62 lines
1.6 KiB
Python
62 lines
1.6 KiB
Python
from celery import shared_task
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from .models import *
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from uncloud.models import UncloudTask
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import os
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import subprocess
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import logging
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import uuid
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log = logging.getLogger(__name__)
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@shared_task
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def whereami():
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print(os.uname())
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return os.uname()
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def configure_wireguard_server(wireguardvpnpool):
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"""
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- Create wireguard config (DB query -> string)
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- Submit config to cdist worker
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- Change config locally on worker / commit / shared
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"""
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config = wireguardvpnpool.wireguard_config
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server = wireguardvpnpool.vpn_server_hostname
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log.info(f"Configuring VPN server {server} (async)")
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task_id = uuid.UUID(cdist_configure_wireguard_server.apply_async((config, server)).id)
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UncloudTask.objects.create(task_id=task_id)
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@shared_task
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def cdist_configure_wireguard_server(config, server):
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"""
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Create config and configure server.
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To be executed on the cdist workers.
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"""
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dirname= "/home/app/.cdist/type/__ungleich_wireguard/files/"
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fname = os.path.join(dirname,server)
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log.info(f"Configuring VPN server {server} (on cdist host)")
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with open(fname, "w") as fd:
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fd.write(config)
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log.debug("git committing wireguard changes")
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subprocess.run(f"cd {dirname} && git pull && git add {server} && git commit -m 'Updating config for {server}' && git push",
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shell=True, check=True)
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log.debug(f"Configuring VPN server {server} with cdist")
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subprocess.run(f"cdist config {server}", shell=True, check=True)
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# FIXME:
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# ensure logs are on the server
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# ensure exit codes are known
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return True
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