Class: Aio::Module::OutputStyle::CompareXML

Inherits:
Aio::Module::OutputStyle show all
Defined in:
lib/modules/output/style/compare_xml.rb

Overview

<CompareModule description=‘这个模块输出为XML文件，用于和基准值比较’ author=‘Elin’> <device device_name=‘COS_1’> <cpu cmd=‘display cpu-usage’> <slot_id val=‘1’> <seonds_5 val=‘9%’> <minute_1 val=‘9%’> <minutes_5 val=‘9%’> </cpu> … </device> … </CompareModule>

Instance Attribute Summary

Attributes inherited from Aio::Module::OutputStyle

#device_manager, #module_manager, #output_file, #output_info

Instance Method Summary collapse

Methods inherited from Aio::Module::OutputStyle

#author, #description, #each_devices_with_useful, #file_suffix, #license, #platform, #set_defaults, #type

Constructor Details

#initialize ⇒ CompareXML

Returns a new instance of CompareXML.



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# File 'lib/modules/output/style/compare_xml.rb', line 23

def initialize
  super({
    :author     => "Elin",
    :description => "这个模块输出为XML文件，用于和基准值比较。",
    :file_suffix => "xml",
  })
end

Instance Method Details

#generate ⇒ Object 



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# File 'lib/modules/output/style/compare_xml.rb', line 31

def generate
  file = File.new(output_file, "w+")
  doc = REXML::Document.new
  root = doc.add_element("CompareModule",{ 
                          'description' => self.output_info[:description], 
                          'author' => self.output_info[:author]}
                        )
  # 第一层， device 节
  each_devices_with_useful do |device_name, useful|
    device_root = root.add_element('device', {'device_name' => device_name})
    useful.each_pair do |cmd_name, info|
      info.each_pair do |c, i|
        cmd_root = device_root.add_element(c.to_s, {'cmd' => cmd_name})
        if i.class == Hash
          loop_element(device_root, cmd_root, i)
        elsif i.kind_of? String
          cmd_root.add_attribute('val', i)
        else
          # 这一段留作观察，很有可能没有作用
          puts "output/style/compare_xml.rb# add_element"
          cmd_root.add_element(c.to_s, {'val' => i.to_s})
        end
      end
    end
  end
  #doc.write(STDOUT, 2); puts
  doc.write(file, 2)
end

#loop_element(parent, son, info) ⇒ Object

迭代方法



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# File 'lib/modules/output/style/compare_xml.rb', line 61

def loop_element(parent, son, info)
  # 如果val为Hash，则继续循环
  info.each_pair do |key, val|
    if val.class == Hash
      grandson = son.add_element(safe(key))
      loop_element(son, grandson, val) 
    end
  end

  info.each_pair do |key, val|
    next if val.class == Hash
    son.add_element(safe(key), {'val' => val.to_s})
  end
end

#safe(key) ⇒ Object

2.路由表中以数字开头的在字符串前面加上 _i



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# File 'lib/modules/output/style/compare_xml.rb', line 80

def safe(key)
  key = key.to_s
  key.gsub!('/', '__') if /\//.match(key) 
  key.insert(0, "_i") if /^\d+/.match(key)
  key
end