def on_legacyRemoteDebuggerAttach(self, request, args):
if self.__waiting_for_authentication:
self.send_response(
request,
success=False,
message=
'legacyRemoteDebuggerAuthenticate request must be sent first.',
)
self.set_exit()
return
try:
debug_options = vspd.parse_debug_options(args['debugOptions'])
if self.__redirect_output:
debug_options.add('RedirectOutput')
if vspd.DETACHED:
try:
pid = os.getpid()
except AttributeError:
pid = 0
major, minor, micro, release_level, serial = sys.version_info
self.send_response(
request,
accepted=True,
processId=pid,
pythonMajor=major,
pythonMinor=minor,
pythonMicro=micro,
)
vspd.attach_process_from_socket(self.__owned_socket,
debug_options,
report=True)
vspd.mark_all_threads_for_break(vspd.STEPPING_ATTACH_BREAK)
_attached.set()
# Prevent from closing the socket, it will be used by debugger
self.__owned_socket = None
else:
self.send_response(
request,
accepted=False,
)
finally:
self.set_exit()
def server_thread_func():
while True:
client = None
raw_client = None
try:
client, addr = server.accept()
if certfile:
client = ssl.wrap_socket(client,
server_side=True,
ssl_version=ssl.PROTOCOL_TLSv1,
certfile=certfile,
keyfile=keyfile)
write_bytes(client, PTVSDBG)
write_int(client, PTVSDBG_VER)
response = read_bytes(client, 7)
if response != PTVSDBG:
continue
dbg_ver = read_int(client)
if dbg_ver != PTVSDBG_VER:
continue
client_secret = read_string(client)
if secret is None or secret == client_secret:
write_bytes(client, ACPT)
else:
write_bytes(client, RJCT)
continue
response = read_bytes(client, 4)
if response == INFO:
try:
pid = os.getpid()
except AttributeError:
pid = 0
write_int(client, pid)
exe = sys.executable or ''
write_string(client, exe)
try:
username = getpass.getuser()
except AttributeError:
username = ''
write_string(client, username)
try:
impl = platform.python_implementation()
except AttributeError:
try:
impl = sys.implementation.name
except AttributeError:
impl = 'Python'
major, minor, micro, release_level, serial = sys.version_info
os_and_arch = platform.system()
if os_and_arch == "":
os_and_arch = sys.platform
try:
if sys.maxsize > 2**32:
os_and_arch += ' 64-bit'
else:
os_and_arch += ' 32-bit'
except AttributeError:
pass
version = '%s %s.%s.%s (%s)' % (impl, major, minor, micro,
os_and_arch)
write_string(client, version)
client.recv(1)
elif response == ATCH:
debug_options = vspd.parse_debug_options(
read_string(client))
debug_options.setdefault('rules', []).append({
'path':
PY_ROOT,
'include':
False,
})
if redirect_output:
debug_options.add('RedirectOutput')
if vspd.DETACHED:
write_bytes(client, ACPT)
try:
pid = os.getpid()
except AttributeError:
pid = 0
write_int(client, pid)
major, minor, micro, release_level, serial = sys.version_info
write_int(client, major)
write_int(client, minor)
write_int(client, micro)
vspd.attach_process_from_socket(client,
debug_options,
report=True)
vspd.mark_all_threads_for_break(
vspd.STEPPING_ATTACH_BREAK)
_attached.set()
client = None
else:
write_bytes(client, RJCT)
elif response == REPL:
if not vspd.DETACHED:
write_bytes(client, ACPT)
vspd.connect_repl_using_socket(client)
client = None
else:
write_bytes(client, RJCT)
except (socket.error, OSError):
pass
finally:
if client is not None:
client.close()
def server_thread_func():
while True:
client = None
raw_client = None
try:
client, addr = server.accept()
if certfile:
client = ssl.wrap_socket(client, server_side = True, ssl_version = ssl.PROTOCOL_TLSv1, certfile = certfile, keyfile = keyfile)
write_bytes(client, PTVSDBG)
write_int(client, PTVSDBG_VER)
