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
|
# Copyright 2011-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file 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.
module AWS
class S3
# A collection of versioned objects for the entire bucket.
#
# @see PrefixedCollection
class BucketVersionCollection
include PrefixAndDelimiterCollection
# @param [Bucket] bucket
def initialize bucket, options = {}
@bucket = bucket
super
end
# @return [Bucket] The bucket this collection belongs to.
attr_reader :bucket
# @return [ObjectVersion] Returns the most recently created object
# version in the entire bucket.
def latest
first
#self.find{|version| true }
end
# Yields once for each version in the bucket.
#
# @yield [object_version]
#
# @yieldparam [ObjectVersion] object_version
#
# @return nil
#
def each options = {}, █ super; end
# @api private
protected
def each_member_in_page(page, &block)
super
page.versions.each do |version|
object_version = ObjectVersion.new(bucket.objects[version.key],
version.version_id,
:delete_marker => version.delete_marker?,
:last_modified => version.last_modified)
yield(object_version)
end
end
# @api private
protected
def list_request(options)
client.list_object_versions(options)
end
# @api private
protected
def limit_param; :max_keys; end
# @api private
protected
def pagination_markers; super + [:version_id_marker]; end
end
end
end
|
