Repository navigation
Expand file tree
/
Copy pathdatatypes.py
More file actions
1096 lines (921 loc) · 32.2 KB
/
Copy pathdatatypes.py
File metadata and controls
1096 lines (921 loc) · 32.2 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
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
# -*- coding: utf-8 -*-
# MinIO Python Library for Amazon S3 Compatible Cloud Storage, (C)
# 2020 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
"""
Response of ListBuckets, ListObjects, ListObjectsV2 and ListObjectVersions API.
"""
from __future__ import absolute_import
import base64
import datetime
import json
from collections import OrderedDict
from enum import Enum
from urllib.parse import unquote_plus
from xml.etree import ElementTree as ET
from .credentials import Credentials
from .helpers import check_bucket_name
from .signer import get_credential_string, post_presign_v4
from .time import from_iso8601utc, to_amz_date, to_iso8601utc
from .xml import find, findall, findtext
try:
from json.decoder import JSONDecodeError
except ImportError:
JSONDecodeError = ValueError
class Bucket:
"""Bucket information."""
def __init__(self, name, creation_date):
self._name = name
self._creation_date = creation_date
@property
def name(self):
"""Get name."""
return self._name
@property
def creation_date(self):
"""Get creation date."""
return self._creation_date
def __repr__(self):
return f"{type(self).__name__}('{self.name}')"
def __str__(self):
return self.name
def __eq__(self, other):
if isinstance(other, Bucket):
return self.name == other.name
if isinstance(other, str):
return self.name == other
return NotImplemented
def __hash__(self):
return hash(self.name)
class ListAllMyBucketsResult:
"""LissBuckets API result."""
def __init__(self, buckets):
self._buckets = buckets
@property
def buckets(self):
"""Get buckets."""
return self._buckets
@classmethod
def fromxml(cls, element):
"""Create new object with values from XML element."""
element = find(element, "Buckets")
buckets = []
if element is not None:
elements = findall(element, "Bucket")
for bucket in elements:
name = findtext(bucket, "Name", True)
creation_date = findtext(bucket, "CreationDate")
if creation_date:
creation_date = from_iso8601utc(creation_date)
buckets.append(Bucket(name, creation_date))
return cls(buckets)
class Object:
"""Object information."""
def __init__(self, # pylint: disable=too-many-arguments
bucket_name,
10000
object_name,
last_modified=None, etag=None,
size=None, metadata=None,
version_id=None, is_latest=None, storage_class=None,
owner_id=None, owner_name=None, content_type=None,
is_delete_marker=False):
self._bucket_name = bucket_name
self._object_name = object_name
self._last_modified = last_modified
self._etag = etag
self._size = size
self._metadata = metadata
self._version_id = version_id
self._is_latest = is_latest
self._storage_class = storage_class
self._owner_id = owner_id
self._owner_name = owner_name
self._content_type = content_type
self._is_delete_marker = is_delete_marker
@property
def bucket_name(self):
"""Get bucket name."""
return self._bucket_name
@property
def object_name(self):
"""Get object name."""
return self._object_name
@property
def is_dir(self):
"""Get whether this key is a directory."""
return self._object_name.endswith("/")
@property
def last_modified(self):
"""Get last modified time."""
return self._last_modified
@property
def etag(self):
"""Get etag."""
return self._etag
@property
def size(self):
"""Get size."""
return self._size
@property
def metadata(self):
"""Get metadata."""
return self._metadata
@property
def version_id(self):
"""Get version ID."""
return self._version_id
@property
def is_latest(self):
"""Get is-latest flag."""
return self._is_latest
@property
def storage_class(self):
"""Get storage class."""
return self._storage_class
@property
def owner_id(self):
"""Get owner ID."""
return self._owner_id
@property
def owner_name(self):
"""Get owner name."""
return self._owner_name
@property
def is_delete_marker(self):
"""Get whether this key is a delete marker."""
return self._is_delete_marker
@property
def content_type(self):
"""Get content type."""
