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Filename :
_base_connection.py
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from __future__ import annotations import typing from .util.connection import _TYPE_SOCKET_OPTIONS from .util.timeout import _DEFAULT_TIMEOUT, _TYPE_TIMEOUT from .util.url import Url _TYPE_BODY = typing.Union[ bytes, typing.IO[typing.Any], typing.Iterable[bytes | str], str ] class ProxyConfig(typing.NamedTuple): ssl_context: ssl.SSLContext | None use_forwarding_for_https: bool assert_hostname: None | str | typing.Literal[False] assert_fingerprint: str | None class _ResponseOptions(typing.NamedTuple): # TODO: Remove this in favor of a better # HTTP request/response lifecycle tracking. request_method: str request_url: str preload_content: bool decode_content: bool enforce_content_length: bool if typing.TYPE_CHECKING: import ssl from typing import Protocol from .response import BaseHTTPResponse class BaseHTTPConnection(Protocol): default_port: typing.ClassVar[int] default_socket_options: typing.ClassVar[_TYPE_SOCKET_OPTIONS] host: str port: int timeout: None | ( float ) # Instance doesn't store _DEFAULT_TIMEOUT, must be resolved. blocksize: int source_address: tuple[str, int] | None socket_options: _TYPE_SOCKET_OPTIONS | None proxy: Url | None proxy_config: ProxyConfig | None is_verified: bool proxy_is_verified: bool | None def __init__( self, host: str, port: int | None = None, *, timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT, source_address: tuple[str, int] | None = None, blocksize: int = 8192, socket_options: _TYPE_SOCKET_OPTIONS | None = ..., proxy: Url | None = None, proxy_config: ProxyConfig | None = None, ) -> None: ... def set_tunnel( self, host: str, port: int | None = None, headers: typing.Mapping[str, str] | None = None, scheme: str = "http", ) -> None: ... def connect(self) -> None: ... def request( self, method: str, url: str, body: _TYPE_BODY | None = None, headers: typing.Mapping[str, str] | None = None, # We know *at least* botocore is depending on the order of the # first 3 parameters so to be safe we only mark the later ones # as keyword-only to ensure we have space to extend. *, chunked: bool = False, preload_content: bool = True, decode_content: bool = True, enforce_content_length: bool = True, ) -> None: ... def getresponse(self) -> BaseHTTPResponse: ... def close(self) -> None: ... @property def is_closed(self) -> bool: """Whether the connection either is brand new or has been previously closed. If this property is True then both ``is_connected`` and ``has_connected_to_proxy`` properties must be False. """ @property def is_connected(self) -> bool: """Whether the connection is actively connected to any origin (proxy or target)""" @property def has_connected_to_proxy(self) -> bool: """Whether the connection has successfully connected to its proxy. This returns False if no proxy is in use. Used to determine whether errors are coming from the proxy layer or from tunnelling to the target origin. """ class BaseHTTPSConnection(BaseHTTPConnection, Protocol): default_port: typing.ClassVar[int] default_socket_options: typing.ClassVar[_TYPE_SOCKET_OPTIONS] # Certificate verification methods cert_reqs: int | str | None assert_hostname: None | str | typing.Literal[False] assert_fingerprint: str | None ssl_context: ssl.SSLContext | None # Trusted CAs ca_certs: str | None ca_cert_dir: str | None ca_cert_data: None | str | bytes # TLS version ssl_minimum_version: int | None ssl_maximum_version: int | None ssl_version: int | str | None # Deprecated # Client certificates cert_file: str | None key_file: str | None key_password: str | None def __init__( self, host: str, port: int | None = None, *, timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT, source_address: tuple[str, int] | None = None, blocksize: int = 16384, socket_options: _TYPE_SOCKET_OPTIONS | None = ..., proxy: Url | None = None, proxy_config: ProxyConfig | None = None, cert_reqs: int | str | None = None, assert_hostname: None | str | typing.Literal[False] = None, assert_fingerprint: str | None = None, server_hostname: str | None = None, ssl_context: ssl.SSLContext | None = None, ca_certs: str | None = None, ca_cert_dir: str | None = None, ca_cert_data: None | str | bytes = None, ssl_minimum_version: int | None = None, ssl_maximum_version: int | None = None, ssl_version: int | str | None = None, # Deprecated cert_file: str | None = None, key_file: str | None = None, key_password: str | None = None, ) -> None: ...