzip bzip2 xz unzip # used for archive unpacking
     zlib-devel # zlib library used for all builds
@@ -64,6 +64,8 @@ MEMGRAPH_BUILD_DEPS=(
     cyrus-sasl-devel
 )
 
+MEMGRAPH_TEST_DEPS="${MEMGRAPH_BUILD_DEPS[*]}"
+
 MEMGRAPH_RUN_DEPS=(
     logrotate openssl python3 libseccomp
 )
@@ -123,7 +125,9 @@ install() {
     else
         echo "NOTE: export LANG=en_US.utf8"
     fi
-    yum update -y
+    # --nobest is used because of libipt because we install custom versions
+    # because libipt-devel is not available on CentOS 9 Stream
+    yum update -y --nobest
     yum install -y wget git python3 python3-pip
 
     for pkg in $1; do

environment/os/debian-10.sh

@@ -1,10 +1,10 @@
 #!/bin/bash
-
 set -Eeuo pipefail
-
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 source "$DIR/../util.sh"
 
+# IMPORTANT: Deprecated since memgraph v2.12.0.
+
 check_operating_system "debian-10"
 check_architecture "x86_64"
 

environment/os/debian-11-arm.sh

@@ -1,10 +1,10 @@
 #!/bin/bash
-
 set -Eeuo pipefail
-
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 source "$DIR/../util.sh"
 
+# IMPORTANT: Deprecated since memgraph v2.12.0.
+
 check_operating_system "debian-11"
 check_architecture "arm64" "aarch64"
 

environment/os/debian-11.sh

@@ -1,7 +1,5 @@
 #!/bin/bash
-
 set -Eeuo pipefail
-
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 source "$DIR/../util.sh"
 
@@ -61,6 +59,8 @@ MEMGRAPH_BUILD_DEPS=(
     libsasl2-dev
 )
 
+MEMGRAPH_TEST_DEPS="${MEMGRAPH_BUILD_DEPS[*]}"
+
 MEMGRAPH_RUN_DEPS=(
     logrotate openssl python3 libseccomp
 )

environment/os/debian-12-arm.sh

@@ -0,0 +1,134 @@
+#!/bin/bash
+set -Eeuo pipefail
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+source "$DIR/../util.sh"
+
+check_operating_system "debian-12"
+check_architecture "arm64" "aarch64"
+
+TOOLCHAIN_BUILD_DEPS=(
+    coreutils gcc g++ build-essential make # generic build tools
+    wget # used for archive download
+    gnupg # used for archive signature verification
+    tar gzip bzip2 xz-utils unzip # used for archive unpacking
+    zlib1g-dev # zlib library used for all builds
+    libexpat1-dev liblzma-dev python3-dev texinfo # for gdb
+    libcurl4-openssl-dev # for cmake
+    libreadline-dev # for cmake and llvm
+    libffi-dev libxml2-dev # for llvm
+    libedit-dev libpcre2-dev libpcre3-dev automake bison # for swig
+    curl # snappy
+    file # for libunwind
+    libssl-dev # for libevent
+    libgmp-dev
+    gperf # for proxygen
+    git # for fbthrift
+)
+
+TOOLCHAIN_RUN_DEPS=(
+    make # generic build tools
+    tar gzip bzip2 xz-utils # used for archive unpacking
+    zlib1g # zlib library used for all builds
+    libexpat1 liblzma5 python3 # for gdb
+    libcurl4 # for cmake
+    file # for CPack
+    libreadline8 # for cmake and llvm
+    libffi8 libxml2 # for llvm
+    libssl-dev # for libevent
+)
+
+MEMGRAPH_BUILD_DEPS=(
+    git # source code control
+    make pkg-config # build system
+    curl wget # for downloading libs
+    uuid-dev default-jre-headless # required by antlr
+    libreadline-dev # for memgraph console
+    libpython3-dev python3-dev # for query modules
+    libssl-dev
+    libseccomp-dev
+    netcat # tests are using nc to wait for memgraph
+    python3 virtualenv python3-virtualenv python3-pip # for qa, macro_benchmark and stress tests
+    python3-yaml # for the configuration generator
+    libcurl4-openssl-dev # mg-requests
+    sbcl # for custom Lisp C++ preprocessing
+    doxygen graphviz # source documentation generators
+    mono-runtime mono-mcs zip unzip default-jdk-headless custom-maven3.9.3 # for driver tests
+    dotnet-sdk-7.0 golang custom-golang1.18.9 nodejs npm
+    autoconf # for jemalloc code generation
+    libtool  # for protobuf code generation
+    libsasl2-dev
+)
+
+MEMGRAPH_RUN_DEPS=(
+    logrotate openssl python3 libseccomp
+)
+
+NEW_DEPS=(
+    wget curl tar gzip
+)
+
+list() {
+    echo "$1"
+}
+
+check() {
+    local missing=""
+    for pkg in $1; do
+        if [ "$pkg" == custom-maven3.9.3 ]; then
+            if [ ! -f "/opt/apache-maven-3.9.3/bin/mvn" ]; then
+              missing="$pkg $missing"
+            fi
+            continue
+        fi
+        if [ "$pkg" == custom-golang1.18.9 ]; then
+            if [ ! -f "/opt/go1.18.9/go/bin/go" ]; then
+              missing="$pkg $missing"
+            fi
+            continue
+        fi
+        if ! dpkg -s "$pkg" >/dev/null 2>/dev/null; then
+            missing="$pkg $missing"
+        fi
+    done
+    if [ "$missing" != "" ]; then
+        echo "MISSING PACKAGES: $missing"
+        exit 1
+    fi
+}
+
+install() {
+    cd "$DIR"
+    apt update
+    # If GitHub Actions runner is installed, append LANG to the environment.
+    # Python related tests doesn't work the LANG export.
+    if [ -d "/home/gh/actions-runner" ]; then
+        echo "LANG=en_US.utf8" >> /home/gh/actions-runner/.env
+    else
+        echo "NOTE: export LANG=en_US.utf8"
+    fi
+    apt install -y wget
+
+    for pkg in $1; do
+        if [ "$pkg" == custom-maven3.9.3 ]; then
+            install_custom_maven "3.9.3"
+            continue
+        fi
+        if [ "$pkg" == custom-golang1.18.9 ]; then
+            install_custom_golang "1.18.9"
+            continue
+        fi
+        if [ "$pkg" == dotnet-sdk-7.0  ]; then
+            if ! dpkg -s "$pkg" 2>/dev/null >/dev/null; then
+                wget -nv https://packages.microsoft.com/config/debian/12/packages-microsoft-prod.deb -O packages-microsoft-prod.deb
+                dpkg -i packages-microsoft-prod.deb
+                apt-get update
+                apt-get install -y apt-transport-https dotnet-sdk-7.0
+            fi
+            continue
+        fi
+        apt install -y "$pkg"
+    done
+}
+
+deps=$2"[*]"
+"$1" "${!deps}"

environment/os/debian-12.sh

@@ -0,0 +1,136 @@
+#!/bin/bash
+set -Eeuo pipefail
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+source "$DIR/../util.sh"
+
+check_operating_system "debian-12"
+check_architecture "x86_64"
+
+TOOLCHAIN_BUILD_DEPS=(
+    coreutils gcc g++ build-essential make # generic build tools
+    wget # used for archive download
+    gnupg # used for archive signature verification
+    tar gzip bzip2 xz-utils unzip # used for archive unpacking
+    zlib1g-dev # zlib library used for all builds
+    libexpat1-dev libipt-dev libbabeltrace-dev liblzma-dev python3-dev texinfo # for gdb
+    libcurl4-openssl-dev # for cmake
+    libreadline-dev # for cmake and llvm
+    libffi-dev libxml2-dev # for llvm
+    libedit-dev libpcre2-dev libpcre3-dev automake bison # for swig
+    curl # snappy
+    file # for libunwind
+    libssl-dev # for libevent
+    libgmp-dev
+    gperf # for proxygen
+    git # for fbthrift
+)
+
+TOOLCHAIN_RUN_DEPS=(
+    make # generic build tools
+    tar gzip bzip2 xz-utils # used for archive unpacking
+    zlib1g # zlib library used for all builds
+    libexpat1 libipt2 libbabeltrace1 liblzma5 python3 # for gdb
+    libcurl4 # for cmake
+    file # for CPack
+    libreadline8 # for cmake and llvm
+    libffi8 libxml2 # for llvm
+    libssl-dev # for libevent
+)
+
+MEMGRAPH_BUILD_DEPS=(
+    git # source code control
+    make cmake pkg-config # build system
+    curl wget # for downloading libs
+    uuid-dev default-jre-headless # required by antlr
+    libreadline-dev # for memgraph console
+    libpython3-dev python3-dev # for query modules
+    libssl-dev
+    libseccomp-dev
+    netcat-traditional # tests are using nc to wait for memgraph
+    python3 virtualenv python3-virtualenv python3-pip # for qa, macro_benchmark and stress tests
+    python3-yaml # for the configuration generator
+    libcurl4-openssl-dev # mg-requests
+    sbcl # for custom Lisp C++ preprocessing
+    doxygen graphviz # source documentation generators
+    mono-runtime mono-mcs zip unzip default-jdk-headless custom-maven3.9.3 # for driver tests
+    dotnet-sdk-7.0 golang custom-golang1.18.9 nodejs npm
+    autoconf # for jemalloc code generation
+    libtool  # for protobuf code generation
+    libsasl2-dev
+)
+
+MEMGRAPH_TEST_DEPS="${MEMGRAPH_BUILD_DEPS[*]}"
+
+MEMGRAPH_RUN_DEPS=(
+    logrotate openssl python3 libseccomp
+)
+
+NEW_DEPS=(
+    wget curl tar gzip
+)
+
+list() {
+    echo "$1"
+}
+
+check() {
+    local missing=""
+    for pkg in $1; do
+        if [ "$pkg" == custom-maven3.9.3 ]; then
+            if [ ! -f "/opt/apache-maven-3.9.3/bin/mvn" ]; then
+              missing="$pkg $missing"
+            fi
+            continue
+        fi
+        if [ "$pkg" == custom-golang1.18.9 ]; then
+            if [ ! -f "/opt/go1.18.9/go/bin/go" ]; then
+              missing="$pkg $missing"
+            fi
+            continue
+        fi
+        if ! dpkg -s "$pkg" >/dev/null 2>/dev/null; then
+            missing="$pkg $missing"
+        fi
+    done
+    if [ "$missing" != "" ]; then
+        echo "MISSING PACKAGES: $missing"
+        exit 1
+    fi
+}
+
+install() {
+    cd "$DIR"
+    apt update
+    # If GitHub Actions runner is installed, append LANG to the environment.
+    # Python related tests doesn't work the LANG export.
+    if [ -d "/home/gh/actions-runner" ]; then
+        echo "LANG=en_US.utf8" >> /home/gh/actions-runner/.env
+    else
+        echo "NOTE: export LANG=en_US.utf8"
+    fi
+    apt install -y wget
+
+    for pkg in $1; do
+        if [ "$pkg" == custom-maven3.9.3 ]; then
+            install_custom_maven "3.9.3"
+            continue
+        fi
+        if [ "$pkg" == custom-golang1.18.9 ]; then
+            install_custom_golang "1.18.9"
+            continue
+        fi
+        if [ "$pkg" == dotnet-sdk-7.0  ]; then
+            if ! dpkg -s "$pkg" 2>/dev/null >/dev/null; then
+                wget -nv https://packages.microsoft.com/config/debian/12/packages-microsoft-prod.deb -O packages-microsoft-prod.deb
+                dpkg -i packages-microsoft-prod.deb
+                apt-get update
+                apt-get install -y apt-transport-https dotnet-sdk-7.0
+            fi
+            continue
+        fi
+        apt install -y "$pkg"
+    done
+}
+
+deps=$2"[*]"
+"$1" "${!deps}"

environment/os/fedora-36.sh

@@ -1,10 +1,10 @@
 #!/bin/bash
-
 set -Eeuo pipefail
-
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 source "$DIR/../util.sh"
 
+# IMPORTANT: Deprecated since memgraph v2.12.0.
+
 check_operating_system "fedora-36"
 check_architecture "x86_64"
 
@@ -27,6 +27,7 @@ TOOLCHAIN_BUILD_DEPS=(
     libipt libipt-devel # intel
     patch
     perl # for openssl
+    git
 )
 
 TOOLCHAIN_RUN_DEPS=(

environment/os/fedora-38.sh

@@ -1,7 +1,5 @@
 #!/bin/bash
-
 set -Eeuo pipefail
-
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 source "$DIR/../util.sh"
 
@@ -27,6 +25,7 @@ TOOLCHAIN_BUILD_DEPS=(
     libipt libipt-devel # intel
     patch
     perl # for openssl
+    git
 )
 
 TOOLCHAIN_RUN_DEPS=(
@@ -58,6 +57,16 @@ MEMGRAPH_BUILD_DEPS=(
     libtool  # for protobuf code generation
 )
 
+MEMGRAPH_TEST_DEPS="${MEMGRAPH_BUILD_DEPS[*]}"
+
+MEMGRAPH_RUN_DEPS=(
+    logrotate openssl python3 libseccomp
+)
+
+NEW_DEPS=(
+    wget curl tar gzip
+)
+
 list() {
     echo "$1"
 }

environment/os/fedora-39.sh

@@ -0,0 +1,117 @@
+#!/bin/bash
+set -Eeuo pipefail
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+source "$DIR/../util.sh"
+
+check_operating_system "fedora-39"
+check_architecture "x86_64"
+
+TOOLCHAIN_BUILD_DEPS=(
+    coreutils-common gcc gcc-c++ make # generic build tools
+    wget # used for archive download
+    gnupg2 # used for archive signature verification
+    tar gzip bzip2 xz unzip # used for archive unpacking
+    zlib-devel # zlib library used for all builds
+    expat-devel xz-devel python3-devel texinfo libbabeltrace-devel # for gdb
+    curl libcurl-devel # for cmake
+    readline-devel # for cmake and llvm
+    libffi-devel libxml2-devel # for llvm
+    libedit-devel pcre-devel pcre2-devel automake bison # for swig
+    file
+    openssl-devel
+    gmp-devel
+    gperf
+    diffutils
+    libipt libipt-devel # intel
+    patch
+    perl # for openssl
+    git
+)
+
+TOOLCHAIN_RUN_DEPS=(
+    make # generic build tools
+    tar gzip bzip2 xz # used for archive unpacking
+    zlib # zlib library used for all builds
+    expat xz-libs python3 # for gdb
+    readline # for cmake and llvm
+    libffi libxml2 # for llvm
+    openssl-devel
+)
+
+MEMGRAPH_BUILD_DEPS=(
+    git # source code control
+    make pkgconf-pkg-config # build system
+    wget # for downloading libs
+    libuuid-devel java-11-openjdk # required by antlr
+    readline-devel # for memgraph console
+    python3-devel # for query modules
+    openssl-devel
+    libseccomp-devel
+    python3 python3-pip python3-virtualenv python3-virtualenvwrapper python3-pyyaml nmap-ncat # for tests
+    libcurl-devel # mg-requests
+    rpm-build rpmlint # for RPM package building
+    doxygen graphviz # source documentation generators
+    which nodejs golang zip unzip java-11-openjdk-devel # for driver tests
+    sbcl # for custom Lisp C++ preprocessing
+    autoconf # for jemalloc code generation
+    libtool  # for protobuf code generation
+)
+
+MEMGRAPH_TEST_DEPS="${MEMGRAPH_BUILD_DEPS[*]}"
+
+MEMGRAPH_RUN_DEPS=(
+    logrotate openssl python3 libseccomp
+)
+
+NEW_DEPS=(
+    wget curl tar gzip
+)
+
+list() {
+    echo "$1"
+}
+
+check() {
+    if [ -v LD_LIBRARY_PATH ]; then
+      # On Fedora 38 yum/dnf and python11 use newer glibc which is not compatible
+      # with ours, so we need to momentarely disable env
+      local OLD_LD_LIBRARY_PATH=${LD_LIBRARY_PATH}
+      LD_LIBRARY_PATH=""
+    fi
+    local missing=""
+    for pkg in $1; do
+        if ! dnf list installed "$pkg" >/dev/null 2>/dev/null; then
+            missing="$pkg $missing"
+        fi
+    done
+    if [ "$missing" != "" ]; then
+        echo "MISSING PACKAGES: $missing"
+        exit 1
+    fi
+    if [ -v OLD_LD_LIBRARY_PATH ]; then
+      echo "Restoring LD_LIBRARY_PATH..."
+      LD_LIBRARY_PATH=${OLD_LD_LIBRARY_PATH}
+    fi
+}
+
+install() {
+    cd "$DIR"
+    if [ "$EUID" -ne 0 ]; then
+        echo "Please run as root."
+        exit 1
+    fi
+    # If GitHub Actions runner is installed, append LANG to the environment.
+    # Python related tests don't work without the LANG export.
+    if [ -d "/home/gh/actions-runner" ]; then
+        echo "LANG=en_US.utf8" >> /home/gh/actions-runner/.env
+    else
+        echo "NOTE: export LANG=en_US.utf8"
+    fi
+    dnf update -y
+    for pkg in $1; do
+        dnf install -y "$pkg"
+    done
+}
+
+deps=$2"[*]"
+"$1" "${!deps}"

environment/os/rocky-9.3.sh

@@ -0,0 +1,188 @@
+#!/bin/bash
+set -Eeuo pipefail
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+source "$DIR/../util.sh"
+
+# TODO(gitbuda): Rocky gets automatically updates -> figure out how to handle it.
+check_operating_system "rocky-9.3"
+check_architecture "x86_64"
+
+TOOLCHAIN_BUILD_DEPS=(
+    wget # used for archive download
+    coreutils-common gcc gcc-c++ make # generic build tools
+    # NOTE: Pure libcurl conflicts with libcurl-minimal
+    libcurl-devel # cmake build requires it
+    gnupg2 # used for archive signature verification
+    tar gzip bzip2 xz unzip # used for archive unpacking
+    zlib-devel # zlib library used for all builds
+    expat-devel xz-devel python3-devel perl-Unicode-EastAsianWidth texinfo libbabeltrace-devel # for gdb
+    readline-devel # for cmake and llvm
+    libffi-devel libxml2-devel # for llvm
+    libedit-devel pcre-devel pcre2-devel automake bison # for swig
+    file
+    openssl-devel
+    gmp-devel
+    gperf
+    diffutils
+    libipt libipt-devel # intel
+    patch
+)
+
+TOOLCHAIN_RUN_DEPS=(
+    make # generic build tools
+    tar gzip bzip2 xz # used for archive unpacking
+    zlib # zlib library used for all builds
+    expat xz-libs python3 # for gdb
+    readline # for cmake and llvm
+    libffi libxml2 # for llvm
+    openssl-devel
+    perl # for openssl
+)
+
+MEMGRAPH_BUILD_DEPS=(
+    git # source code control
+    make cmake pkgconf-pkg-config # build system
+    wget # for downloading libs
+    libuuid-devel java-11-openjdk # required by antlr
+    readline-devel # for memgraph console
+    python3-devel # for query modules
+    openssl-devel
+    libseccomp-devel
+    python3 python3-pip python3-virtualenv nmap-ncat # for qa, macro_benchmark and stress tests
+    #
+    # IMPORTANT: python3-yaml does NOT exist on CentOS
+    # Install it manually using `pip3 install PyYAML`
+    #
+    PyYAML # Package name here does not correspond to the yum package!
+    libcurl-devel # mg-requests
+    rpm-build rpmlint # for RPM package building
+    doxygen graphviz # source documentation generators
+    which nodejs golang custom-golang1.18.9 # for driver tests
+    zip unzip java-11-openjdk-devel java-17-openjdk java-17-openjdk-devel custom-maven3.9.3 # for driver tests
+    sbcl # for custom Lisp C++ preprocessing
+    autoconf # for jemalloc code generation
+    libtool  # for protobuf code generation
+    cyrus-sasl-devel
+)
+
+MEMGRAPH_TEST_DEPS="${MEMGRAPH_BUILD_DEPS[*]}"
+
+MEMGRAPH_RUN_DEPS=(
+    logrotate openssl python3 libseccomp
+)
+
+NEW_DEPS=(
+    wget curl tar gzip
+)
+
+list() {
+    echo "$1"
+}
+
+check() {
+    local missing=""
+    for pkg in $1; do
+        if [ "$pkg" == custom-maven3.9.3 ]; then
+            if [ ! -f "/opt/apache-maven-3.9.3/bin/mvn" ]; then
+              missing="$pkg $missing"
+            fi
+            continue
+        fi
+        if [ "$pkg" == custom-golang1.18.9 ]; then
+            if [ ! -f "/opt/go1.18.9/go/bin/go" ]; then
+              missing="$pkg $missing"
+            fi
+            continue
+        fi
+        if [ "$pkg" == "PyYAML" ]; then
+            if ! python3 -c "import yaml" >/dev/null 2>/dev/null; then
+                missing="$pkg $missing"
+            fi
+            continue
+        fi
+        if [ "$pkg" == "python3-virtualenv" ]; then
+            continue
+        fi
+        if ! yum list installed "$pkg" >/dev/null 2>/dev/null; then
+            missing="$pkg $missing"
+        fi
+    done
+    if [ "$missing" != "" ]; then
+        echo "MISSING PACKAGES: $missing"
+        exit 1
+    fi
+}
+
+install() {
+    cd "$DIR"
+    if [ "$EUID" -ne 0 ]; then
+        echo "Please run as root."
+        exit 1
+    fi
+    # If GitHub Actions runner is installed, append LANG to the environment.
+    # Python related tests doesn't work the LANG export.
+    if [ -d "/home/gh/actions-runner" ]; then
+        echo "LANG=en_US.utf8" >> /home/gh/actions-runner/.env
+    else
+        echo "NOTE: export LANG=en_US.utf8"
+    fi
+    yum update -y
+    yum install -y wget git python3 python3-pip
+
+    for pkg in $1; do
+        if [ "$pkg" == custom-maven3.9.3 ]; then
+            install_custom_maven "3.9.3"
+            continue
+        fi
+        if [ "$pkg" == custom-golang1.18.9 ]; then
+            install_custom_golang "1.18.9"
+            continue
+        fi
+        if [ "$pkg" == perl-Unicode-EastAsianWidth ]; then
+            if ! dnf list installed perl-Unicode-EastAsianWidth >/dev/null 2>/dev/null; then
+                dnf install -y https://dl.rockylinux.org/pub/rocky/9/CRB/x86_64/os/Packages/p/perl-Unicode-EastAsianWidth-12.0-7.el9.noarch.rpm
+            fi
+            continue
+        fi
+        if [ "$pkg" == texinfo ]; then
+            if ! dnf list installed texinfo >/dev/null 2>/dev/null; then
+                dnf install -y https://dl.rockylinux.org/pub/rocky/9/CRB/x86_64/os/Packages/t/texinfo-6.7-15.el9.x86_64.rpm
+            fi
+            continue
+        fi
+        if [ "$pkg" == libbabeltrace-devel ]; then
+            if ! dnf list installed libbabeltrace-devel >/dev/null 2>/dev/null; then
+                dnf install -y https://dl.rockylinux.org/pub/rocky/9/devel/x86_64/os/Packages/l/libbabeltrace-devel-1.5.8-10.el9.x86_64.rpm
+            fi
+            continue
+        fi
+        if [ "$pkg" == libipt-devel ]; then
+            if ! dnf list installed libipt-devel >/dev/null 2>/dev/null; then
+                dnf install -y https://dl.rockylinux.org/pub/rocky/9/devel/x86_64/os/Packages/l/libipt-devel-2.0.4-5.el9.x86_64.rpm
+            fi
+            continue
+        fi
+        if [ "$pkg" == PyYAML ]; then
+            if [ -z ${SUDO_USER+x} ]; then # Running as root (e.g. Docker).
+                pip3 install --user PyYAML
+            else # Running using sudo.
+                sudo -H -u "$SUDO_USER" bash -c "pip3 install --user PyYAML"
+            fi
+            continue
+        fi
+        if [ "$pkg" == python3-virtualenv ]; then
+            if [ -z ${SUDO_USER+x} ]; then # Running as root (e.g. Docker).
+                pip3 install virtualenv
+                pip3 install virtualenvwrapper
+            else # Running using sudo.
+                sudo -H -u "$SUDO_USER" bash -c "pip3 install virtualenv"
+                sudo -H -u "$SUDO_USER" bash -c "pip3 install virtualenvwrapper"
+            fi
+            continue
+        fi
+        yum install -y "$pkg"
+    done
+}
+
+deps=$2"[*]"
+"$1" "${!deps}"

environment/os/template.sh

@@ -1,7 +1,5 @@
 #!/bin/bash
-
 set -Eeuo pipefail
-
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 source "$DIR/../util.sh"
 
@@ -20,6 +18,10 @@ MEMGRAPH_BUILD_DEPS=(
     pkg
 )
 
+MEMGRAPH_TEST_DEPS=(
+  pkg
+)
+
 MEMGRAPH_RUN_DEPS=(
     pkg
 )

environment/os/ubuntu-18.04.sh

@@ -1,10 +1,10 @@
 #!/bin/bash
-
 set -Eeuo pipefail
-
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 source "$DIR/../util.sh"
 
+# IMPORTANT: Deprecated since memgraph v2.12.0.
+
 check_operating_system "ubuntu-18.04"
 check_architecture "x86_64"
 

environment/os/ubuntu-20.04.sh

@@ -1,7 +1,5 @@
 #!/bin/bash
-
 set -Eeuo pipefail
-
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 source "$DIR/../util.sh"
 
@@ -60,6 +58,8 @@ MEMGRAPH_BUILD_DEPS=(
     libsasl2-dev
 )
 
+MEMGRAPH_TEST_DEPS="${MEMGRAPH_BUILD_DEPS[*]}"
+
 MEMGRAPH_RUN_DEPS=(
     logrotate openssl python3 libseccomp2
 )

environment/os/ubuntu-22.04-arm.sh

@@ -1,7 +1,5 @@
 #!/bin/bash
-
 set -Eeuo pipefail
-
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 source "$DIR/../util.sh"
 
@@ -60,6 +58,8 @@ MEMGRAPH_BUILD_DEPS=(
     libsasl2-dev
 )
 
+MEMGRAPH_TEST_DEPS="${MEMGRAPH_BUILD_DEPS[*]}"
+
 MEMGRAPH_RUN_DEPS=(
     logrotate openssl python3 libseccomp2
 )

environment/os/ubuntu-22.04.sh

@@ -1,7 +1,5 @@
 #!/bin/bash
-
 set -Eeuo pipefail
-
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 source "$DIR/../util.sh"
 
@@ -60,6 +58,8 @@ MEMGRAPH_BUILD_DEPS=(
     libsasl2-dev
 )
 
+MEMGRAPH_TEST_DEPS="${MEMGRAPH_BUILD_DEPS[*]}"
+
 MEMGRAPH_RUN_DEPS=(
     logrotate openssl python3 libseccomp2
 )

environment/toolchain/.gitignore

@@ -2,3 +2,4 @@ archives
 build
 output
 *.tar.gz
+tmp_build.sh

environment/toolchain/template_build.sh

@@ -0,0 +1,48 @@
+#!/bin/bash -e
+
+# NOTE: Copy this under memgraph/environment/toolchain/vN/tmp_build.sh, edit and test.
+
+pushd () { command pushd "$@" > /dev/null; }
+popd () { command popd "$@" > /dev/null; }
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+CPUS=$( grep -c processor < /proc/cpuinfo )
+cd "$DIR"
+source "$DIR/../../util.sh"
+DISTRO="$(operating_system)"
+TOOLCHAIN_VERSION=5
+NAME=toolchain-v$TOOLCHAIN_VERSION
+PREFIX=/opt/$NAME
+function log_tool_name () {
+    echo ""
+    echo ""
+    echo "#### $1 ####"
+    echo ""
+    echo ""
+}
+
+# HERE: Remove/clear dependencies from a given toolchain.
+
+mkdir -p archives && pushd archives
+# HERE: Download dependencies here.
+popd
+
+mkdir -p build
+pushd build
+source $PREFIX/activate
+export CC=$PREFIX/bin/clang
+export CXX=$PREFIX/bin/clang++
+export CFLAGS="$CFLAGS -fPIC"
+export PATH=$PREFIX/bin:$PATH
+export LD_LIBRARY_PATH=$PREFIX/lib64
+COMMON_CMAKE_FLAGS="-DCMAKE_INSTALL_PREFIX=$PREFIX
+                    -DCMAKE_PREFIX_PATH=$PREFIX
+                    -DCMAKE_BUILD_TYPE=Release
+                    -DCMAKE_C_COMPILER=$CC
+                    -DCMAKE_CXX_COMPILER=$CXX
+                    -DBUILD_SHARED_LIBS=OFF
+                    -DCMAKE_CXX_STANDARD=20
+                    -DBUILD_TESTING=OFF
+                    -DCMAKE_REQUIRED_INCLUDES=$PREFIX/include
+                    -DCMAKE_POSITION_INDEPENDENT_CODE=ON"
+
+# HERE: Add dependencies to test below.

environment/toolchain/v5/build.sh

@@ -307,7 +307,7 @@ if [ ! -f $PREFIX/bin/ld.gold ]; then
 fi
 
 log_tool_name "GDB $GDB_VERSION"
-if [ ! -f $PREFIX/bin/gdb ]; then
+if [[ ! -f "$PREFIX/bin/gdb" && "$DISTRO" -ne "amzn-2" ]]; then
     if [ -d gdb-$GDB_VERSION ]; then
         rm -rf gdb-$GDB_VERSION
     fi
@@ -671,7 +671,6 @@ PROXYGEN_SHA256=5360a8ccdfb2f5a6c7b3eed331ec7ab0e2c792d579c6fff499c85c516c11fe14
 WANGLE_SHA256=1002e9c32b6f4837f6a760016e3b3e22f3509880ef3eaad191c80dc92655f23f
 # WANGLE_SHA256=0e493c03572bb27fe9ca03a9da5023e52fde99c95abdcaa919bb6190e7e69532
 
