Class: Aio::Module::SpecialStyle::Compare

Inherits:
Aio::Module::SpecialStyle show all
Includes:
Aio::Module, Ui::Verbose
Defined in:
lib/modules/special/style/compare.rb

Instance Attribute Summary collapse

Attributes inherited from Aio::Module::SpecialStyle

#special_info

Instance Method Summary collapse

Methods included from Ui::Verbose

#clear_line, #print_error, #print_good, #progress_bar

Methods inherited from Aio::Module::SpecialStyle

#set_defaults, #type

Constructor Details

#initialize ⇒ Compare

Returns a new instance of Compare.



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# File 'lib/modules/special/style/compare.rb', line 16

def initialize
  super({
    :author   => "Elin",
    :description => "此模块用于解析两个Hash值的不同点,并发出警告",
  })
end

Instance Attribute Details

#device_manager ⇒ Object

用于传递已经分析好的现有的device



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# File 'lib/modules/special/style/compare.rb', line 11

def device_manager
  @device_manager
end

#input_benchmark ⇒ Object

用于传递由XML，Json生成并已经解析的Hash值



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# File 'lib/modules/special/style/compare.rb', line 14

def input_benchmark
  @input_benchmark
end

Instance Method Details

#clear_other_info(device_warning, input_benchmark) ⇒ Object

只留下要比较的两个数据有共同命令的交集,其他的命令就丢弃因为即使是保留了,产生的也是大量的垃圾信息



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# File 'lib/modules/special/style/compare.rb', line 47

def clear_other_info(device_warning, input_benchmark)
  device_arr = {}
  input_arr  = {}

  # 获得命令信息
  device_warning.each_pair  { |k, v| device_arr[k] = v.keys }
  input_benchmark.each_pair { |k, v| input_arr[k]  = v.keys }

  # 删除 device_warning 中多余的命令信息
  device_warning.each_pair do |name, hash|
    hash.delete_if do |k, v|
      next true unless input_arr.has_key?(name)
      input_arr[name].include?(k) ? false : true
    end
  end

  # 删除 input_benchmark 中多余的命令信息
  input_benchmark.each_pair do |name, hash|
    hash.delete_if do |k, v|
      next true unless device_arr.has_key?(name)
      device_arr[name].include?(k) ? false : true
    end
  end
end

#compare(cm1, cm2, opts = {}) ⇒ Object 



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# File 'lib/modules/special/style/compare.rb', line 72

def compare(cm1, cm2, opts={})
  # NOTE 待加PASS
  @config_compare = Aio::Config::Warning::Compare

  cm1_arr = []
  cm2_arr = []
  Aio::Base::Toolkit::Hash.flat(cm1,
                                Aio::Base::Toolkit::Chain.new,
                                cm1_arr)

  Aio::Base::Toolkit::Hash.flat(cm2,
                                Aio::Base::Toolkit::Chain.new,
                                cm2_arr)

  cp = find_diff(cm1_arr, cm2_arr)

  diff = { cm1: [], cm2: []}
  # NOTE 还需要加入config_compare
  # diff = {
  #    cm1: [ [device_name, cmd, str], .. ],
  #    cm2: [ [device_name, cmd, str], .. ]
  # }
  cp[:cm1].each do |e|
    # 加入cmd
    cmd = e[1]
    diff[:cm1] << [e.first, cmd, e.last]
  end

  cp[:cm2].each do |e|
    diff[e.first] ||= {}
    # 加入cmd
    cmd = e[1]
    diff[:cm2] << [e.first, cmd, e.last]
  end

  diff
end

#find_diff(cm1, cm2) ⇒ Object 



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# File 'lib/modules/special/style/compare.rb', line 110

def find_diff(cm1, cm2)
  res = {}
  res[:cm1] = []
  res[:cm2] = []

  # res 为相同的内容
  total = cm1.size
  cm1.each_with_index do |link_1, i|

    cm2.each do |link_2|

      # 如果长度不一致，就下一个
      if link_1.size != link_2.size
        next

      else
        name_1 = long_name(link_1)
        name_2 = long_name(link_2)

        if name_1 == name_2
          res[:cm1] << link_1
          res[:cm2] << link_2

          # 找到了相同的就跳出小循环
          break
        end

      end
    end

    # 进度条
    progress_bar(total, i+1, '')
  end

  clear_line

  # 获得不同的内容
  res[:cm1] = cm1 - res[:cm1]
  res[:cm2] = cm2 - res[:cm2]

  res
end

#long_name(arr) ⇒ Object

将一个数组转化成一长串字符作为比较方式



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# File 'lib/modules/special/style/compare.rb', line 154

def long_name(arr)
  res = ''
  arr.each { |x| res += x.to_s }
  res
end

#parse ⇒ Object 



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# File 'lib/modules/special/style/compare.rb', line 23

def parse
  # 将device_manager 中的按照{device_name => useful} 形式重新编排
  # cmds_useful为深度克隆信息，对本体无影响
  device_warning = {}
  total = device_manager.devices_number
  print_good "总共 #{total} 台设备进行比较"

  device_manager.each_devices_with_index do |device_name, device_klass, i|

    device_warning[device_name] = Aio::Base::Toolkit::DeepClone.clone(device_klass.cmds_useful)
    # 进度条
    progress_bar(total, i+1, device_name)

  end

  @compare_hash = Aio::Module::Compare.new
  clear_line

  clear_other_info(device_warning, input_benchmark)
  compare(device_warning, input_benchmark)
end