Class: Morpheus::Cli::Hosts

Inherits:
Object
  • Object
show all
Includes:
AccountsHelper, CliCommand, ProvisioningHelper
Defined in:
lib/morpheus/cli/hosts.rb

Instance Attribute Summary

Attributes included from CliCommand

#no_prompt

Instance Method Summary collapse

Methods included from ProvisioningHelper

#api_client, #find_cloud_by_id_for_provisioning, #find_cloud_by_name_for_provisioning, #find_cloud_by_name_or_id_for_provisioning, #find_group_by_id_for_provisioning, #find_group_by_name_for_provisioning, #find_group_by_name_or_id_for_provisioning, #find_instance_by_id, #find_instance_by_name, #find_instance_by_name_or_id, #find_instance_type_by_code, #find_instance_type_by_id, #find_instance_type_by_name, #find_instance_type_by_name_or_id, #find_workflow_by_id, #find_workflow_by_name, #find_workflow_by_name_or_id, #get_available_clouds, #get_available_environments, #get_available_groups, #get_provision_type_for_zone_type, #get_static_environments, included, #instance_types_interface, #instances_interface, #options_interface, #prompt_evars, #prompt_instance_load_balancer, #prompt_metadata, #prompt_network_interfaces, #prompt_new_instance, #prompt_resize_volumes, #prompt_security_groups, #prompt_volumes, #reject_networking_option_types, #reject_service_plan_option_types, #reject_volume_option_types

Methods included from AccountsHelper

#accounts_interface, #find_account_by_id, #find_account_by_name, #find_account_by_name_or_id, #find_account_from_options, #find_all_user_ids, #find_role_by_id, #find_role_by_name, #find_role_by_name_or_id, #find_user_by_id, #find_user_by_username, #find_user_by_username_or_id, #find_user_group_by_id, #find_user_group_by_name, #find_user_group_by_name_or_id, #format_role_type, #format_user_role_names, #get_access_string, included, #print_accounts_table, #print_roles_table, #print_users_table, #roles_interface, #user_groups_interface, #users_interface

Methods included from CliCommand

#build_common_options, #build_option_type_options, #command_name, #default_refresh_interval, #default_subcommand, #establish_remote_appliance_connection, #full_command_usage, #handle_subcommand, included, #interactive?, #my_help_command, #my_terminal, #my_terminal=, #parse_id_list, #parse_list_options, #parse_list_subtitles, #print, #print_error, #puts, #puts_error, #raise_command_error, #render_with_format, #run_command_for_each_arg, #subcommand_aliases, #subcommand_usage, #subcommands, #usage, #verify_access_token!

Constructor Details

#initialize ⇒ Hosts

Returns a new instance of Hosts.



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# File 'lib/morpheus/cli/hosts.rb', line 24

def initialize()
  # @appliance_name, @appliance_url = Morpheus::Cli::Remote.active_appliance
end

Instance Method Details

#_get(arg, options) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 408

def _get(arg, options)
  begin
    @servers_interface.setopts(options)
    if options[:dry_run]
      if arg.to_s =~ /\A\d{1,}\Z/
        print_dry_run @servers_interface.dry.get(arg.to_i)
      else
        print_dry_run @servers_interface.dry.list({name: arg})
      end
      return
    end
    json_response = nil
    if arg.to_s =~ /\A\d{1,}\Z/
      json_response = @servers_interface.get(arg.to_i)
    else
      server = find_host_by_name_or_id(arg)
      json_response = @servers_interface.get(server['id'])
      # json_response = {"server" => server} need stats
    end
    if options[:json]
      json_response.delete('stats') if options[:include_fields]
      puts as_json(json_response, options, "server")
      return 0
    elsif options[:yaml]
      json_response.delete('stats') if options[:include_fields]
      puts as_yaml(json_response, options, "server")
      return 0
    end
    if options[:csv]
      puts records_as_csv([json_response['server']], options)
      return 0
    end
    server = json_response['server']
    #stats = server['stats'] || json_response['stats'] || {}
    stats = json_response['stats'] || {}
    title = "Host Details"
    print_h1 title, [], options
    print cyan
    print_description_list({
      "ID" => 'id',
      "Name" => 'name',
      "Description" => 'description',
      "Account" => lambda {|it| it['account'] ? it['account']['name'] : '' },
      #"Group" => lambda {|it| it['group'] ? it['group']['name'] : '' },
      "Cloud" => lambda {|it| it['zone'] ? it['zone']['name'] : '' },
      "Type" => lambda {|it| it['computeServerType'] ? it['computeServerType']['name'] : 'unmanaged' },
      "Platform" => lambda {|it| it['serverOs'] ? it['serverOs']['name'].upcase : 'N/A' },
      "Plan" => lambda {|it| it['plan'] ? it['plan']['name'] : '' },
      "Agent" => lambda {|it| it['agentInstalled'] ? "#{server['agentVersion'] || ''} updated at #{format_local_dt(server['lastAgentUpdate'])}" : '(not installed)' },
      "Status" => lambda {|it| format_server_status(it) },
      "Nodes" => lambda {|it| it['containers'] ? it['containers'].size : 0 },
      "Power" => lambda {|it| format_server_power_state(it) },
    }, server)
    
    if server['statusMessage']
      print_h2 "Status Message", options
      if server['status'] == 'failed'
        print red, server['statusMessage'], reset
      else
        print server['statusMessage']
      end
      print "\n"
    end
    if server['errorMessage']
      print_h2 "Error Message", options
      print red, server['errorMessage'], reset, "\n"
    end

    print_h2 "Host Usage", options
    print_stats_usage(stats)
    print reset, "\n"


    # refresh until a status is reached
    if options[:refresh_until_status]
      if options[:refresh_interval].nil? || options[:refresh_interval].to_f < 0
        options[:refresh_interval] = default_refresh_interval
      end
      statuses = options[:refresh_until_status].to_s.downcase.split(",").collect {|s| s.strip }.select {|s| !s.to_s.empty? }
      if !statuses.include?(server['status'])
        print cyan
        print cyan, "Refreshing in #{options[:refresh_interval] > 1 ? options[:refresh_interval].to_i : options[:refresh_interval]} seconds"
        sleep_with_dots(options[:refresh_interval])
        print "\n"
        _get(arg, options)
      end
    end

  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#_stats(arg, options) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 521

def _stats(arg, options)
  begin
    @servers_interface.setopts(options)
    if options[:dry_run]
      if arg.to_s =~ /\A\d{1,}\Z/
        print_dry_run @servers_interface.dry.get(arg.to_i)
      else
        print_dry_run @servers_interface.dry.list({name: arg})
      end
      return
    end
    server = find_host_by_name_or_id(arg)
    json_response = @servers_interface.get(server['id'])
    if options[:json]
      puts as_json(json_response, options, "stats")
      return 0
    elsif options[:yaml]
      puts as_yaml(json_response, options, "stats")
      return 0
    elsif options[:csv]
      puts records_as_csv([json_response['stats']], options)
      return 0
    end
    server = json_response['server']
    #stats = server['stats'] || json_response['stats'] || {}
    stats = json_response['stats'] || {}
    title = "Host Stats: #{server['name']} (#{server['computeServerType'] ? server['computeServerType']['name'] : 'unmanaged'})"
    print_h1 title, [], options
    puts cyan + "Power: ".rjust(12) + format_server_power_state(server).to_s
    puts cyan + "Status: ".rjust(12) + format_server_status(server).to_s
    puts cyan + "Nodes: ".rjust(12) + (server['containers'] ? server['containers'].size : '').to_s
    #print_h2 "Host Usage", options
    print_stats_usage(stats, {label_width: 10})

    print reset, "\n"
    return 0
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#_view(arg, options = {}) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 1530

def _view(arg, options={})
  begin
    host = find_host_by_name_or_id(arg)
    return 1 if host.nil?

