Class: Morpheus::Cli::Instances

Inherits:
Object
  • Object
show all
Includes:
Term::ANSIColor
Defined in:
lib/morpheus/cli/instances.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Instances

Returns a new instance of Instances.



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# File 'lib/morpheus/cli/instances.rb', line 11

def initialize() 
  @appliance_name, @appliance_url = Morpheus::Cli::Remote.active_appliance
  @access_token = Morpheus::Cli::Credentials.new(@appliance_name,@appliance_url).request_credentials()
  @instances_interface = Morpheus::APIClient.new(@access_token,nil,nil, @appliance_url).instances
  @instance_types_interface = Morpheus::APIClient.new(@access_token,nil,nil, @appliance_url).instance_types
  @groups_interface = Morpheus::APIClient.new(@access_token,nil,nil, @appliance_url).groups
  @active_groups = ::Morpheus::Cli::Groups.load_group_file
end

Instance Method Details

#add(args) ⇒ Object 



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# File 'lib/morpheus/cli/instances.rb', line 58

def add(args)
  if args.count < 2
    puts "\nUsage: morpheus instances add NAME TYPE\n\n"
    return
  end

  instance_name = args[0]
  instance_type_code = args[1]
  instance_type = find_instance_type_by_code(instance_type_code)
  if instance_type.nil?
    print reset,"\n\n"
    return
  end

  groupId = @active_groups[@appliance_name.to_sym]

  options = {
    :servicePlan => nil,
    :instance => {
      :name => instance_name,
      :site => {
        :id => groupId
      },
      :instanceType => {
        :code => instance_type_code
      }
    }
  }

  instance_type['instanceTypeLayouts'].sort! { |x,y| y['sortOrder'] <=> x['sortOrder'] }
  puts "Configurations: "
  instance_type['instanceTypeLayouts'].each_with_index do |layout, index|
    puts "  #{index+1}) #{layout['name']} (#{layout['code']})"
  end
  print "Selection: "
  layout_selection = nil
  layout = nil
  while true do
    layout_selection = $stdin.gets.chomp!
    if layout_selection.to_i.to_s == layout_selection
      layout_selection = layout_selection.to_i
      break
    end
  end
  layout = instance_type['instanceTypeLayouts'][layout_selection-1]['id']
  options[:instance][:layout] = {id: layout}
  print "\n"
  if options[:servicePlan].nil?
    plans = @instance_types_interface.service_plans(layout)
    puts "Select a Plan: "
    plans['servicePlans'].each_with_index do |plan, index|
      puts "  #{index+1}) #{plan['name']}"
    end
    print "Selection: "
    plan_selection = nil
    while true do
      plan_selection = $stdin.gets.chomp!
      if plan_selection.to_i.to_s == plan_selection
        plan_selection = plan_selection.to_i
        break
      end
    end
    options[:servicePlan] = plans['servicePlans'][plan_selection-1]['id']
    print "\n"
  end

  if !instance_type['config'].nil?
    instance_type_config = JSON.parse(instance_type['config'])
    if instance_type_config['options'].nil? == false
      instance_type_config['options'].each do |opt|
        print "#{opt['label']}: "
        if(opt['name'].downcase.include?("password"))
          options[opt['name']] = STDIN.noecho(&:gets).chomp!
          print "\n"
        else
          options[opt['name']] = $stdin.gets.chomp!
        end
        
      end
    end
  end
  begin
    @instances_interface.create(options)
  rescue => e
    if e.response.code == 400
      error = JSON.parse(e.response.to_s)
      ::Morpheus::Cli::ErrorHandler.new.print_errors(error)
    else
      puts "Error Communicating with the Appliance. Please try again later. #{e}"
    end
    return nil
  end
  list([])
end

#delenv(args) ⇒ Object 



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# File 'lib/morpheus/cli/instances.rb', line 282

def delenv(args)
  if args.count < 2
    puts "\nUsage: morpheus instances setenv INSTANCE NAME\n\n"
    return
  end
  begin
    instance_results = @instances_interface.get({name: args[0]})
    if instance_results['instances'].empty?
      puts "Instance not found by name #{args[0]}"
      return
    end
    instance = instance_results['instances'][0]
    instance_id = instance['id']
    name = args[1]

    @instances_interface.del_env(instance_id, name)
    envs([args[0]])
  rescue RestClient::Exception => e
    if e.response.code == 400
      error = JSON.parse(e.response.to_s)
      ::Morpheus::Cli::ErrorHandler.new.print_errors(error)
    else
      puts "Error Communicating with the Appliance. Please try again later. #{e}"
    end
    return nil
  end
end

