src/nspawn/test-patch-uid.c

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2
   3 #include <stdlib.h>
   4
   5 #include "log.h"
   6 #include "nspawn-patch-uid.h"
   7 #include "user-util.h"
   8 #include "string-util.h"
   9 #include "tests.h"
  10
  11 int main(int argc, char *argv[]) {
  12         uid_t shift, range;
  13         int r;
  14
  15         test_setup_logging(LOG_DEBUG);
  16
  17         if (argc != 4) {
  18                 log_error("Expected PATH SHIFT RANGE parameters.");
  19                 return EXIT_FAILURE;
  20         }
  21
  22         r = parse_uid(argv[2], &shift);
  23         if (r < 0) {
  24                 log_error_errno(r, "Failed to parse UID shift %s.", argv[2]);
  25                 return EXIT_FAILURE;
  26         }
  27
  28         r = parse_gid(argv[3], &range);
  29         if (r < 0) {
  30                 log_error_errno(r, "Failed to parse UID range %s.", argv[3]);
  31                 return EXIT_FAILURE;
  32         }
  33
  34         r = path_patch_uid(argv[1], shift, range);
  35         if (r < 0) {
  36                 log_error_errno(r, "Failed to patch directory tree: %m");
  37                 return EXIT_FAILURE;
  38         }
  39
  40         log_info("Changed: %s", yes_no(r));
  41
  42         return EXIT_SUCCESS;
  43 }