Persist servers in separate database

server_list/commands.py

@@ -0,0 +1,35 @@
+import json
+
+import click
+
+from .app import app, db
+from .models import Server, Stats
+
+
+@app.cli.command("load-json")
+@click.argument("filename")
+@click.option("--update")
+def load_json(filename, update):
+	"""Load the SQL database with servers from a JSON server list.
+	"""
+	with open(filename, "r") as fd:
+		data = json.load(fd)
+		assert data
+
+	for obj in data["list"]:
+		if update:
+			obj.setdefault("address", obj["ip"])
+			Server.create_or_update(obj)
+		else:
+			server = Server()
+			server.update(obj, True)
+			db.session.add(server)
+
+	stats = Stats.get()
+	stats.max_servers = data["total_max"]["servers"]
+	stats.max_clients = data["total_max"]["clients"]
+	db.session.add(stats)
+
+	db.session.commit()
+
+	click.echo(click.style(f'Loaded {len(data["list"])} servers', fg="green"))