Fix exception handling in GPX importer.
[rails.git] / lib / daemons / gpx_import.rb
index 015a2791648451ae0555ad8c1a2de53a9a2ae517..ba76d60f0bcb90142ea1df0512d92028ba3b6b50 100755 (executable)
@@ -1,37 +1,42 @@
 #!/usr/bin/env ruby
 
 #You might want to change this
-ENV["RAILS_ENV"] ||= "development"
+#ENV["RAILS_ENV"] ||= "development"
 
 require File.dirname(__FILE__) + "/../../config/environment"
 
-$running = true;
-Signal.trap("TERM") do 
-  $running = false
-end
+terminated = false
 
-while($running) do
-  
-  ActiveRecord::Base.logger.info("GPX Import daemon wake @ #{Time.now}.")
+logger = ActiveRecord::Base.logger
 
-  traces = Trace.find(:all, :conditions => ['inserted = ?', false])
+while(true) do
+  ActiveRecord::Base.logger.info("GPX Import daemon wake @ #{Time.now}.")
 
-  if traces and traces.length > 0
-    traces.each do |trace|
-      begin
+  Trace.find(:all, :conditions => ['inserted = ?', false]).each do |trace|
+    Signal.trap("TERM") do 
+      terminated = true
+    end
 
-        ActiveRecord::Base.logger.info("GPX Import importing #{trace.name} from #{trace.user.email}")
+    begin
+      gpx = trace.import
 
-        #  gpx = OSM::GPXImporter.new('/tmp/2.gpx')
-        #  gpx.points do |point|
-        #    puts point['latitude']
-        #  end
-        
-        Notifier::deliver_gpx_success(trace)
-      rescue
-        Notifier::deliver_gpx_failure(trace)
+      if gpx.actual_points > 0
+        Notifier::deliver_gpx_success(trace, gpx.actual_points)
+      else
+        trace.destroy
+        Notifier::deliver_gpx_failure(trace, '0 points parsed ok. Do they all have lat,lng,alt,timestamp?')
       end
+    rescue Exception => ex
+      logger.info ex.to_s
+      ex.backtrace.each {|l| logger.info l }
+      trace.destroy
+      Notifier::deliver_gpx_failure(trace, ex.to_s + "\n" + ex.backtrace.join("\n"))
     end
+
+    Signal.trap("TERM", "DEFAULT")
+
+    exit if terminated
   end
-  sleep 15.minutes
+
+  sleep 5.minutes
 end