mirror of
https://github.com/fog/fog-aws.git
synced 2022-11-09 13:50:52 -05:00
344 lines
10 KiB
Ruby
344 lines
10 KiB
Ruby
require 'fog/core'
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require 'fog/xml'
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require 'fog/json'
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require 'fog/aws/credential_fetcher'
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require 'fog/aws/region_methods'
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require 'fog/aws/signaturev4'
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module Fog
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module AWS
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extend Fog::Provider
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service(:auto_scaling, 'AutoScaling')
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service(:beanstalk, 'ElasticBeanstalk')
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service(:cdn, 'CDN')
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service(:compute, 'Compute')
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service(:cloud_formation, 'CloudFormation')
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service(:cloud_watch, 'CloudWatch')
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service(:data_pipeline, 'DataPipeline')
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service(:dynamodb, 'DynamoDB')
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service(:dns, 'DNS')
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service(:elasticache, 'Elasticache')
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service(:elb, 'ELB')
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service(:emr, 'EMR')
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service(:federation, 'Federation')
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service(:glacier, 'Glacier')
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service(:iam, 'IAM')
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service(:rds, 'RDS')
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service(:redshift, 'Redshift')
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service(:ses, 'SES')
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service(:simpledb, 'SimpleDB')
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service(:sns, 'SNS')
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service(:sqs, 'SQS')
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service(:sts, 'STS')
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service(:storage, 'Storage')
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def self.indexed_param(key, values)
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params = {}
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unless key.include?('%d')
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key << '.%d'
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end
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[*values].each_with_index do |value, index|
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if value.respond_to?('keys')
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k = format(key, index + 1)
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value.each do | vkey, vvalue |
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params["#{k}.#{vkey}"] = vvalue
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end
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else
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params[format(key, index + 1)] = value
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end
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end
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params
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end
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def self.serialize_keys(key, value, options = {})
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case value
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when Hash
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value.each do | k, v |
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options.merge!(serialize_keys("#{key}.#{k}", v))
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end
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return options
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when Array
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value.each_with_index do | it, idx |
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options.merge!(serialize_keys("#{key}.member.#{(idx + 1)}", it))
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end
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return options
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else
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return {key => value}
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end
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end
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def self.indexed_request_param(name, values)
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idx = -1
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Array(values).reduce({}) do |params, value|
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params["#{name}.#{idx += 1}"] = value
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params
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end
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end
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def self.indexed_filters(filters)
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params = {}
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filters.keys.each_with_index do |key, key_index|
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key_index += 1
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params[format('Filter.%d.Name', key_index)] = key
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[*filters[key]].each_with_index do |value, value_index|
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value_index += 1
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params[format('Filter.%d.Value.%d', key_index, value_index)] = value
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end
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end
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params
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end
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def self.escape(string)
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string.gsub(/([^a-zA-Z0-9_.\-~]+)/) {
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"%" + $1.unpack("H2" * $1.bytesize).join("%").upcase
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}
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end
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def self.signed_params_v4(params, headers, options={})
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date = Fog::Time.now
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params = params.merge('Version' => options[:version])
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headers = headers.merge('Host' => options[:host], 'x-amz-date' => date.to_iso8601_basic)
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headers['x-amz-security-token'] = options[:aws_session_token] if options[:aws_session_token]
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body = ''
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for key in params.keys.sort
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unless (value = params[key]).nil?
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body << "#{key}=#{escape(value.to_s)}&"
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end
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end
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body.chop!
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headers['Authorization'] = options[:signer].sign({:method => options[:method], :headers => headers, :body => body, :query => {}, :path => options[:path]}, date)
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return body, headers
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end
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def self.signed_params(params, options = {})
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params.merge!({
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'AWSAccessKeyId' => options[:aws_access_key_id],
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'SignatureMethod' => 'HmacSHA256',
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'SignatureVersion' => '2',
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'Timestamp' => Time.now.utc.strftime("%Y-%m-%dT%H:%M:%SZ"),
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'Version' => options[:version]
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})
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params.merge!({
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'SecurityToken' => options[:aws_session_token]
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}) if options[:aws_session_token]
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body = ''
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for key in params.keys.sort
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unless (value = params[key]).nil?
