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-rw-r--r--src/openrc-run/openrc-run.c123
1 files changed, 80 insertions, 43 deletions
diff --git a/src/openrc-run/openrc-run.c b/src/openrc-run/openrc-run.c
index 5856a368..46c9364a 100644
--- a/src/openrc-run/openrc-run.c
+++ b/src/openrc-run/openrc-run.c
@@ -210,21 +210,21 @@ restore_state(void)
if (rc_in_plugin || exclusive_fd == -1)
return;
- state = rc_service_state(applet);
+ state = rc_service_state(service);
if (state & RC_SERVICE_STOPPING) {
if (state & RC_SERVICE_WASINACTIVE)
- rc_service_mark(applet, RC_SERVICE_INACTIVE);
+ rc_service_mark(service, RC_SERVICE_INACTIVE);
else
- rc_service_mark(applet, RC_SERVICE_STARTED);
+ rc_service_mark(service, RC_SERVICE_STARTED);
if (rc_runlevel_stopping())
- rc_service_mark(applet, RC_SERVICE_FAILED);
+ rc_service_mark(service, RC_SERVICE_FAILED);
} else if (state & RC_SERVICE_STARTING) {
if (state & RC_SERVICE_WASINACTIVE)
- rc_service_mark(applet, RC_SERVICE_INACTIVE);
+ rc_service_mark(service, RC_SERVICE_INACTIVE);
else
- rc_service_mark(applet, RC_SERVICE_STOPPED);
+ rc_service_mark(service, RC_SERVICE_STOPPED);
if (rc_runlevel_starting())
- rc_service_mark(applet, RC_SERVICE_FAILED);
+ rc_service_mark(service, RC_SERVICE_FAILED);
}
exclusive_fd = svc_unlock(applet, exclusive_fd);
}
@@ -1099,17 +1099,72 @@ service_plugable(void)
return allow;
}
+static char *
+normalize_path(const char *src)
+{
+ char *path;
+ size_t path_len;
+ size_t src_len = strlen(src);
+
+ if (src_len == 0 || src[0] != '/') {
+ char pwd[PATH_MAX];
+ size_t pwd_len;
+
+ if (getcwd(pwd, sizeof(pwd)) == NULL)
+ return NULL;
+
+ pwd_len = strlen(pwd);
+ path = xmalloc(pwd_len + 1 + src_len + 1);
+ memcpy(path, pwd, pwd_len);
+ path_len = pwd_len;
+ } else {
+ path = xmalloc((src_len > 0 ? src_len : 1) + 1);
+ path_len = 0;
+ }
+
+ for (const char *ptr = src, *next; ptr < src + src_len; ptr = next + 1) {
+ size_t len;
+ next = strchr(ptr, '/');
+ if (!next)
+ next = src + src_len;
+ len = next - ptr;
+ switch (len) {
+ case 2:
+ if (ptr[0] == '.' && ptr[1] == '.') {
+ const char *slash = strrchr(path, '/');
+ if (slash)
+ path_len = slash - path;
+ continue;
+ }
+ break;
+ case 1:
+ if (ptr[0] == '.')
+ continue;
+ break;
+ case 0:
+ continue;
+ }
+ path[path_len++] = '/';
+ memcpy(&path[path_len], ptr, len);
+ path_len += len;
+ }
+
+ if (path_len == 0)
+ path[path_len++] = '/';
+
+ path[path_len] = '\0';
+ return path;
+}
+
int main(int argc, char **argv)
{
bool doneone = false;
int retval, opt, depoptions = RC_DEP_TRACE;
RC_STRING *svc;
char *path = NULL;
- char *lnk = NULL;
- char *dir, *save = NULL, *saveLnk = NULL;
+ char *dir, *save = NULL;
char *pidstr = NULL;
size_t l = 0, ll;
- const char *file;
struct stat stbuf;
/* Show help if insufficient args */
@@ -1118,8 +1173,6 @@ int main(int argc, char **argv)
exit(EXIT_FAILURE);
}
- applet = basename_c(argv[0]);
-
if (rc_yesno(getenv("RC_USER_SERVICES")))
rc_set_user();
@@ -1129,45 +1182,29 @@ int main(int argc, char **argv)
exit(EXIT_FAILURE);
}
- atexit(cleanup);
-
/* We need to work out the real full path to our service.
- * This works fine, provided that we ONLY allow multiplexed services
- * to exist in the same directory as the master link.
- * Also, the master link as to be a real file in the init dir. */
+ * multiplexed services must point to a target in a init dir. */
path = realpath(argv[1], NULL);
if (!path) {
fprintf(stderr, "realpath: %s\n", strerror(errno));
exit(EXIT_FAILURE);
}
- lnk = xmalloc(4096);
- memset(lnk, 0, 4096);
- if (readlink(argv[1], lnk, 4096-1)) {
- dir = dirname(path);
- if (strchr(lnk, '/')) {
- save = xstrdup(dir);
- saveLnk = xstrdup(lnk);
- dir = dirname(saveLnk);
- if (strcmp(dir, save) == 0)
- file = basename_c(argv[1]);
- else
- file = basename_c(lnk);
- dir = save;
- } else
- file = basename_c(argv[1]);
- xasprintf(&service, "%s/%s", dir, file);
- if (stat(service, &stbuf) != 0) {
- free(service);
- service = xstrdup(lnk);
- }
- free(save);
- free(saveLnk);
+ save = dirname(path);
+ dir = strrchr(save, '/');
+ if (!dir || strcmp(dir, "/init.d") != 0) {
+ fprintf(stderr, "%s is not an init dir", path);
+ exit(EXIT_FAILURE);
}
- free(lnk);
- if (!service)
- service = xstrdup(path);
+ *dir = '\0';
+
+ setenv("RC_SYSCONF_DIR", save, true);
+ free(path);
+
+ service = normalize_path(argv[1]);
applet = basename_c(service);
+ atexit(cleanup);
+
if (argc < 3)
usage(EXIT_FAILURE);
@@ -1400,7 +1437,7 @@ int main(int argc, char **argv)
} else if (strcmp(optarg, "zap") == 0) {
einfo("Manually resetting %s to stopped state",
applet);
- if (!rc_service_mark(applet,
+ if (!rc_service_mark(service,
RC_SERVICE_STOPPED))
eerrorx("rc_service_mark: %s",
strerror(errno));