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feat: default to gitlab.com if no URL given · python-gitlab/python-gitlab@8236281 · GitHub

  1. python-gitlab
  2. python-gitlab

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Commit 8236281

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nejch
authored and
JohnVillalovos
committed
feat: default to gitlab.com if no URL given
BREAKING CHANGE: python-gitlab will now default to gitlab.com if no URL is given
1 parent 3742405 commit 8236281

5 files changed

Lines changed: 93 additions & 29 deletions

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‎docs/api-usage.rst‎

Lines changed: 24 additions & 18 deletions
Original file line numberDiff line numberDiff line change
@@ -2,34 +2,38 @@
22
Getting started with the API
33
############################
44

5-
python-gitlab only supports GitLab APIs v4.
5+
python-gitlab only supports GitLab API v4.
66

77
``gitlab.Gitlab`` class
88
=======================
99

10-
To connect to a GitLab server, create a ``gitlab.Gitlab`` object:
10+
To connect to GitLab.com or another GitLab instance, create a ``gitlab.Gitlab`` object:
1111

1212
.. code-block:: python
1313
1414
import gitlab
1515
16-
# private token or personal token authentication
17-
# Note that a 'url' that results in 301/302 redirects will cause an error
18-
# (see below for more information).
16+
# anonymous read-only access for public resources (GitLab.com)
17+
gl = gitlab.Gitlab()
18+
19+
# anonymous read-only access for public resources (self-hosted GitLab instance)
20+
gl = gitlab.Gitlab('https://gitlab.example.com')
21+
22+
# private token or personal token authentication (GitLab.com)
23+
gl = gitlab.Gitlab(private_token='JVNSESs8EwWRx5yDxM5q')
24+
25+
# private token or personal token authentication (self-hosted GitLab instance)
1926
gl = gitlab.Gitlab(url='https://gitlab.example.com', private_token='JVNSESs8EwWRx5yDxM5q')
2027
2128
# oauth token authentication
22-
gl = gitlab.Gitlab('http://10.0.0.1', oauth_token='my_long_token_here')
29+
gl = gitlab.Gitlab('https://gitlab.example.com', oauth_token='my_long_token_here')
2330
2431
# job token authentication (to be used in CI)
2532
import os
26-
gl = gitlab.Gitlab('http://10.0.0.1', job_token=os.environ['CI_JOB_TOKEN'])
27-
28-
# anonymous gitlab instance, read-only for public resources
29-
gl = gitlab.Gitlab('http://10.0.0.1')
33+
gl = gitlab.Gitlab('https://gitlab.example.com', job_token=os.environ['CI_JOB_TOKEN'])
3034
3135
# Define your own custom user agent for requests
32-
gl = gitlab.Gitlab('http://10.0.0.1', user_agent='my-package/1.0.0')
36+
gl = gitlab.Gitlab('https://gitlab.example.com', user_agent='my-package/1.0.0')
3337
3438
# make an API request to create the gl.user object. This is mandatory if you
3539
# use the username/password authentication.
@@ -46,15 +50,17 @@ configuration files.
4650

4751
.. warning::
4852

49-
If the GitLab server you are using redirects requests from http to https,
50-
make sure to use the ``https://`` protocol in the URL definition.
53+
Note that a url that results in 301/302 redirects will raise an error,
54+
so it is highly recommended to use the final destination in the ``url`` field.
55+
For example, if the GitLab server you are using redirects requests from http
56+
to https, make sure to use the ``https://`` protocol in the URL definition.
5157

52-
.. note::
58+
A URL that redirects using 301/302 (rather than 307/308) will most likely
59+
`cause malformed POST and PUT requests <https://github.com/psf/requests/blob/c45a4dfe6bfc6017d4ea7e9f051d6cc30972b310/requests/sessions.py#L324-L332>`_.
5360

54-
It is highly recommended to use the final destination in the ``url`` field.
55-
What this means is that you should not use a URL which redirects as it will
56-
most likely cause errors. python-gitlab will raise a ``RedirectionError``
57-
when it encounters a redirect which it believes will cause an error.
61+
python-gitlab will therefore raise a ``RedirectionError`` when it encounters
62+
a redirect which it believes will cause such an error, to avoid confusion
63+
between successful GET and failing POST/PUT requests on the same instance.
5864

5965
Note on password authentication
6066
-------------------------------

‎docs/cli-usage.rst‎

Lines changed: 9 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -86,15 +86,17 @@ You must define the ``url`` in each GitLab server section.
8686

8787
.. warning::
8888

89-
If the GitLab server you are using redirects requests from http to https,
90-
make sure to use the ``https://`` protocol in the ``url`` definition.
89+
Note that a url that results in 301/302 redirects will raise an error,
90+
so it is highly recommended to use the final destination in the ``url`` field.
91+
For example, if the GitLab server you are using redirects requests from http
92+
to https, make sure to use the ``https://`` protocol in the URL definition.
9193

92-
.. note::
94+
A URL that redirects using 301/302 (rather than 307/308) will most likely
95+
`cause malformed POST and PUT requests <https://github.com/psf/requests/blob/c45a4dfe6bfc6017d4ea7e9f051d6cc30972b310/requests/sessions.py#L324-L332>`_.
9396

