429
451
def entry_group_state_changed(self, state, error):
430
452
"""Derived from the Avahi example code"""
431
logger.debug("Avahi entry group state change: %i", state)
453
log.debug("Avahi entry group state change: %i", state)
433
455
if state == avahi.ENTRY_GROUP_ESTABLISHED:
434
logger.debug("Zeroconf service established.")
456
log.debug("Zeroconf service established.")
435
457
elif state == avahi.ENTRY_GROUP_COLLISION:
436
logger.info("Zeroconf service name collision.")
458
log.info("Zeroconf service name collision.")
438
460
elif state == avahi.ENTRY_GROUP_FAILURE:
439
logger.critical("Avahi: Error in group state changed %s",
461
log.critical("Avahi: Error in group state changed %s",
441
463
raise AvahiGroupError("State changed: {!s}".format(error))
443
465
def cleanup(self):
473
495
except dbus.exceptions.DBusException as error:
474
496
if (error.get_dbus_name()
475
497
== "org.freedesktop.Avahi.CollisionError"):
476
logger.info("Local Zeroconf service name"
498
log.info("Local Zeroconf service name collision.")
478
499
return self.rename(remove=False)
480
logger.critical("D-Bus Exception", exc_info=error)
501
log.critical("D-Bus Exception", exc_info=error)
484
505
if error is None:
485
logger.debug("Unknown state: %r", state)
506
log.debug("Unknown state: %r", state)
487
logger.debug("Unknown state: %r: %r", state, error)
508
log.debug("Unknown state: %r: %r", state, error)
489
510
def activate(self):
490
511
"""Derived from the Avahi example code"""
571
593
# gnutls.strerror()
573
595
if message is None and code is not None:
574
message = gnutls.strerror(code)
596
message = gnutls.strerror(code).decode(
597
"utf-8", errors="replace")
575
598
return super(gnutls.Error, self).__init__(
578
601
class CertificateSecurityError(Error):
605
def __init__(self, cls):
608
def from_param(self, obj):
609
if not isinstance(obj, self.cls):
610
raise TypeError("Not of type {}: {!r}"
611
.format(self.cls.__name__, obj))
612
return ctypes.byref(obj.from_param(obj))
614
class CastToVoidPointer:
615
def __init__(self, cls):
618
def from_param(self, obj):
619
if not isinstance(obj, self.cls):
620
raise TypeError("Not of type {}: {!r}"
621
.format(self.cls.__name__, obj))
622
return ctypes.cast(obj.from_param(obj), ctypes.c_void_p)
624
class With_from_param:
626
def from_param(cls, obj):
627
return obj._as_parameter_
630
class Credentials(With_from_param):
583
631
def __init__(self):
584
self._c_object = gnutls.certificate_credentials_t()
585
gnutls.certificate_allocate_credentials(
586
ctypes.byref(self._c_object))
632
self._as_parameter_ = gnutls.certificate_credentials_t()
633
gnutls.certificate_allocate_credentials(self)
587
634
self.type = gnutls.CRD_CERTIFICATE
589
636
def __del__(self):
590
gnutls.certificate_free_credentials(self._c_object)
637
gnutls.certificate_free_credentials(self)
639
class ClientSession(With_from_param):
593
640
def __init__(self, socket, credentials=None):
594
self._c_object = gnutls.session_t()
641
self._as_parameter_ = gnutls.session_t()
595
642
gnutls_flags = gnutls.CLIENT
596
643
if gnutls.check_version(b"3.5.6"):
597
644
gnutls_flags |= gnutls.NO_TICKETS
598
645
if gnutls.has_rawpk:
599
646
gnutls_flags |= gnutls.ENABLE_RAWPK
600
gnutls.init(ctypes.byref(self._c_object), gnutls_flags)
647
gnutls.init(self, gnutls_flags)
602
gnutls.set_default_priority(self._c_object)
603
gnutls.transport_set_ptr(self._c_object, socket.fileno())
604
gnutls.handshake_set_private_extensions(self._c_object,
649
gnutls.set_default_priority(self)
650
gnutls.transport_set_ptr(self, socket.fileno())
651
gnutls.handshake_set_private_extensions(self, True)
606
652
self.socket = socket
607
653
if credentials is None:
608
654
credentials = gnutls.Credentials()
609
gnutls.credentials_set(self._c_object, credentials.type,
610
ctypes.cast(credentials._c_object,
655
gnutls.credentials_set(self, credentials.type,
612
657
self.credentials = credentials
614
659
def __del__(self):
615
gnutls.deinit(self._c_object)
617
662
def handshake(self):
618
return gnutls.handshake(self._c_object)
663
return gnutls.handshake(self)
620
665
def send(self, data):
621
666
data = bytes(data)
622
667
data_len = len(data)
623
668
while data_len > 0:
624