-FLEX_VERSION=2.6.4
 FMT_SHA256=78b8c0a72b1c35e4443a7e308df52498252d1cefc2b08c9a97bc9ee6cfe61f8b
 FMT_VERSION=10.1.1
 # NOTE: spdlog depends on exact fmt versions -> UPGRADE fmt and spdlog TOGETHER.
@@ -690,8 +689,8 @@ LZ4_VERSION=1.9.4
 SNAPPY_SHA256=75c1fbb3d618dd3a0483bff0e26d0a92b495bbe5059c8b4f1c962b478b6e06e7
 SNAPPY_VERSION=1.1.9
 XZ_VERSION=5.2.5 # for LZMA
-ZLIB_VERSION=1.3
-ZSTD_VERSION=1.5.0
+ZLIB_VERSION=1.3.1
+ZSTD_VERSION=1.5.5
 
 pushd archives
 if [ ! -f boost_$BOOST_VERSION_UNDERSCORES.tar.gz ]; then
@@ -700,7 +699,7 @@ if [ ! -f boost_$BOOST_VERSION_UNDERSCORES.tar.gz ]; then
     wget https://boostorg.jfrog.io/artifactory/main/release/$BOOST_VERSION/source/boost_$BOOST_VERSION_UNDERSCORES.tar.gz -O boost_$BOOST_VERSION_UNDERSCORES.tar.gz
 fi
 if [ ! -f bzip2-$BZIP2_VERSION.tar.gz ]; then
-    wget https://sourceforge.net/projects/bzip2/files/bzip2-$BZIP2_VERSION.tar.gz -O bzip2-$BZIP2_VERSION.tar.gz
+    wget https://sourceware.org/pub/bzip2/bzip2-$BZIP2_VERSION.tar.gz -O bzip2-$BZIP2_VERSION.tar.gz
 fi
 if [ ! -f double-conversion-$DOUBLE_CONVERSION_VERSION.tar.gz ]; then
     wget https://github.com/google/double-conversion/archive/refs/tags/v$DOUBLE_CONVERSION_VERSION.tar.gz -O double-conversion-$DOUBLE_CONVERSION_VERSION.tar.gz
@@ -708,9 +707,7 @@ fi
 if [ ! -f fizz-$FBLIBS_VERSION.tar.gz ]; then
     wget https://github.com/facebookincubator/fizz/releases/download/v$FBLIBS_VERSION/fizz-v$FBLIBS_VERSION.tar.gz -O fizz-$FBLIBS_VERSION.tar.gz
 fi
-if [ ! -f flex-$FLEX_VERSION.tar.gz ]; then
-    wget https://github.com/westes/flex/releases/download/v$FLEX_VERSION/flex-$FLEX_VERSION.tar.gz -O flex-$FLEX_VERSION.tar.gz
-fi
+
 if [ ! -f fmt-$FMT_VERSION.tar.gz ]; then
     wget https://github.com/fmtlib/fmt/archive/refs/tags/$FMT_VERSION.tar.gz -O fmt-$FMT_VERSION.tar.gz
 fi
@@ -765,14 +762,6 @@ echo "$BZIP2_SHA256 bzip2-$BZIP2_VERSION.tar.gz" | sha256sum -c
 echo "$DOUBLE_CONVERSION_SHA256 double-conversion-$DOUBLE_CONVERSION_VERSION.tar.gz" | sha256sum -c
 # verify fizz
 echo "$FIZZ_SHA256 fizz-$FBLIBS_VERSION.tar.gz" | sha256sum -c
-# verify flex
-if [ ! -f flex-$FLEX_VERSION.tar.gz.sig ]; then
-    wget https://github.com/westes/flex/releases/download/v$FLEX_VERSION/flex-$FLEX_VERSION.tar.gz.sig
-fi
-if false; then
-    $GPG --keyserver $KEYSERVER --recv-keys 0xE4B29C8D64885307
-    $GPG --verify flex-$FLEX_VERSION.tar.gz.sig flex-$FLEX_VERSION.tar.gz
-fi
 # verify fmt
 echo "$FMT_SHA256 fmt-$FMT_VERSION.tar.gz" | sha256sum -c
 # verify spdlog
@@ -1025,7 +1014,6 @@ if [ ! -d $PREFIX/include/gflags ]; then
     if [ -d gflags ]; then
         rm -rf gflags
     fi
-
     git clone https://github.com/memgraph/gflags.git gflags
     pushd gflags
     git checkout $GFLAGS_COMMIT_HASH
@@ -1034,7 +1022,7 @@ if [ ! -d $PREFIX/include/gflags ]; then
     cmake .. $COMMON_CMAKE_FLAGS \
         -DREGISTER_INSTALL_PREFIX=OFF \
         -DBUILD_gflags_nothreads_LIB=OFF \
-        -DGFLAGS_NO_FILENAMES=0
+        -DGFLAGS_NO_FILENAMES=1
     make -j$CPUS install
     popd && popd
 fi
@@ -1232,18 +1220,6 @@ if false; then
   fi
 fi
 
-log_tool_name "flex $FLEX_VERSION"
-if [ ! -f $PREFIX/include/FlexLexer.h ]; then
-    if [ -d flex-$FLEX_VERSION ]; then
-        rm -rf flex-$FLEX_VERSION
-    fi
-    tar -xzf ../archives/flex-$FLEX_VERSION.tar.gz
-    pushd flex-$FLEX_VERSION
-    ./configure $COMMON_CONFIGURE_FLAGS
-    make -j$CPUS install
-    popd
-fi
-
 popd
 # NOTE: It's important/clean (e.g., easier upload to S3) to have a separated
 # folder to the output archive.

include/_mgp.hpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -234,8 +234,58 @@ inline mgp_type *type_duration() { return MgInvoke<mgp_type *>(mgp_type_duration
 
 inline mgp_type *type_nullable(mgp_type *type) { return MgInvoke<mgp_type *>(mgp_type_nullable, type); }
 
+inline bool create_label_index(mgp_graph *graph, const char *label) {
+  return MgInvoke<int>(mgp_create_label_index, graph, label);
+}
+
+inline bool drop_label_index(mgp_graph *graph, const char *label) {
+  return MgInvoke<int>(mgp_drop_label_index, graph, label);
+}
+
+inline mgp_list *list_all_label_indices(mgp_graph *graph, mgp_memory *memory) {
+  return MgInvoke<mgp_list *>(mgp_list_all_label_indices, graph, memory);
+}
+
+inline bool create_label_property_index(mgp_graph *graph, const char *label, const char *property) {
+  return MgInvoke<int>(mgp_create_label_property_index, graph, label, property);
+}
+
+inline bool drop_label_property_index(mgp_graph *graph, const char *label, const char *property) {
+  return MgInvoke<int>(mgp_drop_label_property_index, graph, label, property);
+}
+
+inline mgp_list *list_all_label_property_indices(mgp_graph *graph, mgp_memory *memory) {
+  return MgInvoke<mgp_list *>(mgp_list_all_label_property_indices, graph, memory);
+}
+
+inline bool create_existence_constraint(mgp_graph *graph, const char *label, const char *property) {
+  return MgInvoke<int>(mgp_create_existence_constraint, graph, label, property);
+}
+
+inline bool drop_existence_constraint(mgp_graph *graph, const char *label, const char *property) {
+  return MgInvoke<int>(mgp_drop_existence_constraint, graph, label, property);
+}
+
+inline mgp_list *list_all_existence_constraints(mgp_graph *graph, mgp_memory *memory) {
+  return MgInvoke<mgp_list *>(mgp_list_all_existence_constraints, graph, memory);
+}
+
+inline bool create_unique_constraint(mgp_graph *memgraph_graph, const char *label, mgp_value *properties) {
+  return MgInvoke<int>(mgp_create_unique_constraint, memgraph_graph, label, properties);
+}
+
+inline bool drop_unique_constraint(mgp_graph *memgraph_graph, const char *label, mgp_value *properties) {
+  return MgInvoke<int>(mgp_drop_unique_constraint, memgraph_graph, label, properties);
+}
+
+inline mgp_list *list_all_unique_constraints(mgp_graph *graph, mgp_memory *memory) {
+  return MgInvoke<mgp_list *>(mgp_list_all_unique_constraints, graph, memory);
+}
+
 // mgp_graph
 
+inline bool graph_is_transactional(mgp_graph *graph) { return MgInvoke<int>(mgp_graph_is_transactional, graph); }
+
 inline bool graph_is_mutable(mgp_graph *graph) { return MgInvoke<int>(mgp_graph_is_mutable, graph); }
 
 inline mgp_vertex *graph_create_vertex(mgp_graph *graph, mgp_memory *memory) {
@@ -328,6 +378,8 @@ inline mgp_list *list_copy(mgp_list *list, mgp_memory *memory) {
 
 inline void list_destroy(mgp_list *list) { mgp_list_destroy(list); }
 
+inline bool list_contains_deleted(mgp_list *list) { return MgInvoke<int>(mgp_list_contains_deleted, list); }
+
 inline void list_append(mgp_list *list, mgp_value *val) { MgInvokeVoid(mgp_list_append, list, val); }
 
 inline void list_append_extend(mgp_list *list, mgp_value *val) { MgInvokeVoid(mgp_list_append_extend, list, val); }
@@ -346,6 +398,8 @@ inline mgp_map *map_copy(mgp_map *map, mgp_memory *memory) { return MgInvoke<mgp
 
 inline void map_destroy(mgp_map *map) { mgp_map_destroy(map); }
 
+inline bool map_contains_deleted(mgp_map *map) { return MgInvoke<int>(mgp_map_contains_deleted, map); }
+
 inline void map_insert(mgp_map *map, const char *key, mgp_value *value) {
   MgInvokeVoid(mgp_map_insert, map, key, value);
 }
@@ -394,6 +448,8 @@ inline mgp_vertex *vertex_copy(mgp_vertex *v, mgp_memory *memory) {
 
 inline void vertex_destroy(mgp_vertex *v) { mgp_vertex_destroy(v); }
 
+inline bool vertex_is_deleted(mgp_vertex *v) { return MgInvoke<int>(mgp_vertex_is_deleted, v); }
+
 inline bool vertex_equal(mgp_vertex *v1, mgp_vertex *v2) { return MgInvoke<int>(mgp_vertex_equal, v1, v2); }
 
 inline size_t vertex_labels_count(mgp_vertex *v) { return MgInvoke<size_t>(mgp_vertex_labels_count, v); }
@@ -446,6 +502,8 @@ inline mgp_edge *edge_copy(mgp_edge *e, mgp_memory *memory) { return MgInvoke<mg
 
 inline void edge_destroy(mgp_edge *e) { mgp_edge_destroy(e); }
 
+inline bool edge_is_deleted(mgp_edge *e) { return MgInvoke<int>(mgp_edge_is_deleted, e); }
+
 inline bool edge_equal(mgp_edge *e1, mgp_edge *e2) { return MgInvoke<int>(mgp_edge_equal, e1, e2); }
 
 inline mgp_edge_type edge_get_type(mgp_edge *e) { return MgInvoke<mgp_edge_type>(mgp_edge_get_type, e); }
@@ -482,6 +540,8 @@ inline mgp_path *path_copy(mgp_path *path, mgp_memory *memory) {
 
 inline void path_destroy(mgp_path *path) { mgp_path_destroy(path); }
 
+inline bool path_contains_deleted(mgp_path *path) { return MgInvoke<int>(mgp_path_contains_deleted, path); }
+
 inline void path_expand(mgp_path *path, mgp_edge *edge) { MgInvokeVoid(mgp_path_expand, path, edge); }
 
 inline void path_pop(mgp_path *path) { MgInvokeVoid(mgp_path_pop, path); }

include/mg_exceptions.hpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -25,7 +25,7 @@ namespace mg_exception {
 template <typename FirstArg, typename... Args>
 std::string StringSerialize(FirstArg &&firstArg, Args &&...args) {
   std::stringstream stream;
-  stream << firstArg;
+  stream << std::forward<FirstArg>(firstArg);
   ((stream << " " << args), ...);
   return stream.str();
 }

include/mg_procedure.h

@@ -429,6 +429,9 @@ enum mgp_error mgp_list_copy(struct mgp_list *list, struct mgp_memory *memory, s
 /// Free the memory used by the given mgp_list and contained elements.
 void mgp_list_destroy(struct mgp_list *list);
 
+/// Return whether the given mgp_list contains any deleted values.
+enum mgp_error mgp_list_contains_deleted(struct mgp_list *list, int *result);
+
 /// Append a copy of mgp_value to mgp_list if capacity allows.
 /// The list copies the given value and therefore does not take ownership of the
 /// original value. You still need to call mgp_value_destroy to free the
@@ -469,6 +472,9 @@ enum mgp_error mgp_map_copy(struct mgp_map *map, struct mgp_memory *memory, stru
 /// Free the memory used by the given mgp_map and contained items.
 void mgp_map_destroy(struct mgp_map *map);
 
+/// Return whether the given mgp_map contains any deleted values.
+enum mgp_error mgp_map_contains_deleted(struct mgp_map *map, int *result);
+
 /// Insert a new mapping from a NULL terminated character string to a value.
 /// If a mapping with the same key already exists, it is *not* replaced.
 /// In case of insertion, both the string and the value are copied into the map.
@@ -552,6 +558,9 @@ enum mgp_error mgp_path_copy(struct mgp_path *path, struct mgp_memory *memory, s
 /// Free the memory used by the given mgp_path and contained vertices and edges.
 void mgp_path_destroy(struct mgp_path *path);
 
+/// Return whether the given mgp_path contains any deleted values.
+enum mgp_error mgp_path_contains_deleted(struct mgp_path *path, int *result);
+
 /// Append an edge continuing from the last vertex on the path.
 /// The edge is copied into the path. Therefore, the path does not take
 /// ownership of the original edge, so you still need to free the edge memory
@@ -725,6 +734,9 @@ enum mgp_error mgp_vertex_copy(struct mgp_vertex *v, struct mgp_memory *memory,
 /// Free the memory used by a mgp_vertex.
 void mgp_vertex_destroy(struct mgp_vertex *v);
 
+/// Return whether the given mgp_vertex is deleted.
+enum mgp_error mgp_vertex_is_deleted(struct mgp_vertex *v, int *result);
+
 /// Result is non-zero if given vertices are equal, otherwise 0.
 enum mgp_error mgp_vertex_equal(struct mgp_vertex *v1, struct mgp_vertex *v2, int *result);
 
@@ -819,6 +831,9 @@ enum mgp_error mgp_edge_copy(struct mgp_edge *e, struct mgp_memory *memory, stru
 /// Free the memory used by a mgp_edge.
 void mgp_edge_destroy(struct mgp_edge *e);
 
+/// Return whether the given mgp_edge is deleted.
+enum mgp_error mgp_edge_is_deleted(struct mgp_edge *e, int *result);
+
 /// Result is non-zero if given edges are equal, otherwise 0.
 enum mgp_error mgp_edge_equal(struct mgp_edge *e1, struct mgp_edge *e2, int *result);
 
@@ -876,12 +891,77 @@ enum mgp_error mgp_edge_iter_properties(struct mgp_edge *e, struct mgp_memory *m
 enum mgp_error mgp_graph_get_vertex_by_id(struct mgp_graph *g, struct mgp_vertex_id id, struct mgp_memory *memory,
                                           struct mgp_vertex **result);
 
+/// Creates label index for given label.
+/// mgp_error::MGP_ERROR_NO_ERROR is always returned.
+/// if label index already exists, result will be 0, otherwise 1.
+enum mgp_error mgp_create_label_index(struct mgp_graph *graph, const char *label, int *result);
+
+/// Drop label index.
+enum mgp_error mgp_drop_label_index(struct mgp_graph *graph, const char *label, int *result);
+
+/// List all label indices.
+enum mgp_error mgp_list_all_label_indices(struct mgp_graph *graph, struct mgp_memory *memory, struct mgp_list **result);
+
+/// Creates label-property index for given label and propery.
+/// mgp_error::MGP_ERROR_NO_ERROR is always returned.
+/// if label property index already exists, result will be 0, otherwise 1.
+enum mgp_error mgp_create_label_property_index(struct mgp_graph *graph, const char *label, const char *property,
+                                               int *result);
+
+/// Drops label-property index for given label and propery.
+/// mgp_error::MGP_ERROR_NO_ERROR is always returned.
+/// if dropping label property index failed, result will be 0, otherwise 1.
+enum mgp_error mgp_drop_label_property_index(struct mgp_graph *graph, const char *label, const char *property,
+                                             int *result);
+
+/// List all label+property indices.
+enum mgp_error mgp_list_all_label_property_indices(struct mgp_graph *graph, struct mgp_memory *memory,
+                                                   struct mgp_list **result);
+
+/// Creates existence constraint for given label and property.
+/// mgp_error::MGP_ERROR_NO_ERROR is always returned.
+/// if creating existence constraint failed, result will be 0, otherwise 1.
+enum mgp_error mgp_create_existence_constraint(struct mgp_graph *graph, const char *label, const char *property,
+                                               int *result);
+
+/// Drops existence constraint for given label and property.
+/// mgp_error::MGP_ERROR_NO_ERROR is always returned.
+/// if dropping existence constraint failed, result will be 0, otherwise 1.
+enum mgp_error mgp_drop_existence_constraint(struct mgp_graph *graph, const char *label, const char *property,
+                                             int *result);
+
+/// List all existence constraints.
+enum mgp_error mgp_list_all_existence_constraints(struct mgp_graph *graph, struct mgp_memory *memory,
+                                                  struct mgp_list **result);
+
+/// Creates unique constraint for given label and properties.
+/// mgp_error::MGP_ERROR_NO_ERROR is always returned.
+/// if creating unique constraint failed, result will be 0, otherwise 1.
+enum mgp_error mgp_create_unique_constraint(struct mgp_graph *graph, const char *label, struct mgp_value *properties,
+                                            int *result);
+
+/// Drops unique constraint for given label and properties.
+/// mgp_error::MGP_ERROR_NO_ERROR is always returned.
+/// if dropping unique constraint failed, result will be 0, otherwise 1.
+enum mgp_error mgp_drop_unique_constraint(struct mgp_graph *graph, const char *label, struct mgp_value *properties,
+                                          int *result);
+
+/// List all unique constraints
+enum mgp_error mgp_list_all_unique_constraints(struct mgp_graph *graph, struct mgp_memory *memory,
+                                               struct mgp_list **result);
+
 /// Result is non-zero if the graph can be modified.
 /// If a graph is immutable, then vertices cannot be created or deleted, and all of the returned vertices will be
 /// immutable also. The same applies for edges.
 /// Current implementation always returns without errors.
 enum mgp_error mgp_graph_is_mutable(struct mgp_graph *graph, int *result);
 
+/// Result is non-zero if the graph is in transactional storage mode.
+/// If a graph is not in transactional mode (i.e. analytical mode), then vertices and edges can be missing
+/// because changes from other transactions are visible.
+/// Current implementation always returns without errors.
+enum mgp_error mgp_graph_is_transactional(struct mgp_graph *graph, int *result);
+
 /// Add a new vertex to the graph.
 /// Resulting vertex must be freed using mgp_vertex_destroy.
 /// Return mgp_error::MGP_ERROR_IMMUTABLE_OBJECT if `graph` is immutable.

libs/.gitignore

@@ -7,3 +7,4 @@
 !pulsar.patch
 !antlr4.10.1.patch
 !rocksdb8.1.1.patch
+!nuraft2.1.0.patch

libs/CMakeLists.txt

@@ -16,7 +16,7 @@ set(GFLAGS_NOTHREADS OFF)
 
 # NOTE: config/generate.py depends on the gflags help XML format.
 find_package(gflags REQUIRED)
-find_package(fmt 8.0.1)
+find_package(fmt 8.0.1 REQUIRED)
 find_package(ZLIB 1.2.11 REQUIRED)
 
 set(LIB_DIR ${CMAKE_CURRENT_SOURCE_DIR})
@@ -294,3 +294,10 @@ set_path_external_library(jemalloc STATIC
   ${CMAKE_CURRENT_SOURCE_DIR}/jemalloc/include/)
 
 import_header_library(rangev3 ${CMAKE_CURRENT_SOURCE_DIR}/rangev3/include)
+
+# Setup NuRaft
+import_external_library(nuraft STATIC
+  ${CMAKE_CURRENT_SOURCE_DIR}/nuraft/lib/libnuraft.a
+  ${CMAKE_CURRENT_SOURCE_DIR}/nuraft/include/)
+find_package(OpenSSL REQUIRED)
+target_link_libraries(nuraft INTERFACE ${OPENSSL_LIBRARIES})

libs/librdtsc.patch

@@ -5,7 +5,7 @@ index ee9b58c..31359a9 100644
 @@ -48,7 +48,7 @@ option(LIBRDTSC_USE_PMU     "Enables PMU usage on ARM platforms"        OFF)
  # |          Library Build and Install Properties          |
  # +--------------------------------------------------------+
- 
+
 -add_library(rdtsc SHARED
 +add_library(rdtsc
      src/cycles.c
@@ -14,7 +14,7 @@ index ee9b58c..31359a9 100644
 @@ -72,15 +72,6 @@ target_include_directories(rdtsc
    PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include
  )
- 
+
 -# Install directory changes depending on build mode
 -if (CMAKE_BUILD_TYPE MATCHES "^[Dd]ebug")
 -    # During debug, the library will be installed into a local directory
@@ -27,3 +27,15 @@ index ee9b58c..31359a9 100644
  # Specifying what to export when installing (GNUInstallDirs required)
  install(TARGETS rdtsc
          EXPORT librstsc-config
+diff --git a/include/librdtsc/common_timer.h b/include/librdtsc/common_timer.h
+index a6922d8..080dc77 100644
+--- a/include/librdtsc/common_timer.h
++++ b/include/librdtsc/common_timer.h
+@@ -2,6 +2,7 @@
+ #define LIBRDTSC_COMMON_TIMER_H
+
+ #include <librdtsc/common.h>
++#include <librdtsc/cycles.h>
+
+ extern uint64_t rdtsc_get_tsc_freq_arch();
+ extern uint64_t rdtsc_get_tsc_freq();

libs/nuraft2.1.0.patch

@@ -0,0 +1,24 @@
+diff --git a/include/libnuraft/asio_service_options.hxx b/include/libnuraft/asio_service_options.hxx
+index 8fe1ec9..9497355 100644
+--- a/include/libnuraft/asio_service_options.hxx
++++ b/include/libnuraft/asio_service_options.hxx
+@@ -17,6 +17,7 @@ limitations under the License.
+ 
+ #pragma once
+ 
++#include <cstdint>
+ #include <functional>
+ #include <string>
+ #include <system_error>
+diff --git a/include/libnuraft/callback.hxx b/include/libnuraft/callback.hxx
+index 7b71624..d48c1e2 100644
+--- a/include/libnuraft/callback.hxx
++++ b/include/libnuraft/callback.hxx
+@@ -18,6 +18,7 @@ limitations under the License.
+ #ifndef _CALLBACK_H_
+ #define _CALLBACK_H_
+ 
++#include <cstdint>
+ #include <functional>
+ #include <string>
+ 

libs/rocksdb.patch

@@ -1,21 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 6761929..6a369af 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -220,6 +220,7 @@ else()
-       set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -momit-leaf-frame-pointer")
-     endif()
-   endif()
-+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated-copy -Wno-unused-but-set-variable")
- endif()
- 
- include(CheckCCompilerFlag)
-@@ -997,7 +998,7 @@ if(NOT WIN32 OR ROCKSDB_INSTALL_ON_WINDOWS)
- 
-   if(ROCKSDB_BUILD_SHARED)
-     install(
--      TARGETS ${ROCKSDB_SHARED_LIB}
-+      TARGETS ${ROCKSDB_SHARED_LIB} OPTIONAL
-       EXPORT RocksDBTargets
-       COMPONENT runtime
-       ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"

libs/setup.sh

@@ -123,9 +123,10 @@ declare -A primary_urls=(
   ["pulsar"]="http://$local_cache_host/git/pulsar.git"
   ["librdtsc"]="http://$local_cache_host/git/librdtsc.git"
   ["ctre"]="http://$local_cache_host/file/hanickadot/compile-time-regular-expressions/v3.7.2/single-header/ctre.hpp"
-  ["absl"]="https://$local_cache_host/git/abseil-cpp.git"
-  ["jemalloc"]="https://$local_cache_host/git/jemalloc.git"
-  ["range-v3"]="https://$local_cache_host/git/ericniebler/range-v3.git"
+  ["absl"]="http://$local_cache_host/git/abseil-cpp.git"
+  ["jemalloc"]="http://$local_cache_host/git/jemalloc.git"
+  ["range-v3"]="http://$local_cache_host/git/range-v3.git"
+  ["nuraft"]="http://$local_cache_host/git/NuRaft.git"
 )
 
 # The goal of secondary urls is to have links to the "source of truth" of
@@ -155,6 +156,7 @@ declare -A secondary_urls=(
   ["absl"]="https://github.com/abseil/abseil-cpp.git"
   ["jemalloc"]="https://github.com/jemalloc/jemalloc.git"
   ["range-v3"]="https://github.com/ericniebler/range-v3.git"
+  ["nuraft"]="https://github.com/eBay/NuRaft.git"
 )
 
 # antlr
@@ -166,12 +168,11 @@ pushd antlr4
 git apply ../antlr4.10.1.patch
 popd
 
-# cppitertools v2.0 2019-12-23
-cppitertools_ref="cb3635456bdb531121b82b4d2e3afc7ae1f56d47"
+cppitertools_ref="v2.1" # 2021-01-15
 repo_clone_try_double "${primary_urls[cppitertools]}" "${secondary_urls[cppitertools]}" "cppitertools" "$cppitertools_ref"
 
 # rapidcheck
-rapidcheck_tag="7bc7d302191a4f3d0bf005692677126136e02f60" # (2020-05-04)
+rapidcheck_tag="1c91f40e64d87869250cfb610376c629307bf77d" # (2023-08-15)
 repo_clone_try_double "${primary_urls[rapidcheck]}" "${secondary_urls[rapidcheck]}" "rapidcheck" "$rapidcheck_tag"
 
 # google benchmark
@@ -219,7 +220,7 @@ repo_clone_try_double "${primary_urls[pymgclient]}" "${secondary_urls[pymgclient
 mgconsole_tag="v1.4.0" # (2023-05-21)
 repo_clone_try_double "${primary_urls[mgconsole]}" "${secondary_urls[mgconsole]}" "mgconsole" "$mgconsole_tag" true
 
-spdlog_tag="v1.9.2" # (2021-08-12)
+spdlog_tag="v1.12.0" # (2022-11-02)
 repo_clone_try_double "${primary_urls[spdlog]}" "${secondary_urls[spdlog]}" "spdlog" "$spdlog_tag" true
 
 # librdkafka
@@ -259,7 +260,7 @@ repo_clone_try_double "${primary_urls[absl]}" "${secondary_urls[absl]}" "absl" "
 
 # jemalloc ea6b3e973b477b8061e0076bb257dbd7f3faa756
 JEMALLOC_COMMIT_VERSION="5.2.1"
-repo_clone_try_double "${secondary_urls[jemalloc]}" "${secondary_urls[jemalloc]}" "jemalloc" "$JEMALLOC_COMMIT_VERSION"
+repo_clone_try_double "${primary_urls[jemalloc]}" "${secondary_urls[jemalloc]}" "jemalloc" "$JEMALLOC_COMMIT_VERSION"
 
 # this is hack for cmake in libs to set path, and for FindJemalloc to use Jemalloc_INCLUDE_DIR
 pushd jemalloc
@@ -268,6 +269,8 @@ pushd jemalloc
 MALLOC_CONF="retain:false,percpu_arena:percpu,oversize_threshold:0,muzzy_decay_ms:5000,dirty_decay_ms:5000" \
 ./configure \
   --disable-cxx \
+  --with-lg-page=12 \
+  --with-lg-hugepage=21 \
   --enable-shared=no --prefix=$working_dir \
   --with-malloc-conf="retain:false,percpu_arena:percpu,oversize_threshold:0,muzzy_decay_ms:5000,dirty_decay_ms:5000"
 
@@ -277,3 +280,11 @@ popd
 #range-v3 release-0.12.0
 range_v3_ref="release-0.12.0"
 repo_clone_try_double "${primary_urls[range-v3]}" "${secondary_urls[range-v3]}" "rangev3" "$range_v3_ref"
+
+# NuRaft
+nuraft_tag="v2.1.0"
+repo_clone_try_double "${primary_urls[nuraft]}" "${secondary_urls[nuraft]}" "nuraft" "$nuraft_tag" true
+pushd nuraft
+git apply ../nuraft2.1.0.patch
+./prepare.sh
+popd

licenses/BSL.txt

@@ -36,7 +36,7 @@ ADDITIONAL USE GRANT:   You may use the Licensed Work in accordance with the
                         3. using the Licensed Work to create a work or solution
                         which competes (or might reasonably be expected to
                         compete) with the Licensed Work.
-CHANGE DATE:            2027-30-10
+CHANGE DATE:            2028-21-01
 CHANGE LICENSE:         Apache License, Version 2.0
 
 For information about alternative licensing arrangements, please visit: https://memgraph.com/legal.

query_modules/schema.cpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -9,19 +9,36 @@
 // by the Apache License, Version 2.0, included in the file
 // licenses/APL.txt.
 
