#!/usr/bin/env ruby
#You might want to change this
-ENV["RAILS_ENV"] ||= "production"
+#ENV["RAILS_ENV"] ||= "development"
require File.dirname(__FILE__) + "/../../config/environment"
$running = false
end
+logger = ActiveRecord::Base.logger
+
while($running) do
-
- # Replace this with your code
- ActiveRecord::Base.logger << "This daemon is still running at #{Time.now}.\n"
-
- sleep 10
-end
\ No newline at end of file
+
+ ActiveRecord::Base.logger.info("GPX Import daemon wake @ #{Time.now}.")
+
+ traces = Trace.find(:all, :conditions => ['inserted = ?', false])
+
+ if traces and traces.length > 0
+ traces.each do |trace|
+ begin
+
+ logger.info("GPX Import importing #{trace.name} (#{trace.id}) from #{trace.user.email}")
+ \r
+ # TODO *nix specific, could do to work on windows... would be functionally inferior though - check for '.gz'
+ gzipped = `file -b /home/osm/gpx/#{trace.id}.gpx`.chomp =~/^gzip/\r
+
+ if gzipped
+ logger.info("gzipped")
+ else
+ logger.info("not gzipped")
+ end
+
+ gpx = OSM::GPXImporter.new("/home/osm/gpx/#{trace.id}.gpx")
+
+ f_lat = 0
+ f_lon = 0
+ first = true
+
+ gpx.points do |point|
+ if first
+ f_lat = point['latitude']
+ f_lon = point['longitude']
+ end
+
+ tp = Tracepoint.new
+ tp.lat = point['latitude'].to_f
+ tp.lng = point['longitude'].to_f
+ tp.altitude = point['altitude'].to_f
+ tp.user_id = trace.user.id
+ tp.gpx_id = trace.id
+ tp.trackid = point['segment'].to_i
+ tp.save!
+ end
+
+ if gpx.actual_points > 0
+ max_lat = Tracepoint.maximum('latitude', :conditions => ['gpx_id = ?', trace.id])
+ min_lat = Tracepoint.minimum('latitude', :conditions => ['gpx_id = ?', trace.id])
+ max_lon = Tracepoint.maximum('longitude', :conditions => ['gpx_id = ?', trace.id])
+ min_lon = Tracepoint.minimum('longitude', :conditions => ['gpx_id = ?', trace.id])
+
+ max_lat = max_lat.to_f / 1000000
+ min_lat = min_lat.to_f / 1000000
+ max_lon = max_lon.to_f / 1000000
+ min_lon = min_lon.to_f / 1000000
+
+ trace.latitude = f_lat
+ trace.longitude = f_lon
+ trace.large_picture = gpx.get_picture(min_lat, min_lon, max_lat, max_lon, gpx.actual_points)
+ trace.icon_picture = gpx.get_icon(min_lat, min_lon, max_lat, max_lon)
+ trace.size = gpx.actual_points
+ trace.inserted = true
+ trace.save
+
+ logger.info "done trace #{trace.id}"
+ Notifier::deliver_gpx_success(trace, gpx.possible_points)
+ else
+ `rm /home/osm/gpx/#{trace.id}.gpx`
+ 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
+ ex.backtrace.each {|l| logger.info l }
+ `rm /home/osm/gpx/#{trace.id}.gpx`
+ trace.destroy
+ Notifier::deliver_gpx_failure(trace, ex.to_s + ex.backtrace.join("\n") )
+ end
+ end
+ end
+
+ Trace.find(:all, :conditions => ['inserted = ?', false]).each do |trace|
+ `rm /home/osm/gpx/#{trace.id}.gpx`
+ trace.destroy
+ end
+ exit
+ sleep 15.minutes
+end