Merge branch 'develop' of github.com:matrix-org/synapse into release-v0.16.1

4 files changed, 106 insertions, 64 deletions

diff --git a/synapse/config/homeserver.py b/synapse/config/homeserver.py
index fc2445484c..79b0534b3b 100644
--- a/synapse/config/homeserver.py
+++ b/synapse/config/homeserver.py
@@ -32,13 +32,15 @@ from .password import PasswordConfig
 from .jwt import JWTConfig
 from .ldap import LDAPConfig
 from .emailconfig import EmailConfig
+from .workers import WorkerConfig
 
 
 class HomeServerConfig(TlsConfig, ServerConfig, DatabaseConfig, LoggingConfig,
                        RatelimitConfig, ContentRepositoryConfig, CaptchaConfig,
                        VoipConfig, RegistrationConfig, MetricsConfig, ApiConfig,
                        AppServiceConfig, KeyConfig, SAML2Config, CasConfig,
-                       JWTConfig, LDAPConfig, PasswordConfig, EmailConfig,):
+                       JWTConfig, LDAPConfig, PasswordConfig, EmailConfig,
+                       WorkerConfig,):
     pass
 
 
diff --git a/synapse/config/logger.py b/synapse/config/logger.py
index 5047db898f..dc68683fbc 100644
--- a/synapse/config/logger.py
+++ b/synapse/config/logger.py
@@ -126,54 +126,58 @@ class LoggingConfig(Config):
                 )
 
     def setup_logging(self):
-        log_format = (
-            "%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s"
-            " - %(message)s"
-        )
-        if self.log_config is None:
-
-            level = logging.INFO
-            level_for_storage = logging.INFO
-            if self.verbosity:
-                level = logging.DEBUG
-                if self.verbosity > 1:
-                    level_for_storage = logging.DEBUG
-
-            # FIXME: we need a logging.WARN for a -q quiet option
-            logger = logging.getLogger('')
-            logger.setLevel(level)
-
-            logging.getLogger('synapse.storage').setLevel(level_for_storage)
-
-            formatter = logging.Formatter(log_format)
-            if self.log_file:
-                # TODO: Customisable file size / backup count
-                handler = logging.handlers.RotatingFileHandler(
-                    self.log_file, maxBytes=(1000 * 1000 * 100), backupCount=3
-                )
-
-                def sighup(signum, stack):
-                    logger.info("Closing log file due to SIGHUP")
-                    handler.doRollover()
-                    logger.info("Opened new log file due to SIGHUP")
-
-                # TODO(paul): obviously this is a terrible mechanism for
-                #   stealing SIGHUP, because it means no other part of synapse
-                #   can use it instead. If we want to catch SIGHUP anywhere
-                #   else as well, I'd suggest we find a nicer way to broadcast
-                #   it around.
-                if getattr(signal, "SIGHUP"):
-                    signal.signal(signal.SIGHUP, sighup)
-            else:
-                handler = logging.StreamHandler()
-            handler.setFormatter(formatter)
-
-            handler.addFilter(LoggingContextFilter(request=""))
-
-            logger.addHandler(handler)
+        setup_logging(self.log_config, self.log_file, self.verbosity)
+
+
+def setup_logging(log_config=None, log_file=None, verbosity=None):
+    log_format = (
+        "%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s"
+        " - %(message)s"
+    )
+    if log_config is None:
+
+        level = logging.INFO
+        level_for_storage = logging.INFO
+        if verbosity:
+            level = logging.DEBUG
+            if verbosity > 1:
+                level_for_storage = logging.DEBUG
+
+        # FIXME: we need a logging.WARN for a -q quiet option
+        logger = logging.getLogger('')
+        logger.setLevel(level)
+
+        logging.getLogger('synapse.storage').setLevel(level_for_storage)
+
+        formatter = logging.Formatter(log_format)
+        if log_file:
+            # TODO: Customisable file size / backup count
+            handler = logging.handlers.RotatingFileHandler(
+                log_file, maxBytes=(1000 * 1000 * 100), backupCount=3
+            )
+
+            def sighup(signum, stack):
+                logger.info("Closing log file due to SIGHUP")
+                handler.doRollover()
+                logger.info("Opened new log file due to SIGHUP")
+
+            # TODO(paul): obviously this is a terrible mechanism for
+            #   stealing SIGHUP, because it means no other part of synapse
+            #   can use it instead. If we want to catch SIGHUP anywhere
+            #   else as well, I'd suggest we find a nicer way to broadcast
+            #   it around.
+            if getattr(signal, "SIGHUP"):
+                signal.signal(signal.SIGHUP, sighup)
         else:
-            with open(self.log_config, 'r') as f:
-                logging.config.dictConfig(yaml.load(f))
+            handler = logging.StreamHandler()
+        handler.setFormatter(formatter)
+
+        handler.addFilter(LoggingContextFilter(request=""))
+
+        logger.addHandler(handler)
+    else:
+        with open(log_config, 'r') as f:
+            logging.config.dictConfig(yaml.load(f))
 
