支持 KCP 协议
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This commit is contained in:
2025-06-26 14:12:15 +08:00
parent 0e5e0ced30
commit 8530df6cdf
18 changed files with 870 additions and 264 deletions

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@@ -1,2 +1,76 @@
# mc-gateway
This project is a Minecraft game server gateway. It allows you to access multiple game servers through different hostnames, using the same port.
一个简易的 Minecraft 网关,通过 host 将客户端的流量转发到对应的后端 Minecraft 服务器。
## 配置
目前 mc-gateway 只支持读取当前目录的 `config.toml` 作为配置。在 `config.toml` 被修改时,可以自动加载并更新部分配置,以达到不停机修改配置的效果。支持热加载的配置有:
- hosts
- log
- KCP 的 data_shards 和 parity_Shards
- QUIC 的 application_protocols
### hosts
hosts 使用期望的 host 做 key转发的目的地址为 value。参考`config.example.toml`
### log
| 配置 | 类型 | 备注 |
| ----- | ------ | -------- |
| level | Level | 日志等级 |
| file | string | 日志文件 |
> 日志适配 logrotate可以使用 logrotate 进行日志分片、压缩等日常运维操作,参考配置:
```logrotate
/var/log/mc-gateway.log {
copytruncate
daily
missingok
rotate 14
compress
compresscmd /usr/bin/zstd
compressext .zst
compressoptions -T0 --long
uncompresscmd /usr/bin/unzstd
notifempty
delaycompress
dateext
postrotate
# 向程序发送 SIGHUP 信号
# mc-gateway 默认会将当前进程的 pid 写入 /var/run/mc-gateway.pid
if [ -f /var/run/mc-gateway.pid ]; then
kill -SIGHUP $(cat /var/run/mc-gateway.pid)
fi
endscript
}
```
### TCP
| 配置 | 类型 | 备注 |
| ------ | ---- | -------- |
| enable | bool | 是否启用 |
| port | int | 端口 |
### KCP
| 配置 | 类型 | 备注 |
| ------------- | ---- | -------- |
| enable | bool | 是否启用 |
| port | int | 端口 |
| data_shards | int | 数据分片 |
| parity_Shards | int | 校验分片 |
### QUIC
| 配置 | 类型 | 备注 |
| --------------------- | -------- | ------------ |
| enable | bool | 是否启用 |
| port | int | 端口 |
| application_protocols | []string | 应用协议列表 |
> application_protocols 只要客户端与服务端有一个能够对应上就可以成功连接
> 默认值为 ["minecraft", "quic", "raw", "h3"]