Don't spew "Aborted!" to the command-line when the Daemon is cleanly …

…interrupted (#11739)

Right now whenever you CTRL-C the daemon (or `dagster dev` terminates
the daemon) we hit some generic click logic that prints out a scary
"Aborted!" message, even though its the expected way to end the process.
Instead of
bubbling the interrupt up to click, catch it in the CLI command and exit
cleanly.

uvicorn in dagit has similar logic that causes dagit to exit with return
code 0 when an interrupt happens.

Test Plan:
Run daemon locally, CTRL-C, no more scary "Aborted!" message, same with
dagster dev

python_modules/dagster/dagster/_daemon/cli/__init__.py

@@ -48,11 +48,14 @@ def _get_heartbeat_tolerance():
 )
 @workspace_target_argument
 def run_command(code_server_log_level, instance_ref, **kwargs):
-    with capture_interrupts():
-        with DagsterInstance.from_ref(
-            deserialize_as(instance_ref, InstanceRef)
-        ) if instance_ref else DagsterInstance.get() as instance:
-            _daemon_run_command(instance, code_server_log_level, kwargs)
+    try:
+        with capture_interrupts():
+            with DagsterInstance.from_ref(
+                deserialize_as(instance_ref, InstanceRef)
+            ) if instance_ref else DagsterInstance.get() as instance:
+                _daemon_run_command(instance, code_server_log_level, kwargs)
+    except KeyboardInterrupt:
+        return  # Exit cleanly on interrupt
 
 
 @telemetry_wrapper(metadata={"DAEMON_SESSION_ID": get_telemetry_daemon_session_id()})

python_modules/dagster/dagster/_daemon/controller.py

@@ -274,7 +274,14 @@ def check_daemon_loop(self):
                 last_heartbeat_check_time = time.time()
 
     def __exit__(self, exception_type, exception_value, traceback):
-        self._logger.info("Shutting down daemon threads...")
+        if isinstance(exception_value, KeyboardInterrupt):
+            self._logger.info("Received interrupt, shutting down daemon threads...")
+        elif exception_type:
+            self._logger.warning(
+                f"Shutting down daemon threads due to {exception_type.__name__}..."
+            )
+        else:
+            self._logger.info("Shutting down daemon threads...")
         self._daemon_shutdown_event.set()
         for daemon_type, thread in self._daemon_threads.items():
             if thread.is_alive():