-        observer = PythonLoggingObserver()
-        observer.start()
+    observer = PythonLoggingObserver()
+    observer.start()
diff --git a/synapse/config/server.py b/synapse/config/server.py
index 44b8d422e0..7840dc3ad6 100644
--- a/synapse/config/server.py
+++ b/synapse/config/server.py
@@ -27,7 +27,7 @@ class ServerConfig(Config):
         self.daemonize = config.get("daemonize")
         self.print_pidfile = config.get("print_pidfile")
         self.user_agent_suffix = config.get("user_agent_suffix")
-        self.use_frozen_dicts = config.get("use_frozen_dicts", True)
+        self.use_frozen_dicts = config.get("use_frozen_dicts", False)
         self.public_baseurl = config.get("public_baseurl")
         self.secondary_directory_servers = config.get("secondary_directory_servers", [])
 
@@ -38,19 +38,7 @@ class ServerConfig(Config):
 
         self.listeners = config.get("listeners", [])
 
-        thresholds = config.get("gc_thresholds", None)
-        if thresholds is not None:
-            try:
-                assert len(thresholds) == 3
-                self.gc_thresholds = (
-                    int(thresholds[0]), int(thresholds[1]), int(thresholds[2]),
-                )
-            except:
-                raise ConfigError(
-                    "Value of `gc_threshold` must be a list of three integers if set"
-                )
-        else:
-            self.gc_thresholds = None
+        self.gc_thresholds = read_gc_thresholds(config.get("gc_thresholds", None))
 
         bind_port = config.get("bind_port")
         if bind_port:
@@ -264,3 +252,20 @@ class ServerConfig(Config):
                                   type=int,
                                   help="Turn on the twisted telnet manhole"
                                   " service on the given port.")
+
+
+def read_gc_thresholds(thresholds):
+    """Reads the three integer thresholds for garbage collection. Ensures that
+    the thresholds are integers if thresholds are supplied.
+    """
+    if thresholds is None:
+        return None
+    try:
+        assert len(thresholds) == 3
+        return (
+            int(thresholds[0]), int(thresholds[1]), int(thresholds[2]),
+        )
+    except:
+        raise ConfigError(
+            "Value of `gc_threshold` must be a list of three integers if set"
+        )
diff --git a/synapse/config/workers.py b/synapse/config/workers.py
new file mode 100644
index 0000000000..904789d155
--- /dev/null
+++ b/synapse/config/workers.py
@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+# Copyright 2016 matrix.org
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# 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
+
+
+class WorkerConfig(Config):
+    """The workers are processes run separately to the main synapse process.
+    They have their own pid_file and listener configuration. They use the
+    replication_url to talk to the main synapse process."""
+
+    def read_config(self, config):
+        self.worker_app = config.get("worker_app")
+        self.worker_listeners = config.get("worker_listeners")
+        self.worker_daemonize = config.get("worker_daemonize")
+        self.worker_pid_file = config.get("worker_pid_file")
+        self.worker_log_file = config.get("worker_log_file")
+        self.worker_log_config = config.get("worker_log_config")
+        self.worker_replication_url = config.get("worker_replication_url")