return self._content_type
@classmethod
def fromxml(cls, element, bucket_name, is_delete_marker=False,
encoding_type=None):
"""Create new object with values from XML element."""
tag = findtext(element, "LastModified")
last_modified = None if tag is None else from_iso8601utc(tag)
tag = findtext(element, "ETag")
etag = None if tag is None else tag.replace('"', "")
tag = findtext(element, "Size")
size = None if tag is None else int(tag)
tag = find(element, "Owner")
owner_id, owner_name = (
(None, None) if tag is None
else (findtext(tag, "ID"), findtext(tag, "DisplayName"))
)
tag = find(element, "UserMetadata") or []
metadata = {}
for child in tag:
key = child.tag.split("}")[1] if "}" in child.tag else child.tag
metadata[key] = child.text
object_name = findtext(element, "Key", True)
if encoding_type == "url":
object_name = unquote_plus(object_name)
return cls(
bucket_name,
object_name,
last_modified=last_modified,
etag=etag,
size=size,
version_id=findtext(element, "VersionId"),
is_latest=findtext(element, "IsLatest"),
storage_class=findtext(element, "StorageClass"),
owner_id=owner_id,
owner_name=owner_name,
metadata=metadata,
is_delete_marker=is_delete_marker,
)
def parse_list_objects(response, bucket_name=None):
"""Parse ListObjects/ListObjectsV2/ListObjectVersions response."""
element = ET.fromstring(response.data.decode())
bucket_name = findtext(element, "Name", True)
encoding_type = findtext(element, "EncodingType")
elements = findall(element, "Contents")
objects = [
Object.fromxml(tag, bucket_name, encoding_type=encoding_type)
for tag in elements
]
marker = objects[-1].object_name if objects else None
elements = findall(element, "Version")
objects += [
Object.fromxml(tag, bucket_name, encoding_type=encoding_type)
for tag in elements
]
elements = findall(element, "CommonPrefixes")
objects += [
Object(
bucket_name, unquote_plus(findtext(tag, "Prefix", True))
if encoding_type == "url" else findtext(tag, "Prefix", True)
) for tag in elements
]
elements = findall(element, "DeleteMarker")
objects += [
Object.fromxml(tag, bucket_name, is_delete_marker=True,
encoding_type=encoding_type)
for tag in elements
]
is_truncated = (findtext(element, "IsTruncated") or "").lower() == "true"
key_marker = findtext(element, "NextKeyMarker")
if key_marker and encoding_type == "url":
key_marker = unquote_plus(key_marker)
version_id_marker = findtext(element, "NextVersionIdMarker")
continuation_token = findtext(element, "NextContinuationToken")
if key_marker is not None:
continuation_token = key_marker
if continuation_token is None:
continuation_token = findtext(element, "NextMarker")
if continuation_token and encoding_type == "url":
continuation_token = unquote_plus(continuation_token)
if continuation_token is None and is_truncated:
continuation_token = marker
return objects, is_truncated, continuation_token, version_id_marker
class CompleteMultipartUploadResult:
"""CompleteMultipartUpload API result."""
def __init__(self, response):
element = ET.fromstring(response.data.decode())
self._bucket_name = findtext(element, "Bucket")
self._object_name = findtext(element, "Key")
self._location = findtext(element, "Location")
self._etag = findtext(element, "ETag")
if self._etag:
self._etag = self._etag.replace('"', "")
self._version_id = response.headers.get("x-amz-version-id")
self._http_headers = response.headers
@property
def bucket_name(self):
"""Get bucket name."""
return self._bucket_name
@property
def object_name(self):
"""Get object name."""
return self._object_name
@property
def location(self):
"""Get location."""
return self._location
@property
def etag(self):
"""Get etag."""
return self._etag
@property
def version_id(self):
"""Get version ID."""
return self._version_id
@property
def http_headers(self):
"""Get HTTP headers."""
return self._http_headers
class Part:
"""Part information of a multipart upload."""
