146
146
class Config(object):
147
147
"""A configuration policy - what username, editor, gpg needs etc."""
150
super(Config, self).__init__()
152
149
def get_editor(self):
153
150
"""Get the users pop up editor."""
154
151
raise NotImplementedError
156
def get_change_editor(self, old_tree, new_tree):
157
from bzrlib import diff
158
cmd = self._get_change_editor()
161
return diff.DiffFromTool.from_string(cmd, old_tree, new_tree,
165
153
def get_mail_client(self):
166
154
"""Get a mail client to use"""
167
155
selected_client = self.get_user_option('mail_client')
186
174
"""Get a generic option - no special process, no default."""
187
175
return self._get_user_option(option_name)
189
def get_user_option_as_bool(self, option_name):
190
"""Get a generic option as a boolean - no special process, no default.
192
:return None if the option doesn't exist or its value can't be
193
interpreted as a boolean. Returns True or False otherwise.
195
s = self._get_user_option(option_name)
197
# The option doesn't exist
199
val = ui.bool_from_string(s)
201
# The value can't be interpreted as a boolean
202
trace.warning('Value "%s" is not a boolean for "%s"',
206
def get_user_option_as_list(self, option_name):
207
"""Get a generic option as a list - no special process, no default.
209
:return None if the option doesn't exist. Returns the value as a list
212
l = self._get_user_option(option_name)
213
if isinstance(l, (str, unicode)):
214
# A single value, most probably the user forgot the final ','
218
177
def gpg_signing_command(self):
219
178
"""What program should be used to sign signatures?"""
220
179
result = self._gpg_signing_command()
336
def suppress_warning(self, warning):
337
"""Should the warning be suppressed or emitted.
339
:param warning: The name of the warning being tested.
341
:returns: True if the warning should be suppressed, False otherwise.
343
warnings = self.get_user_option_as_list('suppress_warnings')
344
if warnings is None or warning not in warnings:
350
299
class IniBasedConfig(Config):
351
300
"""A configuration policy that draws from ini files."""
353
def __init__(self, get_filename):
354
super(IniBasedConfig, self).__init__()
355
self._get_filename = get_filename
358
302
def _get_parser(self, file=None):
359
303
if self._parser is not None:
360
304
return self._parser
872
812
return osutils.pathjoin(config_dir(), 'ignore')
876
"""Return the directory name to store crash files.
878
This doesn't implicitly create it.
880
On Windows it's in the config directory; elsewhere it's /var/crash
881
which may be monitored by apport. It can be overridden by
884
if sys.platform == 'win32':
885
return osutils.pathjoin(config_dir(), 'Crash')
887
# XXX: hardcoded in apport_python_hook.py; therefore here too -- mbp
889
return os.environ.get('APPORT_CRASH_DIR', '/var/crash')
893
# See http://standards.freedesktop.org/basedir-spec/latest/ar01s03.html
894
# Possibly this should be different on Windows?
895
e = os.environ.get('XDG_CACHE_DIR', None)
899
return os.path.expanduser('~/.cache')
902
815
def _auto_user_id():
903
816
"""Calculate automatic user identification.
1165
1079
trace.mutter("Using authentication section: %r", auth_def_name)
1168
if credentials is None:
1169
# No credentials were found in authentication.conf, try the fallback
1170
# credentials stores.
1171
credentials = credential_store_registry.get_fallback_credentials(
1172
scheme, host, port, user, path, realm)
1174
1082
return credentials
1176
1084
def set_credentials(self, name, host, user, scheme=None, password=None,
1218
1126
config.update({name: values})
1221
def get_user(self, scheme, host, port=None, realm=None, path=None,
1222
prompt=None, ask=False, default=None):
1129
def get_user(self, scheme, host, port=None,
1130
realm=None, path=None, prompt=None):
1223
1131
"""Get a user from authentication file.
1225
1133
:param scheme: protocol
1245
1148
user = credentials['user']
1251
# Create a default prompt suitable for most cases
1252
prompt = scheme.upper() + ' %(host)s username'
1253
# Special handling for optional fields in the prompt
1254
if port is not None:
1255
prompt_host = '%s:%d' % (host, port)
1258
user = ui.ui_factory.get_username(prompt, host=prompt_host)
1263
1153
def get_password(self, scheme, host, user, port=None,
1318
1208
A credential store provides access to credentials via the password_encoding
1319
1209
field in authentication.conf sections.