data_len -= gnutls.record_send(self._c_object,
669
data_len -= gnutls.record_send(self, data[-data_len:],
629
return gnutls.bye(self._c_object, gnutls.SHUT_RDWR)
673
return gnutls.bye(self, gnutls.SHUT_RDWR)
631
675
# Error handling functions
632
676
def _error_code(result):
633
677
"""A function to raise exceptions on errors, suitable
634
for the 'restype' attribute on ctypes functions"""
678
for the "restype" attribute on ctypes functions"""
679
if result >= gnutls.E_SUCCESS:
637
681
if result == gnutls.E_NO_CERTIFICATE_FOUND:
638
682
raise gnutls.CertificateSecurityError(code=result)
639
683
raise gnutls.Error(code=result)
641
def _retry_on_error(result, func, arguments):
685
def _retry_on_error(result, func, arguments,
686
_error_code=_error_code):
642
687
"""A function to retry on some errors, suitable
643
for the 'errcheck' attribute on ctypes functions"""
688
for the "errcheck" attribute on ctypes functions"""
689
while result < gnutls.E_SUCCESS:
645
690
if result not in (gnutls.E_INTERRUPTED, gnutls.E_AGAIN):
646
691
return _error_code(result)
647
692
result = func(*arguments)
654
699
priority_set_direct = _library.gnutls_priority_set_direct
655
priority_set_direct.argtypes = [session_t, ctypes.c_char_p,
700
priority_set_direct.argtypes = [ClientSession, ctypes.c_char_p,
656
701
ctypes.POINTER(ctypes.c_char_p)]
657
702
priority_set_direct.restype = _error_code
659
704
init = _library.gnutls_init
660
init.argtypes = [ctypes.POINTER(session_t), ctypes.c_int]
705
init.argtypes = [PointerTo(ClientSession), ctypes.c_int]
661
706
init.restype = _error_code
663
708
set_default_priority = _library.gnutls_set_default_priority
664
set_default_priority.argtypes = [session_t]
709
set_default_priority.argtypes = [ClientSession]
665
710
set_default_priority.restype = _error_code
667
712
record_send = _library.gnutls_record_send
668
record_send.argtypes = [session_t, ctypes.c_void_p,
713
record_send.argtypes = [ClientSession, ctypes.c_void_p,
670
715
record_send.restype = ctypes.c_ssize_t
671
716
record_send.errcheck = _retry_on_error
673
718
certificate_allocate_credentials = (
674
719
_library.gnutls_certificate_allocate_credentials)
675
720
certificate_allocate_credentials.argtypes = [
676
ctypes.POINTER(certificate_credentials_t)]
721
PointerTo(Credentials)]
677
722
certificate_allocate_credentials.restype = _error_code
679
724
certificate_free_credentials = (
680
725
_library.gnutls_certificate_free_credentials)
681
certificate_free_credentials.argtypes = [
682
certificate_credentials_t]
726
certificate_free_credentials.argtypes = [Credentials]
683
727
certificate_free_credentials.restype = None
685
729
handshake_set_private_extensions = (
686
730
_library.gnutls_handshake_set_private_extensions)
687
handshake_set_private_extensions.argtypes = [session_t,
731
handshake_set_private_extensions.argtypes = [ClientSession,
689
733
handshake_set_private_extensions.restype = None
691
735
credentials_set = _library.gnutls_credentials_set
692
credentials_set.argtypes = [session_t, credentials_type_t,
736
credentials_set.argtypes = [ClientSession, credentials_type_t,
737
CastToVoidPointer(Credentials)]
694
738
credentials_set.restype = _error_code
696
740
strerror = _library.gnutls_strerror
715
759
global_set_log_function.restype = None
717
761
deinit = _library.gnutls_deinit
718
deinit.argtypes = [session_t]
762
deinit.argtypes = [ClientSession]
719
763
deinit.restype = None
721
765
handshake = _library.gnutls_handshake
722
handshake.argtypes = [session_t]
723
handshake.restype = _error_code
766
handshake.argtypes = [ClientSession]
767
handshake.restype = ctypes.c_int
724
768
handshake.errcheck = _retry_on_error
726
770
transport_set_ptr = _library.gnutls_transport_set_ptr
727
transport_set_ptr.argtypes = [session_t, transport_ptr_t]
771
transport_set_ptr.argtypes = [ClientSession, transport_ptr_t]
728
772
transport_set_ptr.restype = None
730
774
bye = _library.gnutls_bye
731
bye.argtypes = [session_t, close_request_t]
732
bye.restype = _error_code
775
bye.argtypes = [ClientSession, close_request_t]
776
bye.restype = ctypes.c_int
733
777
bye.errcheck = _retry_on_error
735
779
check_version = _library.gnutls_check_version
1024
1073
def __del__(self):
1027
def init_checker(self):
