Include host name in reboot and host down messages

After a long running command or when multiple qarsh processes
are running in parallel, it's hard to know which host is having
trouble when a "Remote host rebooted" message shows up.  Include
the host name in these message to make them more informative.

1 files changed, 5 insertions, 5 deletions

diff --git a/qarsh.c b/qarsh.c
index b7814df..7a6adef 100644
--- a/qarsh.c
+++ b/qarsh.c
@@ -57,6 +57,7 @@ int signal_to_send = 0;
 int sigs_to_propogate[] = { SIGINT, SIGTERM, SIGHUP, SIGUSR1, SIGUSR2 };
 sigset_t pselect_sigmask;
 int connection_timeout = 0;
+char *host = NULL;
 
 
 void
@@ -423,15 +424,15 @@ run_remote_cmd(char *cmdline)
 		}
 	}
 	if (hbeat_getstate(qarsh_hb) == HOST_TIMEOUT) {
-		fprintf(stderr, "Didn't receive heartbeat for %d seconds\n", 
-				hbeat_getmaxtimeout(qarsh_hb));
+		fprintf(stderr, "Didn't receive heartbeat from %s for %d seconds\n", 
+				host, hbeat_getmaxtimeout(qarsh_hb));
 		return W_EXITCODE(127, 0);
 	} else if (hbeat_getstate(qarsh_hb) == HOST_REBOOT) {
-		fprintf(stderr, "Remote host rebooted\n");
+		fprintf(stderr, "Remote host %s rebooted\n", host);
 		return W_EXITCODE(127, 0);
 	}
 	if (!cmd_finished) {
-		fprintf(stderr, "Remote command exited with unknown state\n");
+		fprintf(stderr, "Remote command on %s exited with unknown state\n", host);
 		return W_EXITCODE(127, 0);
 	}
 	return rc;
@@ -442,7 +443,6 @@ main(int argc, char *argv[])
 {
 	int c;
 	int port = 5016;
-	char *host = NULL;
 	char *remuser = NULL;
 	char *remgroup = NULL;
 	char *args;