    link = "#{@appliance_url}/login/oauth-redirect?access_token=#{@access_token}\\&redirectUri=/infrastructure/servers/#{host['id']}"
    if options[:link_tab]
      link << "#!#{options[:link_tab]}"
    end

    open_command = nil
    if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
      open_command = "start #{link}"
    elsif RbConfig::CONFIG['host_os'] =~ /darwin/
      open_command = "open #{link}"
    elsif RbConfig::CONFIG['host_os'] =~ /linux|bsd/
      open_command = "xdg-open #{link}"
    end

    if options[:dry_run]
      puts "system: #{open_command}"
      return 0
    end

    system(open_command)
    
    return 0
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#add(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 630

def add(args)
  options = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage("[cloud]", "[name]")
    opts.on( '-g', '--group GROUP', "Group Name or ID" ) do |val|
      options[:group] = val
    end
    opts.on( '-c', '--cloud CLOUD', "Cloud Name or ID" ) do |val|
      options[:cloud] = val
    end
    opts.on( '-t', '--type TYPE', "Server Type Code" ) do |val|
      options[:server_type_code] = val
    end
    opts.on("--security-groups LIST", Integer, "Security Groups, comma sepearated list of security group IDs") do |val|
      options[:security_groups] = val.split(",").collect {|s| s.strip }.select {|s| !s.to_s.empty? }
    end
    opts.on('--refresh [SECONDS]', String, "Refresh until status is running,failed. Default interval is #{default_refresh_interval} seconds.") do |val|
      options[:refresh_interval] = val.to_s.empty? ? default_refresh_interval : val.to_f
    end
    build_common_options(opts, options, [:options, :payload, :json, :dry_run, :quiet, :remote])
  end
  optparse.parse!(args)
  connect(options)
  begin
    passed_options = options[:options] ? options[:options].reject {|k,v| k.is_a?(Symbol) } : {}
    payload = nil
    if options[:payload]
      payload = options[:payload]
      #payload.deep_merge!({'server' => passed_options}) unless passed_options.empty?
      payload.deep_merge!(passed_options) unless passed_options.empty?
    else
      # support old format of `hosts add CLOUD NAME`
      if args[0]
        options[:cloud] = args[0]
      end
      if args[1]
        options[:host_name] = args[1]
      end
      # use active group by default
      options[:group] ||= @active_group_id

      params = {}
      # Group
      group_id = nil
      group = options[:group] ? find_group_by_name_or_id_for_provisioning(options[:group]) : nil
      if group
        group_id = group["id"]
      else
        # print_red_alert "Group not found or specified!"
        # exit 1
        group_prompt = Morpheus::Cli::OptionTypes.prompt([{'fieldName' => 'group', 'type' => 'select', 'fieldLabel' => 'Group', 'selectOptions' => get_available_groups(), 'required' => true, 'description' => 'Select Group.'}],options[:options],@api_client,{})
        group_id = group_prompt['group']
      end

      # Cloud
      cloud_id = nil
      cloud = options[:cloud] ? find_cloud_by_name_or_id_for_provisioning(group_id, options[:cloud]) : nil
      if cloud
        cloud_id = cloud["id"]
      else
        available_clouds = get_available_clouds(group_id)
        if available_clouds.empty?
          print_red_alert "Group #{group['name']} has no available clouds"
          exit 1
        end
        cloud_prompt = Morpheus::Cli::OptionTypes.prompt([{'fieldName' => 'cloud', 'type' => 'select', 'fieldLabel' => 'Cloud', 'selectOptions' => available_clouds, 'required' => true, 'description' => 'Select Cloud.'}],options[:options],@api_client,{groupId: group_id})
        cloud_id = cloud_prompt['cloud']
        cloud = find_cloud_by_id_for_provisioning(group_id, cloud_id)
      end

      # Zone Type
      cloud_type = cloud_type_for_id(cloud['zoneTypeId'])

      # Server Type
      cloud_server_types = cloud_type['serverTypes'].select{|b| b['creatable'] == true }.sort { |x,y| x['displayOrder'] <=> y['displayOrder'] }
      if options[:server_type_code]
        server_type_code = options[:server_type_code]
      else
        server_type_options = cloud_server_types.collect {|it| {'name' => it['name'], 'value' => it['code']} }
        v_prompt = Morpheus::Cli::OptionTypes.prompt([{'fieldName' => 'type', 'type' => 'select', 'fieldLabel' => "Server Type", 'selectOptions' => server_type_options, 'required' => true, 'skipSingleOption' => true, 'description' => 'Choose a server type.'}], options[:options])
        server_type_code = v_prompt['type']
      end
      server_type = cloud_server_types.find {|it| it['code'] == server_type_code }
      if server_type.nil?
        print_red_alert "Server Type #{server_type_code} not found for cloud #{cloud['name']}"
        exit 1
      end

      # Server Name
      host_name = nil
      if options[:host_name]
        host_name = options[:host_name]
      else
        name_prompt = Morpheus::Cli::OptionTypes.prompt([{'fieldName' => 'name', 'fieldLabel' => 'Server Name', 'type' => 'text', 'required' => true}], options[:options])
        host_name = name_prompt['name'] || ''
      end

      payload = {}
      # prompt for service plan
      service_plans_json = @servers_interface.service_plans({zoneId: cloud['id'], serverTypeId: server_type["id"]})
      service_plans = service_plans_json["plans"]
      service_plans_dropdown = service_plans.collect {|sp| {'name' => sp["name"], 'value' => sp["id"]} } # already sorted
      plan_prompt = Morpheus::Cli::OptionTypes.prompt([{'fieldName' => 'plan', 'type' => 'select', 'fieldLabel' => 'Plan', 'selectOptions' => service_plans_dropdown, 'required' => true, 'description' => 'Choose the appropriately sized plan for this server'}],options[:options])
      service_plan = service_plans.find {|sp| sp["id"] == plan_prompt['plan'].to_i }

      # uh ok, this actually expects config at root level, sibling of server 
      # payload.deep_merge!({'server' => passed_options}) unless passed_options.empty?
      payload.deep_merge!(passed_options) unless passed_options.empty?
      payload.deep_merge!({'server' => {
        'name' => host_name,
        'zone' => {'id' => cloud['id']},
        'computeServerType' => {'id' => server_type['id']},
        'plan' => {'id' => service_plan["id"]}
        }
      })

      option_type_list = server_type['optionTypes']
      # remove volume options if volumes were configured
      if !payload['volumes'].empty?
        option_type_list = reject_volume_option_types(option_type_list)
      end
      # remove networkId option if networks were configured above
      if !payload['networkInterfaces'].empty?
        option_type_list = reject_networking_option_types(option_type_list)
      end

      # remove cpu and memory option types, which now come from the plan
      option_type_list = reject_service_plan_option_types(option_type_list)

      # prompt for resource pool
      pool_id = nil
      has_zone_pools = server_type["provisionType"] && server_type["provisionType"]["hasZonePools"]
      if has_zone_pools
        # pluck out the resourcePoolId option type to prompt for..why the heck is this even needed? 
        resource_pool_option_type = option_type_list.find {|opt| ['resourcePool','resourcePoolId','azureResourceGroupId'].include?(opt['fieldName']) }
        option_type_list = option_type_list.reject {|opt| ['resourcePool','resourcePoolId','azureResourceGroupId'].include?(opt['fieldName']) }
        resource_pool_option_type ||= {'fieldContext' => 'config', 'fieldName' => 'resourcePool', 'type' => 'select', 'fieldLabel' => 'Resource Pool', 'optionSource' => 'zonePools', 'required' => true, 'skipSingleOption' => true, 'description' => 'Select resource pool.'}
        resource_pool_prompt = Morpheus::Cli::OptionTypes.prompt([resource_pool_option_type],options[:options],api_client,{groupId: group_id, siteId: group_id, zoneId: cloud_id, cloudId: cloud_id, planId: service_plan["id"], serverTypeId: server_type['id']})
        resource_pool_prompt.deep_compact!
        payload.deep_merge!(resource_pool_prompt)
        if resource_pool_option_type['fieldContext'] && resource_pool_prompt[resource_pool_option_type['fieldContext']]
          pool_id = resource_pool_prompt[resource_pool_option_type['fieldContext']][resource_pool_option_type['fieldName']]
        elsif resource_pool_prompt[resource_pool_option_type['fieldName']]
          pool_id = resource_pool_prompt[resource_pool_option_type['fieldName']]
        end
      end

