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exceptions.py
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128 lines (78 loc) · 2.69 KB
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# -*- coding: utf-8 -*-
from __future__ import print_function, unicode_literals, division, absolute_import
class ExportCommentsException(Exception):
pass
class ExportCommentsLocalException(ExportCommentsException):
pass
class LocalParamValidationError(ExportCommentsLocalException):
pass
class ExportCommentsResponseException(ExportCommentsException):
def __init__(self, status_code=500, detail='Internal server error',
error_code=None, response=None):
self.detail = detail
self.error_code = error_code
self.status_code = status_code
self.response = response
message = 'Error'
if error_code:
message += ' {}'.format(error_code)
message += ': {}'.format(detail)
super(Exception, self).__init__(message)
# Request Validation Errors (422)
class RequestParamsError(ExportCommentsResponseException):
pass
# Authentication (401)
class AuthenticationError(ExportCommentsResponseException):
pass
# Forbidden (403)
class ForbiddenError(ExportCommentsResponseException):
pass
class ModelLimitError(ForbiddenError):
pass
# Not found Exceptions (404)
class ResourceNotFound(ExportCommentsResponseException):
pass
class ModelNotFound(ResourceNotFound):
pass
class TagNotFound(ResourceNotFound):
pass
# Rate limit (429)
class PlanQueryLimitError(ExportCommentsResponseException):
pass
class RateLimitError(ExportCommentsResponseException):
pass
class PlanRateLimitError(RateLimitError):
def __init__(self, seconds_to_wait=60, *args, **kwargs):
self.seconds_to_wait = seconds_to_wait
super(RateLimitError, self).__init__(*args, **kwargs)
class ConcurrencyRateLimitError(RateLimitError):
pass
# State errors (423)
class ModelStateError(ExportCommentsResponseException):
pass
RESPONSE_CODES_EXCEPTION_MAP = {
422: RequestParamsError,
401: AuthenticationError,
403: {
'MODEL_LIMIT': ModelLimitError,
'*': ForbiddenError,
},
404: {
'RESOURCE_NOT_FOUND': ResourceNotFound,
'*': ResourceNotFound,
},
429: {
'PLAN_RATE_LIMIT': PlanRateLimitError,
'CONCURRENCY_RATE_LIMIT': ConcurrencyRateLimitError,
'PLAN_QUERY_LIMIT': PlanQueryLimitError,
'*': RateLimitError,
},
423: ModelStateError,
}
def get_exception_class(status_code, error_code=None):
exception_or_dict = RESPONSE_CODES_EXCEPTION_MAP.get(status_code, ExportCommentsResponseException)
if isinstance(exception_or_dict, dict):
exception_class = exception_or_dict.get(error_code, exception_or_dict['*'])
else:
exception_class = exception_or_dict
return exception_class