Class: RokuBuilder::Monitor

Inherits:
Util
  • Object
show all
Extended by:
Plugin
Defined in:
lib/roku_builder/plugins/monitor.rb

Overview

Monitor development Logs

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Plugin

commands, dependencies, parse_options, validate

Methods inherited from Util

#initialize

Constructor Details

This class inherits a constructor from RokuBuilder::Util

Class Method Details

.commands ⇒ Object 



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# File 'lib/roku_builder/plugins/monitor.rb', line 9

def self.commands
  { monitor: {device: true}}
end

.parse_options(parser:, options:) ⇒ Object 



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# File 'lib/roku_builder/plugins/monitor.rb', line 13

def self.parse_options(parser:, options:)
  parser.separator "Commands:"
  parser.on("-m", "--monitor [TYPE]", "Run telnet to monitor roku log") do |m|
    options[:monitor] = m || "main"
  end
  parser.separator "Options:"
  parser.on("-R", "--regexp REGEXP", "A regular expression used to filter monitor logs") do |r|
    options[:regexp] = r
  end
end

Instance Method Details

#init ⇒ Object

Initialize port config



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# File 'lib/roku_builder/plugins/monitor.rb', line 25

def init()
  @ports = {
    main: 8085,
    profiler: 8080,
  }
  @show_prompt = false
end

#monitor(options:) ⇒ Object

Monitor a development log on the Roku device



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# File 'lib/roku_builder/plugins/monitor.rb', line 34

def monitor(options:)
  get_device(no_lock: true) do |device|
    if !options[:logfile].nil?
      if options[:logfile].match("config")
        options[:logfile] = @config.console_log
      end
      if options[:clearfile]
        if !options[:logfile].nil?
          File.delete(options[:logfile]) if File.exist?(options[:logfile])
        else
          @logger.unknown "Cannot clear, console_log file not set."
        end
      end
    end
    if options[:logging]
      if !options[:logfile].nil?
        @logger.unknown "Logging to: " + options[:logfile]
      else
        @logger.unknown "Cannot log, console_log file not set."
        options[:logging] = false
      end
    end
    type = options[:monitor].to_sym
    telnet_config = { 'Host' => device.ip, 'Port' => @ports[type] }
    waitfor_config = { 'Match' => /./, 'Timeout' => false }

    thread = Thread.new(telnet_config, waitfor_config) {|telnet,waitfor|
      @logger.info "Monitoring #{type} console(#{telnet['Port']}) on #{telnet['Host'] }"
      connection = Net::Telnet.new(telnet)
      Thread.current[:connection] = connection
      all_text = ""
      while true
        connection.waitfor(waitfor) do |txt|
          all_text = manage_text(all_text: all_text, txt: txt, regexp: options[:regexp], logging: options[:logging], logfile: options[:logfile])
        end
      end
    }
    thread.abort_on_exception = true

    init_readline()

    run_prompt(thread: thread)
  end
end