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shutdown: print the standard wall message even when the user provided one

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Print the user-provided wall message in addition to the standard one, not
instead of it.

Related to: https://bugzilla.redhat.com/show_bug.cgi?id=624149
This commit is contained in:
Michal Schmidt 2011-07-02 23:40:42 +02:00
parent 52c002150a
commit 30923233b3
1 changed files with 17 additions and 21 deletions
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38
src/shutdownd.c
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@ -100,6 +100,9 @@ static int read_packet(int fd, struct shutdownd_command *_c) {
}
static void warn_wall(usec_t n, struct shutdownd_command *c) {
char date[FORMAT_TIMESTAMP_MAX];
const char *prefix;
char *l = NULL;
assert(c);
assert(c->warn_wall);
@ -107,28 +110,21 @@ static void warn_wall(usec_t n, struct shutdownd_command *c) {
if (n >= c->elapse)
return;
if (c->wall_message[0])
utmp_wall(c->wall_message, NULL);
if (c->mode == 'H')
prefix = "The system is going down for system halt at ";
else if (c->mode == 'P')
prefix = "The system is going down for power-off at ";
else if (c->mode == 'r')
prefix = "The system is going down for reboot at ";
else
assert_not_reached("Unknown mode!");
if (asprintf(&l, "%s%s%s%s!", c->wall_message, c->wall_message[0] ? "\n" : "",
prefix, format_timestamp(date, sizeof(date), c->elapse)) < 0)
log_error("Failed to allocate wall message");
else {
char date[FORMAT_TIMESTAMP_MAX];
const char* prefix;
char *l = NULL;
if (c->mode == 'H')
prefix = "The system is going down for system halt at ";
else if (c->mode == 'P')
prefix = "The system is going down for power-off at ";
else if (c->mode == 'r')
prefix = "The system is going down for reboot at ";
else
assert_not_reached("Unknown mode!");
if (asprintf(&l, "%s%s!", prefix, format_timestamp(date, sizeof(date), c->elapse)) < 0)
log_error("Failed to allocate wall message");
else {
utmp_wall(l, NULL);
free(l);
}
utmp_wall(l, NULL);
free(l);
}
}