1028
# Schedule a new checker to be started an 'interval' from now,
1029
# and every interval from then on.
1076
def init_checker(self, randomize_start=False):
1077
# Schedule a new checker to be started a randomly selected
1078
# time (a fraction of 'interval') from now. This spreads out
1079
# the startup of checkers over time when the server is
1030
1081
if self.checker_initiator_tag is not None:
1031
1082
GLib.source_remove(self.checker_initiator_tag)
1083
interval_milliseconds = int(self.interval.total_seconds()
1086
delay_milliseconds = random.randrange(
1087
interval_milliseconds + 1)
1089
delay_milliseconds = interval_milliseconds
1032
1090
self.checker_initiator_tag = GLib.timeout_add(
1033
int(self.interval.total_seconds() * 1000),
1035
# Schedule a disable() when 'timeout' has passed
1091
delay_milliseconds, self.start_checker, randomize_start)
1092
delay = datetime.timedelta(0, 0, 0, delay_milliseconds)
1093
# A checker might take up to an 'interval' of time, so we can
1094
# expire at the soonest one interval after a checker was
1095
# started. Since the initial checker is delayed, the expire
1096
# time might have to be extended.
1097
now = datetime.datetime.utcnow()
1098
self.expires = now + delay + self.interval
1099
# Schedule a disable() at expire time
1036
1100
if self.disable_initiator_tag is not None:
1037
1101
GLib.source_remove(self.disable_initiator_tag)
1038
1102
self.disable_initiator_tag = GLib.timeout_add(
1039
int(self.timeout.total_seconds() * 1000), self.disable)
1040
# Also start a new checker *right now*.
1041
self.start_checker()
1103
int((self.expires - now).total_seconds() * 1000),
1043
1106
def checker_callback(self, source, condition, connection,
1105
1167
if self.checker is not None and not self.checker.is_alive():
1106
logger.warning("Checker was not alive; joining")
1168
log.warning("Checker was not alive; joining")
1107
1169
self.checker.join()
1108
1170
self.checker = None
1109
1171
# Start a new checker if needed
1110
1172
if self.checker is None:
1111
1173
# Escape attributes for the shell
1112
1174
escaped_attrs = {
1113
attr: re.escape(str(getattr(self, attr)))
1175
attr: shlex.quote(str(getattr(self, attr)))
1114
1176
for attr in self.runtime_expansions}
1116
1178
command = self.checker_command % escaped_attrs
1117
1179
except TypeError as error:
1118
logger.error('Could not format string "%s"',
1119
self.checker_command,
1180
log.error('Could not format string "%s"',
1181
self.checker_command, exc_info=error)
1121
1182
return True # Try again later
1122
1183
self.current_checker_command = command
1123
logger.info("Starting checker %r for %s", command,
1184
log.info("Starting checker %r for %s", command, self.name)
1125
1185
# We don't need to redirect stdout and stderr, since
1126
1186
# in normal mode, that is already done by daemon(),
1127
1187
# and in debug mode we don't want to. (Stdin is
1143
1203
kwargs=popen_args)
1144
1204
self.checker.start()
1145
1205
self.checker_callback_tag = GLib.io_add_watch(
1146
pipe[0].fileno(), GLib.IO_IN,
1206
GLib.IOChannel.unix_new(pipe[0].fileno()),
1207
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
1147
1208
self.checker_callback, pipe[0], command)
1209
if start_was_randomized:
