fixing download.log file is missing

config_downloader.py

@@ -46,54 +46,56 @@ class ConfigImageDownloader:
         self.setup_logging()
 
         # Create output directory
-        self.output_dir = Path(self.config['output_dir'])
+        self.output_dir = Path(self.config["output_dir"])
         self.output_dir.mkdir(parents=True, exist_ok=True)
 
         # Track download statistics
-        self.stats = {
-            'total': 0,
-            'successful': 0,
-            'failed': 0,
-            'skipped': 0
-        }
+        self.stats = {"total": 0, "successful": 0, "failed": 0, "skipped": 0}
 
         # Authentication manager
         self.auth_manager = None
 
         # Initialize asset tracker if enabled and available
-        track_assets = self.config.get('track_assets', True)
+        track_assets = self.config.get("track_assets", True)
         self.asset_tracker = None
         if track_assets and AssetTracker:
             self.asset_tracker = AssetTracker(storage_dir=str(self.output_dir))
             self.logger.info("Asset tracking enabled")
         elif track_assets:
-            self.logger.warning("Asset tracking requested but AssetTracker not available")
+            self.logger.warning(
+                "Asset tracking requested but AssetTracker not available"
+            )
         else:
             self.logger.info("Asset tracking disabled")
 
     def load_config(self, config_file: str) -> Dict[str, Any]:
         """Load configuration from JSON file."""
         try:
-            with open(config_file, 'r') as f:
+            with open(config_file, "r") as f:
                 config = json.load(f)
 
             # Validate required fields
-            required_fields = ['api_url', 'list_endpoint', 'download_endpoint', 'output_dir']
+            required_fields = [
+                "api_url",
+                "list_endpoint",
+                "download_endpoint",
+                "output_dir",
+            ]
             for field in required_fields:
                 if field not in config:
                     raise ValueError(f"Missing required field: {field}")
 
             # Set defaults for optional fields
-            config.setdefault('max_concurrent', 5)
-            config.setdefault('timeout', 30)
-            config.setdefault('headers', {})
+            config.setdefault("max_concurrent", 5)
+            config.setdefault("timeout", 30)
+            config.setdefault("headers", {})
 
             # Note: API key is now passed as URL parameter, not header
             # The x-api-key header is only used for the list endpoint
 
             # Add API key to headers for list endpoint authentication
-            if 'api_key' in config and config['api_key']:
-                config['headers']['x-api-key'] = config['api_key']
+            if "api_key" in config and config["api_key"]:
+                config["headers"]["x-api-key"] = config["api_key"]
 
             return config
 
@@ -104,51 +106,64 @@ class ConfigImageDownloader:
 
     def setup_logging(self):
         """Setup logging configuration."""
-        log_file = Path(self.config['output_dir']) / 'download.log'
+        log_file = Path(self.config["output_dir"]) / "download.log"
+
+        # Create output directory if it doesn't exist
+        log_file.parent.mkdir(parents=True, exist_ok=True)
+
+        # Create log file if it doesn't exist
+        log_file.touch(exist_ok=True)
 
         logging.basicConfig(
             level=logging.INFO,
-            format='%(asctime)s - %(levelname)s - %(message)s',
-            handlers=[
-                logging.FileHandler(log_file),
-                logging.StreamHandler()
-            ]
+            format="%(asctime)s - %(levelname)s - %(message)s",
+            handlers=[logging.FileHandler(log_file), logging.StreamHandler()],
         )
         self.logger = logging.getLogger(__name__)
 
     async def authenticate(self):
         """Perform login authentication if credentials are provided in config."""
-        if 'email' in self.config and 'password' in self.config and AuthManager:
+        if "email" in self.config and "password" in self.config and AuthManager:
             self.logger.info("Attempting login authentication...")
-            self.auth_manager = AuthManager(self.config['api_url'])
-            success = await self.auth_manager.login(self.config['email'], self.config['password'])
+            self.auth_manager = AuthManager(self.config["api_url"])
+            success = await self.auth_manager.login(
+                self.config["email"], self.config["password"]
+            )
 
             if success:
                 self.logger.info("Login authentication successful")
             else:
                 self.logger.error("Login authentication failed")
                 raise Exception("Login authentication failed")
-        elif 'email' in self.config or 'password' in self.config:
-            self.logger.warning("Both email and password must be provided in config for login authentication")
-            raise Exception("Both email and password must be provided in config for login authentication")
+        elif "email" in self.config or "password" in self.config:
+            self.logger.warning(
+                "Both email and password must be provided in config for login authentication"
+            )
+            raise Exception(
+                "Both email and password must be provided in config for login authentication"
+            )
 
