uncloud/uncloud_net/tasks.py

52 lines
1.4 KiB
Python

from celery import shared_task
from .models import *
import os
import subprocess
@shared_task
def whereami():
print(os.uname())
return os.uname()
def configure_wireguard_server(wireguardvpnpool):
"""
- Create wireguard config (DB query -> string)
- Submit config to cdist worker
- Change config locally on worker / commit / shared
"""
config = wireguardvpnpool.wireguard_config
server = wireguardvpnpool.vpn_server_hostname
print(f"Configuring VPN server {server} (async)")
# cdist_configure_wireguard_server.apply_async((config, server), queue='cdist')
cdist_configure_wireguard_server.apply_async((config, server))
@shared_task
def cdist_configure_wireguard_server(config, server):
"""
Create config and configure server.
To be executed on the cdist workers.
"""
dirname= "/home/app/.cdist/type/__ungleich_wireguard/files/"
fname = os.path.join(dirname,server)
print(f"Configuring VPN server {server} (on cdist host)")
with open(fname, "w") as fd:
fd.write(config)
subprocess.run(f"cd ${dirname} && git pull && git add {server} && git commit -m 'Updating config for ${server}' && git push",
shell=True)
subprocess.run(f"cdist config -vv {server}", shell=True)
# FIXME:
# ensure logs are on the server
# ensure exit codes are known
return "All good"