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Nama	Ukuran	Aksi
__pycache__	-	Open
base_events.py	73.62 MB	View DL Edit
base_futures.py	1.96 MB	View DL Edit
base_subprocess.py	8.66 MB	View DL Edit
base_tasks.py	2.58 MB	View DL Edit
constants.py	1.29 MB	View DL Edit
coroutines.py	3.32 MB	View DL Edit
events.py	27.97 MB	View DL Edit
exceptions.py	1.71 MB	View DL Edit
format_helpers.py	2.35 MB	View DL Edit
futures.py	13.88 MB	View DL Edit
locks.py	18.57 MB	View DL Edit
log.py	124 B	View DL Edit
mixins.py	481 B	View DL Edit
proactor_events.py	32.48 MB	View DL Edit
protocols.py	6.79 MB	View DL Edit
queues.py	7.79 MB	View DL Edit
runners.py	6.68 MB	View DL Edit
selector_events.py	44.34 MB	View DL Edit
sslproto.py	31 MB	View DL Edit
staggered.py	5.85 MB	View DL Edit
streams.py	26.86 MB	View DL Edit
subprocess.py	7.5 MB	View DL Edit
taskgroups.py	8.27 MB	View DL Edit
tasks.py	33.63 MB	View DL Edit
threads.py	790 B	View DL Edit
timeouts.py	5.2 MB	View DL Edit
transports.py	10.47 MB	View DL Edit
trsock.py	2.42 MB	View DL Edit
unix_events.py	50.7 MB	View DL Edit
windows_events.py	33.88 MB	View DL Edit
windows_utils.py	4.94 MB	View DL Edit
__init__.py	1.16 MB	View DL Edit
__main__.py	3.3 MB	View DL Edit

Edit file: /opt/alt/python-internal/lib64/python3.11/asyncio/subprocess.py

__all__ = 'create_subprocess_exec', 'create_subprocess_shell'

import subprocess

from . import events
from . import protocols
from . import streams
from . import tasks
from .log import logger

PIPE = subprocess.PIPE
STDOUT = subprocess.STDOUT
DEVNULL = subprocess.DEVNULL

class SubprocessStreamProtocol(streams.FlowControlMixin,
                               protocols.SubprocessProtocol):
    """Like StreamReaderProtocol, but for a subprocess."""

def __init__(self, limit, loop):
        super().__init__(loop=loop)
        self._limit = limit
        self.stdin = self.stdout = self.stderr = None
        self._transport = None
        self._process_exited = False
        self._pipe_fds = []
        self._stdin_closed = self._loop.create_future()

def __repr__(self):
        info = [self.__class__.__name__]
        if self.stdin is not None:
            info.append(f'stdin={self.stdin!r}')
        if self.stdout is not None:
            info.append(f'stdout={self.stdout!r}')
        if self.stderr is not None:
            info.append(f'stderr={self.stderr!r}')
        return '<{}>'.format(' '.join(info))

def connection_made(self, transport):
        self._transport = transport

stdout_transport = transport.get_pipe_transport(1)
        if stdout_transport is not None:
            self.stdout = streams.StreamReader(limit=self._limit,
                                               loop=self._loop)
            self.stdout.set_transport(stdout_transport)
            self._pipe_fds.append(1)

stderr_transport = transport.get_pipe_transport(2)
        if stderr_transport is not None:
            self.stderr = streams.StreamReader(limit=self._limit,
                                               loop=self._loop)
            self.stderr.set_transport(stderr_transport)
            self._pipe_fds.append(2)

stdin_transport = transport.get_pipe_transport(0)
        if stdin_transport is not None:
            self.stdin = streams.StreamWriter(stdin_transport,
                                              protocol=self,
                                              reader=None,
                                              loop=self._loop)

def pipe_data_received(self, fd, data):
        if fd == 1:
            reader = self.stdout
        elif fd == 2:
            reader = self.stderr
        else:
            reader = None
        if reader is not None:
            reader.feed_data(data)

