Class: LogStash::Inputs::GitHub

Inherits:
Base
  • Object
show all
Defined in:
lib/logstash/inputs/github.rb

Overview

Read events from github webhooks

Instance Method Summary collapse

Instance Method Details

#register ⇒ Object 



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# File 'lib/logstash/inputs/github.rb', line 26

def register
  require "ftw"
end

#run(output_queue) ⇒ Object 



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# File 'lib/logstash/inputs/github.rb', line 31

def run(output_queue)
  @server = FTW::WebServer.new(@ip, @port) do |request, response|
      body = request.read_body
      begin
        event = LogStash::Event.new(JSON.parse(body))
      rescue JSON::ParserError => e
        @logger.info("JSON parse failure. Falling back to plain-text", :error => e, :data => body)
        event = LogStash::Event.new("message" => body, "tags" => "_invalidjson")
      end
      event['headers'] = request.headers.to_hash
      if defined? @secret_token and event['headers']['x-hub-signature']
          event['hash'] = 'sha1=' + OpenSSL::HMAC.hexdigest(OpenSSL::Digest.new('sha1'), @secret_token, body)
          if not Rack::Utils.secure_compare(event['hash'], event['headers']['x-hub-signature'])
              if not @drop_invalid
                  event['tags'] = "_Invalid_Github_Message"
              else
                  @logger.info("Dropping invalid Github message")
                  drop = true
              end
          end
      end
      if not drop
          decorate(event)
          output_queue << event
      end
      response.status = 200
      response.body = "Accepted!"
  end
  @server.run
end

#teardown ⇒ Object

def run



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# File 'lib/logstash/inputs/github.rb', line 62

def teardown
  @server.stop
end