Init: mediaserver

lib/python3.10/site-packages/compose/cli/signals.py

@@ -0,0 +1,41 @@
+import signal
+
+from ..const import IS_WINDOWS_PLATFORM
+
+
+class ShutdownException(Exception):
+    pass
+
+
+class HangUpException(Exception):
+    pass
+
+
+def shutdown(signal, frame):
+    raise ShutdownException()
+
+
+def set_signal_handler(handler):
+    signal.signal(signal.SIGINT, handler)
+    signal.signal(signal.SIGTERM, handler)
+
+
+def set_signal_handler_to_shutdown():
+    set_signal_handler(shutdown)
+
+
+def hang_up(signal, frame):
+    raise HangUpException()
+
+
+def set_signal_handler_to_hang_up():
+    # on Windows a ValueError will be raised if trying to set signal handler for SIGHUP
+    if not IS_WINDOWS_PLATFORM:
+        signal.signal(signal.SIGHUP, hang_up)
+
+
+def ignore_sigpipe():
+    # Restore default behavior for SIGPIPE instead of raising
+    # an exception when encountered.
+    if not IS_WINDOWS_PLATFORM:
+        signal.signal(signal.SIGPIPE, signal.SIG_DFL)