vcl 4.0;
backend default {
+ # this is where public-inbox-httpd listens
.host = "127.0.0.1";
.port = "280";
}
sub vcl_recv {
- if (req.restarts == 0) {
- if (req.http.x-forwarded-for) {
- set req.http.X-Forwarded-For =
- req.http.X-Forwarded-For + ", " + client.ip;
- } else {
- set req.http.X-Forwarded-For = client.ip;
- }
- }
- if (req.method != "GET" &&
- req.method != "HEAD" &&
- req.method != "PUT" &&
- req.method != "POST" &&
- req.method != "TRACE" &&
- req.method != "OPTIONS" &&
- req.method != "DELETE") {
- /* Non-RFC2616 or CONNECT which is weird. */
- return (pipe);
- }
+ /* pipe POST and any other weird methods directly to backend */
if (req.method != "GET" && req.method != "HEAD") {
- /* We only deal with GET and HEAD by default */
- return (pass);
+ return (pipe);
}
if (req.http.Authorization || req.http.Cookie) {
/* Not cacheable by default */
return (hash);
}
+sub vcl_pipe {
+ # By default Connection: close is set on all piped requests by varnish,
+ # but public-inbox-httpd supports persistent connections well :)
+ unset bereq.http.connection;
+ return (pipe);
+}
+
sub vcl_hash {
hash_data(req.url);
if (req.http.host) {
} else {
hash_data(server.ip);
}
+ /* we generate fully-qualified URLs for Atom feeds and redirects */
if (req.http.X-Forwarded-Proto) {
hash_data(req.http.X-Forwarded-Proto);
}
set beresp.grace = 60s;
set beresp.do_stream = true;
if (beresp.ttl <= 0s ||
+ /* no point in caching stuff git already stores on disk */
+ beresp.http.Content-Type ~ "application/x-git" ||
beresp.http.Set-Cookie ||
beresp.http.Vary == "*") {
/* Mark as "Hit-For-Pass" for the next 2 minutes */
set beresp.uncacheable = true;
return (deliver);
} else {
+ /* short TTL for up-to-dateness, our PSGI is not that slow */
set beresp.ttl = 10s;
}
return (deliver);