89 lines
2.3 KiB
Ruby
89 lines
2.3 KiB
Ruby
module Fog
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module Storage
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def self.[](provider)
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self.new(:provider => provider)
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end
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def self.new(attributes)
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attributes = attributes.dup # prevent delete from having side effects
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case provider = attributes.delete(:provider).to_s.downcase.to_sym
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when :aws
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require 'fog/aws/storage'
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Fog::Storage::AWS.new(attributes)
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when :google
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require 'fog/google/storage'
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Fog::Storage::Google.new(attributes)
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when :hp
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require 'fog/hp/storage'
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Fog::Storage::HP.new(attributes)
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when :ibm
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require 'fog/ibm/storage'
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Fog::Storage::IBM.new(attributes)
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when :local
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require 'fog/local/storage'
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Fog::Storage::Local.new(attributes)
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when :ninefold
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require 'fog/ninefold/storage'
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Fog::Storage::Ninefold.new(attributes)
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when :rackspace
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require 'fog/rackspace/storage'
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Fog::Storage::Rackspace.new(attributes)
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else
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raise ArgumentError.new("#{provider} is not a recognized storage provider")
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end
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end
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def self.directories
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directories = []
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for provider in self.providers
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begin
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directories.concat(self[provider].directories)
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rescue # ignore any missing credentials/etc
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end
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end
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directories
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end
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def self.get_body_size(body)
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if body.respond_to?(:force_encoding)
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body.force_encoding('BINARY')
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end
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if body.respond_to?(:bytesize)
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body.bytesize
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elsif body.respond_to?(:size)
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body.size
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elsif body.respond_to?(:stat)
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body.stat.size
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else
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0
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end
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end
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def self.get_content_type(data)
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if data.respond_to?(:path) and !data.path.nil?
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filename = ::File.basename(data.path)
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unless (mime_types = MIME::Types.of(filename)).empty?
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mime_types.first.content_type
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end
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end
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end
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def self.parse_data(data)
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{
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:body => data,
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:headers => {
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'Content-Length' => get_body_size(data),
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'Content-Type' => get_content_type(data)
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#'Content-MD5' => Base64.encode64(Digest::MD5.digest(metadata[:body])).strip
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}
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}
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end
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def self.providers
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Fog.services[:storage]
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end
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end
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end
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