#details(args) ⇒ Object 



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# File 'lib/morpheus/cli/instances.rb', line 182

def details(args)
  if args.count < 1
    puts "\nUsage: morpheus instances stats [name]\n\n"
    return
  end
  begin
    instance_results = @instances_interface.get({name: args[0]})
    if instance_results['instances'].empty?
      puts "Instance not found by name #{args[0]}"
      return
    end
    instance = instance_results['instances'][0]
    instance_id = instance['id']
    stats = instance_results['stats'][instance_id.to_s]
    print "\n" ,cyan, bold, "#{instance['name']} (#{instance['instanceType']['name']})\n","==================", reset, "\n\n"
    print cyan, "Memory: \t#{Filesize.from("#{stats['usedMemory']} B").pretty} / #{Filesize.from("#{stats['maxMemory']} B").pretty}\n"
    print cyan, "Storage: \t#{Filesize.from("#{stats['usedStorage']} B").pretty} / #{Filesize.from("#{stats['maxStorage']} B").pretty}\n\n",reset
    puts instance
  rescue RestClient::Exception => e
    if e.response.code == 400
      error = JSON.parse(e.response.to_s)
      ::Morpheus::Cli::ErrorHandler.new.print_errors(error)
    else
      puts "Error Communicating with the Appliance. Please try again later. #{e}"
    end
    return nil
  end
end

#envs(args) ⇒ Object 



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# File 'lib/morpheus/cli/instances.rb', line 211

def envs(args)
  if args.count < 1
    puts "\nUsage: morpheus instances envs [name]\n\n"
    return
  end
  begin
    instance_results = @instances_interface.get({name: args[0]})
    if instance_results['instances'].empty?
      puts "Instance not found by name #{args[0]}"
      return
    end
    instance = instance_results['instances'][0]
    instance_id = instance['id']
    env_results = @instances_interface.get_envs(instance_id)
    print "\n" ,cyan, bold, "#{instance['name']} (#{instance['instanceType']['name']})\n","==================", "\n\n", reset, cyan
    envs = env_results['envs'] || {}
    if env_results['readOnlyEnvs']
      envs += env_results['readOnlyEnvs'].map { |k,v| {:name => k, :value => k.downcase.include?("password") ? "********" : v, :export => true}}
    end
    tp envs, :name, :value, :export
    print "\n" ,cyan, bold, "Importad Envs\n","==================", "\n\n", reset, cyan
     imported_envs = env_results['importedEnvs'].map { |k,v| {:name => k, :value => k.downcase.include?("password") ? "********" : v}}
     tp imported_envs
    print reset, "\n"
    
  rescue RestClient::Exception => e
    if e.response.code == 400
      error = JSON.parse(e.response.to_s)
      ::Morpheus::Cli::ErrorHandler.new.print_errors(error)
    else
      puts "Error Communicating with the Appliance. Please try again later. #{e}"
    end
    return nil
  end
end

#handle(args) ⇒ Object 



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# File 'lib/morpheus/cli/instances.rb', line 21

def handle(args) 
  if @access_token.empty?
    print red,bold, "\nInvalid Credentials. Unable to acquire access token. Please verify your credentials and try again.\n\n",reset
    return 1
  end
  if args.empty?
    puts "\nUsage: morpheus instances [list,add,remove,stop,start,restart,resize,upgrade,clone,envs,setenv,delenv] [name]\n\n"
  end

  case args[0]
    when 'list'
      list(args[1..-1])
    when 'add'
      add(args[1..-1])
    when 'remove'
      remove(args[1..-1])
    when 'stop'
      stop(args[1..-1])
    when 'start'
      start(args[1..-1])
    when 'restart'
      restart(args[1..-1])
    when 'stats'
      stats(args[1..-1])
    when 'details'
      details(args[1..-1])
    when 'envs'
      envs(args[1..-1])
    when 'setenv'
      setenv(args[1..-1])  
    when 'delenv'
      delenv(args[1..-1])  
    else
      puts "\nUsage: morpheus instances [list,add,remove,stop,start,restart,resize,upgrade,clone,envs,setenv,delenv] [name]\n\n"
  end
end

#list(args) ⇒ Object 



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# File 'lib/morpheus/cli/instances.rb', line 382

def list(args)
  options = {}
  optparse = OptionParser.new do|opts|
    opts.on( '-g', '--group GROUP', "Group Name" ) do |group|
      options[:group] = group
    end
  end
  optparse.parse(args)
  begin
    params = {}
    if !options[:group].nil?
      group = find_group_by_name(options[:group])
      if !group.nil?
        params['site'] = group['id']
      end
    end

    json_response = @instances_interface.get(params)
    instances = json_response['instances']
    print "\n" ,cyan, bold, "Morpheus Instances\n","==================", reset, "\n\n"
    if instances.empty?
      puts yellow,"No instances currently configured.",reset
    else
      instances.each do |instance|
        print cyan, "=  #{instance['name']} (#{instance['instanceType']['name']}) - #{instance['status']['name']}\n"
      end
    end
    print reset,"\n\n"
    
  rescue => e
    puts "Error Communicating with the Appliance. Please try again later. #{e}"
    return nil
  end
end

#remove(args) ⇒ Object 



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# File 'lib/morpheus/cli/instances.rb', line 417

def remove(args)
  if args.count < 1
    puts "\nUsage: morpheus instances remove [name]\n\n"
    return
  end
  begin
    instance_results = @instances_interface.get({name: args[0]})
    if instance_results['instances'].empty?
      puts "Instance not found by name #{args[0]}"
      return
    end
    @instances_interface.destroy(instance_results['instances'][0]['id'])
    list([])
  rescue RestClient::Exception => e
    if e.response.code == 400
      error = JSON.parse(e.response.to_s)
      ::Morpheus::Cli::ErrorHandler.new.print_errors(error)
    else
      puts "Error Communicating with the Appliance. Please try again later. #{e}"
    end
    return nil
  end
end

