Class: Hotdog::Commands::Up

Inherits:
BaseCommand show all
Defined in:
lib/hotdog/commands/up.rb

Constant Summary

Constants inherited from BaseCommand

BaseCommand::MASK_DATABASE, BaseCommand::MASK_QUERY, BaseCommand::PERSISTENT_DB

Instance Attribute Summary

Attributes inherited from BaseCommand

#application, #logger, #options

Instance Method Summary collapse

Methods inherited from BaseCommand

#execute, #fixed_string?, #initialize, #parse_options, #reload

Constructor Details

This class inherits a constructor from Hotdog::Commands::BaseCommand

Instance Method Details

#define_options(optparse, options = {}) ⇒ Object 



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# File 'lib/hotdog/commands/up.rb', line 8

def define_options(optparse, options={})
  default_option(options, :retry, 5)
  optparse.on("--retry NUM") do |v|
    options[:retry] = v.to_i
  end
  optparse.on("--retry-delay SECONDS") do |v|
    options[:retry_delay] = v.to_i
  end
end

#run(args = [], options = {}) ⇒ Object 



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# File 'lib/hotdog/commands/up.rb', line 18

def run(args=[], options={})
  scopes = args.map { |arg|
    if arg.index(":").nil?
      "host:#{arg}"
    else
      arg
    end
  }
  all_downtimes = nil
  if 0 < options[:retry]
    options[:retry].times do |i|
      begin
        all_downtimes = get_all_downtimes(options)
        break
      rescue => error
        logger.warn(error.to_s)
        sleep(options[:retry_delay] || (1<<i))
      end
    end
  else
    all_downtimes = get_all_downtimes(options)
  end

  cancel_downtimes = all_downtimes.select { |downtime|
    downtime["active"] and downtime["id"] and scopes.map { |scope| downtime.fetch("scope", []).include?(scope) }.any?
  }

  cancel_downtimes.each do |downtime|
    if 0 < options[:retry]
      options[:retry].times do |i|
        begin
          cancel_downtime(downtime["id"], options)
          break
        rescue => error
          logger.warn(error.to_s)
          sleep(options[:retry_delay] || (1<<i))
        end
      end
    else
      cancel_downtime(downtime["id"], options)
    end
  end

  # Remove persistent.db to schedule update on next invocation
  if @db
    close_db(@db)
  end
  FileUtils.rm_f(File.join(options[:confdir], PERSISTENT_DB))
end