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| 1 #!/usr/bin/python2.4 | |
| 2 # | |
| 3 # Copyright (C) 2010 Google Inc. | |
| 4 # | |
| 5 # Licensed under the Apache License, Version 2.0 (the "License"); | |
| 6 # you may not use this file except in compliance with the License. | |
| 7 # You may obtain a copy of the License at | |
| 8 # | |
| 9 # http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 # | |
| 11 # Unless required by applicable law or agreed to in writing, software | |
| 12 # distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 # See the License for the specific language governing permissions and | |
| 15 # limitations under the License. | |
| 16 | |
| 17 """Errors for the library. | |
| 18 | |
| 19 All exceptions defined by the library | |
| 20 should be defined in this file. | |
| 21 """ | |
| 22 | |
| 23 __author__ = 'jcgregorio@google.com (Joe Gregorio)' | |
| 24 | |
| 25 | |
| 26 from oauth2client.anyjson import simplejson | |
| 27 | |
| 28 | |
| 29 class Error(Exception): | |
| 30 """Base error for this module.""" | |
| 31 pass | |
| 32 | |
| 33 | |
| 34 class HttpError(Error): | |
| 35 """HTTP data was invalid or unexpected.""" | |
| 36 | |
| 37 def __init__(self, resp, content, uri=None): | |
| 38 self.resp = resp | |
| 39 self.content = content | |
| 40 self.uri = uri | |
| 41 | |
| 42 def _get_reason(self): | |
| 43 """Calculate the reason for the error from the response content.""" | |
| 44 if self.resp.get('content-type', '').startswith('application/json'): | |
| 45 try: | |
| 46 data = simplejson.loads(self.content) | |
| 47 reason = data['error']['message'] | |
| 48 except (ValueError, KeyError): | |
| 49 reason = self.content | |
| 50 else: | |
| 51 reason = self.resp.reason | |
| 52 return reason | |
| 53 | |
| 54 def __repr__(self): | |
| 55 if self.uri: | |
| 56 return '<HttpError %s when requesting %s returned "%s">' % ( | |
| 57 self.resp.status, self.uri, self._get_reason()) | |
| 58 else: | |
| 59 return '<HttpError %s "%s">' % (self.resp.status, self._get_reason()) | |
| 60 | |
| 61 __str__ = __repr__ | |
| 62 | |
| 63 | |
| 64 class InvalidJsonError(Error): | |
| 65 """The JSON returned could not be parsed.""" | |
| 66 pass | |
| 67 | |
| 68 | |
| 69 class UnknownLinkType(Error): | |
| 70 """Link type unknown or unexpected.""" | |
| 71 pass | |
| 72 | |
| 73 | |
| 74 class UnknownApiNameOrVersion(Error): | |
| 75 """No API with that name and version exists.""" | |
| 76 pass | |
| 77 | |
| 78 | |
| 79 class UnacceptableMimeTypeError(Error): | |
| 80 """That is an unacceptable mimetype for this operation.""" | |
| 81 pass | |
| 82 | |
| 83 | |
| 84 class MediaUploadSizeError(Error): | |
| 85 """Media is larger than the method can accept.""" | |
| 86 pass | |
| 87 | |
| 88 | |
| 89 class ResumableUploadError(Error): | |
| 90 """Error occured during resumable upload.""" | |
| 91 pass | |
| 92 | |
| 93 | |
| 94 class BatchError(HttpError): | |
| 95 """Error occured during batch operations.""" | |
| 96 | |
| 97 def __init__(self, reason, resp=None, content=None): | |
| 98 self.resp = resp | |
| 99 self.content = content | |
| 100 self.reason = reason | |
| 101 | |
| 102 def __repr__(self): | |
| 103 return '<BatchError %s "%s">' % (self.resp.status, self.reason) | |
| 104 | |
| 105 __str__ = __repr__ | |
| 106 | |
| 107 | |
| 108 class UnexpectedMethodError(Error): | |
| 109 """Exception raised by RequestMockBuilder on unexpected calls.""" | |
| 110 | |
| 111 def __init__(self, methodId=None): | |
| 112 """Constructor for an UnexpectedMethodError.""" | |
| 113 super(UnexpectedMethodError, self).__init__( | |
| 114 'Received unexpected call %s' % methodId) | |
| 115 | |
| 116 | |
| 117 class UnexpectedBodyError(Error): | |
| 118 """Exception raised by RequestMockBuilder on unexpected bodies.""" | |
| 119 | |
| 120 def __init__(self, expected, provided): | |
| 121 """Constructor for an UnexpectedMethodError.""" | |
| 122 super(UnexpectedBodyError, self).__init__( | |
| 123 'Expected: [%s] - Provided: [%s]' % (expected, provided)) | |
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