def _exec(self, cmd, env, pwent):
# close all other file descriptors for child.
if pwent:
run_as(pwent)
if env:
os.execvpe(cmd[0], cmd, env)
else:
os.execvp(cmd[0], cmd)
def _exec(self, cmd, env, pwent):
# close all other file descriptors for child.
if pwent:
run_as(pwent)
if env:
os.execvpe(cmd[0], cmd, env)
else:
os.execvp(cmd[0], cmd)
def __init__(self, pwent=None, _pgid=0):
super().__init__(sys.argv[0])
pid = os.fork()
if pid == 0:
sys.excepthook = sys.__excepthook__ # remove any debugger hook
if pwent:
run_as(pwent)
self.childpid = pid
self.childpid2 = None # for compatibility with pipeline
def __init__(self, pwent=None, _pgid=0):
super().__init__(sys.argv[0])
pid = os.fork()
if pid == 0:
sys.excepthook = sys.__excepthook__ # remove any debugger hook
if pwent:
run_as(pwent)
self.childpid = pid
self.childpid2 = None # for compatibility with pipeline
def run(self):
reactor = selectors.DefaultSelector()
sock = self.open()
reactor.register(sock, selectors.EVENT_READ)
while True:
events = reactor.select()
for key, mask in events:
conn, addr = key.fileobj.accept()
conn.set_inheritable(True)
pid = os.fork()
if pid == 0:
try:
if self._pwent is not None:
run_as(self._pwent)
_handle_request(self._app, conn)
finally:
conn.close()
os._exit(0)
else:
conn.close()
def run(self):
reactor = selectors.DefaultSelector()
sock = self.open()
reactor.register(sock, selectors.EVENT_READ)
while True:
events = reactor.select()
for key, mask in events:
conn, addr = key.fileobj.accept()
conn.set_inheritable(True)
pid = os.fork()
if pid == 0:
try:
if self._pwent is not None:
run_as(self._pwent)
_handle_request(self._app, conn)
finally:
conn.close()
os._exit(0)
else:
conn.close()
os.setpgid(0, _pgid)
os.close(0)
os.close(1)
os.close(2)
os.dup2(p2cread, 0)
os.close(p2cread)
os.dup2(c2pwrite, 1)
if merge:
os.dup2(c2pwrite, 2)
else:
os.dup2(c2perr, 2)
os.close(c2perr)
os.close(c2pwrite)
try:
if pwent:
run_as(pwent)
if env:
os.execvpe(cmd[0], cmd, env)
else:
os.execvp(cmd[0], cmd)
finally:
os._exit(127)
# Shouldn't come here
os._exit(127)
# parent
os.close(p2cread)
os.close(c2pwrite)
if c2perr:
os.close(c2perr)
def isatty(self):
os.setpgid(0, _pgid)
os.close(0)
os.close(1)
os.close(2)
os.dup2(p2cread, 0)
os.close(p2cread)
os.dup2(c2pwrite, 1)
if merge:
os.dup2(c2pwrite, 2)
else:
os.dup2(c2perr, 2)
os.close(c2perr)
os.close(c2pwrite)
try:
if pwent:
run_as(pwent)
if env:
os.execvpe(cmd[0], cmd, env)
else:
os.execvp(cmd[0], cmd)
finally:
os._exit(127)
# Shouldn't come here
os._exit(127)
# parent
os.close(p2cread)
os.close(c2pwrite)
if c2perr:
os.close(c2perr)
def isatty(self):