1 files changed, 61 insertions, 0 deletions
diff --git a/src/systemctl/systemctl-preset-all.c b/src/systemctl/systemctl-preset-all.c
new file mode 100644
index 0000000000..2fada83958
--- /dev/null
+++ b/src/systemctl/systemctl-preset-all.c
@@ -0,0 +1,61 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+
+#include "bus-error.h"
+#include "bus-locator.h"
+#include "systemctl-daemon-reload.h"
+#include "systemctl-preset-all.h"
+#include "systemctl-util.h"
+#include "systemctl.h"
+
+int preset_all(int argc, char *argv[], void *userdata) {
+        UnitFileChange *changes = NULL;
+        size_t n_changes = 0;
+        int r;
+
+        if (install_client_side()) {
+                r = unit_file_preset_all(arg_scope, unit_file_flags_from_args(), arg_root, arg_preset_mode, &changes, &n_changes);
+                unit_file_dump_changes(r, "preset", changes, n_changes, arg_quiet);
+
+                if (r > 0)
+                        r = 0;
+        } else {
+                _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+                _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+                sd_bus *bus;
+
+                r = acquire_bus(BUS_MANAGER, &bus);
+                if (r < 0)
+                        return r;
+
+                polkit_agent_open_maybe();
+
+                r = bus_call_method(
+                                bus,
+                                bus_systemd_mgr,
+                                "PresetAllUnitFiles",
+                                &error,
+                                &reply,
+                                "sbb",
+                                unit_file_preset_mode_to_string(arg_preset_mode),
+                                arg_runtime,
+                                arg_force);
+                if (r < 0)
+                        return log_error_errno(r, "Failed to preset all units: %s", bus_error_message(&error, r));
+
+                r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, &changes, &n_changes);
+                if (r < 0)
+                        goto finish;
+
+                if (arg_no_reload) {
+                        r = 0;
+                        goto finish;
+                }
+
+                r = daemon_reload(argc, argv, userdata);
+        }
+
+finish:
+        unit_file_changes_free(changes, n_changes);
+
+        return r;
+}