hankin
423baff73b
- Docker bridge 网络隔离（8000 端口封死） - Gunicorn 4 Worker 多进程 - Alembic 数据库迁移基线 - 日志轮转 20m×3 - JWT 密钥 + DB 密码 + CORS 收紧 - 3-2-1 备份链路（NAS + R740-B 冷备） - 连接池 pool_pre_ping + pool_recycle=3600
58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
from typing import Union, Any
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from array import array
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from .protocol import HTTPProtocol
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class HttpParser:
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def __init__(self, protocol: Union[HTTPProtocol, Any]) -> None:
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"""
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protocol -- a Python object with the following methods
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(all optional):
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- on_message_begin()
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- on_url(url: bytes)
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- on_header(name: bytes, value: bytes)
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- on_headers_complete()
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- on_body(body: bytes)
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- on_message_complete()
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- on_chunk_header()
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- on_chunk_complete()
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- on_status(status: bytes)
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"""
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def get_http_version(self) -> str:
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"""Return an HTTP protocol version."""
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...
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def should_keep_alive(self) -> bool:
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"""Return ``True`` if keep-alive mode is preferred."""
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...
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def should_upgrade(self) -> bool:
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"""Return ``True`` if the parsed request is a valid Upgrade request.
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The method exposes a flag set just before on_headers_complete.
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Calling this method earlier will only yield `False`."""
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...
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def feed_data(self, data: Union[bytes, bytearray, memoryview, array]) -> None:
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"""Feed data to the parser.
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Will eventually trigger callbacks on the ``protocol``
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object.
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On HTTP upgrade, this method will raise an
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``HttpParserUpgrade`` exception, with its sole argument
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set to the offset of the non-HTTP data in ``data``.
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"""
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class HttpRequestParser(HttpParser):
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"""Used for parsing http requests from the server's side"""
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def get_method(self) -> bytes:
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"""Return HTTP request method (GET, HEAD, etc)"""
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class HttpResponseParser(HttpParser):
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"""Used for parsing http requests from the client's side"""
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def get_status_code(self) -> int:
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"""Return the status code of the HTTP response"""
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