def __init__(self, part_number, etag, last_modified=None, size=None):
self._part_number = part_number
self._etag = etag
self._last_modified = last_modified
self._size = size
@property
def part_number(self):
"""Get part number. """
return self._part_number
@property
def etag(self):
"""Get etag."""
return self._etag
@property
def last_modified(self):
"""Get last-modified."""
return self._last_modified
@property
def size(self):
"""Get size."""
return self._size
@classmethod
def fromxml(cls, element):
"""Create new object with values from XML element."""
part_number = findtext(element, "PartNumber", True)
etag = findtext(element, "ETag", True)
etag = etag.replace('"', "")
tag = findtext(element, "LastModified")
last_modified = None if tag is None else from_iso8601utc(tag)
size = findtext(element, "Size")
if size:
size = int(size)
return cls(part_number, etag, last_modified, size)
class ListPartsResult:
"""ListParts API result."""
def __init__(self, response):
element = ET.fromstring(response.data.decode())
self._bucket_name = findtext(element, "Bucket")
self._object_name = findtext(element, "Key")
tag = find(element, "Initiator")
self._initiator_id = (
None if tag is None else findtext(tag, "ID")
)
self._initiator_name = (
None if tag is None else findtext(tag, "DisplayName")
)
tag = find(element, "Owner")
self._owner_id = (
None if tag is None else findtext(tag, "ID")
)
self._owner_name = (
None if tag is None else findtext(tag, "DisplayName")
)
self._storage_class = findtext(element, "StorageClass")
self._part_number_marker = findtext(element, "PartNumberMarker")
self._next_part_number_marker = findtext(
element, "NextPartNumberMarker",
)
if self._next_part_number_marker:
self._next_part_number_marker = int(self._next_part_number_marker)
self._max_parts = findtext(element, "MaxParts")
if self._max_parts:
self._max_parts = int(self._max_parts)
self._is_truncated = findtext(element, "IsTruncated")
self._is_truncated = (
self._is_truncated is not None and
self._is_truncated.lower() == "true"
)
self._parts = [Part.fromxml(tag) for tag in findall(element, "Part")]
@property
def bucket_name(self):
"""Get bucket name."""
return self._bucket_name
@property
def object_name(self):
"""Get object name."""
return self._object_name
@property
def initiator_id(self):
"""Get initiator ID."""
return self._initiator_id
@property
def initator_name(self):
"""Get initiator name."""
return self._initiator_name
@property
def owner_id(self):
"""Get owner ID."""
return self._owner_id
@property
def owner_name(self):
"""Get owner name."""
return self._owner_name
@property
def storage_class(self):
"""Get storage class."""
return self._storage_class
@property
def part_number_marker(self):
"""Get part number marker."""
return self._part_number_marker
@property
def next_part_number_marker(self):
"""Get next part number marker."""
return self._next_part_number_marker
@property
def max_parts(self):
"""Get max parts."""
return self._max_parts
@property
def is_truncated(self):
"""Get is-truncated flag."""
return self._is_truncated
@property
def parts(self):
"""Get parts."""
return self._parts
class Upload:
""" Upload information of a multipart upload."""
def __init__(self, element, encoding_type=None):
self._encoding_type = encoding_type
self._object_name = findtext(element, "Key", True)
self._object_name = (
unquote_plus(self._object_name) if self._encoding_type == "url"
else self._object_name
)
self._upload_id = findtext(element, "UploadId")
tag = find(element, "Initiator")
self._initiator_id = (
None if tag is None else findtext(tag, "ID")
)
self._initiator_name = (
None if tag is None else findtext(tag, "DisplayName")
)
tag = find(element, "Owner")
self._owner_id = (
None if tag is None else findtext(tag, "ID")
)
self._owner_name = (
None if tag is None else findtext(tag, "DisplayName")
)
self._storage_class = findtext(element, "StorageClass")
self._initiated_time = findtext(element, "Initiated")
if self._initiated_time:
self._initiated_time = from_iso8601utc(self._initiated_time)
@property
def object_name(self):
"""Get object name."""
