Repository navigation
Expand file tree
/
Copy pathlifecycleconfig.py
More file actions
456 lines (379 loc) · 14.9 KB
/
Copy pathlifecycleconfig.py
File metadata and controls
456 lines (379 loc) · 14.9 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
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
# -*- coding: utf-8 -*-
# MinIO Python Library for Amazon S3 Compatible Cloud Storage, (C)
# 2015, 2016, 2017, 2018, 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.
"""
Request/response of PutBucketLifecycleConfiguration and
GetBucketLifecycleConfiguration APIs.
"""
# pylint: disable=invalid-name
from __future__ import absolute_import, annotations
from
10BC8
abc import ABCMeta
from datetime import datetime
from typing import Type, TypeVar, cast
from xml.etree import ElementTree as ET
from .commonconfig import BaseRule, Filter, check_status
from .time import from_iso8601utc, to_iso8601utc
from .xml import Element, SubElement, find, findall, findtext
class DateDays:
"""Base class holds date and days of Transition and Expiration."""
__metaclass__ = ABCMeta
def __init__(self, date: datetime | None = None, days: int | None = None):
self._date = date
self._days = days
@property
def date(self) -> datetime | None:
"""Get date."""
return self._date
@property
def days(self) -> int | None:
"""Get days."""
return self._days
@staticmethod
def parsexml(element: ET.Element) -> tuple[datetime | None, int | None]:
"""Parse XML to date and days."""
date = from_iso8601utc(findtext(element, "Date"))
days = findtext(element, "Days")
return date, int(days) if days else None
def toxml(self, element: ET.Element | None) -> ET.Element:
"""Convert to XML."""
if element is None:
raise ValueError("element must be provided")
if self._date is not None:
SubElement(
element, "Date", to_iso8601utc(self._date),
)
if self._days:
SubElement(element, "Days", str(self._days))
return element
A = TypeVar("A", bound="Transition")
class Transition(DateDays):
"""Transition."""
def __init__(
self,
date: datetime | None = None,
days: int | None = None,
storage_class: str | None = None,
):
super().__init__(date, days)
self._storage_class = storage_class
@property
def storage_class(self) -> str | None:
"""Get storage class."""
return self._storage_class
@classmethod
def fromxml(cls: Type[A], element: ET.Element) -> A:
"""Create new object with values from XML element."""
element = cast(ET.Element, find(element, "Transition", True))
date, days = cls.parsexml(element)
return cls(date, days, findtext(element, "StorageClass"))
def toxml(self, element: ET.Element | None) -> ET.Element:
"""Convert to XML."""
if element is None:
raise ValueError("element must be provided")
element = SubElement(element, "Transition")
super().toxml(element)
if self._storage_class:
SubElement(element, "StorageClass", self._storage_class)
return element
B = TypeVar("B", bound="NoncurrentVersionTransition")
class NoncurrentVersionTransition:
"""Noncurrent version transition."""
def __init__(
self,
noncurrent_days: int | None = None,
storage_class: str | None = None,
):
self._noncurrent_days = noncurrent_days
self._storage_class = storage_class
@property
def noncurrent_days(self) -> int | None:
"""Get Noncurrent days."""
return self._noncurrent_days
@property
def storage_class(self) -> str | None:
"""Get storage class."""
return self._storage_class
@classmethod
def fromxml(cls: Type[B], element: ET.Element) -> B:
"""Create new object with values from XML element."""
element = cast(
ET.Element,
find(element, "NoncurrentVersionTransition", True),
)
noncurrent_days = findtext(element, "NoncurrentDays")
return cls(
int(noncurrent_days) if noncurrent_days else None,
findtext(element, "StorageClass"),
)
def toxml(self, element: ET.Element | None) -> ET.Element:
"""Convert to XML."""
if element is None:
raise ValueError("element must be provided")
element = SubElement(element, "NoncurrentVersionTransition")
if self._noncurrent_days:
SubElement(element, "NoncurrentDays", str(self._noncurrent_days))
if self._storage_class:
SubElement(element, "StorageClass", self._storage_class)
return element
C = TypeVar("C", bound="NoncurrentVersionExpiration")
class NoncurrentVersionExpiration:
"""Noncurrent version expiration."""
