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| # -*- coding: utf-8 -*- | |
| """ | |
| requests.exceptions | |
| ~~~~~~~~~~~~~~~~~~~ | |
| This module contains the set of Requests' exceptions. | |
| """ | |
| from pip._vendor.urllib3.exceptions import HTTPError as BaseHTTPError | |
| from .compat import JSONDecodeError as CompatJSONDecodeError | |
| class RequestException(IOError): | |
| """There was an ambiguous exception that occurred while handling your | |
| request. | |
| """ | |
| def __init__(self, *args, **kwargs): | |
| """Initialize RequestException with `request` and `response` objects.""" | |
| response = kwargs.pop('response', None) | |
| self.response = response | |
| self.request = kwargs.pop('request', None) | |
| if (response is not None and not self.request and | |
| hasattr(response, 'request')): | |
| self.request = self.response.request | |
| super(RequestException, self).__init__(*args, **kwargs) | |
| class InvalidJSONError(RequestException): | |
| """A JSON error occurred.""" | |
| class JSONDecodeError(InvalidJSONError, CompatJSONDecodeError): | |
| """Couldn't decode the text into json""" | |
| class HTTPError(RequestException): | |
| """An HTTP error occurred.""" | |
| class ConnectionError(RequestException): | |
| """A Connection error occurred.""" | |
| class ProxyError(ConnectionError): | |
| """A proxy error occurred.""" | |
| class SSLError(ConnectionError): | |
| """An SSL error occurred.""" | |
| class Timeout(RequestException): | |
| """The request timed out. | |
| Catching this error will catch both | |
| :exc:`~requests.exceptions.ConnectTimeout` and | |
| :exc:`~requests.exceptions.ReadTimeout` errors. | |
| """ | |
| class ConnectTimeout(ConnectionError, Timeout): | |
| """The request timed out while trying to connect to the remote server. | |
| Requests that produced this error are safe to retry. | |
| """ | |
| class ReadTimeout(Timeout): | |
| """The server did not send any data in the allotted amount of time.""" | |
| class URLRequired(RequestException): | |
| """A valid URL is required to make a request.""" | |
| class TooManyRedirects(RequestException): | |
| """Too many redirects.""" | |
| class MissingSchema(RequestException, ValueError): | |
| """The URL scheme (e.g. http or https) is missing.""" | |
| class InvalidSchema(RequestException, ValueError): | |
| """The URL scheme provided is either invalid or unsupported.""" | |
| class InvalidURL(RequestException, ValueError): | |
| """The URL provided was somehow invalid.""" | |
| class InvalidHeader(RequestException, ValueError): | |
| """The header value provided was somehow invalid.""" | |
| class InvalidProxyURL(InvalidURL): | |
| """The proxy URL provided is invalid.""" | |
| class ChunkedEncodingError(RequestException): | |
| """The server declared chunked encoding but sent an invalid chunk.""" | |
| class ContentDecodingError(RequestException, BaseHTTPError): | |
| """Failed to decode response content.""" | |
| class StreamConsumedError(RequestException, TypeError): | |
| """The content for this response was already consumed.""" | |
| class RetryError(RequestException): | |
| """Custom retries logic failed""" | |
| class UnrewindableBodyError(RequestException): | |
| """Requests encountered an error when trying to rewind a body.""" | |
| # Warnings | |
| class RequestsWarning(Warning): | |
| """Base warning for Requests.""" | |
| class FileModeWarning(RequestsWarning, DeprecationWarning): | |
| """A file was opened in text mode, but Requests determined its binary length.""" | |
| class RequestsDependencyWarning(RequestsWarning): | |
| """An imported dependency doesn't match the expected version range.""" | |