feat(backup): 实例备份第1轮——独立备份库迁移、settings 仓库路径字段、备份进度事件

packages/app-lib/src/event/mod.rs

@@ -248,6 +248,57 @@ pub enum InstanceBulkUpdateProgressStage {
     Finishing,
 }
 
+#[derive(Serialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct InstanceBackupProgressPayload {
+    pub operation_id: Uuid,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub instance_id: Option<String>,
+    pub operation_type: InstanceBackupOperationType,
+    pub stage: InstanceBackupProgressStage,
+    pub processed_bytes: u64,
+    pub total_bytes: u64,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub final_state: Option<InstanceBackupOperationFinalState>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub snapshot_id: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub message: Option<String>,
+}
+
+#[derive(Serialize, Clone, Copy)]
+#[serde(rename_all = "snake_case")]
+pub enum InstanceBackupOperationType {
+    Create,
+    Restore,
+    Delete,
+    RepositoryMove,
+    RestorePreview,
+}
+
+#[derive(Serialize, Clone, Copy)]
+#[serde(rename_all = "snake_case")]
+pub enum InstanceBackupOperationFinalState {
+    Completed,
+    Cancelled,
+    Failed,
+}
+
+#[derive(Serialize, Clone)]
+#[serde(rename_all = "snake_case")]
+pub enum InstanceBackupProgressStage {
+    Scanning,
+    Hashing,
+    Saving,
+    Validating,
+    Copying,
+    Restoring,
+    Deleting,
+    Completed,
+    Cancelled,
+    Failed,
+}
+
 #[derive(Serialize, Deserialize, Clone)]
 #[serde(tag = "event")]
 pub enum CommandPayload {