diff options
Diffstat (limited to 'synapse/server.py')
| -rw-r--r-- | synapse/server.py | 135 |
1 files changed, 72 insertions, 63 deletions
diff --git a/synapse/server.py b/synapse/server.py index 4a5796b982..e013a349c9 100644 --- a/synapse/server.py +++ b/synapse/server.py @@ -20,13 +20,15 @@ # Imports required for the default HomeServer() implementation from twisted.web.client import BrowserLikePolicyForHTTPS +from twisted.enterprise import adbapi + from synapse.federation import initialize_http_replication from synapse.http.client import SimpleHttpClient, InsecureInterceptableContextFactory from synapse.notifier import Notifier from synapse.api.auth import Auth from synapse.handlers import Handlers from synapse.state import StateHandler -from synapse.storage import DataStore +from synapse.storage import get_datastore from synapse.util import Clock from synapse.util.distributor import Distributor from synapse.streams.events import EventSources @@ -36,8 +38,15 @@ from synapse.push.pusherpool import PusherPool from synapse.events.builder import EventBuilderFactory from synapse.api.filtering import Filtering +from synapse.http.matrixfederationclient import MatrixFederationHttpClient + +import logging + -class BaseHomeServer(object): +logger = logging.getLogger(__name__) + + +class HomeServer(object): """A basic homeserver object without lazy component builders. This will need all of the components it requires to either be passed as @@ -98,39 +107,18 @@ class BaseHomeServer(object): self.hostname = hostname self._building = {} + self.clock = Clock() + self.distributor = Distributor() + self.ratelimiter = Ratelimiter() + # Other kwargs are explicit dependencies for depname in kwargs: setattr(self, depname, kwargs[depname]) - @classmethod - def _make_dependency_method(cls, depname): - def _get(self): - if hasattr(self, depname): - return getattr(self, depname) - - if hasattr(self, "build_%s" % (depname)): - # Prevent cyclic dependencies from deadlocking - if depname in self._building: - raise ValueError("Cyclic dependency while building %s" % ( - depname, - )) - self._building[depname] = 1 - - builder = getattr(self, "build_%s" % (depname)) - dep = builder() - setattr(self, depname, dep) - - del self._building[depname] - - return dep - - raise NotImplementedError( - "%s has no %s nor a builder for it" % ( - type(self).__name__, depname, - ) - ) - - setattr(BaseHomeServer, "get_%s" % (depname), _get) + def setup(self): + logger.info("Setting up.") + self.datastore = get_datastore(self) + logger.info("Finished setting up.") def get_ip_from_request(self, request): # X-Forwarded-For is handled by our custom request type. @@ -142,33 +130,9 @@ class BaseHomeServer(object): def is_mine_id(self, string): return string.split(":", 1)[1] == self.hostname -# Build magic accessors for every dependency -for depname in BaseHomeServer.DEPENDENCIES: - BaseHomeServer._make_dependency_method(depname) - - -class HomeServer(BaseHomeServer): - """A homeserver object that will construct most of its dependencies as - required. - - It still requires the following to be specified by the caller: - resource_for_client - resource_for_web_client - resource_for_federation - resource_for_content_repo - http_client - db_pool - """ - - def build_clock(self): - return Clock() - def build_replication_layer(self): return initialize_http_replication(self) - def build_datastore(self): - return DataStore(self) - def build_handlers(self): return Handlers(self) @@ -179,10 +143,9 @@ class HomeServer(BaseHomeServer): return Auth(self) def build_http_client_context_factory(self): - config = self.get_config() return ( InsecureInterceptableContextFactory() - if config.use_insecure_ssl_client_just_for_testing_do_not_use + if self.config.use_insecure_ssl_client_just_for_testing_do_not_use else BrowserLikePolicyForHTTPS() ) @@ -201,15 +164,9 @@ class HomeServer(BaseHomeServer): def build_state_handler(self): return StateHandler(self) - def build_distributor(self): - return Distributor() - def build_event_sources(self): return EventSources(self) - def build_ratelimiter(self): - return Ratelimiter() - def build_keyring(self): return Keyring(self) @@ -224,3 +181,55 @@ class HomeServer(BaseHomeServer): def build_pusherpool(self): return PusherPool(self) + + def build_http_client(self): + return MatrixFederationHttpClient(self) + + def build_db_pool(self): + name = self.db_config["name"] + + return adbapi.ConnectionPool( + name, + **self.db_config.get("args", {}) + ) + + +def _make_dependency_method(depname): + def _get(hs): + try: + return getattr(hs, depname) + except AttributeError: + pass + + try: + builder = getattr(hs, "build_%s" % (depname)) + except AttributeError: + builder = None + + if builder: + # Prevent cyclic dependencies from deadlocking + if depname in hs._building: + raise ValueError("Cyclic dependency while building %s" % ( + depname, + )) + hs._building[depname] = 1 + + dep = builder() + setattr(hs, depname, dep) + + del hs._building[depname] + + return dep + + raise NotImplementedError( + "%s has no %s nor a builder for it" % ( + type(hs).__name__, depname, + ) + ) + + setattr(HomeServer, "get_%s" % (depname), _get) + + +# Build magic accessors for every dependency +for depname in HomeServer.DEPENDENCIES: + _make_dependency_method(depname) |