Increase default request timeout to 60 seconds and add ArangoClient.c…

…lose method

README.md

@@ -109,5 +109,4 @@ result = graph.traverse(
 )
 ```
 
-Please see the [documentation](http://python-driver-for-arangodb.readthedocs.io/en/master/index.html)
-for more details.
+Please see the [documentation](https://docs.python-arango.com) for more details.

arango/client.py

@@ -75,6 +75,11 @@ def __init__(
     def __repr__(self) -> str:
         return f"<ArangoClient {','.join(self._hosts)}>"
 
+    def close(self) -> None:  # pragma: no cover
+        """Close HTTP sessions."""
+        for session in self._sessions:
+            session.close()
+
     @property
     def hosts(self) -> Sequence[str]:
         """Return the list of ArangoDB host URLs.

arango/connection.py

@@ -7,9 +7,8 @@
 ]
 
 import sys
+import time
 from abc import abstractmethod
-from calendar import timegm
-from datetime import datetime
 from typing import Any, Callable, Optional, Sequence, Union
 
 import jwt
@@ -317,7 +316,7 @@ def send_request(self, request: Request) -> Response:
         if resp.error_code != 11 or resp.status_code != 401:
             return resp
 
-        now = timegm(datetime.utcnow().utctimetuple())
+        now = int(time.time())
         if self._token_exp < now - self.exp_leeway:  # pragma: no cover
             return resp
 

arango/http.py

@@ -5,8 +5,8 @@
 
 from requests import Session
 from requests.adapters import HTTPAdapter
-from requests.packages.urllib3.util.retry import Retry
 from requests_toolbelt import MultipartEncoder
+from urllib3.util.retry import Retry
 
 from arango.response import Response
 from arango.typings import Headers
@@ -66,6 +66,10 @@ def send_request(
 class DefaultHTTPClient(HTTPClient):
     """Default HTTP client implementation."""
 
+    REQUEST_TIMEOUT = 60
+    RETRY_ATTEMPTS = 3
+    BACKOFF_FACTOR = 1
+
     def create_session(self, host: str) -> Session:
         """Create and return a new session/connection.
 
@@ -75,10 +79,10 @@ def create_session(self, host: str) -> Session:
         :rtype: requests.Session
         """
         retry_strategy = Retry(
-            total=3,
-            backoff_factor=1,
+            total=self.RETRY_ATTEMPTS,
+            backoff_factor=self.BACKOFF_FACTOR,
             status_forcelist=[429, 500, 502, 503, 504],
-            method_whitelist=["HEAD", "GET", "OPTIONS"],
+            allowed_methods=["HEAD", "GET", "OPTIONS"],
         )
         http_adapter = HTTPAdapter(max_retries=retry_strategy)
 
@@ -124,7 +128,7 @@ def send_request(
             data=data,
             headers=headers,
             auth=auth,
-            timeout=5,
+            timeout=self.REQUEST_TIMEOUT,
         )
         return Response(
             method=method,

setup.py

@@ -1,12 +1,12 @@
 from setuptools import find_packages, setup
 
 with open("./README.md") as fp:
-    description = fp.read()
+    long_description = fp.read()
 
 setup(
     name="python-arango",
     description="Python Driver for ArangoDB",
-    long_description=description,
+    long_description=long_description,
     long_description_content_type="text/markdown",
     author="Joohwan Oh",
     author_email="[email protected]",
@@ -19,6 +19,7 @@
     use_scm_version=True,
     setup_requires=["setuptools_scm"],
     install_requires=[
+        "urllib3>=1.26.0",
         "dataclasses>=0.6; python_version < '3.7'",
         "requests",
         "requests_toolbelt",

tests/conftest.py

@@ -177,6 +177,8 @@ def pytest_unconfigure(*_):  # pragma: no cover
         for backup_id in sys_db.backup.get()["list"].keys():
             sys_db.backup.delete(backup_id)
 
+    global_data.client.close()
+
 
 # noinspection PyProtectedMember
 def pytest_generate_tests(metafunc):

tests/helpers.py

@@ -1,6 +1,5 @@
-from calendar import timegm
+import time
 from collections import deque
-from datetime import datetime
 from uuid import uuid4
 
 import jwt
@@ -119,7 +118,7 @@ def generate_jwt(secret, exp=3600):
     :return: JWT
     :rtype: str
     """
-    now = timegm(datetime.utcnow().utctimetuple())
+    now = int(time.time())
     return jwt.encode(
         payload={
             "iat": now,

tests/test_auth.py

@@ -1,7 +1,9 @@
 from arango.connection import BasicConnection, JwtConnection, JwtSuperuserConnection
 from arango.errno import FORBIDDEN, HTTP_UNAUTHORIZED
-from arango.exceptions import (  # JWTSecretListError,; JWTSecretReloadError,
+from arango.exceptions import (
     JWTAuthError,
+    JWTSecretListError,
+    JWTSecretReloadError,
     ServerEncryptionError,
     ServerTLSError,
     ServerTLSReloadError,
@@ -53,6 +55,7 @@ def test_auth_jwt(client, db_name, username, password):
     assert err.value.error_code == HTTP_UNAUTHORIZED
 
 
+# TODO re-examine commented out code
 def test_auth_superuser_token(client, db_name, root_password, secret):
     token = generate_jwt(secret)
     db = client.db("_system", superuser_token=token)
@@ -66,21 +69,21 @@ def test_auth_superuser_token(client, db_name, root_password, secret):
     # secrets = db.jwt_secrets()
     # assert 'active' in secrets
     # assert 'passive' in secrets
-    #
-    # # Test get JWT secrets with bad database
-    # with assert_raises(JWTSecretListError) as err:
-    #     bad_db.jwt_secrets()
-    # assert err.value.error_code == FORBIDDEN
-    #
+
+    # Test get JWT secrets with bad database
+    with assert_raises(JWTSecretListError) as err:
+        bad_db.jwt_secrets()
+    assert err.value.error_code == FORBIDDEN
+
     # # Test reload JWT secrets
     # secrets = db.reload_jwt_secrets()
     # assert 'active' in secrets
     # assert 'passive' in secrets
-    #
-    # # Test reload JWT secrets with bad database
-    # with assert_raises(JWTSecretReloadError) as err:
-    #     bad_db.reload_jwt_secrets()
-    # assert err.value.error_code == FORBIDDEN
+
+    # Test reload JWT secrets with bad database
+    with assert_raises(JWTSecretReloadError) as err:
+        bad_db.reload_jwt_secrets()
+    assert err.value.error_code == FORBIDDEN
 
     # Test get TLS data
     result = db.tls()
@@ -100,7 +103,7 @@ def test_auth_superuser_token(client, db_name, root_password, secret):
         bad_db.reload_tls()
     assert err.value.error_code == FORBIDDEN
 
-    # # Test reload TLS
+    # # Test get encryption
     # result = db.encryption()
     # assert isinstance(result, dict)
 
@@ -113,7 +116,7 @@ def test_auth_superuser_token(client, db_name, root_password, secret):
 def test_auth_jwt_expiry(client, db_name, root_password, secret):
     # Test automatic token refresh on expired token.
     db = client.db("_system", "root", root_password, auth_method="jwt")
-    expired_token = generate_jwt(secret, exp=0)
+    expired_token = generate_jwt(secret, exp=-1000)
     db.conn._token = expired_token
     db.conn._auth_header = f"bearer {expired_token}"
     assert isinstance(db.version(), str)