From b5159fdbfdd082f004f6eb0e918ca9c22bb20710 Mon Sep 17 00:00:00 2001
From: tfheen <tfheen@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Mon, 8 Sep 2008 09:49:01 +0000
Subject: [PATCH] Rename backend.health to req.backend.health and add test

git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3169 d4fa192b-c00b-0410-8231-f00ffab90ce4
---
 varnish-cache/bin/varnishd/cache_vrt.c        |  2 +-
 .../bin/varnishtest/tests/v00014.vtc          | 48 +++++++++++++++++++
 varnish-cache/include/vrt_obj.h               |  2 +-
 varnish-cache/lib/libvcl/vcc_fixed_token.c    |  2 +-
 varnish-cache/lib/libvcl/vcc_gen_obj.tcl      |  2 +-
 varnish-cache/lib/libvcl/vcc_obj.c            |  4 +-
 6 files changed, 54 insertions(+), 6 deletions(-)
 create mode 100644 varnish-cache/bin/varnishtest/tests/v00014.vtc

diff --git a/varnish-cache/bin/varnishd/cache_vrt.c b/varnish-cache/bin/varnishd/cache_vrt.c
index f83c417f..2235edb2 100644
--- a/varnish-cache/bin/varnishd/cache_vrt.c
+++ b/varnish-cache/bin/varnishd/cache_vrt.c
@@ -585,7 +585,7 @@ VRT_r_obj_hash(const struct sess *sp)
 }
 
 unsigned
-VRT_r_backend_healthy(const struct sess *sp)
+VRT_r_req_backend_healthy(const struct sess *sp)
 {
 	CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
 	CHECK_OBJ_NOTNULL(sp->director, DIRECTOR_MAGIC);
diff --git a/varnish-cache/bin/varnishtest/tests/v00014.vtc b/varnish-cache/bin/varnishtest/tests/v00014.vtc
new file mode 100644
index 00000000..4acd9c1f
--- /dev/null
+++ b/varnish-cache/bin/varnishtest/tests/v00014.vtc
@@ -0,0 +1,48 @@
+# $Id$
+
+test "Check req.backend.healthy"
+
+server s1 {
+	rxreq
+	expect req.url == "/"
+	txresp -body "slash"
+} -start -repeat 4
+
+varnish v1 -vcl {
+
+	backend default {
+		.host = "127.0.0.1";
+		.port = "9080";
+		.max_connections = 1;
+		.probe = {
+			.url = "/";
+			.timeout = 100 ms;
+			.interval = 1s;
+			.window = 3;
+			.threshold = 2;
+		}
+	}
+
+	sub vcl_recv {
+		if (req.backend.healthy) {
+			error 200 "Backend healthy";
+		} else {
+			error 500 "Backend sick";
+		}
+	}
+} -start
+
+client c1 {
+	txreq
+	rxresp
+	expect resp.status == 500
+} -run
+
+shell "sleep 1"
+
+client c2 {
+	txreq
+	rxresp
+	expect resp.status == 200
+} -start
+
diff --git a/varnish-cache/include/vrt_obj.h b/varnish-cache/include/vrt_obj.h
index 6d7e691a..e11b4eb8 100644
--- a/varnish-cache/include/vrt_obj.h
+++ b/varnish-cache/include/vrt_obj.h
@@ -52,4 +52,4 @@ void VRT_l_resp_status(const struct sess *, int);
 const char * VRT_r_resp_response(const struct sess *);
 void VRT_l_resp_response(const struct sess *, const char *, ...);
 double VRT_r_now(const struct sess *);
-unsigned VRT_r_backend_healthy(const struct sess *);
+unsigned VRT_r_req_backend_healthy(const struct sess *);
diff --git a/varnish-cache/lib/libvcl/vcc_fixed_token.c b/varnish-cache/lib/libvcl/vcc_fixed_token.c
index ba24a2b8..7a41bdae 100644
--- a/varnish-cache/lib/libvcl/vcc_fixed_token.c
+++ b/varnish-cache/lib/libvcl/vcc_fixed_token.c
@@ -510,5 +510,5 @@ vcl_output_lang_h(struct vsb *sb)
 	vsb_cat(sb, "const char * VRT_r_resp_response(const struct sess *);\n");
 	vsb_cat(sb, "void VRT_l_resp_response(const struct sess *, const char *, ...);\n");
 	vsb_cat(sb, "double VRT_r_now(const struct sess *);\n");
-	vsb_cat(sb, "unsigned VRT_r_backend_healthy(const struct sess *);\n");
+	vsb_cat(sb, "unsigned VRT_r_req_backend_healthy(const struct sess *);\n");
 }
diff --git a/varnish-cache/lib/libvcl/vcc_gen_obj.tcl b/varnish-cache/lib/libvcl/vcc_gen_obj.tcl
index 2c9a2a0d..5d728e48 100755
--- a/varnish-cache/lib/libvcl/vcc_gen_obj.tcl
+++ b/varnish-cache/lib/libvcl/vcc_gen_obj.tcl
@@ -216,7 +216,7 @@ set spobj {
 	    {recv pipe pass hash miss hit fetch deliver discard timeout}
 	    "const struct sess *"
     }
-    { backend.healthy	RO BOOL
+    { req.backend.healthy	RO BOOL
 	    {recv pipe pass hash miss hit fetch deliver discard timeout}
 	    "const struct sess *"
     }
diff --git a/varnish-cache/lib/libvcl/vcc_obj.c b/varnish-cache/lib/libvcl/vcc_obj.c
index eeff69f6..a2d9ac8a 100644
--- a/varnish-cache/lib/libvcl/vcc_obj.c
+++ b/varnish-cache/lib/libvcl/vcc_obj.c
@@ -235,8 +235,8 @@ struct var vcc_vars[] = {
 	    0,
 	    VCL_MET_RECV | VCL_MET_PIPE | VCL_MET_PASS | VCL_MET_HASH | VCL_MET_MISS | VCL_MET_HIT | VCL_MET_FETCH | VCL_MET_DELIVER | VCL_MET_DISCARD | VCL_MET_TIMEOUT
 	},
-	{ "backend.healthy", BOOL, 15,
-	    "VRT_r_backend_healthy(sp)",
+	{ "req.backend.healthy", BOOL, 19,
+	    "VRT_r_req_backend_healthy(sp)",
 	    NULL,
 	    V_RO,
 	    0,
-- 
2.39.5