1210
# We were started after a random delay; Schedule a new
1211
# checker to be started an 'interval' from now, and every
1212
# interval from then on.
1213
now = datetime.datetime.utcnow()
1214
self.checker_initiator_tag = GLib.timeout_add(
1215
int(self.interval.total_seconds() * 1000),
1217
self.expires = max(self.expires, now + self.interval)
1218
# Don't start a new checker again after same random delay
1148
1220
# Re-run this periodically if run by GLib.timeout_add
2219
2290
class ProxyClient:
2220
2291
def __init__(self, child_pipe, key_id, fpr, address):
2221
2292
self._pipe = child_pipe
2222
self._pipe.send(('init', key_id, fpr, address))
2293
self._pipe.send(("init", key_id, fpr, address))
2223
2294
if not self._pipe.recv():
2224
2295
raise KeyError(key_id or fpr)
2226
2297
def __getattribute__(self, name):
2228
2299
return super(ProxyClient, self).__getattribute__(name)
2229
self._pipe.send(('getattr', name))
2300
self._pipe.send(("getattr", name))
2230
2301
data = self._pipe.recv()
2231
if data[0] == 'data':
2302
if data[0] == "data":
2233
if data[0] == 'function':
2304
if data[0] == "function":
2235
2306
def func(*args, **kwargs):
2236
self._pipe.send(('funcall', name, args, kwargs))
2307
self._pipe.send(("funcall", name, args, kwargs))
2237
2308
return self._pipe.recv()[1]
2241
2312
def __setattr__(self, name, value):
2243
2314
return super(ProxyClient, self).__setattr__(name, value)
2244
self._pipe.send(('setattr', name, value))
2315
self._pipe.send(("setattr", name, value))
2247
2318
class ClientHandler(socketserver.BaseRequestHandler, object):
2253
2324
def handle(self):
2254
2325
with contextlib.closing(self.server.child_pipe) as child_pipe:
2255
logger.info("TCP connection from: %s",
2256
str(self.client_address))
2257
logger.debug("Pipe FD: %d",
2258
self.server.child_pipe.fileno())
2326
log.info("TCP connection from: %s",
2327
str(self.client_address))
2328
log.debug("Pipe FD: %d", self.server.child_pipe.fileno())
2260
2330
session = gnutls.ClientSession(self.request)
2262
# priority = ':'.join(("NONE", "+VERS-TLS1.1",
2332
# priority = ":".join(("NONE", "+VERS-TLS1.1",
2263
2333
# "+AES-256-CBC", "+SHA1",
2264
2334
# "+COMP-NULL", "+CTYPE-OPENPGP",
2267
2337
priority = self.server.gnutls_priority
2268
2338
if priority is None:
2269
2339
priority = "NORMAL"
2270
gnutls.priority_set_direct(session._c_object,
2271
priority.encode("utf-8"),
2340
gnutls.priority_set_direct(session,
2341
priority.encode("utf-8"), None)
2274
2343
# Start communication using the Mandos protocol
2275
2344
# Get protocol number
2276
2345
line = self.request.makefile().readline()
2277
logger.debug("Protocol version: %r", line)
2346
log.debug("Protocol version: %r", line)
2279
2348
if int(line.strip().split()[0]) > 1:
2280
2349
raise RuntimeError(line)
2281
2350
except (ValueError, IndexError, RuntimeError) as error:
2282
logger.error("Unknown protocol version: %s", error)
2351
log.error("Unknown protocol version: %s", error)
2285
2354
# Start GnuTLS connection
2287
2356
session.handshake()
2288
2357
except gnutls.Error as error:
2289
logger.warning("Handshake failed: %s", error)
2358
log.warning("Handshake failed: %s", error)
