Persist servers in separate database

server_list/config.py

@@ -0,0 +1,45 @@
+from datetime import timedelta
+from glob import glob
+
+# Enables detailed tracebacks and an interactive Python console on errors.
+# Never use in production!
+DEBUG = False
+
+# Amount of time, in seconds, after which servers are removed from the list
+# if they haven't updated their listings.  Note: By default Minetest servers
+# only announce once every 5 minutes, so this should be more than 300.
+PURGE_TIME = timedelta(minutes=6)
+
+# List of banned IP addresses for announce
+# e.g. ['2620:101::44']
+BANNED_IPS = []
+
+# List of banned servers as host/port pairs
+# e.g. ['1.2.3.4/30000', 'lowercase.hostname', 'lowercase.hostname/30001']
+BANNED_SERVERS = []
+
+# Creates server entries if a server sends an 'update' and there is no entry yet.
+# This should only be used to populate the server list after list.json was deleted.
+# This WILL cause problems such as mapgen, mods and privilege information missing from the list
+ALLOW_UPDATE_WITHOUT_OLD = False
+
+# Database to use to store persistent server information
+SQLALCHEMY_DATABASE_URI = "sqlite:///server_list.sqlite"
+
+# How strongly past player counts are weighted into the popularity
+# over the current player count.
+POPULARITY_FACTOR = 0.9
+
+# Message broker to forward messages from web server to worker threads
+# Redis and RabbitMQ are good options.
+#CELERY_BROKER_URL = "redis://localhost/0"
+
+# Maximum number of clients before a server will be considered heavily loaded
+# and down-weighted to improve player distribution.
+CLIENT_LIMIT = 32
+
+# MaxMind GeoIP database.
+# You can download a copy from https://db-ip.com/db/download/ip-to-country-lite
+mmdbs = glob("dbip-country-lite-*.mmdb")
+if mmdbs:
+	MAXMIND_DB = mmdbs[0]