return self._object_name
@property
def initiator_id(self):
"""Get initiator ID."""
return self._initiator_id
@property
def initator_name(self):
"""Get initiator name."""
return self._initiator_name
@property
def owner_id(self):
"""Get owner ID."""
return self._owner_id
@property
def owner_name(self):
"""Get owner name."""
return self._owner_name
@property
def storage_class(self):
"""Get storage class."""
return self._storage_class
@property
def upload_id(self):
"""Get upload ID."""
return self._upload_id
@property
def initiated_time(self):
"""Get initiated time."""
return self._initiated_time
class ListMultipartUploadsResult:
"""ListMultipartUploads API result."""
def __init__(self, response):
element = ET.fromstring(response.data.decode())
self._encoding_type = findtext(element, "EncodingType")
self._bucket_name = findtext(element, "Bucket")
self._key_marker = findtext(element, "KeyMarker")
if self._key_marker:
self._key_marker = (
unquote_plus(self._key_marker) if self._encoding_type == "url"
else self._key_marker
)
self._upload_id_marker = findtext(element, "UploadIdMarker")
self._next_key_marker = findtext(element, "NextKeyMarker")
if self._next_key_marker:
self._next_key_marker = (
unquote_plus(self._next_key_marker)
if self._encoding_type == "url" else self._next_key_marker
)
self._next_upload_id_marker = findtext(element, "NextUploadIdMarker")
self._max_uploads = findtext(element, "MaxUploads")
if self._max_uploads:
self._max_uploads = int(self._max_uploads)
self._is_truncated = findtext(element, "IsTruncated")
self._is_truncated = (
self._is_truncated is not None and
self._is_truncated.lower() == "true"
)
self._uploads = [
Upload(tag, self._encoding_type)
for tag in findall(element, "Upload")
]
@property
def bucket_name(self):
"""Get bucket name."""
return self._bucket_name
@property
def key_marker(self):
"""Get key marker."""
return self._key_marker
@property
def upload_id_marker(self):
"""Get upload ID marker."""
return self._upload_id_marker
@property
def next_key_marker(self):
"""Get next key marker."""
return self._next_key_marker
@property
def next_upload_id_marker(self):
"""Get next upload ID marker."""
return self._next_upload_id_marker
@property
def max_uploads(self):
"""Get max uploads."""
return self._max_uploads
@property
def is_truncated(self):
"""Get is-truncated flag."""
return self._is_truncated
@property
def encoding_type(self):
"""Get encoding type."""
return self._encoding_type
@property
def uploads(self):
"""Get uploads."""
return self._uploads
10BC8
_RESERVED_ELEMENTS = (
"bucket",
"x-amz-algorithm",
"x-amz-credential",
"x-amz-date",
"policy",
"x-amz-signature",
)
_EQ = "eq"
_STARTS_WITH = "starts-with"
_ALGORITHM = "AWS4-HMAC-SHA256"
def _trim_dollar(value):
"""Trim dollar character if present."""
return value[1:] if value.startswith("$") else value
class PostPolicy:
"""
Post policy information to be used to generate presigned post policy
form-data. Condition elements and respective condition for Post policy
is available at
https://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-HTTPPOSTConstructPolicy.html#sigv4-PolicyConditions
"""
def __init__(self, bucket_name, expiration):
check_bucket_name(bucket_name)
if not isinstance(expiration, datetime.datetime):
raise ValueError("expiration must be datetime.datetime type")
self._bucket_name = bucket_name
self._expiration = expiration
self._conditions = OrderedDict()
self._conditions[_EQ] = OrderedDict()
self._conditions[_STARTS_WITH] = OrderedDict()
self._lower_limit = None
self._upper_limit = None
def add_equals_condition(self, element, value):
"""Add equals condition of an element and value."""
