Use correct order for tile numbers

[chef.git] / cookbooks / tile / templates / default / expire-tiles.erb

diff --git a/cookbooks/tile/templates/default/expire-tiles.erb b/cookbooks/tile/templates/default/expire-tiles.erb
index 2c0e7406e10c2e9c5d81ac5565fc210aba037373..b3a790f6a3f880111377d0c9ff787db750a24cf1 100644 (file)
--- a/cookbooks/tile/templates/default/expire-tiles.erb
+++ b/cookbooks/tile/templates/default/expire-tiles.erb
@@ -2,16 +2,53 @@
 
 # DO NOT EDIT - This file is being maintained by Chef
 
-require 'expire'
+require "fileutils"
 
-tile_dirs = [
-<% node[:tile][:styles].each do |name,details| -%>
+tileDirs = [
+<% node[:tile][:styles].each_key do |name| -%>
   "/srv/tile.openstreetmap.org/tiles/<%= name %>",
 <% end -%>
 ]
 
-max_zoom = <%= node[:tile][:styles].collect { |n,d| d[:max_zoom] }.max %>
+tilesExpired = 0
+tilesIgnored = 0
 
-ARGV.each do |f|
-   Expire::expire(f, 13, max_zoom, tile_dirs)
+expiredTime = Time.new(2000, 1, 1)
+
+Dir.glob("/var/lib/replicate/expire-queue/changes-*.txt").sort.each do |f|
+  File.open(f, "r") do |file|
+    file.each do |line|
+      z, x, y = line.split("/")
+
+      z = z.to_i + 3
+      x = x.to_i * 8
+      y = y.to_i * 8
+
+      hash = []
+
+      1.upto(5) do
+        hash.push(((x & 0xf) << 4) | (y & 0xf))
+
+        x = x >> 4
+        y = y >> 4
+      end
+
+      tileName = "#{z}/#{hash[4]}/#{hash[3]}/#{hash[2]}/#{hash[1]}/#{hash[0]}.meta"
+
+      tileDirs.each do |tileDir|
+        if File.exist?("#{tileDir}/#{tileName}")
+          FileUtils.touch("#{tileDir}/#{tileName}", :mtime => expiredTime)
+
+          tilesExpired = tilesExpired + 1
+        else
+          tilesIgnored = tilesIgnored + 1
+        end
+      end
+    end
+  end
+
+  File::unlink(f)
 end
+
+puts "Meta tiles expired: #{tilesExpired}"
+puts "Meta tiles not present: #{tilesIgnored}"