Module: Collector

Defined in:
lib/city_watch/util/collector.rb

Class Method Summary collapse

Class Method Details

.process(data) ⇒ Object 



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# File 'lib/city_watch/util/collector.rb', line 30

def self.process(data)
	rcv_time = Time.now.to_i
	host = data[:hostname]
	CityWatch.redis.sadd "#{CityWatch.config[:prefix]}::known_hosts", host
	CityWatch.redis.zadd "#{CityWatch.config[:prefix]}::#{host}::raw_stats", rcv_time, Yajl::Encoder.encode(data)
	
	summary = {}
	
	data[:watchmen].each do |watchman,dat|
		if watch_obj = Watchmen.get(watchman)
			_, sum = watch_obj.process(dat,rcv_time,host)
			summary[watchman] = sum if sum
		end
	end
	
	CityWatch.redis.zadd "#{CityWatch.config[:prefix]}::#{host}::summary", rcv_time, Yajl::Encoder.encode(summary.merge({:received_at => data[:received_at]}))
end

.send!(addr, dat) ⇒ Object 



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# File 'lib/city_watch/util/collector.rb', line 3

def self.send!(addr,dat)
	require "yajl"
	require 'net/http'
	require 'net/https'
	puts "Sending message to: http#{CityWatch.config[:secure] ? "s" : ""}://#{addr}/receive" if CityWatch.debug?
	uri = URI.parse("http#{CityWatch.config[:secure] ? "s" : ""}://#{addr}/receive")
	http = Net::HTTP.new(uri.host, uri.port)
	if CityWatch.config[:secure]
		http.use_ssl = true
		http.ssl_version = :SSLv3
		http.verify_mode = OpenSSL::SSL::VERIFY_PEER
		if File.exists?('/etc/ssl/certs') # Ubuntu
			http.ca_path = '/etc/ssl/certs'
		end
	end
	req = Net::HTTP::Post.new(uri.path)
	req.body = Yajl::Encoder.encode(dat)
	req["Content-Type"] = 'application/json'
	case resp = http.request(req)
		when Net::HTTPSuccess
			puts "Successfully sent to collector." if CityWatch.debug?
		else
			puts resp.inspect
			raise Exception
	end
end