      # prompt for volumes
      volumes = prompt_volumes(service_plan, options, @api_client, {zoneId: cloud_id, serverTypeId: server_type['id'], siteId: group_id})
      if !volumes.empty?
        payload['volumes'] = volumes
      end

      # prompt for network interfaces (if supported)
      if server_type["provisionType"] && server_type["provisionType"]["id"] && server_type["provisionType"]["hasNetworks"]
        begin
          network_interfaces = prompt_network_interfaces(cloud['id'], server_type["provisionType"]["id"], pool_id, options)
          if !network_interfaces.empty?
            payload['networkInterfaces'] = network_interfaces
          end
        rescue RestClient::Exception => e
          print yellow,"Unable to load network options. Proceeding...",reset,"\n"
          print_rest_exception(e, options) if Morpheus::Logging.debug?
        end
      end

      # Security Groups
      # prompt for multiple security groups
      sg_option_type = option_type_list.find {|opt| ((opt['code'] == 'provisionType.amazon.securityId') || (opt['name'] == 'securityId')) }
      option_type_list = option_type_list.reject {|opt| ((opt['code'] == 'provisionType.amazon.securityId') || (opt['name'] == 'securityId')) }
      # ok.. seed data has changed and serverTypes do not have this optionType anymore...
      if sg_option_type.nil?
        if server_type["provisionType"] && (server_type["provisionType"]["code"] == 'amazon')
          sg_option_type = {'fieldContext' => 'config', 'fieldName' => 'securityId', 'type' => 'select', 'fieldLabel' => 'Security Group', 'optionSource' => 'amazonSecurityGroup', 'required' => true, 'description' => 'Select security group.'}
        end
      end
      has_security_groups = !!sg_option_type
      if options[:security_groups]
        payload['securityGroups'] = options[:security_groups].collect {|sg_id| {'id' => sg_id} }
      else
        if has_security_groups
          security_groups_array = prompt_security_groups(sg_option_type, {zoneId: cloud_id, poolId: pool_id}, options)
          if !security_groups_array.empty?
            payload['securityGroups'] = security_groups_array.collect {|sg_id| {'id' => sg_id} }
          end
        end
      end
  
      api_params = {}
      api_params['zoneId'] = cloud['id']
      api_params['poolId'] = payload['config']['resourcePool'] if (payload['config'] && payload['config']['resourcePool'])
      if payload['config']
        api_params.deep_merge!(payload['config'])
      end
      #api_params.deep_merge(payload)
      params = Morpheus::Cli::OptionTypes.prompt(option_type_list,options[:options],@api_client, api_params)
      payload.deep_merge!(params)
      
    end
    @servers_interface.setopts(options)
    if options[:dry_run]
      print_dry_run @servers_interface.dry.create(payload)
      return
    end
    json_response = @servers_interface.create(payload)
    if options[:json]
      print JSON.pretty_generate(json_response)
      print "\n"
    elsif !options[:quiet]
      server_id = json_response["server"]["id"]
      server_name = json_response["server"]["name"]
      print_green_success "Provisioning host [#{server_id}] #{server_name}"
      # print details
      get_args = [server_id] + (options[:remote] ? ["-r",options[:remote]] : []) + (options[:refresh_interval] ? ['--refresh', options[:refresh_interval].to_s] : [])
      get(get_args)
    end
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#connect(opts) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 28

def connect(opts)
  @api_client = establish_remote_appliance_connection(opts)
  @accounts_interface = @api_client.accounts
  @users_interface = @api_client.users
  @clouds_interface = Morpheus::APIClient.new(@access_token,nil,nil, @appliance_url).clouds
  @options_interface = Morpheus::APIClient.new(@access_token,nil,nil, @appliance_url).options
  @tasks_interface = Morpheus::APIClient.new(@access_token,nil,nil, @appliance_url).tasks
  @task_sets_interface = Morpheus::APIClient.new(@access_token,nil,nil, @appliance_url).task_sets
  @servers_interface = Morpheus::APIClient.new(@access_token,nil,nil, @appliance_url).servers
  @server_types_interface = Morpheus::APIClient.new(@access_token,nil,nil, @appliance_url).server_types
  @logs_interface = Morpheus::APIClient.new(@access_token,nil,nil, @appliance_url).logs
  @accounts_interface = Morpheus::APIClient.new(@access_token,nil,nil, @appliance_url).accounts
  @active_group_id = Morpheus::Cli::Groups.active_group
  @execution_request_interface = @api_client.execution_request
  @clusters_interface = @api_client.clusters
end

#count(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 270

def count(args)
  params = {}
  options = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage("[options]")
    opts.on( '-a', '--account ACCOUNT', "Account Name or ID" ) do |val|
      options[:account] = val
    end
    opts.on( '-g', '--group GROUP', "Group Name or ID" ) do |val|
      options[:group] = val
    end
    opts.on( '-c', '--cloud CLOUD', "Cloud Name or ID" ) do |val|
      options[:cloud] = val
    end
    opts.on( '-M', '--managed', "Show only Managed Servers" ) do |val|
      params[:managed] = true
    end
    opts.on( '-U', '--unmanaged', "Show only Unmanaged Servers" ) do |val|
      params[:managed] = false
    end
    opts.on( '-t', '--type TYPE', "Show only Certain Server Types" ) do |val|
      params[:serverType] = val
    end
    opts.on( '-p', '--power STATE', "Filter by Power Status" ) do |val|
      params[:powerState] = val
    end
    opts.on( '-i', '--ip IPADDRESS', "Filter by IP Address" ) do |val|
      params[:ip] = val
    end
    opts.on( '', '--vm', "Show only virtual machines" ) do |val|
      params[:vm] = true
    end
    opts.on( '', '--hypervisor', "Show only VM Hypervisors" ) do |val|
      params[:vmHypervisor] = true
    end
    opts.on( '', '--container', "Show only Container Hypervisors" ) do |val|
      params[:containerHypervisor] = true
    end
    opts.on( '', '--baremetal', "Show only Baremetal Servers" ) do |val|
      params[:bareMetalHost] = true
    end
    opts.on( '', '--status STATUS', "Filter by Status" ) do |val|
      params[:status] = val
    end
    opts.on( '', '--agent', "Show only Servers with the agent installed" ) do |val|
      params[:agentInstalled] = true
    end
    opts.on( '', '--noagent', "Show only Servers with No agent" ) do |val|
      params[:agentInstalled] = false
    end
    opts.on( '--created-by USER', "Created By User Username or ID" ) do |val|
      options[:created_by] = val
    end
    opts.on('--details', "Display more details: memory and storage usage used / max values." ) do
      options[:details] = true
    end
    opts.on( '-s', '--search PHRASE', "Search Phrase" ) do |phrase|
      options[:phrase] = phrase
    end
    build_common_options(opts, options, [:query, :remote, :dry_run])
    opts.footer = "Get the number of hosts."
  end
  optparse.parse!(args)
  connect(options)
  begin
    params.merge!(parse_list_options(options))
     = nil
    if options[:account]
       = (options[:account])
      if .nil?
        return 1
      else
        params['accountId'] = ['id']
      end
    end
    group = options[:group] ? find_group_by_name_or_id_for_provisioning(options[:group]) : nil
    if group
      params['siteId'] = group['id']
    end

