add missing, change launch kill from false to true

.gitignore

@@ -145,3 +145,4 @@ usbmuxd-dumpdata
 .DS_Store
 tmp/
 *.pem
+dumpdata/

tidevice/__main__.py

@@ -343,7 +343,7 @@ def cmd_launch(args: argparse.Namespace):
             pid = ts.app_launch(args.bundle_id,
                                         app_env=env,
                                         args=args.arguments,
-                                        kill_running=args.kill)
+                                        kill_running=not args.skip_running)
             print("PID:", pid)
     except ServiceError as e:
         sys.exit(e)
@@ -764,9 +764,7 @@ def cmd_test(args: argparse.Namespace):
     dict(action=cmd_launch,
          command="launch",
          flags=[
-             dict(args=['--kill'],
-                  action='store_true',
-                  help='kill app if running'),
+             dict(args=['--skip-running'], action='store_true', help='not kill app if running'),
              dict(args=["bundle_id"], help="app bundleId"),
              dict(args=['arguments'], nargs='*', help='app arguments'),
              dict(args=['-e', '--env'],

tidevice/session.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+"""Created on Wed Jan 11 2023 17:00:08 by codeskyblue
+"""
+
+from .exceptions import MuxServiceError
+from ._safe_socket import PlistSocketProxy
+from ._proto import PROGRAM_NAME
+
+
+class Session:
+    def __init__(self, s: PlistSocketProxy, session_id: str):
+        self.__ps = s
+        self.__session_id = session_id
+
+    def get_plistsocket(self) -> PlistSocketProxy:
+        return self.__ps
+
+    def close(self):
+        s = self.__ps
+        s.send_packet({
+            "Request": "StopSession",
+            "ProtocolVersion": '2',
+            "Label": PROGRAM_NAME,
+            "SessionID": self.__session_id,
+        })
+        s.recv_packet()
+
+    def __enter__(self):
+        return self.__ps
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        self.close()
+        self.__ps.close()
+