1 files changed, 84 insertions, 0 deletions
diff --git a/lorrycontroller/gitlab.py b/lorrycontroller/gitlab.py
new file mode 100644
index 0000000..5c7e579
--- /dev/null
+++ b/lorrycontroller/gitlab.py
@@ -0,0 +1,84 @@
+# Copyright (C) 2016  Codethink Limited
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+from __future__ import absolute_import
+import itertools
+try:
+    import gitlab
+except ImportError:
+    gitlab = None
+
+
+class MissingGitlabModuleError(Exception):
+    pass
+
+
+class Gitlab(object):
+
+    '''Run commands on a GitLab instance.
+
+    This uses the python wrapper around the GitLab API.
+    Use of the API requires the private token of a user with master access
+    to the targetted group.
+
+    '''
+
+    def __init__(self, host, token):
+        if gitlab:
+            url = "http://" + host
+            self.gl = gitlab.Gitlab(url, token)
+        else:
+            raise MissingGitlabModuleError('gitlab module missing\n'
+                '\tpython-gitlab is required with GitLab as the git server')
+
+    def first(self, predicate, iterable):
+        return next(itertools.ifilter(predicate, iterable))
+
+    def split_path(self, path):
+        return path.rsplit('/', 1)
+
+    def find_project(self, group, project):
+        predicate = lambda x: x.namespace.name == group and x.name == project
+
+        return self.first(predicate, self.gl.projects.search(project))
+
+    def has_project(self, repo_path):
+        group, project = self.split_path(repo_path)
+
+        try:
+            return bool(self.find_project(group, project))
+        except StopIteration:
+            return False
+
+    def create_project(self, repo_path):
+        group_name, project_name = self.split_path(repo_path)
+        group = None
+        try:
+            group = self.gl.groups.get(group_name)
+        except gitlab.GitlabGetError as e:
+            if e.error_message == '404 Not found':
+                group = self.gl.groups.create(
+                    {'name': group_name, 'path': group_name})
+            else:
+                raise
+
+        project = {
+            'name': project_name,
+            'public': True,
+            'merge_requests_enabled': False,
+            'namespace_id': group.id
+        }
+        self.gl.projects.create(project)
+