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Editing File: /opt/cloudlinux/venv/lib/python3.11/site-packages/aiohttp/web_exceptions.py

import warnings
from typing import Any, Dict, Iterable, List, Optional, Set  # noqa

from yarl import URL

from .typedefs import LooseHeaders, StrOrURL
from .web_response import Response

__all__ = (
    "HTTPException",
    "HTTPError",
    "HTTPRedirection",
    "HTTPSuccessful",
    "HTTPOk",
    "HTTPCreated",
    "HTTPAccepted",
    "HTTPNonAuthoritativeInformation",
    "HTTPNoContent",
    "HTTPResetContent",
    "HTTPPartialContent",
    "HTTPMove",
    "HTTPMultipleChoices",
    "HTTPMovedPermanently",
    "HTTPFound",
    "HTTPSeeOther",
    "HTTPNotModified",
    "HTTPUseProxy",
    "HTTPTemporaryRedirect",
    "HTTPPermanentRedirect",
    "HTTPClientError",
    "HTTPBadRequest",
    "HTTPUnauthorized",
    "HTTPPaymentRequired",
    "HTTPForbidden",
    "HTTPNotFound",
    "HTTPMethodNotAllowed",
    "HTTPNotAcceptable",
    "HTTPProxyAuthenticationRequired",
    "HTTPRequestTimeout",
    "HTTPConflict",
    "HTTPGone",
    "HTTPLengthRequired",
    "HTTPPreconditionFailed",
    "HTTPRequestEntityTooLarge",
    "HTTPRequestURITooLong",
    "HTTPUnsupportedMediaType",
    "HTTPRequestRangeNotSatisfiable",
    "HTTPExpectationFailed",
    "HTTPMisdirectedRequest",
    "HTTPUnprocessableEntity",
    "HTTPFailedDependency",
    "HTTPUpgradeRequired",
    "HTTPPreconditionRequired",
    "HTTPTooManyRequests",
    "HTTPRequestHeaderFieldsTooLarge",
    "HTTPUnavailableForLegalReasons",
    "HTTPServerError",
    "HTTPInternalServerError",
    "HTTPNotImplemented",
    "HTTPBadGateway",
    "HTTPServiceUnavailable",
    "HTTPGatewayTimeout",
    "HTTPVersionNotSupported",
    "HTTPVariantAlsoNegotiates",
    "HTTPInsufficientStorage",
    "HTTPNotExtended",
    "HTTPNetworkAuthenticationRequired",
)

class NotAppKeyWarning(UserWarning):
    """Warning when not using AppKey in Application."""

############################################################
# HTTP Exceptions
############################################################

class HTTPException(Response, Exception):

# You should set in subclasses:
    # status = 200

status_code = -1
    empty_body = False

__http_exception__ = True

def __init__(
        self,
        *,
        headers: Optional[LooseHeaders] = None,
        reason: Optional[str] = None,
        body: Any = None,
        text: Optional[str] = None,
        content_type: Optional[str] = None,
    ) -> None:
        if body is not None:
            warnings.warn(
                "body argument is deprecated for http web exceptions",
                DeprecationWarning,
            )
        Response.__init__(
            self,
            status=self.status_code,
            headers=headers,
            reason=reason,
            body=body,
            text=text,
            content_type=content_type,
        )
        Exception.__init__(self, self.reason)
        if self.body is None and not self.empty_body:
            self.text = f"{self.status}: {self.reason}"

def __bool__(self) -> bool:
        return True

class HTTPError(HTTPException):
    """Base class for exceptions with status codes in the 400s and 500s."""

class HTTPRedirection(HTTPException):
    """Base class for exceptions with status codes in the 300s."""

class HTTPSuccessful(HTTPException):
    """Base class for exceptions with status codes in the 200s."""

class HTTPOk(HTTPSuccessful):
    status_code = 200

class HTTPCreated(HTTPSuccessful):
    status_code = 201

class HTTPAccepted(HTTPSuccessful):
    status_code = 202

class HTTPNonAuthoritativeInformation(HTTPSuccessful):
    status_code = 203

class HTTPNoContent(HTTPSuccessful):
    status_code = 204
    empty_body = True

class HTTPResetContent(HTTPSuccessful):
    status_code = 205
    empty_body = True

class HTTPPartialContent(HTTPSuccessful):
    status_code = 206

############################################################
# 3xx redirection
############################################################

class HTTPMove(HTTPRedirection):
    def __init__(
        self,
        location: StrOrURL,
        *,
        headers: Optional[LooseHeaders] = None,
        reason: Optional[str] = None,
        body: Any = None,
        text: Optional[str] = None,
        content_type: Optional[str] = None,
    ) -> None:
        if not location:
            raise ValueError("HTTP redirects need a location to redirect to.")
        super().__init__(
            headers=headers,
            reason=reason,
            body=body,
            text=text,
            content_type=content_type,
        )
        self.headers["Location"] = str(URL(location))
        self.location = location

class HTTPMultipleChoices(HTTPMove):
    status_code = 300

class HTTPMovedPermanently(HTTPMove):
    status_code = 301

class HTTPFound(HTTPMove):
    status_code = 302

# This one is safe after a POST (the redirected location will be
# retrieved with GET):
class HTTPSeeOther(HTTPMove):
    status_code = 303

