diff options
Diffstat (limited to 'synapse')
| -rwxr-xr-x | synapse/app/homeserver.py | 133 | ||||
| -rw-r--r-- | synapse/http/site.py | 146 |
2 files changed, 149 insertions, 130 deletions
diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py index d2085a9405..2818c55b7a 100755 --- a/synapse/app/homeserver.py +++ b/synapse/app/homeserver.py @@ -16,12 +16,9 @@ import synapse -import contextlib import logging import os -import re import sys -import time from synapse.config._base import ConfigError from synapse.python_dependencies import ( @@ -46,7 +43,7 @@ from twisted.internet import reactor, task, defer from twisted.application import service from twisted.web.resource import Resource, EncodingResourceWrapper from twisted.web.static import File -from twisted.web.server import Site, GzipEncoderFactory, Request +from twisted.web.server import GzipEncoderFactory from synapse.http.server import RootRedirect from synapse.rest.media.v0.content_repository import ContentRepoResource from synapse.rest.media.v1.media_repository import MediaRepositoryResource @@ -67,6 +64,8 @@ from synapse.federation.transport.server import TransportLayerServer from synapse.util.rlimit import change_resource_limit from synapse.util.versionstring import get_version_string +from synapse.http.site import SynapseSite + from synapse import events from daemonize import Daemonize @@ -74,9 +73,6 @@ from daemonize import Daemonize logger = logging.getLogger("synapse.app.homeserver") -ACCESS_TOKEN_RE = re.compile(r'(\?.*access(_|%5[Ff])token=)[^&]*(.*)$') - - def gz_wrap(r): return EncodingResourceWrapper(r, [GzipEncoderFactory()]) @@ -371,129 +367,6 @@ class SynapseService(service.Service): return self._port.stopListening() -class SynapseRequest(Request): - def __init__(self, site, *args, **kw): - Request.__init__(self, *args, **kw) - self.site = site - self.authenticated_entity = None - self.start_time = 0 - - def __repr__(self): - # We overwrite this so that we don't log ``access_token`` - return '<%s at 0x%x method=%s uri=%s clientproto=%s site=%s>' % ( - self.__class__.__name__, - id(self), - self.method, - self.get_redacted_uri(), - self.clientproto, - self.site.site_tag, - ) - - def get_redacted_uri(self): - return ACCESS_TOKEN_RE.sub( - r'\1<redacted>\3', - self.uri - ) - - def get_user_agent(self): - return self.requestHeaders.getRawHeaders("User-Agent", [None])[-1] - - def started_processing(self): - self.site.access_logger.info( - "%s - %s - Received request: %s %s", - self.getClientIP(), - self.site.site_tag, - self.method, - self.get_redacted_uri() - ) - self.start_time = int(time.time() * 1000) - - def finished_processing(self): - - try: - context = LoggingContext.current_context() - ru_utime, ru_stime = context.get_resource_usage() - db_txn_count = context.db_txn_count - db_txn_duration = context.db_txn_duration - except: - ru_utime, ru_stime = (0, 0) - db_txn_count, db_txn_duration = (0, 0) - - self.site.access_logger.info( - "%s - %s - {%s}" - " Processed request: %dms (%dms, %dms) (%dms/%d)" - " %sB %s \"%s %s %s\" \"%s\"", - self.getClientIP(), - self.site.site_tag, - self.authenticated_entity, - int(time.time() * 1000) - self.start_time, - int(ru_utime * 1000), - int(ru_stime * 1000), - int(db_txn_duration * 1000), - int(db_txn_count), - self.sentLength, - self.code, - self.method, - self.get_redacted_uri(), - self.clientproto, - self.get_user_agent(), - ) - - @contextlib.contextmanager - def processing(self): - self.started_processing() - yield - self.finished_processing() - - -class XForwardedForRequest(SynapseRequest): - def __init__(self, *args, **kw): - SynapseRequest.__init__(self, *args, **kw) - - """ - Add a layer on top of another request that only uses the value of an - X-Forwarded-For header as the result of C{getClientIP}. - """ - def getClientIP(self): - """ - @return: The client address (the first address) in the value of the - I{X-Forwarded-For header}. If the header is not present, return - C{b"-"}. - """ - return self.requestHeaders.getRawHeaders( - b"x-forwarded-for", [b"-"])[0].split(b",")[0].strip() - - -class SynapseRequestFactory(object): - def __init__(self, site, x_forwarded_for): - self.site = site - self.x_forwarded_for = x_forwarded_for - - def __call__(self, *args, **kwargs): - if self.x_forwarded_for: - return XForwardedForRequest(self.site, *args, **kwargs) - else: - return SynapseRequest(self.site, *args, **kwargs) - - -class SynapseSite(Site): - """ - Subclass of a twisted http Site that does access logging with python's - standard logging - """ - def __init__(self, logger_name, site_tag, config, resource, *args, **kwargs): - Site.