import errno
import os
pidfile_path = configuration.services.SERVICEMANAGER["pidfile_path"]
if os.path.isfile(pidfile_path):
print >> sys.stderr, "%s: file exists; daemon already running?" % pidfile_path
sys.exit(1)
try:
os.makedirs(os.path.dirname(pidfile_path))
except OSError, error:
if error.errno == errno.EEXIST: pass
else: raise
daemon.detach()
pidfile = open(pidfile_path, "w")
pidfile.write("%s\n" % os.getpid())
pidfile.close()
was_terminated = False
def terminated(signum, frame):
global was_terminated
was_terminated = True
signal.signal(signal.SIGTERM, terminated)
while not was_terminated:
process = subprocess.Popen([sys.executable, sys.argv[0], "--slave"])
while True:
filenames = glob.glob(starting_pattern)
if not filenames:
return 0
if time.time() > deadline:
break
time.sleep(0.1)
print >>sys.stderr
print >>sys.stderr, ("Startup synchronization timeout after %d seconds!" % STARTUP_SYNC_TIMEOUT)
print >>sys.stderr, "Services still starting:"
for filename in filenames:
print >>sys.stderr, " " + os.path.basename(filename)
return 1
with open(pidfile_path, "w") as pidfile:
daemon.detach(parent_exit_hook=wait_for_startup_sync)
pidfile.write("%s\n" % os.getpid())
os.umask(022)
was_terminated = False
def terminated(signum, frame):
global was_terminated
was_terminated = True
signal.signal(signal.SIGTERM, terminated)
while not was_terminated:
process = subprocess.Popen(
[sys.executable, "-m", "background.servicemanager", "--slave"], stdin=subprocess.PIPE
try:
os.makedirs(os.path.dirname(pidfile_path))
except OSError, error:
if error.errno != errno.EEXIST:
raise
else:
os.chown(pidfile_path, uid, gid)
os.chmod(pidfile_path, 0750 | stat.S_ISUID | stat.S_ISGID)
os.environ["HOME"] = home
os.chdir(home)
os.setgid(gid)
os.setuid(uid)
daemon.detach()
with open(pidfile_path, "w") as pidfile:
pidfile.write("%s\n" % os.getpid())
was_terminated = False
def terminated(signum, frame):
global was_terminated
was_terminated = True
signal.signal(signal.SIGTERM, terminated)
while not was_terminated:
process = subprocess.Popen(
[sys.executable, "-m", "background.servicemanager", "--slave"])
if not filenames:
return 0
if time.time() > deadline:
break
time.sleep(0.1)
print >> sys.stderr
print >> sys.stderr, (
"Startup synchronization timeout after %d seconds!" %
STARTUP_SYNC_TIMEOUT)
print >> sys.stderr, "Services still starting:"
for filename in filenames:
print >> sys.stderr, " " + os.path.basename(filename)
return 1
with open(pidfile_path, "w") as pidfile:
daemon.detach(parent_exit_hook=wait_for_startup_sync)
pidfile.write("%s\n" % os.getpid())
os.umask(022)
was_terminated = False
def terminated(signum, frame):
global was_terminated
was_terminated = True
signal.signal(signal.SIGTERM, terminated)
while not was_terminated:
process = subprocess.Popen(
[sys.executable, "-m", "background.servicemanager", "--slave"],