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📄 nacl.py(13.58 KB)
📄 namecheap.py(4.32 KB)
📄 napalm.py(23.79 KB)
📄 nb_popen.py(7.24 KB)
📄 network.py(71.06 KB)
📄 nxos.py(12.94 KB)
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📄 stringio.py(355 B)
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📄 systemd.py(5.51 KB)
📄 templates.py(23.92 KB)
📄 textformat.py(5.03 KB)
📄 thin.py(31.64 KB)
📄 timed_subprocess.py(4.06 KB)
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📄 timeutil.py(2.4 KB)
📄 url.py(4.96 KB)
📄 user.py(10.92 KB)
📁 validate
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📄 versions.py(16.32 KB)
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📄 vt_helper.py(4.4 KB)
📄 win_chcp.py(3.7 KB)
📄 win_dacl.py(94.69 KB)
📄 win_dotnet.py(4.75 KB)
📄 win_functions.py(12.69 KB)
📄 win_lgpo_auditpol.py(8.48 KB)
📄 win_lgpo_netsh.py(17.87 KB)
📄 win_network.py(12.41 KB)
📄 win_osinfo.py(2.83 KB)
📄 win_pdh.py(13.85 KB)
📄 win_reg.py(30.05 KB)
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📄 xdg.py(316 B)
📄 xmlutil.py(13.91 KB)
📄 yaml.py(348 B)
📄 yamldumper.py(3.38 KB)
📄 yamlencoding.py(1.55 KB)
📄 yamlloader.py(6.21 KB)
📄 yamlloader_old.py(8.33 KB)
📄 yast.py(619 B)
📄 zeromq.py(1.65 KB)
📄 zfs.py(19.2 KB)

Editing: nb_popen.py

"""
    :codeauthor: Pedro Algarvio (pedro@algarvio.me)

salt.utils.nb_popen
    ~~~~~~~~~~~~~~~~~~~

Non blocking subprocess Popen.

This functionality has been adapted to work on windows following the recipe
    found on:

http://code.activestate.com/recipes/440554/
"""

import errno
import logging
import os
import select
import subprocess
import sys
import tempfile
import time

mswindows = sys.platform == "win32"

try:
    from win32file import ReadFile, WriteFile
    from win32pipe import PeekNamedPipe
    import msvcrt
except ImportError:
    import fcntl

log = logging.getLogger(__name__)

class NonBlockingPopen(subprocess.Popen):

# _stdin_logger_name_ = 'salt.utils.nb_popen.STDIN.PID-{pid}'
    _stdout_logger_name_ = "salt.utils.nb_popen.STDOUT.PID-{pid}"
    _stderr_logger_name_ = "salt.utils.nb_popen.STDERR.PID-{pid}"

def __init__(self, *args, **kwargs):
        self.stream_stds = kwargs.pop("stream_stds", False)

# Half a megabyte in memory is more than enough to start writing to
        # a temporary file.
        self.max_size_in_mem = kwargs.pop("max_size_in_mem", 512000)

# Let's configure the std{in, out,err} logging handler names
        # self._stdin_logger_name_ = kwargs.pop(
        #    'stdin_logger_name', self._stdin_logger_name_
        # )
        self._stdout_logger_name_ = kwargs.pop(
            "stdout_logger_name", self._stdout_logger_name_
        )
        self._stderr_logger_name_ = kwargs.pop(
            "stderr_logger_name", self._stderr_logger_name_
        )

logging_command = kwargs.pop("logging_command", None)
        stderr = kwargs.get("stderr", None)

super().__init__(*args, **kwargs)

# self._stdin_logger = logging.getLogger(
        #    self._stdin_logger_name_.format(pid=self.pid)
        # )

self.stdout_buff = tempfile.SpooledTemporaryFile(self.max_size_in_mem)
        self._stdout_logger = logging.getLogger(
            self._stdout_logger_name_.format(pid=self.pid)
        )

if stderr is subprocess.STDOUT:
            self.stderr_buff = self.stdout_buff
            self._stderr_logger = self._stdout_logger
        else:
            self.stderr_buff = tempfile.SpooledTemporaryFile(self.max_size_in_mem)
            self._stderr_logger = logging.getLogger(
                self._stderr_logger_name_.format(pid=self.pid)
            )

