feat(redirect80): new HTTP→HTTPS redirect service on port 80
Pure Python stdlib http.server + ThreadingMixIn, zero web framework deps. - GET/HEAD → 301, POST/PUT/DELETE/PATCH → 308 - Reads Host header, strips port, redirects to https://{host}{path} - Config via confs (retry_on_refused, hard dependency) + env var override - Logs via log_client → db Logs table (fail-safe async batch) - Port 80 privilege via setcap cap_net_bind_service in _run.sh
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@@ -2,6 +2,7 @@ gateway/shufeng.ini
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core/Nidus.service.shufeng
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ai_review/.env
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confs/__pycache__/
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.workbuddy/
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libhttp/test_server
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*.pyc
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__pycache__/
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@@ -0,0 +1,5 @@
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[server]
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host = 0.0.0.0
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port = 80
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redirect_port = 443
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redirect_code = 301
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@@ -0,0 +1,109 @@
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#prjs
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*.bin
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*.build
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*.dist
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*.onefile-build
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nuitka-crash-report.xml
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# Byte-compiled / optimized / DLL files
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__pycache__/
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*.py[cod]
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*$py.class
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# C extensions
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*.so
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# Distribution / packaging
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.Python
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build/
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develop-eggs/
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dist/
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downloads/
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eggs/
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.eggs/
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lib/
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lib64/
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parts/
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sdist/
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var/
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wheels/
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*.egg-info/
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.installed.cfg
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*.egg
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MANIFEST
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# PyInstaller
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*.manifest
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*.spec
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# Installer logs
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pip-log.txt
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pip-delete-this-directory.txt
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# Unit test / coverage reports
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htmlcov/
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.tox/
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.coverage
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.coverage.*
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.cache
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nosetests.xml
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coverage.xml
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*.cover
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.hypothesis/
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.pytest_cache/
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# Translations
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*.mo
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*.pot
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||||
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# Django stuff:
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*.log
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||||
local_settings.py
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||||
db.sqlite3
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||||
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# Flask stuff:
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||||
instance/
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||||
.webassets-cache
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||||
|
||||
# Scrapy stuff:
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||||
.scrapy
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||||
|
||||
# Sphinx documentation
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||||
docs/_build/
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||||
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# PyBuilder
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target/
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||||
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# Jupyter Notebook
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.ipynb_checkpoints
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# pyenv
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.python-version
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|
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# celery beat schedule file
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celerybeat-schedule
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# SageMath parsed files
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*.sage.py
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||||
|
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# Environments
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.env
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.venv
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env/
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venv/
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ENV/
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env.bak/
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venv.bak/
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||||
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# Spyder project settings
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.spyderproject
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.spyproject
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# Rope project settings
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.ropeproject
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# mkdocs documentation
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/site
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# mypy
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.mypy_cache/
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@@ -0,0 +1,73 @@
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# redirect80 — HTTP→HTTPS 重定向服务
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基于 Python 内置 `http.server` 的极简 HTTP 重定向服务,监听 80 端口,将所有 HTTP 请求重定向到 HTTPS (443),实现浏览器和搜索引擎友好的 HTTP→HTTPS 无缝升级。
