feat: CV Application - AI-powered CV management, parsing, matching, and generation

venv/lib/python3.12/site-packages/openai/_event_handler.py

@@ -0,0 +1,85 @@
+# File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
+
+from __future__ import annotations
+
+import threading
+from typing import Any, Callable
+
+EventHandler = Callable[..., Any]
+
+
+class EventHandlerRegistry:
+    """Thread-safe (optional) registry of event handlers."""
+
+    def __init__(self, *, use_lock: bool = False) -> None:
+        self._handlers: dict[str, list[EventHandler]] = {}
+        self._once_ids: set[int] = set()
+        self._lock: threading.Lock | None = threading.Lock() if use_lock else None
+
+    def _acquire(self) -> None:
+        if self._lock is not None:
+            self._lock.acquire()
+
+    def _release(self) -> None:
+        if self._lock is not None:
+            self._lock.release()
+
+    def add(self, event_type: str, handler: EventHandler, *, once: bool = False) -> None:
+        self._acquire()
+        try:
+            handlers = self._handlers.setdefault(event_type, [])
+            handlers.append(handler)
+            if once:
+                self._once_ids.add(id(handler))
+        finally:
+            self._release()
+
+    def remove(self, event_type: str, handler: EventHandler) -> None:
+        self._acquire()
+        try:
+            handlers = self._handlers.get(event_type)
+            if handlers is not None:
+                try:
+                    handlers.remove(handler)
+                except ValueError:
+                    pass
+                self._once_ids.discard(id(handler))
+        finally:
+            self._release()
+
+    def get_handlers(self, event_type: str) -> list[EventHandler]:
+        """Return a snapshot of handlers for the given event type, removing once-handlers."""
+        self._acquire()
+        try:
+            handlers = self._handlers.get(event_type)
+            if not handlers:
+                return []
+            result = list(handlers)
+            to_remove = [h for h in result if id(h) in self._once_ids]
+            for h in to_remove:
+                handlers.remove(h)
+                self._once_ids.discard(id(h))
+            return result
+        finally:
+            self._release()
+
+    def has_handlers(self, event_type: str) -> bool:
+        self._acquire()
+        try:
+            handlers = self._handlers.get(event_type)
+            return bool(handlers)
+        finally:
+            self._release()
+
+    def merge_into(self, target: EventHandlerRegistry) -> None:
+        """Move all handlers from this registry into *target*, then clear self."""
+        self._acquire()
+        try:
+            for event_type, handlers in self._handlers.items():
+                for handler in handlers:
+                    once = id(handler) in self._once_ids
+                    target.add(event_type, handler, once=once)
+            self._handlers.clear()
+            self._once_ids.clear()
+        finally:
+            self._release()