Class: Aliyun::Connector::ROAClient

Inherits:
Object
  • Object
show all
Defined in:
lib/aliyun/connector/roa_client.rb

Defined Under Namespace

Classes: ACSError

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ ROAClient

Returns a new instance of ROAClient.



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# File 'lib/aliyun/connector/roa_client.rb', line 21

def initialize(config)
  validate config

  self.endpoint          = config[:endpoint]
  self.api_version       = config[:api_version]
  self.access_key_id     = config[:access_key_id] || Aliyun.access_key_id
  self.access_key_secret = config[:access_key_secret] || Aliyun.access_key_secret
  self.security_token    = config[:security_token]
end

Instance Attribute Details

#access_key_idObject

Returns the value of attribute access_key_id.



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# File 'lib/aliyun/connector/roa_client.rb', line 18

def access_key_id
  @access_key_id
end

#access_key_secretObject

Returns the value of attribute access_key_secret.



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# File 'lib/aliyun/connector/roa_client.rb', line 18

def access_key_secret
  @access_key_secret
end

#api_versionObject

Returns the value of attribute api_version.



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# File 'lib/aliyun/connector/roa_client.rb', line 18

def api_version
  @api_version
end

#endpointObject

Returns the value of attribute endpoint.



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# File 'lib/aliyun/connector/roa_client.rb', line 18

def endpoint
  @endpoint
end

#hostnameObject

Returns the value of attribute hostname.



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# File 'lib/aliyun/connector/roa_client.rb', line 18

def hostname
  @hostname
end

#optsObject

Returns the value of attribute opts.



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# File 'lib/aliyun/connector/roa_client.rb', line 18

def opts
  @opts
end

#security_tokenObject

Returns the value of attribute security_token.



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# File 'lib/aliyun/connector/roa_client.rb', line 18

def security_token
  @security_token
end

Instance Method Details

#connection(adapter = Faraday.default_adapter) ⇒ Object



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# File 'lib/aliyun/connector/roa_client.rb', line 73

def connection(adapter = Faraday.default_adapter)
  Faraday.new(url: self.endpoint) { |f| f.adapter adapter }
end

#default_headersObject



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# File 'lib/aliyun/connector/roa_client.rb', line 93

def default_headers
  default_headers = {
    "accept"                  => "application/json",
    "date"                    => Time.now.httpdate,
    "host"                    => URI(self.endpoint).host,
    "x-acs-signature-nonce"   => SecureRandom.hex(16),
    "x-acs-signature-method"  => "HMAC-SHA1",
    "x-acs-signature-version" => "1.0",
    "x-acs-version"           => self.api_version,
    "x-sdk-client"            => "RUBY(#{RUBY_VERSION})", # FIXME: 如何获取Gem的名称和版本号
    "user-agent" => DEFAULT_UA
  }
  if self.security_token
    default_headers["x-acs-accesskey-id"]   = self.access_key_id
    default_headers["x-acs-security-token"] = self.security_token
  end
  default_headers
end

#delete(uri: "", headers: {}, params: {}, options: {}) ⇒ Object



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# File 'lib/aliyun/connector/roa_client.rb', line 89

def delete(uri: "", headers: {}, params: {}, options: {})
  request(method: :delete, uri: uri, params: params, body: {}, headers: headers, options: options)
end

#get(uri: "", headers: {}, params: {}, options: {}) ⇒ Object



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# File 'lib/aliyun/connector/roa_client.rb', line 77

def get(uri: "", headers: {}, params: {}, options: {})
  request(method: :get, uri: uri, params: params, body: {}, headers: headers, options: options)
end

#post(uri: "", headers: {}, params: {}, body: {}, options: {}) ⇒ Object



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# File 'lib/aliyun/connector/roa_client.rb', line 81

def post(uri: "", headers: {}, params: {}, body: {}, options: {})
  request(method: :post, uri: uri, params: params, body: body, headers: headers, options: options)
end

#put(uri: "", headers: {}, params: {}, body: {}, options: {}) ⇒ Object



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# File 'lib/aliyun/connector/roa_client.rb', line 85

def put(uri: "", headers: {}, params: {}, body: {}, options: {})
  request(method: :put, uri: uri, params: params, body: body, headers: headers, options: options)
end

#request(method:, uri:, params: {}, body: {}, headers: {}, options: {}) ⇒ Object



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# File 'lib/aliyun/connector/roa_client.rb', line 31

def request(method:, uri:, params: {}, body: {}, headers: {}, options: {})
  # :"Content-Type" => "application/json" to "content-type" => "application/json"
  headers.deep_transform_keys! { |key| key.to_s.downcase }
  mix_headers = default_headers.merge(headers)

  response = connection.send(method.downcase) do |request|
    request.url uri, params
    if body
      if mix_headers["content-type"].start_with? "application/json"
        request_body = body.to_json
      elsif mix_headers["content-type"].start_with? "application/x-www-form-urlencoded"
        request_body = URI.encode_www_form(body)
      else
        request_body = body
      end
      mix_headers["content-md5"]    = Digest::MD5.base64digest request_body
      mix_headers["content-length"] = request_body.length.to_s
      request.body                  = request_body
    end
    string2sign                 = string_to_sign(method, uri, mix_headers, params)
    mix_headers[:authorization] = authorization(string2sign)
    mix_headers.each { |key, value| request.headers[key] = value }
  end

  return response if options.has_key? :raw_body

  response_content_type = response.headers["Content-Type"] || ""
  if response_content_type.start_with?("application/json")
    if response.status >= 400
      result = JSON.parse(response.body)
      raise StandardError, "code: #{response.status}, #{result['Message']} requestid: #{result['RequestId']}"
    end
  end

  if response_content_type.start_with?("text/xml")
    result = Hash.from_xml(response.body)
    raise ACSError, result["Error"] if result["Error"]
  end

  response
end