135 lines
4.3 KiB
Bash
135 lines
4.3 KiB
Bash
#!/bin/bash
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set -euo pipefail
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GITEA_SERVER="$1"
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REPOSITORY="$2"
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PACKAGE_NAME="$3"
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TOKEN="$4"
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KEEP_COUNT="$5"
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DRY_RUN="${6:-false}"
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# 參數驗證
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if [[ -z "$GITEA_SERVER" ]] || [[ -z "$REPOSITORY" ]] || [[ -z "$PACKAGE_NAME" ]] || [[ -z "$TOKEN" ]] || [[ -z "$KEEP_COUNT" ]]; then
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echo "❌ 錯誤：缺少必要參數"
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echo "使用方式: $0 <gitea-server> <repository> <package-name> <token> <keep-count> [dry-run]"
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exit 1
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fi
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echo "開始清理舊映像，保留最新 $KEEP_COUNT 個版本"
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# 提取 owner 名稱
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OWNER=$(echo "$REPOSITORY" | cut -d'/' -f1)
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echo "Owner: $OWNER"
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echo "Package: $PACKAGE_NAME"
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# 獲取所有 container 版本並按創建時間排序
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echo "正在獲取映像版本列表..."
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VERSIONS_JSON=$(curl -s -w "\nHTTP_STATUS:%{http_code}" \
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"$GITEA_SERVER/api/v1/packages/$OWNER/container/$PACKAGE_NAME?token=$TOKEN" \
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-H "Accept: application/json")
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HTTP_STATUS=$(echo "$VERSIONS_JSON" | grep -o "HTTP_STATUS:[0-9]*" | cut -d: -f2)
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VERSIONS_JSON=$(echo "$VERSIONS_JSON" | sed '/HTTP_STATUS:/d')
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# 檢查是否成功獲取版本列表
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if [[ "$HTTP_STATUS" != "200" ]] || [[ -z "$VERSIONS_JSON" ]] || [[ "$VERSIONS_JSON" == "null" ]]; then
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echo "❌ 錯誤：無法獲取 container 版本列表 (HTTP Status: $HTTP_STATUS)"
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exit 1
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fi
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# 獲取並排序所有版本 (按創建時間降序)
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SORTED_VERSIONS=$(echo "$VERSIONS_JSON" | jq -e 'sort_by(.created_at) | reverse')
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if [[ $? -ne 0 ]]; then
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echo "❌ 錯誤：無法解析版本資料"
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exit 1
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fi
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# 計算總數量
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TOTAL_COUNT=$(echo "$SORTED_VERSIONS" | jq 'length')
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echo "目前總共有 $TOTAL_COUNT 個映像版本"
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# 如果總數量小於等於保留數量，則無需清理
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if [[ $TOTAL_COUNT -le $KEEP_COUNT ]]; then
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echo "✅ 映像數量 ($TOTAL_COUNT) 未超過保留數量 ($KEEP_COUNT)，無需清理"
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exit 0
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fi
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# 計算需要刪除的數量
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DELETE_COUNT=$((TOTAL_COUNT - KEEP_COUNT))
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echo "需要刪除 $DELETE_COUNT 個舊映像"
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# 獲取要刪除的版本 (跳過前 keep-count 個)
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TO_DELETE=$(echo "$SORTED_VERSIONS" | jq -c ".[$KEEP_COUNT:][]")
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# 初始化刪除計數器
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DELETED_COUNT=0
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FAILED_COUNT=0
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# 處理每個要刪除的版本
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while IFS= read -r version; do
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if [[ -z "$version" ]] || [[ "$version" == "null" ]]; then
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continue
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fi
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VERSION_ID=$(echo "$version" | jq -r '.id')
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VERSION_NAME=$(echo "$version" | jq -r '.version')
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CREATED_AT=$(echo "$version" | jq -r '.created_at')
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if [[ -z "$VERSION_ID" ]] || [[ "$VERSION_ID" == "null" ]]; then
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continue
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fi
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echo "準備刪除: ID=$VERSION_ID, Version=$VERSION_NAME, Created=$CREATED_AT"
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if [[ "$DRY_RUN" == "true" ]]; then
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echo "🔍 [模擬執行] 會刪除映像版本: $VERSION_NAME (ID: $VERSION_ID)"
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DELETED_COUNT=$((DELETED_COUNT + 1))
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else
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# 實際刪除
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DELETE_RESPONSE=$(curl -s -w "\nHTTP_STATUS:%{http_code}" \
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-X DELETE "$GITEA_SERVER/api/v1/packages/$OWNER/container/$PACKAGE_NAME/$VERSION_NAME?token=$TOKEN" \
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-H "Accept: application/json")
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DELETE_HTTP_STATUS=$(echo "$DELETE_RESPONSE" | grep -o "HTTP_STATUS:[0-9]*" | cut -d: -f2)
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if [[ "$DELETE_HTTP_STATUS" == "204" ]] || [[ "$DELETE_HTTP_STATUS" == "200" ]]; then
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echo "✅ 成功刪除映像版本: $VERSION_NAME (ID: $VERSION_ID)"
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DELETED_COUNT=$((DELETED_COUNT + 1))
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else
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echo "❌ 刪除失敗映像版本: $VERSION_NAME (ID: $VERSION_ID), HTTP狀態: $DELETE_HTTP_STATUS"
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FAILED_COUNT=$((FAILED_COUNT + 1))
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fi
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fi
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done <<< "$TO_DELETE"
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# 檢查是否有刪除失敗的情況
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if [[ $FAILED_COUNT -gt 0 ]]; then
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echo ""
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echo "❌ 錯誤：有 $FAILED_COUNT 個映像版本刪除失敗"
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exit 1
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fi
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# 輸出最終結果
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echo ""
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echo "========================================="
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if [[ "$DRY_RUN" == "true" ]]; then
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echo "🔍 [模擬執行] 總共會刪除 $DELETED_COUNT 個映像版本"
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echo "✅ 模擬執行完成"
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else
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echo "✅ 清理完成，成功刪除了 $DELETED_COUNT 個映像版本"
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# 驗證結果
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if [[ $DELETED_COUNT -gt 0 ]]; then
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echo ""
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echo "正在驗證剩餘映像數量..."
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VERIFY_JSON=$(curl -s "$GITEA_SERVER/api/v1/packages/$OWNER/container/$PACKAGE_NAME?token=$TOKEN" \
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-H "Accept: application/json")
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NEW_TOTAL_COUNT=$(echo "$VERIFY_JSON" | jq 'length')
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echo "📊 目前剩餘 $NEW_TOTAL_COUNT 個映像版本（預期: $KEEP_COUNT）"
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fi
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fi
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echo "========================================="
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