UnitFileState *state) {
int r;
- _cleanup_free_ char *path = NULL;
+ _cleanup_free_ char *path2 = NULL;
bool same_name_link_runtime = false, same_name_link = false;
assert(scope >= 0);
assert(name);
if (scope == UNIT_FILE_SYSTEM || scope == UNIT_FILE_GLOBAL) {
+ _cleanup_free_ char *path = NULL;
/* First look in runtime config path */
r = get_config_path(scope, true, root_dir, &path);
}
/* Then look in the normal config path */
- r = get_config_path(scope, false, root_dir, &path);
+ r = get_config_path(scope, false, root_dir, &path2);
if (r < 0)
return r;
- r = find_symlinks(name, path, &same_name_link);
+ r = find_symlinks(name, path2, &same_name_link);
if (r < 0)
return r;
else if (r > 0) {
assert_se(hashmap_move_one(c->have_installed, c->will_install, i->name) == 0);
q = unit_file_search(c, i, paths, root_dir, false);
- if (q < 0) {
+ if (q == -ENOENT) {
+ /* do nothing */
+ } else if (q < 0) {
if (r >= 0)
r = q;
bool force,
UnitFileChange **changes,
unsigned *n_changes) {
+ int r;
+
+ r = unit_file_disable(scope, runtime, root_dir, files,
+ changes, n_changes);
+ if (r < 0)
+ return r;
+
+ return unit_file_enable(scope, runtime, root_dir, files, force,
+ changes, n_changes);
+}
+
+int unit_file_set_default(
+ UnitFileScope scope,
+ const char *root_dir,
+ char *file,
+ UnitFileChange **changes,
+ unsigned *n_changes) {
_cleanup_lookup_paths_free_ LookupPaths paths = {};
_cleanup_install_context_done_ InstallContext c = {};
- char **i;
_cleanup_free_ char *config_path = NULL;
- _cleanup_set_free_free_ Set *remove_symlinks_to = NULL;
- int r, q;
+ char *path;
+ int r;
+ InstallInfo *i = NULL;
assert(scope >= 0);
assert(scope < _UNIT_FILE_SCOPE_MAX);
+ if (unit_name_to_type(file) != UNIT_TARGET)
+ return -EINVAL;
+
r = lookup_paths_init_from_scope(&paths, scope);
if (r < 0)
return r;
- r = get_config_path(scope, runtime, root_dir, &config_path);
+ r = get_config_path(scope, false, root_dir, &config_path);
if (r < 0)
return r;
- STRV_FOREACH(i, files) {
- r = mark_symlink_for_removal(&remove_symlinks_to, *i);
- if (r < 0)
- return r;
+ r = install_info_add_auto(&c, file);
+ if (r < 0)
+ return r;
- r = install_info_add_auto(&c, *i);
- if (r < 0)
+ i = (InstallInfo*)hashmap_first(c.will_install);
+
+ r = unit_file_search(&c, i, &paths, root_dir, false);
+ if (r < 0)
+ return r;
+
+ path = strappenda(config_path, "/default.target");
+ r = create_symlink(i->path, path, true, changes, n_changes);
+ if (r < 0)
+ return r;
+
+ return 0;
+}
+
+int unit_file_get_default(
+ UnitFileScope scope,
+ const char *root_dir,
+ char **name) {
+
+ _cleanup_lookup_paths_free_ LookupPaths paths = {};
+ char **p;
+ int r;
+
+ r = lookup_paths_init_from_scope(&paths, scope);
+ if (r < 0)
+ return r;
+
+ STRV_FOREACH(p, paths.unit_path) {
+ _cleanup_free_ char *path = NULL, *tmp = NULL;
+
+ if (isempty(root_dir))
+ path = strappend(*p, "/default.target");
+ else
+ path = strjoin(root_dir, "/", *p, "/default.target", NULL);
+
+ if (!path)
+ return -ENOMEM;
+
+ r = readlink_malloc(path, &tmp);
+ if (r == -ENOENT)
+ continue;
+ else if (r < 0)
return r;
- }
- r = remove_marked_symlinks(remove_symlinks_to, config_path, changes, n_changes, files);
+ *name = strdup(path_get_file_name(tmp));
+ if (!*name)
+ return -ENOMEM;
- /* Returns number of symlinks that where supposed to be installed. */
- q = install_context_apply(&c, &paths, config_path, root_dir, force, changes, n_changes);
- if (r == 0)
- r = q;
+ return 0;
+ }
- return r;
+ return -ENOENT;
}
UnitFileState unit_file_get_state(