[Init] Initial commit - NetMesh terminal manager

infrastructure/services/compressUploadService.ts

@@ -0,0 +1,81 @@
+/**
+ * Compressed Upload Service
+ * 
+ * Provides compressed folder upload functionality using tar compression
+ */
+
+import { netcattyBridge } from "./netcattyBridge";
+
+export interface CompressUploadOptions {
+  compressionId: string;
+  folderPath: string;
+  targetPath: string;
+  sftpId: string;
+  folderName: string;
+  totalBytes: number;
+}
+
+export interface CompressUploadProgress {
+  phase: 'compressing' | 'uploading' | 'extracting';
+  transferred: number;
+  total: number;
+}
+
+export interface CompressUploadSupport {
+  supported: boolean;
+  localTar: boolean;
+  remoteTar: boolean;
+  error?: string;
+}
+
+/**
+ * Start a compressed folder upload
+ */
+export async function startCompressedUpload(
+  options: CompressUploadOptions,
+): Promise<{ compressionId: string; success?: boolean; error?: string }> {
+  const bridge = netcattyBridge.get();
+  if (!bridge?.startCompressedUpload) {
+    throw new Error("Compressed upload not available");
+  }
+
+  try {
+    return await bridge.startCompressedUpload(options);
+  } catch (error) {
+    const errorMessage = error instanceof Error ? error.message : String(error);
+    return {
+      compressionId: options.compressionId,
+      success: false,
+      error: errorMessage
+    };
+  }
+}
+
+/**
+ * Cancel a compressed upload
+ */
+export async function cancelCompressedUpload(compressionId: string): Promise<{ success: boolean }> {
+  const bridge = netcattyBridge.get();
+  if (!bridge?.cancelCompressedUpload) {
+    throw new Error("Compressed upload not available");
+  }
+
+  return bridge.cancelCompressedUpload(compressionId);
+}
+
+/**
+ * Check if compressed upload is supported for a given SFTP session
+ */
+export async function checkCompressedUploadSupport(sftpId: string): Promise<CompressUploadSupport> {
+  const bridge = netcattyBridge.get();
+  if (!bridge?.checkCompressedUploadSupport) {
+    return {
+      supported: false,
+      localTar: false,
+      remoteTar: false,
+      error: "Compressed upload not available"
+    };
+  }
+
+  return bridge.checkCompressedUploadSupport(sftpId);
+}