__init__(self, resource, *args, **kwargs) - - self.site_tag = site_tag - - proxied = config.get("x_forwarded", False) - self.requestFactory = SynapseRequestFactory(self, proxied) - self.access_logger = logging.getLogger(logger_name) - - def log(self, request): - pass - - def create_resource_tree(desired_tree, redirect_root_to_web_client=True): """Create the resource tree for this Home Server. diff --git a/synapse/http/site.py b/synapse/http/site.py new file mode 100644 index 0000000000..4b09d7ee66 --- /dev/null +++ b/synapse/http/site.py @@ -0,0 +1,146 @@ +# Copyright 2016 OpenMarket Ltd +# +# 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 synapse.util.logcontext import LoggingContext +from twisted.web.server import Site, Request + +import contextlib +import logging +import re +import time + +ACCESS_TOKEN_RE = re.compile(r'(\?.*access(_|%5[Ff])token=)[^&]*(.*)$') + + +class SynapseRequest(Request): + def __init__(self, site, *args, **kw): + Request.__init__(self, *args, **kw) + self.site = site + self.authenticated_entity = None + self.start_time = 0 + + def __repr__(self): + # We overwrite this so that we don't log ``access_token`` + return '<%s at 0x%x method=%s uri=%s clientproto=%s site=%s>' % ( + self.__class__.__name__, + id(self), + self.method, + self.get_redacted_uri(), + self.clientproto, + self.site.site_tag, + ) + + def get_redacted_uri(self): + return ACCESS_TOKEN_RE.sub( + r'\1<redacted>\3', + self.uri + ) + + def get_user_agent(self): + return self.requestHeaders.getRawHeaders("User-Agent", [None])[-1] + + def started_processing(self): + self.site.access_logger.info( + "%s - %s - Received request: %s %s", + self.getClientIP(), + self.site.site_tag, + self.method, + self.get_redacted_uri() + ) + self.start_time = int(time.time() * 1000) + + def finished_processing(self): + + try: + context = LoggingContext.current_context() + ru_utime, ru_stime = context.get_resource_usage() + db_txn_count = context.db_txn_count + db_txn_duration = context.db_txn_duration + except: + ru_utime, ru_stime = (0, 0) + db_txn_count, db_txn_duration = (0, 0) + + self.site.access_logger.info( + "%s - %s - {%s}" + " Processed request: %dms (%dms, %dms) (%dms/%d)" + " %sB %s \"%s %s %s\" \"%s\"", + self.getClientIP(), + self.site.site_tag, + self.authenticated_entity, + int(time.time() * 1000) - self.start_time, + int(ru_utime * 1000), + int(ru_stime * 1000), + int(db_txn_duration * 1000), + int(db_txn_count), + self.sentLength, + self.code, + self.method, + self.get_redacted_uri(), + self.clientproto, + self.get_user_agent(), + ) + + @contextlib.contextmanager + def processing(self): + self.started_processing() + yield + self.finished_processing() + + +class XForwardedForRequest(SynapseRequest): + def __init__(self, *args, **kw): + SynapseRequest.__init__(self, *args, **kw) + + """ + Add a layer on top of another request that only uses the value of an + X-Forwarded-For header as the result of C{getClientIP}. + """ + def getClientIP(self): + """ + @return: The client address (the first address) in the value of the + I{X-Forwarded-For header}. If the header is not present, return + C{b"-"}. + """ + return self.requestHeaders.getRawHeaders( + b"x-forwarded-for", [b"-"])[0].split(b",")[0].strip() + + +class SynapseRequestFactory(object): + def __init__(self, site, x_forwarded_for): + self.site = site + self.x_forwarded_for = x_forwarded_for + + def __call__(self, *args, **kwargs): + if self.x_forwarded_for: + return XForwardedForRequest(self.site, *args, **kwargs) + else: + return SynapseRequest(self.site, *args, **kwargs) + + +class SynapseSite(Site): + """ + Subclass of a twisted http Site that does access logging with python's + standard logging + """ + def __init__(self, logger_name, site_tag, config, resource, *args, **kwargs): + Site.__init__(self, resource, *args, **kwargs) + + self.site_tag = site_tag + + proxied = config.get("x_forwarded", False) + self.requestFactory = SynapseRequestFactory(self, proxied) + self.access_logger = logging.getLogger(logger_name) + + def log(self, request): + pass |