def __init__(self, noncurrent_days: int | None = None):
self._noncurrent_days = noncurrent_days
@property
def noncurrent_days(self) -> int | None:
"""Get Noncurrent days."""
return self._noncurrent_days
@classmethod
def fromxml(cls: Type[C], element: ET.Element) -> C:
"""Create new object with values from XML element."""
element = cast(
ET.Element,
find(element, "NoncurrentVersionExpiration", True),
)
noncurrent_days = findtext(element, "NoncurrentDays")
return cls(int(noncurrent_days) if noncurrent_days else None)
def toxml(self, element: ET.Element | None) -> ET.Element:
"""Convert to XML."""
if element is None:
raise ValueError("element must be provided")
element = SubElement(element, "NoncurrentVersionExpiration")
if self._noncurrent_days:
SubElement(element, "NoncurrentDays", str(self._noncurrent_days))
return element
D = TypeVar("D", bound="Expiration")
class Expiration(DateDays):
"""Expiration."""
def __init__(
self,
date: datetime | None = None,
days: int | None = None,
expired_object_delete_marker: bool | None = None,
):
super().__init__(date, days)
self._expired_object_delete_marker = expired_object_delete_marker
@property
def expired_object_delete_marker(self) -> bool | None:
"""Get expired object delete marker."""
return self._expired_object_delete_marker
@classmethod
def fromxml(cls: Type[D], element: ET.Element) -> D:
"""Create new object with values from XML element."""
element = cast(ET.Element, find(element, "Expiration", True))
date, days = cls.parsexml(element)
expired_object_delete_marker = findtext(
element, "ExpiredObjectDeleteMarker",
)
if expired_object_delete_marker is None:
return cls(date, days, None)
if expired_object_delete_marker.title() not in ["False", "True"]:
raise ValueError(
"value of ExpiredObjectDeleteMarker must be "
"'True' or 'False'",
)
return cls(date, days, expired_object_delete_marker.title() == "True")
def toxml(self, element: ET.Element | None) -> ET.Element:
"""Convert to XML."""
if element is None:
raise ValueError("element must be provided")
element = SubElement(element, "Expiration")
super().toxml(element)
if self._expired_object_delete_marker is not None:
SubElement(
element,
"ExpiredObjectDeleteMarker",
str(self._expired_object_delete_marker).lower(),
)
return element
E = TypeVar("E", bound="AbortIncompleteMultipartUpload")
class AbortIncompleteMultipartUpload:
"""Abort incomplete multipart upload."""
def __init__(self, days_after_initiation: int | None = None):
self._days_after_initiation = days_after_initiation
@property
def days_after_initiation(self) -> int | None:
"""Get days after initiation."""
return self._days_after_initiation
@classmethod
def fromxml(cls: Type[E], element: ET.Element) -> E:
"""Create new object with values from XML element."""
element = cast(
ET.Element,
find(element, "AbortIncompleteMultipartUpload", True),
)
days_after_initiation = findtext(element, "DaysAfterInitiation")
return cls(
int(days_after_initiation) if days_after_initiation else None,
)
def toxml(self, element: ET.Element | None) -> ET.Element:
"""Convert to XML."""
if element is None:
raise ValueError("element must be provided")
element = SubElement(element, "AbortIncompleteMultipartUpload")
if self._days_after_initiation:
SubElement(
element,
"DaysAfterInitiation",
str(self._days_after_initiation),
)
return element
F = TypeVar("F", bound="Rule")
class Rule(BaseRule):
"""Lifecycle rule. """
def __init__(
self,
status: str,
abort_incomplete_multipart_upload:
AbortIncompleteMultipartUpload | None = None,
expiration: Expiration | None = None,
rule_filter: Filter | None = None,
rule_id: str | None = None,
noncurrent_version_expiration:
NoncurrentVersionExpiration | None = None,
noncurrent_version_transition:
NoncurrentVersionTransition | None = None,
transition: Transition | None = None,
):
check_status(status)
if (not abort_incomplete_multipart_upload and not expiration
and not noncurrent_version_expiration
and not noncurrent_version_transition
and not transition):
raise ValueError(
"at least one of action (AbortIncompleteMultipartUpload, "
"Expiration, NoncurrentVersionExpiration, "
"NoncurrentVersionTransition or Transition) must be specified "
"in a rule")
if not rule_filter:
raise ValueError("Rule filter must be provided")
super().__init__(rule_filter, rule_id)
self._status = status
self._abort_incomplete_multipart_upload = (
abort_incomplete_multipart_upload
)
self._expiration = expiration
self._noncurrent_version_expiration = noncurrent_version_expiration
self._noncurrent_version_transition = noncurrent_version_transition
self._transition = transition
@property
def status(self) -> str | None:
"""Get status."""