+#include <boost/functional/hash.hpp>
 #include <mgp.hpp>
+#include "utils/string.hpp"
+
+#include <unordered_set>
 
 namespace Schema {
 
-/*NodeTypeProperties and RelTypeProperties constants*/
+constexpr std::string_view kStatusKept = "Kept";
+constexpr std::string_view kStatusCreated = "Created";
+constexpr std::string_view kStatusDropped = "Dropped";
 constexpr std::string_view kReturnNodeType = "nodeType";
 constexpr std::string_view kProcedureNodeType = "node_type_properties";
 constexpr std::string_view kProcedureRelType = "rel_type_properties";
+constexpr std::string_view kProcedureAssert = "assert";
 constexpr std::string_view kReturnLabels = "nodeLabels";
 constexpr std::string_view kReturnRelType = "relType";
 constexpr std::string_view kReturnPropertyName = "propertyName";
 constexpr std::string_view kReturnPropertyType = "propertyTypes";
 constexpr std::string_view kReturnMandatory = "mandatory";
+constexpr std::string_view kReturnLabel = "label";
+constexpr std::string_view kReturnKey = "key";
+constexpr std::string_view kReturnKeys = "keys";
+constexpr std::string_view kReturnUnique = "unique";
+constexpr std::string_view kReturnAction = "action";
+constexpr std::string_view kParameterIndices = "indices";
+constexpr std::string_view kParameterUniqueConstraints = "unique_constraints";
+constexpr std::string_view kParameterExistenceConstraints = "existence_constraints";
+constexpr std::string_view kParameterDropExisting = "drop_existing";
+constexpr int kInitialNumberOfPropertyOccurances = 1;
 
 std::string TypeOf(const mgp::Type &type);
 
@@ -35,6 +52,7 @@ void ProcessPropertiesRel(mgp::Record &record, const std::string_view &type, con
 
 void NodeTypeProperties(mgp_list *args, mgp_graph *memgraph_graph, mgp_result *result, mgp_memory *memory);
 void RelTypeProperties(mgp_list *args, mgp_graph *memgraph_graph, mgp_result *result, mgp_memory *memory);
+void Assert(mgp_list *args, mgp_graph *memgraph_graph, mgp_result *result, mgp_memory *memory);
 }  // namespace Schema
 
 /*we have << operator for type in Cpp API, but in it we return somewhat different strings than I would like in this
@@ -92,31 +110,79 @@ void Schema::ProcessPropertiesRel(mgp::Record &record, const std::string_view &t
   record.Insert(std::string(kReturnMandatory).c_str(), mandatory);
 }
 
-void Schema::NodeTypeProperties(mgp_list *args, mgp_graph *memgraph_graph, mgp_result *result, mgp_memory *memory) {
+struct PropertyInfo {
+  std::unordered_set<std::string> property_types;  // property types
+  int64_t number_of_property_occurrences = 0;
+
+  PropertyInfo() = default;
+  explicit PropertyInfo(std::string &&property_type)
+      : property_types({std::move(property_type)}),
+        number_of_property_occurrences(Schema::kInitialNumberOfPropertyOccurances) {}
+};
+
+struct LabelsInfo {
+  std::unordered_map<std::string, PropertyInfo> properties;  // key is a property name
+  int64_t number_of_label_occurrences = 0;
+};
+
+struct LabelsHash {
+  std::size_t operator()(const std::set<std::string> &s) const { return boost::hash_range(s.begin(), s.end()); }
+};
+
+struct LabelsComparator {
+  bool operator()(const std::set<std::string> &lhs, const std::set<std::string> &rhs) const { return lhs == rhs; }
+};
+
+void Schema::NodeTypeProperties(mgp_list * /*args*/, mgp_graph *memgraph_graph, mgp_result *result,
+                                mgp_memory *memory) {
   mgp::MemoryDispatcherGuard guard{memory};
-  ;
   const auto record_factory = mgp::RecordFactory(result);
   try {
-    const mgp::Graph graph = mgp::Graph(memgraph_graph);
-    for (auto node : graph.Nodes()) {
-      std::string type = "";
-      mgp::List labels = mgp::List();
-      for (auto label : node.Labels()) {
-        labels.AppendExtend(mgp::Value(label));
-        type += ":`" + std::string(label) + "`";
+    std::unordered_map<std::set<std::string>, LabelsInfo, LabelsHash, LabelsComparator> node_types_properties;
+
+    for (const auto node : mgp::Graph(memgraph_graph).Nodes()) {
+      std::set<std::string> labels_set = {};
+      for (const auto label : node.Labels()) {
+        labels_set.emplace(label);
       }
 
-      if (node.Properties().size() == 0) {
-        auto record = record_factory.NewRecord();
-        ProcessPropertiesNode<std::string>(record, type, labels, "", "", false);
+      node_types_properties[labels_set].number_of_label_occurrences++;
+
+      if (node.Properties().empty()) {
         continue;
       }
 
-      for (auto &[key, prop] : node.Properties()) {
-        auto property_type = mgp::List();
+      auto &labels_info = node_types_properties.at(labels_set);
+      for (const auto &[key, prop] : node.Properties()) {
+        auto prop_type = TypeOf(prop.Type());
+        if (labels_info.properties.find(key) == labels_info.properties.end()) {
+          labels_info.properties[key] = PropertyInfo{std::move(prop_type)};
+        } else {
+          labels_info.properties[key].property_types.emplace(prop_type);
+          labels_info.properties[key].number_of_property_occurrences++;
+        }
+      }
+    }
+
+    for (auto &[node_type, labels_info] : node_types_properties) {  // node type is a set of labels
+      std::string label_type;
+      auto labels_list = mgp::List();
+      for (const auto &label : node_type) {
+        label_type += ":`" + std::string(label) + "`";
+        labels_list.AppendExtend(mgp::Value(label));
+      }
+      for (const auto &prop : labels_info.properties) {
+        auto prop_types = mgp::List();
+        for (const auto &prop_type : prop.second.property_types) {
+          prop_types.AppendExtend(mgp::Value(prop_type));
+        }
+        bool mandatory = prop.second.number_of_property_occurrences == labels_info.number_of_label_occurrences;
         auto record = record_factory.NewRecord();
-        property_type.AppendExtend(mgp::Value(TypeOf(prop.Type())));
-        ProcessPropertiesNode<mgp::List>(record, type, labels, key, property_type, true);
+        ProcessPropertiesNode(record, label_type, labels_list, prop.first, prop_types, mandatory);
+      }
+      if (labels_info.properties.empty()) {
+        auto record = record_factory.NewRecord();
+        ProcessPropertiesNode<mgp::List>(record, label_type, labels_list, "", mgp::List(), false);
       }
     }
 
@@ -126,26 +192,48 @@ void Schema::NodeTypeProperties(mgp_list *args, mgp_graph *memgraph_graph, mgp_r
   }
 }
 
-void Schema::RelTypeProperties(mgp_list *args, mgp_graph *memgraph_graph, mgp_result *result, mgp_memory *memory) {
+void Schema::RelTypeProperties(mgp_list * /*args*/, mgp_graph *memgraph_graph, mgp_result *result, mgp_memory *memory) {
   mgp::MemoryDispatcherGuard guard{memory};
-  ;
+
+  std::unordered_map<std::string, LabelsInfo> rel_types_properties;
   const auto record_factory = mgp::RecordFactory(result);
   try {
-    const mgp::Graph graph = mgp::Graph(memgraph_graph);
+    const auto graph = mgp::Graph(memgraph_graph);
+    for (const auto rel : graph.Relationships()) {
+      std::string rel_type = std::string(rel.Type());
 
-    for (auto rel : graph.Relationships()) {
-      std::string type = ":`" + std::string(rel.Type()) + "`";
-      if (rel.Properties().size() == 0) {
-        auto record = record_factory.NewRecord();
-        ProcessPropertiesRel<std::string>(record, type, "", "", false);
+      rel_types_properties[rel_type].number_of_label_occurrences++;
+
+      if (rel.Properties().empty()) {
         continue;
       }
 
+      auto &labels_info = rel_types_properties.at(rel_type);
       for (auto &[key, prop] : rel.Properties()) {
-        auto property_type = mgp::List();
+        auto prop_type = TypeOf(prop.Type());
+        if (labels_info.properties.find(key) == labels_info.properties.end()) {
+          labels_info.properties[key] = PropertyInfo{std::move(prop_type)};
+        } else {
+          labels_info.properties[key].property_types.emplace(prop_type);
+          labels_info.properties[key].number_of_property_occurrences++;
+        }
+      }
+    }
+
+    for (auto &[rel_type, labels_info] : rel_types_properties) {
+      std::string type_str = ":`" + std::string(rel_type) + "`";
+      for (const auto &prop : labels_info.properties) {
+        auto prop_types = mgp::List();
+        for (const auto &prop_type : prop.second.property_types) {
+          prop_types.AppendExtend(mgp::Value(prop_type));
+        }
+        bool mandatory = prop.second.number_of_property_occurrences == labels_info.number_of_label_occurrences;
         auto record = record_factory.NewRecord();
-        property_type.AppendExtend(mgp::Value(TypeOf(prop.Type())));
-        ProcessPropertiesRel<mgp::List>(record, type, key, property_type, true);
+        ProcessPropertiesRel(record, type_str, prop.first, prop_types, mandatory);
+      }
+      if (labels_info.properties.empty()) {
+        auto record = record_factory.NewRecord();
+        ProcessPropertiesRel<mgp::List>(record, type_str, "", mgp::List(), false);
       }
     }
 
@@ -155,29 +243,435 @@ void Schema::RelTypeProperties(mgp_list *args, mgp_graph *memgraph_graph, mgp_re
   }
 }
 
+void InsertRecordForLabelIndex(const auto &record_factory, const std::string_view label,
+                               const std::string_view status) {
+  auto record = record_factory.NewRecord();
+  record.Insert(std::string(Schema::kReturnLabel).c_str(), label);
+  record.Insert(std::string(Schema::kReturnKey).c_str(), "");
+  record.Insert(std::string(Schema::kReturnKeys).c_str(), mgp::List());
+  record.Insert(std::string(Schema::kReturnUnique).c_str(), false);
+  record.Insert(std::string(Schema::kReturnAction).c_str(), status);
+}
+
+void InsertRecordForUniqueConstraint(const auto &record_factory, const std::string_view label,
+                                     const mgp::List &properties, const std::string_view status) {
+  auto record = record_factory.NewRecord();
+  record.Insert(std::string(Schema::kReturnLabel).c_str(), label);
+  record.Insert(std::string(Schema::kReturnKey).c_str(), properties.ToString());
+  record.Insert(std::string(Schema::kReturnKeys).c_str(), properties);
+  record.Insert(std::string(Schema::kReturnUnique).c_str(), true);
+  record.Insert(std::string(Schema::kReturnAction).c_str(), status);
+}
+
+void InsertRecordForLabelPropertyIndexAndExistenceConstraint(const auto &record_factory, const std::string_view label,
+                                                             const std::string_view property,
+                                                             const std::string_view status) {
+  auto record = record_factory.NewRecord();
+  record.Insert(std::string(Schema::kReturnLabel).c_str(), label);
+  record.Insert(std::string(Schema::kReturnKey).c_str(), property);
+  record.Insert(std::string(Schema::kReturnKeys).c_str(), mgp::List({mgp::Value(property)}));
+  record.Insert(std::string(Schema::kReturnUnique).c_str(), false);
+  record.Insert(std::string(Schema::kReturnAction).c_str(), status);
+}
+
+void ProcessCreatingLabelIndex(const std::string_view label, const std::set<std::string_view> &existing_label_indices,
+                               mgp_graph *memgraph_graph, const auto &record_factory) {
+  if (existing_label_indices.contains(label)) {
+    InsertRecordForLabelIndex(record_factory, label, Schema::kStatusKept);
+  } else if (mgp::CreateLabelIndex(memgraph_graph, label)) {
+    InsertRecordForLabelIndex(record_factory, label, Schema::kStatusCreated);
+  }
+}
+
+template <typename TFunc>
+void ProcessCreatingLabelPropertyIndexAndExistenceConstraint(const std::string_view label,
+                                                             const std::string_view property,
+                                                             const std::set<std::string_view> &existing_collection,
+                                                             const TFunc &func_creation, mgp_graph *memgraph_graph,
+                                                             const auto &record_factory) {
+  const auto label_property_search_key = std::string(label) + ":" + std::string(property);
+  if (existing_collection.contains(label_property_search_key)) {
+    InsertRecordForLabelPropertyIndexAndExistenceConstraint(record_factory, label, property, Schema::kStatusKept);
+  } else if (func_creation(memgraph_graph, label, property)) {
+    InsertRecordForLabelPropertyIndexAndExistenceConstraint(record_factory, label, property, Schema::kStatusCreated);
+  }
+}
+
+/// We collect properties for which index was created.
+using AssertedIndices = std::set<std::string, std::less<>>;
+AssertedIndices CreateIndicesForLabel(const std::string_view label, const mgp::Value &properties_val,
+                                      mgp_graph *memgraph_graph, const auto &record_factory,
+                                      const std::set<std::string_view> &existing_label_indices,
+                                      const std::set<std::string_view> &existing_label_property_indices) {
+  AssertedIndices asserted_indices;
+  if (!properties_val.IsList()) {
+    return {};
+  }
+  if (const auto properties = properties_val.ValueList();
+      properties.Empty() && mgp::CreateLabelIndex(memgraph_graph, label)) {
+    InsertRecordForLabelIndex(record_factory, label, Schema::kStatusCreated);
+    asserted_indices.emplace("");
+  } else {
+    std::for_each(properties.begin(), properties.end(),
+                  [&label, &existing_label_indices, &existing_label_property_indices, &memgraph_graph, &record_factory,
+                   &asserted_indices](const mgp::Value &property) {
+                    if (!property.IsString()) {
+                      return;
+                    }
+                    const auto property_str = property.ValueString();
+                    if (property_str.empty()) {
+                      ProcessCreatingLabelIndex(label, existing_label_indices, memgraph_graph, record_factory);
+                      asserted_indices.emplace("");
+                    } else {
+                      ProcessCreatingLabelPropertyIndexAndExistenceConstraint(
+                          label, property_str, existing_label_property_indices, mgp::CreateLabelPropertyIndex,
+                          memgraph_graph, record_factory);
+                      asserted_indices.emplace(property_str);
+                    }
+                  });
+  }
+  return asserted_indices;
+}
+
+void ProcessIndices(const mgp::Map &indices_map, mgp_graph *memgraph_graph, const auto &record_factory,
+                    bool drop_existing) {
+  auto mgp_existing_label_indices = mgp::ListAllLabelIndices(memgraph_graph);
+  auto mgp_existing_label_property_indices = mgp::ListAllLabelPropertyIndices(memgraph_graph);
+
+  std::set<std::string_view> existing_label_indices;
+  std::transform(mgp_existing_label_indices.begin(), mgp_existing_label_indices.end(),
+                 std::inserter(existing_label_indices, existing_label_indices.begin()),
+                 [](const mgp::Value &index) { return index.ValueString(); });
+
+  std::set<std::string_view> existing_label_property_indices;
+  std::transform(mgp_existing_label_property_indices.begin(), mgp_existing_label_property_indices.end(),
+                 std::inserter(existing_label_property_indices, existing_label_property_indices.begin()),
+                 [](const mgp::Value &index) { return index.ValueString(); });
+
+  std::set<std::string> asserted_label_indices;
+  std::set<std::string> asserted_label_property_indices;
+
+  auto merge_label_property = [](const std::string &label, const std::string &property) {
+    return label + ":" + property;
+  };
+
+  for (const auto &index : indices_map) {
+    const std::string_view label = index.key;
+    const mgp::Value &properties_val = index.value;
+
+    AssertedIndices asserted_indices_new = CreateIndicesForLabel(
+        label, properties_val, memgraph_graph, record_factory, existing_label_indices, existing_label_property_indices);
+
+    if (!drop_existing) {
+      continue;
+    }
+    std::ranges::for_each(asserted_indices_new, [&asserted_label_indices, &asserted_label_property_indices, label,
+                                                 &merge_label_property](const std::string &property) {
+      if (property.empty()) {
+        asserted_label_indices.emplace(label);
+      } else {
+        asserted_label_property_indices.emplace(merge_label_property(std::string(label), property));
+      }
+    });
+  }
+
+  if (!drop_existing) {
+    return;
+  }
+
+  std::set<std::string_view> label_indices_to_drop;
+  std::ranges::set_difference(existing_label_indices, asserted_label_indices,
+                              std::inserter(label_indices_to_drop, label_indices_to_drop.begin()));
+
+  std::ranges::for_each(label_indices_to_drop, [memgraph_graph, &record_factory](const std::string_view label) {
+    if (mgp::DropLabelIndex(memgraph_graph, label)) {
+      InsertRecordForLabelIndex(record_factory, label, Schema::kStatusDropped);
+    }
+  });
+
+  std::set<std::string_view> label_property_indices_to_drop;
+  std::ranges::set_difference(existing_label_property_indices, asserted_label_property_indices,
+                              std::inserter(label_property_indices_to_drop, label_property_indices_to_drop.begin()));
+
+  auto decouple_label_property = [](const std::string_view label_property) {
+    const auto label_size = label_property.find(':');
+    const auto label = std::string(label_property.substr(0, label_size));
+    const auto property = std::string(label_property.substr(label_size + 1));
+    return std::make_pair(label, property);
+  };
+
+  std::ranges::for_each(label_property_indices_to_drop, [memgraph_graph, &record_factory, decouple_label_property](
+                                                            const std::string_view label_property) {
+    const auto [label, property] = decouple_label_property(label_property);
+    if (mgp::DropLabelPropertyIndex(memgraph_graph, label, property)) {
+      InsertRecordForLabelPropertyIndexAndExistenceConstraint(record_factory, label, property, Schema::kStatusDropped);
+    }
+  });
+}
+
+using ExistenceConstraintsStorage = std::set<std::string_view>;
+
+ExistenceConstraintsStorage CreateExistenceConstraintsForLabel(
+    const std::string_view label, const mgp::Value &properties_val, mgp_graph *memgraph_graph,
+    const auto &record_factory, const std::set<std::string_view> &existing_existence_constraints) {
+  ExistenceConstraintsStorage asserted_existence_constraints;
+  if (!properties_val.IsList()) {
+    return asserted_existence_constraints;
+  }
+
+  auto validate_property = [](const mgp::Value &property) -> bool {
+    return property.IsString() && !property.ValueString().empty();
+  };
+
+  const auto &properties = properties_val.ValueList();
+  std::for_each(properties.begin(), properties.end(),
+                [&label, &existing_existence_constraints, &asserted_existence_constraints, &memgraph_graph,
+                 &record_factory, &validate_property](const mgp::Value &property) {
+                  if (!validate_property(property)) {
+                    return;
+                  }
+                  const std::string_view property_str = property.ValueString();
+                  asserted_existence_constraints.emplace(property_str);
+                  ProcessCreatingLabelPropertyIndexAndExistenceConstraint(
+                      label, property_str, existing_existence_constraints, mgp::CreateExistenceConstraint,
+                      memgraph_graph, record_factory);
+                });
+  return asserted_existence_constraints;
+}
+
+void ProcessExistenceConstraints(const mgp::Map &existence_constraints_map, mgp_graph *memgraph_graph,
+                                 const auto &record_factory, bool drop_existing) {
+  auto mgp_existing_existence_constraints = mgp::ListAllExistenceConstraints(memgraph_graph);
+  std::set<std::string_view> existing_existence_constraints;
+  std::transform(mgp_existing_existence_constraints.begin(), mgp_existing_existence_constraints.end(),
+                 std::inserter(existing_existence_constraints, existing_existence_constraints.begin()),
+                 [](const mgp::Value &constraint) { return constraint.ValueString(); });
+
+  auto merge_label_property = [](const std::string_view label, const std::string_view property) {
+    auto str = std::string(label) + ":";
+    str += property;
+    return str;
+  };
+
+  ExistenceConstraintsStorage asserted_existence_constraints;
+
+  for (const auto &existing_constraint : existence_constraints_map) {
+    const std::string_view label = existing_constraint.key;
+    const mgp::Value &properties_val = existing_constraint.value;
+    auto asserted_existence_constraints_new = CreateExistenceConstraintsForLabel(
+        label, properties_val, memgraph_graph, record_factory, existing_existence_constraints);
+    if (!drop_existing) {
+      continue;
+    }
+
+    std::ranges::for_each(asserted_existence_constraints_new, [&asserted_existence_constraints, &merge_label_property,
+                                                               label](const std::string_view property) {
+      asserted_existence_constraints.emplace(merge_label_property(label, property));
+    });
+  }
+
+  if (!drop_existing) {
+    return;
+  }
+
+  std::set<std::string_view> existence_constraints_to_drop;
+  std::ranges::set_difference(existing_existence_constraints, asserted_existence_constraints,
+                              std::inserter(existence_constraints_to_drop, existence_constraints_to_drop.begin()));
+
+  auto decouple_label_property = [](const std::string_view label_property) {
+    const auto label_size = label_property.find(':');
+    const auto label = std::string(label_property.substr(0, label_size));
+    const auto property = std::string(label_property.substr(label_size + 1));
+    return std::make_pair(label, property);
+  };
+
+  std::ranges::for_each(existence_constraints_to_drop, [&](const std::string_view label_property) {
+    const auto [label, property] = decouple_label_property(label_property);
+    if (mgp::DropExistenceConstraint(memgraph_graph, label, property)) {
+      InsertRecordForLabelPropertyIndexAndExistenceConstraint(record_factory, label, property, Schema::kStatusDropped);
+    }
+  });
+}
+
+using AssertedUniqueConstraintsStorage = std::set<std::set<std::string_view>>;
+AssertedUniqueConstraintsStorage CreateUniqueConstraintsForLabel(
+    const std::string_view label, const mgp::Value &unique_props_nested,
+    const std::map<std::string_view, AssertedUniqueConstraintsStorage> &existing_unique_constraints,
+    mgp_graph *memgraph_graph, const auto &record_factory) {
+  AssertedUniqueConstraintsStorage asserted_unique_constraints;
+  if (!unique_props_nested.IsList()) {
+    return asserted_unique_constraints;
+  }
+
+  auto validate_unique_constraint_props = [](const mgp::Value &properties) -> bool {
+    if (!properties.IsList()) {
+      return false;
+    }
+    const auto &properties_list = properties.ValueList();
+    if (properties_list.Empty()) {
+      return false;
+    }
+    return std::all_of(properties_list.begin(), properties_list.end(), [](const mgp::Value &property) {
+      return property.IsString() && !property.ValueString().empty();
+    });
+  };
+
+  auto unique_constraint_exists =
+      [](const std::string_view label, const std::set<std::string_view> &properties,
+         const std::map<std::string_view, AssertedUniqueConstraintsStorage> &existing_unique_constraints) -> bool {
+    auto iter = existing_unique_constraints.find(label);
+    if (iter == existing_unique_constraints.end()) {
+      return false;
+    }
+    return iter->second.find(properties) != iter->second.end();
+  };
+
+  for (const auto unique_props_nested_list = unique_props_nested.ValueList();
+       const auto &properties : unique_props_nested_list) {
+    if (!validate_unique_constraint_props(properties)) {
+      continue;
+    }
+    const auto properties_list = properties.ValueList();
+    std::set<std::string_view> properties_coll;
+    std::transform(properties_list.begin(), properties_list.end(),
+                   std::inserter(properties_coll, properties_coll.begin()),
+                   [](const mgp::Value &property) { return property.ValueString(); });
+
+    if (unique_constraint_exists(label, properties_coll, existing_unique_constraints)) {
+      InsertRecordForUniqueConstraint(record_factory, label, properties_list, Schema::kStatusKept);
+    } else if (mgp::CreateUniqueConstraint(memgraph_graph, label, properties.ptr())) {
+      InsertRecordForUniqueConstraint(record_factory, label, properties_list, Schema::kStatusCreated);
+    }
+    asserted_unique_constraints.emplace(std::move(properties_coll));
+  }
+  return asserted_unique_constraints;
+}
+
+void ProcessUniqueConstraints(const mgp::Map &unique_constraints_map, mgp_graph *memgraph_graph,
+                              const auto &record_factory, bool drop_existing) {
+  auto mgp_existing_unique_constraints = mgp::ListAllUniqueConstraints(memgraph_graph);
+  // label-unique_constraints pair
+  std::map<std::string_view, AssertedUniqueConstraintsStorage> existing_unique_constraints;
+  for (const auto &constraint : mgp_existing_unique_constraints) {
+    auto constraint_list = constraint.ValueList();
+    std::set<std::string_view> properties;
+    for (int i = 1; i < constraint_list.Size(); i++) {
+      properties.emplace(constraint_list[i].ValueString());
+    }
+    const std::string_view label = constraint_list[0].ValueString();
+    auto [it, inserted] = existing_unique_constraints.try_emplace(label, AssertedUniqueConstraintsStorage{properties});
+    if (!inserted) {
+      it->second.emplace(std::move(properties));
+    }
+  }
+
+  std::map<std::string_view, AssertedUniqueConstraintsStorage> asserted_unique_constraints;
+
+  for (const auto &[label, unique_props_nested] : unique_constraints_map) {
+    auto asserted_unique_constraints_new = CreateUniqueConstraintsForLabel(
+        label, unique_props_nested, existing_unique_constraints, memgraph_graph, record_factory);
+    if (drop_existing) {
+      asserted_unique_constraints.emplace(label, std::move(asserted_unique_constraints_new));
+    }
+  }
+
+  if (!drop_existing) {
+    return;
+  }
+
+  std::vector<std::pair<std::string_view, std::set<std::string_view>>> unique_constraints_to_drop;
+
+  // Check for each label for we found existing constraint in the DB whether it was asserted.
+  // If no unique constraint was found with label, we can drop all unique constraints for this label. (if branch)
+  // If some unique constraint was found with label, we can drop only those unique constraints that were not asserted.
+  // (else branch.)
+  std::ranges::for_each(existing_unique_constraints, [&asserted_unique_constraints, &unique_constraints_to_drop](
+                                                         const auto &existing_label_unique_constraints) {
+    const auto &label = existing_label_unique_constraints.first;
+    const auto &existing_unique_constraints_for_label = existing_label_unique_constraints.second;
+    const auto &asserted_unique_constraints_for_label = asserted_unique_constraints.find(label);
+    if (asserted_unique_constraints_for_label == asserted_unique_constraints.end()) {
+      std::ranges::for_each(
+          std::make_move_iterator(existing_unique_constraints_for_label.begin()),
+          std::make_move_iterator(existing_unique_constraints_for_label.end()),
+          [&unique_constraints_to_drop, &label](std::set<std::string_view> existing_unique_constraint_for_label) {
+            unique_constraints_to_drop.emplace_back(label, std::move(existing_unique_constraint_for_label));
+          });
+    } else {
+      const auto &asserted_unique_constraints_for_label_coll = asserted_unique_constraints_for_label->second;
+      std::ranges::for_each(
+          std::make_move_iterator(existing_unique_constraints_for_label.begin()),
+          std::make_move_iterator(existing_unique_constraints_for_label.end()),
+          [&unique_constraints_to_drop, &label, &asserted_unique_constraints_for_label_coll](
+              std::set<std::string_view> existing_unique_constraint_for_label) {
+            if (!asserted_unique_constraints_for_label_coll.contains(existing_unique_constraint_for_label)) {
+              unique_constraints_to_drop.emplace_back(label, std::move(existing_unique_constraint_for_label));
+            }
+          });
+    }
+  });
+  std::ranges::for_each(
+      unique_constraints_to_drop, [memgraph_graph, &record_factory](const auto &label_unique_constraint) {
+        const auto &[label, unique_constraint] = label_unique_constraint;
+
+        auto unique_constraint_list = mgp::List();
+        std::ranges::for_each(unique_constraint, [&unique_constraint_list](const std::string_view &property) {
+          unique_constraint_list.AppendExtend(mgp::Value(property));
+        });
+
+        if (mgp::DropUniqueConstraint(memgraph_graph, label, mgp::Value(unique_constraint_list).ptr())) {
+          InsertRecordForUniqueConstraint(record_factory, label, unique_constraint_list, Schema::kStatusDropped);
+        }
+      });
+}
+
+void Schema::Assert(mgp_list *args, mgp_graph *memgraph_graph, mgp_result *result, mgp_memory *memory) {
+  mgp::MemoryDispatcherGuard guard{memory};
+  const auto record_factory = mgp::RecordFactory(result);
+  auto arguments = mgp::List(args);
+  auto indices_map = arguments[0].ValueMap();
+  auto unique_constraints_map = arguments[1].ValueMap();
+  auto existence_constraints_map = arguments[2].ValueMap();
+  auto drop_existing = arguments[3].ValueBool();
+
+  ProcessIndices(indices_map, memgraph_graph, record_factory, drop_existing);
+  ProcessExistenceConstraints(existence_constraints_map, memgraph_graph, record_factory, drop_existing);
+  ProcessUniqueConstraints(unique_constraints_map, memgraph_graph, record_factory, drop_existing);
+}
+
 extern "C" int mgp_init_module(struct mgp_module *module, struct mgp_memory *memory) {
   try {
     mgp::MemoryDispatcherGuard guard{memory};
-    ;
 
-    AddProcedure(Schema::NodeTypeProperties, std::string(Schema::kProcedureNodeType).c_str(), mgp::ProcedureType::Read,
-                 {},
-                 {mgp::Return(std::string(Schema::kReturnNodeType).c_str(), mgp::Type::String),
-                  mgp::Return(std::string(Schema::kReturnLabels).c_str(), {mgp::Type::List, mgp::Type::String}),
-                  mgp::Return(std::string(Schema::kReturnPropertyName).c_str(), mgp::Type::String),
-                  mgp::Return(std::string(Schema::kReturnPropertyType).c_str(), mgp::Type::Any),
-                  mgp::Return(std::string(Schema::kReturnMandatory).c_str(), mgp::Type::Bool)},
+    AddProcedure(Schema::NodeTypeProperties, Schema::kProcedureNodeType, mgp::ProcedureType::Read, {},
+                 {mgp::Return(Schema::kReturnNodeType, mgp::Type::String),
+                  mgp::Return(Schema::kReturnLabels, {mgp::Type::List, mgp::Type::String}),
+                  mgp::Return(Schema::kReturnPropertyName, mgp::Type::String),
+                  mgp::Return(Schema::kReturnPropertyType, mgp::Type::Any),
+                  mgp::Return(Schema::kReturnMandatory, mgp::Type::Bool)},
                  module, memory);
 
-    AddProcedure(Schema::RelTypeProperties, std::string(Schema::kProcedureRelType).c_str(), mgp::ProcedureType::Read,
-                 {},
-                 {mgp::Return(std::string(Schema::kReturnRelType).c_str(), mgp::Type::String),
-                  mgp::Return(std::string(Schema::kReturnPropertyName).c_str(), mgp::Type::String),
-                  mgp::Return(std::string(Schema::kReturnPropertyType).c_str(), mgp::Type::Any),
-                  mgp::Return(std::string(Schema::kReturnMandatory).c_str(), mgp::Type::Bool)},
+    AddProcedure(Schema::RelTypeProperties, Schema::kProcedureRelType, mgp::ProcedureType::Read, {},
+                 {mgp::Return(Schema::kReturnRelType, mgp::Type::String),
+                  mgp::Return(Schema::kReturnPropertyName, mgp::Type::String),
+                  mgp::Return(Schema::kReturnPropertyType, mgp::Type::Any),
+                  mgp::Return(Schema::kReturnMandatory, mgp::Type::Bool)},
                  module, memory);
-
+    AddProcedure(
+        Schema::Assert, Schema::kProcedureAssert, mgp::ProcedureType::Read,
+        {
+            mgp::Parameter(Schema::kParameterIndices, {mgp::Type::Map, mgp::Type::Any}),
+            mgp::Parameter(Schema::kParameterUniqueConstraints, {mgp::Type::Map, mgp::Type::Any}),
+            mgp::Parameter(Schema::kParameterExistenceConstraints, {mgp::Type::Map, mgp::Type::Any},
+                           mgp::Value(mgp::Map{})),
+            mgp::Parameter(Schema::kParameterDropExisting, mgp::Type::Bool, mgp::Value(true)),
+        },
+        {mgp::Return(Schema::kReturnLabel, mgp::Type::String), mgp::Return(Schema::kReturnKey, mgp::Type::String),
+         mgp::Return(Schema::kReturnKeys, {mgp::Type::List, mgp::Type::String}),
+         mgp::Return(Schema::kReturnUnique, mgp::Type::Bool), mgp::Return(Schema::kReturnAction, mgp::Type::String)},
+        module, memory);
   } catch (const std::exception &e) {
+    std::cerr << "Error while initializing query module: " << e.what() << std::endl;
     return 1;
   }
 

release/get_version.py

@@ -104,7 +104,9 @@ def retry(retry_limit, timeout=100):
                 except Exception:
                     time.sleep(timeout)
             return func(*args, **kwargs)
+
         return wrapper
+
     return inner_func
 
