Proyecto LCX Dispatcharr multicuenta

dispatcharr/app_initialization.py

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+"""Utilities for managing app initialization across multiple processes."""
+
+import sys
+import os
+import psutil
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+def _is_worker_process():
+    """Check if this process is a worker spawned by uwsgi/gunicorn."""
+    try:
+        parent = psutil.Process(os.getppid())
+        parent_name = parent.name()
+        return parent_name in ['uwsgi', 'gunicorn']
+    except Exception:
+        # If we can't determine, assume it's not a worker (safe default)
+        return False
+
+
+def should_skip_initialization():
+    """
+    Determine if app initialization should be skipped in this process.
+
+    Returns True if:
+    - A management command is being run (migrate, celery, shell, etc.)
+    - The development server (daphne) is running
+    - This is a worker process (not the master)
+
+    This prevents redundant initialization across multiple worker processes.
+    """
+    # Skip management commands and background services
+    skip_commands = [
+        'celery', 'beat', 'migrate', 'makemigrations', 'shell', 'dbshell',
+        'collectstatic', 'loaddata'
+    ]
+    if any(cmd in sys.argv for cmd in skip_commands):
+        logger.debug(f"Skipping initialization due to command: {sys.argv}")
+        return True
+
+    # Skip daphne development server (single process, no need to guard)
+    if 'daphne' in sys.argv[0] if sys.argv else False:
+        logger.debug(f"Skipping initialization in daphne development server. Command: {sys.argv}")
+        return True
+
+    # Skip if this is a worker process spawned by uwsgi/gunicorn
+    if _is_worker_process():
+        logger.debug(f"Skipping initialization in worker process. Command: {sys.argv}")
+        return True
+
+    return False