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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/base_subprocess.py

import collections
import subprocess
import warnings

from . import protocols
from . import transports
from .log import logger

class BaseSubprocessTransport(transports.SubprocessTransport):

def __init__(self, loop, protocol, args, shell,
                 stdin, stdout, stderr, bufsize,
                 waiter=None, extra=None, **kwargs):
        super().__init__(extra)
        self._closed = False
        self._protocol = protocol
        self._loop = loop
        self._proc = None
        self._pid = None
        self._returncode = None
        self._exit_waiters = []
        self._pending_calls = collections.deque()
        self._pipes = {}
        self._finished = False

if stdin == subprocess.PIPE:
            self._pipes[0] = None
        if stdout == subprocess.PIPE:
            self._pipes[1] = None
        if stderr == subprocess.PIPE:
            self._pipes[2] = None

# Create the child process: set the _proc attribute
        try:
            self._start(args=args, shell=shell, stdin=stdin, stdout=stdout,
                        stderr=stderr, bufsize=bufsize, **kwargs)
        except:
            self.close()
            raise

self._pid = self._proc.pid
        self._extra['subprocess'] = self._proc

if self._loop.get_debug():
            if isinstance(args, (bytes, str)):
                program = args
            else:
                program = args[0]
            logger.debug('process %r created: pid %s',
                         program, self._pid)

self._loop.create_task(self._connect_pipes(waiter))

def __repr__(self):
        info = [self.__class__.__name__]
        if self._closed:
            info.append('closed')
        if self._pid is not None:
            info.append(f'pid={self._pid}')
        if self._returncode is not None:
            info.append(f'returncode={self._returncode}')
        elif self._pid is not None:
            info.append('running')
        else:
            info.append('not started')

stdin = self._pipes.get(0)
        if stdin is not None:
            info.append(f'stdin={stdin.pipe}')

stdout = self._pipes.get(1)
        stderr = self._pipes.get(2)
        if stdout is not None and stderr is stdout:
            info.append(f'stdout=stderr={stdout.pipe}')
        else:
            if stdout is not None:
                info.append(f'stdout={stdout.pipe}')
            if stderr is not None:
                info.append(f'stderr={stderr.pipe}')

return '<{}>'.format(' '.join(info))

def _start(self, args, shell, stdin, stdout, stderr, bufsize, **kwargs):
        raise NotImplementedError

def set_protocol(self, protocol):
        self._protocol = protocol

def get_protocol(self):
        return self._protocol

def is_closing(self):
        return self._closed

def close(self):
        if self._closed:
            return
        self._closed = True

for proto in self._pipes.values():
            if proto is None:
                continue
            proto.pipe.close()

if (self._proc is not None and
                # has the child process finished?
                self._returncode is None and
                # the child process has finished, but the
                # transport hasn't been notified yet?
                self._proc.poll() is None):

if self._loop.get_debug():
                logger.warning('Close running child process: kill %r', self)

try:
                self._proc.kill()
            except ProcessLookupError:
                pass

# Don't clear the _proc reference yet: _post_init() may still run

def __del__(self, _warn=warnings.warn):
        if not self._closed:
            _warn(f"unclosed transport {self!r}", ResourceWarning, source=self)
            self.close()

def get_pid(self):
        return self._pid

def get_returncode(self):
        return self._returncode

def get_pipe_transport(self, fd):
        if fd in self._pipes:
            return self._pipes[fd].pipe
        else:
            return None

def _check_proc(self):
        if self._proc is None:
            raise ProcessLookupError()

def send_signal(self, signal):
        self._check_proc()
        self._proc.send_signal(signal)

def terminate(self):
        self._check_proc()
        self._proc.terminate()

def kill(self):
        self._check_proc()
        self._proc.kill()

async def _connect_pipes(self, waiter):
        try:
            proc = self._proc
            loop = self._loop

if proc.stdin is not None:
                _, pipe = await loop.connect_write_pipe(
                    lambda: WriteSubprocessPipeProto(self, 0),
                    proc.stdin)
                self._pipes[0] = pipe

if proc.stdout is not None:
                _, pipe = await loop.connect_read_pipe(
                    lambda: ReadSubprocessPipeProto(self, 1),
                    proc.stdout)
                self._pipes[1] = pipe

if proc.stderr is not None:
                _, pipe = await loop.connect_read_pipe(
                    lambda: ReadSubprocessPipeProto(self, 2),
                    proc.stderr)
                self._pipes[2] = pipe

assert self._pending_calls is not None

loop.call_soon(self._protocol.connection_made, self)
            for callback, data in self._pending_calls:
                loop.call_soon(callback, *data)
            self._pending_calls = None
        except (SystemExit, KeyboardInterrupt):
            raise
        except BaseException as exc:
            if waiter is not None and not waiter.cancelled():
                waiter.set_exception(exc)
        else:
            if waiter is not None and not waiter.cancelled():
                waiter.set_result(None)

def _call(self, cb, *data):
        if self._pending_calls is not None:
            self._pending_calls.append((cb, data))
        else:
            self._loop.call_soon(cb, *data)

def _pipe_connection_lost(self, fd, exc):
        self._call(self._protocol.pipe_connection_lost, fd, exc)
        self._try_finish()

def _pipe_data_received(self, fd, data):
        self._call(self._protocol.pipe_data_received, fd, data)

def _process_exited(self, returncode):
        assert returncode is not None, returncode
        assert self._returncode is None, self._returncode
        if self._loop.get_debug():
            logger.info('%r exited with return code %r', self, returncode)
        self._returncode = returncode
        if self._proc.returncode is None:
            # asyncio uses a child watcher: copy the status into the Popen
            # object. On Python 3.6, it is required to avoid a ResourceWarning.
            self._proc.returncode = returncode
        self._call(self._protocol.process_exited)

self._try_finish()

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

This method is a coroutine."""
        if self._returncode is not None:
            return self._returncode

waiter = self._loop.create_future()
        self._exit_waiters.append(waiter)
        return await waiter

def _try_finish(self):
        assert not self._finished
        if self._returncode is None:
            return
        if all(p is not None and p.disconnected
               for p in self._pipes.values()):
            self._finished = True
            self._call(self._call_connection_lost, None)

def _call_connection_lost(self, exc):
        try:
            self._protocol.connection_lost(exc)
        finally:
            # wake up futures waiting for wait()
            for waiter in self._exit_waiters:
                if not waiter.cancelled():
                    waiter.set_result(self._returncode)
            self._exit_waiters = None
            self._loop = None
            self._proc = None
            self._protocol = None

class WriteSubprocessPipeProto(protocols.BaseProtocol):

def __init__(self, proc, fd):
        self.proc = proc
        self.fd = fd
        self.pipe = None
        self.disconnected = False

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

def __repr__(self):
        return f'<{self.__class__.__name__} fd={self.fd} pipe={self.pipe!r}>'

def connection_lost(self, exc):
        self.disconnected = True
        self.proc._pipe_connection_lost(self.fd, exc)
        self.proc = None

def pause_writing(self):
        self.proc._protocol.pause_writing()

def resume_writing(self):
        self.proc._protocol.resume_writing()

class ReadSubprocessPipeProto(WriteSubprocessPipeProto,
                              protocols.Protocol):

def data_received(self, data):
        self.proc._pipe_data_received(self.fd, data)

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