def _create_or_update(context, values, artifact_id, session, type_name,
type_version=None):
values = copy.deepcopy(values)
with session.begin():
_set_version_fields(values)
_validate_values(values)
_drop_protected_attrs(models.Artifact, values)
if artifact_id:
# update existing artifact
state = values.get('state')
show_level = ga.Showlevel.BASIC
if state is not None:
if state == 'active':
show_level = ga.Showlevel.DIRECT
values['published_at'] = timeutils.utcnow()
if state == 'deleted':
values['deleted_at'] = timeutils.utcnow()
artifact = _get(context, artifact_id, session, type_name,
type_version, show_level=show_level)
_validate_transition(artifact.state,
values.get('state') or artifact.state)
else:
# create new artifact
artifact = models.Artifact()
if 'id' not in values:
artifact.id = str(uuid.uuid4())
else:
artifact.id = values['id']
if 'tags' in values:
tags = values.pop('tags')
artifact.tags = _do_tags(artifact, tags)
if 'properties' in values:
properties = values.pop('properties', {})
artifact.properties = _do_properties(artifact, properties)
if 'blobs' in values:
blobs = values.pop('blobs')
artifact.blobs = _do_blobs(artifact, blobs)
if 'dependencies' in values:
dependencies = values.pop('dependencies')
_do_dependencies(artifact, dependencies, session)
if values.get('state', None) == 'publish':
artifact.dependencies.extend(
_do_transitive_dependencies(artifact, session))
artifact.update(values)
try:
artifact.save(session=session)
except db_exc.DBDuplicateEntry:
LOG.warn(_LW("Artifact with the specified type, name and version "
"already exists"))
raise exception.ArtifactDuplicateNameTypeVersion()
return artifact
def _load_one(plugin):
if issubclass(plugin, definitions.ArtifactType):
# make sure that have correct plugin name
art_name = plugin.metadata.type_name
if art_name != ext.name:
raise exception.ArtifactNonMatchingTypeName(
name=art_name, plugin=ext.name)
# make sure that no plugin with the same name and version
# already exists
exists = self._get_plugins(ext.name)
new_tv = plugin.metadata.type_version
if any(e.metadata.type_version == new_tv for e in exists):
raise exception.ArtifactDuplicateNameTypeVersion()
self._add_plugin("by_endpoint", plugin.metadata.endpoint,
plugin)
self._add_plugin("by_typename", plugin.metadata.type_name,
plugin)