    # argh, this doesn't work because group_id is required for options/clouds
    # cloud = options[:cloud] ? find_cloud_by_name_or_id_for_provisioning(group_id, options[:cloud]) : nil
    cloud = options[:cloud] ? find_zone_by_name_or_id(nil, options[:cloud]) : nil
    if cloud
      params['zoneId'] = cloud['id']
    end

    if options[:created_by]
      created_by_ids = find_all_user_ids( ? ['id'] : nil, options[:created_by])
      return if created_by_ids.nil?
      params['createdBy'] = created_by_ids
    end
    @servers_interface.setopts(options)
    if options[:dry_run]
      print_dry_run @servers_interface.dry.list(params)
      return
    end
    json_response = @servers_interface.list(params)
    # print number only
    if json_response['meta'] && json_response['meta']['total']
      print cyan, json_response['meta']['total'], reset, "\n"
    else
      print yellow, "unknown", reset, "\n"
    end
    return 0
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#execution_request(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 1335

def execution_request(args)
  options = {}
  params = {}
  script_content = nil
  do_refresh = true
  optparse = Morpheus::Cli::OptionParser.new do|opts|
    opts.banner = subcommand_usage("[id] [options]")
    opts.on('--script SCRIPT', "Script to be executed" ) do |val|
      script_content = val
    end
    opts.on('--file FILE', "File containing the script. This can be used instead of --script" ) do |filename|
      full_filename = File.expand_path(filename)
      if File.exists?(full_filename)
        script_content = File.read(full_filename)
      else
        print_red_alert "File not found: #{full_filename}"
        exit 1
      end
    end
    opts.on(nil, '--no-refresh', "Do not refresh until finished" ) do
      do_refresh = false
    end
    #build_option_type_options(opts, options, add_user_source_option_types())
    build_common_options(opts, options, [:options, :payload, :json, :dry_run, :quiet, :remote])
    opts.footer = "Execute an arbitrary command or script on a host." + "\n" +
                  "[id] is required. This is the id a host." + "\n" +
                  "[script] is required. This is the script that is to be executed."
  end
  optparse.parse!(args)
  connect(options)
  if args.count != 1
    print_error Morpheus::Terminal.angry_prompt
    puts_error  "wrong number of arguments, expected 1 and got (#{args.count}) #{args.inspect}\n#{optparse}"
    return 1
  end
  
  
  begin
    host = find_host_by_name_or_id(args[0])
    return 1 if host.nil?
    params['serverId'] = host['id']
    # construct payload
    payload = {}
    if options[:payload]
      payload = options[:payload]
    else
      payload.deep_merge!(options[:options].reject {|k,v| k.is_a?(Symbol) }) if options[:options]
      # prompt for Script
      if script_content.nil?
        v_prompt = Morpheus::Cli::OptionTypes.prompt([{'fieldName' => 'script', 'type' => 'code-editor', 'fieldLabel' => 'Script', 'required' => true, 'description' => 'The script content'}], options[:options])
        script_content = v_prompt['script']
      end
      payload['script'] = script_content
    end
    # dry run?
    @servers_interface.setopts(options)
    if options[:dry_run]
      print_dry_run @execution_request_interface.dry.create(params, payload)
      return 0
    end
    # do it
    json_response = @execution_request_interface.create(params, payload)
    # print and return result
    if options[:quiet]
      return 0
    elsif options[:json]
      puts as_json(json_response, options)
      return 0
    end
    execution_request = json_response['executionRequest']
    print_green_success "Executing request #{execution_request['uniqueId']}"
    if do_refresh
      Morpheus::Cli::ExecutionRequestCommand.new.handle(["get", execution_request['uniqueId'], "--refresh"])
    else
      Morpheus::Cli::ExecutionRequestCommand.new.handle(["get", execution_request['uniqueId']])
    end
    return 0
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#get(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 381

def get(args)
  options = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage("[name]")
    opts.on('--refresh [SECONDS]', String, "Refresh until status is provisioned,failed. Default interval is #{default_refresh_interval} seconds.") do |val|
      options[:refresh_until_status] ||= "provisioned,failed"
      if !val.to_s.empty?
        options[:refresh_interval] = val.to_f
      end
    end
    opts.on('--refresh-until STATUS', String, "Refresh until a specified status is reached.") do |val|
      options[:refresh_until_status] = val.to_s.downcase
    end
    build_common_options(opts, options, [:json, :csv, :yaml, :fields, :dry_run, :remote])
  end
  optparse.parse!(args)
  if args.count < 1
    puts optparse
    exit 1
  end
  connect(options)
  id_list = parse_id_list(args)
  return run_command_for_each_arg(id_list) do |arg|
    _get(arg, options)
  end
end

#handle(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 45

def handle(args)
  handle_subcommand(args)
end

#install_agent(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 1168

def install_agent(args)
  options = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage("[name]")
    build_option_type_options(opts, options, install_agent_option_types(false))
    build_common_options(opts, options, [:json, :dry_run, :quiet, :remote])
  end
  optparse.parse!(args)
  if args.count < 1
    puts optparse
    exit 1
  end
  connect(options)
  begin
    host = find_host_by_name_or_id(args[0])
    if host['agentInstalled']
      print_red_alert "Agent already installed on host '#{host['name']}'"
      return false
    end
    payload = {
      'server' => {}
    }
    params = Morpheus::Cli::OptionTypes.prompt(install_agent_option_types, options[:options], @api_client, options[:params])
    server_os = params.delete('serverOs')
    if server_os
      payload['server']['serverOs'] = {id: server_os}
    end
     = params.delete('account') # not yet implemented
    if 
      payload['server']['account'] = {id: }
    end
    payload['server'].merge!(params)
    @servers_interface.setopts(options)
    if options[:dry_run]
      print_dry_run @servers_interface.dry.install_agent(host['id'], payload)
      return
    end
    json_response = @servers_interface.install_agent(host['id'], payload)
    if options[:json]
      print JSON.pretty_generate(json_response)
      print "\n"
    elsif !options[:quiet]
      print_green_success "Host #{host['name']} is being converted to managed."
      puts "Public Key:\n#{json_response['publicKey']}\n(copy to your authorized_keys file)"
    end
    return true
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#list(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 49

def list(args)
  options = {}
  params = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage()
    opts.on( '-a', '--account ACCOUNT', "Account Name or ID" ) do |val|
      options[:account] = val
    end
    opts.on( '-g', '--group GROUP', "Group Name or ID" ) do |val|
      options[:group] = val
    end
    opts.on( '-c', '--cloud CLOUD', "Cloud Name or ID" ) do |val|
      options[:cloud] = val
    end
    opts.on( '-M', '--managed', "Show only Managed Servers" ) do |val|
      params[:managed] = true
    end
    opts.on( '-U', '--unmanaged', "Show only Unmanaged Servers" ) do |val|
      params[:managed] = false
    end
    opts.on( '-t', '--type TYPE', "Show only Certain Server Types" ) do |val|
      params[:serverType] = val
    end
    opts.on( '-p', '--power STATE', "Filter by Power Status" ) do |val|
      params[:powerState] = val
    end
    opts.on( '-i', '--ip IPADDRESS', "Filter by IP Address" ) do |val|
      params[:ip] = val
    end
    opts.on( '--cluster CLUSTER', '--cluster CLUSTER', "Filter by Cluster Name or ID" ) do |val|
      # params[:clusterId] = val
      options[:cluster] = val
    end
    opts.on( '', '--vm', "Show only virtual machines" ) do |val|
      params[:vm] = true
    end
    opts.on( '', '--hypervisor', "Show only VM Hypervisors" ) do |val|
      params[:vmHypervisor] = true
    end
    opts.on( '', '--container', "Show only Container Hypervisors" ) do |val|
      params[:containerHypervisor] = true
    end
    opts.on( '', '--baremetal', "Show only Baremetal Servers" ) do |val|
      params[:bareMetalHost] = true
    end
    opts.on( '', '--status STATUS', "Filter by Status" ) do |val|
      params[:status] = val
    end
    opts.on( '', '--agent', "Show only Servers with the agent installed" ) do |val|
      params[:agentInstalled] = true
    end
    opts.on( '', '--noagent', "Show only Servers with No agent" ) do |val|
      params[:agentInstalled] = false
    end
    opts.on( '--created-by USER', "Created By User Username or ID" ) do |val|
      options[:created_by] = val
    end
    opts.on('--details', "Display more details: memory and storage usage used / max values." ) do
      options[:details] = true
    end
    build_common_options(opts, options, [:list, :query, :json, :yaml, :csv, :fields, :dry_run, :remote])
    opts.footer = "List hosts."
  end
  optparse.parse!(args)
  connect(options)
  begin
    params.merge!(parse_list_options(options))
     = nil
    if options[:account]
       = (options[:account])
      if .nil?
        return 1
      else
        params['accountId'] = ['id']
      end
    end
    group = options[:group] ? find_group_by_name_or_id_for_provisioning(options[:group]) : nil
    if group
      params['siteId'] = group['id']
    end

