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require 'fog/core'
require 'fog/xml'
require 'fog/json'
require File.expand_path('../aws/version', __FILE__)
module Fog
module AWS
extend Fog::Provider
autoload :CredentialFetcher, File.expand_path('../aws/credential_fetcher', __FILE__)
autoload :Errors, File.expand_path('../aws/errors', __FILE__)
autoload :Mock, File.expand_path('../aws/mock', __FILE__)
autoload :ServiceMapper, File.expand_path('../aws/service_mapper', __FILE__)
autoload :SignatureV4, File.expand_path('../aws/signaturev4', __FILE__)
# Services
autoload :AutoScaling, File.expand_path('../aws/auto_scaling', __FILE__)
autoload :CDN, File.expand_path('../aws/cdn', __FILE__)
autoload :CloudFormation, File.expand_path('../aws/cloud_formation', __FILE__)
autoload :CloudWatch, File.expand_path('../aws/cloud_watch', __FILE__)
autoload :Compute, File.expand_path('../aws/compute', __FILE__)
autoload :DataPipeline, File.expand_path('../aws/data_pipeline', __FILE__)
autoload :DNS, File.expand_path('../aws/dns', __FILE__)
autoload :DynamoDB, File.expand_path('../aws/dynamodb', __FILE__)
autoload :ECS, File.expand_path('../aws/ecs', __FILE__)
autoload :EFS, File.expand_path('../aws/efs', __FILE__)
autoload :ELB, File.expand_path('../aws/elb', __FILE__)
autoload :ELBV2, File.expand_path('../aws/elbv2', __FILE__)
autoload :EMR, File.expand_path('../aws/emr', __FILE__)
autoload :ElasticBeanstalk, File.expand_path('../aws/beanstalk', __FILE__)
autoload :Elasticache, File.expand_path('../aws/elasticache', __FILE__)
autoload :Federation, File.expand_path('../aws/federation', __FILE__)
autoload :Glacier, File.expand_path('../aws/glacier', __FILE__)
autoload :IAM, File.expand_path('../aws/iam', __FILE__)
autoload :Kinesis, File.expand_path('../aws/kinesis', __FILE__)
autoload :KMS, File.expand_path('../aws/kms', __FILE__)
autoload :Lambda, File.expand_path('../aws/lambda', __FILE__)
autoload :RDS, File.expand_path('../aws/rds', __FILE__)
autoload :Redshift, File.expand_path('../aws/redshift', __FILE__)
autoload :SES, File.expand_path('../aws/ses', __FILE__)
autoload :SNS, File.expand_path('../aws/sns', __FILE__)
autoload :SQS, File.expand_path('../aws/sqs', __FILE__)
autoload :STS, File.expand_path('../aws/sts', __FILE__)
autoload :Storage, File.expand_path('../aws/storage', __FILE__)
autoload :Support, File.expand_path('../aws/support', __FILE__)
autoload :SimpleDB, File.expand_path('../aws/simpledb', __FILE__)
service(:auto_scaling, 'AutoScaling')
service(:beanstalk, 'ElasticBeanstalk')
service(:cdn, 'CDN')
service(:cloud_formation, 'CloudFormation')
service(:cloud_watch, 'CloudWatch')
service(:compute, 'Compute')
service(:data_pipeline, 'DataPipeline')
service(:dns, 'DNS')
service(:dynamodb, 'DynamoDB')
service(:elasticache, 'Elasticache')
service(:ecs, 'ECS')
service(:efs, 'EFS')
service(:elb, 'ELB')
service(:elbv2, 'ELBV2')
service(:emr, 'EMR')
service(:federation, 'Federation')
service(:glacier, 'Glacier')
service(:iam, 'IAM')
service(:kinesis, 'Kinesis')
service(:kms, 'KMS')
service(:lambda, 'Lambda')
service(:rds, 'RDS')
service(:redshift, 'Redshift')
service(:ses, 'SES')
service(:simpledb, 'SimpleDB')
service(:sns, 'SNS')
service(:sqs, 'SQS')
service(:storage, 'Storage')
service(:sts, 'STS')
service(:support, 'Support')
def self.indexed_param(key, values)
params = {}
unless key.include?('%d')
key << '.%d'
end
[*values].each_with_index do |value, index|
if value.respond_to?('keys')
k = format(key, index + 1)
value.each do | vkey, vvalue |
params["#{k}.#{vkey}"] = vvalue
end
else
params[format(key, index + 1)] = value
end
end
params
end
def self.serialize_keys(key, value, options = {})
case value
when Hash
value.each do | k, v |
options.merge!(serialize_keys("#{key}.#{k}", v))
end
