Третий коммит, добавление share, share_kb, а также ADMIN_ID
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357
myenv/Lib/site-packages/aiofiles/tempfile/__init__.py
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357
myenv/Lib/site-packages/aiofiles/tempfile/__init__.py
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@@ -0,0 +1,357 @@
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import asyncio
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from functools import partial, singledispatch
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from io import BufferedRandom, BufferedReader, BufferedWriter, FileIO, TextIOBase
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from tempfile import NamedTemporaryFile as syncNamedTemporaryFile
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from tempfile import SpooledTemporaryFile as syncSpooledTemporaryFile
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from tempfile import TemporaryDirectory as syncTemporaryDirectory
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from tempfile import TemporaryFile as syncTemporaryFile
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from tempfile import _TemporaryFileWrapper as syncTemporaryFileWrapper
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from ..base import AiofilesContextManager
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from ..threadpool.binary import AsyncBufferedIOBase, AsyncBufferedReader, AsyncFileIO
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from ..threadpool.text import AsyncTextIOWrapper
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from .temptypes import AsyncSpooledTemporaryFile, AsyncTemporaryDirectory
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import sys
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__all__ = [
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"NamedTemporaryFile",
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"TemporaryFile",
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"SpooledTemporaryFile",
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"TemporaryDirectory",
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]
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# ================================================================
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# Public methods for async open and return of temp file/directory
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# objects with async interface
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# ================================================================
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if sys.version_info >= (3, 12):
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def NamedTemporaryFile(
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mode="w+b",
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buffering=-1,
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encoding=None,
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newline=None,
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suffix=None,
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prefix=None,
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dir=None,
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delete=True,
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delete_on_close=True,
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loop=None,
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executor=None,
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):
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"""Async open a named temporary file"""
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return AiofilesContextManager(
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_temporary_file(
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named=True,
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mode=mode,
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buffering=buffering,
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encoding=encoding,
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newline=newline,
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suffix=suffix,
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prefix=prefix,
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dir=dir,
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delete=delete,
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delete_on_close=delete_on_close,
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loop=loop,
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executor=executor,
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)
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)
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else:
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def NamedTemporaryFile(
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mode="w+b",
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buffering=-1,
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encoding=None,
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newline=None,
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suffix=None,
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prefix=None,
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dir=None,
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delete=True,
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loop=None,
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executor=None,
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):
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"""Async open a named temporary file"""
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return AiofilesContextManager(
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_temporary_file(
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named=True,
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mode=mode,
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buffering=buffering,
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encoding=encoding,
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newline=newline,
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suffix=suffix,
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prefix=prefix,
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dir=dir,
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delete=delete,
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loop=loop,
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executor=executor,
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)
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)
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def TemporaryFile(
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mode="w+b",
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buffering=-1,
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encoding=None,
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newline=None,
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suffix=None,
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prefix=None,
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dir=None,
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loop=None,
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executor=None,
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):
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"""Async open an unnamed temporary file"""
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return AiofilesContextManager(
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_temporary_file(
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named=False,
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mode=mode,
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buffering=buffering,
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encoding=encoding,
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newline=newline,
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suffix=suffix,
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prefix=prefix,
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dir=dir,
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loop=loop,
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executor=executor,
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)
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)
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def SpooledTemporaryFile(
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max_size=0,
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mode="w+b",
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buffering=-1,
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encoding=None,
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newline=None,
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suffix=None,
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prefix=None,
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dir=None,
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loop=None,
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executor=None,
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):
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"""Async open a spooled temporary file"""
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return AiofilesContextManager(
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_spooled_temporary_file(
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max_size=max_size,
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mode=mode,
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buffering=buffering,
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encoding=encoding,
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newline=newline,
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suffix=suffix,
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prefix=prefix,
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dir=dir,
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loop=loop,
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executor=executor,
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)
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)
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def TemporaryDirectory(suffix=None, prefix=None, dir=None, loop=None, executor=None):
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"""Async open a temporary directory"""
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return AiofilesContextManagerTempDir(
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_temporary_directory(
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suffix=suffix, prefix=prefix, dir=dir, loop=loop, executor=executor
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)
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)
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# =========================================================
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# Internal coroutines to open new temp files/directories
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# =========================================================
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if sys.version_info >= (3, 12):
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async def _temporary_file(
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named=True,
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mode="w+b",
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buffering=-1,
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encoding=None,
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newline=None,
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suffix=None,
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prefix=None,
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dir=None,
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delete=True,
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delete_on_close=True,
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loop=None,
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executor=None,
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max_size=0,
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):
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"""Async method to open a temporary file with async interface"""
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if loop is None:
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loop = asyncio.get_running_loop()
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if named:
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cb = partial(
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syncNamedTemporaryFile,
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mode=mode,
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buffering=buffering,
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encoding=encoding,
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newline=newline,
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suffix=suffix,
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prefix=prefix,
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dir=dir,
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delete=delete,
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delete_on_close=delete_on_close,
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)
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else:
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cb = partial(
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syncTemporaryFile,
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mode=mode,
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buffering=buffering,
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encoding=encoding,
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newline=newline,
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suffix=suffix,
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prefix=prefix,
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dir=dir,
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)
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f = await loop.run_in_executor(executor, cb)
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# Wrap based on type of underlying IO object
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if type(f) is syncTemporaryFileWrapper:
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# _TemporaryFileWrapper was used (named files)
