Class: HmcDir

Inherits:
Object
  • Object
show all
Defined in:
lib/Framework/hmcDir.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dir) ⇒ HmcDir

Returns a new instance of HmcDir.



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# File 'lib/Framework/hmcDir.rb', line 12

def initialize(dir)
  @errors   = []
  @warnings = []
  @verbose = 0
  @sys = []
  @dir = dir

  @hmc_dir_map = {
    'frame_list'   => 'lssysscfg_r_frame_F_name_serial_num_state.txt',
    'sys_list'     => 'lssyscfg_r_sys_F_name_serial_num_state.txt',
    'lssysconn'    => 'lssysconn_r_all.txt',
    'ldap'         => 'ldap.txt',
    'lssvcevents_hardware' => 'lssvcevents_hardware.txt',
    'resurceroles' => 'resourceroles.txt'
  }

  @frame_files_map = {
    'frame_memory' => '_mem.txt',
    'frame_proc' => '_proc.txt',
  }

  @frame_lpar_map = {
    'lpar_info' => '_lpar_real.txt',
    'io_slot' => '_io_slot.txt',
    'memory' => '_mem_lpar.txt',
    'proc' => '_proc_lpar.txt',
    'virtual_eth' => '_virtual_eth.txt',
    'virtual_fc' => '_virtual_fc.txt',
    'virtual_scsi' => '_virtual_scsi.txt',
    'virtual_serial' => '_virtual_serial.txt',
    'virtual_slot' => '_virtual_slot.txt',
    'prof' => '_prof.txt',
  }
end

Instance Attribute Details

#errors ⇒ Object (readonly)

Returns the value of attribute errors.



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# File 'lib/Framework/hmcDir.rb', line 6

def errors
  @errors
end

#sys ⇒ Object (readonly)

Returns the value of attribute sys.



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# File 'lib/Framework/hmcDir.rb', line 10

def sys
  @sys
end

#verbose ⇒ Object

Returns the value of attribute verbose.



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# File 'lib/Framework/hmcDir.rb', line 8

def verbose
  @verbose
end

#warnings ⇒ Object (readonly)

Returns the value of attribute warnings.



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# File 'lib/Framework/hmcDir.rb', line 7

def warnings
  @warnings
end

Instance Method Details

#create_list_of_frames ⇒ Object 



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# File 'lib/Framework/hmcDir.rb', line 88

def create_list_of_frames
  filename = @dir + '/' + @hmc_dir_map['sys_list']

  unless File.exist?(filename)
    raise Exception, "Missing file with list of frames (#{filename}"
  end

  unless File.readable?(filename)
    raise Exception, "Missing or not readable file with list of frames (#{filename}"
  end

  File.read(@dir + '/' + @hmc_dir_map['sys_list']).split("\n").each do |string|
    sys = Sys.new
    sys.parse_f(string, 'name,serial_num,state')
    @sys.push(sys.name)
  end
  @sys.uniq!
end

#file_content(frame, type) ⇒ Object 



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# File 'lib/Framework/hmcDir.rb', line 118

def file_content(frame, type)
  File.read(@dir + '/' + frame + @frame_lpar_map[type])
end

#file_exist?(file_type, filename) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/Framework/hmcDir.rb', line 107

def file_exist?(file_type, filename)
  if File.exist?(filename)
    puts "checking #{file_type}: #{filename} exist [OK]" if @verbose > 0
  else
    @errors.push("File >#{filename}< doesn't exist!")
    puts "checking #{file_type}: #{filename} doesn't exist! [Error]" if @verbose > 0
    return false
  end
  true
end

#lpar_hash(sys_name, lpar_id) ⇒ Object 



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# File 'lib/Framework/hmcDir.rb', line 122

def lpar_hash(sys_name, lpar_id)
  result = {}

  @frame_lpar_map.each_pair do |file_type,filename|
    next unless File.readable?(@dir + '/' + sys_name + filename)
    file = File.new(@dir + '/' + sys_name + filename, 'r')
    while (line = file.gets)
      hmc_data = HmcString.parse(line)
      if hmc_data['lpar_id'] == lpar_id.to_s
        result[file_type].nil? ? result[file_type] = line : result[file_type] += line
      end
    end
  end

  result
end

#validate ⇒ Object 



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# File 'lib/Framework/hmcDir.rb', line 47

def validate
  errors = 0

  puts "Checking HMC directory #{@dir}" if @verbose > 0

  puts 'HMC files:' if @verbose > 0
  if File.directory?(@dir)
    puts "checking if directory #{@dir} exist [OK]" if @verbose > 0
  else
    @errors.push("The directory #{@dir} doesn't exist!")
    return false
  end

  if File.exist?(@dir + '/' + @hmc_dir_map['sys_list'])
    puts "checking if list of systems exist #{@dir + '/' + @hmc_dir_map['sys_list']} exist [OK]" if @verbose > 0
  else
    @errors.push("File with list of systems >#{@dir}/#{@hmc_dir_map['sys_list']}< doesn't exist!")
    return false
  end

  @hmc_dir_map.each_pair do |file_type,filename|
    errors += 1 unless file_exist?(file_type, @dir + '/' + filename)
  end

  create_list_of_frames

  @sys.each do |sys_name|
    puts "Frame: #{sys_name}" if @verbose > 0
    @frame_files_map.each_pair do |file_type,filename|
      errors += 1 unless file_exist?(file_type, @dir + '/' + sys_name + filename)
    end

    @frame_lpar_map.each_pair do |file_type,filename|
      errors += 1 unless file_exist?(file_type, @dir + '/' + sys_name + filename)
    end
  end

  return false if errors > 0
  true
end