-    async def get_asset_list(self, session: aiohttp.ClientSession) -> List[Dict[str, Any]]:
+    async def get_asset_list(
+        self, session: aiohttp.ClientSession
+    ) -> List[Dict[str, Any]]:
         """Fetch the list of assets from the API."""
-        url = urljoin(self.config['api_url'], self.config['list_endpoint'])
+        url = urljoin(self.config["api_url"], self.config["list_endpoint"])
         self.logger.info(f"Fetching asset list from: {url}")
 
-        headers = self.config.get('headers', {})
+        headers = self.config.get("headers", {})
 
         # Use API key if provided
-        if 'api_key' in self.config and self.config['api_key']:
-            headers['x-api-key'] = self.config['api_key']
+        if "api_key" in self.config and self.config["api_key"]:
+            headers["x-api-key"] = self.config["api_key"]
 
         # Use login authentication if available
         elif self.auth_manager and self.auth_manager.is_authenticated():
             headers.update(self.auth_manager.get_auth_headers())
 
         try:
-            async with session.get(url, headers=headers, timeout=self.config['timeout']) as response:
+            async with session.get(
+                url, headers=headers, timeout=self.config["timeout"]
+            ) as response:
                 response.raise_for_status()
                 data = await response.json()
 
@@ -157,7 +172,7 @@ class ConfigImageDownloader:
                     assets = data
                 elif isinstance(data, dict):
                     # Common patterns for API responses
-                    for key in ['data', 'results', 'items', 'assets', 'images']:
+                    for key in ["data", "results", "items", "assets", "images"]:
                         if key in data and isinstance(data[key], list):
                             assets = data[key]
                             break
@@ -179,7 +194,7 @@ class ConfigImageDownloader:
         asset_id = None
 
         # Common field names for asset identifiers
-        id_fields = ['id', 'asset_id', 'image_id', 'file_id', 'uuid', 'key']
+        id_fields = ["id", "asset_id", "image_id", "file_id", "uuid", "key"]
         for field in id_fields:
             if field in asset:
                 asset_id = asset[field]
@@ -192,38 +207,37 @@ class ConfigImageDownloader:
         # Build download URL with required parameters
         from urllib.parse import urlencode
 
-        params = {
-            'key': self.config.get('api_key', ''),
-            'u': asset.get('updated', '')
-        }
+        params = {"key": self.config.get("api_key", ""), "u": asset.get("updated", "")}
 
-        download_url = urljoin(self.config['api_url'], f"/v1/media/{asset_id}/full?{urlencode(params)}")
+        download_url = urljoin(
+            self.config["api_url"], f"/v1/media/{asset_id}/full?{urlencode(params)}"
+        )
         return download_url
 
     def get_filename(self, asset: Dict[str, Any], url: str) -> str:
         """Generate a filename for the downloaded asset."""
         # Try to get filename from asset metadata
-        if 'fileName' in asset:
-            filename = asset['fileName']
-        elif 'filename' in asset:
-            filename = asset['filename']
-        elif 'name' in asset:
-            filename = asset['name']
-        elif 'title' in asset:
-            filename = asset['title']
+        if "fileName" in asset:
+            filename = asset["fileName"]
+        elif "filename" in asset:
+            filename = asset["filename"]
+        elif "name" in asset:
+            filename = asset["name"]
+        elif "title" in asset:
+            filename = asset["title"]
         else:
             # Extract filename from URL
             parsed_url = urlparse(url)
             filename = os.path.basename(parsed_url.path)
 
             # If no extension, try to get it from content-type or add default
-            if '.' not in filename:
-                if 'mimeType' in asset:
-                    ext = self._get_extension_from_mime(asset['mimeType'])
-                elif 'content_type' in asset:
-                    ext = self._get_extension_from_mime(asset['content_type'])
+            if "." not in filename:
+                if "mimeType" in asset:
+                    ext = self._get_extension_from_mime(asset["mimeType"])
+                elif "content_type" in asset:
+                    ext = self._get_extension_from_mime(asset["content_type"])
                 else:
-                    ext = '.jpg'  # Default extension
+                    ext = ".jpg"  # Default extension
                 filename += ext
 