 
@@ -200,19 +202,19 @@ if args.version:
 try:
     current_branch = get_output("git", "rev-parse", "--abbrev-ref", "HEAD")
     if current_branch != "master":
-        branches = get_output("git", "branch")
-        if "master" in branches:
+        branches = get_output("git", "branch", "-r", "--list", "origin/master")
+        if "origin/master" in branches:
             # If master is present locally, the fetch is allowed to fail
             # because this script will still be able to compare against the
             # master branch.
             try:
-                get_output("git", "fetch", "origin", "master:master")
+                get_output("git", "fetch", "origin", "master")
             except Exception:
                 pass
         else:
             # If master is not present locally, the fetch command has to
             # succeed because something else will fail otherwise.
-            get_output("git", "fetch", "origin", "master:master")
+            get_output("git", "fetch", "origin", "master")
 except Exception:
     print("Fatal error while ensuring local master branch.")
     sys.exit(1)
@@ -232,7 +234,7 @@ for branch in branches:
     match = branch_regex.match(branch)
     if match is not None:
         version = tuple(map(int, match.group(1).split(".")))
-        master_branch_merge = get_output("git", "merge-base", "master", branch)
+        master_branch_merge = get_output("git", "merge-base", "origin/master", branch)
         versions.append((version, branch, master_branch_merge))
 versions.sort(reverse=True)
 
@@ -243,7 +245,7 @@ current_version = None
 for version in versions:
     version_tuple, branch, master_branch_merge = version
     current_branch_merge = get_output("git", "merge-base", current_hash, branch)
-    master_current_merge = get_output("git", "merge-base", current_hash, "master")
+    master_current_merge = get_output("git", "merge-base", current_hash, "origin/master")
     # The first check checks whether this commit is a child of `master` and
     # the version branch was created before us.
     # The second check checks whether this commit is a child of the version

src/CMakeLists.txt

@@ -22,6 +22,10 @@ add_subdirectory(dbms)
 add_subdirectory(flags)
 add_subdirectory(distributed)
 add_subdirectory(replication)
+add_subdirectory(replication_handler)
+add_subdirectory(coordination)
+add_subdirectory(replication_coordination_glue)
+add_subdirectory(system)
 
 string(TOLOWER ${CMAKE_BUILD_TYPE} lower_build_type)
 
@@ -41,10 +45,10 @@ set(mg_single_node_v2_sources
 add_executable(memgraph ${mg_single_node_v2_sources})
 target_include_directories(memgraph PUBLIC ${CMAKE_SOURCE_DIR}/include)
 target_link_libraries(memgraph stdc++fs Threads::Threads
-        mg-telemetry mg-communication mg-communication-metrics mg-memory mg-utils mg-license mg-settings mg-glue mg-flags)
+        mg-telemetry mg-communication mg-communication-metrics mg-memory mg-utils mg-license mg-settings mg-glue mg-flags mg::system mg::replication_handler)
 
 # NOTE: `include/mg_procedure.syms` describes a pattern match for symbols which
-# should be dynamically exported, so that `dlopen` can correctly link the
+# should be dynamically exported, so that `dlopen` can correctly link th
 # symbols in custom procedure module libraries.
 target_link_libraries(memgraph "-Wl,--dynamic-list=${CMAKE_SOURCE_DIR}/include/mg_procedure.syms")
 set_target_properties(memgraph PROPERTIES
@@ -53,7 +57,10 @@ set_target_properties(memgraph PROPERTIES
         OUTPUT_NAME "memgraph-${MEMGRAPH_VERSION}_${CMAKE_BUILD_TYPE}"
 
         # Output the executable in main binary dir.
-        RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
+        RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}
+
+        POSITION_INDEPENDENT_CODE ON
+        )
 
 # Create symlink to the built executable.
 add_custom_command(TARGET memgraph POST_BUILD

src/audit/log.cpp

@@ -13,6 +13,7 @@
 
 #include <fmt/format.h>
 #include <json/json.hpp>
+#include <utility>
 
 #include "storage/v2/temporal.hpp"
 #include "utils/logging.hpp"
@@ -87,8 +88,8 @@ inline nlohmann::json PropertyValueToJson(const storage::PropertyValue &pv) {
   return ret;
 }
 
-Log::Log(const std::filesystem::path &storage_directory, int32_t buffer_size, int32_t buffer_flush_interval_millis)
-    : storage_directory_(storage_directory),
+Log::Log(std::filesystem::path storage_directory, int32_t buffer_size, int32_t buffer_flush_interval_millis)
+    : storage_directory_(std::move(storage_directory)),
       buffer_size_(buffer_size),
       buffer_flush_interval_millis_(buffer_flush_interval_millis),
       started_(false) {}

src/audit/log.hpp

@@ -36,7 +36,7 @@ class Log {
   };
 
  public:
-  Log(const std::filesystem::path &storage_directory, int32_t buffer_size, int32_t buffer_flush_interval_millis);
+  Log(std::filesystem::path storage_directory, int32_t buffer_size, int32_t buffer_flush_interval_millis);
 
   ~Log();
 

src/auth/CMakeLists.txt

@@ -2,7 +2,9 @@ set(auth_src_files
     auth.cpp
     crypto.cpp
     models.cpp
-    module.cpp)
+    module.cpp
+    rpc.cpp
+    replication_handlers.cpp)
 
 find_package(Seccomp REQUIRED)
 find_package(fmt REQUIRED)
@@ -11,7 +13,7 @@ find_package(gflags REQUIRED)
 
 add_library(mg-auth STATIC ${auth_src_files})
 target_link_libraries(mg-auth json libbcrypt gflags fmt::fmt)
-target_link_libraries(mg-auth mg-utils mg-kvstore mg-license )
+target_link_libraries(mg-auth mg-utils mg-kvstore mg-license mg::system mg-replication)
 
 target_link_libraries(mg-auth ${Seccomp_LIBRARIES})
 target_include_directories(mg-auth SYSTEM PRIVATE ${Seccomp_INCLUDE_DIRS})

src/auth/auth.cpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Licensed as a Memgraph Enterprise file under the Memgraph Enterprise
 // License (the "License"); by using this file, you agree to be bound by the terms of the License, and you may not use
@@ -8,17 +8,18 @@
 
 #include "auth/auth.hpp"
 
-#include <cstring>
 #include <iostream>
-#include <limits>
+#include <optional>
 #include <utility>
 
 #include <fmt/format.h>
 
+#include "auth/crypto.hpp"
 #include "auth/exceptions.hpp"
+#include "auth/rpc.hpp"
 #include "license/license.hpp"
+#include "system/transaction.hpp"
 #include "utils/flag_validation.hpp"
-#include "utils/logging.hpp"
 #include "utils/message.hpp"
 #include "utils/settings.hpp"
 #include "utils/string.hpp"
@@ -34,18 +35,124 @@ DEFINE_VALIDATED_string(auth_module_executable, "", "Absolute path to the auth m
                           }
                           return true;
                         });
-DEFINE_bool(auth_module_create_missing_user, true, "Set to false to disable creation of missing users.");
-DEFINE_bool(auth_module_create_missing_role, true, "Set to false to disable creation of missing roles.");
-DEFINE_bool(auth_module_manage_roles, true, "Set to false to disable management of roles through the auth module.");
 DEFINE_VALIDATED_int32(auth_module_timeout_ms, 10000,
                        "Timeout (in milliseconds) used when waiting for a "
                        "response from the auth module.",
                        FLAG_IN_RANGE(100, 1800000));
 
+// DEPRECATED FLAGS
+// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables, misc-unused-parameters)
+DEFINE_VALIDATED_HIDDEN_bool(auth_module_create_missing_user, true,
+                             "Set to false to disable creation of missing users.", {
+                               spdlog::warn(
+                                   "auth_module_create_missing_user flag is deprecated. It not possible to create "
+                                   "users through the module anymore.");
+                               return true;
+                             });
+
+// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables, misc-unused-parameters)
+DEFINE_VALIDATED_HIDDEN_bool(auth_module_create_missing_role, true,
+                             "Set to false to disable creation of missing roles.", {
+                               spdlog::warn(
+                                   "auth_module_create_missing_role flag is deprecated. It not possible to create "
+                                   "roles through the module anymore.");
+                               return true;
+                             });
+
+// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables, misc-unused-parameters)
+DEFINE_VALIDATED_HIDDEN_bool(
+    auth_module_manage_roles, true, "Set to false to disable management of roles through the auth module.", {
+      spdlog::warn(
+          "auth_module_manage_roles flag is deprecated. It not possible to create roles through the module anymore.");
+      return true;
+    });
+
 namespace memgraph::auth {
+
+const Auth::Epoch Auth::kStartEpoch = 1;
+
+namespace {
+#ifdef MG_ENTERPRISE
+/**
+ * REPLICATION SYSTEM ACTION IMPLEMENTATIONS
+ */
+struct UpdateAuthData : memgraph::system::ISystemAction {
+  explicit UpdateAuthData(User user) : user_{std::move(user)}, role_{std::nullopt} {}
+  explicit UpdateAuthData(Role role) : user_{std::nullopt}, role_{std::move(role)} {}
+
+  void DoDurability() override { /* Done during Auth execution */
+  }
+
+  bool DoReplication(replication::ReplicationClient &client, const utils::UUID &main_uuid,
+                     replication::ReplicationEpoch const &epoch,
+                     memgraph::system::Transaction const &txn) const override {
+    auto check_response = [](const replication::UpdateAuthDataRes &response) { return response.success; };
+    if (user_) {
+      return client.SteamAndFinalizeDelta<replication::UpdateAuthDataRpc>(
+          check_response, main_uuid, std::string{epoch.id()}, txn.last_committed_system_timestamp(), txn.timestamp(),
+          *user_);
+    }
+    if (role_) {
+      return client.SteamAndFinalizeDelta<replication::UpdateAuthDataRpc>(
+          check_response, main_uuid, std::string{epoch.id()}, txn.last_committed_system_timestamp(), txn.timestamp(),
+          *role_);
+    }
+    // Should never get here
+    MG_ASSERT(false, "Trying to update auth data that is not a user nor a role");
+    return {};
+  }
+
+  void PostReplication(replication::RoleMainData &mainData) const override {}
+
+ private:
+  std::optional<User> user_;
+  std::optional<Role> role_;
+};
+
+struct DropAuthData : memgraph::system::ISystemAction {
+  enum class AuthDataType { USER, ROLE };
+
+  explicit DropAuthData(AuthDataType type, std::string_view name) : type_{type}, name_{name} {}
+
+  void DoDurability() override { /* Done during Auth execution */
+  }
+
+  bool DoReplication(replication::ReplicationClient &client, const utils::UUID &main_uuid,
+                     replication::ReplicationEpoch const &epoch,
+                     memgraph::system::Transaction const &txn) const override {
+    auto check_response = [](const replication::DropAuthDataRes &response) { return response.success; };
+
+    memgraph::replication::DropAuthDataReq::DataType type{};
+    switch (type_) {
+      case AuthDataType::USER:
+        type = memgraph::replication::DropAuthDataReq::DataType::USER;
+        break;
+      case AuthDataType::ROLE:
+        type = memgraph::replication::DropAuthDataReq::DataType::ROLE;
+        break;
+    }
+    return client.SteamAndFinalizeDelta<replication::DropAuthDataRpc>(
+        check_response, main_uuid, std::string{epoch.id()}, txn.last_committed_system_timestamp(), txn.timestamp(),
+        type, name_);
+  }
+  void PostReplication(replication::RoleMainData &mainData) const override {}
+
+ private:
+  AuthDataType type_;
+  std::string name_;
+};
+#endif
+
+/**
+ * CONSTANTS
+ */
 const std::string kUserPrefix = "user:";
 const std::string kRolePrefix = "role:";
 const std::string kLinkPrefix = "link:";
+const std::string kVersion = "version";
+
+static constexpr auto kVersionV1 = "V1";
+}  // namespace
 
 /**
  * All data stored in the `Auth` storage is stored in an underlying
@@ -64,10 +171,76 @@ const std::string kLinkPrefix = "link:";
  * key="link:<username>", value="<rolename>"
  */
 
-Auth::Auth(const std::string &storage_directory) : storage_(storage_directory), module_(FLAGS_auth_module_executable) {}
+namespace {
+void MigrateVersions(kvstore::KVStore &store) {
+  static constexpr auto kPasswordHashV0V1 = "password_hash";
+  auto version_str = store.Get(kVersion);
 
-std::optional<User> Auth::Authenticate(const std::string &username, const std::string &password) {
+  if (!version_str) {
+    using namespace std::string_literals;
+
+    // pre versioning, add version to the store
+    auto puts = std::map<std::string, std::string>{{kVersion, kVersionV1}};
+
+    // also add hash kind into durability
+
+    auto it = store.begin(kUserPrefix);
+    auto const e = store.end(kUserPrefix);
+
+    if (it != e) {
+      const auto hash_algo = CurrentHashAlgorithm();
+      spdlog::info("Updating auth durability, assuming previously stored as {}", AsString(hash_algo));
+
+      for (; it != e; ++it) {
+        auto const &[key, value] = *it;
+        try {
+          auto user_data = nlohmann::json::parse(value);
+
+          auto password_hash = user_data[kPasswordHashV0V1];
+          if (!password_hash.is_string()) {
+            throw AuthException("Couldn't load user data!");
+          }
+          // upgrade the password_hash to include the hash algortihm
+          if (password_hash.empty()) {
+            user_data[kPasswordHashV0V1] = nullptr;
+          } else {
+            user_data[kPasswordHashV0V1] = HashedPassword{hash_algo, password_hash};
+          }
+          puts.emplace(key, user_data.dump());
+        } catch (const nlohmann::json::parse_error &e) {
+          throw AuthException("Couldn't load user data!");
+        }
+      }
+    }
+
+    // Perform migration to V1
+    store.PutMultiple(puts);
+    version_str = kVersionV1;
+  }
+}
+
+auto ParseJson(std::string_view str) {
+  nlohmann::json data;
+  try {
+    data = nlohmann::json::parse(str);
+  } catch (const nlohmann::json::parse_error &e) {
+    throw AuthException("Couldn't load auth data!");
+  }
+  return data;
+}
+
+};  // namespace
+
+Auth::Auth(std::string storage_directory, Config config)
+    : storage_(std::move(storage_directory)), module_(FLAGS_auth_module_executable), config_{std::move(config)} {
+  MigrateVersions(storage_);
+}
+
+std::optional<UserOrRole> Auth::Authenticate(const std::string &username, const std::string &password) {
   if (module_.IsUsed()) {
+    /*
+     * MODULE AUTH STORAGE
+     */
     const auto license_check_result = license::global_license_checker.IsEnterpriseValid(utils::global_settings);
     if (license_check_result.HasError()) {
       spdlog::warn(license::LicenseCheckErrorToString(license_check_result.GetError(), "authentication modules"));
@@ -92,98 +265,64 @@ std::optional<User> Auth::Authenticate(const std::string &username, const std::s
     auto is_authenticated = ret_authenticated.get<bool>();
     const auto &rolename = ret_role.get<std::string>();
 
+    // Check if role is present
+    auto role = GetRole(rolename);
+    if (!role) {
+      spdlog::warn(utils::MessageWithLink("Couldn't authenticate user '{}' because the role '{}' doesn't exist.",
+                                          username, rolename, "https://memgr.ph/auth"));
+      return std::nullopt;
+    }
+
     // Authenticate the user.
     if (!is_authenticated) return std::nullopt;
 
-    // Find or create the user and return it.
-    auto user = GetUser(username);
-    if (!user) {
-      if (FLAGS_auth_module_create_missing_user) {
-        user = AddUser(username, password);
-        if (!user) {
-          spdlog::warn(utils::MessageWithLink(
-              "Couldn't create the missing user '{}' using the auth module because the user already exists as a role.",
-              username, "https://memgr.ph/auth"));
-          return std::nullopt;
-        }
-      } else {
-        spdlog::warn(utils::MessageWithLink(
-            "Couldn't authenticate user '{}' using the auth module because the user doesn't exist.", username,
-            "https://memgr.ph/auth"));
-        return std::nullopt;
-      }
-    } else {
-      user->UpdatePassword(password);
-    }
-    if (FLAGS_auth_module_manage_roles) {
-      if (!rolename.empty()) {
-        auto role = GetRole(rolename);
-        if (!role) {
-          if (FLAGS_auth_module_create_missing_role) {
-            role = AddRole(rolename);
-            if (!role) {
-              spdlog::warn(
-                  utils::MessageWithLink("Couldn't authenticate user '{}' using the auth module because the user's "
-                                         "role '{}' already exists as a user.",
-                                         username, rolename, "https://memgr.ph/auth"));
-              return std::nullopt;
-            }
-            SaveRole(*role);
-          } else {
-            spdlog::warn(utils::MessageWithLink(
-                "Couldn't authenticate user '{}' using the auth module because the user's role '{}' doesn't exist.",
-                username, rolename, "https://memgr.ph/auth"));
-            return std::nullopt;
-          }
-        }
-        user->SetRole(*role);
-      } else {
-        user->ClearRole();
-      }
-    }
-    SaveUser(*user);
-    return user;
-  } else {
-    auto user = GetUser(username);
-    if (!user) {
-      spdlog::warn(utils::MessageWithLink("Couldn't authenticate user '{}' because the user doesn't exist.", username,
-                                          "https://memgr.ph/auth"));
-      return std::nullopt;
-    }
-    if (!user->CheckPassword(password)) {
-      spdlog::warn(utils::MessageWithLink("Couldn't authenticate user '{}' because the password is not correct.",
-                                          username, "https://memgr.ph/auth"));
-      return std::nullopt;
-    }
-    return user;
+    return RoleWUsername{username, std::move(*role)};
   }
+
+  /*
+   * LOCAL AUTH STORAGE
+   */
+  auto user = GetUser(username);
+  if (!user) {
+    spdlog::warn(utils::MessageWithLink("Couldn't authenticate user '{}' because the user doesn't exist.", username,
+                                        "https://memgr.ph/auth"));
+    return std::nullopt;
+  }
+  if (!user->CheckPassword(password)) {
+    spdlog::warn(utils::MessageWithLink("Couldn't authenticate user '{}' because the password is not correct.",
+                                        username, "https://memgr.ph/auth"));
+    return std::nullopt;
+  }
+  if (user->UpgradeHash(password)) {
+    SaveUser(*user);
+  }
+
+  return user;
 }
 
-std::optional<User> Auth::GetUser(const std::string &username_orig) const {
-  auto username = utils::ToLowerCase(username_orig);
-  auto existing_user = storage_.Get(kUserPrefix + username);
-  if (!existing_user) return std::nullopt;
-
-  nlohmann::json data;
-  try {
-    data = nlohmann::json::parse(*existing_user);
-  } catch (const nlohmann::json::parse_error &e) {
-    throw AuthException("Couldn't load user data!");
-  }
-
-  auto user = User::Deserialize(data);
-  auto link = storage_.Get(kLinkPrefix + username);
-
+void Auth::LinkUser(User &user) const {
+  auto link = storage_.Get(kLinkPrefix + user.username());
   if (link) {
     auto role = GetRole(*link);
     if (role) {
       user.SetRole(*role);
     }
   }
+}
+
+std::optional<User> Auth::GetUser(const std::string &username_orig) const {
+  if (module_.IsUsed()) return std::nullopt;  // User's are not supported when using module
+  auto username = utils::ToLowerCase(username_orig);
+  auto existing_user = storage_.Get(kUserPrefix + username);
+  if (!existing_user) return std::nullopt;
+
+  auto user = User::Deserialize(ParseJson(*existing_user));
+  LinkUser(user);
   return user;
 }
 
-void Auth::SaveUser(const User &user) {
+void Auth::SaveUser(const User &user, system::Transaction *system_tx) {
+  DisableIfModuleUsed();
   bool success = false;
   if (const auto *role = user.role(); role != nullptr) {
     success = storage_.PutMultiple(
@@ -195,26 +334,83 @@ void Auth::SaveUser(const User &user) {
   if (!success) {
     throw AuthException("Couldn't save user '{}'!", user.username());
   }
+
+  // Durability updated -> new epoch
+  UpdateEpoch();
+
+  // All changes to the user end up calling this function, so no need to add a delta anywhere else
+  if (system_tx) {
+#ifdef MG_ENTERPRISE
+    system_tx->AddAction<UpdateAuthData>(user);
+#endif
+  }
 }
 
-std::optional<User> Auth::AddUser(const std::string &username, const std::optional<std::string> &password) {
+void Auth::UpdatePassword(auth::User &user, const std::optional<std::string> &password) {
+  DisableIfModuleUsed();
+  // Check if null
+  if (!password) {
+    if (!config_.password_permit_null) {
+      throw AuthException("Null passwords aren't permitted!");
+    }
+  } else {
+    // Check if compliant with our filter
+    if (config_.custom_password_regex) {
+      if (const auto license_check_result = license::global_license_checker.IsEnterpriseValid(utils::global_settings);
+          license_check_result.HasError()) {
+        throw AuthException(
+            "Custom password regex is a Memgraph Enterprise feature. Please set the config "
+            "(\"--auth-password-strength-regex\") to its default value (\"{}\") or remove the flag.\n{}",
+            glue::kDefaultPasswordRegex,
+            license::LicenseCheckErrorToString(license_check_result.GetError(), "password regex"));
+      }
+    }
+    if (!std::regex_match(*password, config_.password_regex)) {
+      throw AuthException(
+          "The user password doesn't conform to the required strength! Regex: "
+          "\"{}\"",
+          config_.password_regex_str);
+    }
+  }
+
+  // All checks passed; update
+  user.UpdatePassword(password);
+}
+
+std::optional<User> Auth::AddUser(const std::string &username, const std::optional<std::string> &password,
+                                  system::Transaction *system_tx) {
+  DisableIfModuleUsed();
+  if (!NameRegexMatch(username)) {
+    throw AuthException("Invalid user name.");
+  }
   auto existing_user = GetUser(username);
   if (existing_user) return std::nullopt;
   auto existing_role = GetRole(username);
   if (existing_role) return std::nullopt;
   auto new_user = User(username);
-  new_user.UpdatePassword(password);
-  SaveUser(new_user);
+  UpdatePassword(new_user, password);
+  SaveUser(new_user, system_tx);
   return new_user;
 }
 
-bool Auth::RemoveUser(const std::string &username_orig) {
+bool Auth::RemoveUser(const std::string &username_orig, system::Transaction *system_tx) {
+  DisableIfModuleUsed();
   auto username = utils::ToLowerCase(username_orig);
   if (!storage_.Get(kUserPrefix + username)) return false;
   std::vector<std::string> keys({kLinkPrefix + username, kUserPrefix + username});
   if (!storage_.DeleteMultiple(keys)) {
     throw AuthException("Couldn't remove user '{}'!", username);
   }
+
+  // Durability updated -> new epoch
+  UpdateEpoch();
+
+  // Handling drop user delta
+  if (system_tx) {
+#ifdef MG_ENTERPRISE
+    system_tx->AddAction<DropAuthData>(DropAuthData::AuthDataType::USER, username);
+#endif
+  }
   return true;
 }
 
@@ -223,9 +419,28 @@ std::vector<auth::User> Auth::AllUsers() const {
   for (auto it = storage_.begin(kUserPrefix); it != storage_.end(kUserPrefix); ++it) {
     auto username = it->first.substr(kUserPrefix.size());
     if (username != utils::ToLowerCase(username)) continue;
-    auto user = GetUser(username);
-    if (user) {
-      ret.push_back(std::move(*user));
+    try {
+      User user = auth::User::Deserialize(ParseJson(it->second));  // Will throw on failure
+      LinkUser(user);
+      ret.emplace_back(std::move(user));
+    } catch (AuthException &) {
+      continue;
+    }
+  }
+  return ret;
+}
+
+std::vector<std::string> Auth::AllUsernames() const {
+  std::vector<std::string> ret;
+  for (auto it = storage_.begin(kUserPrefix); it != storage_.end(kUserPrefix); ++it) {
+    auto username = it->first.substr(kUserPrefix.size());
+    if (username != utils::ToLowerCase(username)) continue;
+    try {
+      // Check if serialized correctly
+      memgraph::auth::User::Deserialize(ParseJson(it->second));  // Will throw on failure
+      ret.emplace_back(std::move(username));
+    } catch (AuthException &) {
+      continue;
     }
   }
   return ret;
@@ -233,38 +448,44 @@ std::vector<auth::User> Auth::AllUsers() const {
 
 bool Auth::HasUsers() const { return storage_.begin(kUserPrefix) != storage_.end(kUserPrefix); }
 
+bool Auth::AccessControlled() const { return HasUsers() || module_.IsUsed(); }
+
 std::optional<Role> Auth::GetRole(const std::string &rolename_orig) const {
   auto rolename = utils::ToLowerCase(rolename_orig);
   auto existing_role = storage_.Get(kRolePrefix + rolename);
   if (!existing_role) return std::nullopt;
 
-  nlohmann::json data;
-  try {
-    data = nlohmann::json::parse(*existing_role);
-  } catch (const nlohmann::json::parse_error &e) {
-    throw AuthException("Couldn't load role data!");
-  }
-
-  return Role::Deserialize(data);
+  return Role::Deserialize(ParseJson(*existing_role));
 }
 
-void Auth::SaveRole(const Role &role) {
+void Auth::SaveRole(const Role &role, system::Transaction *system_tx) {
   if (!storage_.Put(kRolePrefix + role.rolename(), role.Serialize().dump())) {
     throw AuthException("Couldn't save role '{}'!", role.rolename());
   }
+
+  // Durability updated -> new epoch
+  UpdateEpoch();
+
+  // All changes to the role end up calling this function, so no need to add a delta anywhere else
+  if (system_tx) {
+#ifdef MG_ENTERPRISE
+    system_tx->AddAction<UpdateAuthData>(role);
+#endif
+  }
 }
 
-std::optional<Role> Auth::AddRole(const std::string &rolename) {
-  auto existing_role = GetRole(rolename);
-  if (existing_role) return std::nullopt;
-  auto existing_user = GetUser(rolename);
-  if (existing_user) return std::nullopt;
+std::optional<Role> Auth::AddRole(const std::string &rolename, system::Transaction *system_tx) {
+  if (!NameRegexMatch(rolename)) {
+    throw AuthException("Invalid role name.");
+  }
+  if (auto existing_role = GetRole(rolename)) return std::nullopt;
+  if (auto existing_user = GetUser(rolename)) return std::nullopt;
   auto new_role = Role(rolename);
-  SaveRole(new_role);
+  SaveRole(new_role, system_tx);
   return new_role;
 }
 
-bool Auth::RemoveRole(const std::string &rolename_orig) {
+bool Auth::RemoveRole(const std::string &rolename_orig, system::Transaction *system_tx) {
   auto rolename = utils::ToLowerCase(rolename_orig);
   if (!storage_.Get(kRolePrefix + rolename)) return false;
   std::vector<std::string> keys;
@@ -277,6 +498,16 @@ bool Auth::RemoveRole(const std::string &rolename_orig) {
   if (!storage_.DeleteMultiple(keys)) {
     throw AuthException("Couldn't remove role '{}'!", rolename);
   }
+
+  // Durability updated -> new epoch
+  UpdateEpoch();
+
+  // Handling drop role delta
+  if (system_tx) {
+#ifdef MG_ENTERPRISE
+    system_tx->AddAction<DropAuthData>(DropAuthData::AuthDataType::ROLE, rolename);
+#endif
+  }
   return true;
 }
 
@@ -285,26 +516,38 @@ std::vector<auth::Role> Auth::AllRoles() const {
   for (auto it = storage_.begin(kRolePrefix); it != storage_.end(kRolePrefix); ++it) {
     auto rolename = it->first.substr(kRolePrefix.size());
     if (rolename != utils::ToLowerCase(rolename)) continue;
-    auto role = GetRole(rolename);
-    if (role) {
-      ret.push_back(*role);
-    } else {
-      throw AuthException("Couldn't load role '{}'!", rolename);
+    Role role = memgraph::auth::Role::Deserialize(ParseJson(it->second));  // Will throw on failure
+    ret.emplace_back(std::move(role));
+  }
+  return ret;
+}
+
+std::vector<std::string> Auth::AllRolenames() const {
+  std::vector<std::string> ret;
+  for (auto it = storage_.begin(kRolePrefix); it != storage_.end(kRolePrefix); ++it) {
+    auto rolename = it->first.substr(kRolePrefix.size());
+    if (rolename != utils::ToLowerCase(rolename)) continue;
+    try {
+      // Check that the data is serialized correctly
+      memgraph::auth::Role::Deserialize(ParseJson(it->second));
+      ret.emplace_back(std::move(rolename));
+    } catch (AuthException &) {
+      continue;
     }
   }
   return ret;
 }
 
 std::vector<auth::User> Auth::AllUsersForRole(const std::string &rolename_orig) const {
-  auto rolename = utils::ToLowerCase(rolename_orig);
+  DisableIfModuleUsed();
+  const auto rolename = utils::ToLowerCase(rolename_orig);
   std::vector<auth::User> ret;
   for (auto it = storage_.begin(kLinkPrefix); it != storage_.end(kLinkPrefix); ++it) {
     auto username = it->first.substr(kLinkPrefix.size());
     if (username != utils::ToLowerCase(username)) continue;
     if (it->second != utils::ToLowerCase(it->second)) continue;
     if (it->second == rolename) {
-      auto user = GetUser(username);
-      if (user) {
+      if (auto user = GetUser(username)) {
         ret.push_back(std::move(*user));
       } else {
         throw AuthException("Couldn't load user '{}'!", username);
@@ -315,56 +558,192 @@ std::vector<auth::User> Auth::AllUsersForRole(const std::string &rolename_orig)
 }
 
 #ifdef MG_ENTERPRISE
-bool Auth::GrantDatabaseToUser(const std::string &db, const std::string &name) {
-  auto user = GetUser(name);
-  if (user) {
-    if (db == kAllDatabases) {
-      user->db_access().GrantAll();
-    } else {
-      user->db_access().Add(db);
+Auth::Result Auth::GrantDatabase(const std::string &db, const std::string &name, system::Transaction *system_tx) {
+  using enum Auth::Result;
+  if (module_.IsUsed()) {
+    if (auto role = GetRole(name)) {
+      GrantDatabase(db, *role, system_tx);
+      return SUCCESS;
     }
-    SaveUser(*user);
-    return true;
+    return NO_ROLE;
   }
-  return false;
+  if (auto user = GetUser(name)) {
+    GrantDatabase(db, *user, system_tx);
+    return SUCCESS;
+  }
+  if (auto role = GetRole(name)) {
+    GrantDatabase(db, *role, system_tx);
+    return SUCCESS;
+  }
+  return NO_USER_ROLE;
 }
 