return options
when Array
value.each_with_index do | it, idx |
options.merge!(serialize_keys("#{key}.member.#{(idx + 1)}", it))
end
return options
else
return {key => value}
end
end
def self.indexed_request_param(name, values)
idx = -1
Array(values).reduce({}) do |params, value|
params["#{name}.#{idx += 1}"] = value
params
end
end
def self.indexed_filters(filters)
params = {}
filters.keys.each_with_index do |key, key_index|
key_index += 1
params[format('Filter.%d.Name', key_index)] = key
[*filters[key]].each_with_index do |value, value_index|
value_index += 1
params[format('Filter.%d.Value.%d', key_index, value_index)] = value
end
end
params
end
def self.escape(string)
string.gsub(/([^a-zA-Z0-9_.\-~]+)/) {
"%" + $1.unpack("H2" * $1.bytesize).join("%").upcase
}
end
def self.signed_params_v4(params, headers, options={})
date = Fog::Time.now
params = params.merge('Version' => options[:version])
headers = headers.merge('Host' => options[:host], 'x-amz-date' => date.to_iso8601_basic)
headers['x-amz-security-token'] = options[:aws_session_token] if options[:aws_session_token]
query = options[:query] || {}
if !options[:body]
body = ''
for key in params.keys.sort
unless (value = params[key]).nil?
body << "#{key}=#{escape(value.to_s)}&"
end
end
body.chop!
else
body = options[:body]
end
headers['Authorization'] = options[:signer].sign({:method => options[:method], :headers => headers, :body => body, :query => query, :path => options[:path]}, date)
return body, headers
end
def self.signed_params(params, options = {})
params.merge!({
'AWSAccessKeyId' => options[:aws_access_key_id],
'SignatureMethod' => 'HmacSHA256',
'SignatureVersion' => '2',
'Timestamp' => Time.now.utc.strftime("%Y-%m-%dT%H:%M:%SZ"),
'Version' => options[:version]
})
params.merge!({
'SecurityToken' => options[:aws_session_token]
}) if options[:aws_session_token]
body = ''
for key in params.keys.sort
unless (value = params[key]).nil?
body << "#{key}=#{escape(value.to_s)}&"
end
end
string_to_sign = "POST\n#{options[:host]}:#{options[:port]}\n#{options[:path]}\n" << body.chop
signed_string = options[:hmac].sign(string_to_sign)
body << "Signature=#{escape(Base64.encode64(signed_string).chomp!)}"
body
end
def self.parse_security_group_options(group_name, options)
options ||= Hash.new
if group_name.is_a?(Hash)
options = group_name
elsif group_name
if options.key?('GroupName')
raise Fog::AWS::Compute::Error, 'Arguments specified both group_name and GroupName in options'
end
options = options.clone
options['GroupName'] = group_name
end
name_specified = options.key?('GroupName') && !options['GroupName'].nil?
group_id_specified = options.key?('GroupId') && !options['GroupId'].nil?
unless name_specified || group_id_specified
raise Fog::AWS::Compute::Error, 'Neither GroupName nor GroupId specified'
end
if name_specified && group_id_specified
options.delete('GroupName')
end
options
end
def self.json_response?(response)
return false unless response && response.headers
response.get_header('Content-Type') =~ %r{application/.*json.*}i ? true : false
end
def self.regions
@regions ||= [
'af-south-1',
'ap-east-1',
'ap-northeast-1', 'ap-northeast-2', 'ap-northeast-3',
'ap-south-1',
'ap-southeast-1', 'ap-southeast-2', 'ap-southeast-3', 'ap-southeast-4',
'ca-central-1',
'cn-north-1',
'cn-northwest-1',
'eu-central-1',
'eu-north-1',
'eu-west-1', 'eu-west-2', 'eu-west-3', 'eu-south-1', 'eu-south-2',
'me-south-1',
'us-east-1', 'us-east-2',
'us-west-1', 'us-west-2',
'sa-east-1',
'us-gov-east-1',
'us-gov-west-1'
]
end
def self.validate_region!(region, host=nil)
if (!host || host.end_with?('.amazonaws.com')) && !regions.include?(region)
raise ArgumentError, "Unknown region: #{region.inspect}"
end
end
end
end
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