1 files changed, 60 insertions, 0 deletions
diff --git a/third_party/python/requests-unixsocket/requests_unixsocket/adapters.py b/third_party/python/requests-unixsocket/requests_unixsocket/adapters.py
new file mode 100644
index 0000000000..8449b868c5
--- /dev/null
+++ b/third_party/python/requests-unixsocket/requests_unixsocket/adapters.py
@@ -0,0 +1,60 @@
+import socket
+
+from requests.adapters import HTTPAdapter
+from requests.compat import urlparse, unquote
+try:
+    from requests.packages.urllib3.connection import HTTPConnection
+    from requests.packages.urllib3.connectionpool import HTTPConnectionPool
+except ImportError:
+    from urllib3.connection import HTTPConnection
+    from urllib3.connectionpool import HTTPConnectionPool
+
+
+# The following was adapted from some code from docker-py
+# https://github.com/docker/docker-py/blob/master/docker/unixconn/unixconn.py
+class UnixHTTPConnection(HTTPConnection):
+
+    def __init__(self, unix_socket_url, timeout=60):
+        """Create an HTTP connection to a unix domain socket
+
+        :param unix_socket_url: A URL with a scheme of 'http+unix' and the
+        netloc is a percent-encoded path to a unix domain socket. E.g.:
+        'http+unix://%2Ftmp%2Fprofilesvc.sock/status/pid'
+        """
+        HTTPConnection.__init__(self, 'localhost', timeout=timeout)
+        self.unix_socket_url = unix_socket_url
+        self.timeout = timeout
+
+    def connect(self):
+        sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+        sock.settimeout(self.timeout)
+        socket_path = unquote(urlparse(self.unix_socket_url).netloc)
+        sock.connect(socket_path)
+        self.sock = sock
+
+
+class UnixHTTPConnectionPool(HTTPConnectionPool):
+
+    def __init__(self, socket_path, timeout=60):
+        HTTPConnectionPool.__init__(self, 'localhost', timeout=timeout)
+        self.socket_path = socket_path
+        self.timeout = timeout
+
+    def _new_conn(self):
+        return UnixHTTPConnection(self.socket_path, self.timeout)
+
+
+class UnixAdapter(HTTPAdapter):
+
+    def __init__(self, timeout=60):
+        super(UnixAdapter, self).__init__()
+        self.timeout = timeout
+
+    def get_connection(self, socket_path, proxies=None):
+        proxies = proxies or {}
+        proxy = proxies.get(urlparse(socket_path.lower()).scheme)
+
+        if proxy:
+            raise ValueError('%s does not support specifying proxies'
+                             % self.__class__.__name__)
+        return UnixHTTPConnectionPool(socket_path, self.timeout)