-bool Auth::RevokeDatabaseFromUser(const std::string &db, const std::string &name) {
-  auto user = GetUser(name);
-  if (user) {
-    if (db == kAllDatabases) {
-      user->db_access().DenyAll();
-    } else {
-      user->db_access().Remove(db);
-    }
-    SaveUser(*user);
-    return true;
+void Auth::GrantDatabase(const std::string &db, User &user, system::Transaction *system_tx) {
+  if (db == kAllDatabases) {
+    user.db_access().GrantAll();
+  } else {
+    user.db_access().Grant(db);
   }
-  return false;
+  SaveUser(user, system_tx);
 }
 
-void Auth::DeleteDatabase(const std::string &db) {
+void Auth::GrantDatabase(const std::string &db, Role &role, system::Transaction *system_tx) {
+  if (db == kAllDatabases) {
+    role.db_access().GrantAll();
+  } else {
+    role.db_access().Grant(db);
+  }
+  SaveRole(role, system_tx);
+}
+
+Auth::Result Auth::DenyDatabase(const std::string &db, const std::string &name, system::Transaction *system_tx) {
+  using enum Auth::Result;
+  if (module_.IsUsed()) {
+    if (auto role = GetRole(name)) {
+      DenyDatabase(db, *role, system_tx);
+      return SUCCESS;
+    }
+    return NO_ROLE;
+  }
+  if (auto user = GetUser(name)) {
+    DenyDatabase(db, *user, system_tx);
+    return SUCCESS;
+  }
+  if (auto role = GetRole(name)) {
+    DenyDatabase(db, *role, system_tx);
+    return SUCCESS;
+  }
+  return NO_USER_ROLE;
+}
+
+void Auth::DenyDatabase(const std::string &db, User &user, system::Transaction *system_tx) {
+  if (db == kAllDatabases) {
+    user.db_access().DenyAll();
+  } else {
+    user.db_access().Deny(db);
+  }
+  SaveUser(user, system_tx);
+}
+
+void Auth::DenyDatabase(const std::string &db, Role &role, system::Transaction *system_tx) {
+  if (db == kAllDatabases) {
+    role.db_access().DenyAll();
+  } else {
+    role.db_access().Deny(db);
+  }
+  SaveRole(role, system_tx);
+}
+
+Auth::Result Auth::RevokeDatabase(const std::string &db, const std::string &name, system::Transaction *system_tx) {
+  using enum Auth::Result;
+  if (module_.IsUsed()) {
+    if (auto role = GetRole(name)) {
+      RevokeDatabase(db, *role, system_tx);
+      return SUCCESS;
+    }
+    return NO_ROLE;
+  }
+  if (auto user = GetUser(name)) {
+    RevokeDatabase(db, *user, system_tx);
+    return SUCCESS;
+  }
+  if (auto role = GetRole(name)) {
+    RevokeDatabase(db, *role, system_tx);
+    return SUCCESS;
+  }
+  return NO_USER_ROLE;
+}
+
+void Auth::RevokeDatabase(const std::string &db, User &user, system::Transaction *system_tx) {
+  if (db == kAllDatabases) {
+    user.db_access().RevokeAll();
+  } else {
+    user.db_access().Revoke(db);
+  }
+  SaveUser(user, system_tx);
+}
+
+void Auth::RevokeDatabase(const std::string &db, Role &role, system::Transaction *system_tx) {
+  if (db == kAllDatabases) {
+    role.db_access().RevokeAll();
+  } else {
+    role.db_access().Revoke(db);
+  }
+  SaveRole(role, system_tx);
+}
+
+void Auth::DeleteDatabase(const std::string &db, system::Transaction *system_tx) {
   for (auto it = storage_.begin(kUserPrefix); it != storage_.end(kUserPrefix); ++it) {
     auto username = it->first.substr(kUserPrefix.size());
-    auto user = GetUser(username);
-    if (user) {
-      user->db_access().Delete(db);
-      SaveUser(*user);
+    try {
+      User user = auth::User::Deserialize(ParseJson(it->second));
+      LinkUser(user);
+      user.db_access().Revoke(db);
+      SaveUser(user, system_tx);
+    } catch (AuthException &) {
+      continue;
+    }
+  }
+  for (auto it = storage_.begin(kRolePrefix); it != storage_.end(kRolePrefix); ++it) {
+    auto rolename = it->first.substr(kRolePrefix.size());
+    try {
+      auto role = memgraph::auth::Role::Deserialize(ParseJson(it->second));
+      role.db_access().Revoke(db);
+      SaveRole(role, system_tx);
+    } catch (AuthException &) {
+      continue;
     }
   }
 }
 
-bool Auth::SetMainDatabase(const std::string &db, const std::string &name) {
-  auto user = GetUser(name);
-  if (user) {
-    if (!user->db_access().SetDefault(db)) {
-      throw AuthException("Couldn't set default database '{}' for user '{}'!", db, name);
+Auth::Result Auth::SetMainDatabase(std::string_view db, const std::string &name, system::Transaction *system_tx) {
+  using enum Auth::Result;
+  if (module_.IsUsed()) {
+    if (auto role = GetRole(name)) {
+      SetMainDatabase(db, *role, system_tx);
+      return SUCCESS;
     }
-    SaveUser(*user);
-    return true;
+    return NO_ROLE;
   }
-  return false;
+  if (auto user = GetUser(name)) {
+    SetMainDatabase(db, *user, system_tx);
+    return SUCCESS;
+  }
+  if (auto role = GetRole(name)) {
+    SetMainDatabase(db, *role, system_tx);
+    return SUCCESS;
+  }
+  return NO_USER_ROLE;
+}
+
+void Auth::SetMainDatabase(std::string_view db, User &user, system::Transaction *system_tx) {
+  if (!user.db_access().SetMain(db)) {
+    throw AuthException("Couldn't set default database '{}' for '{}'!", db, user.username());
+  }
+  SaveUser(user, system_tx);
+}
+
+void Auth::SetMainDatabase(std::string_view db, Role &role, system::Transaction *system_tx) {
+  if (!role.db_access().SetMain(db)) {
+    throw AuthException("Couldn't set default database '{}' for '{}'!", db, role.rolename());
+  }
+  SaveRole(role, system_tx);
 }
 #endif
 
+bool Auth::NameRegexMatch(const std::string &user_or_role) const {
+  if (config_.custom_name_regex) {
+    if (const auto license_check_result =
+            memgraph::license::global_license_checker.IsEnterpriseValid(memgraph::utils::global_settings);
+        license_check_result.HasError()) {
+      throw memgraph::auth::AuthException(
+          "Custom user/role regex is a Memgraph Enterprise feature. Please set the config "
+          "(\"--auth-user-or-role-name-regex\") to its default value (\"{}\") or remove the flag.\n{}",
+          glue::kDefaultUserRoleRegex,
+          memgraph::license::LicenseCheckErrorToString(license_check_result.GetError(), "user/role regex"));
+    }
+  }
+  return std::regex_match(user_or_role, config_.name_regex);
+}
+
 }  // namespace memgraph::auth

src/auth/auth.hpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Licensed as a Memgraph Enterprise file under the Memgraph Enterprise
 // License (the "License"); by using this file, you agree to be bound by the terms of the License, and you may not use
@@ -10,18 +10,37 @@
 
 #include <mutex>
 #include <optional>
+#include <regex>
 #include <vector>
 
 #include "auth/exceptions.hpp"
 #include "auth/models.hpp"
 #include "auth/module.hpp"
+#include "glue/auth_global.hpp"
 #include "kvstore/kvstore.hpp"
+#include "system/action.hpp"
 #include "utils/settings.hpp"
+#include "utils/synchronized.hpp"
 
 namespace memgraph::auth {
 
+class Auth;
+using SynchedAuth = memgraph::utils::Synchronized<memgraph::auth::Auth, memgraph::utils::WritePrioritizedRWLock>;
+
 static const constexpr char *const kAllDatabases = "*";
 
+struct RoleWUsername : Role {
+  template <typename... Args>
+  RoleWUsername(std::string_view username, Args &&...args) : Role{std::forward<Args>(args)...}, username_{username} {}
+
+  std::string username() { return username_; }
+  const std::string &username() const { return username_; }
+
+ private:
+  std::string username_;
+};
+using UserOrRole = std::variant<User, RoleWUsername>;
+
 /**
  * This class serves as the main Authentication/Authorization storage.
  * It provides functions for managing Users, Roles, Permissions and FineGrainedAccessPermissions.
@@ -31,7 +50,66 @@ static const constexpr char *const kAllDatabases = "*";
  */
 class Auth final {
  public:
-  explicit Auth(const std::string &storage_directory);
+  struct Config {
+    Config() {}
+    Config(std::string name_regex, std::string password_regex, bool password_permit_null)
+        : name_regex_str{std::move(name_regex)},
+          password_regex_str{std::move(password_regex)},
+          password_permit_null{password_permit_null},
+          custom_name_regex{name_regex_str != glue::kDefaultUserRoleRegex},
+          name_regex{name_regex_str},
+          custom_password_regex{password_regex_str != glue::kDefaultPasswordRegex},
+          password_regex{password_regex_str} {}
+
+    std::string name_regex_str{glue::kDefaultUserRoleRegex};
+    std::string password_regex_str{glue::kDefaultPasswordRegex};
+    bool password_permit_null{true};
+
+   private:
+    friend class Auth;
+    bool custom_name_regex{false};
+    std::regex name_regex{name_regex_str};
+    bool custom_password_regex{false};
+    std::regex password_regex{password_regex_str};
+  };
+
+  struct Epoch {
+    Epoch() : epoch_{0} {}
+    Epoch(unsigned e) : epoch_{e} {}
+
+    Epoch operator++() { return ++epoch_; }
+    bool operator==(const Epoch &rhs) const = default;
+
+   private:
+    unsigned epoch_;
+  };
+
+  static const Epoch kStartEpoch;
+
+  enum class Result {
+    SUCCESS,
+    NO_USER_ROLE,
+    NO_ROLE,
+  };
+
+  explicit Auth(std::string storage_directory, Config config);
+
+  /**
+   * @brief Set the Config object
+   *
+   * @param config
+   */
+  void SetConfig(Config config) {
+    // NOTE: The Auth class itself is not thread-safe, higher-level code needs to synchronize it when using it.
+    config_ = std::move(config);
+  }
+
+  /**
+   * @brief
+   *
+   * @return Config
+   */
+  Config GetConfig() const { return config_; }
 
   /**
    * Authenticates a user using his username and password.
@@ -42,7 +120,7 @@ class Auth final {
    * @return a user when the username and password match, nullopt otherwise
    * @throw AuthException if unable to authenticate for whatever reason.
    */
-  std::optional<User> Authenticate(const std::string &username, const std::string &password);
+  std::optional<UserOrRole> Authenticate(const std::string &username, const std::string &password);
 
   /**
    * Gets a user from the storage.
@@ -54,6 +132,8 @@ class Auth final {
    */
   std::optional<User> GetUser(const std::string &username) const;
 
+  void LinkUser(User &user) const;
+
   /**
    * Saves a user object to the storage.
    *
@@ -61,7 +141,7 @@ class Auth final {
    *
    * @throw AuthException if unable to save the user.
    */
-  void SaveUser(const User &user);
+  void SaveUser(const User &user, system::Transaction *system_tx = nullptr);
 
   /**
    * Creates a user if the user doesn't exist.
@@ -72,7 +152,8 @@ class Auth final {
    * @return a user when the user is created, nullopt if the user exists
    * @throw AuthException if unable to save the user.
    */
-  std::optional<User> AddUser(const std::string &username, const std::optional<std::string> &password = std::nullopt);
+  std::optional<User> AddUser(const std::string &username, const std::optional<std::string> &password = std::nullopt,
+                              system::Transaction *system_tx = nullptr);
 
   /**
    * Removes a user from the storage.
@@ -83,7 +164,15 @@ class Auth final {
    *         doesn't exist
    * @throw AuthException if unable to remove the user.
    */
-  bool RemoveUser(const std::string &username);
+  bool RemoveUser(const std::string &username, system::Transaction *system_tx = nullptr);
+
+  /**
+   * @brief
+   *
+   * @param user
+   * @param password
+   */
+  void UpdatePassword(auth::User &user, const std::optional<std::string> &password);
 
   /**
    * Gets all users from the storage.
@@ -93,6 +182,13 @@ class Auth final {
    */
   std::vector<User> AllUsers() const;
 
+  /**
+   * @brief
+   *
+   * @return std::vector<std::string>
+   */
+  std::vector<std::string> AllUsernames() const;
+
   /**
    * Returns whether there are users in the storage.
    *
@@ -100,6 +196,13 @@ class Auth final {
    */
   bool HasUsers() const;
 
+  /**
+   * Returns whether the access is controlled by authentication/authorization.
+   *
+   * @return `true` if auth needs to run
+   */
+  bool AccessControlled() const;
+
   /**
    * Gets a role from the storage.
    *
@@ -110,6 +213,37 @@ class Auth final {
    */
   std::optional<Role> GetRole(const std::string &rolename) const;
 
+  std::optional<UserOrRole> GetUserOrRole(const std::optional<std::string> &username,
+                                          const std::optional<std::string> &rolename) const {
+    auto expect = [](bool condition, std::string &&msg) {
+      if (!condition) throw AuthException(std::move(msg));
+    };
+    // Special case if we are using a module; we must find the specified role
+    if (module_.IsUsed()) {
+      expect(username && rolename, "When using a module, a role needs to be connected to a username.");
+      const auto role = GetRole(*rolename);
+      expect(role != std::nullopt, "No role named " + *rolename);
+      return UserOrRole(auth::RoleWUsername{*username, *role});
+    }
+
+    // First check if we need to find a role
+    if (username && rolename) {
+      const auto role = GetRole(*rolename);
+      expect(role != std::nullopt, "No role named " + *rolename);
+      return UserOrRole(auth::RoleWUsername{*username, *role});
+    }
+
+    // We are only looking for a user
+    if (username) {
+      const auto user = GetUser(*username);
+      expect(user != std::nullopt, "No user named " + *username);
+      return *user;
+    }
+
+    // No user or role
+    return std::nullopt;
+  }
+
   /**
    * Saves a role object to the storage.
    *
@@ -117,7 +251,7 @@ class Auth final {
    *
    * @throw AuthException if unable to save the role.
    */
-  void SaveRole(const Role &role);
+  void SaveRole(const Role &role, system::Transaction *system_tx = nullptr);
 
   /**
    * Creates a role if the role doesn't exist.
@@ -127,7 +261,7 @@ class Auth final {
    * @return a role when the role is created, nullopt if the role exists
    * @throw AuthException if unable to save the role.
    */
-  std::optional<Role> AddRole(const std::string &rolename);
+  std::optional<Role> AddRole(const std::string &rolename, system::Transaction *system_tx = nullptr);
 
   /**
    * Removes a role from the storage.
@@ -138,7 +272,7 @@ class Auth final {
    *         doesn't exist
    * @throw AuthException if unable to remove the role.
    */
-  bool RemoveRole(const std::string &rolename);
+  bool RemoveRole(const std::string &rolename, system::Transaction *system_tx = nullptr);
 
   /**
    * Gets all roles from the storage.
@@ -148,6 +282,13 @@ class Auth final {
    */
   std::vector<Role> AllRoles() const;
 
+  /**
+   * @brief
+   *
+   * @return std::vector<std::string>
+   */
+  std::vector<std::string> AllRolenames() const;
+
   /**
    * Gets all users for a role from the storage.
    *
@@ -159,16 +300,6 @@ class Auth final {
   std::vector<User> AllUsersForRole(const std::string &rolename) const;
 
 #ifdef MG_ENTERPRISE
-  /**
-   * @brief Revoke access to individual database for a user.
-   *
-   * @param db name of the database to revoke
-   * @param name user's username
-   * @return true on success
-   * @throw AuthException if unable to find or update the user
-   */
-  bool RevokeDatabaseFromUser(const std::string &db, const std::string &name);
-
   /**
    * @brief Grant access to individual database for a user.
    *
@@ -177,7 +308,33 @@ class Auth final {
    * @return true on success
    * @throw AuthException if unable to find or update the user
    */
-  bool GrantDatabaseToUser(const std::string &db, const std::string &name);
+  Result GrantDatabase(const std::string &db, const std::string &name, system::Transaction *system_tx = nullptr);
+  void GrantDatabase(const std::string &db, User &user, system::Transaction *system_tx = nullptr);
+  void GrantDatabase(const std::string &db, Role &role, system::Transaction *system_tx = nullptr);
+
+  /**
+   * @brief Revoke access to individual database for a user.
+   *
+   * @param db name of the database to revoke
+   * @param name user's username
+   * @return true on success
+   * @throw AuthException if unable to find or update the user
+   */
+  Result DenyDatabase(const std::string &db, const std::string &name, system::Transaction *system_tx = nullptr);
+  void DenyDatabase(const std::string &db, User &user, system::Transaction *system_tx = nullptr);
+  void DenyDatabase(const std::string &db, Role &role, system::Transaction *system_tx = nullptr);
+
+  /**
+   * @brief Revoke access to individual database for a user.
+   *
+   * @param db name of the database to revoke
+   * @param name user's username
+   * @return true on success
+   * @throw AuthException if unable to find or update the user
+   */
+  Result RevokeDatabase(const std::string &db, const std::string &name, system::Transaction *system_tx = nullptr);
+  void RevokeDatabase(const std::string &db, User &user, system::Transaction *system_tx = nullptr);
+  void RevokeDatabase(const std::string &db, Role &role, system::Transaction *system_tx = nullptr);
 
   /**
    * @brief Delete a database from all users.
@@ -185,7 +342,7 @@ class Auth final {
    * @param db name of the database to delete
    * @throw AuthException if unable to read data
    */
-  void DeleteDatabase(const std::string &db);
+  void DeleteDatabase(const std::string &db, system::Transaction *system_tx = nullptr);
 
   /**
    * @brief Set main database for an individual user.
@@ -195,14 +352,39 @@ class Auth final {
    * @return true on success
    * @throw AuthException if unable to find or update the user
    */
-  bool SetMainDatabase(const std::string &db, const std::string &name);
+  Result SetMainDatabase(std::string_view db, const std::string &name, system::Transaction *system_tx = nullptr);
+  void SetMainDatabase(std::string_view db, User &user, system::Transaction *system_tx = nullptr);
+  void SetMainDatabase(std::string_view db, Role &role, system::Transaction *system_tx = nullptr);
 #endif
 
+  bool UpToDate(Epoch &e) const {
+    bool res = e == epoch_;
+    e = epoch_;
+    return res;
+  }
+
  private:
+  /**
+   * @brief
+   *
+   * @param user_or_role
+   * @return true
+   * @return false
+   */
+  bool NameRegexMatch(const std::string &user_or_role) const;
+
+  void UpdateEpoch() { ++epoch_; }
+
+  void DisableIfModuleUsed() const {
+    if (module_.IsUsed()) throw AuthException("Operation not permited when using an authentication module.");
+  }
+
   // Even though the `kvstore::KVStore` class is guaranteed to be thread-safe,
   // Auth is not thread-safe because modifying users and roles might require
   // more than one operation on the storage.
   kvstore::KVStore storage_;
   auth::Module module_;
+  Config config_;
+  Epoch epoch_{kStartEpoch};
 };
 }  // namespace memgraph::auth

src/auth/crypto.cpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Licensed as a Memgraph Enterprise file under the Memgraph Enterprise
 // License (the "License"); by using this file, you agree to be bound by the terms of the License, and you may not use
@@ -22,10 +22,14 @@
 
 namespace {
 using namespace std::literals;
-inline constexpr std::array password_encryption_mappings{
-    std::pair{"bcrypt"sv, memgraph::auth::PasswordEncryptionAlgorithm::BCRYPT},
-    std::pair{"sha256"sv, memgraph::auth::PasswordEncryptionAlgorithm::SHA256},
-    std::pair{"sha256-multiple"sv, memgraph::auth::PasswordEncryptionAlgorithm::SHA256_MULTIPLE}};
+
+constexpr auto kHashAlgo = "hash_algo";
+constexpr auto kPasswordHash = "password_hash";
+
+inline constexpr std::array password_hash_mappings{
+    std::pair{"bcrypt"sv, memgraph::auth::PasswordHashAlgorithm::BCRYPT},
+    std::pair{"sha256"sv, memgraph::auth::PasswordHashAlgorithm::SHA256},
+    std::pair{"sha256-multiple"sv, memgraph::auth::PasswordHashAlgorithm::SHA256_MULTIPLE}};
 
 inline constexpr uint64_t ONE_SHA_ITERATION = 1;
 inline constexpr uint64_t MULTIPLE_SHA_ITERATIONS = 1024;
@@ -35,7 +39,7 @@ inline constexpr uint64_t MULTIPLE_SHA_ITERATIONS = 1024;
 DEFINE_VALIDATED_string(password_encryption_algorithm, "bcrypt",
                         "The password encryption algorithm used for authentication.", {
                           if (const auto result =
-                                  memgraph::utils::IsValidEnumValueString(value, password_encryption_mappings);
+                                  memgraph::utils::IsValidEnumValueString(value, password_hash_mappings);
                               result.HasError()) {
                             const auto error = result.GetError();
                             switch (error) {
@@ -45,7 +49,7 @@ DEFINE_VALIDATED_string(password_encryption_algorithm, "bcrypt",
                               }
                               case memgraph::utils::ValidationError::InvalidValue: {
                                 std::cout << "Invalid value for password encryption algorithm. Allowed values: "
-                                          << memgraph::utils::GetAllowedEnumValuesString(password_encryption_mappings)
+                                          << memgraph::utils::GetAllowedEnumValuesString(password_hash_mappings)
                                           << std::endl;
                                 break;
                               }
@@ -58,7 +62,7 @@ DEFINE_VALIDATED_string(password_encryption_algorithm, "bcrypt",
 
 namespace memgraph::auth {
 namespace BCrypt {
-std::string EncryptPassword(const std::string &password) {
+std::string HashPassword(const std::string &password) {
   char salt[BCRYPT_HASHSIZE];
   char hash[BCRYPT_HASHSIZE];
 
@@ -86,16 +90,30 @@ bool VerifyPassword(const std::string &password, const std::string &hash) {
 }  // namespace BCrypt
 
 namespace SHA {
+
+namespace {
+
+constexpr auto SHA_LENGTH = 64U;
+constexpr auto SALT_SIZE = 16U;
+constexpr auto SALT_SIZE_DURABLE = SALT_SIZE * 2;
+
 #if OPENSSL_VERSION_MAJOR >= 3
-std::string EncryptPasswordOpenSSL3(const std::string &password, const uint64_t number_of_iterations) {
+std::string HashPasswordOpenSSL3(std::string_view password, const uint64_t number_of_iterations,
+                                 std::string_view salt) {
   unsigned char hash[SHA256_DIGEST_LENGTH];
 
   EVP_MD_CTX *ctx = EVP_MD_CTX_new();
   EVP_MD *md = EVP_MD_fetch(nullptr, "SHA2-256", nullptr);
 
   EVP_DigestInit_ex(ctx, md, nullptr);
+
+  if (!salt.empty()) {
+    DMG_ASSERT(salt.size() == SALT_SIZE);
+    EVP_DigestUpdate(ctx, salt.data(), salt.size());
+  }
+
   for (auto i = 0; i < number_of_iterations; i++) {
-    EVP_DigestUpdate(ctx, password.c_str(), password.size());
+    EVP_DigestUpdate(ctx, password.data(), password.size());
   }
   EVP_DigestFinal_ex(ctx, hash, nullptr);
 
@@ -103,6 +121,11 @@ std::string EncryptPasswordOpenSSL3(const std::string &password, const uint64_t
   EVP_MD_CTX_free(ctx);
 
   std::stringstream result_stream;
+
+  for (unsigned char salt_char : salt) {
+    result_stream << std::hex << std::setw(2) << std::setfill('0') << (((unsigned int)salt_char) & 0xFFU);
+  }
+
   for (auto hash_char : hash) {
     result_stream << std::hex << std::setw(2) << std::setfill('0') << (int)hash_char;
   }
@@ -110,17 +133,27 @@ std::string EncryptPasswordOpenSSL3(const std::string &password, const uint64_t
   return result_stream.str();
 }
 #else
-std::string EncryptPasswordOpenSSL1_1(const std::string &password, const uint64_t number_of_iterations) {
+std::string HashPasswordOpenSSL1_1(std::string_view password, const uint64_t number_of_iterations,
+                                   std::string_view salt) {
   unsigned char hash[SHA256_DIGEST_LENGTH];
 
   SHA256_CTX sha256;
   SHA256_Init(&sha256);
+
+  if (!salt.empty()) {
+    DMG_ASSERT(salt.size() == SALT_SIZE);
+    SHA256_Update(&sha256, salt.data(), salt.size());
+  }
+
   for (auto i = 0; i < number_of_iterations; i++) {
-    SHA256_Update(&sha256, password.c_str(), password.size());
+    SHA256_Update(&sha256, password.data(), password.size());
   }
   SHA256_Final(hash, &sha256);
 
   std::stringstream ss;
+  for (unsigned char salt_char : salt) {
+    ss << std::hex << std::setw(2) << std::setfill('0') << (((unsigned int)salt_char) & 0xFFU);
+  }
   for (auto hash_char : hash) {
     ss << std::hex << std::setw(2) << std::setfill('0') << (int)hash_char;
   }
@@ -129,55 +162,144 @@ std::string EncryptPasswordOpenSSL1_1(const std::string &password, const uint64_
 }
 #endif
 
-std::string EncryptPassword(const std::string &password, const uint64_t number_of_iterations) {
+std::string HashPassword(std::string_view password, const uint64_t number_of_iterations, std::string_view salt) {
 #if OPENSSL_VERSION_MAJOR >= 3
-  return EncryptPasswordOpenSSL3(password, number_of_iterations);
+  return HashPasswordOpenSSL3(password, number_of_iterations, salt);
 #else
-  return EncryptPasswordOpenSSL1_1(password, number_of_iterations);
+  return HashPasswordOpenSSL1_1(password, number_of_iterations, salt);
 #endif
 }
 
-bool VerifyPassword(const std::string &password, const std::string &hash, const uint64_t number_of_iterations) {
-  auto password_hash = EncryptPassword(password, number_of_iterations);
+auto ExtractSalt(std::string_view salt_durable) -> std::array<char, SALT_SIZE> {
+  static_assert(SALT_SIZE_DURABLE % 2 == 0);
+  static_assert(SALT_SIZE_DURABLE / 2 == SALT_SIZE);
+
+  MG_ASSERT(salt_durable.size() == SALT_SIZE_DURABLE);
+  auto const *b = salt_durable.cbegin();
+  auto const *const e = salt_durable.cend();
+
+  auto salt = std::array<char, SALT_SIZE>{};
+  auto *inserter = salt.begin();
+
+  auto const toval = [](char a) -> uint8_t {
+    if ('0' <= a && a <= '9') {
+      return a - '0';
+    }
+    if ('a' <= a && a <= 'f') {
+      return 10 + (a - 'a');
+    }
+    MG_ASSERT(false, "Currupt hash, can't extract salt");
+    __builtin_unreachable();
+  };
+
+  for (; b != e; b += 2, ++inserter) {
+    *inserter = static_cast<char>(static_cast<uint8_t>(toval(b[0]) << 4U) | toval(b[1]));
+  }
+  return salt;
+}
+
+bool IsSalted(std::string_view hash) { return hash.size() == SHA_LENGTH + SALT_SIZE_DURABLE; }
+
+bool VerifyPassword(std::string_view password, std::string_view hash, const uint64_t number_of_iterations) {
+  auto password_hash = std::invoke([&] {
+    if (hash.size() == SHA_LENGTH) [[unlikely]] {
+      // Just SHA256
+      return HashPassword(password, number_of_iterations, {});
+    } else {
+      // SHA256 + SALT
+      MG_ASSERT(IsSalted(hash));
+      auto const salt_durable = std::string_view{hash.data(), SALT_SIZE_DURABLE};
+      std::array<char, SALT_SIZE> salt = ExtractSalt(salt_durable);
+      return HashPassword(password, number_of_iterations, {salt.data(), salt.size()});
+    }
+  });
   return password_hash == hash;
 }
+
+}  // namespace
+
 }  // namespace SHA
 
-bool VerifyPassword(const std::string &password, const std::string &hash) {
-  const auto password_encryption_algorithm = utils::StringToEnum<PasswordEncryptionAlgorithm>(
-      FLAGS_password_encryption_algorithm, password_encryption_mappings);
+HashedPassword HashPassword(const std::string &password, std::optional<PasswordHashAlgorithm> override_algo) {
+  auto const hash_algo = override_algo.value_or(CurrentHashAlgorithm());
+  auto password_hash = std::invoke([&] {
+    switch (hash_algo) {
+      case PasswordHashAlgorithm::BCRYPT: {
+        return BCrypt::HashPassword(password);
+      }
+      case PasswordHashAlgorithm::SHA256:
+      case PasswordHashAlgorithm::SHA256_MULTIPLE: {
+        auto gen = std::mt19937(std::random_device{}());
+        auto salt = std::array<char, SHA::SALT_SIZE>{};
+        auto dis = std::uniform_int_distribution<unsigned char>(0, 255);
+        std::generate(salt.begin(), salt.end(), [&]() { return dis(gen); });
+        auto iterations = (hash_algo == PasswordHashAlgorithm::SHA256) ? ONE_SHA_ITERATION : MULTIPLE_SHA_ITERATIONS;
+        return SHA::HashPassword(password, iterations, {salt.data(), salt.size()});
+      }
+    }
+  });
+  return HashedPassword{hash_algo, std::move(password_hash)};
+};
 
-  if (!password_encryption_algorithm.has_value()) {
-    throw AuthException("Invalid password encryption flag '{}'!", FLAGS_password_encryption_algorithm);
+namespace {
+
+auto InternalParseHashAlgorithm(std::string_view algo) -> PasswordHashAlgorithm {
+  auto maybe_parsed = utils::StringToEnum<PasswordHashAlgorithm>(algo, password_hash_mappings);
+  if (!maybe_parsed) {
+    throw AuthException("Invalid password encryption '{}'!", algo);
   }
-
-  switch (password_encryption_algorithm.value()) {
-    case PasswordEncryptionAlgorithm::BCRYPT:
-      return BCrypt::VerifyPassword(password, hash);
-    case PasswordEncryptionAlgorithm::SHA256:
-      return SHA::VerifyPassword(password, hash, ONE_SHA_ITERATION);
-    case PasswordEncryptionAlgorithm::SHA256_MULTIPLE:
-      return SHA::VerifyPassword(password, hash, MULTIPLE_SHA_ITERATIONS);
-  }
-
-  throw AuthException("Invalid password encryption flag '{}'!", FLAGS_password_encryption_algorithm);
+  return *maybe_parsed;
 }
 
