# DO NOT EDIT - This file is being maintained by Chef

location ~* "^/layer/<%= @layer %>/(\d+)/(\d+)/(\d+)\.(png|jpg|jpeg)$" {
  # Override QUERY_STRING to force mapserver query parameters
  fastcgi_param QUERY_STRING "map=/srv/imagery/mapserver/layer-<%= @layer %>.map&mode=tile&layers=<%= @layer %>&tilemode=gmap&tile=$2+$3+$1";
  fastcgi_pass "unix:/var/run/mapserver-fastcgi/layer-<%= @layer %>.socket";
  fastcgi_buffers 8 64k;
  include fastcgi_params;

  # Caching
  fastcgi_cache "fastcgi_cache_zone";
  fastcgi_cache_key "<%= @layer %> $request_method $1 $2 $3";
  fastcgi_cache_lock on;
  fastcgi_cache_lock_timeout 30s;
  fastcgi_cache_valid 200 21d;
  fastcgi_cache_use_stale error timeout updating http_500 http_503;

  gzip off;
}

<% if @root_layer -%>
rewrite "^/(\d+)/(\d+)/(\d+)\.(png|jpg|jpeg)$" "/layer/<%= @layer %>/$1/$2/$3.$4" last;
<% end -%>
<% @url_aliases.each do |url| -%>
rewrite "^<%= url %>/(\d+)/(\d+)/(\d+)\.(png|jpg|jpeg)$" "/layer/<%= @layer %>/$1/$2/$3.$4" last;
<% end -%>