Deploy / deploy (push) Successful in 1m38s
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
91 lines
3.5 KiB
Bash
Executable File
91 lines
3.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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# 在服务器上执行:拉取代码、构建镜像、重启,等到编译服务就绪才算成功。
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# 用法:deploy/update.sh [提交号,默认 origin/main] [--prebuilt]
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#
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# 不带 --prebuilt:服务器自己编(只要有 docker 就能跑,不依赖开发机;2 核编一次约一分钟,期间学生程序会卡)。
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# GitHub 上手动触发的备用部署、登录服务器手动部署都走这条。
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# --prebuilt: 用 prebuilt/ 里现成的产物,镜像构建只剩几条 COPY。push origin 后开发机上的 gitea-runner
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# 编好、测过、rsync 过来再调用(.gitea/workflows/deploy.yml)。prebuilt/COMMIT 必须就是要部署的提交,
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# 对不上说明产物不是这次编的,直接失败,不会把旧产物配新代码。
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#
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# 第一次部署前,按 deploy/README.md 在服务器上克隆仓库、准备好 .env
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set -euo pipefail
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# 整个脚本包在函数里:git reset 会在运行中替换本文件,bash 先读完函数再执行,不受影响
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main() {
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cd "$(dirname "$0")/.."
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local ref=origin/main prebuilt=0 arg
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for arg in "$@"; do
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case "$arg" in
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--prebuilt) prebuilt=1 ;;
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-*) echo "未知参数:$arg(可用:--prebuilt)" >&2; exit 2 ;;
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*) ref=$arg ;;
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esac
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done
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if [[ ! -f .env ]]; then
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echo '还没有 .env:cp .env.example .env 后设置 TEACHER_PASSWORD'
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exit 1
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fi
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echo "== 拉取代码"
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# 代码从 origin(git.xuyue.cc)拉取。GitHub 上手动触发时,这个提交可能还没推到 origin,多等一会儿
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for attempt in $(seq 10); do
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git fetch --quiet origin
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if git rev-parse --quiet --verify "$ref^{commit}" >/dev/null; then break; fi
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if [[ $attempt == 10 ]]; then
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echo "origin 上没有 $ref:先 git push origin main,再重新运行部署"
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exit 1
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fi
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echo "origin 上还没有 $ref,10 秒后重试"
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sleep 10
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done
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# 服务器上不改代码,配置都在 .env(不进 git,不受影响)
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git checkout --quiet -B main
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git reset --quiet --hard "$ref"
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git log --oneline -1
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if [[ $prebuilt == 1 ]]; then
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local head built
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head=$(git rev-parse HEAD)
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built=$(cat prebuilt/COMMIT 2>/dev/null || true)
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if [[ $built != "$head" ]]; then
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echo "prebuilt/ 里的产物是 ${built:-(没有)} 编的,要部署的是 $head。"
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echo '重新跑一次开发机上的部署,或者去掉 --prebuilt 让服务器自己编'
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exit 1
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fi
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for f in prebuilt/runtime/Sim.Runner.dll prebuilt/web/index.html prebuilt/server.js; do
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[[ -e $f ]] || { echo "prebuilt/ 不完整,缺 $f"; exit 1; }
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done
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export ARTIFACTS=prebuilt
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echo "== 用开发机编好的产物($(du -sh prebuilt | cut -f1))"
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else
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export ARTIFACTS=build
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fi
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echo "== 构建镜像并重启"
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# caddy 用的是现成镜像,up 不会去拉新版,不拉的话永远是第一次部署时那份
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docker compose pull --quiet caddy
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docker compose up -d --build --remove-orphans
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docker image prune -f >/dev/null
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# 等编译服务就绪;沙箱自检失败时部署失败
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for _ in $(seq 60); do
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logs=$(docker compose logs app 2>&1)
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if grep -q '沙箱(bubblewrap)无法启动' <<<"$logs"; then
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echo "$logs" | tail -5
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exit 1
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fi
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if grep -q 'C# 编译服务已就绪' <<<"$logs"; then
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echo '== 部署成功'
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exit 0
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fi
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sleep 2
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done
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echo '== 120 秒内没有启动完成'
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docker compose logs --tail 20 app
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exit 1
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}
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main "$@"
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