Class: Fluent::IronioInput

Inherits:
Input
  • Object
show all
Defined in:
lib/fluent/plugin/in_ironio.rb

Overview

Read trap messages as events in to fluentd

Instance Method Summary collapse

Constructor Details

#initialize ⇒ IronioInput

Initialize and bring in dependencies



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# File 'lib/fluent/plugin/in_ironio.rb', line 21

def initialize
  super
  require 'json'
  require 'daemons'
  require 'iron_mq'
  require 'pp'
end

Instance Method Details

#configure(conf) ⇒ Object

Load internal and external configs



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# File 'lib/fluent/plugin/in_ironio.rb', line 30

def configure(conf)
  super
  @conf = conf
  # TO DO Add code to choke if config parameters are not there
end

#input ⇒ Object

Start SNMP Trap listener



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# File 'lib/fluent/plugin/in_ironio.rb', line 58

def input
    @ironmq = IronMQ::Client.new(token: @token, project_id: @projectId) # do |event|
    # Get a Queue object
    @queue = @ironmq.queue(@endpointQueue)
  
    # Put a message on the queue
	#msg = @queue.post("hello world!")

	# Get a message
	msg = @queue.get()

	# Convert to a proper json
	#rawMsg=CGI::unescape(msg.raw.to_json).gsub(/"alert=/,'').gsub(/}","timeout/, '},"timeout')
	#rawMsg=CGI::unescape(jsonhtmlencodedraw).gsub(/"alert=/,'').gsub(/}","timeout/, '},"timeout')

	# Convert to hash
	#jsonhtmlencodedraw=JSON.parse(rawMsg, :quirks_mode => false) # => "50's & 60's"
	jsonhtmlencodedraw=JSON.parse(URI.decode((msg.body.split("="))[1]))
	#argosHash=Hash.new {}
	#argosHash['newraw']=jsonhtmlencodedraw
	# Add raw json
	jsonhtmlencodedraw.merge!('newraw'=>URI.decode((msg.body.split("="))[1]))

	#jsonhtmlencodedraw.store('newraw', jsonhtmlencodedraw)
	#pp argosHash

	# Add evet_type, intermediary_source, received_time

	#tag = @tag 
	timestamp = Engine.now # Should be received_time_input

	jsonhtmlencodedraw['receive_time_input']=timestamp.to_s
	jsonhtmlencodedraw['event_type']=@tag.to_s
	jsonhtmlencodedraw['intermediary_source']=jsonhtmlencodedraw['alert_url']
	#jsonhtmlencodedraw.each do |key, value|
	#	jsonhtmlencodedraw[:key]='"' + value + '"'
	#end

	$log.info "Incoming message  #{jsonhtmlencodedraw}"
	# Try catch
	#record = {"value"=> jsonhtmlencodedraw,  argosHash.to_json,"tags"=>{"type"=>"alert","application_name"=>jsonhtmlencodedraw["body"]["application_name"]}}
	begin
		#Engine.emit('"' + @tag.to_s + '"', '"' + timestamp.to_s + '"' , jsonrawstr)
		Engine.emit( @tag.to_s ,  timestamp.to_i , jsonhtmlencodedraw)
	rescue Exception => e
		puts e.message 
		puts e.backtrace.inspect
	end

	# Delete the message. Make this configurable
	if @readOnly == "false" 
	  res = msg.delete # or @queue.delete(msg.id)
    end
end

#run ⇒ Object 



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# File 'lib/fluent/plugin/in_ironio.rb', line 52

def run
  @loop.run
  $log.info "Running Ironio Input"
end

#shutdown ⇒ Object

Stop Listener and cleanup any open connections.



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# File 'lib/fluent/plugin/in_ironio.rb', line 46

def shutdown
  super
  @loop.stop
  @thread.join
end

#start ⇒ Object

def configure



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# File 'lib/fluent/plugin/in_ironio.rb', line 36

def start
  super
  @loop = Coolio::Loop.new
  timer_trigger = TimerWatcher.new(@interval, true, &method(:input))
  timer_trigger.attach(@loop)
  @thread = Thread.new(&method(:run))
  $log.info "starting ironio poller, interval #{@interval}"
end