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feat: 解决 CDC 去重、集中备份与首次初始化问题 (#105)

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实现 CDC 内容寻址仓库、远程 Agent 中央中转备份与首次初始化体验，并补充安全校验、测试及双语文档。

Closes #94
Closes #101
Closes #104
This commit is contained in:
Wu Qing
2026-08-07 23:01:29 +08:00
committed by GitHub
parent 50ce6587d8
commit 00151e466c
74 changed files with 4507 additions and 400 deletions
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server/internal/backup/temp_files.go
+11
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@@ -55,6 +55,17 @@ func BuildStorageKey(backupType string, startedAt time.Time, fileName string) st
return filepath.ToSlash(filepath.Join("BackupX", typeName, startedAt.UTC().Format("060102"), fileName))
}
// BuildRecordStorageKey gives remote-Agent artifacts a record-owned namespace.
// The Master validates this namespace before accepting a relayed upload, so one
// Agent cannot overwrite another record's object on centrally mounted storage.
func BuildRecordStorageKey(backupType string, startedAt time.Time, recordID uint, fileName string) string {
typeName := strings.TrimSpace(strings.ToLower(backupType))
if typeName == "" {
typeName = "file"
}
return filepath.ToSlash(filepath.Join("BackupX", typeName, startedAt.UTC().Format("060102"), "records", fmt.Sprintf("%d", recordID), fileName))
}
func sanitizeTaskName(value string) string {
trimmed := strings.TrimSpace(strings.ToLower(value))
trimmed = strings.ReplaceAll(trimmed, " ", "-")