Restore 0.1.5 version from stash

2025-12-08 19:56:24 +08:00
parent de189e938d
commit 8db3f4e32d
8578 changed files with 2703426 additions and 217 deletions
@@ -0,0 +1,31 @@
+"""Single-threaded execution pool."""
+import os
+
+from celery import signals
+
+from .base import BasePool, apply_target
+
+__all__ = ('TaskPool',)
+
+
+class TaskPool(BasePool):
+    """Solo task pool (blocking, inline, fast)."""
+
+    body_can_be_buffer = True
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.on_apply = apply_target
+        self.limit = 1
+        signals.worker_process_init.send(sender=None)
+
+    def _get_info(self):
+        info = super()._get_info()
+        info.update({
+            'max-concurrency': 1,
+            'processes': [os.getpid()],
+            'max-tasks-per-child': None,
+            'put-guarded-by-semaphore': True,
+            'timeouts': (),
+        })
+        return info