Fix an issue where prettyprint_move would write out moves Chess.js did not want to...

[remoteglot] / default.vcl

diff --git a/default.vcl b/default.vcl
index ef0b7d75848228fd1ab4130dd01ddbb926d284b1..aa2585f56cd0a152350bd631a82bc9145dadc304 100644 (file)
--- a/default.vcl
+++ b/default.vcl
@@ -2,6 +2,7 @@
 
 vcl 4.0;
 
+# You can have multiple ones; see vcl_recv.
 backend analysis {
     .host = "127.0.0.1";
     .port = "5000";
@@ -18,15 +19,24 @@ sub vcl_recv {
     }
     if (req.http.host ~ "analysis\.sesse\.net$" && req.url ~ "^/analysis\.pl") {
         set req.backend_hint = analysis;
+        # Ignored by the backend; just to identify it in vcl_backend_response.
+        set req.http.x-analysis-backend = "backend1";
         return (hash);
     }
+    # You can check on e.g. /analysis2\.pl here if you have multiple
+    # backends; just remember to set x-analysis-backend to something unique.
 }
 
 sub vcl_deliver { 
     if (resp.http.x-analysis) {
-        set resp.http.date = now;
+        set resp.http.Date = now;
+        unset resp.http.X-Varnish;
+        unset resp.http.Via;
+        unset resp.http.Age;
+        unset resp.http.X-Powered-By;
     }
     unset resp.http.x-analysis;
+    unset resp.http.x-analysis-backend;
 }
 
 sub vcl_hash {
@@ -47,7 +57,10 @@ sub vcl_backend_response {
         }
         if (beresp.http.content-type ~ "json") {
              set beresp.http.x-analysis = 1;
-             ban ( "obj.http.x-analysis == 1 && obj.http.x-remoteglot-last-modified != " + beresp.http.x-remoteglot-last-modified );
+             set beresp.http.x-analysis-backend = bereq.http.x-analysis-backend;
+             ban ( "obj.http.x-analysis == 1 && " +
+                   "obj.http.x-analysis-backend == " + bereq.http.x-analysis-backend + " && " +
+                   "obj.http.x-rglm != " + beresp.http.x-rglm );
         }
         return (deliver);
     }