2290
2359
# Do not run session.bye() here: the session is not
2291
2360
# established. Just abandon the request.
2293
logger.debug("Handshake succeeded")
2362
log.debug("Handshake succeeded")
2295
2364
approval_required = False
2395
2464
except gnutls.Error as error:
2396
logger.warning("GnuTLS bye failed",
2465
log.warning("GnuTLS bye failed", exc_info=error)
2400
2468
def peer_certificate(session):
2401
2469
"Return the peer's certificate as a bytestring"
2403
cert_type = gnutls.certificate_type_get2(session._c_object,
2471
cert_type = gnutls.certificate_type_get2(
2472
session, gnutls.CTYPE_PEERS)
2405
2473
except AttributeError:
2406
cert_type = gnutls.certificate_type_get(session._c_object)
2474
cert_type = gnutls.certificate_type_get(session)
2407
2475
if gnutls.has_rawpk:
2408
2476
valid_cert_types = frozenset((gnutls.CRT_RAWPK,))
2410
2478
valid_cert_types = frozenset((gnutls.CRT_OPENPGP,))
2411
2479
# If not a valid certificate type...
2412
2480
if cert_type not in valid_cert_types:
2413
logger.info("Cert type %r not in %r", cert_type,
2481
log.info("Cert type %r not in %r", cert_type,
2415
2483
# ...return invalid data
2417
2485
list_size = ctypes.c_uint(1)
2418
2486
cert_list = (gnutls.certificate_get_peers
2419
(session._c_object, ctypes.byref(list_size)))
2487
(session, ctypes.byref(list_size)))
2420
2488
if not bool(cert_list) and list_size.value != 0:
2421
2489
raise gnutls.Error("error getting peer certificate")
2422
2490
if list_size.value == 0:
2600
2669
(self.interface + "\0").encode("utf-8"))
2601
2670
except socket.error as error:
2602
2671
if error.errno == errno.EPERM:
2603
logger.error("No permission to bind to"
2604
" interface %s", self.interface)
2672
log.error("No permission to bind to interface %s",
2605
2674
elif error.errno == errno.ENOPROTOOPT:
2606
logger.error("SO_BINDTODEVICE not available;"
2607
" cannot bind to interface %s",
2675
log.error("SO_BINDTODEVICE not available; cannot"
2676
" bind to interface %s", self.interface)
2609
2677
elif error.errno == errno.ENODEV:
2610
logger.error("Interface %s does not exist,"
2611
" cannot bind", self.interface)
2678
log.error("Interface %s does not exist, cannot"
2679
" bind", self.interface)
2614
2682
# Only bind(2) the socket if we really need to.
2757
2826
def rfc3339_duration_to_delta(duration):
2758
2827
"""Parse an RFC 3339 "duration" and return a datetime.timedelta
2760
>>> rfc3339_duration_to_delta("P7D")
2761
datetime.timedelta(7)
2762
>>> rfc3339_duration_to_delta("PT60S")
2763
datetime.timedelta(0, 60)
2764
>>> rfc3339_duration_to_delta("PT60M")
2765
datetime.timedelta(0, 3600)
2766
>>> rfc3339_duration_to_delta("PT24H")
2767
datetime.timedelta(1)
2768
>>> rfc3339_duration_to_delta("P1W")
2769
datetime.timedelta(7)
2770
>>> rfc3339_duration_to_delta("PT5M30S")
2771
datetime.timedelta(0, 330)
2772
>>> rfc3339_duration_to_delta("P1DT3M20S")
2773
datetime.timedelta(1, 200)
2829
>>> timedelta = datetime.timedelta
2830
>>> rfc3339_duration_to_delta("P7D") == timedelta(7)
2832
>>> rfc3339_duration_to_delta("PT60S") == timedelta(0, 60)
2834
>>> rfc3339_duration_to_delta("PT60M") == timedelta(0, 3600)
2836
>>> rfc3339_duration_to_delta("PT24H") == timedelta(1)
2838
>>> rfc3339_duration_to_delta("P1W") == timedelta(7)
2840
>>> rfc3339_duration_to_delta("PT5M30S") == timedelta(0, 330)
2842
>>> rfc3339_duration_to_delta("P1DT3M20S") == timedelta(1, 200)
2776
2847
# Parsing an RFC 3339 duration with regular expressions is not
2856
2927
def string_to_delta(interval):
2857
2928
"""Parse a string and return a datetime.timedelta
2859
>>> string_to_delta('7d')
2860
datetime.timedelta(7)
2861
>>> string_to_delta('60s')
2862
datetime.timedelta(0, 60)
2863
>>> string_to_delta('60m')
2864
datetime.timedelta(0, 3600)
2865
>>> string_to_delta('24h')
2866
datetime.timedelta(1)
