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 59

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 283

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 183

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 212

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, "Imported 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"
		return 
	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 383

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 418

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 359

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 248

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 335

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 154

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 311

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