Class: AliyunSDKCore::RPCClient

Inherits:
Object
  • Object
show all
Defined in:
lib/aliyunsdkcore/rpc_client.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config, verbose = false) ⇒ RPCClient

Returns a new instance of RPCClient.



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# File 'lib/aliyunsdkcore/rpc_client.rb', line 12

def initialize(config, verbose = false)

  validate config

  self.endpoint          = config[:endpoint]
  self.api_version       = config[:api_version]
  self.access_key_id     = config[:access_key_id]
  self.access_key_secret = config[:access_key_secret]
  self.security_token    = config[:security_token]
  self.opts              = config[:opts] || {}
  self.verbose           = verbose.instance_of?(TrueClass) && verbose
  self.codes             = Set.new [200, '200', 'OK', 'Success']
  self.codes.merge config[:codes] if config[:codes]
end

Instance Attribute Details

#access_key_id ⇒ Object

Returns the value of attribute access_key_id.



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# File 'lib/aliyunsdkcore/rpc_client.rb', line 10

def access_key_id
  @access_key_id
end

#access_key_secret ⇒ Object

Returns the value of attribute access_key_secret.



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# File 'lib/aliyunsdkcore/rpc_client.rb', line 10

def access_key_secret
  @access_key_secret
end

#api_version ⇒ Object

Returns the value of attribute api_version.



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# File 'lib/aliyunsdkcore/rpc_client.rb', line 10

def api_version
  @api_version
end

#codes ⇒ Object

Returns the value of attribute codes.



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# File 'lib/aliyunsdkcore/rpc_client.rb', line 10

def codes
  @codes
end

#endpoint ⇒ Object

Returns the value of attribute endpoint.



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# File 'lib/aliyunsdkcore/rpc_client.rb', line 10

def endpoint
  @endpoint
end

#opts ⇒ Object

Returns the value of attribute opts.



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# File 'lib/aliyunsdkcore/rpc_client.rb', line 10

def opts
  @opts
end

#security_token ⇒ Object

Returns the value of attribute security_token.



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# File 'lib/aliyunsdkcore/rpc_client.rb', line 10

def security_token
  @security_token
end

#verbose ⇒ Object

Returns the value of attribute verbose.



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# File 'lib/aliyunsdkcore/rpc_client.rb', line 10

def verbose
  @verbose
end

Instance Method Details

#request(action:, params: {}, opts: {}) ⇒ Object 



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# File 'lib/aliyunsdkcore/rpc_client.rb', line 27

def request(action:, params: {}, opts: {})
  opts           = self.opts.merge(opts)
  action         = upcase_first(action) if opts[:format_action]
  params         = format_params(params) unless opts[:format_params]
  defaults       = default_params
  params         = { Action: action }.merge(defaults).merge(params)
  method         = (opts[:method] || 'GET').upcase
  normalized     = normalize(params)
  canonicalized  = canonicalize(normalized)
  string_to_sign = "#{method}&#{encode('/')}&#{encode(canonicalized)}"
  key            = self.access_key_secret + '&'
  signature      = Base64.encode64(OpenSSL::HMAC.digest('sha1', key, string_to_sign)).strip
  normalized.push(['Signature', encode(signature)])

  querystring = canonicalize(normalized)

  uri           = opts[:method] == 'POST' ? '/' : "/?#{querystring}"

  response      = connection.send(method.downcase, uri) do |request|
    request.headers['User-Agent'] = DEFAULT_UA
    if opts[:method] == 'POST'
      request.headers['Content-Type'] = 'application/x-www-form-urlencoded'
      request.body                    = querystring
    end
  end

  response_body = JSON.parse(response.body)
  if response_body['Code'] && !response_body['Code'].to_s.empty? && !self.codes.include?(response_body['Code'])
    raise StandardError, "Code: #{response_body['Code']}, Message: #{response_body['Message']}, URL: #{uri}"
  end

  response_body
end