fog--fog/lib/fog/rackspace/storage.rb

132 lines
3.7 KiB
Ruby

module Fog
module Rackspace
class Storage < Fog::Service
requires :rackspace_api_key, :rackspace_username
model_path 'fog/rackspace/models/storage'
model :directory
collection :directories
model :file
collection :files
request_path 'fog/rackspace/requests/storage'
request :delete_container
request :delete_object
request :get_container
request :get_containers
request :get_object
request :head_container
request :head_containers
request :head_object
request :put_container
request :put_object
module Utils
def cdn
@cdn ||= Fog::Rackspace::CDN.new(
:rackspace_api_key => @rackspace_api_key,
:rackspace_username => @rackspace_username
)
end
def parse_data(data)
metadata = {
:body => nil,
:headers => {}
}
if data.is_a?(String)
metadata[:body] = data
metadata[:headers]['Content-Length'] = metadata[:body].size.to_s
else
filename = ::File.basename(data.path)
unless (mime_types = MIME::Types.of(filename)).empty?
metadata[:headers]['Content-Type'] = mime_types.first.content_type
end
metadata[:body] = data.read
metadata[:headers]['Content-Length'] = ::File.size(data.path).to_s
end
# metadata[:headers]['Content-MD5'] = Base64.encode64(Digest::MD5.digest(metadata[:body])).strip
metadata
end
end
class Mock
include Utils
def self.data
@data ||= Hash.new do |hash, key|
hash[key] = {}
end
end
def self.reset_data(keys=data.keys)
for key in [*keys]
data.delete(key)
end
end
def initialize(options={})
require 'mime/types'
@rackspace_api_key = options[:rackspace_api_key]
@rackspace_username = options[:rackspace_username]
@data = self.class.data[@rackspace_username]
end
end
class Real
include Utils
def initialize(options={})
require 'mime/types'
require 'json'
@rackspace_api_key = options[:rackspace_api_key]
@rackspace_username = options[:rackspace_username]
credentials = Fog::Rackspace.authenticate(options)
@auth_token = credentials['X-Auth-Token']
uri = URI.parse(credentials['X-Storage-Url'])
@host = uri.host
@path = uri.path
@port = uri.port
@scheme = uri.scheme
@connection = Fog::Connection.new("#{@scheme}://#{@host}:#{@port}", options[:persistent])
end
def reload
@storage_connection.reset
end
def request(params, parse_json = true, &block)
begin
response = @connection.request(params.merge!({
:headers => {
'Content-Type' => 'application/json',
'X-Auth-Token' => @auth_token
}.merge!(params[:headers] || {}),
:host => @host,
:path => "#{@path}/#{params[:path]}",
}), &block)
rescue Excon::Errors::Error => error
raise case error
when Excon::Errors::NotFound
Fog::Rackspace::Storage::NotFound.slurp(error)
else
error
end
end
if !response.body.empty? && parse_json && response.headers['Content-Type'] =~ %r{application/json}
response.body = JSON.parse(response.body)
end
response
end
end
end
end
end