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result = wrap(f.file, f, loop=loop, executor=executor)
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result._closer = f._closer
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return result
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else:
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# IO object was returned directly without wrapper
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return wrap(f, f, loop=loop, executor=executor)
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else:
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async def _temporary_file(
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named=True,
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mode="w+b",
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buffering=-1,
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encoding=None,
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newline=None,
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suffix=None,
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prefix=None,
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dir=None,
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delete=True,
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loop=None,
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executor=None,
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max_size=0,
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):
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"""Async method to open a temporary file with async interface"""
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if loop is None:
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loop = asyncio.get_running_loop()
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if named:
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cb = partial(
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syncNamedTemporaryFile,
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mode=mode,
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buffering=buffering,
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encoding=encoding,
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newline=newline,
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suffix=suffix,
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prefix=prefix,
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dir=dir,
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delete=delete,
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)
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else:
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cb = partial(
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syncTemporaryFile,
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mode=mode,
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buffering=buffering,
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encoding=encoding,
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newline=newline,
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suffix=suffix,
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prefix=prefix,
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dir=dir,
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)
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f = await loop.run_in_executor(executor, cb)
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# Wrap based on type of underlying IO object
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if type(f) is syncTemporaryFileWrapper:
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# _TemporaryFileWrapper was used (named files)
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result = wrap(f.file, f, loop=loop, executor=executor)
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# add delete property
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result.delete = f.delete
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return result
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else:
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# IO object was returned directly without wrapper
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return wrap(f, f, loop=loop, executor=executor)
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async def _spooled_temporary_file(
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max_size=0,
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mode="w+b",
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buffering=-1,
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encoding=None,
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newline=None,
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suffix=None,
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prefix=None,
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dir=None,
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loop=None,
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executor=None,
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):
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"""Open a spooled temporary file with async interface"""
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if loop is None:
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loop = asyncio.get_running_loop()
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cb = partial(
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syncSpooledTemporaryFile,
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max_size=max_size,
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mode=mode,
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buffering=buffering,
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encoding=encoding,
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newline=newline,
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suffix=suffix,
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prefix=prefix,
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dir=dir,
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)
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f = await loop.run_in_executor(executor, cb)
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# Single interface provided by SpooledTemporaryFile for all modes
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return AsyncSpooledTemporaryFile(f, loop=loop, executor=executor)
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async def _temporary_directory(
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suffix=None, prefix=None, dir=None, loop=None, executor=None
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):
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"""Async method to open a temporary directory with async interface"""
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if loop is None:
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loop = asyncio.get_running_loop()
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cb = partial(syncTemporaryDirectory, suffix, prefix, dir)
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f = await loop.run_in_executor(executor, cb)
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return AsyncTemporaryDirectory(f, loop=loop, executor=executor)
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class AiofilesContextManagerTempDir(AiofilesContextManager):
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"""With returns the directory location, not the object (matching sync lib)"""
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async def __aenter__(self):
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self._obj = await self._coro
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return self._obj.name
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@singledispatch
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def wrap(base_io_obj, file, *, loop=None, executor=None):
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"""Wrap the object with interface based on type of underlying IO"""
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raise TypeError("Unsupported IO type: {}".format(base_io_obj))
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@wrap.register(TextIOBase)
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def _(base_io_obj, file, *, loop=None, executor=None):
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return AsyncTextIOWrapper(file, loop=loop, executor=executor)
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@wrap.register(BufferedWriter)
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def _(base_io_obj, file, *, loop=None, executor=None):
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return AsyncBufferedIOBase(file, loop=loop, executor=executor)
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@wrap.register(BufferedReader)
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@wrap.register(BufferedRandom)
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def _(base_io_obj, file, *, loop=None, executor=None):
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return AsyncBufferedReader(file, loop=loop, executor=executor)
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@wrap.register(FileIO)
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def _(base_io_obj, file, *, loop=None, executor=None):
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return AsyncFileIO(file, loop=loop, executor=executor)
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69
myenv/Lib/site-packages/aiofiles/tempfile/temptypes.py
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69
myenv/Lib/site-packages/aiofiles/tempfile/temptypes.py
Normal file
@@ -0,0 +1,69 @@
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"""Async wrappers for spooled temp files and temp directory objects"""
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from functools import partial
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from ..base import AsyncBase
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from ..threadpool.utils import (
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cond_delegate_to_executor,
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delegate_to_executor,
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proxy_property_directly,
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)
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@delegate_to_executor("fileno", "rollover")
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@cond_delegate_to_executor(
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"close",
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"flush",
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"isatty",
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"read",
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"readline",
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"readlines",
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"seek",
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"tell",
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"truncate",
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)
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@proxy_property_directly("closed", "encoding", "mode", "name", "newlines")
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class AsyncSpooledTemporaryFile(AsyncBase):
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"""Async wrapper for SpooledTemporaryFile class"""
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async def _check(self):
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if self._file._rolled:
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return
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max_size = self._file._max_size
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if max_size and self._file.tell() > max_size:
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await self.rollover()
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async def write(self, s):
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"""Implementation to anticipate rollover"""
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if self._file._rolled:
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cb = partial(self._file.write, s)
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return await self._loop.run_in_executor(self._executor, cb)
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else:
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file = self._file._file # reference underlying base IO object
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rv = file.write(s)
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await self._check()
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return rv
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async def writelines(self, iterable):
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"""Implementation to anticipate rollover"""
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if self._file._rolled:
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cb = partial(self._file.writelines, iterable)
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return await self._loop.run_in_executor(self._executor, cb)
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else:
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file = self._file._file # reference underlying base IO object
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rv = file.writelines(iterable)
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await self._check()
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return rv
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@delegate_to_executor("cleanup")
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@proxy_property_directly("name")
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class AsyncTemporaryDirectory:
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"""Async wrapper for TemporaryDirectory class"""
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def __init__(self, file, loop, executor):
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self._file = file
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self._loop = loop
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self._executor = executor
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async def close(self):
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await self.cleanup()
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