Class: Legion::CLI::Task

Inherits:
Thor
  • Object
show all
Defined in:
lib/legion/cli/task_command.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.exit_on_failure? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/legion/cli/task_command.rb', line 6

def self.exit_on_failure?
  true
end

Instance Method Details

#list ⇒ Object 



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# File 'lib/legion/cli/task_command.rb', line 19

def list
  out = formatter
  with_data do
    dataset = Legion::Data::Model::Task.order(Sequel.desc(:id)).limit(options[:limit])
    dataset = dataset.where(Sequel.like(:status, "%#{options[:status]}%")) if options[:status]

    rows = dataset.map do |row|
      v = row.values
      [
        v[:id].to_s,
        v[:function_id].to_s,
        out.status(short_status(v[:status])),
        format_time(v[:created]),
        (v[:relationship_id] || '-').to_s
      ]
    end

    out.table(%w[id function status created relationship], rows)
  end
end

#logs(id) ⇒ Object 



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# File 'lib/legion/cli/task_command.rb', line 87

def logs(id)
  out = formatter
  with_data do
    rows = Legion::Data::Model::TaskLog
           .where(task_id: id.to_i)
           .order(Sequel.desc(:id))
           .limit(options[:limit])
           .map do |row|
      v = row.values
      [
        v[:id].to_s,
        (v[:node_id] || '-').to_s,
        format_time(v[:created]),
        v[:entry].to_s
      ]
    end

    if rows.empty?
      out.warn("No logs found for task #{id}")
    else
      out.table(%w[id node created entry], rows)
    end
  end
end

#purge ⇒ Object 



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# File 'lib/legion/cli/task_command.rb', line 149

def purge
  out = formatter
  with_data do
    cutoff = DateTime.now - options[:days]
    dataset = Legion::Data::Model::Task.where { created < cutoff }
    count = dataset.count

    if count.zero?
      out.success('No tasks to purge')
      return
    end

    unless options[:confirm]
      out.warn("This will delete #{count} tasks older than #{options[:days]} days")
      print '  Continue? [y/N] '
      response = $stdin.gets&.chomp
      unless response&.downcase == 'y'
        out.warn('Aborted')
        return
      end
    end

    dataset.delete
    out.success("Purged #{count} tasks")
  end
end

#show(id) ⇒ Object 



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# File 'lib/legion/cli/task_command.rb', line 42

def show(id)
  out = formatter
  with_data do
    task = Legion::Data::Model::Task[id.to_i]
    unless task
      out.error("Task #{id} not found")
      raise SystemExit, 1
    end

    v = task.values
    if options[:json]
      out.json(v)
      return
    end

    out.header("Task ##{v[:id]}")
    out.spacer
    out.detail({
                 id:              v[:id],
                 status:          v[:status],
                 function_id:     v[:function_id],
                 relationship_id: v[:relationship_id],
                 runner_id:       v[:runner_id],
                 created:         v[:created],
                 updated:         v[:updated],
                 parent_id:       v[:parent_id],
                 master_id:       v[:master_id]
               })

    if v[:args] && !v[:args].to_s.empty?
      out.spacer
      out.header('Arguments')
      begin
        args = Legion::JSON.load(v[:args])
        out.detail(args)
      rescue StandardError => e
        Legion::Logging.debug("TaskCommand#show args parse failed: #{e.message}") if defined?(Legion::Logging)
        puts "  #{v[:args]}"
      end
    end
  end
end

#trigger(function_spec = nil, *args) ⇒ Object 



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# File 'lib/legion/cli/task_command.rb', line 127

def trigger(function_spec = nil, *args)
  out = formatter
  with_data do
    with_transport do
      target = resolve_target(function_spec, out)
      payload = parse_args(args, target[:function_args], out)

      result = execute_task(target, payload, out)

      if options[:json]
        out.json(result)
      else
        out.spacer
        out.success("Task #{result[:task_id]} #{result[:status]}")
      end
    end
  end
end