From 12cf076118570eebbff08c6b3090e0d4798447a1 Mon Sep 17 00:00:00 2001 From: cyfraeviolae Date: Wed, 3 Apr 2024 03:17:55 -0400 Subject: no venv --- .../litestar/middleware/compression/__init__.py | 4 - .../__pycache__/__init__.cpython-311.pyc | Bin 441 -> 0 bytes .../__pycache__/brotli_facade.cpython-311.pyc | Bin 3028 -> 0 bytes .../compression/__pycache__/facade.cpython-311.pyc | Bin 2116 -> 0 bytes .../__pycache__/gzip_facade.cpython-311.pyc | Bin 2152 -> 0 bytes .../__pycache__/middleware.cpython-311.pyc | Bin 8351 -> 0 bytes .../middleware/compression/brotli_facade.py | 51 ------ .../litestar/middleware/compression/facade.py | 47 ----- .../litestar/middleware/compression/gzip_facade.py | 32 ---- .../litestar/middleware/compression/middleware.py | 191 --------------------- 10 files changed, 325 deletions(-) delete mode 100644 venv/lib/python3.11/site-packages/litestar/middleware/compression/__init__.py delete mode 100644 venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/__init__.cpython-311.pyc delete mode 100644 venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/brotli_facade.cpython-311.pyc delete mode 100644 venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/facade.cpython-311.pyc delete mode 100644 venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/gzip_facade.cpython-311.pyc delete mode 100644 venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/middleware.cpython-311.pyc delete mode 100644 venv/lib/python3.11/site-packages/litestar/middleware/compression/brotli_facade.py delete mode 100644 venv/lib/python3.11/site-packages/litestar/middleware/compression/facade.py delete mode 100644 venv/lib/python3.11/site-packages/litestar/middleware/compression/gzip_facade.py delete mode 100644 venv/lib/python3.11/site-packages/litestar/middleware/compression/middleware.py (limited to 'venv/lib/python3.11/site-packages/litestar/middleware/compression') diff --git a/venv/lib/python3.11/site-packages/litestar/middleware/compression/__init__.py b/venv/lib/python3.11/site-packages/litestar/middleware/compression/__init__.py deleted file mode 100644 index 0885932..0000000 --- a/venv/lib/python3.11/site-packages/litestar/middleware/compression/__init__.py +++ /dev/null @@ -1,4 +0,0 @@ -from litestar.middleware.compression.facade import CompressionFacade -from litestar.middleware.compression.middleware import CompressionMiddleware - -__all__ = ("CompressionMiddleware", "CompressionFacade") diff --git a/venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/__init__.cpython-311.pyc b/venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/__init__.cpython-311.pyc deleted file mode 100644 index 80ea058..0000000 Binary files a/venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/__init__.cpython-311.pyc and /dev/null differ diff --git a/venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/brotli_facade.cpython-311.pyc b/venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/brotli_facade.cpython-311.pyc deleted file mode 100644 index 7378c0f..0000000 Binary files a/venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/brotli_facade.cpython-311.pyc and /dev/null differ diff --git a/venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/facade.cpython-311.pyc b/venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/facade.cpython-311.pyc deleted file mode 100644 index d336c8f..0000000 Binary files a/venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/facade.cpython-311.pyc and /dev/null differ diff --git a/venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/gzip_facade.cpython-311.pyc b/venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/gzip_facade.cpython-311.pyc deleted file mode 100644 index 66e1df4..0000000 Binary files a/venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/gzip_facade.cpython-311.pyc and /dev/null differ diff --git a/venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/middleware.cpython-311.pyc b/venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/middleware.cpython-311.pyc deleted file mode 100644 index a683673..0000000 Binary files a/venv/lib/python3.11/site-packages/litestar/middleware/compression/__pycache__/middleware.cpython-311.pyc and /dev/null differ diff --git a/venv/lib/python3.11/site-packages/litestar/middleware/compression/brotli_facade.py b/venv/lib/python3.11/site-packages/litestar/middleware/compression/brotli_facade.py deleted file mode 100644 index 3d01950..0000000 --- a/venv/lib/python3.11/site-packages/litestar/middleware/compression/brotli_facade.py +++ /dev/null @@ -1,51 +0,0 @@ -from __future__ import annotations - -from typing import TYPE_CHECKING, Literal - -from litestar.enums import CompressionEncoding -from litestar.exceptions import MissingDependencyException -from litestar.middleware.compression.facade import CompressionFacade - -try: - from brotli import MODE_FONT, MODE_GENERIC, MODE_TEXT, Compressor -except ImportError as e: - raise MissingDependencyException("brotli") from e - - -if TYPE_CHECKING: - from io import BytesIO - - from litestar.config.compression import CompressionConfig - - -class BrotliCompression(CompressionFacade): - __slots__ = ("compressor", "buffer", "compression_encoding") - - encoding = CompressionEncoding.BROTLI - - def __init__( - self, - buffer: BytesIO, - compression_encoding: Literal[CompressionEncoding.BROTLI] | str, - config: CompressionConfig, - ) -> None: - self.buffer = buffer - self.compression_encoding = compression_encoding - modes: dict[Literal["generic", "text", "font"], int] = { - "text": int(MODE_TEXT), - "font": int(MODE_FONT), - "generic": int(MODE_GENERIC), - } - self.compressor = Compressor( - quality=config.brotli_quality, - mode=modes[config.brotli_mode], - lgwin=config.brotli_lgwin, - lgblock=config.brotli_lgblock, - ) - - def write(self, body: bytes) -> None: - self.buffer.write(self.compressor.process(body)) - self.buffer.write(self.compressor.flush()) - - def close(self) -> None: - self.buffer.write(self.compressor.finish()) diff --git a/venv/lib/python3.11/site-packages/litestar/middleware/compression/facade.py b/venv/lib/python3.11/site-packages/litestar/middleware/compression/facade.py deleted file mode 100644 index 0074b57..0000000 --- a/venv/lib/python3.11/site-packages/litestar/middleware/compression/facade.py +++ /dev/null @@ -1,47 +0,0 @@ -from __future__ import annotations - -from typing import TYPE_CHECKING, ClassVar, Protocol - -if TYPE_CHECKING: - from io import BytesIO - - from litestar.config.compression import CompressionConfig - from litestar.enums import CompressionEncoding - - -class CompressionFacade(Protocol): - """A unified facade offering a uniform interface for different compression libraries.""" - - encoding: ClassVar[str] - """The encoding of the compression.""" - - def __init__( - self, buffer: BytesIO, compression_encoding: CompressionEncoding | str, config: CompressionConfig - ) -> None: - """Initialize ``CompressionFacade``. - - Args: - buffer: A bytes IO buffer to write the compressed data into. - compression_encoding: The compression encoding used. - config: The app compression config. - """ - ... - - def write(self, body: bytes) -> None: - """Write compressed bytes. - - Args: - body: Message body to process - - Returns: - None - """ - ... - - def close(self) -> None: - """Close the compression stream. - - Returns: - None - """ - ... diff --git a/venv/lib/python3.11/site-packages/litestar/middleware/compression/gzip_facade.py b/venv/lib/python3.11/site-packages/litestar/middleware/compression/gzip_facade.py deleted file mode 100644 index b10ef73..0000000 --- a/venv/lib/python3.11/site-packages/litestar/middleware/compression/gzip_facade.py +++ /dev/null @@ -1,32 +0,0 @@ -from __future__ import annotations - -from gzip import GzipFile -from typing import TYPE_CHECKING, Literal - -from litestar.enums import CompressionEncoding -from litestar.middleware.compression.facade import CompressionFacade - -if TYPE_CHECKING: - from io import BytesIO - - from litestar.config.compression import CompressionConfig - - -class GzipCompression(CompressionFacade): - __slots__ = ("compressor", "buffer", "compression_encoding") - - encoding = CompressionEncoding.GZIP - - def __init__( - self, buffer: BytesIO, compression_encoding: Literal[CompressionEncoding.GZIP] | str, config: CompressionConfig - ) -> None: - self.buffer = buffer - self.compression_encoding = compression_encoding - self.compressor = GzipFile(mode="wb", fileobj=buffer, compresslevel=config.gzip_compress_level) - - def write(self, body: bytes) -> None: - self.compressor.write(body) - self.compressor.flush() - - def close(self) -> None: - self.compressor.close() diff --git a/venv/lib/python3.11/site-packages/litestar/middleware/compression/middleware.py b/venv/lib/python3.11/site-packages/litestar/middleware/compression/middleware.py deleted file mode 100644 index 7ea7853..0000000 --- a/venv/lib/python3.11/site-packages/litestar/middleware/compression/middleware.py +++ /dev/null @@ -1,191 +0,0 @@ -from __future__ import annotations - -from io import BytesIO -from typing import TYPE_CHECKING, Any, Literal - -from litestar.datastructures import Headers, MutableScopeHeaders -from litestar.enums import CompressionEncoding, ScopeType -from litestar.middleware.base import AbstractMiddleware -from litestar.middleware.compression.gzip_facade import GzipCompression -from