[nominatim-web] Use spaces for indentation

[Bartłomiej Piotrowski <bpiotrowski src gnome org>]

commit 1d3874f8a8e6bd5ea1431e3cd6678774c364cc5e
Author: Bartłomiej Piotrowski <bpiotrowski gnome org>
Date:   Tue May 26 18:21:03 2020 +0200

    Use spaces for indentation

 nginx.conf | 100 ++++++++++++++++++++++++++++++-------------------------------
 1 file changed, 50 insertions(+), 50 deletions(-)
---
diff --git a/nginx.conf b/nginx.conf
index dbd5a09..dd3950b 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -30,7 +30,7 @@ http {
     #gzip  on;
 
     upstream nominatim {
-       server nominatim-int.gnome.org:80;
+        server nominatim-int.gnome.org:80;
     }
 
     upstream redis {
@@ -39,48 +39,48 @@ http {
     }
 
     server {
-       listen 8080 default_server;
-       listen [::]:8080 default_server;
-       server_name  _;
+        listen 8080 default_server;
+        listen [::]:8080 default_server;
+        server_name  _;
 
-       location / {
-           return 200;
-           access_log off;
-       }
+        location / {
+            return 200;
+            access_log off;
+        }
 
         set_by_lua_block $lang {
             return ngx.req.get_uri_args()["accept-language"]
         }
 
-       location /redis-fetch {
-           internal;
-           set_md5 $redis_key $args;
-           redis_pass redis;
-       }
-
-       location /redis-store {
-           internal;
-           set_md5 $key $arg_key;
-           redis2_query set $key $echo_request_body;
-           redis2_query expire $key 2592000;
-           redis2_pass redis;
-       }
-
-       location = /search {
-           set $cache_key search_$lang$arg_limit$arg_q$arg_country$arg_state$arg_city$arg_street;
-           srcache_fetch GET /redis-fetch $cache_key;
-           srcache_store PUT /redis-store key=$cache_key;
-           srcache_store_no_cache on;
-           srcache_response_cache_control off;
-
-           proxy_pass http://nominatim/search;
-           proxy_set_header Host "nominatim-int.gnome.org";
-           add_header X-Cache-Status $srcache_fetch_status;
-       }
-
-       location = /reverse {
-           set_by_lua_block $coord { 
-               local shorten = function (str)
+        location /redis-fetch {
+            internal;
+            set_md5 $redis_key $args;
+            redis_pass redis;
+        }
+
+        location /redis-store {
+            internal;
+            set_md5 $key $arg_key;
+            redis2_query set $key $echo_request_body;
+            redis2_query expire $key 2592000;
+            redis2_pass redis;
+        }
+
+        location = /search {
+            set $cache_key search_$lang$arg_limit$arg_q$arg_country$arg_state$arg_city$arg_street;
+            srcache_fetch GET /redis-fetch $cache_key;
+            srcache_store PUT /redis-store key=$cache_key;
+            srcache_store_no_cache on;
+            srcache_response_cache_control off;
+
+            proxy_pass http://nominatim/search;
+            proxy_set_header Host "nominatim-int.gnome.org";
+            add_header X-Cache-Status $srcache_fetch_status;
+        }
+
+        location = /reverse {
+            set_by_lua_block $coord { 
+                local shorten = function (str)
                     if string.sub(str,1,1) == "-" then
                         return string.sub(str,1,9)
                     else
@@ -88,22 +88,22 @@ http {
                     end
                 end
 
-               local args = ngx.req.get_uri_args()
-               local lat = shorten(args["lat"])
-               local lon = shorten(args["lon"])
+                local args = ngx.req.get_uri_args()
+                local lat = shorten(args["lat"])
+                local lon = shorten(args["lon"])
 
-               return lat .. "x" .. lon
+                return lat .. "x" .. lon
             }
 
-           set $cache_key reverse_$lang$coord;
-           srcache_fetch GET /redis-fetch $cache_key;
-           srcache_store PUT /redis-store key=$cache_key;
-           srcache_store_no_cache on;
-           srcache_response_cache_control off;
+            set $cache_key reverse_$lang$coord;
+            srcache_fetch GET /redis-fetch $cache_key;
+            srcache_store PUT /redis-store key=$cache_key;
+            srcache_store_no_cache on;
+            srcache_response_cache_control off;
 
-           proxy_pass http://nominatim/reverse;
-           proxy_set_header Host "nominatim-int.gnome.org";
-           add_header X-Cache-Status $srcache_fetch_status;
-       }
+            proxy_pass http://nominatim/reverse;
+            proxy_set_header Host "nominatim-int.gnome.org";
+            add_header X-Cache-Status $srcache_fetch_status;
+        }
     }
 }