Top Level Namespace

Includes:
REXML

Defined Under Namespace

Modules: Seven Classes: ExecResult

Instance Method Summary collapse

Instance Method Details

#_device_args(device_serial = nil) ⇒ Object 



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# File 'lib/automate-standard-baseline/helpers.rb', line 235

def _device_args(device_serial = nil)
  if ENV["ADB_DEVICE_ARG"]
    "-s #{ENV["ADB_DEVICE_ARG"]}"
  elsif device_serial
    " -s #{device_serial} "
  else
    ""
  end
end

#adb_cmd(device_serial = nil) ⇒ Object 



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# File 'lib/automate-standard-baseline/helpers.rb', line 227

def adb_cmd(device_serial = nil)
  if is_windows?
    %Q("#{ENV["ANDROID_HOME"]}\\platform-tools\\adb.exe" #{_device_args(device_serial)}) 
  else
    %Q("#{ENV["ANDROID_HOME"]}/platform-tools/adb" #{_device_args(device_serial)})
  end
end

#default_timeout_val ⇒ Object 



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# File 'lib/automate-standard-baseline/helpers.rb', line 12

def default_timeout_val
    300
end

#download_file(url, saved_path = nil) ⇒ Object 



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# File 'lib/automate-standard-baseline/helpers.rb', line 123

def download_file(url, saved_path = nil)
  uri = URI.parse(url)
  path = (!uri.query or uri.query.blank?) ? uri.path : uri.path+"?"+uri.query
  unless saved_path
    saved_path = 'oc_apks'
    Dir.mkdir(saved_path) unless Dir.exists?(saved_path)
    saved_path = "#{saved_path}/#{uri.path[uri.path.rindex("/") + 1, uri.path.length]}"
  end
  saved_path = File.expand_path(saved_path)
  puts "Download file by url #{url}; saved_path: #{saved_path}"
  f = File.new(saved_path, "wb")
  begin
  print "Downloading\n"
  i = 0
  Net::HTTP.start(uri.host, uri.port) do |http|
    http.request_get(path) do |resp|
      resp.read_body do |segment|
        f.write(segment)
        i = i + 1
        if (i % 80 == 0)
          print "\n"
        else 
          print "."
        end
      end
    end
  end
  ensure
    f.close()
  end
  print "\n"
  return saved_path
end

#exec_command(cmd, time_out = nil) ⇒ Object

Add timeout mechanism here to avoid external command executing the whole program.



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# File 'lib/automate-standard-baseline/helpers.rb', line 184

def exec_command(cmd, time_out = nil)
  rd, wr = IO.pipe
  pid = spawn(cmd, [:out, :err] => wr)

  begin
      unless time_out
        Process.waitpid(pid)
        status_code = $?.exitstatus
      else 
        begin
          Timeout.timeout(time_out) do
            Process.waitpid(pid)
            status_code = $?.exitstatus
          end
        rescue Timeout::Error => e
          puts 'Timeout::Error'
          puts "kill"
          Process.kill("KILL", pid) rescue nil
          status_code = -99999

          backtrace = e.backtrace || []
          new_error = Timeout::Error.new("Failed to execute command #{cmd} due to it spent too much time than expected time: #{time_out}s")
          new_error.set_backtrace(backtrace + [e.message])

          raise new_error
        end
      end
  ensure
      wr.close
      output = rd.read
      rd.close
  end

  ExecResult.new(output, status_code == 0, status_code)
end

#get_available_devices ⇒ Object 



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# File 'lib/automate-standard-baseline/helpers.rb', line 83

def get_available_devices
  # grep the connected devices
  cmd = "#{adb_cmd} devices | ruby -nae 'puts $F[0] if $F[1] =~ /device/'" 
    devices = exec_command(cmd, 10).output
  devices = devices.split /\s+/

  if devices.length > 0
    logger.info {
      msg = "\nAvailable devices\n"
      for i in 0...devices.length
        msg += "#{devices[i]}\n"
      end

      msg
    }
  end

  devices
end

#is_windows? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/automate-standard-baseline/helpers.rb', line 222

def is_windows?
  require 'rbconfig'
  (RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/)
end

