Iyeoluwa Akinrinola
83 lines
2.8 KiB
Python
83 lines
2.8 KiB
Python
# -*- coding: utf-8 -*-
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import sys
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from typing import Optional
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class TwilioException(Exception):
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pass
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class TwilioRestException(TwilioException):
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"""A generic 400 or 500 level exception from the Twilio API
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:param int status: the HTTP status that was returned for the exception
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:param str uri: The URI that caused the exception
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:param str msg: A human-readable message for the error
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:param int|None code: A Twilio-specific error code for the error. This is
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not available for all errors.
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:param method: The HTTP method used to make the request
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:param details: Additional error details returned for the exception
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"""
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def __init__(
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self,
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status: int,
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uri: str,
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msg: str = "",
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code: Optional[int] = None,
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method: str = "GET",
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details: Optional[object] = None,
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):
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self.uri = uri
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self.status = status
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self.msg = msg
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self.code = code
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self.method = method
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self.details = details
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def __str__(self) -> str:
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"""Try to pretty-print the exception, if this is going on screen."""
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def red(words: str) -> str:
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return "\033[31m\033[49m%s\033[0m" % words
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def white(words: str) -> str:
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return "\033[37m\033[49m%s\033[0m" % words
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def blue(words: str) -> str:
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return "\033[34m\033[49m%s\033[0m" % words
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def teal(words: str) -> str:
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return "\033[36m\033[49m%s\033[0m" % words
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def get_uri(code: int) -> str:
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return "https://www.twilio.com/docs/errors/{0}".format(code)
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# If it makes sense to print a human readable error message, try to
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# do it. The one problem is that someone might catch this error and
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# try to display the message from it to an end user.
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if hasattr(sys.stderr, "isatty") and sys.stderr.isatty():
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msg = (
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"\n{red_error} {request_was}\n\n{http_line}"
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"\n\n{twilio_returned}\n\n{message}\n".format(
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red_error=red("HTTP Error"),
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request_was=white("Your request was:"),
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http_line=teal("%s %s" % (self.method, self.uri)),
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twilio_returned=white("Twilio returned the following information:"),
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message=blue(str(self.msg)),
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)
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)
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if self.code:
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msg = "".join(
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[
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msg,
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"\n{more_info}\n\n{uri}\n\n".format(
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more_info=white("More information may be available here:"),
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uri=blue(get_uri(self.code)),
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),
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]
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)
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return msg
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else:
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return "HTTP {0} error: {1}".format(self.status, self.msg)
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