Class: OsCtl::Cli::CpuScheduler

Inherits:
Command
  • Object
show all
Defined in:
lib/osctl/cli/cpu_scheduler.rb

Constant Summary collapse

PACKAGE_FIELDS = 
%i[
  id
  cpus
  ncpus
  containers
  containers_per_cpu
  usage_score
  usage_score_per_cpu
  enabled
].freeze

Instance Method Summary collapse

Methods inherited from Command

#cli_opt, #format_output, #osctld_call, #osctld_fmt, #osctld_open, #osctld_resp, run

Instance Method Details

#disable ⇒ Object 



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# File 'lib/osctl/cli/cpu_scheduler.rb', line 27

def disable
  require_args!
  osctld_fmt(:cpu_scheduler_disable)
end

#enable ⇒ Object 



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# File 'lib/osctl/cli/cpu_scheduler.rb', line 22

def enable
  require_args!
  osctld_fmt(:cpu_scheduler_enable)
end

#package_disable ⇒ Object 



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# File 'lib/osctl/cli/cpu_scheduler.rb', line 82

def package_disable
  require_args!('package')
  osctld_fmt(:cpu_scheduler_package_disable, cmd_opts: { package: args[0].to_i })
end

#package_enable ⇒ Object 



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# File 'lib/osctl/cli/cpu_scheduler.rb', line 77

def package_enable
  require_args!('package')
  osctld_fmt(:cpu_scheduler_package_enable, cmd_opts: { package: args[0].to_i })
end

#package_list ⇒ Object 



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# File 'lib/osctl/cli/cpu_scheduler.rb', line 37

def package_list
  require_args!

  param_selector = OsCtl::Lib::Cli::ParameterSelector.new(
    all_params: PACKAGE_FIELDS
  )

  if opts[:list]
    puts param_selector
    return
  end

  fmt_opts = {
    layout: :columns,
    cols: param_selector.parse_option(opts[:output]),
    sort: opts[:sort] && opts[:sort].split(',').map(&:to_sym),
    opts: {
      cpus: {
        label: 'CPUS',
        display: proc { |v| OsCtl::Lib::CpuMask.format(v) }
      }
    }
  }

  fmt_opts[:header] = false if opts['hide-header']

  packages = osctld_call(:cpu_scheduler_package_list)

  packages.each do |pkg|
    ncpus = pkg[:cpus].size
    ncpus_f = ncpus.to_f

    pkg[:ncpus] = ncpus
    pkg[:containers_per_cpu] = (pkg[:containers] / ncpus_f).round(2)
    pkg[:usage_score_per_cpu] = (pkg[:usage_score] / ncpus_f).round(2)
  end

  format_output(packages, **fmt_opts)
end

#status ⇒ Object 



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# File 'lib/osctl/cli/cpu_scheduler.rb', line 17

def status
  require_args!
  osctld_fmt(:cpu_scheduler_status)
end

#upkeep ⇒ Object 



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# File 'lib/osctl/cli/cpu_scheduler.rb', line 32

def upkeep
  require_args!
  osctld_fmt(:cpu_scheduler_upkeep)
end