    # argh, this doesn't work because group_id is required for options/clouds
    # cloud = options[:cloud] ? find_cloud_by_name_or_id_for_provisioning(group_id, options[:cloud]) : nil
    cloud = options[:cloud] ? find_zone_by_name_or_id(nil, options[:cloud]) : nil
    if cloud
      params['zoneId'] = cloud['id']
    end

    if options[:created_by]
      created_by_ids = find_all_user_ids( ? ['id'] : nil, options[:created_by])
      return if created_by_ids.nil?
      params['createdBy'] = created_by_ids
    end
    
    cluster = nil
    if options[:cluster]
      if options[:cluster].to_s =~ /\A\d{1,}\Z/
        params['clusterId'] = options[:cluster]
      else
        cluster = find_cluster_by_name_or_id(options[:cluster])
        return 1 if cluster.nil?
        params['clusterId'] = cluster['id']
      end
    end

    @servers_interface.setopts(options)
    if options[:dry_run]
      print_dry_run @servers_interface.dry.list(params)
      return
    end
    json_response = @servers_interface.list(params)

    if options[:json]
      json_response.delete('stats') if options[:include_fields]
      puts as_json(json_response, options, "servers")
      return 0
    elsif options[:yaml]
      json_response.delete('stats') if options[:include_fields]
      puts as_yaml(json_response, options, "servers")
      return 0
    elsif options[:csv]
      # merge stats to be nice here..
      if json_response['servers']
        all_stats = json_response['stats'] || {}
        json_response['servers'].each do |it|
          it['stats'] ||= all_stats[it['id'].to_s] || all_stats[it['id']]
        end
      end
      puts records_as_csv(json_response['servers'], options)
      return 0
    else
      servers = json_response['servers']
      multi_tenant = json_response['multiTenant'] == true
      title = "Morpheus Hosts"
      subtitles = []
      if group
        subtitles << "Group: #{group['name']}".strip
      end
      if cloud
        subtitles << "Cloud: #{cloud['name']}".strip
      end
      if cluster
        subtitles << "Cluster: #{cluster['name']}".strip
      elsif params['clusterId']
        subtitles << "Cluster: #{params['clusterId']}".strip
      end
      subtitles += parse_list_subtitles(options)
      print_h1 title, subtitles, options
      if servers.empty?
        print yellow,"No hosts found.",reset,"\n"
      else
        # print_servers_table(servers)
        # server returns stats in a separate key stats => {"id" => {} }
        # the id is a string right now..for some reason..
        all_stats = json_response['stats'] || {} 
        servers.each do |it|
          found_stats = all_stats[it['id'].to_s] || all_stats[it['id']]
          if found_stats
            if !it['stats']
              it['stats'] = found_stats # || {}
            else
              it['stats'] = found_stats.merge!(it['stats'])
            end
          end
        end

        rows = servers.collect {|server| 
          stats = server['stats']
          
          if !stats['maxMemory']
            stats['maxMemory'] = stats['usedMemory'] + stats['freeMemory']
          end
          cpu_usage_str = !stats ? "" : generate_usage_bar((stats['usedCpu'] || stats['cpuUsage']).to_f, 100, {max_bars: 10})
          memory_usage_str = !stats ? "" : generate_usage_bar(stats['usedMemory'], stats['maxMemory'], {max_bars: 10})
          storage_usage_str = !stats ? "" : generate_usage_bar(stats['usedStorage'], stats['maxStorage'], {max_bars: 10})
          if options[:details]
            if stats['maxMemory'] && stats['maxMemory'].to_i != 0
              memory_usage_str = memory_usage_str + cyan + format_bytes_short(stats['usedMemory']).strip.rjust(8, ' ')  + " / " + format_bytes_short(stats['maxMemory']).strip
            end
            if stats['maxStorage'] && stats['maxStorage'].to_i != 0
              storage_usage_str = storage_usage_str + cyan + format_bytes_short(stats['usedStorage']).strip.rjust(8, ' ') + " / " + format_bytes_short(stats['maxStorage']).strip
            end
          end
          row = {
            id: server['id'],
            tenant: server['account'] ? server['account']['name'] : server['accountId'],
            name: server['name'],
            platform: server['serverOs'] ? server['serverOs']['name'].upcase : 'N/A',
            cloud: server['zone'] ? server['zone']['name'] : '',
            type: server['computeServerType'] ? server['computeServerType']['name'] : 'unmanaged',
            nodes: server['containers'] ? server['containers'].size : '',
            status: format_server_status(server, cyan),
            power: format_server_power_state(server, cyan),
            cpu: cpu_usage_str + cyan,
            memory: memory_usage_str + cyan,
            storage: storage_usage_str + cyan
          }
          row
        }
        columns = [:id, :name, :type, :cloud, :nodes, :status, :power]
        if multi_tenant
          columns.insert(4, :tenant)
        end
        columns += [:cpu, :memory, :storage]
        # custom pretty table columns ...
        if options[:include_fields]
          columns = options[:include_fields]
        end
        print cyan
        print as_pretty_table(rows, columns, options)
        print reset
        print_results_pagination(json_response)
      end
      print reset,"\n"
    end
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#list_types(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 1440

def list_types(args)
  options = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage()
    opts.on( '-c', '--cloud CLOUD', "Cloud Name or ID" ) do |val|
      options[:cloud] = val
    end
    build_common_options(opts, options, [:list, :query, :json, :yaml, :csv, :fields, :dry_run, :remote])
    opts.footer = "List host types."
  end
  optparse.parse!(args)
  connect(options)
  begin
    params = {}
    params.merge!(parse_list_options(options))
    if options[:cloud]
      #return server_types_for_cloud(options[:cloud], options)
      zone = find_zone_by_name_or_id(nil, options[:cloud])
      params["zoneTypeId"] = zone['zoneTypeId']
      params["creatable"] = true
    end
    @server_types_interface.setopts(options)
    if options[:dry_run]
      print_dry_run @server_types_interface.dry.list(params)
      return
    end
    json_response = @server_types_interface.list(params)
    
    render_result = render_with_format(json_response, options, 'serverTypes')
    return 0 if render_result

    server_types = json_response['serverTypes']

    title = "Morpheus Server Types"
    subtitles = []
    subtitles += parse_list_subtitles(options)
    if options[:cloud]
      subtitles << "Cloud: #{options[:cloud]}"
    end
    print_h1 title, subtitles
    if server_types.empty?
      print cyan,"No server types found.",reset,"\n"
    else
      rows = server_types.collect do |server_type|
        {
          id: server_type['id'],
          code: server_type['code'],
          name: server_type['name']
        }
      end
      columns = [:id, :name, :code]
      print cyan
      print as_pretty_table(rows, columns, options)
      print reset
      print_results_pagination(json_response)
    end
    print reset,"\n"
    return 0

