Fix loadClass

2026-09-05 06:43:18 +08:00 · 2020-03-04 22:57:36 +08:00
parent e104661ba7
commit 0dbbbbb51d
3 changed files with 66 additions and 59 deletions
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
-#Thu Feb 27 13:09:44 CST 2020
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.2-bin.zip
+#Wed Mar 04 22:27:09 CST 2020
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.2-all.zip
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
--- a/mirai-console/build.gradle.kts
+++ b/mirai-console/build.gradle.kts
@@ -37,7 +37,7 @@ val miraiVersion: String by rootProject.ext

 dependencies {
    compileOnly("net.mamoe:mirai-core-jvm:$miraiVersion")
-    compileOnly("net.mamoe:mirai-core-qqandroid-jvm:$miraiVersion")
+    // compileOnly("net.mamoe:mirai-core-qqandroid-jvm:$miraiVersion")

    api(kotlin("serialization"))

--- a/mirai-console/src/main/kotlin/net/mamoe/mirai/console/core/MiraiCoreLoader.kt
+++ b/mirai-console/src/main/kotlin/net/mamoe/mirai/console/core/MiraiCoreLoader.kt
@@ -1,3 +1,12 @@
+/*
+ * Copyright 2020 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/master/LICENSE
+ */
+
 package net.mamoe.mirai.console.core

 import io.ktor.client.HttpClient
@@ -6,20 +15,21 @@ import io.ktor.client.request.get
 import io.ktor.client.request.url
 import io.ktor.client.statement.HttpResponse
 import io.ktor.http.URLProtocol
+import io.ktor.util.KtorExperimentalAPI
 import io.ktor.utils.io.ByteReadChannel
 import io.ktor.utils.io.jvm.javaio.copyTo
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.runBlocking
 import kotlinx.coroutines.withContext
 import net.mamoe.mirai.console.MiraiConsole
-
 import java.io.File
 import java.net.URLClassLoader
 import kotlin.math.pow
 import kotlin.system.exitProcess

-@Suppress("EXPERIMENTAL_API_USAGE")
-val Http: HttpClient get() = HttpClient(CIO)
+@UseExperimental(KtorExperimentalAPI::class)
+val Http: HttpClient
+    get() = HttpClient(CIO)

 object MiraiCoreLoader {
    val coresPath by lazy {
@@ -30,7 +40,7 @@ object MiraiCoreLoader {
        }
    }

-    private fun getProtocolLib():File?{
+    private fun getProtocolLib(): File? {
        this.coresPath.listFiles()?.forEach { file ->
            if (file != null && file.extension == "jar" && file.name.contains("qqandroid")) {
                return file
@@ -39,7 +49,7 @@ object MiraiCoreLoader {
        return null
    }

-    private fun getCore():File?{
+    private fun getCore(): File? {
        this.coresPath.listFiles()?.forEach { file ->
            if (file != null && file.extension == "jar" && file.name.contains("core") && (!file.name.contains("qqandroid"))) {
                return file
@@ -49,14 +59,14 @@ object MiraiCoreLoader {
    }


-    operator fun invoke():String{
+    operator fun invoke(): String {
        MiraiConsole.logger("Fetching Newest Core Version .. ")
        val newest = runBlocking {
            getNewestVersion()
        }
        val current = getCurrentVersion()
        MiraiConsole.logger("Local Version: $current | Newest Version: $newest")
-        if(current != newest){
+        if (current != newest) {
            MiraiConsole.logger("Updating from V$current -> V$newest, this is a force update")
            cleanCoreAndLib()
            runBlocking {
@@ -77,21 +87,21 @@ object MiraiCoreLoader {
    private suspend fun getNewestVersion(): String {
        try {
            return """>([0-9])*\.([0-9])*\.([0-9])*/""".toRegex().findAll(
-                Http.get<String> {
-                    url {
-                        protocol = URLProtocol.HTTPS
-                        host = "jcenter.bintray.com"
-                        path("net/mamoe/mirai-core-qqandroid-jvm/")
+                    Http.get<String> {
+                        url {
+                            protocol = URLProtocol.HTTPS
+                            host = "jcenter.bintray.com"
+                            path("net/mamoe/mirai-core-qqandroid-jvm/")
+                        }
                    }
-                }
-            ).asSequence()
+                ).asSequence()
                .map { it.value.drop(1).dropLast(1) }
                .maxBy {
                    it.split('.').foldRightIndexed(0) { index: Int, s: String, acc: Int ->
                        acc + 100.0.pow(index).toInt() + (s.toIntOrNull() ?: 0)
                    }
                }!!
-        }catch (e:Exception){
+        } catch (e: Exception) {
            MiraiConsole.logger("Failed to fetch newest Core version, please seek for help")
            e.printStackTrace()
            MiraiConsole.logger("Failed to fetch newest Core version, please seek for help")
@@ -103,18 +113,18 @@ object MiraiCoreLoader {
     * 使用Protocol Lib判断当前版本
     * 如果没有 会返回0.0.0
     * */
-    private fun getCurrentVersion():String{
-        val file  = getProtocolLib()
-        if(file == null || getCore() == null)return "0.0.0"
+    private fun getCurrentVersion(): String {
+        val file = getProtocolLib()
+        if (file == null || getCore() == null) return "0.0.0"
        val numberVersion = """([0-9])*\.([0-9])*\.([0-9])*""".toRegex().find(file.name)?.value
-        if(numberVersion != null) {
+        if (numberVersion != null) {
            return numberVersion + file.name.substringAfter(numberVersion).substringBefore(".jar")
        }
        return "0.0.0"
    }