94-
It is highly recommended to use the final destination in the ``url`` field.
95-
What this means is that you should not use a URL which redirects as it will
96-
most likely cause errors. python-gitlab will raise a ``RedirectionError``
97-
when it encounters a redirect which it believes will cause an error.
97+
python-gitlab will therefore raise a ``RedirectionError`` when it encounters
98+
a redirect which it believes will cause such an error, to avoid confusion
99+
between successful GET and failing POST/PUT requests on the same instance.
98100

99101
Only one of ``private_token``, ``oauth_token`` or ``job_token`` should be
100102
defined. If neither are defined an anonymous request will be sent to the Gitlab

‎gitlab/client.py‎

Lines changed: 14 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -39,7 +39,7 @@ class Gitlab(object):
3939
"""Represents a GitLab server connection.
4040
4141
Args:
42-
url (str): The URL of the GitLab server.
42+
url (str): The URL of the GitLab server (defaults to https://gitlab.com).
4343
private_token (str): The user private token
4444
oauth_token (str): An oauth token
4545
job_token (str): A CI job token
@@ -59,7 +59,7 @@ class Gitlab(object):
5959

6060
def __init__(
6161
self,
62-
url: str,
62+
url: Optional[str] = None,
6363
private_token: Optional[str] = None,
6464
oauth_token: Optional[str] = None,
6565
job_token: Optional[str] = None,
@@ -79,7 +79,7 @@ def __init__(
7979
self._api_version = str(api_version)
8080
self._server_version: Optional[str] = None
8181
self._server_revision: Optional[str] = None
82-
self._base_url = url.rstrip("/")
82+
self._base_url = self._get_base_url(url)
8383
self._url = "%s/api/v%s" % (self._base_url, api_version)
8484
#: Timeout to use for requests to gitlab server
8585
self.timeout = timeout
@@ -442,6 +442,17 @@ def _get_session_opts(self) -> Dict[str, Any]:
442442
"verify": self.ssl_verify,
443443
}
444444

445+
def _get_base_url(self, url: Optional[str] = None) -> str:
446+
"""Return the base URL with the trailing slash stripped.
447+
If the URL is a Falsy value, return the default URL.
448+
Returns:
449+
str: The base URL
450+
"""
451+
if not url:
452+
return gitlab.const.DEFAULT_URL
453+
454+
return url.rstrip("/")
455+
445456
def _build_url(self, path: str) -> str:
446457
"""Returns the full url from path.
447458

‎gitlab/const.py‎

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -17,6 +17,8 @@
1717

1818
from gitlab.__version__ import __title__, __version__
1919

20+
DEFAULT_URL: str = "https://gitlab.com"
21+
2022
NO_ACCESS: int = 0
2123
MINIMAL_ACCESS: int = 5
2224
GUEST_ACCESS: int = 10

‎tests/unit/test_gitlab.py‎

Lines changed: 44 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -21,11 +21,13 @@
2121
import pytest
2222
from httmock import HTTMock, response, urlmatch, with_httmock # noqa
2323

24-
from gitlab import Gitlab, GitlabList, USER_AGENT
24+
from gitlab import DEFAULT_URL, Gitlab, GitlabList, USER_AGENT
2525
from gitlab.v4.objects import CurrentUser
2626

27+
localhost = "http://localhost"
2728
username = "username"
2829
user_id = 1
30+
token = "abc123"
2931

3032

3133
@urlmatch(scheme="http", netloc="localhost", path="/api/v4/user", method="get")
@@ -127,6 +129,47 @@ def test_gitlab_token_auth(gl, callback=None):
127129
assert isinstance(gl.user, CurrentUser)
128130

129131

132+
def test_gitlab_default_url():
133+
gl = Gitlab()
134+
assert gl.url == DEFAULT_URL
135+
136+
137+
@pytest.mark.parametrize(
138+
"args, kwargs, expected_url, expected_private_token, expected_oauth_token",
139+
[
140+
([], {}, DEFAULT_URL, None, None),
141+
([None, token], {}, DEFAULT_URL, token, None),
142+
([localhost], {}, localhost, None, None),
143+
([localhost, token], {}, localhost, token, None),
144+
([localhost, None, token], {}, localhost, None, token),
145+
([], {"private_token": token}, DEFAULT_URL, token, None),
146+
([], {"oauth_token": token}, DEFAULT_URL, None, token),
147+
([], {"url": localhost}, localhost, None, None),
148+
([], {"url": localhost, "private_token": token}, localhost, token, None),
149+
([], {"url": localhost, "oauth_token": token}, localhost, None, token),
150+
],
151+
ids=[
152+
"no_args",
153+
"args_private_token",
154+
"args_url",
155+
"args_url_private_token",
156+
"args_url_oauth_token",
157+
"kwargs_private_token",
158+
"kwargs_oauth_token",
159+
"kwargs_url",
160+
"kwargs_url_private_token",
161+
"kwargs_url_oauth_token",
162+
],
163+
)
164+
def test_gitlab_args_kwargs(
165+
args, kwargs, expected_url, expected_private_token, expected_oauth_token
166+
):
167+
gl = Gitlab(*args, **kwargs)
168+
assert gl.url == expected_url
169+
assert gl.private_token == expected_private_token
170+
assert gl.oauth_token == expected_oauth_token
171+
172+
130173
def test_gitlab_from_config(default_config):
131174
config_path = default_config
132175
Gitlab.from_config("one", [config_path])

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