def installed_repository_iterator(galaxy_context,
namespace_match_filter=None,
repository_match_filter=None):
'''For each repository in galaxy_context.content_path, yield matching repositories'''
namespace_match_filter = namespace_match_filter or matchers.MatchAll()
repository_match_filter = repository_match_filter or matchers.MatchAll()
installed_namespace_db = installed_namespaces_db.InstalledNamespaceDatabase(
galaxy_context)
# TODO: iterate/filter per namespace, then per repository, then per collection/role/etc
for namespace in installed_namespace_db.select(
namespace_match_filter=namespace_match_filter):
log.debug('Looking for repos in namespace "%s"', namespace.namespace)
# TODO: filter potential repository_paths based on repository_match_filer before we
# try to listdir() instead of after
repository_paths = get_repository_paths(namespace.path)
for repository_path in repository_paths:
# TODO: if we need to distinquish repo from collection or role, we could do it here
repository_ = repository.load_from_dir(
galaxy_context.content_path,
namespace=namespace.namespace,
name=repository_path,
installed=True)
# log.debug('candidate installed repo (pre filter): %s', repository_)
if repository_match_filter(repository_):
log.debug('Found repository "%s" in namespace "%s"',
repository_path, namespace.namespace)
yield repository_
def repository_spec_iterator(galaxy_context, repository_spec):
# should only be one match here...
log.debug('Looking for repos "%s"', repository_spec)
# path_name = os.path.join(galaxy_context.content_path,
# repository_spec.namespace,
# repository_spec.name)
repository_ = repository.load_from_dir(galaxy_context.content_path,
namespace=repository_spec.namespace,
name=repository_spec.name,
installed=True)
log.debug('loaded repository_ %s', repository_)
if not repository_:
return
# Verify the repo matches what we asked for.
# no version specified
if repository_spec.version is None:
repository_match_filter = matchers.MatchRepositorySpecNamespaceName(
[repository_spec])
else:
repository_match_filter = matchers.MatchRepositorySpecNamespaceNameVersion(
[repository_spec])
if repository_match_filter(repository_):
log.debug('Found repository "%s" in namespace "%s" at %s',
repository_.repository_spec.name,
repository_.repository_spec.namespace, repository_.path)
yield repository_
def test_load_from_dir_no_dir():
res = repository.load_from_dir('/dev/null/doesntexist', 'ns/path',
'some_namespace', 'some_name')
log.debug('res: %s', res)
assert res is None, 'load_from_dir() on a dir that does not exist should have returned None'