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## 设计
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- **零 Web 框架依赖**:纯 Python 标准库 `http.server` + `ThreadingMixIn` 多线程并发
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- **智能重定向**:GET/HEAD → 301(搜索引擎友好永久重定向),POST/PUT/DELETE/PATCH → 308(保留方法和 body)
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- **Host 保留**:读取请求 `Host` 头构造重定向 URL(剥离端口),回退用配置的监听地址
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- **日志集成**:通过 `log_client.py` 异步批量推送运行日志到 `db:8005` 的 Logs 表(fail-safe)
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- **配置分层**:confs 强依赖 → 环境变量覆盖(`REDIRECT80_*`),confs 不可用时直接退出不做本地回退
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## 配置
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配置通过 confs 统一配置服务分发(`confs/configs/redirect80.ini`),启动时经 pymsg 阻塞等待拉取(retry_on_refused),confs 不可用时进程直接退出。环境变量优先级最高。
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| 配置项 | 环境变量 | 默认值 | 说明 |
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|--------|----------|--------|------|
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| `host` | `REDIRECT80_HOST` | `0.0.0.0` | 监听地址 |
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| `port` | `REDIRECT80_PORT` | `80` | 监听端口 |
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| `redirect_port` | `REDIRECT80_REDIRECT_PORT` | `443` | 重定向目标 HTTPS 端口 |
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| `redirect_code` | `REDIRECT80_REDIRECT_CODE` | `301` | 非 GET/HEAD 重定向状态码(308 vs 307) |
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## 安装 & 运行
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```bash
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cd redirect80
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bash _set.sh # 创建 venv 并安装依赖
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bash _run.sh # 运行(尝试自动设置 cap_net_bind_service)
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```
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## 端口权限
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80 端口是 Linux 特权端口(<1024),需要 `CAP_NET_BIND_SERVICE` 能力或 root 权限。`_run.sh` 会自动尝试:
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```bash
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sudo setcap 'cap_net_bind_service=+ep' venv/bin/python3
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```
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如果 `setcap` 不可用或失败,建议使用 systemd 的 `AmbientCapabilities=CAP_NET_BIND_SERVICE`:
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```ini
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[Service]
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AmbientCapabilities=CAP_NET_BIND_SERVICE
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ExecStart=/opt/micro_servers/redirect80/_run.sh
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```
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## 在 core 的 init.txt 中
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```
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bash /opt/micro_servers/redirect80/_run.sh
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```
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建议放在 waf 之前:
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```
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bash /opt/micro_servers/db/_run.sh
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bash /opt/micro_servers/confs/_run.sh
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bash /opt/micro_servers/redirect80/_run.sh # ← 80→443 重定向
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bash /opt/micro_servers/waf/_run.sh
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bash /opt/micro_servers/gateway/_run.sh
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...
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```
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## 端口一览
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| 端口 | 绑定地址 | 说明 |
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|------|----------|------|
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| 80 | 0.0.0.0 | HTTP 入口,301/308 → HTTPS :443 |
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## 许可证
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MIT License
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Executable
+16
@@ -0,0 +1,16 @@
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#!/bin/bash
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cd "$(dirname "$0")" || exit
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source venv/bin/activate
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# 80 端口是特权端口(<1024),需要 CAP_NET_BIND_SERVICE 能力
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# 尝试自动设置 cap(失败不阻塞,用户可手动 sudo 或用 systemd AmbientCapabilities)
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_python_bin="$(readlink -f venv/bin/python3)"
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if command -v setcap &>/dev/null; then
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if sudo setcap 'cap_net_bind_service=+ep' "$_python_bin" 2>/dev/null; then
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echo "[redirect80] 已为 $_python_bin 设置 cap_net_bind_service"
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else
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echo "[redirect80] ⚠ 无法设置 cap_net_bind_service,可能需要 root 运行"
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fi
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fi
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exec python3 redirect80.py
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Executable
+5
@@ -0,0 +1,5 @@
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#!/bin/bash
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cd "$(dirname "$0")" || exit
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python3 -m venv venv
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source venv/bin/activate
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pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
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@@ -0,0 +1,158 @@
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"""
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统一日志客户端 — redirect80 服务副本(基于 pymsg.AsyncRpcQueue)。
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设计要点:
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- 通过 pymsg RPC 调用 db execute 路由,逐条 INSERT 到 Logs 表
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- 异步非阻塞:内存队列 + 后台线程攒批推送,不拖慢业务
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- fail-safe:db 服务不可用时静默丢弃,绝不影响业务
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- 缓冲批量:队列满 50 条或超时 2 秒时自动 flush
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- 时间戳:日志入队时即记录 ts(UTC ISO 格式),反映事件真实发生时间
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- 底层复用 pymsg.AsyncRpcQueue 通用队列基础设施
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用法(与旧版完全兼容):
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from log_client import logs
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logs.info("redirect80", "服务已启动")
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logs.error("redirect80", "端口绑定失败", extra={"errno": 98})
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logs.push("redirect80", "WARNING", "confs 不可用,使用本地配置",
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trace_id="startup", extra={"fallback": "redirect80.ini"})
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"""
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import json
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import os as _os
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import sys as _sys
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import atexit
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from datetime import datetime, timezone
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_sys.path.insert(0, _os.path.join(_os.path.dirname(__file__), ".."))