1321
Except for stores provided by bzr itself, most stores are expected to be
1211
Except for stores provided by bzr itself,most stores are expected to be
1322
1212
provided by plugins that will therefore use
1323
1213
register_lazy(password_encoding, module_name, member_name, help=help,
1324
fallback=fallback) to install themselves.
1326
A fallback credential store is one that is queried if no credentials can be
1327
found via authentication.conf.
1214
info=info) to install themselves.
1330
1217
def get_credential_store(self, encoding=None):
1336
def is_fallback(self, name):
1337
"""Check if the named credentials store should be used as fallback."""
1338
return self.get_info(name)
1340
def get_fallback_credentials(self, scheme, host, port=None, user=None,
1341
path=None, realm=None):
1342
"""Request credentials from all fallback credentials stores.
1344
The first credentials store that can provide credentials wins.
1347
for name in self.keys():
1348
if not self.is_fallback(name):
1350
cs = self.get_credential_store(name)
1351
credentials = cs.get_credentials(scheme, host, port, user,
1353
if credentials is not None:
1354
# We found some credentials
1358
def register(self, key, obj, help=None, override_existing=False,
1360
"""Register a new object to a name.
1362
:param key: This is the key to use to request the object later.
1363
:param obj: The object to register.
1364
:param help: Help text for this entry. This may be a string or
1365
a callable. If it is a callable, it should take two
1366
parameters (registry, key): this registry and the key that
1367
the help was registered under.
1368
:param override_existing: Raise KeyErorr if False and something has
1369
already been registered for that key. If True, ignore if there
1370
is an existing key (always register the new value).
1371
:param fallback: Whether this credential store should be
1374
return super(CredentialStoreRegistry,
1375
self).register(key, obj, help, info=fallback,
1376
override_existing=override_existing)
1378
def register_lazy(self, key, module_name, member_name,
1379
help=None, override_existing=False,
1381
"""Register a new credential store to be loaded on request.
1383
:param module_name: The python path to the module. Such as 'os.path'.
1384
:param member_name: The member of the module to return. If empty or
1385
None, get() will return the module itself.
1386
:param help: Help text for this entry. This may be a string or
1388
:param override_existing: If True, replace the existing object
1389
with the new one. If False, if there is already something
1390
registered with the same key, raise a KeyError
1391
:param fallback: Whether this credential store should be
1394
return super(CredentialStoreRegistry, self).register_lazy(
1395
key, module_name, member_name, help,
1396
info=fallback, override_existing=override_existing)
1399
1224
credential_store_registry = CredentialStoreRegistry()
1403
1228
"""An abstract class to implement storage for credentials"""
1405
1230
def decode_password(self, credentials):
1406
"""Returns a clear text password for the provided credentials."""
1231
"""Returns a password for the provided credentials in clear text."""
1407
1232
raise NotImplementedError(self.decode_password)
1409
def get_credentials(self, scheme, host, port=None, user=None, path=None,
1411
"""Return the matching credentials from this credential store.
1413
This method is only called on fallback credential stores.
1415
raise NotImplementedError(self.get_credentials)
1419
1235
class PlainTextCredentialStore(CredentialStore):
1420
__doc__ = """Plain text credential store for the authentication.conf file"""
1236
"""Plain text credential store for the authentication.conf file."""
1422
1238
def decode_password(self, credentials):
1423
1239
"""See CredentialStore.decode_password."""
1432
1248
class BzrDirConfig(object):
1434
def __init__(self, bzrdir):
1435
self._bzrdir = bzrdir
1436
self._config = bzrdir._get_config()
1250
def __init__(self, transport):
1251
self._config = TransportConfig(transport, 'control.conf')
1438
1253
def set_default_stack_on(self, value):
1439
1254
"""Set the default stacking location.
1510
1321
configobj.setdefault(section, {})[name] = value
1511
1322
self._set_configobj(configobj)
1513
def _get_config_file(self):
1324
def _get_configobj(self):
1515
return StringIO(self._transport.get_bytes(self._filename))
1326
return ConfigObj(self._transport.get(self._filename),
1516
1328
except errors.NoSuchFile:
1519
def _get_configobj(self):
1520
return ConfigObj(self._get_config_file(), encoding='utf-8')
1329
return ConfigObj(encoding='utf-8')
1522
1331
def _set_configobj(self, configobj):
1523
1332
out_file = StringIO()
added
removed
bzrlib/config.py
