File 0008-LOW-systemd-wrapper-Write-debug-informatio... of Package haproxy

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File 0008-LOW-systemd-wrapper-Write-debug-information-to-stdou.patch of Package haproxy (Revision b6553f8a4aa34329b9742797a3ff553c)

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From d581d9a037bfffe7900a1e5a1ec740e67002f974 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kristoffer=20Gr=C3=B6nlund?= <krig@koru.se>
Date: Fri, 22 Nov 2013 11:11:54 +0100
Subject: [PATCH 08/15] LOW: systemd-wrapper: Write debug information to stdout

Write the command line used to call haproxy to stdout, as
well as the return code returned by the haproxy process.
---
 src/haproxy-systemd-wrapper.c | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/src/haproxy-systemd-wrapper.c b/src/haproxy-systemd-wrapper.c
index d337f4c0d44e..4ca86dd3b8c0 100644
--- a/src/haproxy-systemd-wrapper.c
+++ b/src/haproxy-systemd-wrapper.c
@@ -55,6 +55,12 @@ static void spawn_haproxy(char **pid_strv, int nb_pid)
 				argv[argno++] = pid_strv[i];
 		}
 		argv[argno] = NULL;
+
+		printf("%s", "haproxy-systemd-wrapper: executing ");
+		for (i = 0; argv[i]; ++i)
+			printf("%s ", argv[i]);
+		puts("");
+
 		execv(argv[0], argv);
 		exit(0);
 	}
@@ -104,6 +110,7 @@ static void sigint_handler(int signum __attribute__((unused)))
 	for (i = 0; i < nb_pid; ++i) {
 		pid = atoi(pid_strv[i]);
 		if (pid > 0) {
+			printf("haproxy-systemd-wrapper: SIGINT -> %d\n", pid);
 			kill(pid, SIGINT);
 			free(pid_strv[i]);
 		}
@@ -126,9 +133,11 @@ static void init(int argc, char **argv)
 
 int main(int argc, char **argv)
 {
+	int status;
+
 	--argc; ++argv;
-        main_argc = argc;
-        main_argv = argv;
+	main_argc = argc;
+	main_argv = argv;
 
 	init(argc, argv);
 
@@ -136,7 +145,10 @@ int main(int argc, char **argv)
 	signal(SIGUSR2, &sigusr2_handler);
 
 	spawn_haproxy(NULL, 0);
-	while (-1 != wait(NULL) || errno == EINTR);
+	status = -1;
+	while (-1 != wait(&status) || errno == EINTR)
+		;
 
+	printf("haproxy-systemd-wrapper: exit, haproxy RC=%d\n", status);
 	return EXIT_SUCCESS;
 }
-- 
1.8.4.5

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File 0008-LOW-systemd-wrapper-Write-debug-information-to-stdou.patch of Package haproxy (Revision b6553f8a4aa34329b9742797a3ff553c)

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