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| import os, threading |
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| |
| from trepan.bwprocessor.command import base_cmd as Mbase_cmd |
| from trepan import exception as Mexcept |
|
|
|
|
| class QuitCommand(Mbase_cmd.DebuggerCommand): |
| """Gently exit the debugger and debugged program. |
| |
| **Input Fields:** |
| |
| { command => 'quit', |
| } |
| |
| The program being debugged is exited raising a *DebuggerQuit* exception. |
| |
| **Output Fields: ** |
| |
| { name => 'status', |
| event => 'terminated', |
| [errmsg => <error-message-array>] |
| [msg => <message-text array>] |
| } |
| """ |
|
|
| name = os.path.basename(__file__).split('.')[0] |
| need_stack = False |
|
|
| def nothread_quit(self, arg): |
| """ quit command when there's just one thread. """ |
|
|
| self.debugger.core.stop() |
| self.debugger.core.execution_status = 'Quit command' |
| self.proc.response['event'] = 'terminated' |
| self.proc.response['name'] = 'status' |
| self.proc.intf[-1].msg(self.proc.response) |
| raise Mexcept.DebuggerQuit |
|
|
| def threaded_quit(self, arg): |
| """ quit command when several threads are involved. """ |
| self.msg("Quit for threading not fully done yet. Try 'kill'.") |
| return False |
|
|
| def run(self, cmd_hash): |
| threading_list = threading.enumerate() |
| if (len(threading_list) == 1 and |
| threading_list[0].getName() == 'MainThread'): |
| |
| return self.nothread_quit(cmd_hash) |
| else: |
| return self.threaded_quit(cmd_hash) |
| pass |
|
|
| if __name__ == '__main__': |
| from trepan.bwprocessor.command import mock |
| d, cp = mock.dbg_setup() |
| command = QuitCommand(cp) |
| try: |
| command.run(['quit']) |
| except Mexcept.DebuggerQuit: |
| print("A got 'quit' a exception. Ok, be that way - I'm going home.") |
| pass |
|
|
| class MyThread(threading.Thread): |
| def run(self): |
| command.run(['quit']) |
| return |
| pass |
|
|
| t = MyThread() |
| t.start() |
| t.join() |
| pass |
|
|