         # Sanitize filename
@@ -242,35 +256,39 @@ class ConfigImageDownloader:
     def _get_extension_from_mime(self, mime_type: str) -> str:
         """Get file extension from MIME type."""
         mime_to_ext = {
-            'image/jpeg': '.jpg',
-            'image/jpg': '.jpg',
-            'image/png': '.png',
-            'image/gif': '.gif',
-            'image/webp': '.webp',
-            'image/bmp': '.bmp',
-            'image/tiff': '.tiff',
-            'image/svg+xml': '.svg'
+            "image/jpeg": ".jpg",
+            "image/jpg": ".jpg",
+            "image/png": ".png",
+            "image/gif": ".gif",
+            "image/webp": ".webp",
+            "image/bmp": ".bmp",
+            "image/tiff": ".tiff",
+            "image/svg+xml": ".svg",
         }
-        return mime_to_ext.get(mime_type.lower(), '.jpg')
+        return mime_to_ext.get(mime_type.lower(), ".jpg")
 
     def _sanitize_filename(self, filename: str) -> str:
         """Sanitize filename by removing invalid characters."""
         # Remove or replace invalid characters
         invalid_chars = '<>:"/\\|?*'
         for char in invalid_chars:
-            filename = filename.replace(char, '_')
+            filename = filename.replace(char, "_")
 
         # Remove leading/trailing spaces and dots
-        filename = filename.strip('. ')
+        filename = filename.strip(". ")
 
         # Ensure filename is not empty
         if not filename:
-            filename = 'image'
+            filename = "image"
 
         return filename
 
-    async def download_asset(self, session: aiohttp.ClientSession, asset: Dict[str, Any],
-                           semaphore: asyncio.Semaphore) -> bool:
+    async def download_asset(
+        self,
+        session: aiohttp.ClientSession,
+        asset: Dict[str, Any],
+        semaphore: asyncio.Semaphore,
+    ) -> bool:
         """Download a single asset."""
         async with semaphore:
             try:
@@ -281,44 +299,58 @@ class ConfigImageDownloader:
                 # Check if file already exists and we're not tracking assets
                 if filepath.exists() and not self.asset_tracker:
                     self.logger.info(f"Skipping {filename} (already exists)")
-                    self.stats['skipped'] += 1
+                    self.stats["skipped"] += 1
                     return True
 
                 self.logger.info(f"Downloading {filename} from {download_url}")
 
-                headers = self.config.get('headers', {})
-                async with session.get(download_url, headers=headers, timeout=self.config['timeout']) as response:
+                headers = self.config.get("headers", {})
+                async with session.get(
+                    download_url, headers=headers, timeout=self.config["timeout"]
+                ) as response:
                     response.raise_for_status()
 
                     # Get content type to verify it's an image
-                    content_type = response.headers.get('content-type', '')
-                    if not content_type.startswith('image/'):
-                        self.logger.warning(f"Content type is not an image: {content_type}")
+                    content_type = response.headers.get("content-type", "")
+                    if not content_type.startswith("image/"):
+                        self.logger.warning(
+                            f"Content type is not an image: {content_type}"
+                        )
 
                     # Download the file
-                    async with aiofiles.open(filepath, 'wb') as f:
+                    async with aiofiles.open(filepath, "wb") as f:
                         async for chunk in response.content.iter_chunked(8192):
                             await f.write(chunk)
 
                     # Set file modification time to match the updated timestamp
-                    if 'updated' in asset:
+                    if "updated" in asset:
                         try:
                             from datetime import datetime
                             import os
+
                             # Parse the ISO timestamp
-                            updated_time = datetime.fromisoformat(asset['updated'].replace('Z', '+00:00'))
+                            updated_time = datetime.fromisoformat(
+                                asset["updated"].replace("Z", "+00:00")
+                            )
                             # Set file modification time
-                            os.utime(filepath, (updated_time.timestamp(), updated_time.timestamp()))
-                            self.logger.info(f"Set file modification time to {asset['updated']}")
+                            os.utime(
+                                filepath,
+                                (updated_time.timestamp(), updated_time.timestamp()),
+                            )
+                            self.logger.info(
+                                f"Set file modification time to {asset['updated']}"
+                            )
                         except Exception as e:
-                            self.logger.warning(f"Failed to set file modification time: {e}")
+                            self.logger.warning(
+                                f"Failed to set file modification time: {e}"
+                            )
 
                 # Mark asset as downloaded in tracker
                 if self.asset_tracker:
                     self.asset_tracker.mark_asset_downloaded(asset, filepath, True)
 
                 self.logger.info(f"Successfully downloaded {filename}")
-                self.stats['successful'] += 1
+                self.stats["successful"] += 1
                 return True
 
             except Exception as e:
@@ -329,8 +361,10 @@ class ConfigImageDownloader:
                     filepath = self.output_dir / filename
                     self.asset_tracker.mark_asset_downloaded(asset, filepath, False)
 