log.info(
            "Running command under pid %s: '%s'",
            self.pid,
            args if logging_command is None else logging_command,
        )

def recv(self, maxsize=None):
        return self._recv("stdout", maxsize)

def recv_err(self, maxsize=None):
        return self._recv("stderr", maxsize)

def send_recv(self, input="", maxsize=None):
        return self.send(input), self.recv(maxsize), self.recv_err(maxsize)

def get_conn_maxsize(self, which, maxsize):
        if maxsize is None:
            maxsize = 1024
        elif maxsize < 1:
            maxsize = 1
        return getattr(self, which), maxsize

def _close(self, which):
        getattr(self, which).close()
        setattr(self, which, None)

if mswindows:

def send(self, input):
            if not self.stdin:
                return None

try:
                x = msvcrt.get_osfhandle(self.stdin.fileno())
                (errCode, written) = WriteFile(x, input)
                # self._stdin_logger.debug(input.rstrip())
            except ValueError:
                return self._close("stdin")
            except (subprocess.pywintypes.error, Exception) as why:
                if why.args[0] in (109, errno.ESHUTDOWN):
                    return self._close("stdin")
                raise

return written

def _recv(self, which, maxsize):
            conn, maxsize = self.get_conn_maxsize(which, maxsize)
            if conn is None:
                return None

try:
                x = msvcrt.get_osfhandle(conn.fileno())
                (read, nAvail, nMessage) = PeekNamedPipe(x, 0)
                if maxsize < nAvail:
                    nAvail = maxsize
                if nAvail > 0:
                    (errCode, read) = ReadFile(x, nAvail, None)
            except ValueError:
                return self._close(which)
            except (subprocess.pywintypes.error, Exception) as why:
                if why.args[0] in (109, errno.ESHUTDOWN):
                    return self._close(which)
                raise

getattr(self, "{}_buff".format(which)).write(read)
            getattr(self, "_{}_logger".format(which)).debug(read.rstrip())
            if self.stream_stds:
                getattr(sys, which).write(read)

if self.universal_newlines:
                read = self._translate_newlines(read)
            return read

else:

def send(self, input):
            if not self.stdin:
                return None

if not select.select([], [self.stdin], [], 0)[1]:
                return 0

try:
                written = os.write(self.stdin.fileno(), input)
                # self._stdin_logger.debug(input.rstrip())
            except OSError as why:
                if why.args[0] == errno.EPIPE:  # broken pipe
                    return self._close("stdin")
                raise

return written

def _recv(self, which, maxsize):
            conn, maxsize = self.get_conn_maxsize(which, maxsize)
            if conn is None:
                return None

flags = fcntl.fcntl(conn, fcntl.F_GETFL)
            if not conn.closed:
                fcntl.fcntl(conn, fcntl.F_SETFL, flags | os.O_NONBLOCK)

try:
                if not select.select([conn], [], [], 0)[0]:
                    return ""

buff = conn.read(maxsize)
                if not buff:
                    return self._close(which)

if self.universal_newlines:
                    buff = self._translate_newlines(buff)

getattr(self, "{}_buff".format(which)).write(buff)
                getattr(self, "_{}_logger".format(which)).debug(buff.rstrip())
                if self.stream_stds:
                    getattr(sys, which).write(buff)

return buff
            finally:
                if not conn.closed:
                    fcntl.fcntl(conn, fcntl.F_SETFL, flags)

def poll_and_read_until_finish(self, interval=0.01):
        silent_iterations = 0
        while self.poll() is None:
            if self.stdout is not None:
                silent_iterations = 0
                self.recv()

if self.stderr is not None:
                silent_iterations = 0
                self.recv_err()

silent_iterations += 1

if silent_iterations > 100:
                silent_iterations = 0
                (stdoutdata, stderrdata) = self.communicate()
                if stdoutdata:
                    log.debug(stdoutdata)
                if stderrdata:
                    log.error(stderrdata)
            time.sleep(interval)

def communicate(self, input=None):  # pylint: disable=arguments-differ
        super().communicate(input)
        self.stdout_buff.flush()
        self.stdout_buff.seek(0)
        self.stderr_buff.flush()
        self.stderr_buff.seek(0)
        return self.stdout_buff.read(), self.stderr_buff.read()

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