refs #65: Refactor redirects

templates/catch-all-server.conf

@@ -1,9 +1,18 @@
 # This is the default catch all server, that intercept all requests
 # not served by others server block declarations.
 
-# We create a map for a valid domains to be redirected.
-map $scheme://$host$request_uri $new_domain_uri {
-  include /etc/nginx/conf.d/redirects[.]map;
+## Match redirects, in the following order:
+## https://www.example.com/foobar
+## www.example.com/test
+## /test
+map $scheme://$host$request_uri $new_scheme_host_and_uri {
+    include /etc/nginx/conf.d/redirects[.]map;
+}
+map $host$request_uri $new_host_and_uri {
+    include /etc/nginx/conf.d/redirects[.]map;
+}
+map $request_uri $new_uri {
+    include /etc/nginx/conf.d/redirects[.]map;
 }
 
 server {
@@ -16,7 +25,13 @@ server {
     #hstsheader
 
     # If the URL is a valid redirect URL it will be handled here
-    if ($new_domain_uri) {
+    if ($new_scheme_host_and_uri) {
+        return 301 $new_domain_uri;
+    }
+    if ($new_host_and_uri) {
+        return 301 $new_domain_uri;
+    }
+    if ($new_uri) {
         return 301 $new_domain_uri;
     }
 

templates/default.conf

@@ -8,12 +8,16 @@ map $http_x_forwarded_proto $fastcgi_https {
     https on;
 }
 
-# We should use $host$request_uri to support redirects when nginx is serving multiple domains.
+## Match redirects, in the following order:
+## https://www.example.com/foobar
+## www.example.com/test
+## /test
+map $scheme://$host$request_uri $new_scheme_host_and_uri {
+    include /etc/nginx/conf.d/redirects[.]map;
+}
 map $host$request_uri $new_host_and_uri {
     include /etc/nginx/conf.d/redirects[.]map;
 }
-
-# We should use $request_uri to support redirects with query parameters.
 map $request_uri $new_uri {
     include /etc/nginx/conf.d/redirects[.]map;
 }
@@ -23,21 +27,23 @@ include /etc/nginx/conf.d/custom/*.conf;
 
 server {
     server_name ${NGINX_DEFAULT_SERVER_NAME};
-    # Please note that nginx always has a default server. 
-    # In the absence of any server block explicitly marked 
-    # as default_server , nginx will use the first server 
+    # Please note that nginx always has a default server.
+    # In the absence of any server block explicitly marked
+    # as default_server , nginx will use the first server
     # with a matching listen directive.
     # If defaul_server is set, this server will be the
     # default, catch all server, regardless of server_name.
     listen ${NGINX_DEFAULT_SERVER_PORT} ${DEFAULT_SERVER};
 
     #hstsheader
+    if ($new_scheme_host_and_uri) {
+        return 301 $new_domain_uri;
+    }
     if ($new_host_and_uri) {
-        return 301 $new_host_and_uri;
+        return 301 $new_domain_uri;
     }
-
     if ($new_uri) {
-        return 301 $new_uri;
+        return 301 $new_domain_uri;
     }
 
     root ${NGINX_DEFAULT_ROOT};