Switch to postgresql, finish minimum viable task_tracker/ws_bucket integration

common.py

@@ -5,6 +5,7 @@ from logging import FileHandler, StreamHandler
 import redis as r
 from flask import session, abort
 
+import config
 from database import Database
 from search.search import ElasticSearchEngine
 from tasks import TaskManager
@@ -19,13 +20,15 @@ logger.setLevel(logging.DEBUG)
 formatter = logging.Formatter('%(asctime)s %(levelname)-5s %(message)s')
 file_handler = FileHandler("oddb.log")
 file_handler.setFormatter(formatter)
+for h in logger.handlers:
+    logger.removeHandler(h)
 logger.addHandler(file_handler)
 logger.addHandler(StreamHandler(sys.stdout))
 
 taskManager = TaskManager()
 searchEngine = ElasticSearchEngine("od-database")
 searchEngine.start_stats_scheduler()
-db = Database("db.sqlite3")
+db = Database(config.DB_CONN_STR)
 
 redis = r.Redis()