roomgraph.py 文件源码

python
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项目:abusehelper 作者: Exploit-install 项目源码 文件源码
def _start_worker(self):
        env = dict(os.environ)
        env["ABUSEHELPER_SUBPROCESS"] = ""

        # Find out the full package & module name. Don't refer to the
        # variable __loader__ directly to keep flake8 (version 2.5.0)
        # linter happy.
        fullname = globals()["__loader__"].fullname

        own_conn, other_conn = native_socket.socketpair(socket.AF_UNIX, socket.SOCK_STREAM)
        try:
            process = subprocess.Popen(
                [sys.executable, "-m", fullname],
                preexec_fn=os.setpgrp,
                stdin=other_conn.fileno(),
                close_fds=True,
                env=env
            )

            try:
                conn = socket.fromfd(own_conn.fileno(), socket.AF_UNIX, socket.SOCK_STREAM)
            except:
                process.terminate()
                process.wait()
                raise
        finally:
            own_conn.close()
            other_conn.close()
        return process, conn
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