1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
# Copyright 2014 dotCloud inc.
# 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.
import requests
class APIError(requests.exceptions.HTTPError):
def __init__(self, message, response, explanation=None):
# requests 1.2 supports response as a keyword argument, but
# requests 1.1 doesn't
super(APIError, self).__init__(message)
self.response = response
self.explanation = explanation
if self.explanation is None and response.content:
self.explanation = response.content.strip()
def __str__(self):
message = super(APIError, self).__str__()
if self.is_client_error():
message = '{0} Client Error: {1}'.format(
self.response.status_code, self.response.reason)
elif self.is_server_error():
message = '{0} Server Error: {1}'.format(
self.response.status_code, self.response.reason)
if self.explanation:
message = '{0} ("{1}")'.format(message, self.explanation)
return message
def is_client_error(self):
return 400 <= self.response.status_code < 500
def is_server_error(self):
return 500 <= self.response.status_code < 600
class DockerException(Exception):
pass
class NotFound(APIError):
pass
class InvalidVersion(DockerException):
pass
class InvalidRepository(DockerException):
pass
class InvalidConfigFile(DockerException):
pass
class DeprecatedMethod(DockerException):
pass
class TLSParameterError(DockerException):
def __init__(self, msg):
self.msg = msg
def __str__(self):
return self.msg + (". TLS configurations should map the Docker CLI "
"client configurations. See "
"https://docs.docker.com/engine/articles/https/ "
"for API details.")
class NullResource(DockerException, ValueError):
pass
|
