src/systemctl/systemctl-reset-failed.c

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2
   3 #include "bus-error.h"
   4 #include "bus-locator.h"
   5 #include "systemctl-reset-failed.h"
   6 #include "systemctl-trivial-method.h"
   7 #include "systemctl-util.h"
   8 #include "systemctl.h"
   9
  10 int verb_reset_failed(int argc, char *argv[], void *userdata) {
  11         _cleanup_strv_free_ char **names = NULL;
  12         sd_bus *bus;
  13         char **name;
  14         int r, q;
  15
  16         if (argc <= 1) /* Shortcut to trivial_method() if no argument is given */
  17                 return verb_trivial_method(argc, argv, userdata);
  18
  19         r = acquire_bus(BUS_MANAGER, &bus);
  20         if (r < 0)
  21                 return r;
  22
  23         polkit_agent_open_maybe();
  24
  25         r = expand_unit_names(bus, strv_skip(argv, 1), NULL, &names, NULL);
  26         if (r < 0)
  27                 return log_error_errno(r, "Failed to expand names: %m");
  28
  29         STRV_FOREACH(name, names) {
  30                 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
  31
  32                 q = bus_call_method(bus, bus_systemd_mgr, "ResetFailedUnit", &error, NULL, "s", *name);
  33                 if (q < 0) {
  34                         log_error_errno(q, "Failed to reset failed state of unit %s: %s", *name, bus_error_message(&error, q));
  35                         if (r == 0)
  36                                 r = q;
  37                 }
  38         }
  39
  40         return r;
  41 }