Class: Pagoda::Command::Log

Inherits:
Base show all
Defined in:
lib/pagoda/cli/helpers/log.rb

Constant Summary collapse

COLORS = 
[
'light_green',
'light_red',
'light_yellow',
'light_blue',
'light_magenta',
'light_cyan',
'white',
'red',
'yellow',
'blue',
'magenta',
'cyan',
'green'
]

Constants included from Helpers

Helpers::INDENT

Instance Attribute Summary

Attributes inherited from Base

#args, #client, #globals, #options

Instance Method Summary collapse

Methods inherited from Base

#app, ask_for_credentials, #branch, #commit, #extract_app_from_git_config, #extract_app_from_remote, #extract_git_clone_url, #find_branch, #find_commit, #git_remotes, #home_dir, #initialize, #locate_app_root, #loop_transaction, #password, #remote, #shell, #user

Methods included from Helpers

#build_indent, #confirm, #create_git_remote, #display, #display_name, #error, #format_date, #git, #has_git?, #home_directory, #remove_app, #remove_git_remote, #running_on_a_mac?, #running_on_windows?

Constructor Details

This class inherits a constructor from Pagoda::Command::Base

Instance Method Details

#colorize(message, name, newline = true) ⇒ Object 



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# File 'lib/pagoda/cli/helpers/log.rb', line 94

def colorize message, name, newline = true
  @hash ||= {}
  if color = @hash[name]
    newline ? (puts message.send(color)) : (print message.send(color))
  else
    newline ? (puts message.send(@hash[name] = next_color)) : (print message.send(@hash[name] = next_color))
    # retry  
  end
end

#next_color ⇒ Object 



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# File 'lib/pagoda/cli/helpers/log.rb', line 104

def next_color
  COLORS[@hash.length % COLORS.length]
end

#output_error ⇒ Object 



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# File 'lib/pagoda/cli/helpers/log.rb', line 108

def output_error
  errors = []
  errors << "Input unrecoginized"
  errors << "try 'pagoda -a [appname] log [component]'"
  errors << "ie. 'pagoda -a app log db1'"
  error errors
end

#run ⇒ Object 



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# File 'lib/pagoda/cli/helpers/log.rb', line 26

def run
  
  app_id = client.app_info(app)[:id]
  if options[:live]
    STDOUT.sync = true
    socket = WebSocket::Client::Simple.connect("wss://live.pagodabox.com/stormpack/websocket/pagodabox?protocol=1&client=ruby&version=1.0.0&batch=false&adapter=json&flash=false&authorization=Basic%20#{Base64.encode64("#{user}:#{password}").chop.gsub(/\=/, '%3D')}")

    socket.on :open do
      socket.send({"event"=>"stormpack:subscribe","data"=>{"channel"=>"app-log-#{app_id}"}}.to_json, {:type => :binary})
      puts "Now tailing your live stream"
      puts "press 'ctrl+c to exit"
      puts "----------------------------"
    end        

    socket.on :message do |msg|
      data = JSON.parse(msg.to_s)
      if (data['keypath'] rescue false)
        @cla ||= Pagoda::Command::Log.new(nil, nil, nil)
        @cla.colorize "[#{Time.at(data['data']['time'].to_i / 1000000) rescue Time.now}] #{(data['data']['log'].split(':').first rescue '')} : ", (data['data']['log'].split(':').first rescue 'str'), false
        puts data['data']['log'].to_s.split(':')[1..-1].join(":").strip
      end
    end

    socket.on :close do |e|
      p e
      exit 1
    end

    [:INT, :TERM].each do |sig|
      Signal.trap(sig) do
        STDOUT.sync = false
        # socket.close 1000, 'Going away'
        puts "Log closing."
        puts "----------------------------"
        puts
        exit 1
      end
    end
    sleep
  else
    count = (options[:count] || 100).to_i

    log = []
    last_time_stamp = Time.now.to_i * 100_000_000
    while log.length < count
      # puts "****"
      # puts "#{app}?start=#{last_time_stamp + 1}&stop=#{Time.now.to_i * 1000000}"
      # puts "****"

      r = JSON.parse(RestClient.get("https://#{user}:#{password}@logvac.pagodabox.com/logs/apps/#{app_id}?limit=#{count - log.length}&start=#{last_time_stamp -  1}&stop=#{0}"))
      if r == []
        break
      else
        last_time_stamp = r.last['time']
        log = log + r
      end
      print " loading... (#{log.length} of #{count})                 \r"
    end
    puts
    log.reverse.each do |line|
      colorize("[#{Time.at(line['time'].to_i / 1000000)}] #{line['log'].split(':').first} : ", line['log'].split(':').first, false)
      puts line['log'].split(':')[1..-1].join(":").strip
    end
  end


end