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from pymsg import RpcClient, RpcError, AsyncRpcQueue # noqa: E402
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# ── 配置 ──────────────────────────────────────────────────────────────
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_DBV2_ADDR = _os.environ.get('DB_HOST', '127.0.0.1')
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_DBV2_PORT = int(_os.environ.get('DB_PORT', '8005'))
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_BATCH_SIZE = 50
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_FLUSH_INTERVAL = 2.0
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_TIMEOUT = 5
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_QUEUE_MAXSIZE = 10000
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def _safe_json(obj):
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"""安全序列化 extra 字段,不可序列化对象转为 repr 字符串。"""
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try:
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return json.dumps(obj, ensure_ascii=False, default=str)
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except Exception:
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return repr(obj)
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def _now_iso():
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"""生成当前 UTC 时间 ISO 字符串(入队时调用,保证时间戳准确)。"""
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return datetime.now(timezone.utc).isoformat()
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class LogClient:
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"""异步批量日志推送客户端(API 与旧版完全兼容)。"""
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def __init__(self, service_name: str = "log",
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batch_size: int = _BATCH_SIZE,
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flush_interval: float = _FLUSH_INTERVAL):
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self._service_name = service_name
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self._client = RpcClient(
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_DBV2_ADDR, _DBV2_PORT,
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service_name + "-log",
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timeout=_TIMEOUT,
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)
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self._queue = AsyncRpcQueue(
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handler=self._send_batch,
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batch_size=batch_size,
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flush_interval=flush_interval,
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max_queue_size=_QUEUE_MAXSIZE,
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on_error=self._on_error,
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)
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self._queue.start()
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atexit.register(self.close)
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# ── 公开接口 ────────────────────────────────────────────────────────
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def push(self, service: str, level: str, message: str,
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trace_id: str = None, extra=None):
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"""推送一条日志(非阻塞,立即返回)。
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队列满时静默丢弃最旧条目再放入新条目,保证不阻塞业务线程、不导致 OOM。
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"""
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entry = {
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'ts': _now_iso(),
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'service': service,
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'level': level,
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'message': message,
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'trace_id': trace_id,
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'extra': extra,
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}
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self._queue.put(entry)
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def debug(self, service: str, message: str, **kw):
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self.push(service, 'DEBUG', message, **kw)
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def info(self, service: str, message: str, **kw):
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self.push(service, 'INFO', message, **kw)
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def warning(self, service: str, message: str, **kw):
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self.push(service, 'WARNING', message, **kw)
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def warn(self, service: str, message: str, **kw):
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self.push(service, 'WARNING', message, **kw)
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def error(self, service: str, message: str, **kw):
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self.push(service, 'ERROR', message, **kw)
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def critical(self, service: str, message: str, **kw):
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self.push(service, 'CRITICAL', message, **kw)
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def flush(self):
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"""手动 flush 队列中剩余的日志。"""