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body << "#{key}=#{escape(value.to_s)}&"
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end
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end
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string_to_sign = "POST\n#{options[:host]}:#{options[:port]}\n#{options[:path]}\n" << body.chop
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signed_string = options[:hmac].sign(string_to_sign)
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body << "Signature=#{escape(Base64.encode64(signed_string).chomp!)}"
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body
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end
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class Mock
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def self.arn(vendor, account_id, path, region = nil)
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"arn:aws:#{vendor}:#{region}:#{account_id}:#{path}"
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end
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def self.availability_zone(region)
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"#{region}#{Fog::Mock.random_selection('abcd', 1)}"
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end
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def self.box_usage
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sprintf("%0.10f", rand / 100).to_f
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end
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def self.console_output
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# "[ 0.000000] Linux version 2.6.18-xenU-ec2-v1.2 (root@domU-12-31-39-07-51-82) (gcc version 4.1.2 20070626 (Red Hat 4.1.2-13)) #2 SMP Wed Aug 19 09:04:38 EDT 2009"
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Base64.decode64("WyAwLjAwMDAwMF0gTGludXggdmVyc2lvbiAyLjYuMTgteGVuVS1lYzItdjEu\nMiAocm9vdEBkb21VLTEyLTMxLTM5LTA3LTUxLTgyKSAoZ2NjIHZlcnNpb24g\nNC4xLjIgMjAwNzA2MjYgKFJlZCBIYXQgNC4xLjItMTMpKSAjMiBTTVAgV2Vk\nIEF1ZyAxOSAwOTowNDozOCBFRFQgMjAwOQ==\n")
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end
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def self.dns_name_for(ip_address)
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"ec2-#{ip_address.gsub('.','-')}.compute-1.amazonaws.com"
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end
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def self.private_dns_name_for(ip_address)
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"ip-#{ip_address.gsub('.','-')}.ec2.internal"
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end
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def self.image
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path = []
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(rand(3) + 2).times do
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path << Fog::Mock.random_letters(rand(9) + 8)
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end
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{
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"imageOwnerId" => Fog::Mock.random_letters(rand(5) + 4),
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"blockDeviceMapping" => [],
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"productCodes" => [],
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"kernelId" => kernel_id,
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"ramdiskId" => ramdisk_id,
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"imageState" => "available",
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"imageId" => image_id,
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"architecture" => "i386",
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"isPublic" => true,
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"imageLocation" => path.join('/'),
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"imageType" => "machine",
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"rootDeviceType" => ["ebs","instance-store"][rand(2)],
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"rootDeviceName" => "/dev/sda1"
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}
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end
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def self.image_id
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"ami-#{Fog::Mock.random_hex(8)}"
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end
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def self.key_fingerprint
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fingerprint = []
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20.times do
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fingerprint << Fog::Mock.random_hex(2)
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end
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fingerprint.join(':')
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end
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def self.instance_id
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"i-#{Fog::Mock.random_hex(8)}"
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end
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def self.ip_address
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Fog::Mock.random_ip
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end
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def self.private_ip_address
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ip_address.gsub(/^\d{1,3}\./,"10.")
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end
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def self.kernel_id
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"aki-#{Fog::Mock.random_hex(8)}"
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end
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def self.key_material
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OpenSSL::PKey::RSA.generate(1024).to_s
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end
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def self.owner_id
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Fog::Mock.random_numbers(12)
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end
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def self.ramdisk_id
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"ari-#{Fog::Mock.random_hex(8)}"
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end
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def self.request_id
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request_id = []
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request_id << Fog::Mock.random_hex(8)
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3.times do
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request_id << Fog::Mock.random_hex(4)
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end
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request_id << Fog::Mock.random_hex(12)
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request_id.join('-')
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end
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class << self
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alias_method :reserved_instances_id, :request_id
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alias_method :reserved_instances_offering_id, :request_id
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alias_method :sqs_message_id, :request_id
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alias_method :sqs_sender_id, :request_id
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end
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def self.reservation_id
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"r-#{Fog::Mock.random_hex(8)}"
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end
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def self.snapshot_id
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"snap-#{Fog::Mock.random_hex(8)}"
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end
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def self.volume_id
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"vol-#{Fog::Mock.random_hex(8)}"
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end
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def self.security_group_id
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"sg-#{Fog::Mock.random_hex(8)}"
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end
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def self.network_acl_id
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"acl-#{Fog::Mock.random_hex(8)}"
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end
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def self.network_acl_association_id
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"aclassoc-#{Fog::Mock.random_hex(8)}"
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end
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def self.network_interface_id
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"eni-#{Fog::Mock.random_hex(8)}"
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end
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def self.internet_gateway_id
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"igw-#{Fog::Mock.random_hex(8)}"
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end
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def self.dhcp_options_id
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"dopt-#{Fog::Mock.random_hex(8)}"
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end
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def self.vpc_id
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"vpc-#{Fog::Mock.random_hex(8)}"
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end
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def self.subnet_id
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"subnet-#{Fog::Mock.random_hex(8)}"
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end
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def self.zone_id
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"zone-#{Fog::Mock.random_hex(8)}"
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end
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def self.change_id
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Fog::Mock.random_letters_and_numbers(14)
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end
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def self.nameservers
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[
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'ns-2048.awsdns-64.com',
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'ns-2049.awsdns-65.net',
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'ns-2050.awsdns-66.org',
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'ns-2051.awsdns-67.co.uk'
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]
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end
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def self.key_id(length=21)
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#Probably close enough
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Fog::Mock.random_selection('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789',length)
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end
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def self.rds_address(db_name,region)
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"#{db_name}.#{Fog::Mock.random_letters(rand(12) + 4)}.#{region}.rds.amazonaws.com"
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end
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end
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def self.parse_security_group_options(group_name, options)
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options ||= Hash.new
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if group_name.is_a?(Hash)
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options = group_name
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elsif group_name
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if options.key?('GroupName')
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raise Fog::Compute::AWS::Error, 'Arguments specified both group_name and GroupName in options'
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end
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options = options.clone
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options['GroupName'] = group_name
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end
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name_specified = options.key?('GroupName') && !options['GroupName'].nil?
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group_id_specified = options.key?('GroupId') && !options['GroupId'].nil?
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unless name_specified || group_id_specified
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raise Fog::Compute::AWS::Error, 'Neither GroupName nor GroupId specified'
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end
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if name_specified && group_id_specified
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options.delete('GroupName')
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end
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options
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end
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module Errors
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def self.match_error(error)
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matcher = lambda {|s| s.match(/(?:.*<Code>(.*)<\/Code>)(?:.*<Message>(.*)<\/Message>)/m)}
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[error.message, error.response.body].each(&Proc.new {|s|
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match = matcher.call(s)
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return {:code => match[1].split('.').last, :message => match[2]} if match
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})
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{} # we did not match the message or response body
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end
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end
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end
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end
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