Merge remote-tracking branch 'upstream/develop' into send_sni_for_federation_requests

# Conflicts:
#	synapse/crypto/context_factory.py

13 files changed, 59 insertions, 51 deletions

diff --git a/synapse/config/_base.py b/synapse/config/_base.py
index b748ed2b0a..3d2e90dd5b 100644
--- a/synapse/config/_base.py
+++ b/synapse/config/_base.py
@@ -16,11 +16,12 @@
 import argparse
 import errno
 import os
-import yaml
 from textwrap import dedent
 
 from six import integer_types
 
+import yaml
+
 
 class ConfigError(Exception):
     pass
diff --git a/synapse/config/api.py b/synapse/config/api.py
index 20ba33226a..403d96ba76 100644
--- a/synapse/config/api.py
+++ b/synapse/config/api.py
@@ -12,10 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from ._base import Config
-
 from synapse.api.constants import EventTypes
 
+from ._base import Config
+
 
 class ApiConfig(Config):
 
diff --git a/synapse/config/appservice.py b/synapse/config/appservice.py
index 0c27bb2fa7..3b161d708a 100644
--- a/synapse/config/appservice.py
+++ b/synapse/config/appservice.py
@@ -12,18 +12,18 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from ._base import Config, ConfigError
+import logging
 
-from synapse.appservice import ApplicationService
-from synapse.types import UserID
+from six import string_types
+from six.moves.urllib import parse as urlparse
 
+import yaml
 from netaddr import IPSet
 
-import yaml
-import logging
+from synapse.appservice import ApplicationService
+from synapse.types import UserID
 
-from six import string_types
-from six.moves.urllib import parse as urlparse
+from ._base import Config, ConfigError
 
 logger = logging.getLogger(__name__)
 
diff --git a/synapse/config/homeserver.py b/synapse/config/homeserver.py
index 1dea2ad024..2fd9c48abf 100644
--- a/synapse/config/homeserver.py
+++ b/synapse/config/homeserver.py
@@ -13,32 +13,32 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from .tls import TlsConfig
-from .server import ServerConfig
-from .logger import LoggingConfig
-from .database import DatabaseConfig
-from .ratelimiting import RatelimitConfig
-from .repository import ContentRepositoryConfig
-from .captcha import CaptchaConfig
-from .voip import VoipConfig
-from .registration import RegistrationConfig
-from .metrics import MetricsConfig
 from .api import ApiConfig
 from .appservice import AppServiceConfig
-from .key import KeyConfig
-from .saml2 import SAML2Config
+from .captcha import CaptchaConfig
 from .cas import CasConfig
-from .password import PasswordConfig
+from .consent_config import ConsentConfig
+from .database import DatabaseConfig
+from .emailconfig import EmailConfig
+from .groups import GroupsConfig
 from .jwt import JWTConfig
+from .key import KeyConfig
+from .logger import LoggingConfig
+from .metrics import MetricsConfig
+from .password import PasswordConfig
 from .password_auth_providers import PasswordAuthProviderConfig
-from .emailconfig import EmailConfig
-from .workers import WorkerConfig
 from .push import PushConfig
+from .ratelimiting import RatelimitConfig
+from .registration import RegistrationConfig
+from .repository import ContentRepositoryConfig
+from .saml2 import SAML2Config
+from .server import ServerConfig
+from .server_notices_config import ServerNoticesConfig
 from .spam_checker import SpamCheckerConfig
-from .groups import GroupsConfig
+from .tls import TlsConfig
 from .user_directory import UserDirectoryConfig
-from .consent_config import ConsentConfig
-from .server_notices_config import ServerNoticesConfig
+from .voip import VoipConfig
+from .workers import WorkerConfig
 
 
 class HomeServerConfig(TlsConfig, ServerConfig, DatabaseConfig, LoggingConfig,
diff --git a/synapse/config/jwt.py b/synapse/config/jwt.py
index 47f145c589..51e7f7e003 100644
--- a/synapse/config/jwt.py
+++ b/synapse/config/jwt.py
@@ -15,7 +15,6 @@
 
 from ._base import Config, ConfigError
 
-
 MISSING_JWT = (
     """Missing jwt library. This is required for jwt login.
 
diff --git a/synapse/config/key.py b/synapse/config/key.py
index d1382ad9ac..279c47bb48 100644
--- a/synapse/config/key.py
+++ b/synapse/config/key.py
@@ -13,21 +13,24 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from ._base import Config, ConfigError
+import hashlib
+import logging
+import os
 