return self._status
@property
def abort_incomplete_multipart_upload(
self,
) -> AbortIncompleteMultipartUpload | None:
"""Get abort incomplete multipart upload."""
return self._abort_incomplete_multipart_upload
@property
def expiration(self) -> Expiration | None:
"""Get expiration."""
return self._expiration
@property
def noncurrent_version_expiration(
self,
) -> NoncurrentVersionExpiration | None:
"""Get noncurrent version expiration."""
return self._noncurrent_version_expiration
@property
def noncurrent_version_transition(
self,
) -> NoncurrentVersionTransition | None:
"""Get noncurrent version transition."""
return self._noncurrent_version_transition
@property
def transition(self) -> Transition | None:
"""Get transition."""
return self._transition
@classmethod
def fromxml(cls: Type[F], element: ET.Element) -> F:
"""Create new object with values from XML element."""
status = cast(str, findtext(element, "Status", True))
abort_incomplete_multipart_upload = (
None if find(element, "AbortIncompleteMultipartUpload") is None
else AbortIncompleteMultipartUpload.fromxml(element)
)
expiration = (
None if find(element, "Expiration") is None
else Expiration.fromxml(element)
)
rule_filter, rule_id = cls.parsexml(element)
noncurrent_version_expiration = (
None if find(element, "NoncurrentVersionExpiration") is None
else NoncurrentVersionExpiration.fromxml(element)
)
noncurrent_version_transition = (
None if find(element, "NoncurrentVersionTransition") is None
else NoncurrentVersionTransition.fromxml(element)
)
transition = (
None if find(element, "Transition") is None
else Transition.fromxml(element)
)
return cls(
status,
abort_incomplete_multipart_upload=(
abort_incomplete_multipart_upload
),
expiration=expiration,
rule_filter=rule_filter,
rule_id=rule_id,
noncurrent_version_expiration=noncurrent_version_expiration,
noncurrent_version_transition=noncurrent_version_transition,
transition=transition,
)
def toxml(self, element: ET.Element | None) -> ET.Element:
"""Convert to XML."""
if element is None:
raise ValueError("element must be provided")
element = SubElement(element, "Rule")
SubElement(element, "Status", self._status)
if self._abort_incomplete_multipart_upload:
self._abort_incomplete_multipart_upload.toxml(element)
if self._expiration:
self._expiration.toxml(element)
super().toxml(element)
if self._noncurrent_version_expiration:
self._noncurrent_version_expiration.toxml(element)
if self._noncurrent_version_transition:
self._noncurrent_version_transition.toxml(element)
if self._transition:
self._transition.toxml(element)
return element
G = TypeVar("G", bound="LifecycleConfig")
class LifecycleConfig:
"""Lifecycle configuration."""
def __init__(self, rules: list[Rule]):
if not rules:
raise ValueError("rules must be provided")
self._rules = rules
@property
def rules(self) -> list[Rule]:
"""Get rules."""
return self._rules
@classmethod
def fromxml(cls: Type[G], element: ET.Element) -> G:
"""Create new object with values from XML element."""
elements = findall(element, "Rule")
rules = []
for tag in elements:
rules.append(Rule.fromxml(tag))
return cls(rules)
def toxml(self, element: ET.Element | None) -> ET.Element:
"""Convert to XML."""
element = Element("LifecycleConfiguration")
for rule in self._rules:
rule.toxml(element)
return element