功能: 新增 SAP HANA 完整备份支持与 Backint 协议代理 (#37)

* chore: ignore web/dist directory in git repository

* 功能: 新增 SAP HANA 完整备份支持与 Backint 协议代理

- 修复 service 层校验 bug,使 SAP HANA 类型可正常创建
- 增强 hdbsql Runner:支持完整/增量/差异/日志备份、并行通道、失败重试
- 新增 Backint 协议代理(backupx backint 子命令),HANA 原生接口直连 BackupX 存储后端
- 新增本地 SQLite 目录维护 EBID↔对象键映射
- 前端新增 SAP HANA 扩展字段表单(备份类型/级别/通道数/重试次数/实例编号)
- README 中英文补充 SAP HANA 两种模式的使用说明
This commit is contained in:
Wu Qing
2026-04-16 23:43:46 +08:00
committed by GitHub
parent 827a5a2181
commit 3e90e0f8a8
22 changed files with 2247 additions and 43 deletions
@@ -525,6 +525,22 @@ func (s *BackupExecutionService) buildTaskSpec(task *model.BackupTask, startedAt
return backup.TaskSpec{}, apperror.Internal("BACKUP_TASK_DECODE_FAILED", "无法解析源路径配置", err)
}
}
dbSpec := backup.DatabaseSpec{
Host: task.DBHost,
Port: task.DBPort,
User: task.DBUser,
Password: password,
Names: []string{task.DBName},
Path: task.DBPath,
}
// 解析 ExtraConfig 填充类型特有字段(目前主要用于 SAP HANA)
if strings.TrimSpace(task.ExtraConfig) != "" {
extra := map[string]any{}
if err := json.Unmarshal([]byte(task.ExtraConfig), &extra); err != nil {
return backup.TaskSpec{}, apperror.Internal("BACKUP_TASK_DECODE_FAILED", "无法解析扩展配置", err)
}
applyHANAExtraConfig(&dbSpec, extra)
}
return backup.TaskSpec{
ID: task.ID,
Name: task.Name,
@@ -540,17 +556,30 @@ func (s *BackupExecutionService) buildTaskSpec(task *model.BackupTask, startedAt
MaxBackups: task.MaxBackups,
StartedAt: startedAt,
TempDir: s.tempDir,
Database: backup.DatabaseSpec{
Host: task.DBHost,
Port: task.DBPort,
User: task.DBUser,
Password: password,
Names: []string{task.DBName},
Path: task.DBPath,
},
Database: dbSpec,
}, nil
}
// applyHANAExtraConfig 从 ExtraConfig map 中提取 SAP HANA 字段填入 DatabaseSpec。
// 不识别的键被忽略,保持向后兼容。
func applyHANAExtraConfig(spec *backup.DatabaseSpec, extra map[string]any) {
if v, ok := extra["instanceNumber"].(string); ok {
spec.InstanceNumber = strings.TrimSpace(v)
}
if v, ok := extra["backupLevel"].(string); ok {
spec.BackupLevel = strings.ToLower(strings.TrimSpace(v))
}
if v, ok := extra["backupType"].(string); ok {
spec.BackupType = strings.ToLower(strings.TrimSpace(v))
}
if v, ok := extra["backupChannels"].(float64); ok {
spec.BackupChannels = int(v)
}
if v, ok := extra["maxRetries"].(float64); ok {
spec.MaxRetries = int(v)
}
}
func (s *BackupExecutionService) loadRecordProvider(ctx context.Context, recordID uint) (*model.BackupRecord, storage.StorageProvider, error) {
record, err := s.records.FindByID(ctx, recordID)
if err != nil {