litestar.utils.empty import value_or_default -from litestar.utils.scope.state import ScopeState - -if TYPE_CHECKING: - from litestar.config.compression import CompressionConfig - from litestar.middleware.compression.facade import CompressionFacade - from litestar.types import ( - ASGIApp, - HTTPResponseStartEvent, - Message, - Receive, - Scope, - Send, - ) - - try: - from brotli import Compressor - except ImportError: - Compressor = Any - - -class CompressionMiddleware(AbstractMiddleware): - """Compression Middleware Wrapper. - - This is a wrapper allowing for generic compression configuration / handler middleware - """ - - def __init__(self, app: ASGIApp, config: CompressionConfig) -> None: - """Initialize ``CompressionMiddleware`` - - Args: - app: The ``next`` ASGI app to call. - config: An instance of CompressionConfig. - """ - super().__init__( - app=app, exclude=config.exclude, exclude_opt_key=config.exclude_opt_key, scopes={ScopeType.HTTP} - ) - self.config = config - - async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None: - """ASGI callable. - - Args: - scope: The ASGI connection scope. - receive: The ASGI receive function. - send: The ASGI send function. - - Returns: - None - """ - accept_encoding = Headers.from_scope(scope).get("accept-encoding", "") - config = self.config - - if config.compression_facade.encoding in accept_encoding: - await self.app( - scope, - receive, - self.create_compression_send_wrapper( - send=send, compression_encoding=config.compression_facade.encoding, scope=scope - ), - ) - return - - if config.gzip_fallback and CompressionEncoding.GZIP in accept_encoding: - await self.app( - scope, - receive, - self.create_compression_send_wrapper( - send=send, compression_encoding=CompressionEncoding.GZIP, scope=scope - ), - ) - return - - await self.app(scope, receive, send) - - def create_compression_send_wrapper( - self, - send: Send, - compression_encoding: Literal[CompressionEncoding.BROTLI, CompressionEncoding.GZIP] | str, - scope: Scope, - ) -> Send: - """Wrap ``send`` to handle brotli compression. - - Args: - send: The ASGI send function. - compression_encoding: The compression encoding used. - scope: The ASGI connection scope - - Returns: - An ASGI send function. - """ - bytes_buffer = BytesIO() - - facade: CompressionFacade - # We can't use `self.config.compression_facade` directly if the compression is `gzip` since - # it may be being used as a fallback. - if compression_encoding == CompressionEncoding.GZIP: - facade = GzipCompression(buffer=bytes_buffer, compression_encoding=compression_encoding, config=self.config) - else: - facade = self.config.compression_facade( - buffer=bytes_buffer, compression_encoding=compression_encoding, config=self.config - ) - - initial_message: HTTPResponseStartEvent | None = None - started = False - - connection_state = ScopeState.from_scope(scope) - - async def send_wrapper(message: Message) -> None: - """Handle and compresses the HTTP Message with brotli. - - Args: - message (Message): An ASGI Message. - """ - nonlocal started - nonlocal initial_message - - if message["type"] == "http.response.start": - initial_message = message - return - - if initial_message is not None and value_or_default(connection_state.is_cached, False): - await send(initial_message) - await send(message) - return - - if initial_message and message["type"] == "http.response.body": - body = message["body"] - more_body = message.get("more_body") - - if not started: - started = True - if more_body: - headers = MutableScopeHeaders(initial_message) - headers["Content-Encoding"] = compression_encoding - headers.extend_header_value("vary", "Accept-Encoding") - del headers["Content-Length"] - connection_state.response_compressed = True - - facade.write(body) - - message["body"] = bytes_buffer.getvalue() - bytes_buffer.seek(0) - bytes_buffer.truncate() - await send(initial_message) - await send(message) - - elif len(body) >= self.config.minimum_size: - facade.write(body) - facade.close() - body = bytes_buffer.getvalue() - - headers = MutableScopeHeaders(initial_message) - headers["Content-Encoding"] = compression_encoding - headers["Content-Length"] = str(len(body)) - headers.extend_header_value("vary", "Accept-Encoding") - message["body"] = body - connection_state.response_compressed = True - - await send(initial_message) - await send(message) - - else: - await send(initial_message) - await send(message) - - else: - facade.write(body) - if not more_body: - facade.close() - - message["body"] = bytes_buffer.getvalue() - - bytes_buffer.seek(0) - bytes_buffer.truncate() - - if not more_body: - bytes_buffer.close() - - await send(message) - - return send_wrapper -- cgit v1.2.3