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75 lines
2.1 KiB
Ruby
75 lines
2.1 KiB
Ruby
require 'fog/core/collection'
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require 'fog/rackspace/models/compute_v2/meta_parent'
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require 'fog/rackspace/models/compute_v2/metadatum'
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require 'fog/rackspace/models/compute_v2/image'
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require 'fog/rackspace/models/compute_v2/server'
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module Fog
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module Compute
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class RackspaceV2
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class Metadata < Fog::Collection
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model Fog::Compute::RackspaceV2::Metadatum
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include Fog::Compute::RackspaceV2::MetaParent
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def all
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requires :parent
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data = connection.list_metadata(collection_name, parent.id).body['metadata']
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from_hash(data)
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end
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def get(key)
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requires :parent
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data = connection.get_metadata_item(collection_name, parent.id, key).body["meta"]
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datum = data.first
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new(:key => datum[0], :value => datum[1])
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rescue Fog::Compute::RackspaceV2::NotFound
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nil
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end
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def [](key)
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return nil unless key
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datum = self.find {|datum| datum.key == key || datum.key == key.to_sym }
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datum ? datum.value : nil
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end
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def []=(key, value)
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return nil unless key
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datum = self.find {|datum| datum.key == key || datum.key == key.to_sym }
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if datum
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data.value = value
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else
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self << Fog::Compute::RackspaceV2::Metadatum.new(:key => key, :value => value, :connection => connection, :parent => parent)
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end
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value
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end
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def save
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requires :parent
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connection.set_metadata(collection_name, parent.id, to_hash)
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end
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def new(attributes = {})
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requires :parent
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super({ :parent => parent }.merge!(attributes))
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end
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def from_hash(hash)
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return unless hash
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metas = []
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hash.each_pair {|k,v| metas << {:key => k, :value => v} }
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load(metas)
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end
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def to_hash
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h = {}
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self.each { |datum| h[datum.key] = datum.value }
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h
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end
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end
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end
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end
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end
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