Class: CloudFlock::Interface::CLI::App::Servers::Profile

Inherits:
Object
  • Object
show all
Includes:
Common::Servers, Target::Servers
Defined in:
lib/cloudflock/interface/cli/app/servers/profile.rb

Overview

Public: The Profile class provides the interface to produces profiles describing servers running Unix-like operating systems.

Constant Summary collapse

CLI = 
CloudFlock::Interface::CLI::Console

Constants included from Common::Servers

Common::Servers::SSH

Instance Method Summary collapse

Methods included from Common::Servers

#define_destination, #define_source, #destination_login, #host_login

Constructor Details

#initialize(opts) ⇒ Profile

Public: Begin Servers migration on the command line

opts - Hash containing options mappings.



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# File 'lib/cloudflock/interface/cli/app/servers/profile.rb', line 14

def initialize(opts)
  resume = opts[:resume]
  source_host_def = define_source(opts[:config])
  source_host_ssh = CLI.("Logging in to #{source_host_def[:host]}") do
    (source_host_def)
  end

  profile = CLI.("Checking source host") do
    profile = Profile.new(source_host_ssh)
    profile.build
    profile
  end
  platform = Platform::V2.new(profile[:cpe])

  memory = profile[:memory]
  memory_percent = memory[:mem_used].to_f / memory[:total] * 100
  swapping = memory[:swapping?]
  ftag = "#{CLI.bold}%15s#{CLI.reset}:"
  hist_mem = profile[:memory_hist][:mem_used]

  puts
  puts "#{CLI.bold}System Information#{CLI.reset}"
  puts "#{ftag} #{platform} (#{profile[:cpe]})" % "OS"
  puts "#{ftag} #{profile[:arch]}" % "Arch"
  puts "#{ftag} #{profile[:hostname]}" % "Hostname"
  puts

  puts "#{CLI.bold}CPU Statistics#{CLI.reset}"
  puts "#{ftag} %d" % ["CPU Count", profile[:cpu][:count]]
  puts "#{ftag} %d MHz" % ["CPU Speed", profile[:cpu][:speed]]
  puts 

  puts "#{CLI.bold}Memory Statistics#{CLI.reset}"
  puts "#{ftag} %d MiB" % ["Total RAM", memory[:total]]
  puts "#{ftag} %d MiB (%2.1f%%)" % ["RAM Used", memory[:mem_used],
                                       memory_percent]
  puts "#{ftag} %d MiB" % ["Swap Used", memory[:swap_used]] if swapping
  puts "#{ftag} %d%%" % ["Hist. RAM Used", hist_mem] unless hist_mem.nil?
  puts 

  puts "#{CLI.bold}Hard Disk Statistics#{CLI.reset}"
  puts "#{ftag} %2.1f GB" % ["Disk Used", profile[:disk]]
  puts

  puts "#{CLI.bold}System Statistics#{CLI.reset}"
  puts "#{ftag} #{profile[:io][:uptime]}" % "Uptime"
  puts "#{ftag} #{profile[:io][:wait]}" % "I/O Wait"
  puts

  puts "#{CLI.bold}IP Information#{CLI.reset}"
  puts "#{ftag} #{profile[:ip][:public].join(', ')}" % "Public"
  puts "#{ftag} #{profile[:ip][:private].join(', ')}" % "Private"
  puts

  puts "#{CLI.bold}MySQL Databases#{CLI.reset}"
  puts "#{ftag} #{profile[:db][:count]}" % "Number"
  puts "#{ftag} #{profile[:db][:size]}" % "Total Size"
  puts

  puts "#{CLI.bold}Libraries#{CLI.reset}"
  puts "#{ftag} #{profile[:lib][:libc]}" % "LIBC"
  puts "#{ftag} #{profile[:lib][:perl]}" % "Perl"
  puts "#{ftag} #{profile[:lib][:python]}" % "Python"
  puts "#{ftag} #{profile[:lib][:ruby]}" % "Ruby"
  puts "#{ftag} #{profile[:lib][:php]}" % "PHP"
  unless profile.warnings.empty?
    puts
    print CLI.red + CLI.bold
    profile.warnings.each { |warning| puts warning }
    print CLI.reset
  end

  source_host_ssh.logout!
end