Use Twisted-15.2.1, Use Agent.usingEndpointFactory rather than implement our own Agent

This commit is contained in:
Mark Haines 2015-06-01 10:51:50 +01:00
parent afbd3b2fc4
commit 90abdaf3bc
2 changed files with 26 additions and 51 deletions

View File

@ -16,7 +16,7 @@
from twisted.internet import defer, reactor, protocol
from twisted.internet.error import DNSLookupError
from twisted.web.client import readBody, _AgentBase, _URI, HTTPConnectionPool
from twisted.web.client import readBody, HTTPConnectionPool, Agent
from twisted.web.http_headers import Headers
from twisted.web._newclient import ResponseDone
@ -53,41 +53,17 @@ incoming_responses_counter = metrics.register_counter(
)
class MatrixFederationHttpAgent(_AgentBase):
class MatrixFederationEndpointFactory(object):
def __init__(self, hs):
self.tls_context_factory = hs.tls_context_factory
def __init__(self, reactor, pool=None):
_AgentBase.__init__(self, reactor, pool)
def endpointForURI(self, uri):
destination = uri.netloc
def request(self, destination, endpoint, method, path, params, query,
headers, body_producer):
outgoing_requests_counter.inc(method)
host = b""
port = 0
fragment = b""
parsed_URI = _URI(b"http", destination, host, port, path, params,
query, fragment)
# Set the connection pool key to be the destination.
key = destination
d = self._requestWithEndpoint(key, endpoint, method, parsed_URI,
headers, body_producer,
parsed_URI.originForm)
def _cb(response):
incoming_responses_counter.inc(method, response.code)
return response
def _eb(failure):
incoming_responses_counter.inc(method, "ERR")
return failure
d.addCallbacks(_cb, _eb)
return d
return matrix_federation_endpoint(
reactor, destination, timeout=10,
ssl_context_factory=self.tls_context_factory
)
class MatrixFederationHttpClient(object):
@ -105,10 +81,17 @@ class MatrixFederationHttpClient(object):
self.server_name = hs.hostname
pool = HTTPConnectionPool(reactor)
pool.maxPersistentPerHost = 10
self.agent = MatrixFederationHttpAgent(reactor, pool=pool)
self.agent = Agent.usingEndpointFactory(
reactor, MatrixFederationEndpointFactory(hs), pool=pool
)
self.clock = hs.get_clock()
self.version_string = hs.version_string
def _create_url(self, destination, path_bytes, param_bytes, query_bytes):
return urlparse.urlunparse(
("matrix", destination, path_bytes, param_bytes, query_bytes, "")
)
@defer.inlineCallbacks
def _create_request(self, destination, method, path_bytes,
body_callback, headers_dict={}, param_bytes=b"",
@ -119,8 +102,8 @@ class MatrixFederationHttpClient(object):
headers_dict[b"User-Agent"] = [self.version_string]
headers_dict[b"Host"] = [destination]
url_bytes = urlparse.urlunparse(
("", "", path_bytes, param_bytes, query_bytes, "",)
url_bytes = self._create_url(
destination, path_bytes, param_bytes, query_bytes
)
logger.info("Sending request to %s: %s %s",
@ -139,22 +122,20 @@ class MatrixFederationHttpClient(object):
# (once we have reliable transactions in place)
retries_left = 5
endpoint = self._getEndpoint(reactor, destination)
http_url_bytes = urlparse.urlunparse(
("", "", path_bytes, param_bytes, query_bytes, "")
)
while True:
producer = None
if body_callback:
producer = body_callback(method, url_bytes, headers_dict)
producer = body_callback(method, http_url_bytes, headers_dict)
try:
request_deferred = preserve_context_over_fn(
self.agent.request,
destination,
endpoint,
method,
path_bytes,
param_bytes,
query_bytes,
url_bytes,
Headers(headers_dict),
producer
)
@ -442,12 +423,6 @@ class MatrixFederationHttpClient(object):
defer.returnValue((length, headers))
def _getEndpoint(self, reactor, destination):
return matrix_federation_endpoint(
reactor, destination, timeout=10,
ssl_context_factory=self.hs.tls_context_factory
)
class _ReadBodyToFileProtocol(protocol.Protocol):
def __init__(self, stream, deferred, max_size):

View File

@ -19,7 +19,7 @@ logger = logging.getLogger(__name__)
REQUIREMENTS = {
"syutil>=0.0.6": ["syutil>=0.0.6"],
"Twisted==14.0.2": ["twisted==14.0.2"],
"Twisted==15.2.1": ["twisted==15.2.1"],
"service_identity>=1.0.0": ["service_identity>=1.0.0"],
"pyopenssl>=0.14": ["OpenSSL>=0.14"],
"pyyaml": ["yaml"],