-from synapse.util.stringutils import random_string
 from signedjson.key import (
-    generate_signing_key, is_signing_algorithm_supported,
-    decode_signing_key_base64, decode_verify_key_bytes,
-    read_signing_keys, write_signing_keys, NACL_ED25519
+    NACL_ED25519,
+    decode_signing_key_base64,
+    decode_verify_key_bytes,
+    generate_signing_key,
+    is_signing_algorithm_supported,
+    read_signing_keys,
+    write_signing_keys,
 )
 from unpaddedbase64 import decode_base64
-from synapse.util.stringutils import random_string_with_symbols
 
-import os
-import hashlib
-import logging
+from synapse.util.stringutils import random_string, random_string_with_symbols
 
+from ._base import Config, ConfigError
 
 logger = logging.getLogger(__name__)
 
diff --git a/synapse/config/logger.py b/synapse/config/logger.py
index 557c270fbe..a87b11a1df 100644
--- a/synapse/config/logger.py
+++ b/synapse/config/logger.py
@@ -16,15 +16,17 @@ import logging
 import logging.config
 import os
 import signal
-from string import Template
 import sys
+from string import Template
 
-from twisted.logger import STDLibLogObserver, globalLogBeginner
 import yaml
 
+from twisted.logger import STDLibLogObserver, globalLogBeginner
+
 import synapse
 from synapse.util.logcontext import LoggingContextFilter
 from synapse.util.versionstring import get_version_string
+
 from ._base import Config
 
 DEFAULT_LOG_CONFIG = Template("""
diff --git a/synapse/config/password_auth_providers.py b/synapse/config/password_auth_providers.py
index 6602c5b4c7..f4066abc28 100644
--- a/synapse/config/password_auth_providers.py
+++ b/synapse/config/password_auth_providers.py
@@ -13,10 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from ._base import Config
-
 from synapse.util.module_loader import load_module
 
+from ._base import Config
+
 LDAP_PROVIDER = 'ldap_auth_provider.LdapAuthProvider'
 
 
diff --git a/synapse/config/registration.py b/synapse/config/registration.py
index c5384b3ad4..0fb964eb67 100644
--- a/synapse/config/registration.py
+++ b/synapse/config/registration.py
@@ -13,11 +13,11 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from ._base import Config
+from distutils.util import strtobool
 
 from synapse.util.stringutils import random_string_with_symbols
 
-from distutils.util import strtobool
+from ._base import Config
 
 
 class RegistrationConfig(Config):
diff --git a/synapse/config/repository.py b/synapse/config/repository.py
index 81ecf9778c..fc909c1fac 100644
--- a/synapse/config/repository.py
+++ b/synapse/config/repository.py
@@ -13,11 +13,11 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from ._base import Config, ConfigError
 from collections import namedtuple
 
 from synapse.util.module_loader import load_module
 
+from ._base import Config, ConfigError
 
 MISSING_NETADDR = (
     "Missing netaddr library. This is required for URL preview API."
diff --git a/synapse/config/server.py b/synapse/config/server.py
index 71fd51e4bc..18102656b0 100644
--- a/synapse/config/server.py
+++ b/synapse/config/server.py
@@ -17,6 +17,7 @@
 import logging
 
 from synapse.http.endpoint import parse_and_validate_server_name
+
 from ._base import Config, ConfigError
 
 logger = logging.Logger(__name__)
diff --git a/synapse/config/server_notices_config.py b/synapse/config/server_notices_config.py
index be1d1f762c..3c39850ac6 100644
--- a/synapse/config/server_notices_config.py
+++ b/synapse/config/server_notices_config.py
@@ -12,9 +12,10 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from ._base import Config
 from synapse.types import UserID
 
+from ._base import Config
+
 DEFAULT_CONFIG = """\
 # Server Notices room configuration
 #
diff --git a/synapse/config/tls.py b/synapse/config/tls.py
index b66154bc7c..fef1ea99cb 100644
--- a/synapse/config/tls.py
+++ b/synapse/config/tls.py
@@ -13,15 +13,16 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from ._base import Config
-
-from OpenSSL import crypto
-import subprocess
 import os
-
+import subprocess
 from hashlib import sha256
+
 from unpaddedbase64 import encode_base64
 
+from OpenSSL import crypto
+
+from ._base import Config
+
 GENERATE_DH_PARAMS = False