Class: SPSClientM2M

Inherits:
Object
  • Object
show all
Defined in:
lib/spsclient_m2m.rb

Instance Method Summary collapse

Constructor Details

#initialize(rsc, reg, keywords, px_url, log: nil, sps_host: 'sps', sps_port: '59000', topic: '#', reload_keyword: /^reload$/) ⇒ SPSClientM2M 



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# File 'lib/spsclient_m2m.rb', line 13

def initialize(rsc, reg, keywords, px_url, log: nil, \
          sps_host: 'sps', sps_port: '59000', topic: '#', 
               reload_keyword: /^reload$/)
        
  @rsc, @log, @topic = rsc, log, topic
  
  log.info 'SPSCLientM2M/initialize: active' if log
  
  @sps_address = "%s:%s" % [sps_host, sps_port]    
  @sps = SPSSub.new host: sps_host, port: sps_port, log: log
  
  px = Polyrex.new px_url

  log.info 'SPSCLientM2M/initialize: before @ste' if log
  @ste = SPSTriggerExecute.new keywords, reg, px, log: log
  log.info 'SPSCLientM2M/initialize: after @ste' if log
  @keywords, @reload_keyword, @reg = keywords, reload_keyword, reg

end

Instance Method Details

#run ⇒ Object 



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# File 'lib/spsclient_m2m.rb', line 33

def run()
 
  log.info 'SPSCLientM2M/run: active' if log
  
  rsc, ste, keywords, reg, reload_keyword  = @rsc, @ste, @keywords, @reg, 
      @reload_keyword

  @sps.subscribe(topic: @topic) do |raw_message, topic|
    
    log.info 'SPSCLientM2M/run: received something' if log
    
    if reg and topic == 'system/clock' then
      reg.set_key 'hkey_services/spsclient_m2m/last_seen', 
          "#%s#" % Time.now.to_s
    end
    
    if raw_message.strip =~ reload_keyword then
      
      log.info 'SPSClientM2M/run: reloading' if log        
      ste = SPSTriggerExecute.new keywords, reg=nil, px=nil, log: log
      
    end
    
    if log then
      log.info "SPSClientM2M/run: received %s: %s" % [topic, raw_message]
    end
    
    a = ste.mae topic: topic, message: raw_message
    log.info 'SPSClientM2M/run: a: ' + a.inspect if log

    # obj is the DRb object, r is the result from find_match, 
    # a is the Dynarex lookup array

    if a.length > 0 then
      
      h = {
      
        rse: ->(x, rsc, params){
        
          job = x.shift[/\/\/job:(.*)/,1]                  
          package_path = x.shift 
          package = package_path[/([^\/]+)\.rsf$/,1]
          
          if log then
            log.info "SPSClientM2M/run: job: %s path: %s package: %s" % \
                       [job, package_path, package]
          end
                       
          rsc.run_job package, job, params, args=x, package_path: package_path
        }, 
        sps: ->(x, rsc, _){ @sps.notice x },
        ste: ->(x, rsc, _){ 
          log.info 'SPSClientM2M/run: before ste run' if log
          ste.run x 
        }
      }

    end

    EM.defer do          
      
      a.each do |type, x, params| 
        
        Thread.new do
          
          begin

            h[type].call x, rsc, params
          rescue
            
            err_msg = 'SPSClientM2M/run/error: ' + ($!).inspect              
            log ? log.debug(err_msg) :  puts(err_msg)

          end
          
        end # /thread
        
      end # /each
      
    end      
    
  end        
  
end