diff options
Diffstat (limited to 'src/core')
| -rw-r--r-- | src/core/unit.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/core/unit.c b/src/core/unit.c index 6914ccdb99..ed519b3bd5 100644 --- a/src/core/unit.c +++ b/src/core/unit.c @@ -2221,6 +2221,48 @@ static char *specifier_runtime(char specifier, void *data, void *userdata) { 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); + 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); + if (r < 0) + return NULL; + + return strdup(home); +} + char *unit_name_printf(Unit *u, const char* format) { /* @@ -2256,6 +2298,8 @@ char *unit_full_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[] = { @@ -2270,6 +2314,8 @@ char *unit_full_printf(Unit *u, const char *format) { { 'r', specifier_cgroup_root, NULL }, { 'R', specifier_cgroup_root, NULL }, { 't', specifier_runtime, NULL }, + { 'u', specifier_user_name, NULL }, + { 'h', specifier_user_home, NULL }, { 0, NULL, NULL } }; |