Class: EC2::DescribeSecurityGroupsResponse

Inherits:
Response
  • Object
show all
Defined in:
lib/EC2/responses.rb

Constant Summary collapse

ELEMENT_XPATH = 
"DescribeSecurityGroupsResponse/securityGroupInfo/item"

Constants inherited from Response

Response::ERROR_XPATH

Instance Attribute Summary

Attributes inherited from Response

#http_response, #http_xml, #structure

Instance Method Summary collapse

Methods inherited from Response

#initialize, #is_error?, #parse_error, #to_s

Constructor Details

This class inherits a constructor from EC2::Response

Instance Method Details

#parse ⇒ Object 



237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
 
# File 'lib/EC2/responses.rb', line 237

def parse
  doc = REXML::Document.new(@http_xml)
  lines = []
  
  doc.elements.each(ELEMENT_XPATH) do |rootelement|
    groupName = REXML::XPath.first(rootelement, "groupName").text
    ownerId = REXML::XPath.first(rootelement, "ownerId").text
    groupDescription = REXML::XPath.first(rootelement, "groupDescription").text
    lines << ["GROUP", ownerId, groupName, groupDescription]
    rootelement.elements.each("ipPermissions/item") do |element|
      ipProtocol = REXML::XPath.first(element, "ipProtocol").text
      fromPort = REXML::XPath.first(element, "fromPort").text
      toPort = REXML::XPath.first(element, "toPort").text
      permArr = [
                 "PERMISSION",
                 ownerId,
                 groupName,
                 "ALLOWS",
                 ipProtocol,
                 fromPort,
                 toPort,
                 "FROM"
                ]
      element.elements.each("groups/item") do |subelement|
        userId = REXML::XPath.first(subelement, "userId").text
        targetGroupName = REXML::XPath.first(subelement, "groupName").text
        lines << permArr + ["USER", userId, "GRPNAME", targetGroupName]
      end
      element.elements.each("ipRanges/item") do |subelement|
        cidrIp = REXML::XPath.first(subelement, "cidrIp").text
        lines << permArr + ["CIDR", cidrIp]
      end
    end
  end
  lines
end