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Diffstat (limited to 'src/rc/start-stop-daemon.c')
-rw-r--r--src/rc/start-stop-daemon.c70
1 files changed, 47 insertions, 23 deletions
diff --git a/src/rc/start-stop-daemon.c b/src/rc/start-stop-daemon.c
index abd7f13a..d523b7c0 100644
--- a/src/rc/start-stop-daemon.c
+++ b/src/rc/start-stop-daemon.c
@@ -305,7 +305,7 @@ static pid_t get_pid (const char *pidfile, bool quiet)
}
/* return number of processed killed, -1 on error */
-static int do_stop (const char *exec, const char *cmd,
+static int do_stop (const char *const *argv, const char *cmd,
const char *pidfile, uid_t uid,int sig,
bool quiet, bool verbose, bool test)
{
@@ -320,7 +320,7 @@ static int do_stop (const char *exec, const char *cmd,
return (quiet ? 0 : -1);
pids = rc_find_pids (NULL, NULL, 0, pid);
} else
- pids = rc_find_pids (exec, cmd, uid, pid);
+ pids = rc_find_pids (argv, cmd, uid, pid);
if (! pids)
return (0);
@@ -352,7 +352,7 @@ static int do_stop (const char *exec, const char *cmd,
return (nkilled);
}
-static int run_stop_schedule (const char *exec, const char *cmd,
+static int run_stop_schedule (const char *const *argv, const char *cmd,
const char *pidfile, uid_t uid,
bool quiet, bool verbose, bool test)
{
@@ -368,8 +368,8 @@ static int run_stop_schedule (const char *exec, const char *cmd,
einfo ("Will stop PID in pidfile `%s'", pidfile);
if (uid)
einfo ("Will stop processes owned by UID %d", uid);
- if (exec)
- einfo ("Will stop processes of `%s'", exec);
+ if (argv)
+ einfo ("Will stop processes of `%s'", *argv);
if (cmd)
einfo ("Will stop processes called `%s'", cmd);
}
@@ -382,7 +382,7 @@ static int run_stop_schedule (const char *exec, const char *cmd,
case schedule_signal:
nrunning = 0;
- nkilled = do_stop (exec, cmd, pidfile, uid, item->value,
+ nkilled = do_stop (argv, cmd, pidfile, uid, item->value,
quiet, verbose, test);
if (nkilled == 0) {
if (tkilled == 0) {
@@ -407,7 +407,7 @@ static int run_stop_schedule (const char *exec, const char *cmd,
ts.tv_nsec = POLL_INTERVAL;
while (nloops) {
- if ((nrunning = do_stop (exec, cmd, pidfile,
+ if ((nrunning = do_stop (argv, cmd, pidfile,
uid, 0, true, false, true)) == 0)
return (true);
@@ -496,6 +496,7 @@ static const struct option longopts[] = {
{ "background", 0, NULL, 'b'},
{ "chuid", 1, NULL, 'c'},
{ "chdir", 1, NULL, 'd'},
+ { "env", 1, NULL, 'e'},
{ "group", 1, NULL, 'g'},
{ "make-pidfile", 0, NULL, 'm'},
{ "name", 1, NULL, 'n'},
@@ -519,6 +520,7 @@ static const char * const longopts_help[] = {
"Force daemon to background",
"deprecated, use --user",
"Change the PWD",
+ "Set an environment string",
"Change the process group",
"Create a pidfile",
"Match process name",
@@ -574,6 +576,8 @@ int start_stop_daemon (int argc, char **argv)
int i;
char *svcname = getenv ("SVCNAME");
char *env;
+ bool sethome = false;
+ bool setuser = false;
atexit (cleanup);
@@ -585,7 +589,7 @@ int start_stop_daemon (int argc, char **argv)
if (sscanf (env, "%d", &nicelevel) != 1)
eerror ("%s: invalid nice level `%s' (SSD_NICELEVEL)", applet, env);
