Class: Scalarium::CLI

Inherits:
Thor
  • Object
show all
Includes:
Thor::Actions
Defined in:
lib/scalarium/cli.rb

Defined Under Namespace

Classes: AppNotFound, CloudNotFound, RolOrInstanceNotFound

Instance Method Summary collapse

Instance Method Details

#apps(app_name = nil) ⇒ Object 



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# File 'lib/scalarium/cli.rb', line 161

def apps(app_name = nil)
  with_scalarium do |scalarium|
    if app_name
      app = scalarium.find_app(app_name) or raise AppNotFound.new(app_name)
      cool_inspect(app)
    else
      scalarium.apps.each { |app| say app.name, Color::BLUE }
    end
  end
end

#clouds(cloud_name = "all") ⇒ Object 



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# File 'lib/scalarium/cli.rb', line 175

def clouds(cloud_name = "all")
  with_scalarium(cloud_name) do |scalarium,clouds|

    clouds.threaded_each{ |c|
      if cloud_name != 'all'
        DQ[ lambda{ c.instances }, lambda{c.roles} ]
        Thread.exclusive do
          print_cloud(c, options[:verbose])
        end
      else
        puts c.name
      end
    }

  end
end

#configure(rol_or_instance) ⇒ Object 



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# File 'lib/scalarium/cli.rb', line 114

def configure(rol_or_instance)
  # /clouds/07/instances/e5/chef?chef_action=setup
  # /clouds/07/instances/e5/chef?chef_action=configure
end

#deploy(name) ⇒ Object 



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# File 'lib/scalarium/cli.rb', line 143

def deploy(name)
  with_scalarium do |scalarium|
    app = scalarium.find_app(name) or raise AppNotFound.new(name)

    deploy_info = app.deploy!

    puts "Waiting the deploy finish"
    puts "Check https://manage.scalarium.com/applications/#{app.id}/deployments/#{deploy_info["id"]} if you want"
    while deploy_info["status"] == 'running'
      sleep 1
      deploy_info = app.deploy_info(deploy_info["id"])
    end
    puts "Deploy was #{deploy_info["status"]}"
    exit (deploy_info["status"] == 'successful' ? 0 : -1)
  end
end

#execute(cloud_name, rol_or_instance, command) ⇒ Object 



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# File 'lib/scalarium/cli.rb', line 53

def execute(cloud_name, rol_or_instance, command)
  with_scalarium(cloud_name) do |scalarium, clouds|

    clouds.each do |cloud|
      instances = cloud.find_instances(rol_or_instance) or raise RolOrInstanceNotFound.new(rol_or_instance)

      instances.threaded_each do |instance|
        run_remote_command(instance, command)
      end
    end
  end
end

#run_recipe(cloudname, rol_or_instances, recipes_names) ⇒ Object 



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# File 'lib/scalarium/cli.rb', line 120

def run_recipe(cloudname, rol_or_instances, recipes_names)
  with_scalarium(cloudname) do |scalarium, clouds|

    clouds.each do |cloud|

      instances = cloud.find_instances(rol_or_instances) or raise RolOrInstanceNotFound.new(rol_or_instances)
      instance_ids = instances.map{|i| i.id}

      deploy_info = cloud.run_recipe!(recipes_names, instance_ids)

      puts "Waiting the recipe to finish"
      puts "Check https://manage.scalarium.com/clouds/#{cloud.id}/deployments/#{deploy_info["id"]} if you want"
      while deploy_info["status"] == 'running'
        sleep 1
        deploy_info = cloud.check_deploy(deploy_info["id"])
      end
      puts "Deploy was #{deploy_info["status"]}"
      exit (deploy_info["status"] == 'successful' ? 0 : -1)
    end
  end
end

#run_remote(cloud_name, rol_or_instance, command) ⇒ Object 



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# File 'lib/scalarium/cli.rb', line 67

def run_remote(cloud_name, rol_or_instance, command)
  with_scalarium(cloud_name) do |scalarium, clouds|

    instances = []
    clouds.each do |cloud|
      instances = cloud.find_instances(rol_or_instance) or raise RolOrInstanceNotFound.new(rol_or_instance)
    end
    instances.flatten!

    total_instances = instances.size
    command = "#{command} ; read"
    session_name = "scalarium_gem#{Time.now.to_i}#{Time.now.usec}"
    puts "Launching in #{instances.map{|i| i.nickname}}"
    system(%{tmux new-session -d -n #{session_name} -s #{session_name} "ssh -t #{instances.shift.nickname} \\"#{command}\\""})
    while(instance = instances.shift) do
      system(%{tmux split-window -h -p #{100/total_instances*(instances.size+1)} -t #{session_name} "ssh -t #{instance.nickname} \\"#{command}\\""})
    end
    system("tmux select-window -t #{session_name} ")
    system("tmux select-layout -t #{session_name} tiled")
    exec("tmux -2 attach-session -t #{session_name} ")

  end
end

#sshconfig(cloud_names) ⇒ Object 



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# File 'lib/scalarium/cli.rb', line 16

def sshconfig(cloud_names)
  with_scalarium(cloud_names) do |scalarium,clouds|


    config_file = File.expand_path("~/.ssh/config")
    header      = "# Added by scalarium"
    tail        = "# Do not modify"

    if File.exists?(config_file)
      config = File.read(config_file)
      config.gsub!(/#{header}.*#{tail}/mi,'')
    else
      config = ""
    end

    config  << header << "\n"

    clouds.threaded_each do |cloud|
      cloud.instances.each do |instance|
        Thread.exclusive do
          say_status(cloud.name, instance.nickname)
          config << format_ssh_config_host(instance)
        end
      end
    end

    config << "\n" << tail << "\n"

    File.open(config_file,'w'){|f|
      f.rewind
      f.write config
    }
    say("Configuration file updated")
  end
end

#update_cookbooks(cloud_name) ⇒ Object 



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# File 'lib/scalarium/cli.rb', line 93

def update_cookbooks(cloud_name)
  with_scalarium(cloud_name) do |scalarium,clouds|

    clouds.each do |cloud|
      puts "Updating cookbooks for #{cloud.name}"

      deploy_info = cloud.update_cookbooks!

      puts "Waiting the deploy finish"
      puts "Check https://manage.scalarium.com/clouds/#{cloud.id}/deployments/#{deploy_info["id"]} if you want"
      while deploy_info["status"] == 'running'
        sleep 1
        deploy_info = cloud.check_deploy(deploy_info["id"])
      end
      puts "Deploy was #{deploy_info["status"]}"
      exit (deploy_info["status"] == 'successful' ? 0 : -1)
    end
  end
end