+ def reload_segment_metadata(self, segment_metadata):
+ """Read a segment metadata (.meta) file into the local database.
+
+ Updates the segments table in the local database with information from
+ a a segment metadata backup file. Old data is not overwritten, so
+ loading a .meta file with partial information is fine.
+ """
+ for info in cumulus.parse(segment_metadata,
+ terminate=lambda l: len(l) == 0):
+ segment = info.pop("segment")
+ self.insert_segment_info(segment, info)
+
+ self.database.commit()
+
+ def insert_segment_info(self, segment, info):
+ id = self.segment_to_id(segment)
+ for k, v in info.items():
+ self.cursor.execute("update segments set " + k + " = ? "
+ "where segmentid = ?",
+ (v, id))
+