feat: test mirrors #5
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| name: Test Registry | |
| on: | |
| push: | |
| schedule: | |
| - cron: '0 0 */1 * *' | |
| workflow_dispatch: | |
| jobs: | |
| ci: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v2 | |
| - uses: docker-practice/actions-setup-docker@master | |
| with: | |
| docker_buildx: false | |
| - run: docker version | |
| - run: docker info | |
| - name: Test Registries and Update README | |
| run: | | |
| # 读取 README.md 中的 registry 列表 | |
| registries=$(awk '/\| Registry \| Status \| Speed \| Time \|/,/^$/' README.md | tail -n +3 | sed '/^$/d' | awk -F'|' '{print $2}' | sed 's/^ *//;s/ *$//') | |
| # 更新 README.md 的函数 | |
| update_readme() { | |
| local registry="$1" | |
| local status="$2" | |
| local speed="$3" | |
| local time="$4" | |
| sed -i "/| $registry |/ s/|.*$/| $status | $speed | $time |/" README.md | |
| } | |
| # 测试每个 registry | |
| image="library/nginx:1.25.1-alpine" | |
| for registry in $registries | |
| do | |
| echo "Testing $registry" | |
| # 清理可能存在的镜像 | |
| docker rmi "$registry/$image" > /dev/null 2>&1 || true | |
| # 使用 time 命令测量拉取时间，同时捕获输出以计算速度 | |
| output=$(mktemp) | |
| { time docker pull "$registry/$image" > "$output" 2>&1; } 2> time_output | |
| if [ $? -eq 0 ]; then | |
| status="✅ Good" | |
| # 提取实际时间（单位：秒） | |
| pull_time=$(grep real time_output | awk '{print $2}' | sed 's/0m//;s/s//') | |
| # 计算镜像大小（单位：MB） | |
| image_size=$(docker image inspect "$registry/$image" --format='{{.Size}}' | awk '{print $1/1024/1024}') | |
| # 计算速度（MB/s） | |
| speed=$(echo "scale=2; $image_size / $pull_time" | bc) | |
| echo "$registry is good, Speed: ${speed} MB/s, Time: ${pull_time}s" | |
| else | |
| status="❌ Outdated" | |
| speed="-" | |
| pull_time="-" | |
| echo "$registry is outdated" | |
| fi | |
| update_readme "$registry" "$status" "${speed} MB/s" "${pull_time}s" | |
| docker rmi "$registry/$image" > /dev/null 2>&1 || true | |
| rm "$output" time_output | |
| done | |
| - name: Commit and push if changed | |
| run: | | |
| git config --global user.email "github-actions[bot]@users.noreply.github.com" | |
| git config --global user.name "github-actions[bot]" | |
| git add README.md | |
| git diff --quiet && git diff --staged --quiet || (git commit -m "Update README with latest registry test results"; git push) |