-std::string EncryptPassword(const std::string &password) {
-  const auto password_encryption_algorithm = utils::StringToEnum<PasswordEncryptionAlgorithm>(
-      FLAGS_password_encryption_algorithm, password_encryption_mappings);
+PasswordHashAlgorithm &InternalCurrentHashAlgorithm() {
+  static auto current = PasswordHashAlgorithm::BCRYPT;
+  static std::once_flag flag;
+  std::call_once(flag, [] { current = InternalParseHashAlgorithm(FLAGS_password_encryption_algorithm); });
+  return current;
+}
+}  // namespace
 
-  if (!password_encryption_algorithm.has_value()) {
-    throw AuthException("Invalid password encryption flag '{}'!", FLAGS_password_encryption_algorithm);
+auto CurrentHashAlgorithm() -> PasswordHashAlgorithm { return InternalCurrentHashAlgorithm(); }
+
+void SetHashAlgorithm(std::string_view algo) {
+  auto &current = InternalCurrentHashAlgorithm();
+  current = InternalParseHashAlgorithm(algo);
+}
+
+auto AsString(PasswordHashAlgorithm hash_algo) -> std::string_view {
+  return *utils::EnumToString<PasswordHashAlgorithm>(hash_algo, password_hash_mappings);
+}
+
+bool HashedPassword::VerifyPassword(const std::string &password) {
+  switch (hash_algo) {
+    case PasswordHashAlgorithm::BCRYPT:
+      return BCrypt::VerifyPassword(password, password_hash);
+    case PasswordHashAlgorithm::SHA256:
+      return SHA::VerifyPassword(password, password_hash, ONE_SHA_ITERATION);
+    case PasswordHashAlgorithm::SHA256_MULTIPLE:
+      return SHA::VerifyPassword(password, password_hash, MULTIPLE_SHA_ITERATIONS);
   }
+}
 
-  switch (password_encryption_algorithm.value()) {
-    case PasswordEncryptionAlgorithm::BCRYPT:
-      return BCrypt::EncryptPassword(password);
-    case PasswordEncryptionAlgorithm::SHA256:
-      return SHA::EncryptPassword(password, ONE_SHA_ITERATION);
-    case PasswordEncryptionAlgorithm::SHA256_MULTIPLE:
-      return SHA::EncryptPassword(password, MULTIPLE_SHA_ITERATIONS);
+void to_json(nlohmann::json &j, const HashedPassword &p) {
+  j = nlohmann::json{{kHashAlgo, p.hash_algo}, {kPasswordHash, p.password_hash}};
+}
+
+void from_json(const nlohmann::json &j, HashedPassword &p) {
+  // NOLINTNEXTLINE(cppcoreguidelines-init-variables)
+  PasswordHashAlgorithm hash_algo;
+  j.at(kHashAlgo).get_to(hash_algo);
+  auto password_hash = j.value(kPasswordHash, std::string());
+  p = HashedPassword{hash_algo, std::move(password_hash)};
+}
+
+bool HashedPassword::IsSalted() const {
+  switch (hash_algo) {
+    case PasswordHashAlgorithm::BCRYPT:
+      return true;
+    case PasswordHashAlgorithm::SHA256:
+    case PasswordHashAlgorithm::SHA256_MULTIPLE:
+      return SHA::IsSalted(password_hash);
   }
 }
 

src/auth/crypto.hpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Licensed as a Memgraph Enterprise file under the Memgraph Enterprise
 // License (the "License"); by using this file, you agree to be bound by the terms of the License, and you may not use
@@ -8,14 +8,47 @@
 
 #pragma once
 
+#include <cstdint>
+#include <optional>
 #include <string>
 
+#include <json/json.hpp>
+
 namespace memgraph::auth {
-enum class PasswordEncryptionAlgorithm : uint8_t { BCRYPT, SHA256, SHA256_MULTIPLE };
+/// Need to be stable, auth durability depends on this
+enum class PasswordHashAlgorithm : uint8_t { BCRYPT = 0, SHA256 = 1, SHA256_MULTIPLE = 2 };
 
-/// @throw AuthException if unable to encrypt the password.
-std::string EncryptPassword(const std::string &password);
+void SetHashAlgorithm(std::string_view algo);
 
-/// @throw AuthException if unable to verify the password.
-bool VerifyPassword(const std::string &password, const std::string &hash);
+auto CurrentHashAlgorithm() -> PasswordHashAlgorithm;
+
+auto AsString(PasswordHashAlgorithm hash_algo) -> std::string_view;
+
+struct HashedPassword {
+  HashedPassword() = default;
+  HashedPassword(PasswordHashAlgorithm hash_algo, std::string password_hash)
+      : hash_algo{hash_algo}, password_hash{std::move(password_hash)} {}
+  HashedPassword(HashedPassword const &) = default;
+  HashedPassword(HashedPassword &&) = default;
+  HashedPassword &operator=(HashedPassword const &) = default;
+  HashedPassword &operator=(HashedPassword &&) = default;
+
+  friend bool operator==(HashedPassword const &, HashedPassword const &) = default;
+
+  bool VerifyPassword(const std::string &password);
+
+  bool IsSalted() const;
+
+  auto HashAlgo() const -> PasswordHashAlgorithm { return hash_algo; }
+
+  friend void to_json(nlohmann::json &j, const HashedPassword &p);
+  friend void from_json(const nlohmann::json &j, HashedPassword &p);
+
+ private:
+  PasswordHashAlgorithm hash_algo{PasswordHashAlgorithm::BCRYPT};
+  std::string password_hash{};
+};
+
+/// @throw AuthException if unable to hash the password.
+HashedPassword HashPassword(const std::string &password, std::optional<PasswordHashAlgorithm> override_algo = {});
 }  // namespace memgraph::auth

src/auth/models.cpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Licensed as a Memgraph Enterprise file under the Memgraph Enterprise
 // License (the "License"); by using this file, you agree to be bound by the terms of the License, and you may not use
@@ -9,7 +9,7 @@
 #include "auth/models.hpp"
 
 #include <cstdint>
-#include <regex>
+#include <utility>
 
 #include <gflags/gflags.h>
 
@@ -20,22 +20,26 @@
 #include "query/constants.hpp"
 #include "spdlog/spdlog.h"
 #include "utils/cast.hpp"
-#include "utils/logging.hpp"
-#include "utils/settings.hpp"
 #include "utils/string.hpp"
 
-// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
-DEFINE_bool(auth_password_permit_null, true, "Set to false to disable null passwords.");
-
-inline constexpr std::string_view default_password_regex = ".+";
-// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
-DEFINE_string(auth_password_strength_regex, default_password_regex.data(),
-              "The regular expression that should be used to match the entire "
-              "entered password to ensure its strength.");
-
 namespace memgraph::auth {
 namespace {
 
+constexpr auto kRoleName = "rolename";
+constexpr auto kPermissions = "permissions";
+constexpr auto kGrants = "grants";
+constexpr auto kDenies = "denies";
+constexpr auto kUsername = "username";
+constexpr auto kPasswordHash = "password_hash";
+
+#ifdef MG_ENTERPRISE
+constexpr auto kGlobalPermission = "global_permission";
+constexpr auto kFineGrainedAccessHandler = "fine_grained_access_handler";
+constexpr auto kAllowAll = "allow_all";
+constexpr auto kDefault = "default";
+constexpr auto kDatabases = "databases";
+#endif
+
 // Constant list of all available permissions.
 const std::vector<Permission> kPermissionsAll = {Permission::MATCH,
                                                  Permission::CREATE,
@@ -61,7 +65,8 @@ const std::vector<Permission> kPermissionsAll = {Permission::MATCH,
                                                  Permission::TRANSACTION_MANAGEMENT,
                                                  Permission::STORAGE_MODE,
                                                  Permission::MULTI_DATABASE_EDIT,
-                                                 Permission::MULTI_DATABASE_USE};
+                                                 Permission::MULTI_DATABASE_USE,
+                                                 Permission::COORDINATOR};
 
 }  // namespace
 
@@ -117,6 +122,8 @@ std::string PermissionToString(Permission permission) {
       return "MULTI_DATABASE_EDIT";
     case Permission::MULTI_DATABASE_USE:
       return "MULTI_DATABASE_USE";
+    case Permission::COORDINATOR:
+      return "COORDINATOR";
   }
 }
 
@@ -241,8 +248,9 @@ std::vector<Permission> Permissions::GetDenies() const {
 
 nlohmann::json Permissions::Serialize() const {
   nlohmann::json data = nlohmann::json::object();
-  data["grants"] = grants_;
-  data["denies"] = denies_;
+
+  data[kGrants] = grants_;
+  data[kDenies] = denies_;
   return data;
 }
 
@@ -250,10 +258,10 @@ Permissions Permissions::Deserialize(const nlohmann::json &data) {
   if (!data.is_object()) {
     throw AuthException("Couldn't load permissions data!");
   }
-  if (!data["grants"].is_number_unsigned() || !data["denies"].is_number_unsigned()) {
+  if (!data[kGrants].is_number_unsigned() || !data[kDenies].is_number_unsigned()) {
     throw AuthException("Couldn't load permissions data!");
   }
-  return Permissions{data["grants"], data["denies"]};
+  return Permissions{data[kGrants], data[kDenies]};
 }
 
 uint64_t Permissions::grants() const { return grants_; }
@@ -315,8 +323,8 @@ nlohmann::json FineGrainedAccessPermissions::Serialize() const {
     return {};
   }
   nlohmann::json data = nlohmann::json::object();
-  data["permissions"] = permissions_;
-  data["global_permission"] = global_permission_.has_value() ? global_permission_.value() : -1;
+  data[kPermissions] = permissions_;
+  data[kGlobalPermission] = global_permission_.has_value() ? global_permission_.value() : -1;
   return data;
 }
 
@@ -329,13 +337,13 @@ FineGrainedAccessPermissions FineGrainedAccessPermissions::Deserialize(const nlo
   }
   std::optional<uint64_t> global_permission;
 
-  if (data["global_permission"].empty() || data["global_permission"] == -1) {
+  if (data[kGlobalPermission].empty() || data[kGlobalPermission] == -1) {
     global_permission = std::nullopt;
   } else {
-    global_permission = data["global_permission"];
+    global_permission = data[kGlobalPermission];
   }
 
-  return FineGrainedAccessPermissions(data["permissions"], global_permission);
+  return FineGrainedAccessPermissions(data[kPermissions], global_permission);
 }
 
 const std::unordered_map<std::string, uint64_t> &FineGrainedAccessPermissions::GetPermissions() const {
@@ -417,10 +425,11 @@ Role::Role(const std::string &rolename, const Permissions &permissions)
     : rolename_(utils::ToLowerCase(rolename)), permissions_(permissions) {}
 #ifdef MG_ENTERPRISE
 Role::Role(const std::string &rolename, const Permissions &permissions,
-           FineGrainedAccessHandler fine_grained_access_handler)
+           FineGrainedAccessHandler fine_grained_access_handler, Databases db_access)
     : rolename_(utils::ToLowerCase(rolename)),
       permissions_(permissions),
-      fine_grained_access_handler_(std::move(fine_grained_access_handler)) {}
+      fine_grained_access_handler_(std::move(fine_grained_access_handler)),
+      db_access_(std::move(db_access)) {}
 #endif
 
 const std::string &Role::rolename() const { return rolename_; }
@@ -441,13 +450,15 @@ const FineGrainedAccessPermissions &Role::GetFineGrainedAccessEdgeTypePermission
 
 nlohmann::json Role::Serialize() const {
   nlohmann::json data = nlohmann::json::object();
-  data["rolename"] = rolename_;
-  data["permissions"] = permissions_.Serialize();
+  data[kRoleName] = rolename_;
+  data[kPermissions] = permissions_.Serialize();
 #ifdef MG_ENTERPRISE
   if (memgraph::license::global_license_checker.IsEnterpriseValidFast()) {
-    data["fine_grained_access_handler"] = fine_grained_access_handler_.Serialize();
+    data[kFineGrainedAccessHandler] = fine_grained_access_handler_.Serialize();
+    data[kDatabases] = db_access_.Serialize();
   } else {
-    data["fine_grained_access_handler"] = {};
+    data[kFineGrainedAccessHandler] = {};
+    data[kDatabases] = {};
   }
 #endif
   return data;
@@ -457,21 +468,30 @@ Role Role::Deserialize(const nlohmann::json &data) {
   if (!data.is_object()) {
     throw AuthException("Couldn't load role data!");
   }
-  if (!data["rolename"].is_string() || !data["permissions"].is_object()) {
+  if (!data[kRoleName].is_string() || !data[kPermissions].is_object()) {
     throw AuthException("Couldn't load role data!");
   }
-  auto permissions = Permissions::Deserialize(data["permissions"]);
+  auto permissions = Permissions::Deserialize(data[kPermissions]);
 #ifdef MG_ENTERPRISE
   if (memgraph::license::global_license_checker.IsEnterpriseValidFast()) {
+    Databases db_access;
+    if (data[kDatabases].is_structured()) {
+      db_access = Databases::Deserialize(data[kDatabases]);
+    } else {
+      // Back-compatibility
+      spdlog::warn("Role without specified database access. Given access to the default database.");
+      db_access.Grant(dbms::kDefaultDB);
+      db_access.SetMain(dbms::kDefaultDB);
+    }
     FineGrainedAccessHandler fine_grained_access_handler;
     // We can have an empty fine_grained if the user was created without a valid license
-    if (data["fine_grained_access_handler"].is_object()) {
-      fine_grained_access_handler = FineGrainedAccessHandler::Deserialize(data["fine_grained_access_handler"]);
+    if (data[kFineGrainedAccessHandler].is_object()) {
+      fine_grained_access_handler = FineGrainedAccessHandler::Deserialize(data[kFineGrainedAccessHandler]);
     }
-    return {data["rolename"], permissions, std::move(fine_grained_access_handler)};
+    return {data[kRoleName], permissions, std::move(fine_grained_access_handler), std::move(db_access)};
   }
 #endif
-  return {data["rolename"], permissions};
+  return {data[kRoleName], permissions};
 }
 
 bool operator==(const Role &first, const Role &second) {
@@ -485,28 +505,28 @@ bool operator==(const Role &first, const Role &second) {
 }
 
 #ifdef MG_ENTERPRISE
-void Databases::Add(const std::string &db) {
+void Databases::Grant(std::string_view db) {
   if (allow_all_) {
     grants_dbs_.clear();
     allow_all_ = false;
   }
   grants_dbs_.emplace(db);
-  denies_dbs_.erase(db);
+  denies_dbs_.erase(std::string{db});  // TODO: C++23 use transparent key compare
 }
 
-void Databases::Remove(const std::string &db) {
+void Databases::Deny(const std::string &db) {
   denies_dbs_.emplace(db);
   grants_dbs_.erase(db);
 }
 
-void Databases::Delete(const std::string &db) {
+void Databases::Revoke(const std::string &db) {
   denies_dbs_.erase(db);
   if (!allow_all_) {
     grants_dbs_.erase(db);
   }
   // Reset if default deleted
-  if (default_db_ == db) {
-    default_db_ = "";
+  if (main_db_ == db) {
+    main_db_ = "";
   }
 }
 
@@ -522,29 +542,36 @@ void Databases::DenyAll() {
   denies_dbs_.clear();
 }
 
-bool Databases::SetDefault(const std::string &db) {
+void Databases::RevokeAll() {
+  allow_all_ = false;
+  grants_dbs_.clear();
+  denies_dbs_.clear();
+  main_db_ = "";
+}
+
+bool Databases::SetMain(std::string_view db) {
   if (!Contains(db)) return false;
-  default_db_ = db;
+  main_db_ = db;
   return true;
 }
 
-[[nodiscard]] bool Databases::Contains(const std::string &db) const {
+[[nodiscard]] bool Databases::Contains(std::string_view db) const {
   return !denies_dbs_.contains(db) && (allow_all_ || grants_dbs_.contains(db));
 }
 
-const std::string &Databases::GetDefault() const {
-  if (!Contains(default_db_)) {
-    throw AuthException("No access to the set default database \"{}\".", default_db_);
+const std::string &Databases::GetMain() const {
+  if (!Contains(main_db_)) {
+    throw AuthException("No access to the set default database \"{}\".", main_db_);
   }
-  return default_db_;
+  return main_db_;
 }
 
 nlohmann::json Databases::Serialize() const {
   nlohmann::json data = nlohmann::json::object();
-  data["grants"] = grants_dbs_;
-  data["denies"] = denies_dbs_;
-  data["allow_all"] = allow_all_;
-  data["default"] = default_db_;
+  data[kGrants] = grants_dbs_;
+  data[kDenies] = denies_dbs_;
+  data[kAllowAll] = allow_all_;
+  data[kDefault] = main_db_;
   return data;
 }
 
@@ -552,63 +579,41 @@ Databases Databases::Deserialize(const nlohmann::json &data) {
   if (!data.is_object()) {
     throw AuthException("Couldn't load database data!");
   }
-  if (!data["grants"].is_structured() || !data["denies"].is_structured() || !data["allow_all"].is_boolean() ||
-      !data["default"].is_string()) {
+  if (!data[kGrants].is_structured() || !data[kDenies].is_structured() || !data[kAllowAll].is_boolean() ||
+      !data[kDefault].is_string()) {
     throw AuthException("Couldn't load database data!");
   }
-  return {data["allow_all"], data["grants"], data["denies"], data["default"]};
+  return {data[kAllowAll], data[kGrants], data[kDenies], data[kDefault]};
 }
 #endif
 
-User::User() {}
+User::User() = default;
 
 User::User(const std::string &username) : username_(utils::ToLowerCase(username)) {}
-User::User(const std::string &username, const std::string &password_hash, const Permissions &permissions)
-    : username_(utils::ToLowerCase(username)), password_hash_(password_hash), permissions_(permissions) {}
+User::User(const std::string &username, std::optional<HashedPassword> password_hash, const Permissions &permissions)
+    : username_(utils::ToLowerCase(username)), password_hash_(std::move(password_hash)), permissions_(permissions) {}
 
 #ifdef MG_ENTERPRISE
-User::User(const std::string &username, const std::string &password_hash, const Permissions &permissions,
+User::User(const std::string &username, std::optional<HashedPassword> password_hash, const Permissions &permissions,
            FineGrainedAccessHandler fine_grained_access_handler, Databases db_access)
     : username_(utils::ToLowerCase(username)),
-      password_hash_(password_hash),
+      password_hash_(std::move(password_hash)),
       permissions_(permissions),
       fine_grained_access_handler_(std::move(fine_grained_access_handler)),
-      database_access_(db_access) {}
+      database_access_(std::move(db_access)) {}
 #endif
 
 bool User::CheckPassword(const std::string &password) {
-  if (password_hash_.empty()) return true;
-  return VerifyPassword(password, password_hash_);
+  return password_hash_ ? password_hash_->VerifyPassword(password) : true;
 }
 
-void User::UpdatePassword(const std::optional<std::string> &password) {
+void User::UpdatePassword(const std::optional<std::string> &password,
+                          std::optional<PasswordHashAlgorithm> algo_override) {
   if (!password) {
-    if (!FLAGS_auth_password_permit_null) {
-      throw AuthException("Null passwords aren't permitted!");
-    }
-    password_hash_ = "";
+    password_hash_.reset();
     return;
   }
-
-  if (FLAGS_auth_password_strength_regex != default_password_regex) {
-    if (const auto license_check_result = license::global_license_checker.IsEnterpriseValid(utils::global_settings);
-        license_check_result.HasError()) {
-      throw AuthException(
-          "Custom password regex is a Memgraph Enterprise feature. Please set the config "
-          "(\"--auth-password-strength-regex\") to its default value (\"{}\") or remove the flag.\n{}",
-          default_password_regex,
-          license::LicenseCheckErrorToString(license_check_result.GetError(), "password regex"));
-    }
-  }
-  std::regex re(FLAGS_auth_password_strength_regex);
-  if (!std::regex_match(*password, re)) {
-    throw AuthException(
-        "The user password doesn't conform to the required strength! Regex: "
-        "\"{}\"",
-        FLAGS_auth_password_strength_regex);
-  }
-
-  password_hash_ = EncryptPassword(*password);
+  password_hash_ = HashPassword(*password, algo_override);
 }
 
 void User::SetRole(const Role &role) { role_.emplace(role); }
@@ -625,27 +630,49 @@ Permissions User::GetPermissions() const {
 
 #ifdef MG_ENTERPRISE
 FineGrainedAccessPermissions User::GetFineGrainedAccessLabelPermissions() const {
+  return Merge(GetUserFineGrainedAccessLabelPermissions(), GetRoleFineGrainedAccessLabelPermissions());
+}
+
+FineGrainedAccessPermissions User::GetFineGrainedAccessEdgeTypePermissions() const {
+  return Merge(GetUserFineGrainedAccessEdgeTypePermissions(), GetRoleFineGrainedAccessEdgeTypePermissions());
+}
+
+FineGrainedAccessPermissions User::GetUserFineGrainedAccessEdgeTypePermissions() const {
   if (!memgraph::license::global_license_checker.IsEnterpriseValidFast()) {
     return FineGrainedAccessPermissions{};
   }
 
-  if (role_) {
-    return Merge(role()->fine_grained_access_handler().label_permissions(),
-                 fine_grained_access_handler_.label_permissions());
+  return fine_grained_access_handler_.edge_type_permissions();
+}
+
+FineGrainedAccessPermissions User::GetUserFineGrainedAccessLabelPermissions() const {
+  if (!memgraph::license::global_license_checker.IsEnterpriseValidFast()) {
+    return FineGrainedAccessPermissions{};
   }
 
   return fine_grained_access_handler_.label_permissions();
 }
 
-FineGrainedAccessPermissions User::GetFineGrainedAccessEdgeTypePermissions() const {
+FineGrainedAccessPermissions User::GetRoleFineGrainedAccessEdgeTypePermissions() const {
   if (!memgraph::license::global_license_checker.IsEnterpriseValidFast()) {
     return FineGrainedAccessPermissions{};
   }
+
   if (role_) {
-    return Merge(role()->fine_grained_access_handler().edge_type_permissions(),
-                 fine_grained_access_handler_.edge_type_permissions());
+    return role()->fine_grained_access_handler().edge_type_permissions();
   }
-  return fine_grained_access_handler_.edge_type_permissions();
+  return FineGrainedAccessPermissions{};
+}
+
+FineGrainedAccessPermissions User::GetRoleFineGrainedAccessLabelPermissions() const {
+  if (!memgraph::license::global_license_checker.IsEnterpriseValidFast()) {
+    return FineGrainedAccessPermissions{};
+  }
+
+  if (role_) {
+    return role()->fine_grained_access_handler().label_permissions();
+  }
+  return FineGrainedAccessPermissions{};
 }
 #endif
 
@@ -667,16 +694,20 @@ const Role *User::role() const {
 
 nlohmann::json User::Serialize() const {
   nlohmann::json data = nlohmann::json::object();
-  data["username"] = username_;
-  data["password_hash"] = password_hash_;
-  data["permissions"] = permissions_.Serialize();
+  data[kUsername] = username_;
+  if (password_hash_.has_value()) {
+    data[kPasswordHash] = *password_hash_;
+  } else {
+    data[kPasswordHash] = nullptr;
+  }
+  data[kPermissions] = permissions_.Serialize();
 #ifdef MG_ENTERPRISE
   if (memgraph::license::global_license_checker.IsEnterpriseValidFast()) {
-    data["fine_grained_access_handler"] = fine_grained_access_handler_.Serialize();
-    data["databases"] = database_access_.Serialize();
+    data[kFineGrainedAccessHandler] = fine_grained_access_handler_.Serialize();
+    data[kDatabases] = database_access_.Serialize();
   } else {
-    data["fine_grained_access_handler"] = {};
-    data["databases"] = {};
+    data[kFineGrainedAccessHandler] = {};
+    data[kDatabases] = {};
   }
 #endif
   // The role shouldn't be serialized here, it is stored as a foreign key.
@@ -687,30 +718,39 @@ User User::Deserialize(const nlohmann::json &data) {
   if (!data.is_object()) {
     throw AuthException("Couldn't load user data!");
   }
-  if (!data["username"].is_string() || !data["password_hash"].is_string() || !data["permissions"].is_object()) {
+  auto password_hash_json = data[kPasswordHash];
+  if (!data[kUsername].is_string() || !(password_hash_json.is_object() || password_hash_json.is_null()) ||
+      !data[kPermissions].is_object()) {
     throw AuthException("Couldn't load user data!");
   }
-  auto permissions = Permissions::Deserialize(data["permissions"]);
+
+  std::optional<HashedPassword> password_hash{};
+  if (password_hash_json.is_object()) {
+    password_hash = password_hash_json.get<HashedPassword>();
+  }
+
+  auto permissions = Permissions::Deserialize(data[kPermissions]);
 #ifdef MG_ENTERPRISE
   if (memgraph::license::global_license_checker.IsEnterpriseValidFast()) {
     Databases db_access;
-    if (data["databases"].is_structured()) {
-      db_access = Databases::Deserialize(data["databases"]);
+    if (data[kDatabases].is_structured()) {
+      db_access = Databases::Deserialize(data[kDatabases]);
     } else {
       // Back-compatibility
       spdlog::warn("User without specified database access. Given access to the default database.");
-      db_access.Add(dbms::kDefaultDB);
-      db_access.SetDefault(dbms::kDefaultDB);
+      db_access.Grant(dbms::kDefaultDB);
+      db_access.SetMain(dbms::kDefaultDB);
     }
     FineGrainedAccessHandler fine_grained_access_handler;
     // We can have an empty fine_grained if the user was created without a valid license
-    if (data["fine_grained_access_handler"].is_object()) {
-      fine_grained_access_handler = FineGrainedAccessHandler::Deserialize(data["fine_grained_access_handler"]);
+    if (data[kFineGrainedAccessHandler].is_object()) {
+      fine_grained_access_handler = FineGrainedAccessHandler::Deserialize(data[kFineGrainedAccessHandler]);
     }
-    return {data["username"], data["password_hash"], permissions, std::move(fine_grained_access_handler), db_access};
+    return {data[kUsername], std::move(password_hash), permissions, std::move(fine_grained_access_handler),
+            std::move(db_access)};
   }
 #endif
-  return {data["username"], data["password_hash"], permissions};
+  return {data[kUsername], std::move(password_hash), permissions};
 }
 
 bool operator==(const User &first, const User &second) {

src/auth/models.hpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Licensed as a Memgraph Enterprise file under the Memgraph Enterprise
 // License (the "License"); by using this file, you agree to be bound by the terms of the License, and you may not use
@@ -14,6 +14,8 @@
 #include <unordered_map>
 
 #include <json/json.hpp>
+#include <utility>
+#include "crypto.hpp"
 #include "dbms/constants.hpp"
 #include "utils/logging.hpp"
 
@@ -47,6 +49,7 @@ enum class Permission : uint64_t {
   STORAGE_MODE = 1U << 22U,
   MULTI_DATABASE_EDIT = 1U << 23U,
   MULTI_DATABASE_USE  = 1U << 24U,
+  COORDINATOR  = 1U << 25U,
 };
 // clang-format on
 
@@ -202,50 +205,10 @@ class FineGrainedAccessHandler final {
 bool operator==(const FineGrainedAccessHandler &first, const FineGrainedAccessHandler &second);
 #endif
 
-class Role final {
- public:
-  explicit Role(const std::string &rolename);
-  Role(const std::string &rolename, const Permissions &permissions);
-#ifdef MG_ENTERPRISE
-  Role(const std::string &rolename, const Permissions &permissions,
-       FineGrainedAccessHandler fine_grained_access_handler);
-#endif
-  Role(const Role &) = default;
-  Role &operator=(const Role &) = default;
-  Role(Role &&) noexcept = default;
-  Role &operator=(Role &&) noexcept = default;
-  ~Role() = default;
-
-  const std::string &rolename() const;
-  const Permissions &permissions() const;
-  Permissions &permissions();
-#ifdef MG_ENTERPRISE
-  const FineGrainedAccessHandler &fine_grained_access_handler() const;
-  FineGrainedAccessHandler &fine_grained_access_handler();
-  const FineGrainedAccessPermissions &GetFineGrainedAccessLabelPermissions() const;
-  const FineGrainedAccessPermissions &GetFineGrainedAccessEdgeTypePermissions() const;
-#endif
-  nlohmann::json Serialize() const;
-
-  /// @throw AuthException if unable to deserialize.
-  static Role Deserialize(const nlohmann::json &data);
-
-  friend bool operator==(const Role &first, const Role &second);
-
- private:
-  std::string rolename_;
-  Permissions permissions_;
-#ifdef MG_ENTERPRISE
-  FineGrainedAccessHandler fine_grained_access_handler_;
-#endif
-};
-
-bool operator==(const Role &first, const Role &second);
-
 #ifdef MG_ENTERPRISE
 class Databases final {
  public:
-  Databases() : grants_dbs_({dbms::kDefaultDB}), allow_all_(false), default_db_(dbms::kDefaultDB) {}
+  Databases() : grants_dbs_{std::string{dbms::kDefaultDB}}, allow_all_(false), main_db_(dbms::kDefaultDB) {}
 
   Databases(const Databases &) = default;
   Databases &operator=(const Databases &) = default;
@@ -258,7 +221,7 @@ class Databases final {
    *
    * @param db name of the database to grant access to
    */
-  void Add(const std::string &db);
+  void Grant(std::string_view db);
 
   /**
    * @brief Remove database to the list of granted access.
@@ -267,7 +230,7 @@ class Databases final {
    *
    * @param db name of the database to grant access to
    */
-  void Remove(const std::string &db);
+  void Deny(const std::string &db);
 
   /**
    * @brief Called when database is dropped. Removes it from granted (if allow_all is false) and denied set.
@@ -275,7 +238,7 @@ class Databases final {
    *
    * @param db name of the database to grant access to
    */
-  void Delete(const std::string &db);
+  void Revoke(const std::string &db);
 
   /**
    * @brief Set allow_all_ to true and clears grants and denied sets.
@@ -287,10 +250,15 @@ class Databases final {
    */
   void DenyAll();
 
+  /**
+   * @brief Set allow_all_ to false and clears grants and denied sets.
+   */
+  void RevokeAll();
+
   /**
    * @brief Set the default database.
    */
-  bool SetDefault(const std::string &db);
+  bool SetMain(std::string_view db);
 
