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@@ -20,6 +20,7 @@
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from six.moves.configparser import NoOptionError, NoSectionError
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from six.moves.urllib.parse import quote_plus, urlparse
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+ dist_git_config = None
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def do_fork(logger, base_url, token, repo_name, namespace, cli_name):
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"""
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@@ -180,6 +181,54 @@
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raise
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+ def get_canonical_repo_name(config, repo_url):
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+ """
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+ Check whether the current repo is a fork and if so, retrieve the parent
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+ fork to get the proper name.
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+ """
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+
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+ # Look up the repo and query for forked_from_project
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+ cli_name = config_get_safely(dist_git_config, '__default', 'cli_name')
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+ distgit_section = '{0}.distgit'.format(cli_name)
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+ distgit_api_base_url = config_get_safely(dist_git_config, distgit_section, "apibaseurl")
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+
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+ # Make sure the fork comes from the same Gitlab instance
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+ parsed_repo_url = urlparse(repo_url)
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+ parsed_base_url = urlparse(distgit_api_base_url)
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+
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+ try:
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+ distgit_token = config_get_safely(dist_git_config, distgit_section, 'token')
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+
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+ api_url = '{0}/api/v4'.format(distgit_api_base_url.rstrip('/'))
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+ project_url = '{0}/projects/{1}'.format(api_url, quote_plus(parsed_repo_url.path.lstrip('/')))
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+
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+ headers = {
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+ 'PRIVATE-TOKEN': distgit_token,
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+ 'Accept': 'application/json',
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+ 'Content-Type': 'application/json'
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+ }
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+
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+ rv = requests.get(project_url, headers=headers)
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+ rv.raise_for_status()
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+
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+ # Extract response json for debugging
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+ rv_json = rv.json()
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+
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+ canonical_repo_name = rv_json['forked_from_project']['name']
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+ except KeyError as e:
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+ # There was no 'forked_from_project' key, likely meaning the
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+ # user lacked permissions to read the API. Usually this means
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+ # they haven't supplied a token or it is expired.
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+ raise rpkgError("Insufficient Gitlab API permissions. Missing token?")
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+
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+ except Exception as e:
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+ # For any other exception, just fall back to using the last segment
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+ # of the URL path.
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+ canonical_repo_name = parsed_repo_url.path.split('/')[-1]
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+
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+ # Chop off a trailing .git if any
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+ return canonical_repo_name.rsplit('.git', 1)[0]
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+
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def get_repo_name(name, org='rpms'):
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"""
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Try to parse the repository name in case it is a git url.
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@@ -202,7 +251,7 @@
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if name.startswith(org):
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return name
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- parsed = '/'.join(name.split('/')[1:])
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- repo_name = parsed.split('_')[-1:][0]
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+ # This is probably a renamed fork, so try to find the fork's parent
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+ repo_name = get_canonical_repo_name(dist_git_config, name)
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return '%s/%s' % (org, repo_name)
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sgallagh
commented a year ago
Look up the parent repo of forks for the package name.
This requires the user to have a valid Gitlab API token in
their configuration. It will raise an error if it takes this
path and does not have permission.
Note that when https://gitlab.com/gitlab-org/gitlab/-/issues/361952
is fixed in Gitlab, the token will not be required in this case.
Signed-off-by: Stephen Gallagher sgallagh@redhat.com