mirror of
https://github.com/fog/fog.git
synced 2022-11-09 13:51:43 -05:00
279 lines
9.1 KiB
Ruby
279 lines
9.1 KiB
Ruby
require 'fog/joyent/core'
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require 'fog/joyent/errors'
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require 'net/ssh'
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module Fog
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module Compute
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class Joyent < Fog::Service
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requires :joyent_username
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recognizes :joyent_password
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recognizes :joyent_url
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recognizes :joyent_keyname
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recognizes :joyent_keyfile
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recognizes :joyent_keydata
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recognizes :joyent_keyphrase
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recognizes :joyent_version
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secrets :joyent_password, :joyent_keydata, :joyent_keyphrase
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model_path 'fog/joyent/models/compute'
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request_path 'fog/joyent/requests/compute'
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request :list_datacenters
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# request :get_datacenter
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# Datacenters
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collection :datacenters
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model :datacenter
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# Keys
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collection :keys
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model :key
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request :list_keys
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request :get_key
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request :create_key
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request :delete_key
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# Images
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collection :images
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model :image
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request :list_datasets
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request :get_dataset
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request :list_images
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request :get_image
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# Flavors
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collection :flavors
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model :flavor
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request :list_packages
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request :get_package
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# Servers
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collection :servers
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model :server
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request :list_machines
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request :get_machine
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request :create_machine
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request :start_machine
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request :stop_machine
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request :reboot_machine
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request :resize_machine
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request :delete_machine
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# Snapshots
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collection :snapshots
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model :snapshot
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request :create_machine_snapshot
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request :start_machine_from_snapshot
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request :list_machine_snapshots
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request :get_machine_snapshot
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request :delete_machine_snapshot
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request :update_machine_metadata
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request :get_machine_metadata
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request :delete_machine_metadata
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request :delete_all_machine_metadata
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# MachineTags
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request :add_machine_tags
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request :list_machine_tags
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request :get_machine_tag
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request :delete_machine_tag
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request :delete_all_machine_tags
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# Networks
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collection :networks
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model :network
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request :list_networks
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class Mock
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def self.data
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@data ||= Hash.new do |hash, key|
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hash[key] = {}
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end
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end
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def data
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self.class.data
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end
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def initialize(options = {})
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@joyent_username = options[:joyent_username]
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@joyent_password = options[:joyent_password]
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end
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def request(opts)
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raise "Not Implemented"
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end
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end # Mock
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class Real
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attr_accessor :joyent_version
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attr_accessor :joyent_url
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def initialize(options = {})
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@connection_options = options[:connection_options] || {}
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@persistent = options[:persistent] || false
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@joyent_url = options[:joyent_url] || 'https://us-sw-1.api.joyentcloud.com'
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@joyent_version = options[:joyent_version] || '~6.5'
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@joyent_username = options[:joyent_username]
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unless @joyent_username
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raise ArgumentError, "options[:joyent_username] required"
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end
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if options[:joyent_keyname]
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@joyent_keyname = options[:joyent_keyname]
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@joyent_keyphrase = options[:joyent_keyphrase]
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@key_manager = Net::SSH::Authentication::KeyManager.new(nil, {
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:keys_only => true,
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:passphrase => @joyent_keyphrase
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})
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@header_method = method(:header_for_signature_auth)
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if options[:joyent_keyfile]
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if File.exist?(options[:joyent_keyfile])
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@joyent_keyfile = options[:joyent_keyfile]
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@key_manager.add(@joyent_keyfile)
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else
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raise ArgumentError, "options[:joyent_keyfile] provided does not exist."
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end
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elsif options[:joyent_keydata]
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if options[:joyent_keydata].to_s.empty?
