def _list_all_tags(self, req, resp, revision_id):
"""List all tags for a revision."""
try:
resp_tags = db_api.revision_tag_get_all(revision_id)
except errors.RevisionNotFound as e:
raise falcon.HTTPNotFound(e.format_message())
resp_body = revision_tag_view.ViewBuilder().list(resp_tags)
resp.status = falcon.HTTP_200
resp.body = resp_body
def _show_tag(self, req, resp, revision_id, tag):
"""Retrieve details for a specified tag."""
try:
resp_tag = db_api.revision_tag_get(revision_id, tag)
except (errors.RevisionNotFound, errors.RevisionTagNotFound) as e:
raise falcon.HTTPNotFound(description=e.format_message())
resp_body = revision_tag_view.ViewBuilder().show(resp_tag)
resp.status = falcon.HTTP_200
resp.body = resp_body
def _show_tag(self, req, resp, revision_id, tag):
"""Retrieve details for a specified tag."""
try:
resp_tag = db_api.revision_tag_get(revision_id, tag)
except (errors.RevisionNotFound, errors.RevisionTagNotFound) as e:
with excutils.save_and_reraise_exception():
LOG.exception(e.format_message())
resp_body = revision_tag_view.ViewBuilder().show(resp_tag)
resp.status = falcon.HTTP_200
resp.body = resp_body
def on_post(self, req, resp, revision_id, tag=None):
"""Creates a revision tag."""
tag_data = self.from_yaml(req, expect_list=False, allow_empty=True)
try:
resp_tag = db_api.revision_tag_create(revision_id, tag, tag_data)
except (errors.RevisionNotFound, errors.RevisionTagBadFormat,
errors.errors.RevisionTagNotFound) as e:
with excutils.save_and_reraise_exception():
LOG.exception(e.format_message())
resp_body = revision_tag_view.ViewBuilder().show(resp_tag)
resp.status = falcon.HTTP_201
resp.body = resp_body
def on_post(self, req, resp, revision_id, tag=None):
"""Creates a revision tag."""
body = req.stream.read(req.content_length or 0)
try:
tag_data = yaml.safe_load(body)
except yaml.YAMLError as e:
error_msg = ("Could not parse the request body into YAML data. "
"Details: %s." % e)
LOG.error(error_msg)
raise falcon.HTTPBadRequest(description=e)
try:
resp_tag = db_api.revision_tag_create(revision_id, tag, tag_data)
except (errors.RevisionNotFound, errors.RevisionTagNotFound) as e:
raise falcon.HTTPNotFound(description=e.format_message())
except errors.RevisionTagBadFormat as e:
raise falcon.HTTPBadRequest(description=e.format_message())
resp_body = revision_tag_view.ViewBuilder().show(resp_tag)
resp.status = falcon.HTTP_201
resp.body = resp_body
def setUp(self):
super(TestRevisionViews, self).setUp()
self.view_builder = revision_tag.ViewBuilder()
self.revision_id = self.create_revision()
