|
|
"""
|
|
|
gunicorn config extension and hooks. Sets additional configuration that is
|
|
|
available post the .ini config.
|
|
|
|
|
|
- workers = ${cpu_number}
|
|
|
- threads = 1
|
|
|
- proc_name = ${gunicorn_proc_name}
|
|
|
- worker_class = sync
|
|
|
- worker_connections = 10
|
|
|
- max_requests = 1000
|
|
|
- max_requests_jitter = 30
|
|
|
- timeout = 21600
|
|
|
|
|
|
"""
|
|
|
|
|
|
import multiprocessing
|
|
|
import sys
|
|
|
import threading
|
|
|
import traceback
|
|
|
|
|
|
|
|
|
# GLOBAL
|
|
|
errorlog = '-'
|
|
|
accesslog = '-'
|
|
|
loglevel = 'debug'
|
|
|
|
|
|
# SECURITY
|
|
|
limit_request_line = 4094
|
|
|
limit_request_fields = 100
|
|
|
limit_request_field_size = 8190
|
|
|
|
|
|
# SERVER MECHANICS
|
|
|
# None == system temp dir
|
|
|
worker_tmp_dir = None
|
|
|
tmp_upload_dir = None
|
|
|
|
|
|
# Custom log format
|
|
|
access_log_format = (
|
|
|
'%(t)s GNCRN %(p)-8s %(h)-15s rqt:%(L)s %(s)s %(b)s "%(m)s:%(U)s %(q)s" usr:%(u)s "%(f)s" "%(a)s"')
|
|
|
|
|
|
# self adjust workers based on CPU count
|
|
|
# workers = multiprocessing.cpu_count() * 2 + 1
|
|
|
|
|
|
|
|
|
def post_fork(server, worker):
|
|
|
server.log.info("[<%-10s>] WORKER spawned", worker.pid)
|
|
|
|
|
|
|
|
|
def pre_fork(server, worker):
|
|
|
pass
|
|
|
|
|
|
|
|
|
def pre_exec(server):
|
|
|
server.log.info("Forked child, re-executing.")
|
|
|
|
|
|
|
|
|
def when_ready(server):
|
|
|
server.log.info("Server is ready. Spawning workers")
|
|
|
|
|
|
|
|
|
def worker_int(worker):
|
|
|
worker.log.info("[<%-10s>] worker received INT or QUIT signal", worker.pid)
|
|
|
|
|
|
# get traceback info, on worker crash
|
|
|
id2name = dict([(th.ident, th.name) for th in threading.enumerate()])
|
|
|
code = []
|
|
|
for thread_id, stack in sys._current_frames().items():
|
|
|
code.append(
|
|
|
"\n# Thread: %s(%d)" % (id2name.get(thread_id, ""), thread_id))
|
|
|
for fname, lineno, name, line in traceback.extract_stack(stack):
|
|
|
code.append('File: "%s", line %d, in %s' % (fname, lineno, name))
|
|
|
if line:
|
|
|
code.append(" %s" % (line.strip()))
|
|
|
worker.log.debug("\n".join(code))
|
|
|
|
|
|
|
|
|
def worker_abort(worker):
|
|
|
worker.log.info("[<%-10s>] worker received SIGABRT signal", worker.pid)
|
|
|
|
|
|
|
|
|
def pre_request(worker, req):
|
|
|
return
|
|
|
worker.log.debug("[<%-10s>] PRE WORKER: %s %s",
|
|
|
worker.pid, req.method, req.path)
|
|
|
|
|
|
|
|
|
def post_request(worker, req, environ, resp):
|
|
|
return
|
|
|
worker.log.debug("[<%-10s>] POST WORKER: %s %s resp: %s", worker.pid,
|
|
|
req.method, req.path, resp.status_code)
|