  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#logs(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 563

def logs(args)
  options = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage("[name]")
    build_common_options(opts, options, [:list, :query, :json, :yaml, :csv, :fields, :dry_run, :remote])
  end
  optparse.parse!(args)
  if args.count < 1
    puts optparse
    exit 1
  end
  connect(options)
  begin
    server = find_host_by_name_or_id(args[0])
    params = {}
    params.merge!(parse_list_options(options))
    params[:query] = params.delete(:phrase) unless params[:phrase].nil?
    @logs_interface.setopts(options)
    if options[:dry_run]
      print_dry_run @logs_interface.dry.server_logs([server['id']], params)
      return
    end
    json_response = @logs_interface.server_logs([server['id']], params)
    render_result = render_with_format(json_response, options, 'data')
    return 0 if render_result
    
    logs = json_response
    title = "Host Logs: #{server['name']} (#{server['computeServerType'] ? server['computeServerType']['name'] : 'unmanaged'})"
    subtitles = parse_list_subtitles(options)
    if params[:query]
      subtitles << "Search: #{params[:query]}".strip
    end
    # todo: startMs, endMs, sorts insteaad of sort..etc
    print_h1 title, subtitles, options
    if logs['data'].empty?
      puts "#{cyan}No logs found.#{reset}"
    else
      if logs['data'].empty?
        puts "#{cyan}No logs found.#{reset}"
      else
        logs['data'].reverse.each do |log_entry|
          log_level = ''
          case log_entry['level']
          when 'INFO'
            log_level = "#{blue}#{bold}INFO#{reset}"
          when 'DEBUG'
            log_level = "#{white}#{bold}DEBUG#{reset}"
          when 'WARN'
            log_level = "#{yellow}#{bold}WARN#{reset}"
          when 'ERROR'
            log_level = "#{red}#{bold}ERROR#{reset}"
          when 'FATAL'
            log_level = "#{red}#{bold}FATAL#{reset}"
          end
          puts "[#{log_entry['ts']}] #{log_level} - #{log_entry['message'].to_s.strip}"
        end
        print_results_pagination({'meta'=>{'total'=>json_response['total'],'size'=>json_response['data'].size,'max'=>(json_response['max'] || options[:max]),'offset'=>(json_response['offset'] || options[:offset] || 0)}})
      end
      print reset, "\n"
      return 0
    end
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#remove(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 928

def remove(args)
  options = {}
  query_params = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage("[name]")
    # opts.on( '-S', '--skip-remove-infrastructure', "Skip removal of underlying cloud infrastructure. Same as --remove-resources off" ) do
    #   query_params[:removeResources] = 'off'
    # end
    opts.on('--remove-resources [on|off]', ['on','off'], "Remove Infrastructure. Default is on if server is managed.") do |val|
      query_params[:removeResources] = val.nil? ? 'on' : val
    end
    opts.on('--preserve-volumes [on|off]', ['on','off'], "Preserve Volumes. Default is off.") do |val|
      query_params[:preserveVolumes] = val.nil? ? 'on' : val
    end
    opts.on('--remove-instances [on|off]', ['on','off'], "Remove Associated Instances. Default is off.") do |val|
      query_params[:removeInstances] = val.nil? ? 'on' : val
    end
    opts.on('--release-eips [on|off]', ['on','off'], "Release EIPs, default is on. Amazon only.") do |val|
      params[:releaseEIPs] = val.nil? ? 'on' : val
    end
    opts.on( '-f', '--force', "Force Delete" ) do
      query_params[:force] = 'on'
    end
    build_common_options(opts, options, [:auto_confirm, :json, :dry_run, :quiet, :remote])
  end
  optparse.parse!(args)
  if args.count < 1
    puts optparse
    exit 1
  end
  connect(options)

  begin
    server = find_host_by_name_or_id(args[0])
    unless options[:yes] || ::Morpheus::Cli::OptionTypes::confirm("Are you sure you would like to remove the server '#{server['name']}'?", options)
      exit 1
    end
    @servers_interface.setopts(options)
    if options[:dry_run]
      print_dry_run @servers_interface.dry.destroy(server['id'], query_params)
      return
    end
    json_response = @servers_interface.destroy(server['id'], query_params)
    if options[:json]
      print JSON.pretty_generate(json_response)
      print "\n"
    elsif !options[:quiet]
      print_green_success "Host #{server['name']} is being removed..."
      #list([])
    end
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#resize(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 1074

def resize(args)
  options = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage("[name]")
    build_common_options(opts, options, [:options, :json, :dry_run, :quiet, :remote])
  end
  optparse.parse!(args)
  if args.count < 1
    puts optparse
    exit 1
  end
  connect(options)
  begin
    server = find_host_by_name_or_id(args[0])

    group_id = server["siteId"] || erver['group']['id']
    cloud_id = server["zoneId"] || server["zone"]["id"]
    server_type_id = server['computeServerType']['id']
    plan_id = server['plan']['id']
    payload = {
      :server => {:id => server["id"]}
    }

    # avoid 500 error
    # payload[:servicePlanOptions] = {}
    unless options[:no_prompt]
      puts "\nDue to limitations by most Guest Operating Systems, Disk sizes can only be expanded and not reduced.\nIf a smaller plan is selected, memory and CPU (if relevant) will be reduced but storage will not.\n\n"
      # unless hot_resize
      #   puts "\nWARNING: Resize actions for this server will cause instances to be restarted.\n\n"
      # end
    end

    # prompt for service plan
    service_plans_json = @servers_interface.service_plans({zoneId: cloud_id, serverTypeId: server_type_id})
    service_plans = service_plans_json["plans"]
    service_plans_dropdown = service_plans.collect {|sp| {'name' => sp["name"], 'value' => sp["id"]} } # already sorted
    service_plans_dropdown.each do |plan|
      if plan['value'] && plan['value'].to_i == plan_id.to_i
        plan['name'] = "#{plan['name']} (current)"
      end
    end
    plan_prompt = Morpheus::Cli::OptionTypes.prompt([{'fieldName' => 'plan', 'type' => 'select', 'fieldLabel' => 'Plan', 'selectOptions' => service_plans_dropdown, 'required' => true, 'description' => 'Choose the appropriately sized plan for this server'}],options[:options])
    service_plan = service_plans.find {|sp| sp["id"] == plan_prompt['plan'].to_i }
    payload[:server][:plan] = {id: service_plan["id"]}

    # fetch volumes
    volumes_response = @servers_interface.volumes(server['id'])
    current_volumes = volumes_response['volumes'].sort {|x,y| x['displayOrder'] <=> y['displayOrder'] }

    # prompt for volumes
    volumes = prompt_resize_volumes(current_volumes, service_plan, options)
    if !volumes.empty?
      payload[:volumes] = volumes
    end

    # todo: reconfigure networks
    #       need to get provision_type_id for network info
    # prompt for network interfaces (if supported)
    # if server_type["provisionType"] && server_type["provisionType"]["id"] && server_type["provisionType"]["hasNetworks"]
    #   begin
    #     network_interfaces = prompt_network_interfaces(cloud['id'], server_type["provisionType"]["id"], null, options)
    #     if !network_interfaces.empty?
    #       payload[:networkInterfaces] = network_interfaces
    #     end
    #   rescue RestClient::Exception => e
    #     print yellow,"Unable to load network options. Proceeding...",reset,"\n"
    #     print_rest_exception(e, options) if Morpheus::Logging.debug?
    #   end
    # end

    # only amazon supports this option
    # for now, always do this
    payload[:deleteOriginalVolumes] = true
    @servers_interface.setopts(options)
    if options[:dry_run]
      print_dry_run @servers_interface.dry.resize(server['id'], payload)
      return
    end
    json_response = @servers_interface.resize(server['id'], payload)
    if options[:json]
      print JSON.pretty_generate(json_response)
      print "\n"
    else
      unless options[:quiet]
        puts "Host #{server['name']} resizing..."
        list([])
      end
    end
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#run_workflow(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 1253

def run_workflow(args)
  params = {}
  options = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage("[name] [workflow] [options]")
    build_common_options(opts, options, [:options, :payload, :json, :dry_run, :quiet, :remote])
  end
  optparse.parse!(args)
  if args.count != 2
    puts_error  "#{Morpheus::Terminal.angry_prompt}wrong number of arguments. Expected 2 and received #{args.count} #{args.inspect}\n#{optparse}"
    return 1
  end
  connect(options)

  host = find_host_by_name_or_id(args[0])
  return 1 if host.nil?
  workflow = find_workflow_by_name_or_id(args[1])
  return 1 if workflow.nil?

  # support -O options as arbitrary params
  old_option_options = (options[:options] || {}).reject {|k,v| k.is_a?(Symbol) }
  params.deep_merge!(old_option_options) unless old_option_options.empty?

