Repository navigation
Expand file tree
/
Copy patherror.py
More file actions
180 lines (145 loc) · 5.29 KB
/
Copy patherror.py
File metadata and controls
180 lines (145 loc) · 5.29 KB
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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
# -*- coding: utf-8 -*-
# MinIO Python Library for Amazon S3 Compatible Cloud Storage,
# (C) 2015-2019 MinIO, 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.
# pylint: disable=too-many-lines
"""
minio.error
~~~~~~~~~~~~~~~~~~~
This module provides custom exception classes for MinIO library
and API specific errors.
:copyright: (c) 2015, 2016, 2017 by MinIO, Inc.
:license: Apache 2.0, see LICENSE for more details.
"""
from __future__ import absolute_import, annotations
from typing import Type, TypeVar
from xml.etree import ElementTree as ET
try:
from urllib3.response import BaseHTTPResponse # type: ignore[attr-defined]
except ImportError:
from urllib3.response import HTTPResponse as BaseHTTPResponse
from .xml import findtext
class MinioException(Exception):
"""Base Minio exception."""
class InvalidResponseError(MinioException):
"""Raised to indicate that non-xml response from server."""
def __init__(self, code: int, content_type: str | None, body: str | None):
self._code = code
self._content_type = content_type
self._body = body
super().__init__(
f"non-XML response from server; Response code: {code}, "
f"Content-Type: {content_type}, Body: {body}"
)
def __reduce__(self):
return type(self), (self._code, self._content_type, self._body)
class ServerError(MinioException):
"""Raised to indicate that S3 service returning HTTP server error."""
def __init__(self, message: str, status_code: int):
self._status_code = status_code
super().__init__(message)
@property
def status_code(self) -> int:
"""Get HTTP status code."""
return self._status_code
A = TypeVar("A", bound="S3Error")
class S3Error(MinioException):
"""
Raised to indicate that error response is received
when executing S3 operation.
"""
def __init__(
self,
code: str | None,
message: str | None,
resource: str | None,
request_id: str | None,
host_id: str | None,
response: BaseHTTPResponse,
bucket_name: str | None = None,
object_name: str | None = None,
):
self._code = code
self._message = message
self._resource = resource
self._request_id = request_id
self._host_id = host_id
self._response = response
self._bucket_name = bucket_name
self._object_name = object_name
bucket_message = (
(", bucket_name: " + self._bucket_name)
if self._bucket_name else ""
)
object_message = (
(", object_name: " + self._object_name)
if self._object_name else ""
)
super().__init__(
f"S3 operation failed; code: {code}, message: {message}, "
f"resource: {resource}, request_id: {request_id}, "
f"host_id: {host_id}{bucket_message}{object_message}"
)
def __reduce__(self):
return type(self), (self._code, self._message, self._resource,
self._request_id, self._host_id, self._response,
self._bucket_name, self._object_name)
@property
def code(self) -> str | None:
"""Get S3 error code."""
return self._code
@property
def message(self) -> str | None:
"""Get S3 error message."""
return self._message
@property
def response(self) -> BaseHTTPResponse:
"""Get HTTP response."""
return self._response
@classmethod
def fromxml(cls: Type[A], response: BaseHTTPResponse) -> A:
"""Create new object with values from XML element."""
element = ET.fromstring(response.data.decode())
return cls(
findtext(element, "Code"),
findtext(element, "Message"),
findtext(element, "Resource"),
findtext(element, "RequestId"),
findtext(element, "HostId"),
bucket_name=findtext(element, "BucketName"),
object_name=findtext(element, "Key"),
response=response,
)
def copy(self, code: str, message: str) -> S3Error:
"""Make a copy with replace code and message."""
return S3Error(
code,
message,
self._resource,
self._request_id,
self._host_id,
self._response,
self._bucket_name,
self._object_name,
)
class MinioAdminException(Exception):
"""Raised to indicate admin API execution error."""
def __init__(self, code: str, body: str):
self._code = code
self._body = body
super().__init__(
f"admin request failed; Status: {code}, Body: {body}",
)
def __reduce__(self):
return type(self), (self._code, self._body)