2867
>>> string_to_delta('1w')
2868
datetime.timedelta(7)
2869
>>> string_to_delta('5m 30s')
2870
datetime.timedelta(0, 330)
2930
>>> string_to_delta("7d") == datetime.timedelta(7)
2932
>>> string_to_delta("60s") == datetime.timedelta(0, 60)
2934
>>> string_to_delta("60m") == datetime.timedelta(0, 3600)
2936
>>> string_to_delta("24h") == datetime.timedelta(1)
2938
>>> string_to_delta("1w") == datetime.timedelta(7)
2940
>>> string_to_delta("5m 30s") == datetime.timedelta(0, 330)
3265
3330
for key, value in
3266
3331
bytes_old_client_settings.items()}
3267
3332
del bytes_old_client_settings
3333
# .host and .checker_command
3269
3334
for value in old_client_settings.values():
3270
if isinstance(value["host"], bytes):
3271
value["host"] = (value["host"]
3335
for attribute in ("host", "checker_command"):
3336
if isinstance(value[attribute], bytes):
3337
value[attribute] = (value[attribute]
3273
3339
os.remove(stored_state_path)
3274
3340
except IOError as e:
3275
3341
if e.errno == errno.ENOENT:
3276
logger.warning("Could not load persistent state:"
3277
" {}".format(os.strerror(e.errno)))
3342
log.warning("Could not load persistent state:"
3343
" %s", os.strerror(e.errno))
3279
logger.critical("Could not load persistent state:",
3345
log.critical("Could not load persistent state:",
3282
3348
except EOFError as e:
3283
logger.warning("Could not load persistent state: "
3349
log.warning("Could not load persistent state: EOFError:",
3287
3352
with PGPEngine() as pgp:
3288
3353
for client_name, client in clients_data.items():
3315
3380
if client["enabled"]:
3316
3381
if datetime.datetime.utcnow() >= client["expires"]:
3317
3382
if not client["last_checked_ok"]:
3319
"disabling client {} - Client never "
3320
"performed a successful checker".format(
3383
log.warning("disabling client %s - Client"
3384
" never performed a successful"
3385
" checker", client_name)
3322
3386
client["enabled"] = False
3323
3387
elif client["last_checker_status"] != 0:
3325
"disabling client {} - Client last"
3326
" checker failed with error code"
3329
client["last_checker_status"]))
3388
log.warning("disabling client %s - Client"
3389
" last checker failed with error"
3390
" code %s", client_name,
3391
client["last_checker_status"])
3330
3392
client["enabled"] = False
3332
3394
client["expires"] = (
3333
3395
datetime.datetime.utcnow()
3334
3396
+ client["timeout"])
3335
logger.debug("Last checker succeeded,"
3336
" keeping {} enabled".format(
3397
log.debug("Last checker succeeded, keeping %s"
3398
" enabled", client_name)
3339
3400
client["secret"] = pgp.decrypt(
3340
3401
client["encrypted_secret"],
3341
3402
client_settings[client_name]["secret"])
3342
3403
except PGPError:
3343
3404
# If decryption fails, we use secret from new settings
3344
logger.debug("Failed to decrypt {} old secret".format(
3405
log.debug("Failed to decrypt %s old secret",
3346
3407
client["secret"] = (client_settings[client_name]
3581
3642
service.port = tcp_server.socket.getsockname()[1]
3583
logger.info("Now listening on address %r, port %d,"
3584
" flowinfo %d, scope_id %d",
3585
*tcp_server.socket.getsockname())
3644
log.info("Now listening on address %r, port %d, flowinfo %d,"
3645
" scope_id %d", *tcp_server.socket.getsockname())
3587
logger.info("Now listening on address %r, port %d",
3588
*tcp_server.socket.getsockname())
3647
log.info("Now listening on address %r, port %d",
3648
*tcp_server.socket.getsockname())
3590
3650
# service.interface = tcp_server.socket.getsockname()[3]
3596
3656
service.activate()
3597
3657
except dbus.exceptions.DBusException as error:
3598
logger.critical("D-Bus Exception", exc_info=error)
3658
log.critical("D-Bus Exception", exc_info=error)
3601
3661
# End of Avahi example code
3603
GLib.io_add_watch(tcp_server.fileno(), GLib.IO_IN,
3604