def pipe_connection_lost(self, fd, exc):
        if fd == 0:
            pipe = self.stdin
            if pipe is not None:
                pipe.close()
            self.connection_lost(exc)
            if exc is None:
                self._stdin_closed.set_result(None)
            else:
                self._stdin_closed.set_exception(exc)
                # Since calling `wait_closed()` is not mandatory,
                # we shouldn't log the traceback if this is not awaited.
                self._stdin_closed._log_traceback = False
            return
        if fd == 1:
            reader = self.stdout
        elif fd == 2:
            reader = self.stderr
        else:
            reader = None
        if reader is not None:
            if exc is None:
                reader.feed_eof()
            else:
                reader.set_exception(exc)

if fd in self._pipe_fds:
            self._pipe_fds.remove(fd)
        self._maybe_close_transport()

def process_exited(self):
        self._process_exited = True
        self._maybe_close_transport()

def _maybe_close_transport(self):
        if len(self._pipe_fds) == 0 and self._process_exited:
            self._transport.close()
            self._transport = None

def _get_close_waiter(self, stream):
        if stream is self.stdin:
            return self._stdin_closed

class Process:
    def __init__(self, transport, protocol, loop):
        self._transport = transport
        self._protocol = protocol
        self._loop = loop
        self.stdin = protocol.stdin
        self.stdout = protocol.stdout
        self.stderr = protocol.stderr
        self.pid = transport.get_pid()

def __repr__(self):
        return f'<{self.__class__.__name__} {self.pid}>'

@property
    def returncode(self):
        return self._transport.get_returncode()

async def wait(self):
        """Wait until the process exit and return the process return code."""
        return await self._transport._wait()

def send_signal(self, signal):
        self._transport.send_signal(signal)

def terminate(self):
        self._transport.terminate()

def kill(self):
        self._transport.kill()

async def _feed_stdin(self, input):
        debug = self._loop.get_debug()
        try:
            self.stdin.write(input)
            if debug:
                logger.debug(
                    '%r communicate: feed stdin (%s bytes)', self, len(input))

await self.stdin.drain()
        except (BrokenPipeError, ConnectionResetError) as exc:
            # communicate() ignores BrokenPipeError and ConnectionResetError.
            # write() and drain() can raise these exceptions.
            if debug:
                logger.debug('%r communicate: stdin got %r', self, exc)

if debug:
            logger.debug('%r communicate: close stdin', self)
        self.stdin.close()

async def _noop(self):
        return None

async def _read_stream(self, fd):
        transport = self._transport.get_pipe_transport(fd)
        if fd == 2:
            stream = self.stderr
        else:
            assert fd == 1
            stream = self.stdout
        if self._loop.get_debug():
            name = 'stdout' if fd == 1 else 'stderr'
            logger.debug('%r communicate: read %s', self, name)
        output = await stream.read()
        if self._loop.get_debug():
            name = 'stdout' if fd == 1 else 'stderr'
            logger.debug('%r communicate: close %s', self, name)
        transport.close()
        return output

async def communicate(self, input=None):
        if input is not None:
            stdin = self._feed_stdin(input)
        else:
            stdin = self._noop()
        if self.stdout is not None:
            stdout = self._read_stream(1)
        else:
            stdout = self._noop()
        if self.stderr is not None:
            stderr = self._read_stream(2)
        else:
            stderr = self._noop()
        stdin, stdout, stderr = await tasks.gather(stdin, stdout, stderr)
        await self.wait()
        return (stdout, stderr)

async def create_subprocess_shell(cmd, stdin=None, stdout=None, stderr=None,
                                  limit=streams._DEFAULT_LIMIT, **kwds):
    loop = events.get_running_loop()
    protocol_factory = lambda: SubprocessStreamProtocol(limit=limit,
                                                        loop=loop)
    transport, protocol = await loop.subprocess_shell(
        protocol_factory,
        cmd, stdin=stdin, stdout=stdout,
        stderr=stderr, **kwds)
    return Process(transport, protocol, loop)

async def create_subprocess_exec(program, *args, stdin=None, stdout=None,
                                 stderr=None, limit=streams._DEFAULT_LIMIT,
                                 **kwds):
    loop = events.get_running_loop()
    protocol_factory = lambda: SubprocessStreamProtocol(limit=limit,
                                                        loop=loop)
    transport, protocol = await loop.subprocess_exec(
        protocol_factory,
        program, *args,
        stdin=stdin, stdout=stdout,
        stderr=stderr, **kwds)
    return Process(transport, protocol, loop)

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