Really set a limit on expiring long way segments

[chef.git] / cookbooks / nominatim / templates / default / nginx.erb

diff --git a/cookbooks/nominatim/templates/default/nginx.erb b/cookbooks/nominatim/templates/default/nginx.erb
index 3d7d0e19ca8648446028af2543d609fa1c18f9fd..ddebe7c0b70fdb1a32e00e23c6edc2a38d2b766a 100644 (file)
--- a/cookbooks/nominatim/templates/default/nginx.erb
+++ b/cookbooks/nominatim/templates/default/nginx.erb
@@ -7,9 +7,9 @@ upstream nominatim_service {
 }
 
 map $uri $nominatim_script_name {
-    ~^(.+?\.php)         $1;
-    ~^/([^/]+)           $1.php;
-    ^$                   search.php;
+    ~^/*(.+?)\.php        $1;
+    ~^/*([^/]+)           $1;
+    ^$                   search;
 }
 
 map $uri $nominatim_path_info {
@@ -69,7 +69,12 @@ geo $whitelisted {
     2620:52:3:1:5054:ff:fe0a:75aa 1; # gnome
 }
 
-map $missing_email$missing_referer$http_user_agent $blocked_user_agent {
+map $server_protocol$http_user_agent $cleaned_user_agent {
+    default $http_user_agent;
+    "~^HTTP/1..Mozilla/" Script$http_user_agent;
+}
+
+map $missing_email$missing_referer$cleaned_user_agent $blocked_user_agent {
    default 0;
    "11" 2; # block any requests without identifier
    include <%= @confdir %>/nginx_blocked_user_agent.conf;
@@ -146,7 +151,7 @@ server {
     ssl_certificate_key /etc/ssl/private/<%= node[:fqdn] %>.key;
 
     root <%= @directory %>/static-website;
-    index search.php;
+    index /search;
 
     access_log <%= node[:nominatim][:logdir] %>/nominatim.openstreetmap.org-access.log combined;
     error_log <%= node[:nominatim][:logdir] %>/nominatim.openstreetmap.org-error.log;
@@ -182,13 +187,23 @@ server {
         add_header Access-Control-Allow-Origin "*" always;
     }
 
+    location ~* ^/(search|reverse)(\.php)?/ {
+        error_page 404 /404-old-search-syntax.html;
+        return 404;
+    }
+
     location @php {
+        if ($forward_to_ui) {
+            rewrite ^(/[^/]*) https://$host/ui$1.html redirect;
+        }
         if ($blocked_user_agent ~ ^2$)
         { return 403; }
         if ($blocked_referrer)
         { return 403; }
         if ($blocked_email)
         { return 403; }
+        if ($args ~* "q=[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+[ &]")
+        { return 418; }
         include <%= @confdir %>/nginx_blocked_generic.conf;
 
         limit_req zone=www burst=10;
@@ -202,15 +217,22 @@ server {
         fastcgi_param PATH_INFO       "$nominatim_path_info";
         fastcgi_param SCRIPT_FILENAME  "<%= @directory %>/website/$nominatim_script_name";
 <% elsif node[:nominatim][:api_flavour] == "python" %>
+
+        if ($request_method = 'OPTIONS') {
+          add_header 'Content-Type' 'text/plain; charset=UTF-8';
+          add_header 'Content-Length' 0;
+          add_header Access-Control-Allow-Origin "*";
+          add_header Access-Control-Allow-Methods 'GET,OPTIONS';
+          add_header Access-Control-Allow-Headers $http_access_control_request_headers;
+          return 204;
+        }
+
         proxy_set_header Host $http_host;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Forwarded-Proto $scheme;
         proxy_redirect off;
         proxy_pass http://nominatim_service;
 <% end -%>
-        if ($forward_to_ui) {
-            rewrite ^(/[^/]*) https://$host/ui$1.html redirect;
-        }
     }
 
 <% if node[:nominatim][:api_flavour] == "php" %>