rezan

vcl 6.0;

# Logic for passing response objects thru a distributed VCL architecture

import std;

sub vcl_backend_response
{
  if (beresp.http.X-DVCL-ttl) {
    set beresp.ttl = std.duration(beresp.http.X-DVCL-ttl, 0s);

rezan

varnishtest "Updating the Cache-Control to reflect the smallest TTL included (Edgestash)"
 
server s1 {
	rxreq
	txresp -hdr "Cache-Control: max-age=3600" -body {
		This is a response with 2 partials
		{{ > /include/p1 }}
		{{ > /include/p2 }}
	}
	expect req.url == "/page"

rezan

$Module json 3 JSON parsing

DESCRIPTION
===========

JSON parsing

$Function VOID parse(PRIV_TASK, STRING json)

Parse the JSON string.

rezan

varnishtest "Updating the Last-Modified to capture Edgestash partials"
 
server s1 {
	# Content

	rxreq
	txresp -hdr "Last-Modified: Wed, 09 Aug 2017 12:00:00 GMT" -body {
		This is a response with 2 partials
		{{ > /include/p1 }}
		{{ > /include/p2 }}

rezan

varnishtest "Setting grace from the backend"
 
server s1 {
	rxreq
	txresp -hdr "Cache-Control: max-age=60, stale-while-revalidate=15"
} -start
 
varnish v1 -vcl+backend {
	sub vcl_backend_response {
		set beresp.http.X-ttl = beresp.ttl;

rezan

varnishtest "Test log"

server s1 -repeat 2 {
	rxreq
	txresp
} -start

varnish v1 -vcl+backend {
	import ${vmod_std};

rezan

varnishtest "Conditional grace turns into HFP while obj.ttl > 0s"
 
server s1 -repeat 4 {
	rxreq
	txresp
} -start
 
varnish v1 -vcl+backend {
	sub vcl_hit {
		set req.http.X-status = "HIT";

rezan

varnishtest "Test HTTP vmod Varnish callback"

server s1 {
	rxreq
	txresp -status 200
	expect req.url == "/123"
	expect req.http.Test1 == "2"

	rxreq
	txresp -status 200

rezan

// Edge Logic: Securing Varnish with per user JSON data
// https://info.varnish-software.com/blog/securing-varnish-plus-with-user-json-data

vcl 4.0;

backend default
{
	.host = "content.company.com";
	.port = "80";
}

rezan

varnishtest "Do not cache stale Last Modified"
 
server s1 {
	rxreq
	txresp -hdr "Last-Modified: Wed, 27 Apr 2016 14:05:52 GMT" -hdr "Version: 1"

	rxreq
	txresp -hdr "Last-Modified: Wed, 27 Apr 2016 16:05:52 GMT" -hdr "Version: 2"

	rxreq