Class: SwarmClusterCliOpe::Cli

Inherits:
Thor
  • Object
show all
Includes:
ConfigurationConcern, LoggerConcern, StackSyncConcern, ThorConfigurationConcern, Thor::Actions
Defined in:
lib/swarm_cluster_cli_ope/cli.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from LoggerConcern

#logger

Class Method Details

.exit_on_failure? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/swarm_cluster_cli_ope/cli.rb', line 11

def self.exit_on_failure?
  true
end

Instance Method Details

#cp(src, dest) ⇒ Object 



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# File 'lib/swarm_cluster_cli_ope/cli.rb', line 153

def cp(src, dest)
  cfgs.env(options[:environment]) do |cfgs|

    cfgs.stack_name = options[:stack_name] || cfgs.stack_name

    #identifico quale dei due è il servizio e quale la path
    if src.match(/^(.*)\:/)
      service_name = Regexp.last_match[1]
      remote = src.match(/\:(.*)$/)[1]
      local = dest
      execute = :pull
    else
      service_name = dest.match(/^(.*)\:/)[1]
      remote = dest.match(/\:(.*)$/)[1]
      local = src
      execute = :push
    end


    cmd = SyncConfigs::Copy.new(cfgs, {
      service: service_name,
      how: 'copy',
      configs: {
        local: local,
        remote: remote
      }
    })

    puts "COMPLETATO" if cmd.send(execute)

  end
end

#install ⇒ Object 



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# File 'lib/swarm_cluster_cli_ope/cli.rb', line 24

def install
  #contolliamo se presente la configurazione base nella home
  if Configuration.exist_base?
    say "Configurazione già presente"
  else
    #se non presente allora chiediamo le varie configurazioni
    say "Ricordarsi di poter raggiungere i server che verranno inseriti"
    lista = []
    loop do
      connection_name = ask("Aggiungi un server alla lista dei server Manager(inserire uri: ssh://server | unix:///socket/path:")
      result = Node.info(connection_name)
      node = Node.new(name: result.Name, connection_uri: connection_name)
      say "Aggiungo #{node.name} che si connette con DOCKER_HOST=#{node.connection_uri}"
      lista << node
      break if no? "Vuoi inserire altri server?[n,no]"
    end
    #scriviamo le varie configurazioni
    cfg = cfgs
    cfg.nodes = lista
    cfg.save_base_cfgs
  end

end

#mc(service_name) ⇒ Object 



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# File 'lib/swarm_cluster_cli_ope/cli.rb', line 73

def mc(service_name)
  cfgs.env(options[:environment]) do |cfgs|
    stack_name = options[:stack_name] || cfgs.stack_name
    # Disabilito output della libreria
    MakeMakefile::Logging.instance_variable_set(:@logfile, File::NULL)
    unless find_executable 'mc'
      puts "Non hai installato MC"
      exit 0
    end

    begin
      container = Models::Container.find_by_service_name(service_name, stack_name: stack_name)

      server = container.node.hostname

      # Creo container ssh
      #     DOCKER_HOST=ssh://swarm_node_1 docker run --rm -d -p 12222:22 \
      # --volumes-from sistemi-test_swarm_cluster_cli_wordpress.1.zbbz1xxh4vzzccndvs973jnuc \
      # sickp/alpine-sshd:7.5
      #
      cmd = container.docker_command
      cmd.base_suffix_command = ''
      shell_operation = cmd.command do |c|
        c.add("run --rm -d -p 42222:22 --volumes-from #{container.id} sickp/alpine-sshd:7.5")
      end

      puts "Creazione container #{shell_operation.string_command}"
      id_container = shell_operation.execute.raw_result[:stdout]
      puts "Container generato con id:#{id_container}"

      # eseguo tunnel verso nodo e container ssh
      socket_ssh_path = "/tmp/socket_ssh_#{id_container}"
      # ssh -f -N -T -M -S <path-to-socket> -L 13333:0.0.0.0:42222 <server>
      cmd_tunnel = ["ssh", "-f -N -T -M", "-S #{socket_ssh_path}", "-L 13333:0.0.0.0:42222", server].join(" ")
      puts "Apro tunnel"
      puts cmd_tunnel
      system(cmd_tunnel)

      # apro MC
      #     mc . sftp://root:[email protected]:13333
      mc_cmd = "mc . sftp://root:[email protected]:13333"
      puts "Apro MC"
      puts mc_cmd
      system(mc_cmd)
    ensure
      if socket_ssh_path
        # chiudo tunnel
        # ssh -S <path-to-socket> -O exit <server>
        close_tunnel_cmd = "ssh -S #{socket_ssh_path} -O exit #{server}"
        puts "Chiudo tunnel"
        # say close_tunnel_cmd
        ShellCommandExecution.new(close_tunnel_cmd).execute
      end

      if id_container
        # cancello container
        # docker stop  #{id_container}
        puts "Spengo container di appoggio"
        puts "docker stop  #{id_container}"
        cmd = container.docker_command
        cmd.base_suffix_command = ''
        stop_ssh_container = cmd.command do |c|
          c.add("stop #{id_container}")
        end
        stop_ssh_container.execute
      end

    end
  end
end

#rsync_binded_from ⇒ Object 



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# File 'lib/swarm_cluster_cli_ope/cli.rb', line 215

def rsync_binded_from
  if yes? "Attenzione, i dati locali verranno sovrascritti/cancellati?[y,yes]"
    rsync_binded(direction: :down, options: options)
  end
end

#rsync_binded_to ⇒ Object 



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# File 'lib/swarm_cluster_cli_ope/cli.rb', line 227

def rsync_binded_to
  if yes? "ATTENZIONE, i dati remoti verranno sovrascritti/cancellati da quelli locali?[y,yes]"
    rsync_binded(direction: :up, options: options)
  end
end

#service_shell(service_name) ⇒ Object 



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# File 'lib/swarm_cluster_cli_ope/cli.rb', line 191

def service_shell(service_name)
  cfgs.env(options[:environment]) do |cfgs|
    stack_name = options[:stack_name] || cfgs.stack_name
    container = Models::Container.find_by_service_name(service_name, stack_name: stack_name)

    cmd = container.docker_command
    cmd.base_suffix_command = ''
    shell_operation = cmd.command do |c|
      c.add("exec -it #{container.id} #{options[:shell]}")
    end

    say "Stai entrando della shell in #{options[:shell]} del container #{stack_name}->#{container.name}[#{container.id}]"
    system(shell_operation.string_command)
    say "Shell chiusa"
  end
end

#services ⇒ Object 



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# File 'lib/swarm_cluster_cli_ope/cli.rb', line 61

def services
  cfgs.env(options[:environment]) do |cfgs|
    stack_name = options[:stack_name] || cfgs.stack_name
    Models::Service.all(stack_name: stack_name).each do |s|
      puts s.name
    end
  end
end

#stacks ⇒ Object 



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# File 'lib/swarm_cluster_cli_ope/cli.rb', line 52

def stacks
  Models::Stack.all.each do |s|
    puts s.name
  end
end

#version ⇒ Object 



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# File 'lib/swarm_cluster_cli_ope/cli.rb', line 234

def version
  say VERSION
end