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Merge pull request 'feat!: zero-downtime restarts and bind to all IPs' (#1) from TestingPlant/burgercat:zero-downtime-restarts into main 

Reviewed-on: https://codeberg.org/burger-software/burgercat/pulls/1
This commit is contained in:
maaa 2023-07-10 19:36:55 +00:00
parent 425002c856 24b278788e
commit f19e002fc5
3 changed files with 15 additions and 6 deletions
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4
README.md
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@ -9,3 +9,7 @@ cd burgercat
python init_db python init_db
python main python main
``` ```
### zero downtime restarts:
- launch new burgercat server
- close previous server

1
config.ini
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@ -1,5 +1,4 @@
[config] [config]
HOST = 0.0.0.0
PORT = 8080 PORT = 8080
SECRET_KEY = placeholder SECRET_KEY = placeholder
UPLOAD_FOLDER = uploads UPLOAD_FOLDER = uploads

12
main
View File

@ -6,6 +6,7 @@ import time
import json import json
import secrets import secrets
import datetime import datetime
import socket
from itertools import groupby from itertools import groupby
from waitress import serve from waitress import serve
from werkzeug.utils import secure_filename from werkzeug.utils import secure_filename
@ -19,7 +20,6 @@ from flask_limiter.util import get_remote_address
config = configparser.ConfigParser() config = configparser.ConfigParser()
config.read("config.ini") config.read("config.ini")
HOST = config["config"]["HOST"]
PORT = config["config"]["PORT"] PORT = config["config"]["PORT"]
SECRET_KEY = config["config"]["SECRET_KEY"] SECRET_KEY = config["config"]["SECRET_KEY"]
UPLOAD_FOLDER = config["config"]["UPLOAD_FOLDER"] UPLOAD_FOLDER = config["config"]["UPLOAD_FOLDER"]
@ -644,6 +644,12 @@ def page_not_found(e):
if __name__ == "__main__": if __name__ == "__main__":
print("[INFO] Server started") print("[INFO] Server started")
serve(app, host=HOST, port=PORT)
#app.run(host=HOST, port=PORT, debug=True) with socket.socket(socket.AF_INET6, socket.SOCK_STREAM) as sock:
sock.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, 0)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1)
sock.bind(('', int(PORT)))
serve(app, sockets=[sock])
print("[INFO] Server stopped") print("[INFO] Server stopped")