   /**
    * @brief Checks if access is grated to the database.
@@ -298,38 +266,97 @@ class Databases final {
    * @param db name of the database
    * @return true if allow_all and not denied or granted
    */
-  bool Contains(const std::string &db) const;
+  bool Contains(std::string_view db) const;
+  bool Denies(std::string_view db_name) const { return denies_dbs_.contains(db_name); }
+  bool Grants(std::string_view db_name) const { return allow_all_ || grants_dbs_.contains(db_name); }
 
   bool GetAllowAll() const { return allow_all_; }
-  const std::set<std::string> &GetGrants() const { return grants_dbs_; }
-  const std::set<std::string> &GetDenies() const { return denies_dbs_; }
-  const std::string &GetDefault() const;
+  const std::set<std::string, std::less<>> &GetGrants() const { return grants_dbs_; }
+  const std::set<std::string, std::less<>> &GetDenies() const { return denies_dbs_; }
+  const std::string &GetMain() const;
 
   nlohmann::json Serialize() const;
   /// @throw AuthException if unable to deserialize.
   static Databases Deserialize(const nlohmann::json &data);
 
  private:
-  Databases(bool allow_all, std::set<std::string> grant, std::set<std::string> deny,
-            const std::string &default_db = dbms::kDefaultDB)
-      : grants_dbs_(grant), denies_dbs_(deny), allow_all_(allow_all), default_db_(default_db) {}
+  Databases(bool allow_all, std::set<std::string, std::less<>> grant, std::set<std::string, std::less<>> deny,
+            std::string default_db = std::string{dbms::kDefaultDB})
+      : grants_dbs_(std::move(grant)),
+        denies_dbs_(std::move(deny)),
+        allow_all_(allow_all),
+        main_db_(std::move(default_db)) {}
 
-  std::set<std::string> grants_dbs_;  //!< set of databases with granted access
-  std::set<std::string> denies_dbs_;  //!< set of databases with denied access
-  bool allow_all_;                    //!< flag to allow access to everything (denied overrides this)
-  std::string default_db_;            //!< user's default database
+  std::set<std::string, std::less<>> grants_dbs_;  //!< set of databases with granted access
+  std::set<std::string, std::less<>> denies_dbs_;  //!< set of databases with denied access
+  bool allow_all_;                                 //!< flag to allow access to everything (denied overrides this)
+  std::string main_db_;                            //!< user's default database
 };
 #endif
 
+class Role {
+ public:
+  Role() = default;
+
+  explicit Role(const std::string &rolename);
+  Role(const std::string &rolename, const Permissions &permissions);
+#ifdef MG_ENTERPRISE
+  Role(const std::string &rolename, const Permissions &permissions,
+       FineGrainedAccessHandler fine_grained_access_handler, Databases db_access = {});
+#endif
+  Role(const Role &) = default;
+  Role &operator=(const Role &) = default;
+  Role(Role &&) noexcept = default;
+  Role &operator=(Role &&) noexcept = default;
+  ~Role() = default;
+
+  const std::string &rolename() const;
+  const Permissions &permissions() const;
+  Permissions &permissions();
+  Permissions GetPermissions() const { return permissions_; }
+#ifdef MG_ENTERPRISE
+  const FineGrainedAccessHandler &fine_grained_access_handler() const;
+  FineGrainedAccessHandler &fine_grained_access_handler();
+  const FineGrainedAccessPermissions &GetFineGrainedAccessLabelPermissions() const;
+  const FineGrainedAccessPermissions &GetFineGrainedAccessEdgeTypePermissions() const;
+#endif
+
+#ifdef MG_ENTERPRISE
+  Databases &db_access() { return db_access_; }
+  const Databases &db_access() const { return db_access_; }
+
+  bool DeniesDB(std::string_view db_name) const { return db_access_.Denies(db_name); }
+  bool GrantsDB(std::string_view db_name) const { return db_access_.Grants(db_name); }
+  bool HasAccess(std::string_view db_name) const { return !DeniesDB(db_name) && GrantsDB(db_name); }
+#endif
+
+  nlohmann::json Serialize() const;
+
+  /// @throw AuthException if unable to deserialize.
+  static Role Deserialize(const nlohmann::json &data);
+
+  friend bool operator==(const Role &first, const Role &second);
+
+ private:
+  std::string rolename_;
+  Permissions permissions_;
+#ifdef MG_ENTERPRISE
+  FineGrainedAccessHandler fine_grained_access_handler_;
+  Databases db_access_;
+#endif
+};
+
+bool operator==(const Role &first, const Role &second);
+
 // TODO (mferencevic): Implement password expiry.
 class User final {
  public:
   User();
 
   explicit User(const std::string &username);
-  User(const std::string &username, const std::string &password_hash, const Permissions &permissions);
+  User(const std::string &username, std::optional<HashedPassword> password_hash, const Permissions &permissions);
 #ifdef MG_ENTERPRISE
-  User(const std::string &username, const std::string &password_hash, const Permissions &permissions,
+  User(const std::string &username, std::optional<HashedPassword> password_hash, const Permissions &permissions,
        FineGrainedAccessHandler fine_grained_access_handler, Databases db_access = {});
 #endif
   User(const User &) = default;
@@ -341,8 +368,18 @@ class User final {
   /// @throw AuthException if unable to verify the password.
   bool CheckPassword(const std::string &password);
 
+  bool UpgradeHash(const std::string password) {
+    if (!password_hash_) return false;
+    if (password_hash_->IsSalted()) return false;
+
+    auto const algo = password_hash_->HashAlgo();
+    UpdatePassword(password, algo);
+    return true;
+  }
+
   /// @throw AuthException if unable to set the password.
-  void UpdatePassword(const std::optional<std::string> &password = std::nullopt);
+  void UpdatePassword(const std::optional<std::string> &password = {},
+                      std::optional<PasswordHashAlgorithm> algo_override = std::nullopt);
 
   void SetRole(const Role &role);
 
@@ -353,6 +390,10 @@ class User final {
 #ifdef MG_ENTERPRISE
   FineGrainedAccessPermissions GetFineGrainedAccessLabelPermissions() const;
   FineGrainedAccessPermissions GetFineGrainedAccessEdgeTypePermissions() const;
+  FineGrainedAccessPermissions GetUserFineGrainedAccessLabelPermissions() const;
+  FineGrainedAccessPermissions GetUserFineGrainedAccessEdgeTypePermissions() const;
+  FineGrainedAccessPermissions GetRoleFineGrainedAccessLabelPermissions() const;
+  FineGrainedAccessPermissions GetRoleFineGrainedAccessEdgeTypePermissions() const;
   const FineGrainedAccessHandler &fine_grained_access_handler() const;
   FineGrainedAccessHandler &fine_grained_access_handler();
 #endif
@@ -366,6 +407,18 @@ class User final {
 #ifdef MG_ENTERPRISE
   Databases &db_access() { return database_access_; }
   const Databases &db_access() const { return database_access_; }
+
+  bool DeniesDB(std::string_view db_name) const {
+    bool denies = database_access_.Denies(db_name);
+    if (role_) denies |= role_->DeniesDB(db_name);
+    return denies;
+  }
+  bool GrantsDB(std::string_view db_name) const {
+    bool grants = database_access_.Grants(db_name);
+    if (role_) grants |= role_->GrantsDB(db_name);
+    return grants;
+  }
+  bool HasAccess(std::string_view db_name) const { return !DeniesDB(db_name) && GrantsDB(db_name); }
 #endif
 
   nlohmann::json Serialize() const;
@@ -377,11 +430,11 @@ class User final {
 
  private:
   std::string username_;
-  std::string password_hash_;
+  std::optional<HashedPassword> password_hash_;
   Permissions permissions_;
 #ifdef MG_ENTERPRISE
   FineGrainedAccessHandler fine_grained_access_handler_;
-  Databases database_access_;
+  Databases database_access_{};
 #endif
   std::optional<Role> role_;
 };

src/auth/module.cpp

@@ -1,4 +1,4 @@
-// Copyright 2022 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Licensed as a Memgraph Enterprise file under the Memgraph Enterprise
 // License (the "License"); by using this file, you agree to be bound by the terms of the License, and you may not use
@@ -403,7 +403,7 @@ nlohmann::json Module::Call(const nlohmann::json &params, int timeout_millisec)
   return ret;
 }
 
-bool Module::IsUsed() { return !module_executable_path_.empty(); }
+bool Module::IsUsed() const { return !module_executable_path_.empty(); }
 
 void Module::Shutdown() {
   if (pid_ == -1) return;

src/auth/module.hpp

@@ -1,4 +1,4 @@
-// Copyright 2022 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Licensed as a Memgraph Enterprise file under the Memgraph Enterprise
 // License (the "License"); by using this file, you agree to be bound by the terms of the License, and you may not use
@@ -49,7 +49,7 @@ class Module final {
   /// specified executable path and can thus be used.
   ///
   /// @return boolean indicating whether the module can be used
-  bool IsUsed();
+  bool IsUsed() const;
 
   ~Module();
 

src/auth/replication_handlers.cpp

@@ -0,0 +1,190 @@
+// Copyright 2024 Memgraph Ltd.
+//
+// Use of this software is governed by the Business Source License
+// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
+// License, and you may not use this file except in compliance with the Business Source License.
+//
+// As of the Change Date specified in that file, in accordance with
+// the Business Source License, use of this software will be governed
+// by the Apache License, Version 2.0, included in the file
+// licenses/APL.txt.
+
+#include "auth/replication_handlers.hpp"
+
+#include "auth/auth.hpp"
+#include "auth/rpc.hpp"
+#include "license/license.hpp"
+
+namespace memgraph::auth {
+
+void LogWrongMain(const std::optional<utils::UUID> &current_main_uuid, const utils::UUID &main_req_id,
+                  std::string_view rpc_req) {
+  spdlog::error(fmt::format("Received {} with main_id: {} != current_main_uuid: {}", rpc_req, std::string(main_req_id),
+                            current_main_uuid.has_value() ? std::string(current_main_uuid.value()) : ""));
+}
+
+#ifdef MG_ENTERPRISE
+void UpdateAuthDataHandler(memgraph::system::ReplicaHandlerAccessToState &system_state_access,
+                           const std::optional<utils::UUID> &current_main_uuid, auth::SynchedAuth &auth,
+                           slk::Reader *req_reader, slk::Builder *res_builder) {
+  replication::UpdateAuthDataReq req;
+  memgraph::slk::Load(&req, req_reader);
+
+  using memgraph::replication::UpdateAuthDataRes;
+  UpdateAuthDataRes res(false);
+
+  if (!current_main_uuid.has_value() || req.main_uuid != current_main_uuid) [[unlikely]] {
+    LogWrongMain(current_main_uuid, req.main_uuid, replication::UpdateAuthDataReq::kType.name);
+    memgraph::slk::Save(res, res_builder);
+    return;
+  }
+
+  // Note: No need to check epoch, recovery mechanism is done by a full uptodate snapshot
+  //       of the set of databases. Hence no history exists to maintain regarding epoch change.
+  //       If MAIN has changed we need to check this new group_timestamp is consistent with
+  //       what we have so far.
+
+  if (req.expected_group_timestamp != system_state_access.LastCommitedTS()) {
+    spdlog::debug("UpdateAuthDataHandler: bad expected timestamp {},{}", req.expected_group_timestamp,
+                  system_state_access.LastCommitedTS());
+    memgraph::slk::Save(res, res_builder);
+    return;
+  }
+
+  try {
+    // Update
+    if (req.user) auth->SaveUser(*req.user);
+    if (req.role) auth->SaveRole(*req.role);
+    // Success
+    system_state_access.SetLastCommitedTS(req.new_group_timestamp);
+    res = UpdateAuthDataRes(true);
+    spdlog::debug("UpdateAuthDataHandler: SUCCESS updated LCTS to {}", req.new_group_timestamp);
+  } catch (const auth::AuthException & /* not used */) {
+    // Failure
+  }
+
+  memgraph::slk::Save(res, res_builder);
+}
+
+void DropAuthDataHandler(memgraph::system::ReplicaHandlerAccessToState &system_state_access,
+                         const std::optional<utils::UUID> &current_main_uuid, auth::SynchedAuth &auth,
+                         slk::Reader *req_reader, slk::Builder *res_builder) {
+  replication::DropAuthDataReq req;
+  memgraph::slk::Load(&req, req_reader);
+
+  using memgraph::replication::DropAuthDataRes;
+  DropAuthDataRes res(false);
+
+  if (!current_main_uuid.has_value() || req.main_uuid != current_main_uuid) [[unlikely]] {
+    LogWrongMain(current_main_uuid, req.main_uuid, replication::DropAuthDataRes::kType.name);
+    memgraph::slk::Save(res, res_builder);
+    return;
+  }
+
+  // Note: No need to check epoch, recovery mechanism is done by a full uptodate snapshot
+  //       of the set of databases. Hence no history exists to maintain regarding epoch change.
+  //       If MAIN has changed we need to check this new group_timestamp is consistent with
+  //       what we have so far.
+
+  if (req.expected_group_timestamp != system_state_access.LastCommitedTS()) {
+    spdlog::debug("DropAuthDataHandler: bad expected timestamp {},{}", req.expected_group_timestamp,
+                  system_state_access.LastCommitedTS());
+    memgraph::slk::Save(res, res_builder);
+    return;
+  }
+
+  try {
+    // Remove
+    switch (req.type) {
+      case replication::DropAuthDataReq::DataType::USER:
+        auth->RemoveUser(req.name);
+        break;
+      case replication::DropAuthDataReq::DataType::ROLE:
+        auth->RemoveRole(req.name);
+        break;
+    }
+    // Success
+    system_state_access.SetLastCommitedTS(req.new_group_timestamp);
+    res = DropAuthDataRes(true);
+    spdlog::debug("DropAuthDataHandler: SUCCESS updated LCTS to {}", req.new_group_timestamp);
+  } catch (const auth::AuthException & /* not used */) {
+    // Failure
+  }
+
+  memgraph::slk::Save(res, res_builder);
+}
+
+bool SystemRecoveryHandler(auth::SynchedAuth &auth, auth::Auth::Config auth_config,
+                           const std::vector<auth::User> &users, const std::vector<auth::Role> &roles) {
+  return auth.WithLock([&](auto &locked_auth) {
+    // Update config
+    locked_auth.SetConfig(std::move(auth_config));
+    // Get all current users
+    auto old_users = locked_auth.AllUsernames();
+    // Save incoming users
+    for (const auto &user : users) {
+      // Missing users
+      try {
+        locked_auth.SaveUser(user);
+      } catch (const auth::AuthException &) {
+        spdlog::debug("SystemRecoveryHandler: Failed to save user");
+        return false;
+      }
+      const auto it = std::find(old_users.begin(), old_users.end(), user.username());
+      if (it != old_users.end()) old_users.erase(it);
+    }
+    // Delete all the leftover users
+    for (const auto &user : old_users) {
+      if (!locked_auth.RemoveUser(user)) {
+        spdlog::debug("SystemRecoveryHandler: Failed to remove user \"{}\".", user);
+        return false;
+      }
+    }
+
+    // Roles are only supported with a license
+    if (license::global_license_checker.IsEnterpriseValidFast()) {
+      // Get all current roles
+      auto old_roles = locked_auth.AllRolenames();
+      // Save incoming users
+      for (const auto &role : roles) {
+        // Missing users
+        try {
+          locked_auth.SaveRole(role);
+        } catch (const auth::AuthException &) {
+          spdlog::debug("SystemRecoveryHandler: Failed to save user");
+          return false;
+        }
+        const auto it = std::find(old_roles.begin(), old_roles.end(), role.rolename());
+        if (it != old_roles.end()) old_roles.erase(it);
+      }
+      // Delete all the leftover users
+      for (const auto &role : old_roles) {
+        if (!locked_auth.RemoveRole(role)) {
+          spdlog::debug("SystemRecoveryHandler: Failed to remove user \"{}\".", role);
+          return false;
+        }
+      }
+    }
+
+    // Success
+    return true;
+  });
+}
+
+void Register(replication::RoleReplicaData const &data, system::ReplicaHandlerAccessToState &system_state_access,
+              auth::SynchedAuth &auth) {
+  // NOTE: Register even without license as the user could add a license at run-time
+  data.server->rpc_server_.Register<replication::UpdateAuthDataRpc>(
+      [&data, system_state_access, &auth](auto *req_reader, auto *res_builder) mutable {
+        spdlog::debug("Received UpdateAuthDataRpc");
+        UpdateAuthDataHandler(system_state_access, data.uuid_, auth, req_reader, res_builder);
+      });
+  data.server->rpc_server_.Register<replication::DropAuthDataRpc>(
+      [&data, system_state_access, &auth](auto *req_reader, auto *res_builder) mutable {
+        spdlog::debug("Received DropAuthDataRpc");
+        DropAuthDataHandler(system_state_access, data.uuid_, auth, req_reader, res_builder);
+      });
+}
+#endif
+
+}  // namespace memgraph::auth

src/auth/replication_handlers.hpp

@@ -0,0 +1,37 @@
+// Copyright 2024 Memgraph Ltd.
+//
+// Use of this software is governed by the Business Source License
+// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
+// License, and you may not use this file except in compliance with the Business Source License.
+//
+// As of the Change Date specified in that file, in accordance with
+// the Business Source License, use of this software will be governed
+// by the Apache License, Version 2.0, included in the file
+// licenses/APL.txt.
+
+#pragma once
+
+#include "auth/auth.hpp"
+#include "replication/state.hpp"
+#include "slk/streams.hpp"
+#include "system/state.hpp"
+
+namespace memgraph::auth {
+
+void LogWrongMain(const std::optional<utils::UUID> &current_main_uuid, const utils::UUID &main_req_id,
+                  std::string_view rpc_req);
+
+#ifdef MG_ENTERPRISE
+void UpdateAuthDataHandler(system::ReplicaHandlerAccessToState &system_state_access,
+                           const std::optional<utils::UUID> &current_main_uuid, auth::SynchedAuth &auth,
+                           slk::Reader *req_reader, slk::Builder *res_builder);
+void DropAuthDataHandler(system::ReplicaHandlerAccessToState &system_state_access,
+                         const std::optional<utils::UUID> &current_main_uuid, auth::SynchedAuth &auth,
+                         slk::Reader *req_reader, slk::Builder *res_builder);
+
+bool SystemRecoveryHandler(auth::SynchedAuth &auth, auth::Auth::Config auth_config,
+                           const std::vector<auth::User> &users, const std::vector<auth::Role> &roles);
+void Register(replication::RoleReplicaData const &data, system::ReplicaHandlerAccessToState &system_state_access,
+              auth::SynchedAuth &auth);
+#endif
+}  // namespace memgraph::auth

src/auth/rpc.cpp

@@ -0,0 +1,180 @@
+// Copyright 2024 Memgraph Ltd.
+//
+// Use of this software is governed by the Business Source License
+// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
+// License, and you may not use this file except in compliance with the Business Source License.
+//
+// As of the Change Date specified in that file, in accordance with
+// the Business Source License, use of this software will be governed
+// by the Apache License, Version 2.0, included in the file
+// licenses/APL.txt.
+
+#include "auth/rpc.hpp"
+
+#include <json/json.hpp>
+#include "auth/auth.hpp"
+#include "slk/serialization.hpp"
+#include "slk/streams.hpp"
+#include "utils/enum.hpp"
+
+namespace memgraph::slk {
+// Serialize code for auth::Role
+void Save(const auth::Role &self, Builder *builder) { memgraph::slk::Save(self.Serialize().dump(), builder); }
+
+namespace {
+auth::Role LoadAuthRole(memgraph::slk::Reader *reader) {
+  std::string tmp;
+  memgraph::slk::Load(&tmp, reader);
+  const auto json = nlohmann::json::parse(tmp);
+  return memgraph::auth::Role::Deserialize(json);
+}
+}  // namespace
+// Deserialize code for auth::Role
+void Load(auth::Role *self, memgraph::slk::Reader *reader) { *self = LoadAuthRole(reader); }
+// Special case for optional<Role>
+template <>
+inline void Load<auth::Role>(std::optional<auth::Role> *obj, Reader *reader) {
+  bool exists = false;
+  Load(&exists, reader);
+  if (exists) {
+    obj->emplace(LoadAuthRole(reader));
+  } else {
+    *obj = std::nullopt;
+  }
+}
+
+// Serialize code for auth::User
+void Save(const auth::User &self, memgraph::slk::Builder *builder) {
+  memgraph::slk::Save(self.Serialize().dump(), builder);
+  std::optional<auth::Role> role{};
+  if (const auto *role_ptr = self.role(); role_ptr) {
+    role.emplace(*role_ptr);
+  }
+  memgraph::slk::Save(role, builder);
+}
+// Deserialize code for auth::User
+void Load(auth::User *self, memgraph::slk::Reader *reader) {
+  std::string tmp;
+  memgraph::slk::Load(&tmp, reader);
+  const auto json = nlohmann::json::parse(tmp);
+  *self = memgraph::auth::User::Deserialize(json);
+  std::optional<auth::Role> role{};
+  memgraph::slk::Load(&role, reader);
+  if (role)
+    self->SetRole(*role);
+  else
+    self->ClearRole();
+}
+
+// Serialize code for auth::Auth::Config
+void Save(const auth::Auth::Config &self, memgraph::slk::Builder *builder) {
+  memgraph::slk::Save(self.name_regex_str, builder);
+  memgraph::slk::Save(self.password_regex_str, builder);
+  memgraph::slk::Save(self.password_permit_null, builder);
+}
+// Deserialize code for auth::Auth::Config
+void Load(auth::Auth::Config *self, memgraph::slk::Reader *reader) {
+  std::string name_regex_str{};
+  std::string password_regex_str{};
+  bool password_permit_null{};
+
+  memgraph::slk::Load(&name_regex_str, reader);
+  memgraph::slk::Load(&password_regex_str, reader);
+  memgraph::slk::Load(&password_permit_null, reader);
+
+  *self = auth::Auth::Config{std::move(name_regex_str), std::move(password_regex_str), password_permit_null};
+}
+
+// Serialize code for UpdateAuthDataReq
+void Save(const memgraph::replication::UpdateAuthDataReq &self, memgraph::slk::Builder *builder) {
+  memgraph::slk::Save(self.main_uuid, builder);
+  memgraph::slk::Save(self.epoch_id, builder);
+  memgraph::slk::Save(self.expected_group_timestamp, builder);
+  memgraph::slk::Save(self.new_group_timestamp, builder);
+  memgraph::slk::Save(self.user, builder);
+  memgraph::slk::Save(self.role, builder);
+}
+void Load(memgraph::replication::UpdateAuthDataReq *self, memgraph::slk::Reader *reader) {
+  memgraph::slk::Load(&self->main_uuid, reader);
+  memgraph::slk::Load(&self->epoch_id, reader);
+  memgraph::slk::Load(&self->expected_group_timestamp, reader);
+  memgraph::slk::Load(&self->new_group_timestamp, reader);
+  memgraph::slk::Load(&self->user, reader);
+  memgraph::slk::Load(&self->role, reader);
+}
+
+// Serialize code for UpdateAuthDataRes
+void Save(const memgraph::replication::UpdateAuthDataRes &self, memgraph::slk::Builder *builder) {
+  memgraph::slk::Save(self.success, builder);
+}
+void Load(memgraph::replication::UpdateAuthDataRes *self, memgraph::slk::Reader *reader) {
+  memgraph::slk::Load(&self->success, reader);
+}
+
+// Serialize code for DropAuthDataReq
+void Save(const memgraph::replication::DropAuthDataReq &self, memgraph::slk::Builder *builder) {
+  memgraph::slk::Save(self.main_uuid, builder);
+  memgraph::slk::Save(self.epoch_id, builder);
+  memgraph::slk::Save(self.expected_group_timestamp, builder);
+  memgraph::slk::Save(self.new_group_timestamp, builder);
+  memgraph::slk::Save(utils::EnumToNum<2, uint8_t>(self.type), builder);
+  memgraph::slk::Save(self.name, builder);
+}
+void Load(memgraph::replication::DropAuthDataReq *self, memgraph::slk::Reader *reader) {
+  memgraph::slk::Load(&self->main_uuid, reader);
+  memgraph::slk::Load(&self->epoch_id, reader);
+  memgraph::slk::Load(&self->expected_group_timestamp, reader);
+  memgraph::slk::Load(&self->new_group_timestamp, reader);
+  uint8_t type_tmp = 0;
+  memgraph::slk::Load(&type_tmp, reader);
+  if (!utils::NumToEnum<2>(type_tmp, self->type)) {
+    throw SlkReaderException("Unexpected result line:{}!", __LINE__);
+  }
+  memgraph::slk::Load(&self->name, reader);
+}
+
+// Serialize code for DropAuthDataRes
+void Save(const memgraph::replication::DropAuthDataRes &self, memgraph::slk::Builder *builder) {
+  memgraph::slk::Save(self.success, builder);
+}
+void Load(memgraph::replication::DropAuthDataRes *self, memgraph::slk::Reader *reader) {
+  memgraph::slk::Load(&self->success, reader);
+}
+
+}  // namespace memgraph::slk
+
+namespace memgraph::replication {
+
+constexpr utils::TypeInfo UpdateAuthDataReq::kType{utils::TypeId::REP_UPDATE_AUTH_DATA_REQ, "UpdateAuthDataReq",
+                                                   nullptr};
+
+constexpr utils::TypeInfo UpdateAuthDataRes::kType{utils::TypeId::REP_UPDATE_AUTH_DATA_RES, "UpdateAuthDataRes",
+                                                   nullptr};
+
+constexpr utils::TypeInfo DropAuthDataReq::kType{utils::TypeId::REP_DROP_AUTH_DATA_REQ, "DropAuthDataReq", nullptr};
+
+constexpr utils::TypeInfo DropAuthDataRes::kType{utils::TypeId::REP_DROP_AUTH_DATA_RES, "DropAuthDataRes", nullptr};
+
+void UpdateAuthDataReq::Save(const UpdateAuthDataReq &self, memgraph::slk::Builder *builder) {
+  memgraph::slk::Save(self, builder);
+}
+void UpdateAuthDataReq::Load(UpdateAuthDataReq *self, memgraph::slk::Reader *reader) {
+  memgraph::slk::Load(self, reader);
+}
+void UpdateAuthDataRes::Save(const UpdateAuthDataRes &self, memgraph::slk::Builder *builder) {
+  memgraph::slk::Save(self, builder);
+}
+void UpdateAuthDataRes::Load(UpdateAuthDataRes *self, memgraph::slk::Reader *reader) {
+  memgraph::slk::Load(self, reader);
+}
+
+void DropAuthDataReq::Save(const DropAuthDataReq &self, memgraph::slk::Builder *builder) {
+  memgraph::slk::Save(self, builder);
+}
+void DropAuthDataReq::Load(DropAuthDataReq *self, memgraph::slk::Reader *reader) { memgraph::slk::Load(self, reader); }
+void DropAuthDataRes::Save(const DropAuthDataRes &self, memgraph::slk::Builder *builder) {
+  memgraph::slk::Save(self, builder);
+}
+void DropAuthDataRes::Load(DropAuthDataRes *self, memgraph::slk::Reader *reader) { memgraph::slk::Load(self, reader); }
+
+}  // namespace memgraph::replication

src/auth/rpc.hpp

@@ -0,0 +1,127 @@
+// Copyright 2024 Memgraph Ltd.
+//
+// Use of this software is governed by the Business Source License
+// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
+// License, and you may not use this file except in compliance with the Business Source License.
+//
+// As of the Change Date specified in that file, in accordance with
+// the Business Source License, use of this software will be governed
+// by the Apache License, Version 2.0, included in the file
+// licenses/APL.txt.
+
+#pragma once
+
+#include <optional>
+
+#include "auth/auth.hpp"
+#include "auth/models.hpp"
+#include "rpc/messages.hpp"
+#include "slk/streams.hpp"
+
+namespace memgraph::replication {
+
+struct UpdateAuthDataReq {
+  static const utils::TypeInfo kType;
+  static const utils::TypeInfo &GetTypeInfo() { return kType; }
+
+  static void Load(UpdateAuthDataReq *self, memgraph::slk::Reader *reader);
+  static void Save(const UpdateAuthDataReq &self, memgraph::slk::Builder *builder);
+  UpdateAuthDataReq() = default;
+  UpdateAuthDataReq(const utils::UUID &main_uuid, std::string epoch_id, uint64_t expected_ts, uint64_t new_ts,
+                    auth::User user)
+      : main_uuid(main_uuid),
+        epoch_id{std::move(epoch_id)},
+        expected_group_timestamp{expected_ts},
+        new_group_timestamp{new_ts},
+        user{std::move(user)} {}
+  UpdateAuthDataReq(const utils::UUID &main_uuid, std::string epoch_id, uint64_t expected_ts, uint64_t new_ts,
+                    auth::Role role)
+      : main_uuid(main_uuid),
+        epoch_id{std::move(epoch_id)},
+        expected_group_timestamp{expected_ts},
+        new_group_timestamp{new_ts},
+        role{std::move(role)} {}
+
+  utils::UUID main_uuid;
+  std::string epoch_id;
+  uint64_t expected_group_timestamp;
+  uint64_t new_group_timestamp;
+  std::optional<auth::User> user;
+  std::optional<auth::Role> role;
+};
+
+struct UpdateAuthDataRes {
+  static const utils::TypeInfo kType;
+  static const utils::TypeInfo &GetTypeInfo() { return kType; }
+
+  static void Load(UpdateAuthDataRes *self, memgraph::slk::Reader *reader);
+  static void Save(const UpdateAuthDataRes &self, memgraph::slk::Builder *builder);
+  UpdateAuthDataRes() = default;
+  explicit UpdateAuthDataRes(bool success) : success{success} {}
+
+  bool success;
+};
+
+using UpdateAuthDataRpc = rpc::RequestResponse<UpdateAuthDataReq, UpdateAuthDataRes>;
+
+struct DropAuthDataReq {
+  static const utils::TypeInfo kType;
+  static const utils::TypeInfo &GetTypeInfo() { return kType; }
+
+  static void Load(DropAuthDataReq *self, memgraph::slk::Reader *reader);
+  static void Save(const DropAuthDataReq &self, memgraph::slk::Builder *builder);
+  DropAuthDataReq() = default;
+
+  enum class DataType { USER, ROLE };
+
+  DropAuthDataReq(const utils::UUID &main_uuid, std::string epoch_id, uint64_t expected_ts, uint64_t new_ts,
+                  DataType type, std::string_view name)
+      : main_uuid(main_uuid),
+        epoch_id{std::move(epoch_id)},
+        expected_group_timestamp{expected_ts},
+        new_group_timestamp{new_ts},
+        type{type},
+        name{name} {}
+
+  utils::UUID main_uuid;
+  std::string epoch_id;
+  uint64_t expected_group_timestamp;
+  uint64_t new_group_timestamp;
+  DataType type;
+  std::string name;
+};
+
+struct DropAuthDataRes {
+  static const utils::TypeInfo kType;
+  static const utils::TypeInfo &GetTypeInfo() { return kType; }
+
+  static void Load(DropAuthDataRes *self, memgraph::slk::Reader *reader);
+  static void Save(const DropAuthDataRes &self, memgraph::slk::Builder *builder);
+  DropAuthDataRes() = default;
+  explicit DropAuthDataRes(bool success) : success{success} {}
+
+  bool success;
+};
+
+using DropAuthDataRpc = rpc::RequestResponse<DropAuthDataReq, DropAuthDataRes>;
+
+}  // namespace memgraph::replication
+
+namespace memgraph::slk {
+
+void Save(const auth::Role &self, memgraph::slk::Builder *builder);
+void Load(auth::Role *self, memgraph::slk::Reader *reader);
+void Save(const auth::User &self, memgraph::slk::Builder *builder);
+void Load(auth::User *self, memgraph::slk::Reader *reader);
+void Save(const auth::Auth::Config &self, memgraph::slk::Builder *builder);
+void Load(auth::Auth::Config *self, memgraph::slk::Reader *reader);
+
+void Save(const memgraph::replication::UpdateAuthDataRes &self, memgraph::slk::Builder *builder);
+void Load(memgraph::replication::UpdateAuthDataRes *self, memgraph::slk::Reader *reader);
+void Save(const memgraph::replication::UpdateAuthDataReq & /*self*/, memgraph::slk::Builder * /*builder*/);
+void Load(memgraph::replication::UpdateAuthDataReq * /*self*/, memgraph::slk::Reader * /*reader*/);
+void Save(const memgraph::replication::DropAuthDataRes &self, memgraph::slk::Builder *builder);
+void Load(memgraph::replication::DropAuthDataRes *self, memgraph::slk::Reader *reader);
+void Save(const memgraph::replication::DropAuthDataReq & /*self*/, memgraph::slk::Builder * /*builder*/);
+void Load(memgraph::replication::DropAuthDataReq * /*self*/, memgraph::slk::Reader * /*reader*/);
+}  // namespace memgraph::slk

src/communication/bolt/client.cpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -15,6 +15,9 @@
 #include "communication/bolt/v1/value.hpp"
 #include "utils/logging.hpp"
 
