r1187 - in branches/1.0: . man

[des at projects.linpro.no]

Author: des
Date: 2006-10-18 16:27:20 +0200 (Wed, 18 Oct 2006)
New Revision: 1187

Modified:
   branches/1.0/
   branches/1.0/man/vcl.7
Log:
 r32901 at cat (orig r1149):  des | 2006-10-10 15:36:11 +0200
 Add an example based on VG's PURGE code.



Property changes on: branches/1.0
___________________________________________________________________
Name: svk:merge
   - d4fa192b-c00b-0410-8231-f00ffab90ce4:/trunk/varnish-cache:1148
   + d4fa192b-c00b-0410-8231-f00ffab90ce4:/trunk/varnish-cache:1149

Modified: branches/1.0/man/vcl.7
===================================================================
--- branches/1.0/man/vcl.7	2006-10-18 14:27:19 UTC (rev 1186)
+++ branches/1.0/man/vcl.7	2006-10-18 14:27:20 UTC (rev 1187)
@@ -34,8 +34,6 @@
 .Sh NAME
 .Nm VCL
 .Nd Varnish Configuration Language
-.Sh SYNOPSIS
-.\" ...
 .Sh DESCRIPTION
 The
 .Nm
@@ -278,6 +276,37 @@
     }
 }
 .Ed
+.Pp
+The following code implements the HTTP PURGE method as used by Squid
+for object invalidation:
+.Bd -literal -offset 4n
+acl purge {
+        "localhost";
+        "10.0.0.1"/8;
+}
+
+sub vcl_recv {
+    if (req.request == "PURGE") {
+        if (!client.ip ~ purge) {
+            error 405 "Not allowed.";
+        }
+        lookup;
+    }
+}
+
+sub vcl_hit {
+    if (req.request == "PURGE") {
+        set obj.ttl = 0s;
+        error 200 "Purged.";
+    }
+}
+
+sub vcl_miss {
+    if (req.request == "PURGE") {
+        error 404 "Not in cache.";
+    }
+}
+.Ed
 .Sh SEE ALSO
 .Xr varnishd 1
 .Sh HISTORY