if not element:
raise ValueError("condition element cannot be empty")
element = _trim_dollar(element)
if (
element in [
"success_action_redirect",
"redirect",
"content-length-range",
]
):
raise ValueError(element + " is unsupported for equals condition")
if element in _RESERVED_ELEMENTS:
raise ValueError(element + " cannot be set")
self._conditions[_EQ][element] = value
def remove_equals_condition(self, element):
"""Remove previously set equals condition of an element."""
if not element:
raise ValueError("condition element cannot be empty")
self._conditions[_EQ].pop(element)
def add_starts_with_condition(self, element, value):
"""
Add starts-with condition of an element and value. Value set to empty
string does matching any content condition.
"""
if not element:
raise ValueError("condition element cannot be empty")
element = _trim_dollar(element)
if (
element in ["success_action_status", "content-length-range"] or
(
element.startswith("x-amz-") and
not element.startswith("x-amz-meta-")
)
):
raise ValueError(
f"{element} is unsupported for starts-with condition",
)
if element in _RESERVED_ELEMENTS:
raise ValueError(element + " cannot be set")
self._conditions[_STARTS_WITH][element] = value
def remove_starts_with_condition(self, element):
"""Remove previously set starts-with condition of an element."""
if not element:
raise ValueError("condition element cannot be empty")
self._conditions[_STARTS_WITH].pop(element)
def add_content_length_range_condition( # pylint: disable=invalid-name
self, lower_limit, upper_limit):
"""Add content-length-range condition with lower and upper limits."""
if lower_limit < 0:
raise ValueError("lower limit cannot be negative number")
if upper_limit < 0:
raise ValueError("upper limit cannot be negative number")
if lower_limit > upper_limit:
raise ValueError("lower limit cannot be greater than upper limit")
self._lower_limit = lower_limit
self._upper_limit = upper_limit
def remove_content_length_range_condition( # pylint: disable=invalid-name
self):
"""Remove previously set content-length-range condition."""
self._lower_limit = None
self._upper_limit = None
def form_data(self, creds, region):
"""
Return form-data of this post policy. The returned dict contains
x-amz-algorithm, x-amz-credential, x-amz-security-token, x-amz-date,
policy and x-amz-signature.
"""
if not isinstance(creds, Credentials):
raise ValueError("credentials must be Credentials type")
if not region:
raise ValueError("region cannot be empty")
if (
"key" not in self._conditions[_EQ] and
"key" not in self._conditions[_STARTS_WITH]
):
raise ValueError("key condition must be set")
policy = OrderedDict()
policy["expiration"] = to_iso8601utc(self._expiration)
policy["conditions"] = [[_EQ, "$bucket", self._bucket_name]]
for cond_key, conditions in self._conditions.items():
for key, value in conditions.items():
policy["conditions"].append([cond_key, "$"+key, value])
if self._lower_limit is not None and self._upper_limit is not None:
policy["conditions"].append(
["content-length-range", self._lower_limit, self._upper_limit],
)
utcnow = datetime.datetime.utcnow()
credential = get_credential_string(creds.access_key, utcnow, region)
amz_date = to_amz_date(utcnow)
policy["conditions"].append([_EQ, "$x-amz-algorithm", _ALGORITHM])
policy["conditions"].append([_EQ, "$x-amz-credential", credential])
if creds.session_token:
policy["conditions"].append(
[_EQ, "$x-amz-security-token", creds.session_token],
)
policy["conditions"].append([_EQ, "$x-amz-date", amz_date])
policy = base64.b64encode(json.dumps(policy).encode()).decode("utf-8")
signature = post_presign_v4(
policy, creds.secret_key, utcnow, region,
)
form_data = {
"x-amz-algorithm": _ALGORITHM,
"x-amz-credential": credential,
"x-amz-date": amz_date,
"policy": policy,
"x-amz-signature": signature,
}
if creds.session_token:
form_data["x-amz-security-token"] = creds.session_token
return form_data
@property
def bucket_name(self):
"""Get bucket name."""
