File size: 2,708 Bytes
fdd9b49 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | # -*- coding: utf-8 -*-
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os, threading
# Our local modules
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'):
# We just have a main thread so that's safe to quit
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
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