  # the payload format is unusual
  # payload example: {"taskSet": {taskSetId": {"taskSetTaskId": {"customOptions": {"dbVersion":"5.6"}}}}}
  payload = nil
  if options[:payload]
    payload = options[:payload]
  else
    payload = {}
    # i guess you must pass an option if there are editable options
    # any option, heh
    task_types = @tasks_interface.task_types()
    editable_options = []
    workflow['taskSetTasks'].sort{|a,b| a['taskOrder'] <=> b['taskOrder']}.each do |task_set_task|
      task_type_id = task_set_task['task']['taskType']['id']
      task_type = task_types['taskTypes'].find{ |current_task_type| current_task_type['id'] == task_type_id}
      task_opts = task_type['optionTypes'].select { |otype| otype['editable']}
      if !task_opts.nil? && !task_opts.empty?
        editable_options += task_opts.collect do |task_opt|
          new_task_opt = task_opt.clone
          new_task_opt['fieldContext'] = "#{task_set_task['id']}.#{new_task_opt['fieldContext']}"
        end
      end
    end
    # if params.empty? && !editable_options.empty?
    #   puts optparse
    #   option_lines = editable_options.collect {|it| "\t-O #{it['fieldContext'] ? (it['fieldContext'] + '.') : ''}#{it['fieldName']}=\"value\"" }.join("\n")
    #   puts "\nAvailable Options:\n#{option_lines}\n\n"
    #   return 1
    # end

  end

  if !params.empty?
    payload['taskSet'] ||= {}
    payload['taskSet']["#{workflow['id']}"] ||= {}
    payload['taskSet']["#{workflow['id']}"].deep_merge!(params)
  end

  begin
    @servers_interface.setopts(options)
    if options[:dry_run]
      print_dry_run @servers_interface.dry.workflow(host['id'],workflow['id'], payload)
      return
    end
    json_response = @servers_interface.workflow(host['id'],workflow['id'], payload)
    if options[:json]
      print as_json(json_response, options), "\n"
      return
    elsif options[:quiet]
      return 0
    else
      print_green_success "Running workflow #{workflow['name']} on host #{host['name']} ..."
    end
    return 0
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#server_types_for_cloud(cloud_id, options) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 1418

def server_types_for_cloud(cloud_id, options)
  connect(options)
  zone = find_zone_by_name_or_id(nil, cloud_id)
  cloud_type = cloud_type_for_id(zone['zoneTypeId'])
  cloud_server_types = cloud_type['serverTypes'].select{|b| b['creatable'] == true}
  cloud_server_types = cloud_server_types.sort { |x,y| x['displayOrder'] <=> y['displayOrder'] }
  if options[:json]
    print JSON.pretty_generate(cloud_server_types)
    print "\n"
  else
    print_h1 "Morpheus Server Types - Cloud: #{zone['name']}", [], options
    if cloud_server_types.nil? || cloud_server_types.empty?
      print yellow,"No server types found for the selected cloud",reset,"\n"
    else
      cloud_server_types.each do |server_type|
        print cyan, "[#{server_type['code']}]".ljust(20), " - ", "#{server_type['name']}", "\n"
      end
    end
    print reset,"\n"
  end
end

#start(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 984

def start(args)
  options = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage("[name]")
    build_common_options(opts, options, [:auto_confirm, :quiet, :json, :dry_run, :remote])
    opts.footer = "Start a host.\n" +
                  "[name] is required. This is the name or id of a host. Supports 1-N [name] arguments."
  end
  optparse.parse!(args)
  if args.count < 1
    puts optparse
    exit 1
  end
  connect(options)
  begin
    host_ids = parse_id_list(args)
    hosts = []
    host_ids.each do |host_id|
      host = find_host_by_name_or_id(host_id)
      return 1 if host.nil?
      hosts << host
    end
    objects_label = "#{hosts.size == 1 ? 'host' : (hosts.size.to_s + ' hosts')} #{anded_list(hosts.collect {|it| it['name'] })}"
    unless options[:yes] || ::Morpheus::Cli::OptionTypes::confirm("Are you sure you would like to start #{objects_label}?", options)
      return 9, "aborted command"
    end
    @servers_interface.setopts(options)
    if options[:dry_run]
      print_dry_run @servers_interface.dry.start(hosts.collect {|it| it['id'] })
      return
    end
    json_response = @servers_interface.start(hosts.collect {|it| it['id'] })
    if options[:json]
      print JSON.pretty_generate(json_response)
      print "\n"
    elsif !options[:quiet]
      print_green_success "Started #{objects_label}"
    end
    return 0
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#stats(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 502

def stats(args)
  options = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage("[name]")
    build_common_options(opts, options, [:json, :yaml, :csv, :fields, :dry_run, :remote])
  end
  optparse.parse!(args)
  if args.count < 1
    puts optparse
    exit 1
  end
  connect(options)
  ids = args
  id_list = parse_id_list(args)
  return run_command_for_each_arg(id_list) do |arg|
    _stats(arg, options)
  end
end

#stop(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 1029

def stop(args)
  options = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage("[name]")
    build_common_options(opts, options, [:auto_confirm, :quiet, :json, :dry_run, :remote])
    opts.footer = "Stop a host.\n" +
                  "[name] is required. This is the name or id of a host. Supports 1-N [name] arguments."
  end
  optparse.parse!(args)
  if args.count < 1
    puts optparse
    exit 1
  end
  connect(options)
  begin
    host_ids = parse_id_list(args)
    hosts = []
    host_ids.each do |host_id|
      host = find_host_by_name_or_id(host_id)
      return 1 if host.nil?
      hosts << host
    end
    objects_label = "#{hosts.size == 1 ? 'host' : (hosts.size.to_s + ' hosts')} #{anded_list(hosts.collect {|it| it['name'] })}"
    unless options[:yes] || ::Morpheus::Cli::OptionTypes::confirm("Are you sure you would like to stop #{objects_label}?", options)
      return 9, "aborted command"
    end
    @servers_interface.setopts(options)
    if options[:dry_run]
      print_dry_run @servers_interface.dry.stop(hosts.collect {|it| it['id'] })
      return
    end
    json_response = @servers_interface.stop(hosts.collect {|it| it['id'] })
    if options[:json]
      print JSON.pretty_generate(json_response)
      print "\n"
    elsif !options[:quiet]
      print_green_success "Stopped #{objects_label}"
    end
    return 0
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#update(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 852

def update(args)
  options = {}
  params = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage("[name]")
    opts.on('--name VALUE', String, "Name") do |val|
      params['name'] = val == "null" ? nil : val
    end
    opts.on('--description VALUE', String, "Description") do |val|
      params['description'] = val == "null" ? nil : val
    end
    opts.on('--ssh-username VALUE', String, "SSH Username") do |val|
      params['sshUsername'] = val == "null" ? nil : val
    end
    opts.on('--ssh-password VALUE', String, "SSH Password") do |val|
      params['sshPassword'] = val == "null" ? nil : val
    end
    opts.on('--power-schedule-type ID', String, "Power Schedule Type ID") do |val|
      params['powerScheduleType'] = val == "null" ? nil : val
    end
    # opts.on('--created-by ID', String, "Created By User ID") do |val|
    #   params['createdById'] = val
    # end
    build_common_options(opts, options, [:options, :payload, :json, :dry_run, :remote])
  end
  optparse.parse!(args)
  if args.count != 1
    puts optparse
    return 1
  end
  connect(options)

  begin
    server = find_host_by_name_or_id(args[0])
    return 1 if server.nil?
    new_group = nil
    passed_options = options[:options] ? options[:options].reject {|k,v| k.is_a?(Symbol) } : {}
    params.deep_merge!(passed_options) unless passed_options.empty?
    payload = nil
    if options[:payload]
      payload = options[:payload]
      # support args and option parameters on top of payload
      if !params.empty?
        payload['server'] ||= {}
        payload['server'].deep_merge!(params)
      end
    else
      if params.empty?
        print_red_alert "Specify at least one option to update"
        puts optparse
        return 1
      end
      payload = {}
      payload['server'] = params
    end