#restart(args) ⇒ Object 



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# File 'lib/morpheus/cli/instances.rb', line 358

def restart(args)
  if args.count < 1
    puts "\nUsage: morpheus instances restart [name]\n\n"
    return
  end
  begin
    instance_results = @instances_interface.get({name: args[0]})
    if instance_results['instances'].empty?
      puts "Instance not found by name #{args[0]}"
      return
    end
    @instances_interface.restart(instance_results['instances'][0]['id'])
    list([])
  rescue RestClient::Exception => e
    if e.response.code == 400
      error = JSON.parse(e.response.to_s)
      ::Morpheus::Cli::ErrorHandler.new.print_errors(error)
    else
      puts "Error Communicating with the Appliance. Please try again later. #{e}"
    end
    return nil
  end
end

#setenv(args) ⇒ Object 



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# File 'lib/morpheus/cli/instances.rb', line 247

def setenv(args)
  if args.count < 3
    puts "\nUsage: morpheus instances setenv INSTANCE NAME VALUE [-e]\n\n"
    return
  end
  begin
    instance_results = @instances_interface.get({name: args[0]})
    if instance_results['instances'].empty?
      puts "Instance not found by name #{args[0]}"
      return
    end
    instance = instance_results['instances'][0]
    instance_id = instance['id']
    evar = {name: args[1], value: args[2], export: false}
    params = {}
    optparse = OptionParser.new do|opts|
      opts.on( '-e', "Exportable" ) do |exportable|
        evar[:export] = exportable
      end
    end
    optparse.parse(args)

    @instances_interface.create_env(instance_id, [evar])
    envs([args[0]])
  rescue RestClient::Exception => e
    if e.response.code == 400
      error = JSON.parse(e.response.to_s)
      ::Morpheus::Cli::ErrorHandler.new.print_errors(error)
    else
      puts "Error Communicating with the Appliance. Please try again later. #{e}"
    end
    return nil
  end
end

#start(args) ⇒ Object 



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# File 'lib/morpheus/cli/instances.rb', line 334

def start(args)
  if args.count < 1
    puts "\nUsage: morpheus instances start [name]\n\n"
    return
  end
  begin
    instance_results = @instances_interface.get({name: args[0]})
    if instance_results['instances'].empty?
      puts "Instance not found by name #{args[0]}"
      return
    end
    @instances_interface.start(instance_results['instances'][0]['id'])
    list([])
  rescue RestClient::Exception => e
    if e.response.code == 400
      error = JSON.parse(e.response.to_s)
      ::Morpheus::Cli::ErrorHandler.new.print_errors(error)
    else
      puts "Error Communicating with the Appliance. Please try again later. #{e}"
    end
    return nil
  end
end

#stats(args) ⇒ Object 



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# File 'lib/morpheus/cli/instances.rb', line 153

def stats(args)
  if args.count < 1
    puts "\nUsage: morpheus instances stats [name]\n\n"
    return
  end
  begin
    instance_results = @instances_interface.get({name: args[0]})
    if instance_results['instances'].empty?
      puts "Instance not found by name #{args[0]}"
      return
    end
    instance = instance_results['instances'][0]
    instance_id = instance['id']
    stats = instance_results['stats'][instance_id.to_s]
    print "\n" ,cyan, bold, "#{instance['name']} (#{instance['instanceType']['name']})\n","==================", reset, "\n\n"
    print cyan, "Memory: \t#{Filesize.from("#{stats['usedMemory']} B").pretty} / #{Filesize.from("#{stats['maxMemory']} B").pretty}\n"
    print cyan, "Storage: \t#{Filesize.from("#{stats['usedStorage']} B").pretty} / #{Filesize.from("#{stats['maxStorage']} B").pretty}\n\n",reset
    puts 
  rescue RestClient::Exception => e
    if e.response.code == 400
      error = JSON.parse(e.response.to_s)
      ::Morpheus::Cli::ErrorHandler.new.print_errors(error)
    else
      puts "Error Communicating with the Appliance. Please try again later. #{e}"
    end
    return nil
  end
end

#stop(args) ⇒ Object 



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# File 'lib/morpheus/cli/instances.rb', line 310

def stop(args)
  if args.count < 1
    puts "\nUsage: morpheus instances stop [name]\n\n"
    return
  end
  begin
    instance_results = @instances_interface.get({name: args[0]})
    if instance_results['instances'].empty?
      puts "Instance not found by name #{args[0]}"
      return
    end
    @instances_interface.stop(instance_results['instances'][0]['id'])
    list([])
  rescue RestClient::Exception => e
    if e.response.code == 400
      error = JSON.parse(e.response.to_s)
      ::Morpheus::Cli::ErrorHandler.new.print_errors(error)
    else
      puts "Error Communicating with the Appliance. Please try again later. #{e}"
    end
    return nil
  end
end