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[aws] Support tag-key, tag-value, tag:key filters with multiple values

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Matt Griffin 2011-03-28 17:00:25 -04:00
parent 8f56ae8351
commit ea928376ee
1 changed files with 14 additions and 2 deletions
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16
lib/fog/compute/aws.rb
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@ -147,13 +147,25 @@ module Fog
end
def apply_tag_filters(resources, filters)
# tag-key: match resources tagged with this key (any value)
if filters.has_key?('tag-key')
value = filters.delete('tag-key')
resources = resources.select{|r| r['tagSet'].has_key?(value)}
end
# tag-value: match resources tagged with this value (any key)
if filters.has_key?('tag-value')
value = filters.delete('tag-value')
resources = resources.select{|r| r['tagSet'].values.include?(value)}
end
# tag:key: match resources taged with a key-value pair. Value may be an array, which is OR'd.
tag_filters = {}
filters.keys.each do |key|
tag_filters[key.gsub('tag:', '')] = filters.delete(key) if /^tag:/ =~ key
end
for tag_key, tag_value in tag_filters
resources = resources.reject{|r| r['tagSet'][tag_key] != tag_value}
resources = resources.select{|r| tag_value.include?(r['tagSet'][tag_key])}
end
resources