Class: Kontena::Cli::Apps::MonitorCommand
- Inherits:
-
Kontena::Command
- Object
- Clamp::Command
- Kontena::Command
- Kontena::Cli::Apps::MonitorCommand
- Includes:
- Common, Common, GridOptions
- Defined in:
- lib/kontena/cli/apps/monitor_command.rb
Instance Attribute Summary collapse
-
#services ⇒ Object
readonly
Returns the value of attribute services.
Attributes inherited from Kontena::Command
#arguments, #exit_code, #result
Instance Method Summary collapse
- #clear_terminal ⇒ Object
- #color_for_service(service) ⇒ Object
- #color_maps ⇒ Object
- #colors ⇒ Object
- #execute ⇒ Object
- #show_monitor(services) ⇒ Object
Methods included from Common
#abort_on_validation_errors, #app_json, #create_yml, #current_dir, #display_notifications, #generate_services, #hint_on_validation_notifications, #prefixed_name, #project_name_from_yaml, #read_yaml, #require_config_file, #service_exists?, #service_prefix, #services_from_yaml, #set_env_variables, #token, #valid_addons
Methods included from Services::ServicesHelper
#create_service, #delete_service, #deploy_service, #get_service, #health_status, #health_status_icon, #int_to_filesize, #parse_build_args, #parse_container_name, #parse_image, #parse_links, #parse_log_opts, #parse_memory, #parse_ports, #parse_relative_time, #parse_secrets, #parse_service_id, #restart_service, #scale_service, #show_service, #show_service_instances, #start_service, #stop_service, #update_service, #wait_for_deploy_to_finish
Methods included from Common
#access_token=, #add_master, #any_key_to_continue, #any_key_to_continue_with_timeout, #api_url, #api_url=, #api_url_version, #ask, #clear_current_grid, #client, #cloud_auth?, #cloud_client, #config, #confirm, #confirm_command, #current_account, #current_grid, #current_grid=, #current_master, #current_master=, #current_master_index, #display_account_login_info, #display_login_info, #display_logo, #display_master_login_info, #error, #exit_with_error, #kontena_account, #logger, #pastel, #print, #prompt, #puts, #require_api_url, #require_current_account, #require_current_grid, #require_current_master, #require_token, #reset_client, #reset_cloud_client, #running_silent?, #running_verbose?, #settings, #settings_filename, #spinner, #sprint, #sputs, #use_refresh_token, #vfakespinner, #vputs, #vspinner, #warning, #yes?
Methods included from GridOptions
Methods inherited from Kontena::Command
banner, callback_matcher, #help_requested?, inherited, requires_current_account_token, requires_current_account_token?, requires_current_grid, requires_current_grid?, requires_current_master, requires_current_master?, requires_current_master_token, requires_current_master_token?, #run, #run_callbacks, #verify_current_account_token, #verify_current_grid, #verify_current_master, #verify_current_master_token
Instance Attribute Details
#services ⇒ Object (readonly)
Returns the value of attribute services.
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# File 'lib/kontena/cli/apps/monitor_command.rb', line 14 def services @services end |
Instance Method Details
#clear_terminal ⇒ Object
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# File 'lib/kontena/cli/apps/monitor_command.rb', line 89 def clear_terminal print "\e[H\e[2J" end |
#color_for_service(service) ⇒ Object
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# File 'lib/kontena/cli/apps/monitor_command.rb', line 70 def color_for_service(service) color_maps[service] = colors.shift unless color_maps[service] color_maps[service].to_sym end |
#color_maps ⇒ Object
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# File 'lib/kontena/cli/apps/monitor_command.rb', line 75 def color_maps @color_maps ||= {} end |
#colors ⇒ Object
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# File 'lib/kontena/cli/apps/monitor_command.rb', line 79 def colors if(@colors.nil? || @colors.size == 0) @colors = %i( red green yellow blue magenta cyan bright_red bright_green bright_yellow bright_blue bright_magenta bright_cyan ) end @colors end |
#execute ⇒ Object
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# File 'lib/kontena/cli/apps/monitor_command.rb', line 16 def execute require_config_file(filename) @services = services_from_yaml(filename, service_list, service_prefix, true) if services.size > 0 show_monitor(services) elsif !service_list.empty? puts "No such service: #{service_list.join(', ')}".colorize(:red) end end |
#show_monitor(services) ⇒ Object
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# File 'lib/kontena/cli/apps/monitor_command.rb', line 27 def show_monitor(services) require_api_url token = require_token loop do nodes = {} services.each do |name, data| service = prefixed_name(name) result = client(token).get("services/#{current_grid}/#{service}/containers") rescue nil if result services[name]['instances'] = result['containers'].size result['containers'].each do |container| container['service'] = name nodes[container['node']['name']] ||= [] nodes[container['node']['name']] << container end end end clear_terminal puts "services:" services.each do |name, data| color = color_for_service(name) puts " #{"■".colorize(color)} #{name} (#{data['instances']} instances)" end puts "nodes:" node_names = nodes.keys.sort node_names.each do |name| containers = nodes[name] puts " #{name} (#{containers.size} instances)" print " " containers.each do |container| icon = "■" if container['status'] != 'running' icon = "□" end color = color_for_service(container['service']) print icon.colorize(color) end puts '' end sleep 1 end end |