Vendor docker-py

From 9dc03c5737

fig/packages/docker/unixconn/__init__.py

@@ -0,0 +1 @@
+from .unixconn import UnixAdapter  # flake8: noqa

fig/packages/docker/unixconn/unixconn.py

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+# Copyright 2013 dotCloud inc.
+
+#    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.
+import six
+
+if six.PY3:
+    import http.client as httplib
+else:
+    import httplib
+import requests.adapters
+import socket
+
+try:
+    import requests.packages.urllib3.connectionpool as connectionpool
+except ImportError:
+    import urllib3.connectionpool as connectionpool
+
+
+class UnixHTTPConnection(httplib.HTTPConnection, object):
+    def __init__(self, base_url, unix_socket, timeout=60):
+        httplib.HTTPConnection.__init__(self, 'localhost', timeout=timeout)
+        self.base_url = base_url
+        self.unix_socket = unix_socket
+        self.timeout = timeout
+
+    def connect(self):
+        sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+        sock.settimeout(self.timeout)
+        sock.connect(self.base_url.replace("unix:/", ""))
+        self.sock = sock
+
+    def _extract_path(self, url):
+        #remove the base_url entirely..
+        return url.replace(self.base_url, "")
+
+    def request(self, method, url, **kwargs):
+        url = self._extract_path(self.unix_socket)
+        super(UnixHTTPConnection, self).request(method, url, **kwargs)
+
+
+class UnixHTTPConnectionPool(connectionpool.HTTPConnectionPool):
+    def __init__(self, base_url, socket_path, timeout=60):
+        connectionpool.HTTPConnectionPool.__init__(self, 'localhost',
+                                                   timeout=timeout)
+        self.base_url = base_url
+        self.socket_path = socket_path
+        self.timeout = timeout
+
+    def _new_conn(self):
+        return UnixHTTPConnection(self.base_url, self.socket_path,
+                                  self.timeout)
+
+
+class UnixAdapter(requests.adapters.HTTPAdapter):
+    def __init__(self, base_url, timeout=60):
+        self.base_url = base_url
+        self.timeout = timeout
+        super(UnixAdapter, self).__init__()
+
+    def get_connection(self, socket_path, proxies=None):
+        return UnixHTTPConnectionPool(self.base_url, socket_path, self.timeout)