-                self.logger.error(f"Failed to download asset {asset.get('id', 'unknown')}: {e}")
-                self.stats['failed'] += 1
+                self.logger.error(
+                    f"Failed to download asset {asset.get('id', 'unknown')}: {e}"
+                )
+                self.stats["failed"] += 1
                 return False
 
     async def download_all_assets(self, force_redownload: bool = False):
@@ -344,9 +378,11 @@ class ConfigImageDownloader:
 
         # Create aiohttp session with connection pooling
         connector = aiohttp.TCPConnector(limit=100, limit_per_host=30)
-        timeout = aiohttp.ClientTimeout(total=self.config['timeout'])
+        timeout = aiohttp.ClientTimeout(total=self.config["timeout"])
 
-        async with aiohttp.ClientSession(connector=connector, timeout=timeout) as session:
+        async with aiohttp.ClientSession(
+            connector=connector, timeout=timeout
+        ) as session:
             try:
                 # Perform authentication if needed
                 await self.authenticate()
@@ -362,24 +398,27 @@ class ConfigImageDownloader:
                 # Filter for new/modified assets if tracking is enabled
                 if self.asset_tracker and not force_redownload:
                     assets = self.asset_tracker.get_new_assets(all_assets)
-                    self.logger.info(f"Found {len(assets)} new/modified assets to download")
+                    self.logger.info(
+                        f"Found {len(assets)} new/modified assets to download"
+                    )
                     if len(assets) == 0:
                         self.logger.info("All assets are up to date!")
                         return
                 else:
                     assets = all_assets
                     if force_redownload:
-                        self.logger.info("Force redownload enabled - downloading all assets")
+                        self.logger.info(
+                            "Force redownload enabled - downloading all assets"
+                        )
 
-                self.stats['total'] = len(assets)
+                self.stats["total"] = len(assets)
 
                 # Create semaphore to limit concurrent downloads
-                semaphore = asyncio.Semaphore(self.config['max_concurrent'])
+                semaphore = asyncio.Semaphore(self.config["max_concurrent"])
 
                 # Create tasks for all downloads
                 tasks = [
-                    self.download_asset(session, asset, semaphore)
-                    for asset in assets
+                    self.download_asset(session, asset, semaphore) for asset in assets
                 ]
 
                 # Download all assets with progress bar
@@ -387,11 +426,13 @@ class ConfigImageDownloader:
                     for coro in asyncio.as_completed(tasks):
                         result = await coro
                         pbar.update(1)
-                        pbar.set_postfix({
-                            'Success': self.stats['successful'],
-                            'Failed': self.stats['failed'],
-                            'Skipped': self.stats['skipped']
-                        })
+                        pbar.set_postfix(
+                            {
+                                "Success": self.stats["successful"],
+                                "Failed": self.stats["failed"],
+                                "Skipped": self.stats["skipped"],
+                            }
+                        )
 
             except Exception as e:
                 self.logger.error(f"Error during download process: {e}")
@@ -415,31 +456,29 @@ Examples:
   cp config_example.json my_config.json
   # Edit my_config.json with your API details
   python config_downloader.py --config my_config.json
-        """
+        """,
     )
 
     parser.add_argument(
-        '--config',
-        required=True,
-        help='Path to the JSON configuration file'
+        "--config", required=True, help="Path to the JSON configuration file"
     )
 
     parser.add_argument(
-        '--force-redownload',
-        action='store_true',
-        help='Force re-download of all assets, even if already tracked'
+        "--force-redownload",
+        action="store_true",
+        help="Force re-download of all assets, even if already tracked",
     )
 
     parser.add_argument(
-        '--show-stats',
-        action='store_true',
-        help='Show asset tracking statistics and exit'
+        "--show-stats",
+        action="store_true",
+        help="Show asset tracking statistics and exit",
     )
 
     parser.add_argument(
-        '--cleanup',
-        action='store_true',
-        help='Clean up metadata for missing files and exit'
+        "--cleanup",
+        action="store_true",
+        help="Clean up metadata for missing files and exit",
     )
 
     args = parser.parse_args()
@@ -462,7 +501,9 @@ Examples:
 
     try:
         downloader = ConfigImageDownloader(args.config)
-        asyncio.run(downloader.download_all_assets(force_redownload=args.force_redownload))
+        asyncio.run(
+            downloader.download_all_assets(force_redownload=args.force_redownload)
+        )
     except KeyboardInterrupt:
         print("\nDownload interrupted by user")
     except Exception as e: