fix: fix edge cases for AM

.talismanrc

@@ -1,14 +1,4 @@
 fileignoreconfig:
-  - filename: pnpm-lock.yaml
-    checksum: 069d87fc69d059bd53fa46d98916e831641ea4889cebcc9b9b30884ac67dab30
-  - filename: packages/contentstack-branches/README.md
-    checksum: ad32bd365db7f085cc2ea133d69748954606131ec6157a272a3471aea60011c2
-  - filename: packages/contentstack-branches/src/branch/diff-handler.ts
-    checksum: 3cd4d26a2142cab7cbf2094c9251e028467d17d6a1ed6daf22f21975133805f1
-  - filename: packages/contentstack-branches/src/commands/cm/branches/merge-status.ts
-    checksum: 6e5b959ddcc5ff68e03c066ea185fcf6c6e57b1819069730340af35aad8a93a8
-  - filename: packages/contentstack-branches/src/utils/create-branch.ts
-    checksum: d0613295ee26f7a77d026e40db0a4ab726fabd0a74965f729f1a66d1ef14768f
-  - filename: packages/contentstack-branches/src/branch/merge-handler.ts
-    checksum: 4fd8dba9b723733530b9ba12e81e1d3e5d60b73ac4c082defb10593f257bb133
+  - filename: packages/contentstack-import/src/utils/import-config-handler.ts
+    checksum: 3194f537cee8041f07a7ea91cdc6351c84e400766696d9c3cf80b98f99961f76
 version: '1.0'

packages/contentstack-asset-management/src/export/spaces.ts

@@ -51,7 +51,7 @@ export class ExportSpaces {
     log.debug(`Exporting Asset Management 2.0 (${linkedWorkspaces.length} space(s))`, context);
     log.debug(`Spaces: ${linkedWorkspaces.map((ws) => ws.space_uid).join(', ')}`, context);
 
-    const spacesRootPath = pResolve(exportDir, branchName || 'main', 'spaces');
+    const spacesRootPath = pResolve(exportDir, 'spaces');
     await mkdir(spacesRootPath, { recursive: true });
     log.debug(`Spaces root path: ${spacesRootPath}`, context);
 

packages/contentstack-asset-management/src/utils/asset-management-api-adapter.ts

@@ -53,6 +53,41 @@ export class AssetManagementAdapter implements IAssetManagementAdapter {
     return '?' + parts.join('&');
   }
 
+  /**
+   * Format response body or payload for error logging. Safely stringifies and truncates.
+   */
+  private formatResponseBodyForError(data: unknown, maxLen: number = 500): string {
+    if (data === null || data === undefined) return '';
+    try {
+      const str = typeof data === 'string' ? data : JSON.stringify(data);
+      return str.length > maxLen ? str.substring(0, maxLen) + '...' : str;
+    } catch {
+      return '';
+    }
+  }
+
+  /**
+   * Normalize AM API failures into a consistent error message with optional cause and body snippet.
+   */
+  private normalizeAmGetFailure(details: {
+    path: string;
+    fullPath: string;
+    status?: number;
+    cause?: unknown;
+    bodySnippet?: string;
+  }): Error {
+    const { path, status, cause, bodySnippet } = details;
+    let message = `AM API GET failed: path ${path}`;
+    if (status) message += ` (status ${status})`;
+    if (cause && cause instanceof Error) {
+      message += ` - ${cause.message}`;
+    } else if (cause) {
+      message += ` - ${String(cause)}`;
+    }
+    if (bodySnippet) message += `\nResponse: ${bodySnippet}`;
+    return new Error(message);
+  }
+
   /**
    * GET a space-level endpoint (e.g. /api/spaces/{uid}). Builds path + query string and performs the request.
    */
@@ -73,11 +108,29 @@ export class AssetManagementAdapter implements IAssetManagementAdapter {
     const queryString = this.buildQueryString(safeParams);
     const fullPath = path + queryString;
     log.debug(`GET ${fullPath}`, this.config.context);
-    const response = await this.apiClient.get<T>(fullPath);
-    if (response.status < 200 || response.status >= 300) {
-      throw new Error(`Asset Management API error: status ${response.status}, path ${path}`);
+
+    try {
+      const response = await this.apiClient.get<T>(fullPath);
+      if (response.status < 200 || response.status >= 300) {
+        const bodySnippet = this.formatResponseBodyForError(response.data);
+        throw this.normalizeAmGetFailure({
+          path,
+          fullPath,
+          status: response.status,
+          bodySnippet: bodySnippet || undefined,
+        });
+      }
+      return response.data as T;
+    } catch (error) {
+      if (error instanceof Error && error.message.includes('AM API GET failed')) {
+        throw error;
+      }
+      throw this.normalizeAmGetFailure({
+        path,
+        fullPath,
+        cause: error,
+      });
     }
-    return response.data as T;
   }
 
   async init(): Promise<void> {
@@ -196,32 +249,60 @@ export class AssetManagementAdapter implements IAssetManagementAdapter {
     const baseUrl = this.config.baseURL?.replace(/\/$/, '') ?? '';
     const headers = await this.getPostHeaders({ 'Content-Type': 'application/json', ...extraHeaders });
     log.debug(`POST ${path}`, this.config.context);
-    const response = await fetch(`${baseUrl}${path}`, {
-      method: 'POST',
-      headers,
-      body: JSON.stringify(body),
-    });
-    if (!response.ok) {
-      const text = await response.text().catch(() => '');
-      throw new Error(`AM API POST error: status ${response.status}, path ${path}, body: ${text}`);
+
+    try {
+      const response = await fetch(`${baseUrl}${path}`, {
+        method: 'POST',
+        headers,
+        body: JSON.stringify(body),
+      });
+      if (!response.ok) {
+        const text = await response.text().catch(() => '');
+        const bodySnippet = this.formatResponseBodyForError(text);
+        throw new Error(
+          `AM API POST failed: status ${response.status} path ${path}${
+            bodySnippet ? `\nResponse: ${bodySnippet}` : ''
+          }`,
+        );
+      }
+      return response.json() as Promise<T>;
+    } catch (error) {
+      if (error instanceof Error && error.message.includes('AM API POST failed')) {
+        throw error;
+      }
+      throw new Error(`AM API POST failed: path ${path} - ${error instanceof Error ? error.message : String(error)}`);
     }
-    return response.json() as Promise<T>;
   }
 
   private async postMultipart<T>(path: string, form: FormData, extraHeaders: Record<string, string> = {}): Promise<T> {
     const baseUrl = this.config.baseURL?.replace(/\/$/, '') ?? '';
     const headers = await this.getPostHeaders(extraHeaders);
     log.debug(`POST (multipart) ${path}`, this.config.context);
-    const response = await fetch(`${baseUrl}${path}`, {
-      method: 'POST',
-      headers,
-      body: form,
-    });
-    if (!response.ok) {
-      const text = await response.text().catch(() => '');
-      throw new Error(`AM API multipart POST error: status ${response.status}, path ${path}, body: ${text}`);
+
+    try {
+      const response = await fetch(`${baseUrl}${path}`, {
+        method: 'POST',
+        headers,
+        body: form,
+      });
+      if (!response.ok) {
+        const text = await response.text().catch(() => '');
+        const bodySnippet = this.formatResponseBodyForError(text);
+        throw new Error(
+          `AM API multipart POST failed: status ${response.status} path ${path}${
+            bodySnippet ? `\nResponse: ${bodySnippet}` : ''
+          }`,
+        );
+      }
+      return response.json() as Promise<T>;
+    } catch (error) {
+      if (error instanceof Error && error.message.includes('AM API multipart POST failed')) {
+        throw error;
+      }
+      throw new Error(
+        `AM API multipart POST failed: path ${path} - ${error instanceof Error ? error.message : String(error)}`,
+      );
     }
-    return response.json() as Promise<T>;
   }
 
   // ---------------------------------------------------------------------------

packages/contentstack-export/src/export/module-exporter.ts

@@ -83,12 +83,11 @@ class ModuleExporter {
         this.exportConfig.context,
       );
     } catch (error) {
-      handleAndLogError(
-        error,
-        { ...this.exportConfig.context, branch: targetBranch?.uid },
-        messageHandler.parse('FAILED_EXPORT_CONTENT_BRANCH', { branch: targetBranch?.uid }),
-      );
-      throw new Error(messageHandler.parse('FAILED_EXPORT_CONTENT_BRANCH', { branch: targetBranch?.uid }));
+      const originalMessage = (error as Error)?.message ?? '';
+      const errorMessage =
+        originalMessage || messageHandler.parse('FAILED_EXPORT_CONTENT_BRANCH', { branch: targetBranch?.uid });
+      handleAndLogError(error, { ...this.exportConfig.context, branch: targetBranch?.uid }, errorMessage);
+      throw new Error(errorMessage);
     }
   }
 

packages/contentstack-export/src/export/modules/assets.ts

@@ -1,5 +1,5 @@
 import map from 'lodash/map';
-import { getChalk } from '@contentstack/cli-utilities';
+import { cliux, getChalk } from '@contentstack/cli-utilities';
 import chunk from 'lodash/chunk';
 import first from 'lodash/first';
 import merge from 'lodash/merge';
@@ -34,6 +34,7 @@ import {
   MODULE_NAMES,
   getOrgUid,
 } from '../../utils';
+import { handle } from '@oclif/core';
 
 export default class ExportAssets extends BaseClass {
   private assetsRootPath: string;
@@ -61,13 +62,27 @@ export default class ExportAssets extends BaseClass {
     if (linkedWorkspaces.length > 0) {
       const assetManagementUrl = this.exportConfig.region?.assetManagementUrl;
       if (!assetManagementUrl) {
-        this.completeProgress(
-          false,
-          'Asset Management URL is required for AM 2.0 export. Ensure your region is configured with assetManagementUrl.',
+        handleAndLogError(
+          new Error(
+            'Asset Management URL is required for AM 2.0 export. Ensure your region is configured with assetManagementUrl.',
+          ),
+          {
+            ...this.exportConfig.context,
+            message:
+              'Asset Management URL is required for AM 2.0 export. Ensure your region is configured with assetManagementUrl.',
+          },
         );
-        throw new Error(
+        this.completeProgressWithMessage({
+          moduleName: 'Asset Management 2.0',
+          customWarningMessage:
+            'Asset Management 2.0 export was skipped: assetManagementUrl is not configured. AM 2.0 assets will not be exported.',
+          context: this.exportConfig.context,
+        });
+        cliux.print(
           'Asset Management URL is required for AM 2.0 export. Ensure your region is configured with assetManagementUrl.',
+          { color: 'yellow' },
         );
+        return;
       }
       log.debug(
         `Exporting with AM 2.0: ${assetManagementUrl} (linked_workspaces from exportConfig)`,

packages/contentstack-import/src/utils/import-config-handler.ts

@@ -127,6 +127,7 @@ const setupConfig = async (importCmdFlags: any): Promise<ImportConfig> => {
 
   const spacesDir = path.join(config.contentDir, 'spaces');
   const stackSettingsPath = path.join(config.contentDir, 'stack', 'settings.json');
+  const stackJsonPath = path.join(config.contentDir, 'stack', 'stack.json');
 
   if (existsSync(spacesDir) && existsSync(stackSettingsPath)) {
     try {
@@ -135,22 +136,15 @@ const setupConfig = async (importCmdFlags: any): Promise<ImportConfig> => {
         config.assetManagementEnabled = true;
         config.assetManagementUrl = configHandler.get('region')?.assetManagementUrl;
 
-        const branchesJsonCandidates = [
-          path.join(config.contentDir, 'branches.json'),
-          path.join(config.contentDir, '..', 'branches.json'),
-        ];
-        for (const branchesJsonPath of branchesJsonCandidates) {
-          if (existsSync(branchesJsonPath)) {
-            try {
-              const branches = JSON.parse(readFileSync(branchesJsonPath, 'utf8'));
-              const apiKey = branches?.[0]?.stackHeaders?.api_key;
-              if (apiKey) {
-                config.source_stack = apiKey;
-              }
-            } catch {
-              // branches.json unreadable — URL mapping will be skipped
+        if (existsSync(stackJsonPath)) {
+          try {
+            const stackData = JSON.parse(readFileSync(stackJsonPath, 'utf8'));
+            const apiKey = stackData?.api_key || stackData?.stackHeaders?.api_key;
+            if (apiKey) {
+              config.source_stack = apiKey;
             }
-            break;
+          } catch {
+            // stack.json unreadable — source stack API key will not be set
           }
         }
       }