class HTTPNotModified(HTTPRedirection):
    # FIXME: this should include a date or etag header
    status_code = 304
    empty_body = True

class HTTPUseProxy(HTTPMove):
    # Not a move, but looks a little like one
    status_code = 305

class HTTPTemporaryRedirect(HTTPMove):
    status_code = 307

class HTTPPermanentRedirect(HTTPMove):
    status_code = 308

############################################################
# 4xx client error
############################################################

class HTTPClientError(HTTPError):
    pass

class HTTPBadRequest(HTTPClientError):
    status_code = 400

class HTTPUnauthorized(HTTPClientError):
    status_code = 401

class HTTPPaymentRequired(HTTPClientError):
    status_code = 402

class HTTPForbidden(HTTPClientError):
    status_code = 403

class HTTPNotFound(HTTPClientError):
    status_code = 404

class HTTPMethodNotAllowed(HTTPClientError):
    status_code = 405

def __init__(
        self,
        method: str,
        allowed_methods: Iterable[str],
        *,
        headers: Optional[LooseHeaders] = None,
        reason: Optional[str] = None,
        body: Any = None,
        text: Optional[str] = None,
        content_type: Optional[str] = None,
    ) -> None:
        allow = ",".join(sorted(allowed_methods))
        super().__init__(
            headers=headers,
            reason=reason,
            body=body,
            text=text,
            content_type=content_type,
        )
        self.headers["Allow"] = allow
        self.allowed_methods: Set[str] = set(allowed_methods)
        self.method = method.upper()

class HTTPNotAcceptable(HTTPClientError):
    status_code = 406

class HTTPProxyAuthenticationRequired(HTTPClientError):
    status_code = 407

class HTTPRequestTimeout(HTTPClientError):
    status_code = 408

class HTTPConflict(HTTPClientError):
    status_code = 409

class HTTPGone(HTTPClientError):
    status_code = 410

class HTTPLengthRequired(HTTPClientError):
    status_code = 411

class HTTPPreconditionFailed(HTTPClientError):
    status_code = 412

class HTTPRequestEntityTooLarge(HTTPClientError):
    status_code = 413

def __init__(self, max_size: float, actual_size: float, **kwargs: Any) -> None:
        kwargs.setdefault(
            "text",
            "Maximum request body size {} exceeded, "
            "actual body size {}".format(max_size, actual_size),
        )
        super().__init__(**kwargs)

class HTTPRequestURITooLong(HTTPClientError):
    status_code = 414

class HTTPUnsupportedMediaType(HTTPClientError):
    status_code = 415

class HTTPRequestRangeNotSatisfiable(HTTPClientError):
    status_code = 416

class HTTPExpectationFailed(HTTPClientError):
    status_code = 417

class HTTPMisdirectedRequest(HTTPClientError):
    status_code = 421

class HTTPUnprocessableEntity(HTTPClientError):
    status_code = 422

class HTTPFailedDependency(HTTPClientError):
    status_code = 424

class HTTPUpgradeRequired(HTTPClientError):
    status_code = 426

class HTTPPreconditionRequired(HTTPClientError):
    status_code = 428

class HTTPTooManyRequests(HTTPClientError):
    status_code = 429

class HTTPRequestHeaderFieldsTooLarge(HTTPClientError):
    status_code = 431

class HTTPUnavailableForLegalReasons(HTTPClientError):
    status_code = 451

def __init__(
        self,
        link: Optional[StrOrURL],
        *,
        headers: Optional[LooseHeaders] = None,
        reason: Optional[str] = None,
        body: Any = None,
        text: Optional[str] = None,
        content_type: Optional[str] = None,
    ) -> None:
        super().__init__(
            headers=headers,
            reason=reason,
            body=body,
            text=text,
            content_type=content_type,
        )
        self._link = None
        if link:
            self._link = URL(link)
            self.headers["Link"] = f'<{str(self._link)}>; rel="blocked-by"'

@property
    def link(self) -> Optional[URL]:
        return self._link

############################################################
# 5xx Server Error
############################################################
#  Response status codes beginning with the digit "5" indicate cases in
#  which the server is aware that it has erred or is incapable of
#  performing the request. Except when responding to a HEAD request, the
#  server SHOULD include an entity containing an explanation of the error
#  situation, and whether it is a temporary or permanent condition. User
#  agents SHOULD display any included entity to the user. These response
#  codes are applicable to any request method.

class HTTPServerError(HTTPError):
    pass

class HTTPInternalServerError(HTTPServerError):
    status_code = 500

class HTTPNotImplemented(HTTPServerError):
    status_code = 501

class HTTPBadGateway(HTTPServerError):
    status_code = 502

class HTTPServiceUnavailable(HTTPServerError):
    status_code = 503

class HTTPGatewayTimeout(HTTPServerError):
    status_code = 504

class HTTPVersionNotSupported(HTTPServerError):
    status_code = 505

class HTTPVariantAlsoNegotiates(HTTPServerError):
    status_code = 506

class HTTPInsufficientStorage(HTTPServerError):
    status_code = 507

class HTTPNotExtended(HTTPServerError):
    status_code = 510

class HTTPNetworkAuthenticationRequired(HTTPServerError):
    status_code = 511

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