1 files changed, 96 insertions, 0 deletions
diff --git a/scripts/external_libs/elasticsearch/elasticsearch/connection/http_requests.py b/scripts/external_libs/elasticsearch/elasticsearch/connection/http_requests.py
new file mode 100644
index 00000000..6c9a924b
--- /dev/null
+++ b/scripts/external_libs/elasticsearch/elasticsearch/connection/http_requests.py
@@ -0,0 +1,96 @@
+import time
+import warnings
+try:
+    import requests
+    REQUESTS_AVAILABLE = True
+except ImportError:
+    REQUESTS_AVAILABLE = False
+
+from .base import Connection
+from ..exceptions import ConnectionError, ImproperlyConfigured, ConnectionTimeout, SSLError
+from ..compat import urlencode, string_types
+
+class RequestsHttpConnection(Connection):
+    """
+    Connection using the `requests` library.
+
+    :arg http_auth: optional http auth information as either ':' separated
+        string or a tuple. Any value will be passed into requests as `auth`.
+    :arg use_ssl: use ssl for the connection if `True`
+    :arg verify_certs: whether to verify SSL certificates
+    :arg ca_certs: optional path to CA bundle. By default standard requests'
+        bundle will be used.
+    :arg client_cert: path to the file containing the private key and the
+        certificate, or cert only if using client_key
+    :arg client_key: path to the file containing the private key if using
+        separate cert and key files (client_cert will contain only the cert)
+    :arg headers: any custom http headers to be add to requests
+    """
+    def __init__(self, host='localhost', port=9200, http_auth=None,
+        use_ssl=False, verify_certs=True, ca_certs=None, client_cert=None,
+        client_key=None, headers=None, **kwargs):
+        if not REQUESTS_AVAILABLE:
+            raise ImproperlyConfigured("Please install requests to use RequestsHttpConnection.")
+
+        super(RequestsHttpConnection, self).__init__(host=host, port=port, **kwargs)
+        self.session = requests.Session()
+        self.session.headers = headers
+        if http_auth is not None:
+            if isinstance(http_auth, (tuple, list)):
+                http_auth = tuple(http_auth)
+            elif isinstance(http_auth, string_types):
+                http_auth = tuple(http_auth.split(':', 1))
+            self.session.auth = http_auth
+        self.base_url = 'http%s://%s:%d%s' % (
+            's' if use_ssl else '',
+            host, port, self.url_prefix
+        )
+        self.session.verify = verify_certs
+        if not client_key:
+            self.session.cert = client_cert
+        elif client_cert:
+            # cert is a tuple of (certfile, keyfile)
+            self.session.cert = (client_cert, client_key)
+        if ca_certs:
+            if not verify_certs:
+                raise ImproperlyConfigured("You cannot pass CA certificates when verify SSL is off.")
+            self.session.verify = ca_certs
+
+        if use_ssl and not verify_certs:
+            warnings.warn(
+                'Connecting to %s using SSL with verify_certs=False is insecure.' % self.base_url)
+
+    def perform_request(self, method, url, params=None, body=None, timeout=None, ignore=()):
+        url = self.base_url + url
+        if params:
+            url = '%s?%s' % (url, urlencode(params or {}))
+
+        start = time.time()
+        try:
+            response = self.session.request(method, url, data=body, timeout=timeout or self.timeout)
+            duration = time.time() - start
+            raw_data = response.text
+        except requests.exceptions.SSLError as e:
+            self.log_request_fail(method, url, response.request.path_url, body, time.time() - start, exception=e)
+            raise SSLError('N/A', str(e), e)
+        except requests.Timeout as e:
+            self.log_request_fail(method, url, response.request.path_url, body, time.time() - start, exception=e)
+            raise ConnectionTimeout('TIMEOUT', str(e), e)
+        except requests.ConnectionError as e:
+            self.log_request_fail(method, url, response.request.path_url, body, time.time() - start, exception=e)
+            raise ConnectionError('N/A', str(e), e)
+
+        # raise errors based on http status codes, let the client handle those if needed
+        if not (200 <= response.status_code < 300) and response.status_code not in ignore:
+            self.log_request_fail(method, url, response.request.path_url, body, duration, response.status_code, raw_data)
+            self._raise_error(response.status_code, raw_data)
+
+        self.log_request_success(method, url, response.request.path_url, body, response.status_code, raw_data, duration)
+
+        return response.status_code, response.headers, raw_data
+
+    def close(self):
+        """
+        Explicitly closes connections
+        """
+        self.session.close()