response = read_bytes(client, 7)
if response != PTVSDBG:
continue
dbg_ver = read_int(client)
if dbg_ver != PTVSDBG_VER:
continue
client_secret = read_string(client)
if secret is None or secret == client_secret:
write_bytes(client, ACPT)
else:
write_bytes(client, RJCT)
continue
response = read_bytes(client, 4)
if response == INFO:
try:
pid = os.getpid()
except AttributeError:
pid = 0
write_int(client, pid)
exe = sys.executable or ''
write_string(client, exe)
try:
username = getpass.getuser()
except AttributeError:
username = ''
write_string(client, username)
try:
impl = platform.python_implementation()
except AttributeError:
try:
impl = sys.implementation.name
except AttributeError:
impl = 'Python'
major, minor, micro, release_level, serial = sys.version_info
os_and_arch = platform.system()
if os_and_arch == "":
os_and_arch = sys.platform
try:
if sys.maxsize > 2**32:
os_and_arch += ' 64-bit'
else:
os_and_arch += ' 32-bit'
except AttributeError:
pass
version = '%s %s.%s.%s (%s)' % (impl, major, minor, micro, os_and_arch)
write_string(client, version)
# Don't just drop the connection - let the debugger close it after it finishes reading.
client.recv(1)
elif response == ATCH:
debug_options = vspd.parse_debug_options(read_string(client))
if redirect_output:
debug_options.add('RedirectOutput')
if vspd.DETACHED:
write_bytes(client, ACPT)
try:
pid = os.getpid()
except AttributeError:
pid = 0
write_int(client, pid)
major, minor, micro, release_level, serial = sys.version_info
write_int(client, major)
write_int(client, minor)
write_int(client, micro)
vspd.attach_process_from_socket(client, debug_options, report = True)
vspd.mark_all_threads_for_break(vspd.STEPPING_ATTACH_BREAK)
_attached.set()
client = None
else:
write_bytes(client, RJCT)
elif response == REPL:
if not vspd.DETACHED:
write_bytes(client, ACPT)
vspd.connect_repl_using_socket(client)
client = None
else:
write_bytes(client, RJCT)
except (socket.error, OSError):
pass
finally:
if client is not None:
client.close()
def launch():
import os
import os.path
import sys
import traceback
try:
import ptvsd.visualstudio_py_debugger as vspd
except:
traceback.print_exc()
print('''
Internal error detected. Please copy the above traceback and report at
http://go.microsoft.com/fwlink/?LinkId=293415
Press Enter to close. . .''')
try:
raw_input()
except NameError:
input()
sys.exit(1)
# Arguments are:
# 1. Working directory.
# 2. VS debugger port to connect to.
# 3. GUID for the debug session.
# 4. Debug options (as integer - see enum PythonDebugOptions).
# 5. '-m' or '-c' to override the default run-as mode. [optional]
# 6. Startup script name.
# 7. Script arguments.
# change to directory we expected to start from
os.chdir(sys.argv[1])
port_num = int(sys.argv[2])
debug_id = sys.argv[3]
debug_options = vspd.parse_debug_options(sys.argv[4])
del sys.argv[0:5]
# set run_as mode appropriately
run_as = 'script'
if sys.argv and sys.argv[0] == '-m':
run_as = 'module'
del sys.argv[0]
if sys.argv and sys.argv[0] == '-c':
run_as = 'code'
del sys.argv[0]
# preserve filename before we del sys
filename = sys.argv[0]
# exclude ourselves from being debugged
vspd.DONT_DEBUG.append(os.path.normcase(__file__))
## Begin modification by Don Jayamanne
# Get current Process id to pass back to debugger
currentPid = os.getpid()
## End Modification by Don Jayamanne
# remove all state we imported
del sys, os
# and start debugging
## Begin modification by Don Jayamanne
# Pass current Process id to pass back to debugger
vspd.debug(filename, port_num, debug_id, debug_options, currentPid, run_as)