| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| |
| #include "bus-error.h" |
| #include "bus-locator.h" |
| #include "systemctl-set-property.h" |
| #include "systemctl-util.h" |
| #include "systemctl.h" |
| |
| static int set_property_one(sd_bus *bus, const char *name, char **properties) { |
| _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
| _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
| int r; |
| |
| r = bus_message_new_method_call(bus, &m, bus_systemd_mgr, "SetUnitProperties"); |
| if (r < 0) |
| return bus_log_create_error(r); |
| |
| UnitType t = unit_name_to_type(name); |
| if (t < 0) |
| return log_error_errno(t, "Invalid unit type: %s", name); |
| |
| r = sd_bus_message_append(m, "sb", name, arg_runtime); |
| if (r < 0) |
| return bus_log_create_error(r); |
| |
| r = sd_bus_message_open_container(m, SD_BUS_TYPE_ARRAY, "(sv)"); |
| if (r < 0) |
| return bus_log_create_error(r); |
| |
| r = bus_append_unit_property_assignment_many(m, t, properties); |
| if (r < 0) |
| return r; |
| |
| r = sd_bus_message_close_container(m); |
| if (r < 0) |
| return bus_log_create_error(r); |
| |
| r = sd_bus_call(bus, m, 0, &error, NULL); |
| if (r < 0) |
| return log_error_errno(r, "Failed to set unit properties on %s: %s", |
| name, bus_error_message(&error, r)); |
| |
| return 0; |
| } |
| |
| int set_property(int argc, char *argv[], void *userdata) { |
| sd_bus *bus; |
| _cleanup_strv_free_ char **names = NULL; |
| char **name; |
| int r, k; |
| |
| r = acquire_bus(BUS_MANAGER, &bus); |
| if (r < 0) |
| return r; |
| |
| polkit_agent_open_maybe(); |
| |
| r = expand_unit_names(bus, STRV_MAKE(argv[1]), NULL, &names, NULL); |
| if (r < 0) |
| return log_error_errno(r, "Failed to expand '%s' into names: %m", argv[1]); |
| |
| r = 0; |
| STRV_FOREACH(name, names) { |
| k = set_property_one(bus, *name, strv_skip(argv, 2)); |
| if (k < 0 && r >= 0) |
| r = k; |
| } |
| return r; |
| } |