Class: Oxidized::API::Mig

Inherits:
Object
  • Object
show all
Defined in:
lib/oxidized/web/mig.rb

Instance Method Summary collapse

Constructor Details

#initialize(hash_router_db, cloginrc, path_new_router) ⇒ Mig

Returns a new instance of Mig.



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# File 'lib/oxidized/web/mig.rb', line 4

def initialize(hash_router_db, cloginrc, path_new_router)
  @hash_router_db = hash_router_db
  @cloginrc = cloginrc
  @path_new_router = path_new_router
end

Instance Method Details

#cloginrc(clogin_file) ⇒ Object

read cloginrc and return a hash with node name, which a hash value which contains user, password, eventually enable



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# File 'lib/oxidized/web/mig.rb', line 12

def cloginrc(clogin_file)
  close_file = clogin_file
  file = close_file.read
  file = file.gsub('add', '')

  hash = {}
  file.each_line do |line|
    # stock all device name, and password and enable if there is one
    line = line.split
    (0..line.length).each do |i|
      if line[i] == 'user'
        # add the equipment and user if not exist
        hash[line[i + 1]] = { user: line[i + 2] } unless hash[line[i + 1]]
      # if the equipment exist, add password and enable password
      elsif line[i] == 'password'
        if hash[line[i + 1]]
          if line.length > i + 2
            h = hash[line[i + 1]]
            h[:password] = line[i + 2]
            h[:enable] = line[i + 3] if /\s*/.match(line[i + 3])
            hash[line[i + 1]] = h
          elsif line.length == i + 2
            h = hash[line[i + 1]]
            h[:password] = line[i + 2]
            hash[line[i + 1]] = h
          end
        end
      end
    end
  end
  close_file.close
  hash
end

#edit_conf_file(path_conf, router_db_path) ⇒ Object 



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# File 'lib/oxidized/web/mig.rb', line 94

def edit_conf_file(path_conf, router_db_path)
  file_close = File.open(path_conf, 'r')
  file = file_close
  file = file.read
  source_reached = false
  new_file = []
  file.each_line do |line|
    if source_reached
      next unless /^\w/.match(line)

      source_reached = false
    end
    new_file.push(line)
    next unless /source:/.match(line)

    source_reached = true
    new_file.push("  default: csv\n")
    new_file.push("  csv:\n")
    new_file.push("    file: #{router_db_path}\n")
    new_file.push("    delimiter: !ruby/regexp /:/\n")
    new_file.push("    map:\n")
    new_file.push("      name: 0\n")
    new_file.push("      model: 1\n")
    new_file.push("      username: 2\n")
    new_file.push("      password: 3\n")
    new_file.push("      group: 4\n")
    new_file.push("    vars_map:\n")
    new_file.push("      enable: 5\n")
    next
  end
  file_close.close

  new_conf = File.new(path_conf, "w")
  new_file.each do |line|
    new_conf.puts(line)
  end
  new_conf.close
end

#go_rancid_migration ⇒ Object 



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# File 'lib/oxidized/web/mig.rb', line 133

def go_rancid_migration
  hash = rancid_group @hash_router_db
  write_router_db hash
  edit_conf_file "#{Dir.home}/.config/oxidized/config", @path_new_router
end

#model_dico(model) ⇒ Object 



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# File 'lib/oxidized/web/mig.rb', line 46

def model_dico(model)
  dico = { 'cisco' => 'ios', 'foundry' => 'ironware' }
  model = model.gsub("\n", '')
  model = dico[model] if dico[model]
  model
end

#rancid_group(router_db_list) ⇒ Object

add node and group for an equipment (take a list of router.db)



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# File 'lib/oxidized/web/mig.rb', line 54

def rancid_group(router_db_list)
  model = {}
  hash = cloginrc @cloginrc
  router_db_list.each do |router_db|
    group = router_db[:group]
    file_close = router_db[:file]
    file = file_close.read
    file = file.gsub(':up', '')
    file.gsub(' ', '')

    file.each_line do |line|
      line = line.split(':')
      node = line[0]
      next unless hash[node]

      h = hash[node]
      model = model_dico line[1].to_s
      h[:model] = model
      h[:group] = group
    end
    file_close.close
  end
  hash
end

#write_router_db(hash) ⇒ Object

write a router.db conf, need the hash and the path of the file we whish create



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# File 'lib/oxidized/web/mig.rb', line 80

def write_router_db(hash)
  router_db = File.new(@path_new_router, 'w')
  hash.each do |key, value|
    line = key.to_s
    line += ":#{value[:model]}"
    line += ":#{value[:user]}"
    line += ":#{value[:password]}"
    line += ":#{value[:group]}"
    line += ":#{value[:enable]}" if value[:enable]
    router_db.puts(line)
  end
  router_db.close
end