Class: Elasticity::AwsRequest

Inherits:
Object
  • Object
show all
Defined in:
lib/elasticity/aws_request.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(access = nil, secret = nil, options = {}) ⇒ AwsRequest

Supported values for options:

:region - AWS region (e.g. us-west-1)
:secure - true or false, default true.



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# File 'lib/elasticity/aws_request.rb', line 16

def initialize(access=nil, secret=nil, options={})
  @access_key = get_access_key(access)
  @secret_key = get_secret_key(secret)
  @host = "elasticmapreduce.#{{:region => 'us-east-1'}.merge(options)[:region]}.amazonaws.com"
  @protocol = {:secure => true}.merge(options)[:secure] ? 'https' : 'http'
end

Instance Attribute Details

#access_key ⇒ Object (readonly)

Returns the value of attribute access_key.



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# File 'lib/elasticity/aws_request.rb', line 8

def access_key
  @access_key
end

#host ⇒ Object (readonly)

Returns the value of attribute host.



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# File 'lib/elasticity/aws_request.rb', line 10

def host
  @host
end

#protocol ⇒ Object (readonly)

Returns the value of attribute protocol.



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# File 'lib/elasticity/aws_request.rb', line 11

def protocol
  @protocol
end

#secret_key ⇒ Object (readonly)

Returns the value of attribute secret_key.



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# File 'lib/elasticity/aws_request.rb', line 9

def secret_key
  @secret_key
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/elasticity/aws_request.rb', line 33

def ==(other)
  return false unless other.is_a? AwsRequest
  return false unless @access_key == other.access_key
  return false unless @secret_key == other.secret_key
  return false unless @host == other.host
  return false unless @protocol == other.protocol
  true
end

#submit(ruby_params) ⇒ Object 



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# File 'lib/elasticity/aws_request.rb', line 23

def submit(ruby_params)
  aws_params = AwsRequest.convert_ruby_to_aws(ruby_params)
  signed_params = sign_params(aws_params)
  begin
    RestClient.post("#@protocol://#@host", signed_params, :content_type => 'application/x-www-form-urlencoded; charset=utf-8')
  rescue RestClient::BadRequest => e
    raise ArgumentError, AwsRequest.parse_error_response(e.http_body)
  end
end