-    private fun cleanCoreAndLib(){
+    private fun cleanCoreAndLib() {
        this.coresPath.listFiles()?.forEach {
            if (it != null && it.extension == "jar") {
                it.delete()
@@ -123,34 +133,36 @@ object MiraiCoreLoader {
    }


-
-    val lib_jcenter = "https://jcenter.bintray.com/net/mamoe/mirai-core-qqandroid-jvm/{version}/:mirai-core-qqandroid-jvm-{version}.jar"
-    val lib_aliyun = "https://maven.aliyun.com/nexus/content/repositories/jcenter/net/mamoe/mirai-core-qqandroid-jvm/{version}/mirai-core-qqandroid-jvm-{version}.jar"
+    val lib_jcenter =
+        "https://jcenter.bintray.com/net/mamoe/mirai-core-qqandroid-jvm/{version}/:mirai-core-qqandroid-jvm-{version}.jar"
+    val lib_aliyun =
+        "https://maven.aliyun.com/nexus/content/repositories/jcenter/net/mamoe/mirai-core-qqandroid-jvm/{version}/mirai-core-qqandroid-jvm-{version}.jar"

    val core_jcenter = "https://jcenter.bintray.com/net/mamoe/mirai-core-jvm/{version}/:mirai-core-jvm-{version}.jar"
-    val core_aliyun = "https://maven.aliyun.com/nexus/content/repositories/jcenter/net/mamoe/mirai-core-jvm/{version}/mirai-core-jvm-{version}.jar"
+    val core_aliyun =
+        "https://maven.aliyun.com/nexus/content/repositories/jcenter/net/mamoe/mirai-core-jvm/{version}/mirai-core-jvm-{version}.jar"

-    private suspend fun downloadCoreAndLib(version:String){
-        var fileStream = File(coresPath.absolutePath + "/" + "mirai-core-qqandroid-jvm-$version.jar").also{
+    private suspend fun downloadCoreAndLib(version: String) {
+        var fileStream = File(coresPath.absolutePath + "/" + "mirai-core-qqandroid-jvm-$version.jar").also {
            withContext(Dispatchers.IO) {
                it.createNewFile()
            }
        }.outputStream()

-        suspend fun downloadRequest(url:String, version:String):ByteReadChannel{
-            return Http.get<HttpResponse>(){
-                this.url(url.replace("{version}",version))
+        suspend fun downloadRequest(url: String, version: String): ByteReadChannel {
+            return Http.get<HttpResponse>() {
+                this.url(url.replace("{version}", version))
            }.content
        }

-        var stream = try{
+        var stream = try {
            MiraiConsole.logger("Downloading newest Protocol lib from Aliyun")
-            downloadRequest(lib_aliyun,version)
-        }catch (ignored:Exception){
-            try{
+            downloadRequest(lib_aliyun, version)
+        } catch (ignored: Exception) {
+            try {
                MiraiConsole.logger("Downloading newest Protocol lib from JCenter")
-                downloadRequest(lib_jcenter,version)
-            }catch (e:Exception){
+                downloadRequest(lib_jcenter, version)
+            } catch (e: Exception) {
                MiraiConsole.logger("Failed to download Protocol lib, please seeking for help")
                e.printStackTrace()
                MiraiConsole.logger("Failed to download Protocol lib, please seeking for help")
@@ -163,21 +175,21 @@ object MiraiCoreLoader {
            fileStream.flush()
        }

-        fileStream = File(coresPath.absolutePath + "/" + "mirai-core-jvm-$version.jar").also{
+        fileStream = File(coresPath.absolutePath + "/" + "mirai-core-jvm-$version.jar").also {
            withContext(Dispatchers.IO) {
                it.createNewFile()
            }
        }.outputStream()


-        stream = try{
+        stream = try {
            MiraiConsole.logger("Downloading newest Mirai Core from Aliyun")
-            downloadRequest(core_aliyun,version)
-        }catch (ignored:Exception){
-            try{
+            downloadRequest(core_aliyun, version)
+        } catch (ignored: Exception) {
+            try {
                MiraiConsole.logger("Downloading newest Mirai Core from JCenter")
-                downloadRequest(core_jcenter,version)
-            }catch (e:Exception){
+                downloadRequest(core_jcenter, version)
+            } catch (e: Exception) {
                MiraiConsole.logger("Failed to download Mirai Core, please seeking for help")
                e.printStackTrace()
                MiraiConsole.logger("Failed to download Mirai Core, please seeking for help")
@@ -192,24 +204,19 @@ object MiraiCoreLoader {
    }


-    private fun loadCoreAndLib(){
+    private fun loadCoreAndLib() {
        try {

-            MiraiConsole.logger("Core:" + getCore())
-            MiraiConsole.logger("Protocol:" + getProtocolLib())
+            MiraiConsole.logger("Core: " + getCore())
+            MiraiConsole.logger("Protocol: " + getProtocolLib())

-            MiraiCoreClassLoader(
-                (getCore()!!),
-                this.javaClass.classLoader
+
+            val classloader = URLClassLoader(
+                arrayOf(getCore()!!.toURI().toURL(), getProtocolLib()!!.toURI().toURL()),
+                Thread.currentThread().contextClassLoader
            )
-                .loadClass("net.mamoe.mirai.BotFactory")
-
-
-            MiraiCoreClassLoader(
-                (getProtocolLib()!!),
-                this.javaClass.classLoader
-            )
-                .loadClass("net.mamoe.mirai.qqandroid.QQAndroid")
+            println(classloader.loadClass("net.mamoe.mirai.BotFactory"))
+            println(classloader.loadClass("net.mamoe.mirai.qqandroid.QQAndroid"))

        } catch (e: ClassNotFoundException) {
            MiraiConsole.logger("Failed to load core, please seek for help")