From: Amaury Denoyelle <adenoyelle@haproxy.com>
Date: Tue, 21 Jul 2026 09:38:12 +0000 (+0200)
Subject: MINOR: proxy: stress CLI commands with backends/servers loop
X-Git-Url: http://git.kaiwu.me/postgresql/log/contrib/static/$%7BGITURL%7D$%7Bcid%7D?a=commitdiff_plain;h=refs%2Fheads%2Fmaster;p=haproxy.git

MINOR: proxy: stress CLI commands with backends/servers loop

Update handlers for "show backend" and "show servers state/conn" so that
stress mode can be used to force the task yielding each time a new
instance is dumped.

This is useful for debugging commands safety with backend/server
deletion in parallel.
---

diff --git a/src/proxy.c b/src/proxy.c
index 62b45b8c1..e69d8afdd 100644
--- a/src/proxy.c
+++ b/src/proxy.c
@@ -61,6 +61,7 @@
 #include <haproxy/stats.h>
 #include <haproxy/stconn.h>
 #include <haproxy/stream.h>
+#include <haproxy/stress.h>
 #include <haproxy/task.h>
 #include <haproxy/tcpcheck.h>
 #include <haproxy/thread.h>
@@ -4560,7 +4561,8 @@ static int dump_servers_state(struct appctx *appctx)
 			chunk_appendf(&trash, "\n");
 		}
 
-		if (applet_putchk(appctx, &trash) == -1) {
+		if (STRESS_RUN1(applet_putchk_stress(appctx, &trash) == -1,
+		                applet_putchk(appctx, &trash) == -1)) {
 			return 0;
 		}
 	}
@@ -4638,8 +4640,10 @@ static int cli_io_handler_show_backend(struct appctx *appctx)
 			continue;
 
 		chunk_appendf(&trash, "%s\n", curproxy->id);
-		if (applet_putchk(appctx, &trash) == -1)
+		if (STRESS_RUN1(applet_putchk_stress(appctx, &trash) == -1,
+		                applet_putchk(appctx, &trash) == -1)) {
 			return 0;
+		}
 	}
 
 	return 1;