+#include "communication/bolt/v1/fmt.hpp"
+#include "io/network/fmt.hpp"
+
 namespace {
 constexpr uint8_t kBoltV43Version[4] = {0x00, 0x00, 0x03, 0x04};
 constexpr uint8_t kEmptyBoltVersion[4] = {0x00, 0x00, 0x00, 0x00};

src/communication/bolt/client.hpp

@@ -14,6 +14,7 @@
 #include <map>
 #include <optional>
 #include <string>
+#include <utility>
 #include <vector>
 
 #include "communication/bolt/v1/codes.hpp"
@@ -34,8 +35,8 @@ class FailureResponseException : public utils::BasicException {
 
   explicit FailureResponseException(const std::string &message) : utils::BasicException{message} {}
 
-  FailureResponseException(const std::string &code, const std::string &message)
-      : utils::BasicException{message}, code_{code} {}
+  FailureResponseException(std::string code, const std::string &message)
+      : utils::BasicException{message}, code_{std::move(code)} {}
 
   const std::string &code() const { return code_; }
   SPECIALIZE_GET_EXCEPTION_NAME(FailureResponseException)

src/communication/bolt/v1/decoder/chunked_decoder_buffer.hpp

@@ -1,4 +1,4 @@
-// Copyright 2022 Memgraph Ltd.
+// Copyright 2023 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -51,7 +51,7 @@ enum class ChunkState : uint8_t {
 template <typename TBuffer>
 class ChunkedDecoderBuffer {
  public:
-  ChunkedDecoderBuffer(TBuffer &buffer) : buffer_(buffer) { data_.reserve(kChunkMaxDataSize); }
+  explicit ChunkedDecoderBuffer(TBuffer &buffer) : buffer_(buffer) { data_.reserve(kChunkMaxDataSize); }
 
   /**
    * Reads data from the internal buffer.

src/communication/bolt/v1/decoder/decoder.hpp

@@ -401,11 +401,11 @@ class Decoder {
     }
     auto &labels = dv.ValueList();
     vertex.labels.reserve(labels.size());
-    for (size_t i = 0; i < labels.size(); ++i) {
-      if (labels[i].type() != Value::Type::String) {
+    for (auto &label : labels) {
+      if (label.type() != Value::Type::String) {
         return false;
       }
-      vertex.labels.emplace_back(std::move(labels[i].ValueString()));
+      vertex.labels.emplace_back(std::move(label.ValueString()));
     }
 
     // read properties

src/communication/bolt/v1/encoder/base_encoder.hpp

@@ -111,12 +111,12 @@ class BaseEncoder {
 
   void WriteList(const std::vector<Value> &value) {
     WriteTypeSize(value.size(), MarkerList);
-    for (auto &x : value) WriteValue(x);
+    for (const auto &x : value) WriteValue(x);
   }
 
   void WriteMap(const std::map<std::string, Value> &value) {
     WriteTypeSize(value.size(), MarkerMap);
-    for (auto &x : value) {
+    for (const auto &x : value) {
       WriteString(x.first);
       WriteValue(x.second);
     }
@@ -205,11 +205,11 @@ class BaseEncoder {
     WriteRAW(utils::UnderlyingCast(Marker::TinyStruct) + 3);
     WriteRAW(utils::UnderlyingCast(Signature::Path));
     WriteTypeSize(path.vertices.size(), MarkerList);
-    for (auto &v : path.vertices) WriteVertex(v);
+    for (const auto &v : path.vertices) WriteVertex(v);
     WriteTypeSize(path.edges.size(), MarkerList);
-    for (auto &e : path.edges) WriteEdge(e);
+    for (const auto &e : path.edges) WriteEdge(e);
     WriteTypeSize(path.indices.size(), MarkerList);
-    for (auto &i : path.indices) WriteInt(i);
+    for (const auto &i : path.indices) WriteInt(i);
   }
 
   void WriteDate(const utils::Date &date) {

src/communication/bolt/v1/encoder/chunked_encoder_buffer.hpp

@@ -1,4 +1,4 @@
-// Copyright 2022 Memgraph Ltd.
+// Copyright 2023 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -48,7 +48,7 @@ namespace memgraph::communication::bolt {
 template <class TOutputStream>
 class ChunkedEncoderBuffer {
  public:
-  ChunkedEncoderBuffer(TOutputStream &output_stream) : output_stream_(output_stream) {}
+  explicit ChunkedEncoderBuffer(TOutputStream &output_stream) : output_stream_(output_stream) {}
 
   /**
    * Writes n values into the buffer. If n is bigger than whole chunk size

src/communication/bolt/v1/encoder/client_encoder.hpp

@@ -39,7 +39,7 @@ class ClientEncoder : private BaseEncoder<Buffer> {
   using BaseEncoder<Buffer>::buffer_;
 
  public:
-  ClientEncoder(Buffer &buffer) : BaseEncoder<Buffer>(buffer) {}
+  explicit ClientEncoder(Buffer &buffer) : BaseEncoder<Buffer>(buffer) {}
 
   using BaseEncoder<Buffer>::UpdateVersion;
 

src/communication/bolt/v1/encoder/encoder.hpp

@@ -32,7 +32,7 @@ class Encoder : private BaseEncoder<Buffer> {
   using BaseEncoder<Buffer>::buffer_;
 
  public:
-  Encoder(Buffer &buffer) : BaseEncoder<Buffer>(buffer) {}
+  explicit Encoder(Buffer &buffer) : BaseEncoder<Buffer>(buffer) {}
 
   using BaseEncoder<Buffer>::UpdateVersion;
 

src/communication/bolt/v1/fmt.hpp

@@ -0,0 +1,27 @@
+// Copyright 2024 Memgraph Ltd.
+//
+// Use of this software is governed by the Business Source License
+// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
+// License, and you may not use this file except in compliance with the Business Source License.
+//
+// As of the Change Date specified in that file, in accordance with
+// the Business Source License, use of this software will be governed
+// by the Apache License, Version 2.0, included in the file
+// licenses/APL.txt.
+
+#pragma once
+
+#if FMT_VERSION > 90000
+#include <fmt/ostream.h>
+
+#include "communication/bolt/v1/value.hpp"
+
+template <>
+class fmt::formatter<memgraph::communication::bolt::Value> : public fmt::ostream_formatter {};
+
+template <>
+class fmt::formatter<std::vector<memgraph::communication::bolt::Value>> : public fmt::ostream_formatter {};
+
+template <>
+class fmt::formatter<std::map<std::string, memgraph::communication::bolt::Value>> : public fmt::ostream_formatter {};
+#endif

src/communication/bolt/v1/states/handlers.hpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -93,7 +93,7 @@ State HandlePullDiscard(TSession &session, std::optional<int> n, std::optional<i
       return State::Close;
     }
 
-    if (summary.count("has_more") && summary.at("has_more").ValueBool()) {
+    if (summary.contains("has_more") && summary.at("has_more").ValueBool()) {
       return State::Result;
     }
 
@@ -148,13 +148,13 @@ State HandlePullDiscardV4(TSession &session, const State state, const Marker mar
     spdlog::trace("Couldn't read extra field!");
   }
   const auto &extra_map = extra.ValueMap();
-  if (extra_map.count("n")) {
+  if (extra_map.contains("n")) {
     if (const auto n_value = extra_map.at("n").ValueInt(); n_value != kPullAll) {
       n = n_value;
     }
   }
 
-  if (extra_map.count("qid")) {
+  if (extra_map.contains("qid")) {
     if (const auto qid_value = extra_map.at("qid").ValueInt(); qid_value != kPullLast) {
       qid = qid_value;
     }
@@ -170,6 +170,7 @@ inline State HandleFailure(TSession &session, const std::exception &e) {
     spdlog::trace("Error trace: {}", p->trace());
   }
   session.encoder_buffer_.Clear();
+
   auto code_message = ExceptionToErrorMessage(e);
   bool fail_sent = session.encoder_.MessageFailure({{"code", code_message.first}, {"message", code_message.second}});
   if (!fail_sent) {
@@ -367,14 +368,16 @@ State HandleReset(TSession &session, const Marker marker) {
     return State::Close;
   }
 
-  if (!session.encoder_.MessageSuccess()) {
-    spdlog::trace("Couldn't send success message!");
-    return State::Close;
+  try {
+    session.Abort();
+    if (!session.encoder_.MessageSuccess({})) {
+      spdlog::trace("Couldn't send success message!");
+      return State::Close;
+    }
+    return State::Idle;
+  } catch (const std::exception &e) {
+    return HandleFailure(session, e);
   }
-
-  session.Abort();
-
-  return State::Idle;
 }
 
 template <typename TSession>
@@ -397,19 +400,17 @@ State HandleBegin(TSession &session, const State state, const Marker marker) {
 
   DMG_ASSERT(!session.encoder_buffer_.HasData(), "There should be no data to write in this state");
 
-  if (!session.encoder_.MessageSuccess({})) {
-    spdlog::trace("Couldn't send success message!");
-    return State::Close;
-  }
-
   try {
     session.Configure(extra.ValueMap());
     session.BeginTransaction(extra.ValueMap());
+    if (!session.encoder_.MessageSuccess({})) {
+      spdlog::trace("Couldn't send success message!");
+      return State::Close;
+    }
+    return State::Idle;
   } catch (const std::exception &e) {
     return HandleFailure(session, e);
   }
-
-  return State::Idle;
 }
 
 template <typename TSession>
@@ -427,11 +428,11 @@ State HandleCommit(TSession &session, const State state, const Marker marker) {
   DMG_ASSERT(!session.encoder_buffer_.HasData(), "There should be no data to write in this state");
 
   try {
+    session.CommitTransaction();
     if (!session.encoder_.MessageSuccess({})) {
       spdlog::trace("Couldn't send success message!");
       return State::Close;
     }
-    session.CommitTransaction();
     return State::Idle;
   } catch (const std::exception &e) {
     return HandleFailure(session, e);
@@ -453,11 +454,11 @@ State HandleRollback(TSession &session, const State state, const Marker marker)
   DMG_ASSERT(!session.encoder_buffer_.HasData(), "There should be no data to write in this state");
 
   try {
+    session.RollbackTransaction();
     if (!session.encoder_.MessageSuccess({})) {
       spdlog::trace("Couldn't send success message!");
       return State::Close;
     }
-    session.RollbackTransaction();
     return State::Idle;
   } catch (const std::exception &e) {
     return HandleFailure(session, e);

src/communication/bolt/v1/states/init.hpp

@@ -42,11 +42,11 @@ std::optional<State> AuthenticateUser(TSession &session, Value &metadata) {
   std::string username;
   std::string password;
   if (data["scheme"].ValueString() == "basic") {
-    if (!data.count("principal")) {  // Special case principal = ""
+    if (!data.contains("principal")) {  // Special case principal = ""
       spdlog::warn("The client didn't supply the principal field! Trying with \"\"...");
       data["principal"] = "";
     }
-    if (!data.count("credentials")) {  // Special case credentials = ""
+    if (!data.contains("credentials")) {  // Special case credentials = ""
       spdlog::warn("The client didn't supply the credentials field! Trying with \"\"...");
       data["credentials"] = "";
     }
@@ -118,7 +118,7 @@ std::optional<Value> GetMetadataV4(TSession &session, const Marker marker) {
   }
 
   auto &data = metadata.ValueMap();
-  if (!data.count("user_agent")) {
+  if (!data.contains("user_agent")) {
     spdlog::warn("The client didn't supply the user agent!");
     return std::nullopt;
   }
@@ -142,7 +142,7 @@ std::optional<Value> GetInitDataV5(TSession &session, const Marker marker) {
   }
 
   const auto &data = metadata.ValueMap();
-  if (!data.count("user_agent")) {
+  if (!data.contains("user_agent")) {
     spdlog::warn("The client didn't supply the user agent!");
     return std::nullopt;
   }

src/communication/bolt/v1/value.hpp

@@ -91,7 +91,7 @@ struct UnboundedEdge {
  * The decoder writes data into this structure.
  */
 struct Path {
-  Path() {}
+  Path() = default;
 
   Path(const std::vector<Vertex> &vertices, const std::vector<Edge> &edges) {
     // Helper function. Looks for the given element in the collection. If found,

src/communication/client.cpp

@@ -1,4 +1,4 @@
-// Copyright 2022 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -12,6 +12,7 @@
 #include "communication/client.hpp"
 
 #include "communication/helpers.hpp"
+#include "io/network/network_error.hpp"
 #include "utils/logging.hpp"
 
 namespace memgraph::communication {
@@ -25,7 +26,9 @@ Client::~Client() {
 
 bool Client::Connect(const io::network::Endpoint &endpoint) {
   // Try to establish a socket connection.
-  if (!socket_.Connect(endpoint)) return false;
+  if (!socket_.Connect(endpoint)) {
+    return false;
+  }
 
   // Enable TCP keep alive for all connections.
   // Because we manually always set the `have_more` flag to the socket

src/communication/client.hpp

@@ -132,7 +132,7 @@ class Client final {
  */
 class ClientInputStream final {
  public:
-  ClientInputStream(Client &client);
+  explicit ClientInputStream(Client &client);
 
   ClientInputStream(const ClientInputStream &) = delete;
   ClientInputStream(ClientInputStream &&) = delete;
@@ -156,7 +156,7 @@ class ClientInputStream final {
  */
 class ClientOutputStream final {
  public:
-  ClientOutputStream(Client &client);
+  explicit ClientOutputStream(Client &client);
 
   ClientOutputStream(const ClientOutputStream &) = delete;
   ClientOutputStream(ClientOutputStream &&) = delete;

src/communication/context.cpp

@@ -1,4 +1,4 @@
-// Copyright 2022 Memgraph Ltd.
+// Copyright 2023 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -34,7 +34,7 @@ ClientContext::ClientContext(bool use_ssl) : use_ssl_(use_ssl), ctx_(nullptr) {
 }
 
 ClientContext::ClientContext(const std::string &key_file, const std::string &cert_file) : ClientContext(true) {
-  if (key_file != "" && cert_file != "") {
+  if (!key_file.empty() && !cert_file.empty()) {
     MG_ASSERT(SSL_CTX_use_certificate_file(ctx_, cert_file.c_str(), SSL_FILETYPE_PEM) == 1,
               "Couldn't load client certificate from file: {}", cert_file);
     MG_ASSERT(SSL_CTX_use_PrivateKey_file(ctx_, key_file.c_str(), SSL_FILETYPE_PEM) == 1,
@@ -124,7 +124,7 @@ ServerContext &ServerContext::operator=(ServerContext &&other) noexcept {
   return *this;
 }
 
-ServerContext::~ServerContext() {}
+ServerContext::~ServerContext() = default;
 
 SSL_CTX *ServerContext::context() {
   MG_ASSERT(ctx_);

src/communication/fmt.hpp

@@ -0,0 +1,20 @@
+// Copyright 2024 Memgraph Ltd.
+//
+// Use of this software is governed by the Business Source License
+// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
+// License, and you may not use this file except in compliance with the Business Source License.
+//
+// As of the Change Date specified in that file, in accordance with
+// the Business Source License, use of this software will be governed
+// by the Apache License, Version 2.0, included in the file
+// licenses/APL.txt.
+
+#pragma once
+
+#if FMT_VERSION > 90000
+#include <fmt/ostream.h>
+#include <boost/asio/ip/tcp.hpp>
+
+template <>
+class fmt::formatter<boost::asio::ip::tcp::endpoint> : public fmt::ostream_formatter {};
+#endif

src/communication/helpers.cpp

@@ -1,4 +1,4 @@
-// Copyright 2022 Memgraph Ltd.
+// Copyright 2023 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -15,7 +15,7 @@
 
 namespace memgraph::communication {
 
-const std::string SslGetLastError() {
+std::string SslGetLastError() {
   char buff[2048];
   auto err = ERR_get_error();
   ERR_error_string_n(err, buff, sizeof(buff));

src/communication/helpers.hpp

@@ -1,4 +1,4 @@
-// Copyright 2022 Memgraph Ltd.
+// Copyright 2023 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -18,6 +18,6 @@ namespace memgraph::communication {
 /**
  * This function reads and returns a string describing the last OpenSSL error.
  */
-const std::string SslGetLastError();
+std::string SslGetLastError();
 
 }  // namespace memgraph::communication

src/communication/http/listener.hpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -21,6 +21,7 @@
 #include <boost/beast/core.hpp>
 
 #include "communication/context.hpp"
+#include "communication/fmt.hpp"
 #include "communication/http/session.hpp"
 #include "utils/spin_lock.hpp"
 #include "utils/synchronized.hpp"
@@ -38,7 +39,7 @@ class Listener final : public std::enable_shared_from_this<Listener<TRequestHand
   Listener(Listener &&) = delete;
   Listener &operator=(const Listener &) = delete;
   Listener &operator=(Listener &&) = delete;
-  ~Listener() {}
+  ~Listener() = default;
 
   template <typename... Args>
   static std::shared_ptr<Listener> Create(Args &&...args) {
@@ -82,7 +83,7 @@ class Listener final : public std::enable_shared_from_this<Listener<TRequestHand
       return;
     }
 
-    spdlog::info("HTTP server is listening on {}:{}", endpoint.address(), endpoint.port());
+    spdlog::info("HTTP server is listening on {}", endpoint);
   }
 
   void DoAccept() {

src/communication/http/session.hpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -107,7 +107,7 @@ class Session : public std::enable_shared_from_this<Session<TRequestHandler, TSe
   void DoRead() {
     req_ = {};
 
-    ExecuteForStream([this](auto &&stream) {
+    ExecuteForStream([this](auto &stream) {
       boost::beast::get_lowest_layer(stream).expires_after(std::chrono::seconds(kSSLExpirySeconds));
 
       boost::beast::http::async_read(
@@ -129,7 +129,7 @@ class Session : public std::enable_shared_from_this<Session<TRequestHandler, TSe
     }
 
     auto async_write = [this](boost::beast::http::response<boost::beast::http::string_body> msg) {
-      ExecuteForStream([this, &msg](auto &&stream) {
+      ExecuteForStream([this, &msg](auto &stream) {
         // The lifetime of the message has to extend
         // for the duration of the async operation so
         // we use a shared_ptr to manage it.
@@ -171,7 +171,7 @@ class Session : public std::enable_shared_from_this<Session<TRequestHandler, TSe
   }
 
   auto GetExecutor() {
-    return std::visit(utils::Overloaded{[](auto &&stream) { return stream.get_executor(); }}, stream_);
+    return std::visit(utils::Overloaded{[](auto &stream) { return stream.get_executor(); }}, stream_);
   }
 
   template <typename F>

src/communication/listener.hpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -17,11 +17,13 @@
 #include <memory>
 #include <mutex>
 #include <thread>
+#include <utility>
 
 #include <gflags/gflags.h>
 
 #include "communication/session.hpp"
 #include "io/network/epoll.hpp"
+#include "io/network/fmt.hpp"
 #include "io/network/socket.hpp"
 #include "utils/logging.hpp"
 #include "utils/signals.hpp"
@@ -51,13 +53,13 @@ class Listener final {
   using SessionHandler = Session<TSession, TSessionContext>;
 
  public:
-  Listener(TSessionContext *data, ServerContext *context, int inactivity_timeout_sec, const std::string &service_name,
+  Listener(TSessionContext *data, ServerContext *context, int inactivity_timeout_sec, std::string service_name,
            size_t workers_count)
       : data_(data),
         alive_(false),
         context_(context),
         inactivity_timeout_sec_(inactivity_timeout_sec),
-        service_name_(service_name),
+        service_name_(std::move(service_name)),
         workers_count_(workers_count) {}
 
   ~Listener() {

src/communication/result_stream_faker.hpp

@@ -1,4 +1,4 @@
-// Copyright 2022 Memgraph Ltd.
+// Copyright 2023 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -44,7 +44,7 @@ class ResultStreamFaker {
     std::vector<memgraph::communication::bolt::Value> bvalues;
     bvalues.reserve(values.size());
     for (const auto &value : values) {
-      auto maybe_value = memgraph::glue::ToBoltValue(value, *store_, memgraph::storage::View::NEW);
+      auto maybe_value = memgraph::glue::ToBoltValue(value, store_, memgraph::storage::View::NEW);
       MG_ASSERT(maybe_value.HasValue());
       bvalues.push_back(std::move(*maybe_value));
     }
@@ -56,7 +56,7 @@ class ResultStreamFaker {
   void Summary(const std::map<std::string, memgraph::query::TypedValue> &summary) {
     std::map<std::string, memgraph::communication::bolt::Value> bsummary;
     for (const auto &item : summary) {
-      auto maybe_value = memgraph::glue::ToBoltValue(item.second, *store_, memgraph::storage::View::NEW);
+      auto maybe_value = memgraph::glue::ToBoltValue(item.second, store_, memgraph::storage::View::NEW);
       MG_ASSERT(maybe_value.HasValue());
       bsummary.insert({item.first, std::move(*maybe_value)});
     }
@@ -80,7 +80,7 @@ class ResultStreamFaker {
     std::transform(header.begin(), header.end(), column_widths.begin(), [](const auto &s) { return s.size(); });
 
     // convert all the results into strings, and track max column width
-    auto &results_data = results.GetResults();
+    const auto &results_data = results.GetResults();
     std::vector<std::vector<std::string>> result_strings(results_data.size(),
                                                          std::vector<std::string>(column_widths.size()));
     for (int row_ind = 0; row_ind < static_cast<int>(results_data.size()); ++row_ind) {

src/communication/server.hpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -22,6 +22,7 @@
 
 #include "communication/init.hpp"
 #include "communication/listener.hpp"
+#include "io/network/fmt.hpp"
 #include "io/network/socket.hpp"
 #include "utils/logging.hpp"
 #include "utils/message.hpp"

src/communication/session.hpp

@@ -17,6 +17,7 @@
 #include <memory>
 #include <mutex>
 #include <thread>
+#include <utility>
 
 #include <openssl/bio.h>
 #include <openssl/err.h>
@@ -51,7 +52,8 @@ using InputStream = Buffer::ReadEnd;
  */
 class OutputStream final {
  public:
-  OutputStream(std::function<bool(const uint8_t *, size_t, bool)> write_function) : write_function_(write_function) {}
+  explicit OutputStream(std::function<bool(const uint8_t *, size_t, bool)> write_function)
+      : write_function_(std::move(write_function)) {}
 
   OutputStream(const OutputStream &) = delete;
   OutputStream(OutputStream &&) = delete;

src/communication/v2/listener.hpp

@@ -47,7 +47,7 @@ class Listener final : public std::enable_shared_from_this<Listener<TSession, TS
   Listener(Listener &&) = delete;
   Listener &operator=(const Listener &) = delete;
   Listener &operator=(Listener &&) = delete;
-  ~Listener() {}
+  ~Listener() = default;
 
   template <typename... Args>
   static std::shared_ptr<Listener> Create(Args &&...args) {

src/communication/v2/server.hpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -26,6 +26,7 @@
 #include <boost/asio/ip/tcp.hpp>
 
 #include "communication/context.hpp"
+#include "communication/fmt.hpp"
 #include "communication/init.hpp"
 #include "communication/v2/listener.hpp"
 #include "communication/v2/pool.hpp"
@@ -129,7 +130,7 @@ bool Server<TSession, TSessionContext>::Start() {
   listener_->Start();
 
   spdlog::info("{} server is fully armed and operational", service_name_);
-  spdlog::info("{} listening on {}", service_name_, endpoint_.address());
+  spdlog::info("{} listening on {}", service_name_, endpoint_);
   context_thread_pool_.Run();
 
   return true;

src/communication/v2/session.hpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -47,6 +47,7 @@
 #include "communication/buffer.hpp"
 #include "communication/context.hpp"
 #include "communication/exceptions.hpp"
+#include "communication/fmt.hpp"
 #include "dbms/global.hpp"
 #include "utils/event_counter.hpp"
 #include "utils/logging.hpp"
@@ -76,7 +77,7 @@ using tcp = boost::asio::ip::tcp;
 class OutputStream final {
  public:
   explicit OutputStream(std::function<bool(const uint8_t *, size_t, bool)> write_function)
-      : write_function_(write_function) {}
+      : write_function_(std::move(write_function)) {}
 
   OutputStream(const OutputStream &) = delete;
   OutputStream(OutputStream &&) = delete;
@@ -212,14 +213,11 @@ class WebsocketSession : public std::enable_shared_from_this<WebsocketSession<TS
       session_.Execute();
       DoRead();
     } catch (const SessionClosedException &e) {
-      spdlog::info("{} client {}:{} closed the connection.", service_name_, remote_endpoint_.address(),
-                   remote_endpoint_.port());
+      spdlog::info("{} client {} closed the connection.", service_name_, remote_endpoint_);
       DoClose();
     } catch (const std::exception &e) {
-      spdlog::error(
-          "Exception was thrown while processing event in {} session "
-          "associated with {}:{}",
-          service_name_, remote_endpoint_.address(), remote_endpoint_.port());
+      spdlog::error("Exception was thrown while processing event in {} session associated with {}", service_name_,
+                    remote_endpoint_);
       spdlog::debug("Exception message: {}", e.what());
       DoClose();
     }
@@ -376,8 +374,7 @@ class Session final : public std::enable_shared_from_this<Session<TSession, TSes
       socket.lowest_layer().non_blocking(false);
     });
     timeout_timer_.expires_at(boost::asio::steady_timer::time_point::max());
-    spdlog::info("Accepted a connection from {}: {}:{}", service_name_, remote_endpoint_.address(),
-                 remote_endpoint_.port());
+    spdlog::info("Accepted a connection from {}: {}", service_name_, remote_endpoint_);
   }
 
   void DoRead() {
@@ -437,14 +434,11 @@ class Session final : public std::enable_shared_from_this<Session<TSession, TSes
       session_.Execute();
       DoRead();
     } catch (const SessionClosedException &e) {
-      spdlog::info("{} client {}:{} closed the connection.", service_name_, remote_endpoint_.address(),
-                   remote_endpoint_.port());
+      spdlog::info("{} client {} closed the connection.", service_name_, remote_endpoint_);
       DoShutdown();
     } catch (const std::exception &e) {
-      spdlog::error(
-          "Exception was thrown while processing event in {} session "
-          "associated with {}:{}",
-          service_name_, remote_endpoint_.address(), remote_endpoint_.port());
+      spdlog::error("Exception was thrown while processing event in {} session associated with {}", service_name_,
+                    remote_endpoint_);
       spdlog::debug("Exception message: {}", e.what());
       DoShutdown();
     }

src/communication/websocket/auth.cpp

@@ -1,4 +1,4 @@
-// Copyright 2022 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
 //
 // Use of this software is governed by the Business Source License
 // included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -12,19 +12,44 @@
 #include "communication/websocket/auth.hpp"
 
 #include <string>
+#include "utils/variant_helpers.hpp"
 
 namespace memgraph::communication::websocket {
 
 bool SafeAuth::Authenticate(const std::string &username, const std::string &password) const {
-  return auth_->Lock()->Authenticate(username, password).has_value();
+  user_or_role_ = auth_->Lock()->Authenticate(username, password);
+  return user_or_role_.has_value();
 }
 
-bool SafeAuth::HasUserPermission(const std::string &username, const auth::Permission permission) const {
-  if (const auto user = auth_->ReadLock()->GetUser(username); user) {
-    return user->GetPermissions().Has(permission) == auth::PermissionLevel::GRANT;
+bool SafeAuth::HasPermission(const auth::Permission permission) const {
+  auto locked_auth = auth_->ReadLock();
+  // Update if cache invalidated
+  if (!locked_auth->UpToDate(auth_epoch_) && user_or_role_) {
+    bool success = true;
+    std::visit(utils::Overloaded{[&](auth::User &user) {
+                                   auto tmp = locked_auth->GetUser(user.username());
+                                   if (!tmp) success = false;
+                                   user = std::move(*tmp);
+                                 },
+                                 [&](auth::Role &role) {
+                                   auto tmp = locked_auth->GetRole(role.rolename());
+                                   if (!tmp) success = false;
+                                   role = std::move(*tmp);
+                                 }},
+               *user_or_role_);
+    // Missing user/role; delete from cache
+    if (!success) user_or_role_.reset();
   }
+  // Check permissions
+  if (user_or_role_) {
+    return std::visit(utils::Overloaded{[&](auto &user_or_role) {
+                        return user_or_role.GetPermissions().Has(permission) == auth::PermissionLevel::GRANT;
+                      }},
+                      *user_or_role_);
+  }
+  // NOTE: websocket authenticates only if there is a user, so no need to check if access controlled
   return false;
 }
 
-bool SafeAuth::HasAnyUsers() const { return auth_->ReadLock()->HasUsers(); }
+bool SafeAuth::AccessControlled() const { return auth_->ReadLock()->AccessControlled(); }
 }  // namespace memgraph::communication::websocket