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# Copyright 2014 Google Inc. All Rights Reserved.

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

"""Errors for the library.

All exceptions defined by the library

should be defined in this file.

"""

from __future__ import absolute_import

__author__ = "jcgregorio@google.com (Joe Gregorio)"

import json

from googleapiclient import _helpers as util

class Error(Exception):

"""Base error for this module."""

pass

class HttpError(Error):

"""HTTP data was invalid or unexpected."""

@util.positional(3)

def __init__(self, resp, content, uri=None):

self.resp = resp

if not isinstance(content, bytes):

raise TypeError("HTTP content should be bytes")

self.content = content

self.uri = uri

self.error_details = ""

def _get_reason(self):

"""Calculate the reason for the error from the response content."""

reason = self.resp.reason

try:

try:

data = json.loads(self.content.decode("utf-8"))

except json.JSONDecodeError:

# In case it is not json

data = self.content.decode("utf-8")

if isinstance(data, dict):

reason = data["error"]["message"]

error_detail_keyword = next((kw for kw in ["detail", "details", "message"] if kw in data["error"]), "")

if error_detail_keyword:

self.error_details = data["error"][error_detail_keyword]

elif isinstance(data, list) and len(data) > 0:

first_error = data[0]

reason = first_error["error"]["message"]

if "details" in first_error["error"]:

self.error_details = first_error["error"]["details"]

else:

self.error_details = data

except (ValueError, KeyError, TypeError):

pass

if reason is None:

reason = ""

return reason

def __repr__(self):

reason = self._get_reason()

if self.error_details:

return '<HttpError %s when requesting %s returned "%s". Details: "%s">' % (

self.resp.status,

self.uri,

reason.strip(),

self.error_details,

)

elif self.uri:

return '<HttpError %s when requesting %s returned "%s">' % (

self.resp.status,

self.uri,

self._get_reason().strip(),

)

else:

return '<HttpError %s "%s">' % (self.resp.status, self._get_reason())

__str__ = __repr__

class InvalidJsonError(Error):

"""The JSON returned could not be parsed."""

pass

class UnknownFileType(Error):

"""File type unknown or unexpected."""

pass

class UnknownLinkType(Error):

"""Link type unknown or unexpected."""

pass

class UnknownApiNameOrVersion(Error):

"""No API with that name and version exists."""

pass

class UnacceptableMimeTypeError(Error):

"""That is an unacceptable mimetype for this operation."""

pass

class MediaUploadSizeError(Error):

"""Media is larger than the method can accept."""

pass

class ResumableUploadError(HttpError):

"""Error occurred during resumable upload."""

pass

class InvalidChunkSizeError(Error):

"""The given chunksize is not valid."""

pass

class InvalidNotificationError(Error):

"""The channel Notification is invalid."""

pass

class BatchError(HttpError):

"""Error occurred during batch operations."""

@util.positional(2)

def __init__(self, reason, resp=None, content=None):

self.resp = resp

self.content = content

self.reason = reason

def __repr__(self):

if getattr(self.resp, "status", None) is None:

return '<BatchError "%s">' % (self.reason)

else:

return '<BatchError %s "%s">' % (self.resp.status, self.reason)

__str__ = __repr__

class UnexpectedMethodError(Error):

"""Exception raised by RequestMockBuilder on unexpected calls."""

@util.positional(1)

def __init__(self, methodId=None):

"""Constructor for an UnexpectedMethodError."""

super(UnexpectedMethodError, self).__init__(

"Received unexpected call %s" % methodId

)

class UnexpectedBodyError(Error):

"""Exception raised by RequestMockBuilder on unexpected bodies."""

def __init__(self, expected, provided):

"""Constructor for an UnexpectedMethodError."""

super(UnexpectedBodyError, self).__init__(

"Expected: [%s] - Provided: [%s]" % (expected, provided)

)