X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/7a934ef4aaf32d97f15e62b253d3945baf9ea5bb..571e5982cc82c4fbefff0d463895a029a68921fe:/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb diff --git a/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb b/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb index f5d687f68..c85dd87bb 100644 --- a/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb +++ b/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb @@ -1,8 +1,84 @@ +<% require 'uri' %> # DO NOT EDIT - This file is being maintained by Chef - -location ~* "^/layer/<%= @name %>/(\d+)/(\d+)/(\d+)\.(png|jpg|jpeg)$" { - fastcgi_param QUERY_STRING "map=/srv/imagery/<%= @name %>.map&mode=tile&layers=<%= @name %>&tilemode=gmap&tile=$2+$3+$1"; - fastcgi_pass "unix:/var/run/mapserver-fastcgi/layer-<%= @name %>.socket"; +location ~* "^/layer/<%= @layer %>/(\d+)/(\d+)/(\d+)\.(png|jpg|jpeg)$" { +<% if @uses_tiler -%> + set $args ""; + rewrite ^/layer/<%= @layer %>/(\d+)/(\d+)/(\d+)\.jpg /mosaicjson/tiles/WebMercatorQuad/$1/$2/$3@1x?url=<%= URI.encode_www_form_component(@source) %>&pixel_selection=first&tile_format=jpeg break; + rewrite ^/layer/<%= @layer %>/(\d+)/(\d+)/(\d+)\.jpeg /mosaicjson/tiles/WebMercatorQuad/$1/$2/$3@1x?url=<%= URI.encode_www_form_component(@source) %>&pixel_selection=first&tile_format=jpeg break; + rewrite ^/layer/<%= @layer %>/(\d+)/(\d+)/(\d+)\.png /mosaicjson/tiles/WebMercatorQuad/$1/$2/$3@1x?url=<%= URI.encode_www_form_component(@source) %>&pixel_selection=first&tile_format=png break; + proxy_pass http://<%= @site %>_tiler_backend; + proxy_set_header Host $host; + proxy_set_header Referer $http_referer; + proxy_set_header X-Forwarded-For $remote_addr; + proxy_set_header X-Forwarded-Proto https; + proxy_set_header X-Forwarded-SSL on; + proxy_http_version 1.1; + proxy_set_header Connection ""; + proxy_set_header Cache-Control ""; + proxy_set_header Pragma ""; + proxy_redirect off; + proxy_cache_key "<%= @layer %><%= @revision %> $request_method $1 $2 $3"; + proxy_cache proxy_cache_zone; + proxy_cache_valid 200 204 180d; + proxy_cache_use_stale error timeout updating http_502 http_503 http_504; + proxy_cache_background_update on; + proxy_next_upstream error timeout invalid_header http_500 http_503; + proxy_next_upstream_timeout 30s; + proxy_next_upstream_tries 3; + proxy_intercept_errors on; + proxy_ignore_headers "Cache-Control"; + proxy_ignore_headers "Expires"; + proxy_hide_header "Cache-Control"; + proxy_hide_header "Expires"; + proxy_hide_header "Access-Control-Allow-Origin"; +<% else -%> + # 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 "<%= @site %>_fastcgi"; include fastcgi_params; + fastcgi_param REQUEST_METHOD "GET"; + fastcgi_param HTTP_PROXY ""; + fastcgi_read_timeout 60s; + + # Caching + fastcgi_cache "fastcgi_cache_zone"; + fastcgi_cache_key "<%= @layer %><%= @revision %> $request_method $1 $2 $3"; + + # Free connection to socket for other requests + fastcgi_keep_conn off; + + fastcgi_cache_valid 200 21d; + + # Serve stale cache on errors or if updating + fastcgi_cache_use_stale error timeout updating http_500 http_503; + # If in cache as stale, serve stale and update in background + fastcgi_cache_background_update on; + # Enable revalidation using If-Modified-Since and If-None-Match for stale items + fastcgi_cache_revalidate on; + + keepalive_requests 0; + + fastcgi_catch_stderr "Image handling error"; + + fastcgi_next_upstream error timeout invalid_header http_500 http_503; + fastcgi_next_upstream_tries 8; +<% end -%> + + # Do not GZIP tiles gzip off; + + # Add HTTP Cache-Control + Expires Headers + expires 7d; + add_header Cache-Control "stale-while-revalidate=604800, stale-if-error=604800"; + add_header x-cache-status $upstream_cache_status; + + # Allow CORS requests + add_header 'Access-Control-Allow-Origin' '*' always; } + +<% if @root_layer -%> +rewrite "^/(\d+)/(\d+)/(\d+)\.(png|jpg|jpeg)$" "/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 -%>