Merge pull request 'fix' (#1) from master into dev

Reviewed-on: #1

app/daemons/api.py

@@ -5,7 +5,7 @@ from app.routers import acquire
 from app.routers import release
 
 from app.storage import mongo
-from app.daemons import base
+from daemons import base
 
 
 class Daemon(base.Daemon):

app/routers/release.py

@@ -1,11 +1,14 @@
+import datetime
 import fastapi
 import pydantic
 
 from app.storage.mongo import locks
+from app.utils import time
 
 
 class RequestBody(pydantic.BaseModel):
     name: str
+    ttl: int
 
 
 router = fastapi.APIRouter()

app/storage/mongo/__init__.py

@@ -18,3 +18,9 @@ def create_indexes():
     database.get_collection('locks').create_index([
         ('name', 1), 
     ], unique=True)
+
+
+def remove_outdated():
+    client = pymongo.MongoClient(CONNECTION_STRING)
+    while True:
+