- while ((opt = getopt_long (argc, argv, getoptstring, longopts,
+ while ((opt = getopt_long (argc, argv, "e:" getoptstring, longopts,
(int *) 0)) != -1)
switch (opt) {
case 'K': /* --stop */
@@ -648,6 +652,15 @@ int start_stop_daemon (int argc, char **argv)
ch_dir = optarg;
break;
+ case 'e': /* --env */
+ if (putenv (optarg) == 0) {
+ if (strncmp ("HOME=", optarg, 5) == 0)
+ sethome = true;
+ else if (strncmp ("USER=", optarg, 5) == 0)
+ setuser = true;
+ }
+ break;
+
case 'g': /* --group <group>|<gid> */
{
struct group *gr = getgrnam (optarg);
@@ -761,6 +774,9 @@ int start_stop_daemon (int argc, char **argv)
free (tmp);
}
+ /* Add exec to our arguments */
+ *--argv = exec;
+
if (stop) {
int result;
@@ -771,7 +787,8 @@ int start_stop_daemon (int argc, char **argv)
parse_schedule (NULL, sig);
}
- result = run_stop_schedule (exec, cmd, pidfile, uid, quiet, verbose, test);
+ result = run_stop_schedule ((const char *const *)argv, cmd,
+ pidfile, uid, quiet, verbose, test);
if (test || oknodo)
return (result > 0 ? EXIT_SUCCESS : EXIT_FAILURE);
if (result < 1)
@@ -781,21 +798,24 @@ int start_stop_daemon (int argc, char **argv)
unlink (pidfile);
if (svcname)
- rc_service_daemon_set (svcname, exec, cmd, pidfile, false);
+ rc_service_daemon_set (svcname,
+ (const char *const *)argv,
+ cmd, pidfile, false);
exit (EXIT_SUCCESS);
}
- if (do_stop (exec, cmd, pidfile, uid, 0, true, false, true) > 0)
+ if (do_stop ((const char * const *)argv, cmd, pidfile, uid,
+ 0, true, false, true) > 0)
eerrorx ("%s: %s is already running", applet, exec);
if (test) {
if (quiet)
exit (EXIT_SUCCESS);
- einfon ("Would start %s", exec);
- while (argc-- > 0)
- printf("%s ", *argv++);
+ einfon ("Would start");
+ while (argc-- >= 0)
+ printf(" %s", *argv++);
printf ("\n");
eindent ();
if (uid != 0)
@@ -824,7 +844,6 @@ int start_stop_daemon (int argc, char **argv)
if (background)
signal_setup (SIGCHLD, handle_signal);
- *--argv = exec;
if ((pid = fork ()) == -1)
eerrorx ("%s: fork: %s", applet, strerror (errno));
@@ -884,12 +903,16 @@ int start_stop_daemon (int argc, char **argv)
else {
struct passwd *passwd = getpwuid (uid);
if (passwd) {
- unsetenv ("HOME");
- if (passwd->pw_dir)
- setenv ("HOME", passwd->pw_dir, 1);
- unsetenv ("USER");
- if (passwd->pw_name)
- setenv ("USER", passwd->pw_name, 1);
+ if (! sethome) {
+ unsetenv ("HOME");
+ if (passwd->pw_dir)
+ setenv ("HOME", passwd->pw_dir, 1);
+ }
+ if (! setuser) {
+ unsetenv ("USER");
+ if (passwd->pw_name)
+ setenv ("USER", passwd->pw_name, 1);
+ }
}
}
@@ -1056,7 +1079,8 @@ int start_stop_daemon (int argc, char **argv)
} else
nloopsp = 0;
}
- if (do_stop (exec, cmd, pidfile, uid, 0, true, false, true) > 0)
+ if (do_stop ((const char *const *)argv, cmd,
+ pidfile, uid, 0, true, false, true) > 0)
alive = true;
}
@@ -1066,7 +1090,7 @@ int start_stop_daemon (int argc, char **argv)
}
if (svcname)
- rc_service_daemon_set (svcname, exec, cmd, pidfile, true);
+ rc_service_daemon_set (svcname, (const char *const *)argv, cmd, pidfile, true);
exit (EXIT_SUCCESS);
/* NOTREACHED */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 22:22:27 +0000