#log(message) ⇒ Object 



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# File 'lib/automate-standard-baseline/helpers.rb', line 25

def log(message)
    logger.info message
end

#logger ⇒ Object 



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# File 'lib/automate-standard-baseline/helpers.rb', line 16

def logger
	@logger ||= Logger.new(STDOUT)
end

#manifest(app) ⇒ Object 



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# File 'lib/automate-standard-baseline/helpers.rb', line 166

def manifest(app)
  cmd = %Q{java -jar "#{File.dirname(__FILE__)}/manifest_extractor.jar" "#{app}"}
  puts "exec #{cmd}"
  exec_command(cmd, default_timeout_val).output
end

#mkdirs(path) ⇒ Object 



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# File 'lib/automate-standard-baseline/helpers.rb', line 71

def mkdirs(path)
    if(!File.directory?(path))
        if(!mkdirs(File.dirname(path)))
            return false;
        end
        Dir.mkdir(path)
    end

    return true
end

#package_name(app) ⇒ Object 



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# File 'lib/automate-standard-baseline/helpers.rb', line 158

def package_name(app)
  require 'rexml/document'
  require 'rexml/xpath'

  manifest = Document.new(manifest(app))
  manifest.root.attributes['package']
end

#pull_out_apk(device_serial, package_name, to_path = nil) ⇒ Object 



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# File 'lib/automate-standard-baseline/helpers.rb', line 45

def pull_out_apk(device_serial, package_name, to_path = nil)
    out_path = File.expand_path(to_path) if to_path
    out_path ||= File.expand_path("#{package_name}.apk")
    
    if File.exists?(out_path)
        new_name = "#{out_path}.#{Time.now.strftime('%Y%m%d%H%M%S%s%S')}"  
        puts %Q{rename #{out_path} to #{new_name} since it already exists.}
        File.rename(out_path, new_name)
    end

    for num in ['2', '1', '3']
        begin
            cmd = %Q{ #{adb_cmd(device_serial)} pull /data/app/#{package_name}-#{num}.apk #{out_path} }
            exec_command(cmd, 120)
        rescue
        end

        if File.exists?(out_path)
            break
        end
    end

    raise %Q{Failed to pull out the package "#{}"} unless File.exists?(out_path)
    out_path
end

#pull_out_tcpdump(devices) ⇒ Object

pull out all /sdcard/*.pcap to logs/



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# File 'lib/automate-standard-baseline/helpers.rb', line 104

def pull_out_tcpdump(devices)
    dest_dir = "/sdcard/"
    devices.each do |d|
        cmd = "#{adb_cmd(d)} shell su -c ls #{dest_dir} | grep pcap" 
        tcpdump_files = exec_command(cmd, 10).output.strip
        tcpdump_files.each_line do |f|
            Dir.mkdir('logs') unless Dir.exists?('logs')

            cmd = "#{adb_cmd(d)} pull #{File.join(dest_dir, f)} logs/#{d}_#{f}"
            logger.info(cmd)
            exec_command(cmd, 120)
            cmd = "#{adb_cmd(d)} shell su -c rm #{File.join(dest_dir, f)}"
            logger.info(cmd)
            exec_command(cmd, 10)
        end
    end
end

#set_env(device_id, id) ⇒ Object 



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# File 'lib/automate-standard-baseline/helpers.rb', line 20

def set_env(device_id,id)
   ENV["ADB_DEVICE_ARG"]="#{device_id}"
   ENV["ADB_DEVICE_INDEX"]="#{id}"
end

#stop_test(pid) ⇒ Object 



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# File 'lib/automate-standard-baseline/helpers.rb', line 30

def stop_test(pid)
  to_kill=pid
  ProcTable.ps do |proc|
     to_kill << proc.pid if to_kill.include?(proc.ppid)
  end
  
  #delete the main process in case of kill itself 
  to_kill.delete_at(0)
  logger.info "Processes will be killed : #{to_kill}"
  to_kill.each do |pid|
     Process.kill("KILL", pid) rescue nil # in case of the process doesn't exist. 
  end
end