raito-shared-public-infra/modules/buildbot/worker.py

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#!/usr/bin/env python3
import multiprocessing
import os
import socket
from io import open
from buildbot_worker.bot import Worker
from twisted.application import service
def require_env(key: str) -> str:
val = os.environ.get(key)
assert val is not None, "val is not set"
return val
def setup_worker(application: service.Application, id: int) -> None:
basedir = f"{require_env('BUILDBOT_DIR')}-{id}"
os.makedirs(basedir, mode=0o700, exist_ok=True)
master_url = require_env("MASTER_URL")
hostname = socket.gethostname()
workername = f"{hostname}-{id}"
with open(
require_env("WORKER_PASSWORD_FILE"), "r", encoding="utf-8"
) as passwd_file:
passwd = passwd_file.read().strip("\r\n")
keepalive = 600
umask = None
maxdelay = 300
numcpus = None
allow_shutdown = None
s = Worker(
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"2a01:e34:ec2a:8e60:8ec7:b5d2:f663:a67a",
9989,
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workername,
passwd,
basedir,
keepalive,
umask=umask,
maxdelay=maxdelay,
numcpus=numcpus,
allow_shutdown=allow_shutdown,
)
s.setServiceParent(application)
# note: this line is matched against to check that this is a worker
# directory; do not edit it.
application = service.Application("buildbot-worker")
for i in range(14):
setup_worker(application, i)