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authorBruno Wagner <bwgpro@gmail.com>2015-07-22 23:55:39 -0300
committerKali Kaneko <kali@leap.se>2015-07-23 16:16:36 -0400
commit5502318835626527d9818c360c7fd2b1a4b01145 (patch)
tree0d50168ab691001be605a9d50e034064b20f34db /src
parent301be892a67f88b8b9479531003403a77b36a5f2 (diff)
[tests] implemented http feature according to test
Two test cases were broken and were implemented here: The first was that HTTPClient should share the connection between clients if a pool was not passed explicitly. If you initialize an HTTPClient without a pool, it will reuse a pool created on the class. The second was that you should be able to pass to the HTTPCLient a pool on initialization. Added that possibility and fixed the tests accordingly
Diffstat (limited to 'src')
-rw-r--r--src/leap/common/http.py98
-rw-r--r--src/leap/common/tests/test_http.py7
2 files changed, 59 insertions, 46 deletions
diff --git a/src/leap/common/http.py b/src/leap/common/http.py
index 56938b4..f67507d 100644
--- a/src/leap/common/http.py
+++ b/src/leap/common/http.py
@@ -56,6 +56,50 @@ __all__ = ["HTTPClient"]
DEFAULT_HTTP_TIMEOUT = 30 # seconds
+class _HTTP11ClientFactory(HTTP11ClientFactory):
+ """
+ A timeout-able HTTP 1.1 client protocol factory.
+ """
+
+ def __init__(self, quiescentCallback, timeout):
+ """
+ :param quiescentCallback: The quiescent callback to be passed to
+ protocol instances, used to return them to
+ the connection pool.
+ :type quiescentCallback: callable(Protocol)
+ :param timeout: The timeout, in seconds, for requests made by
+ protocols created by this factory.
+ :type timeout: float
+ """
+ HTTP11ClientFactory.__init__(self, quiescentCallback)
+ self._timeout = timeout
+
+ def buildProtocol(self, _):
+ """
+ Build the HTTP 1.1 client protocol.
+ """
+ return _HTTP11ClientProtocol(self._quiescentCallback, self._timeout)
+
+
+class _HTTPConnectionPool(HTTPConnectionPool):
+ """
+ A timeout-able HTTP connection pool.
+ """
+
+ _factory = _HTTP11ClientFactory
+
+ def __init__(self, reactor, persistent, timeout, maxPersistentPerHost=10):
+ HTTPConnectionPool.__init__(self, reactor, persistent=persistent)
+ self.maxPersistentPerHost = maxPersistentPerHost
+ self._timeout = timeout
+
+ def _newConnection(self, key, endpoint):
+ def quiescentCallback(protocol):
+ self._putConnection(key, protocol)
+ factory = self._factory(quiescentCallback, timeout=self._timeout)
+ return endpoint.connect(factory)
+
+
class HTTPClient(object):
"""
HTTP client done the twisted way, with a main focus on pinning the SSL
@@ -69,7 +113,14 @@ class HTTPClient(object):
in order to avoid resource abuse on huge requests batches.
"""
- def __init__(self, cert_file=None, timeout=DEFAULT_HTTP_TIMEOUT):
+ _pool = _HTTPConnectionPool(
+ reactor,
+ persistent=True,
+ timeout = DEFAULT_HTTP_TIMEOUT,
+ maxPersistentPerHost=10
+ )
+
+ def __init__(self, cert_file=None, timeout=DEFAULT_HTTP_TIMEOUT, pool=None):
"""
Init the HTTP client
@@ -84,7 +135,7 @@ class HTTPClient(object):
"""
self._timeout = timeout
- self._pool = self._createPool()
+ self._pool = pool if pool is not None else self._pool
self._agent = Agent(
reactor,
get_compatible_ssl_context_factory(cert_file),
@@ -278,46 +329,3 @@ class _HTTP11ClientProtocol(HTTP11ClientProtocol):
HTTP11ClientProtocol.dataReceived(self, bytes)
if self._timeoutCall and self._timeoutCall.active():
self._timeoutCall.reset(self._timeout)
-
-
-class _HTTP11ClientFactory(HTTP11ClientFactory):
- """
- A timeout-able HTTP 1.1 client protocol factory.
- """
-
- def __init__(self, quiescentCallback, timeout):
- """
- :param quiescentCallback: The quiescent callback to be passed to
- protocol instances, used to return them to
- the connection pool.
- :type quiescentCallback: callable(Protocol)
- :param timeout: The timeout, in seconds, for requests made by
- protocols created by this factory.
- :type timeout: float
- """
- HTTP11ClientFactory.__init__(self, quiescentCallback)
- self._timeout = timeout
-
- def buildProtocol(self, _):
- """
- Build the HTTP 1.1 client protocol.
- """
- return _HTTP11ClientProtocol(self._quiescentCallback, self._timeout)
-
-
-class _HTTPConnectionPool(HTTPConnectionPool):
- """
- A timeout-able HTTP connection pool.
- """
-
- _factory = _HTTP11ClientFactory
-
- def __init__(self, reactor, persistent, timeout):
- HTTPConnectionPool.__init__(self, reactor, persistent=persistent)
- self._timeout = timeout
-
- def _newConnection(self, key, endpoint):
- def quiescentCallback(protocol):
- self._putConnection(key, protocol)
- factory = self._factory(quiescentCallback, timeout=self._timeout)
- return endpoint.connect(factory)
diff --git a/src/leap/common/tests/test_http.py b/src/leap/common/tests/test_http.py
index e240ca3..a586fd1 100644
--- a/src/leap/common/tests/test_http.py
+++ b/src/leap/common/tests/test_http.py
@@ -47,7 +47,12 @@ class HTTPClientTest(BaseLeapTest):
self.assertEquals(client._agent._pool, client2._agent._pool, "Pool was not reused by default")
def test_agent_can_have_dedicated_custom_pool(self):
- custom_pool = http.createPool(maxPersistentPerHost=42, persistent=False)
+ custom_pool = http._HTTPConnectionPool(
+ None,
+ timeout=10,
+ maxPersistentPerHost=42,
+ persistent=False
+ )
self.assertEquals(custom_pool.maxPersistentPerHost, 42,
"Custom persistent connections limit is not being respected")
self.assertFalse(custom_pool.persistent,