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self._queue.flush()
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def close(self):
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"""关闭客户端,flush 剩余日志。"""
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self._queue.close()
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# ── 内部实现 ────────────────────────────────────────────────────────
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def _send_batch(self, batch: list):
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"""后台线程回调:逐条 INSERT 到 db(网络错误放弃本批剩余)。"""
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for entry in batch:
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extra_val = entry.get("extra")
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try:
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extra_json = _safe_json(extra_val) if extra_val is not None else None
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except Exception:
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extra_json = None
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payload = {
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"action": "insert",
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"table": "Logs",
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"values": {
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"ts": entry.get("ts", _now_iso()),
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"service": entry.get("service"),
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"level": entry.get("level"),
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"message": entry.get("message"),
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"trace_id": entry.get("trace_id"),
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"extra": extra_json,
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},
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}
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try:
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self._client.call("execute", payload, timeout=_TIMEOUT)
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except RpcError as e:
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print(f"[log_client] INSERT 失败: {e}", file=_sys.stderr)
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except Exception as e:
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print(f"[log_client] 发送失败(放弃本批剩余): {e}", file=_sys.stderr)
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break
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def _on_error(self, e: Exception, batch: list):
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"""异常安全网:handler 外的异常也不会崩溃线程。"""
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print(f"[log_client] _send_batch 异常(已捕获,线程继续运行): {e}",
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file=_sys.stderr)
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# ── 全局单例 ──────────────────────────────────────────────────────────
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logs = LogClient(service_name="redirect80")
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@@ -0,0 +1,181 @@
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"""
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redirect80 — HTTP 80 端口重定向服务。
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监听 80 端口,所有 HTTP 请求返回 301/308 重定向到 HTTPS (443),
|
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保留原始 Host 和路径。为搜索引擎和浏览器提供 HTTP→HTTPS 无缝升级。
|
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技术选型:Python 内置 http.server + 多线程混合模式,无外部 Web 框架依赖。
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日志通过 log_client 异步推送到 db 的 Logs 表(fail-safe)。
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配置(两层加载):
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1. confs 强依赖拉取 redirect80.ini(retry_on_refused 阻塞等待)
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2. 环境变量覆盖(Docker/k8s 兼容)
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confs 不可用时直接退出,不做本地回退。
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"""
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import configparser
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import os
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import sys as _sys
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from http.server import HTTPServer, BaseHTTPRequestHandler
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from socketserver import ThreadingMixIn
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# ── 路径设置 ──────────────────────────────────────────────────────────
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_here = os.path.dirname(os.path.abspath(__file__))
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_sys.path.insert(0, os.path.join(_here, ".."))
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from log_client import logs # noqa: E402
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# ── 配置加载(confs 强依赖 → 环境变量覆盖)────────────────────────
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_config = {
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"host": "0.0.0.0",
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"port": 80,
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"redirect_port": 443,
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"redirect_code": 301,
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}
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# 1. confs 强依赖拉取配置(阻塞等待 confs 就绪,失败则退出)
