From: Willy Tarreau <w@1wt.eu>
Date: Thu, 5 May 2022 15:10:03 +0000 (+0200)
Subject: BUG/MINOR: proxy/cli: don't enumerate internal proxies on "show backend"
X-Git-Tag: v2.6-dev9~82
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4f9f157537074b5165818118e986866ae20fbc1a;p=thirdparty%2Fhaproxy.git

BUG/MINOR: proxy/cli: don't enumerate internal proxies on "show backend"

Commit e7f74623e ("MINOR: stats: don't output internal proxies (PR_CAP_INT)")
in 2.5 ensured we don't dump internal proxies on the stats page, but the
same is needed for "show backend", as since the addition of the HTTP client
it now appears there:

  $ socat /tmp/sock1 - <<< "show backend"
  # name
  <HTTPCLIENT>

This needs to be backported to 2.5.
---

diff --git a/src/proxy.c b/src/proxy.c
index 8b2299ce0f..555422b38e 100644
--- a/src/proxy.c
+++ b/src/proxy.c
@@ -2835,8 +2835,8 @@ static int cli_io_handler_show_backend(struct appctx *appctx)
 	for (; appctx->ctx.cli.p0 != NULL; appctx->ctx.cli.p0 = curproxy->next) {
 		curproxy = appctx->ctx.cli.p0;
 
-		/* looking for backends only */
-		if (!(curproxy->cap & PR_CAP_BE))
+		/* looking for non-internal backends only */
+		if ((curproxy->cap & (PR_CAP_BE|PR_CAP_INT)) != PR_CAP_BE)
 			continue;
 
 		chunk_appendf(&trash, "%s\n", curproxy->id);