lambda *args, **kwargs:
3605
(tcp_server.handle_request
3606
(*args[2:], **kwargs) or True))
3664
GLib.IOChannel.unix_new(tcp_server.fileno()),
3665
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
3666
lambda *args, **kwargs: (tcp_server.handle_request
3667
(*args[2:], **kwargs) or True))
3608
logger.debug("Starting main loop")
3669
log.debug("Starting main loop")
3609
3670
main_loop.run()
3610
3671
except AvahiError as error:
3611
logger.critical("Avahi Error", exc_info=error)
3672
log.critical("Avahi Error", exc_info=error)
3614
3675
except KeyboardInterrupt:
3616
3677
print("", file=sys.stderr)
3617
logger.debug("Server received KeyboardInterrupt")
3618
logger.debug("Server exiting")
3678
log.debug("Server received KeyboardInterrupt")
3679
log.debug("Server exiting")
3619
3680
# Must run before the D-Bus bus name gets deregistered
3623
if __name__ == '__main__':
3684
def parse_test_args():
3685
# type: () -> argparse.Namespace
3686
parser = argparse.ArgumentParser(add_help=False)
3687
parser.add_argument("--check", action="store_true")
3688
parser.add_argument("--prefix", )
3689
args, unknown_args = parser.parse_known_args()
3691
# Remove test options from sys.argv
3692
sys.argv[1:] = unknown_args
3695
# Add all tests from doctest strings
3696
def load_tests(loader, tests, none):
3698
tests.addTests(doctest.DocTestSuite())
3701
if __name__ == "__main__":
3702
options = parse_test_args()
3705
extra_test_prefix = options.prefix
3706
if extra_test_prefix is not None:
3707
if not (unittest.main(argv=[""], exit=False)
3708
.result.wasSuccessful()):
3710
class ExtraTestLoader(unittest.TestLoader):
3711
testMethodPrefix = extra_test_prefix
3712
# Call using ./scriptname --test [--verbose]
3713
unittest.main(argv=[""], testLoader=ExtraTestLoader())
3715
unittest.main(argv=[""])
3723
# (lambda (&optional extra)
3724
# (if (not (funcall run-tests-in-test-buffer default-directory
3726
# (funcall show-test-buffer-in-test-window)
3727
# (funcall remove-test-window)
3728
# (if extra (message "Extra tests run successfully!"))))
3729
# run-tests-in-test-buffer:
3730
# (lambda (dir &optional extra)
3731
# (with-current-buffer (get-buffer-create "*Test*")
3732
# (setq buffer-read-only nil
3733
# default-directory dir)
3735
# (compilation-mode))
3736
# (let ((process-result
3737
# (let ((inhibit-read-only t))
3738
# (process-file-shell-command
3739
# (funcall get-command-line extra) nil "*Test*"))))
3740
# (and (numberp process-result)
3741
# (= process-result 0))))
3743
# (lambda (&optional extra)
3744
# (let ((quoted-script
3745
# (shell-quote-argument (funcall get-script-name))))
3747
# (concat "%s --check" (if extra " --prefix=atest" ""))
3751
# (if (fboundp 'file-local-name)
3752
# (file-local-name (buffer-file-name))
3753
# (or (file-remote-p (buffer-file-name) 'localname)
3754
# (buffer-file-name))))
3755
# remove-test-window:
3757
# (let ((test-window (get-buffer-window "*Test*")))
3758
# (if test-window (delete-window test-window))))
3759
# show-test-buffer-in-test-window:
3761
# (when (not (get-buffer-window-list "*Test*"))
3762
# (setq next-error-last-buffer (get-buffer "*Test*"))
3763
# (let* ((side (if (>= (window-width) 146) 'right 'bottom))
3764
# (display-buffer-overriding-action
3765
# `((display-buffer-in-side-window) (side . ,side)
3766
# (window-height . fit-window-to-buffer)
3767
# (window-width . fit-window-to-buffer))))
3768
# (display-buffer "*Test*"))))
3771
# (let* ((run-extra-tests (lambda () (interactive)
3772
# (funcall run-tests t)))
3773
# (inner-keymap `(keymap (116 . ,run-extra-tests))) ; t
3774
# (outer-keymap `(keymap (3 . ,inner-keymap)))) ; C-c
3775
# (setq minor-mode-overriding-map-alist
3776
# (cons `(run-tests . ,outer-keymap)
3777
# minor-mode-overriding-map-alist)))
3778
# (add-hook 'after-save-hook run-tests 90 t))