def MultiWritePathHistory(self, client_path_histories):
"""Writes a collection of hash and stat entries observed for given paths."""
for client_path, client_path_history in iteritems(
client_path_histories):
if client_path.client_id not in self.metadatas:
raise db.UnknownClientError(client_path.client_id)
path_info = rdf_objects.PathInfo(path_type=client_path.path_type,
components=client_path.components)
for timestamp, stat_entry in iteritems(
client_path_history.stat_entries):
path_record = self._GetPathRecord(client_path.client_id,
path_info,
set_default=False)
if path_record is None:
# TODO(hanuszczak): Provide more details about paths that caused that.
raise db.AtLeastOneUnknownPathError([])
path_record.AddStatEntry(stat_entry, timestamp)
for timestamp, hash_entry in iteritems(
client_path_history.hash_entries):
path_record = self._GetPathRecord(client_path.client_id,
path_info,
set_default=False)
if path_record is None:
# TODO(hanuszczak): Provide more details about paths that caused that.
raise db.AtLeastOneUnknownPathError([])
path_record.AddHashEntry(hash_entry, timestamp)
def WriteClientPathBlobReferences(self, references_by_client_path_id):
"""Writes blob references for given client path ids."""
all_path_ids = self._AllPathIDs()
for client_path_id, blob_refs in references_by_client_path_id.items():
path_idx = (client_path_id.client_id, client_path_id.path_type,
client_path_id.path_id)
if path_idx not in all_path_ids:
raise db.AtLeastOneUnknownPathError(
itervalues(references_by_client_path_id))
blob_record = self.blob_records.setdefault(path_idx, _BlobRecord())
for blob_ref in blob_refs:
blob_record.AddBlobReference(blob_ref)