return strdup("/run");
}
+static char *specifier_user_name(char specifier, void *data, void *userdata) {
+ Service *s = userdata;
+ int r;
+ const char *username;
+
+ /* get USER env from our own env if set */
+ if (!s->exec_context.user)
+ return getusername_malloc();
+
+ /* fish username from passwd */
+ username = s->exec_context.user;
+ r = get_user_creds(&username, NULL, NULL, NULL, NULL);
+ if (r < 0)
+ return NULL;
+
+ return strdup(username);
+}
+
+static char *specifier_user_home(char specifier, void *data, void *userdata) {
+ Service *s = userdata;
+ int r;
+ const char *username, *home;
+
+ /* return HOME if set, otherwise from passwd */
+ if (!s->exec_context.user) {
+ char *h;
+
+ r = get_home_dir(&h);
+ if (r < 0)
+ return NULL;
+
+ return h;
+ }
+
+ username = s->exec_context.user;
+ r = get_user_creds(&username, NULL, NULL, &home, NULL);
+ if (r < 0)
+ return NULL;
+
+ return strdup(home);
+}
+
+static char *specifier_user_shell(char specifier, void *data, void *userdata) {
+ Service *s = userdata;
+ int r;
+ const char *username, *shell;
+
+ /* return HOME if set, otherwise from passwd */
+ if (!s->exec_context.user) {
+ char *sh;
+
+ r = get_shell(&sh);
+ if (r < 0)
+ return strdup("/bin/sh");
+
+ return sh;
+ }
+
+ username = s->exec_context.user;
+ r = get_user_creds(&username, NULL, NULL, NULL, &shell);
+ if (r < 0)
+ return strdup("/bin/sh");
+
+ return strdup(shell);
+}
+
char *unit_name_printf(Unit *u, const char* format) {
/*
* %r root cgroup path of this systemd instance (e.g. "/user/lennart/shared/systemd-4711")
* %R parent of root cgroup path (e.g. "/usr/lennart/shared")
* %t the runtime directory to place sockets in (e.g. "/run" or $XDG_RUNTIME_DIR)
+ * %u the username of the configured User or running user
+ * %h the homedir of the configured User or running user
*/
const Specifier table[] = {
{ 'r', specifier_cgroup_root, NULL },
{ 'R', specifier_cgroup_root, NULL },
{ 't', specifier_runtime, NULL },
+ { 'u', specifier_user_name, NULL },
+ { 'h', specifier_user_home, NULL },
+ { 's', specifier_user_shell, NULL },
{ 0, NULL, NULL }
};