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diff --git a/swh/lister/gitlab/lister.py b/swh/lister/gitlab/lister.py
index f2b0355..59efd96 100644
--- a/swh/lister/gitlab/lister.py
+++ b/swh/lister/gitlab/lister.py
@@ -1,113 +1,113 @@
# Copyright (C) 2018 the Software Heritage developers
# License: GNU General Public License version 3, or any later version
# See top-level LICENSE file for more information
import random
import re
import time
from ..core.paging_lister import SWHPagingHttpLister
from .models import GitLabModel
class GitLabLister(SWHPagingHttpLister):
# Template path expecting an integer that represents the page id
PATH_TEMPLATE = '/projects?page=%d&order_by=id&sort=asc&simple=true'
API_URL_INDEX_RE = re.compile(r'^.*/projects.*\&page=(\d+).*')
MODEL = GitLabModel
@property
def CONFIG_BASE_FILENAME(self):
"""One gitlab lister for all instances. We discriminate between the
origin on a per instance basis in the table.
"""
return 'lister-gitlab'
@property
def ADDITIONAL_CONFIG(self):
"""Override additional config as the 'credentials' structure change
- between the ancestor classes and the subclass.
+ between the ancestor classes and this class.
cf. request_params method below
"""
return {
'lister_db_url':
('str', 'postgresql:///lister-gitlab'),
'credentials': # credentials is a dict
('dict', {}),
'cache_responses':
('bool', False),
'cache_dir':
('str', '~/.cache/swh/lister/%s' % self.lister_name),
}
def request_params(self, identifier):
"""Get the full parameters passed to requests given the
transport_request identifier.
For the gitlab lister, the 'credentials' entries is configured
per instance. For example:
- credentials:
- gitlab.com:
- username: user0
password: <pass>
- username: user1
password: <pass>
- ...
- other-gitlab-instance:
...
"""
params = {
'headers': self.request_headers() or {}
}
# Retrieve the credentials per instance
creds = self.config['credentials']
if creds:
creds_lister = creds[self.lister_name]
auth = random.choice(creds_lister) if creds else None
if auth:
params['auth'] = (auth['username'], auth['password'])
return params
def get_model_from_repo(self, repo):
return {
'instance': self.lister_name,
'uid': repo['id'],
'indexable': repo['id'],
'name': repo['name'],
'full_name': repo['path_with_namespace'],
'html_url': repo['web_url'],
'origin_url': repo['http_url_to_repo'],
'origin_type': 'git',
'description': repo['description'],
}
def transport_quota_check(self, response):
"""Deal with rate limit if any.
"""
# not all gitlab instance have rate limit
if 'RateLimit-Remaining' in response.headers:
reqs_remaining = int(response.headers['RateLimit-Remaining'])
if response.status_code == 403 and reqs_remaining == 0:
reset_at = int(response.headers['RateLimit-Reset'])
delay = min(reset_at - time.time(), 3600)
return True, delay
return False, 0
def get_next_target_from_response(self, response):
"""Deal with pagination
"""
if 'next' in response.links:
next_url = response.links['next']['url']
return int(self.API_URL_INDEX_RE.match(next_url).group(1))
return None
def transport_response_simplified(self, response):
repos = response.json()
return [self.get_model_from_repo(repo) for repo in repos]

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