return self._bucket_name
def parse_copy_object(response):
"""Parse CopyObject/UploadPartCopy response."""
element = ET.fromstring(response.data.decode())
etag = findtext(element, "ETag")
if etag:
etag = etag.replace('"', "")
last_modified = findtext(element, "LastModified")
if last_modified:
last_modified = from_iso8601utc(last_modified)
return etag, last_modified
class EventIterable:
"""Context manager friendly event iterable."""
def __init__(self, func):
self._func = func
self._response = None
def _close_response(self):
"""Close response."""
if self._response:
self._response.close()
self._response.release_conn()
self._response = None
def __iter__(self):
return self
def _get_records(self):
"""Get event records from response stream."""
try:
line = self._response.readline().strip()
if not line:
return None
if hasattr(line, 'decode'):
line = line.decode()
event = json.loads(line)
if event['Records']:
return event
except (StopIteration, JSONDecodeError):
self._close_response()
return None
def __next__(self):
records = None
while not records:
if not self._response or self._response.closed:
self._response = self._func()
records = self._get_records()
return records
def __enter__(self):
return self
def __exit__(self, exc_type, value, traceback):
self._close_response()
class PeerSite:
"""Represents a cluster/site to be added to the set of replicated sites."""
def __init__(self, name, endpoint, access_key, secret_key):
self._name = name
self._endpoint = endpoint
self._access_key = access_key
self._secret_key = secret_key
def to_dict(self):
"""Convert to dictionary."""
return {
"name": self._name,
"endpoints": self._endpoint,
"accessKey": self._access_key,
"secretKey": self._secret_key,
}
class SiteReplicationStatusOptions:
"""Represents site replication status options."""
ENTITY_TYPE = Enum(
"ENTITY_TYPE",
{
"BUCKET": "bucket",
"POLICY": "policy",
"USER": "user",
"GROUP": "group",
},
)
def __init__(self):
self._buckets = False
self._policies = False
self._users = False
self._groups = False
self._metrics = False
self.
964C
_entity = None
self._entity_value = None
self._show_deleted = False
@property
def buckets(self):
"""Get buckets."""
return self._buckets
@buckets.setter
def buckets(self, value):
"""Set buckets."""
self._buckets = value
@property
def policies(self):
"""Get policies."""
return self._policies
@policies.setter
def policies(self, value):
"""Set policies."""
self._policies = value
@property
def users(self):
"""Get users."""
return self._users
@users.setter
def users(self, value):
"""Set users."""
self._users = value
@property
def groups(self):
"""Get groups."""
return self._groups
@groups.setter
def groups(self, value):
"""Set groups."""
self._groups = value
@property
def metrics(self):
"""Get metrics."""
return self._metrics
@metrics.setter
def metrics(self, value):
"""Set metrics."""
self._metrics = value
@property
def entity(self):
"""Get entity."""
return self._entity
@entity.setter
def entity(self, value):
"""Set entity."""
self._entity = value
@property
def entity_value(self):
"""Get entity value."""
return self._entity_value
@entity_value.setter
def entity_value(self, value):
"""Set entity value."""
self._entity_value = value
@property
def show_deleted(self):
"""Get show deleted."""
return self._show_deleted
@show_deleted.setter
def show_deleted(self, value):
"""Set show deleted."""
self._show_deleted = value
def to_query_params(self):
"""Convert this options to query parameters."""
params = {
"buckets": str(self._buckets).lower(),
"policies": str(self._policies).lower(),
"users": str(self._users).lower(),
"groups": str(self._groups).lower(),
"metrics": str(self._metrics).lower(),
"showDeleted": str(self._show_deleted).lower(),
}
if self._entity and self._entity_value:
params["entityvalue"] = self._entity_value
params["entity"] = self._entity.value
return params
class PeerInfo:
"""Site replication peer information."""
def __init__(self, deployment_id, endpoint, bucket_bandwidth_limit,
bucket_bandwidth_set):
self._deployment_id = deployment_id