Class: Flare::Tools::Cli::Activate
- Inherits:
-
SubCommand
- Object
- SubCommand
- Flare::Tools::Cli::Activate
- Defined in:
- lib/flare/tools/cli/activate.rb
Constant Summary
Constants included from IndexServerConfig
IndexServerConfig::Entity, IndexServerConfig::FLARE_INDEX_SERVER, IndexServerConfig::FLARE_INDEX_SERVERS
Constants included from Util::Constant
Util::Constant::DefalutBwlimit, Util::Constant::DefaultIndexServerName, Util::Constant::DefaultIndexServerPort, Util::Constant::DefaultNodePort, Util::Constant::DefaultTimeout, Util::Constant::STATUS_NG, Util::Constant::STATUS_OK
Constants included from Flare::Tools::Common
Flare::Tools::Common::NodeListFormat, Flare::Tools::Common::NodeListHeader
Constants inherited from SubCommand
SubCommand::S_NG, SubCommand::S_OK
Constants included from Util::Interruption
Util::Interruption::InterruptionTargets
Instance Attribute Summary
Attributes included from Option
Instance Method Summary collapse
- #execute(config, args) ⇒ Object
-
#initialize ⇒ Activate
constructor
A new instance of Activate.
- #setup ⇒ Object
Methods included from Util::Logging
#debug, #error, #fatal, #info, logger, #puts, set_logger, #trace, #warn
Methods included from Flare::Tools::Common
#address_of_hostname, #fetch_cluster, #hostname_of_address, #nodekey_of, #string_of_nodelist, #user_confirmed, #wait_for_master_construction, #wait_for_servers, #wait_for_slave_construction
Methods included from Util::Conversion
Methods inherited from SubCommand
desc, #execute_subcommand, myname, #myname, to_s, to_sym, usage
Methods included from Util::Interruption
included, #initialize_interruption, #interrupt, #interrupt_, interrupt_all, #interrupted?, #interruptible, #interruptible?
Methods included from Option
#option_init, #parse_options, #set_option_dry_run, #set_option_force, #set_option_global, #set_option_index_server
Constructor Details
#initialize ⇒ Activate
Returns a new instance of Activate.
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# File 'lib/flare/tools/cli/activate.rb', line 38 def initialize super @force = false end |
Instance Method Details
#execute(config, args) ⇒ Object
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# File 'lib/flare/tools/cli/activate.rb', line 43 def execute(config, args) parse_index_server(config, args) return S_NG if args.size < 1 hosts = args.map {|x| x.split(':')} hosts.each do |x| if x.size != 2 puts "invalid argument '#{x.join(':')}'." return S_NG end end Flare::Tools::IndexServer.open(config[:index_server_hostname], config[:index_server_port], @timeout) do |s| cluster = Flare::Tools::Cluster.new(s.host, s.port, s.stats_nodes) nodes = s.stats_nodes.sort_by{|key, val| [val['partition'], val['role'], key]} hosts.each do |hostname,port| nodekey = nodekey_of hostname, port ipaddr = address_of_hostname(hostname) unless cluster.has_nodekey? nodekey error "invalid 'hostname:port' pair: #{nodekey}" return S_NG end node = cluster.node_stat(nodekey) exec = @force if exec elsif node['state'] == 'active' warn "#{ipaddr}:#{port} is already active." else STDERR.print "turning node up (node=#{ipaddr}:#{port}, state=#{node['state']} -> activate) (y/n): " exec = interruptible { (gets.chomp.upcase == "Y") } end if exec && !@dry_run if @force begin s.set_state(hostname, port, 'active') rescue Timeout::Error => e error "failed to activate #{nodekey} (timeout)" raise e end else resp = false until resp resp = s.set_state(hostname, port, 'active') unless resp STDERR.print "turning node up (node=#{ipaddr}:#{port}, state=#{node['state']} -> activate) (y/n): " exec = interruptible { (gets.chomp.upcase == "Y") } end end end end end STDOUT.puts string_of_nodelist(s.stats_nodes, hosts.map {|x| "#{x[0]}:#{x[1]}"}) end S_OK end |
#setup ⇒ Object
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# File 'lib/flare/tools/cli/activate.rb', line 31 def setup super set_option_index_server set_option_dry_run set_option_force end |