    @servers_interface.setopts(options)
    if options[:dry_run]
      print_dry_run @servers_interface.dry.update(server["id"], payload)
      return
    end
    json_response = @servers_interface.update(server["id"], payload)

    if options[:json]
      puts as_json(json_response, options)
    else
      print_green_success "Updated host #{server['name']}"
      get([server['id']])
    end
    return 0
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#update_wiki(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 1684

def update_wiki(args)
  options = {}
  params = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage("[host] [options]")
    build_option_type_options(opts, options, update_wiki_page_option_types)
    opts.on('--file FILE', "File containing the wiki content. This can be used instead of --content") do |filename|
      full_filename = File.expand_path(filename)
      if File.exists?(full_filename)
        params['content'] = File.read(full_filename)
      else
        print_red_alert "File not found: #{full_filename}"
        return 1
      end
      # use the filename as the name by default.
      if !params['name']
        params['name'] = File.basename(full_filename)
      end
    end
    opts.on(nil, '--clear', "Clear current page content") do |val|
      params['content'] = ""
    end
    build_common_options(opts, options, [:options, :payload, :json, :dry_run, :remote])
  end
  optparse.parse!(args)
  if args.count != 1
    puts_error  "#{Morpheus::Terminal.angry_prompt}wrong number of arguments. Expected 1 and received #{args.count} #{args.inspect}\n#{optparse}"
    return 1
  end
  connect(options)

  begin
    host = find_host_by_name_or_id(args[0])
    return 1 if host.nil?
    # construct payload
    passed_options = options[:options] ? options[:options].reject {|k,v| k.is_a?(Symbol) } : {}
    payload = nil
    if options[:payload]
      payload = options[:payload]
      payload.deep_merge!({'page' => passed_options}) unless passed_options.empty?
    else
      payload = {
        'page' => {
        }
      }
      # allow arbitrary -O options
      payload.deep_merge!({'page' => passed_options}) unless passed_options.empty?
      # prompt for options
      #params = Morpheus::Cli::OptionTypes.prompt(update_wiki_page_option_types, options[:options], @api_client, options[:params])
      #params = passed_options
      params.deep_merge!(passed_options)

      if params.empty?
        raise_command_error "Specify at least one option to update.\n#{optparse}"
      end

      payload.deep_merge!({'page' => params}) unless params.empty?
    end
    @servers_interface.setopts(options)
    if options[:dry_run]
      print_dry_run @servers_interface.dry.update_wiki(host["id"], payload)
      return
    end
    json_response = @servers_interface.update_wiki(host["id"], payload)

    if options[:json]
      puts as_json(json_response, options)
    else
      print_green_success "Updated wiki page for host #{host['name']}"
      wiki([host['id']])
    end
    return 0
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#upgrade_agent(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 1220

def upgrade_agent(args)
  options = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage("[name]")
    build_common_options(opts, options, [:json, :dry_run, :quiet, :remote])
  end
  optparse.parse!(args)
  if args.count < 1
    puts optparse
    exit 1
  end
  connect(options)
  begin
    host = find_host_by_name_or_id(args[0])
    @servers_interface.setopts(options)
    if options[:dry_run]
      print_dry_run @servers_interface.dry.upgrade(host['id'])
      return
    end
    json_response = @servers_interface.upgrade(host['id'])
    if options[:json]
      print JSON.pretty_generate(json_response)
      print "\n"
    else
      puts "Host #{host['name']} upgrading..." unless options[:quiet]
    end
    return
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#view(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 1505

def view(args)
  options = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage("[host]")
    opts.on('-w','--wiki', "Open the wiki tab for this host") do
      options[:link_tab] = "wiki"
    end
    opts.on('--tab VALUE', String, "Open a specific tab") do |val|
      options[:link_tab] = val.to_s
    end
    build_common_options(opts, options, [:dry_run, :remote])
    opts.footer = "View a host in a web browser" + "\n" +
                  "[host] is required. This is the name or id of a host. Supports 1-N [host] arguments."
  end
  optparse.parse!(args)
  if args.count != 1
    raise_command_error "wrong number of arguments, expected 1 and got (#{args.count}) #{args.join(' ')}\n#{optparse}"
  end
  connect(options)
  id_list = parse_id_list(args)
  return run_command_for_each_arg(id_list) do |arg|
    _view(arg, options)
  end
end

#view_wiki(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 1641

def view_wiki(args)
  params = {}
  options = {}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage("[id]")
    build_common_options(opts, options, [:dry_run, :remote])
    opts.footer = "View host wiki page in a web browser" + "\n" +
                  "[host] is required. This is the name or id of a host."
  end
  optparse.parse!(args)
  if args.count != 1
    raise_command_error "wrong number of arguments, expected 1 and got (#{args.count}) #{args.join(' ')}\n#{optparse}"
  end
  connect(options)
  begin
    host = find_host_by_name_or_id(args[0])
    return 1 if host.nil?

    link = "#{@appliance_url}/login/oauth-redirect?access_token=#{@access_token}\\&redirectUri=/infrastructure/servers/#{host['id']}#!wiki"

    open_command = nil
    if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
      open_command = "start #{link}"
    elsif RbConfig::CONFIG['host_os'] =~ /darwin/
      open_command = "open #{link}"
    elsif RbConfig::CONFIG['host_os'] =~ /linux|bsd/
      open_command = "xdg-open #{link}"
    end

    if options[:dry_run]
      puts "system: #{open_command}"
      return 0
    end

    system(open_command)
    
    return 0
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end

#wiki(args) ⇒ Object 



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# File 'lib/morpheus/cli/hosts.rb', line 1563

def wiki(args)
  options = {}
  params = {}
  open_wiki_link = false
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = subcommand_usage("[host]")
    opts.on('--view', '--view', "View wiki page in web browser.") do
      open_wiki_link = true
    end
    build_common_options(opts, options, [:json, :dry_run, :remote])
    opts.footer = "View wiki page details for a host." + "\n" +
                  "[host] is required. This is the name or id of a host."
  end
  optparse.parse!(args)
  if args.count != 1
    puts_error  "#{Morpheus::Terminal.angry_prompt}wrong number of arguments. Expected 1 and received #{args.count} #{args.inspect}\n#{optparse}"
    return 1
  end
  connect(options)

  begin
    host = find_host_by_name_or_id(args[0])
    return 1 if host.nil?


    @servers_interface.setopts(options)
    if options[:dry_run]
      print_dry_run @servers_interface.dry.wiki(host["id"], params)
      return
    end
    json_response = @servers_interface.wiki(host["id"], params)
    page = json_response['page']

    render_result = render_with_format(json_response, options, 'page')
    return 0 if render_result

    if page

      # my_terminal.exec("wiki get #{page['id']}")

      print_h1 "Host Wiki Page: #{host['name']}"
      # print_h1 "Wiki Page Details"
      print cyan

      print_description_list({
        "Page ID" => 'id',
        "Name" => 'name',
        #"Category" => 'category',
        #"Ref Type" => 'refType',
        #"Ref ID" => 'refId',
        #"Owner" => lambda {|it| it['account'] ? it['account']['name'] : '' },
        "Created" => lambda {|it| format_local_dt(it['dateCreated']) },
        "Created By" => lambda {|it| it['createdBy'] ? it['createdBy']['username'] : '' },
        "Updated" => lambda {|it| format_local_dt(it['lastUpdated']) },
        "Updated By" => lambda {|it| it['updatedBy'] ? it['updatedBy']['username'] : '' }
      }, page)
      print reset,"\n"

      print_h2 "Page Content"
      print cyan, page['content'], reset, "\n"

    else
      print "\n"
      print cyan, "No wiki page found.", reset, "\n"
    end
    print reset,"\n"

    if open_wiki_link
      return view_wiki([args[0]])
    end

    return 0
  rescue RestClient::Exception => e
    print_rest_exception(e, options)
    exit 1
  end
end