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raise ArgumentError, 'options[:joyent_keydata] must not be blank'
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else
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@joyent_keydata = options[:joyent_keydata]
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@key_manager.add_key_data(@joyent_keydata)
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end
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end
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elsif options[:joyent_password]
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@joyent_password = options[:joyent_password]
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@header_method = method(:header_for_basic_auth)
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else
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raise ArgumentError, "Must provide either a joyent_password or joyent_keyname and joyent_keyfile pair"
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end
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@connection = Fog::XML::Connection.new(
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@joyent_url,
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@persistent,
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@connection_options
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)
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end
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def request(opts = {})
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opts[:headers] = {
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"X-Api-Version" => @joyent_version,
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"Content-Type" => "application/json",
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"Accept" => "application/json"
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}.merge(opts[:headers] || {}).merge(@header_method.call)
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if opts[:body]
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opts[:body] = Fog::JSON.encode(opts[:body])
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end
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response = @connection.request(opts)
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if response.headers["Content-Type"] == "application/json"
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response.body = json_decode(response.body)
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end
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response
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rescue Excon::Errors::HTTPStatusError => e
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if e.response.headers["Content-Type"] == "application/json"
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e.response.body = json_decode(e.response.body)
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end
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raise_if_error!(e.request, e.response)
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end
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private
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def json_decode(body)
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parsed = Fog::JSON.decode(body)
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decode_time_attrs(parsed)
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end
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def header_for_basic_auth
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{
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"Authorization" => "Basic #{Base64.encode64("#{@joyent_username}:#{@joyent_password}").delete("\r\n")}"
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}
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end
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def header_for_signature_auth
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date = Time.now.utc.httpdate
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# Force KeyManager to load the key(s)
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@key_manager.each_identity {}
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key = @key_manager.known_identities.keys.first
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sig = if key.kind_of? OpenSSL::PKey::RSA
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@key_manager.sign(key, date)[15..-1]
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else
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key = OpenSSL::PKey::DSA.new(File.read(@joyent_keyfile), @joyent_keyphrase)
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key.sign('sha1', date)
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end
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key_id = "/#{@joyent_username}/keys/#{@joyent_keyname}"
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key_type = key.class.to_s.split('::').last.downcase.to_sym
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unless [:rsa, :dsa].include? key_type
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raise Joyent::Errors::Unauthorized.new('Invalid key type -- only rsa or dsa key is supported')
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end
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signature = Base64.encode64(sig).delete("\r\n")
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{
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"Date" => date,
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"Authorization" => "Signature keyId=\"#{key_id}\",algorithm=\"#{key_type}-sha1\" #{signature}"
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}
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rescue Net::SSH::Authentication::KeyManagerError => e
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raise Joyent::Errors::Unauthorized.new('SSH Signing Error: :#{e.message}', e)
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end
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def decode_time_attrs(obj)
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if obj.kind_of?(Hash)
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obj["created"] = Time.parse(obj["created"]) unless obj["created"].nil? or obj["created"] == ''
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obj["updated"] = Time.parse(obj["updated"]) unless obj["updated"].nil? or obj["updated"] == ''
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elsif obj.kind_of?(Array)
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obj.map do |o|
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decode_time_attrs(o)
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end
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end
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obj
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end
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def raise_if_error!(request, response)
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case response.status
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when 400 then
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raise Joyent::Errors::BadRequest.new('Bad Request', request, response)
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when 401 then
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raise Joyent::Errors::Unauthorized.new('Invalid credentials were used', request, response)
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when 403 then
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raise Joyent::Errors::Forbidden.new('No permissions to the specified resource', request, response)
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when 404 then
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raise Joyent::Errors::NotFound.new('Requested resource was not found', request, response)
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when 405 then
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raise Joyent::Errors::MethodNotAllowed.new('Method not supported for the given resource', request, response)
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when 406 then
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raise Joyent::Errors::NotAcceptable.new('Try sending a different Accept header', request, response)
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when 409 then
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raise Joyent::Errors::Conflict.new('Most likely invalid or missing parameters', request, response)
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when 414 then
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raise Joyent::Errors::RequestEntityTooLarge.new('You sent too much data', request, response)
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when 415 then
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raise Joyent::Errors::UnsupportedMediaType.new('You encoded your request in a format we don\'t understand', request, response)
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when 420 then
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raise Joyent::Errors::PolicyNotForfilled.new('You are sending too many requests', request, response)
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when 449 then
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raise Joyent::Errors::RetryWith.new('Invalid API Version requested; try with a different API Version', request, response)
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when 503 then
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raise Joyent::Errors::ServiceUnavailable.new('Either there\'s no capacity in this datacenter, or we\'re in a maintenance window', request, response)
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end
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end
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end # Real
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end
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end
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end
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