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_sys.path.insert(0, os.path.join(_here, "..", "pymsg"))
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from pymsg import RpcClient # noqa: E402
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_confs_host = os.environ.get("CONFS_HOST", "127.0.0.1")
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_confs_port = int(os.environ.get("CONFS_PORT", "8010"))
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_confs_client = RpcClient(
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_confs_host, _confs_port, "redirect80",
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retry_on_refused=True, timeout=5,
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)
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_ini_text = _confs_client.call("get", {"name": "redirect80.ini"})
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_ini = configparser.ConfigParser(interpolation=None)
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_ini.read_string(_ini_text)
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_merge_map = {
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("server", "host"): "host",
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("server", "port"): "port",
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("server", "redirect_port"): "redirect_port",
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("server", "redirect_code"): "redirect_code",
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}
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for (sec, key), var in _merge_map.items():
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||||
if _ini.has_option(sec, key):
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||||
val = _ini.get(sec, key)
|
||||
_config[var] = type(_config[var])(val)
|
||||
logs.info("redirect80", "配置已从 confs 加载")
|
||||
|
||||
# 2. 环境变量最高优先级覆盖
|
||||
_env_map = {
|
||||
"REDIRECT80_HOST": "host",
|
||||
"REDIRECT80_PORT": ("port", int),
|
||||
"REDIRECT80_REDIRECT_PORT": ("redirect_port", int),
|
||||
"REDIRECT80_REDIRECT_CODE": ("redirect_code", int),
|
||||
}
|
||||
for env_var, mapping in _env_map.items():
|
||||
val = os.environ.get(env_var)
|
||||
if val is not None:
|
||||
if isinstance(mapping, tuple):
|
||||
_config[mapping[0]] = mapping[1](val)
|
||||
else:
|
||||
_config[mapping] = val
|
||||
|
||||
# ── 请求处理器 ──────────────────────────────────────────────────────────
|
||||
|
||||
|
||||
class RedirectHandler(BaseHTTPRequestHandler):
|
||||
"""HTTP 请求处理器:将所有请求重定向到 HTTPS。
|
||||
|
||||
GET/HEAD → 301 (Moved Permanently),搜索引擎友好的永久重定向。
|
||||
POST/PUT/DELETE/PATCH → 308 (Permanent Redirect),保留请求方法和 body。
|
||||
"""
|
||||
|
||||
server_version = "UniServe/redirect80"
|
||||
sys_version = ""
|
||||
|
||||
def _redirect(self, code: int):
|
||||
"""构造 HTTPS 重定向 URL 并返回。"""
|
||||
host = self.headers.get("Host", "")
|
||||
# 剥离端口号(如果客户端带了 :80)
|
||||
hostname = host.split(":")[0] if host else _config["host"]
|
||||
target_port = _config["redirect_port"]
|
||||
# 标准 443 端口不显式写 :443
|
||||
if target_port == 443:
|
||||
location = f"https://{hostname}{self.path}"
|
||||
else:
|
||||
location = f"https://{hostname}:{target_port}{self.path}"
|
||||
|
||||
self.send_response(code)
|
||||
self.send_header("Location", location)
|
||||
self.send_header("Connection", "close")
|
||||
self.send_header("Cache-Control", "max-age=31536000")
|
||||
self.end_headers()
|
||||
|
||||
# 日志:仅记录摘要(不刷屏)
|
||||
logs.info("redirect80",
|
||||
f"{code} {self.command} {host} → {location}")
|
||||
|
||||
def do_GET(self):
|
||||
self._redirect(301)
|
||||
|
||||
def do_HEAD(self):
|
||||
self._redirect(301)
|
||||
|
||||
def do_POST(self):
|
||||
self._redirect(308)
|
||||
|
||||
def do_PUT(self):
|
||||
self._redirect(308)
|
||||
|
||||
def do_DELETE(self):
|
||||
self._redirect(308)
|
||||
|
||||
def do_PATCH(self):
|
||||
self._redirect(308)
|
||||
|
||||
def do_OPTIONS(self):
|
||||
self.send_response(204)
|
||||
self.send_header("Allow", "GET, HEAD, POST, PUT, DELETE, PATCH, OPTIONS")
|
||||
self.send_header("Connection", "close")
|
||||
self.end_headers()
|
||||
|
||||
def log_message(self, format, *args):
|
||||
"""抑制默认的 stderr 日志(已通过 log_client 记录)。"""
|
||||
pass
|
||||
|
||||
|
||||
# ── 多线程 HTTP 服务器 ──────────────────────────────────────────────────
|
||||
|
||||
|
||||
class ThreadingRedirectServer(ThreadingMixIn, HTTPServer):
|
||||
"""多线程混合 HTTP 服务器,处理并发连接。
|
||||
|
||||
ThreadingMixIn 为每个请求创建新线程,适合 redirect80
|
||||
这种请求处理极快(无 I/O 阻塞)的场景。
|
||||
"""
|
||||
daemon_threads = True
|
||||
allow_reuse_address = True
|
||||
|
||||
def handle_error(self, request, client_address):
|
||||
"""覆盖默认错误处理,异常写入 log_client 而非 stderr。"""
|
||||
logs.error("redirect80",
|
||||
f"处理 {client_address} 请求时异常",
|
||||
extra={"client": str(client_address)})
|
||||
|
||||
|
||||
def main():
|
||||
host = _config["host"]
|
||||
port = int(_config["port"])
|
||||
|
||||
server = ThreadingRedirectServer((host, port), RedirectHandler)
|
||||
|
||||
logs.info("redirect80",
|
||||
f"HTTP→HTTPS 重定向服务启动 "
|
||||
f"http://{host}:{port} → https://*:{_config['redirect_port']}")
|
||||
|
||||
print(f"[redirect80] 监听 http://{host}:{port} "
|
||||
f"→ 重定向到 :{_config['redirect_port']}", file=_sys.stderr)
|
||||
|
||||
try:
|
||||
server.serve_forever()
|
||||
except KeyboardInterrupt:
|
||||
logs.info("redirect80", "收到 SIGINT,正在关闭...")
|
||||
server.shutdown()
|
||||
logs.info("redirect80", "服务已停止")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
@@ -0,0 +1 @@
|
||||
../pymsg
|
||||
Reference in new issue
Block a user