54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
from ._daemon import (booted,
|
|
_listen_fds,
|
|
_is_fifo,
|
|
_is_socket,
|
|
_is_socket_inet,
|
|
_is_socket_unix,
|
|
_is_mq,
|
|
LISTEN_FDS_START)
|
|
from socket import AF_UNSPEC as _AF_UNSPEC
|
|
|
|
def _convert_fileobj(fileobj):
|
|
try:
|
|
return fileobj.fileno()
|
|
except AttributeError:
|
|
return fileobj
|
|
|
|
def is_fifo(fileobj, path=None):
|
|
fd = _convert_fileobj(fileobj)
|
|
return _is_fifo(fd, path)
|
|
|
|
def is_socket(fileobj, family=_AF_UNSPEC, type=0, listening=-1):
|
|
fd = _convert_fileobj(fileobj)
|
|
return _is_socket(fd, family, type, listening)
|
|
|
|
def is_socket_inet(fileobj, family=_AF_UNSPEC, type=0, listening=-1, port=0):
|
|
fd = _convert_fileobj(fileobj)
|
|
return _is_socket_inet(fd, family, type, listening)
|
|
|
|
def is_socket_unix(fileobj, type=0, listening=-1, path=None):
|
|
fd = _convert_fileobj(fileobj)
|
|
return _is_socket_unix(fd, type, listening, path)
|
|
|
|
def is_mq(fileobj, path=None):
|
|
fd = _convert_fileobj(fileobj)
|
|
return _is_mq(fd, path)
|
|
|
|
def listen_fds(unset_environment=True):
|
|
"""Return a list of socket activated descriptors
|
|
|
|
Example::
|
|
|
|
(in primary window)
|
|
$ systemd-activate -l 2000 python3 -c \\
|
|
'from systemd.daemon import listen_fds; print(listen_fds())'
|
|
(in another window)
|
|
$ telnet localhost 2000
|
|
(in primary window)
|
|
...
|
|
Execing python3 (...)
|
|
[3]
|
|
"""
|
|
num = _listen_fds(unset_environment)
|
|
return list(range(LISTEN_FDS_START, LISTEN_FDS_START + num))
|