Class: Alerty::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/alerty/command.rb

Instance Method Summary collapse

Constructor Details

#initialize(command:) ⇒ Command

Returns a new instance of Command.



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# File 'lib/alerty/command.rb', line 7

def initialize(command:)
  @command = command
  @opts = { timeout: Config.timeout, exclusive: Config.lock_path, popen2e: true }
  @hostname = Socket.gethostname
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/alerty/command.rb', line 13

def run
  record = {}
  with_retry do |retries|
    started_at = Time.now
    begin
      result = with_clean_env { Frontkick.exec(@command, @opts) }
    rescue Frontkick::Timeout => e
      record = {
        hostname:   @hostname,
        command:    @command,
        exitstatus: 1,
        output:     "`#{@command}` is timeout (#{@opts[:timeout]} sec)",
        started_at: started_at.to_f,
        duration:   @opts[:timeout],
        retries:    retries,
      }
    rescue Frontkick::Locked => e
      record = {
        hostname:   @hostname,
        command:    @command,
        exitstatus: 1,
        output:     "`#{@opts[:exclusive]}` is locked by another process",
        started_at: started_at.to_f,
        duration:   0,
        retries:    retries,
      }
    else
      record = {
        hostname:   @hostname,
        command:    @command,
        exitstatus: result.exitstatus,
        output:     result.output,
        started_at: started_at.to_f,
        duration:   result.duration,
        retries:    retries,
      }
    end
    Alerty.logger.info { "result: #{record.to_json}" }
    record
  end
  record
end