1 # DO NOT EDIT - This file is being maintained by Chef
2 location ~* "^/layer/<%= @layer %>/(\d+)/(\d+)/(\d+)\.(png|jpg|jpeg)$" {
3 # Override QUERY_STRING to force mapserver query parameters
4 fastcgi_param QUERY_STRING "map=/srv/imagery/mapserver/layer-<%= @layer %>.map&mode=tile&layers=<%= @layer %>&tilemode=gmap&tile=$2+$3+$1";
5 fastcgi_pass "<%= @site %>_fastcgi";
7 include fastcgi_params;
8 fastcgi_param REQUEST_METHOD "GET";
9 fastcgi_param HTTP_PROXY "";
10 fastcgi_read_timeout 60s;
13 fastcgi_cache "fastcgi_cache_zone";
14 fastcgi_cache_key "<%= @layer %><%= @revision %> $request_method $1 $2 $3";
16 # Free connection to socket for other requests
17 fastcgi_keep_conn off;
19 fastcgi_cache_lock on;
20 fastcgi_cache_lock_timeout 30s;
21 fastcgi_cache_valid 200 21d;
22 fastcgi_cache_use_stale error timeout updating http_500 http_503;
24 # Leaflet aborts connection still in flight to free up resources
25 fastcgi_ignore_client_abort off;
27 fastcgi_catch_stderr "Image handling error";
29 fastcgi_next_upstream error timeout invalid_header http_500 http_503;
30 fastcgi_next_upstream_tries 3;
35 # Add HTTP Cache-Control + Expires Headers
39 add_header 'Access-Control-Allow-Origin' '*';
43 rewrite "^/(\d+)/(\d+)/(\d+)\.(png|jpg|jpeg)$" "/layer/<%= @layer %>/$1/$2/$3.$4" last;
45 <% @url_aliases.each do |url| -%>
46 rewrite "^<%= url %>/(\d+)/(\d+)/(\d+)\.(png|jpg|jpeg)$" "/layer/<%= @layer %>/$1/$2/$3.$4" last;