def flup_fastcgi(wsgi_app,
bind,
cwd=None,
pidfile=None,
logfile=None,
daemonize=False,
umask=None,
**params):
if params.pop('preforked', False):
from flup.server import fcgi_fork as fcgi
else:
from flup.server import fcgi
if daemonize:
if os.path.isfile(pidfile):
with open(pidfile, 'r') as f:
try:
pid = int(f.read())
except ValueError:
pid = None
if pid is not None and is_running(pid):
sys.exit('Already running (PID: {})'.format(pid))
elif pid is not None:
logger.info('PID file was pointing to nonexistent process %r',
pid)
else:
logger.info('PID file should contain a number')
doublefork(pidfile, logfile, cwd, umask)
logger.info('Starting FastCGI server (flup), current working dir %r', cwd)
fcgi.WSGIServer(wsgi_app,
bindAddress=bind,
umask=umask,
debug=False,
**params).run()
def runfcgi(func, addr=('localhost', 8000)):
"""Runs a WSGI function as a FastCGI pre-fork server."""
config = dict(web.config.get("fastcgi", {}))
mode = config.pop("mode", None)
if mode == "prefork":
import flup.server.fcgi_fork as flups
else:
import flup.server.fcgi as flups
return flups.WSGIServer(func, multiplexed=True, bindAddress=addr, **config).run()
from flup.server import fcgi_fork as fcgi
else:
from flup.server import fcgi
cur_dir = cur_dir or path.abspath('.')
run_dir = path.join(cur_dir, 'run')
pidfile = pidfile or path.join(run_dir, 'fcgi.pid')
prepare_dir(pidfile)
logfile = logfile or path.join(run_dir, 'fcgi.log')
prepare_dir(logfile)
if ':' in bind:
host, port = bind.split(':')
port = int(port)
else:
bind = bind or path.join(run_dir, 'fcgi.sock')
prepare_dir(bind)
if daemon:
if path.isfile(pidfile):
fp = open(pidfile, 'r')
pid = int(fp.read())
fp.close()
try:
os.kill(pid, 0)
print 'process allready running'
sys.exit(1)
except OSError, err:
logger.info('Process allready running: (%d) %s\n' % \
(err.errno, err.strerror))
doublefork(pidfile, logfile, cur_dir)
logger.info("Starting FastCGI server (flup), current dir '%s'" % cur_dir)
fcgi.WSGIServer(wsgi_app, bindAddress=bind, umask=777, debug=False).run()