src/bin/lttng-sessiond/sessiond-config.cpp

   1 /*
   2  * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   3  *
   4  * SPDX-License-Identifier: GPL-2.0-only
   5  *
   6  */
   7
   8 #include "lttng-ust-ctl.hpp"
   9 #include "sessiond-config.hpp"
  10 #include "version.hpp"
  11
  12 #include <common/compat/errno.hpp>
  13 #include <common/compat/getenv.hpp>
  14 #include <common/defaults.hpp>
  15 #include <common/error.hpp>
  16 #include <common/path.hpp>
  17 #include <common/utils.hpp>
  18
  19 #include <ctype.h>
  20 #include <limits.h>
  21
  22 static struct sessiond_config sessiond_config_build_defaults = {
  23         .verbose = 0,
  24         .verbose_consumer = 0,
  25         .agent_tcp_port = { .begin = DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN,
  26                             .end = DEFAULT_AGENT_TCP_PORT_RANGE_END },
  27
  28         .event_notifier_buffer_size_kernel = DEFAULT_EVENT_NOTIFIER_ERROR_COUNT_MAP_SIZE,
  29         .event_notifier_buffer_size_userspace = DEFAULT_EVENT_NOTIFIER_ERROR_COUNT_MAP_SIZE,
  30         .app_socket_timeout = DEFAULT_APP_SOCKET_RW_TIMEOUT,
  31
  32         .quiet = false,
  33
  34         .no_kernel = false,
  35         .background = false,
  36         .daemonize = false,
  37         .sig_parent = false,
  38
  39         .tracing_group_name = { (char *) DEFAULT_TRACING_GROUP, false },
  40
  41         .kmod_probes_list = { nullptr, false },
  42         .kmod_extra_probes_list = { nullptr, false },
  43
  44         .rundir = { nullptr, false },
  45
  46         .apps_unix_sock_path = { nullptr, false },
  47         .client_unix_sock_path = { nullptr, false },
  48         .wait_shm_path = { nullptr, false },
  49         .health_unix_sock_path = { nullptr, false },
  50         .lttng_ust_clock_plugin = { nullptr, false },
  51         .pid_file_path = { nullptr, false },
  52         .lock_file_path = { nullptr, false },
  53         .load_session_path = { nullptr, false },
  54         .agent_port_file_path = { nullptr, false },
  55
  56         .consumerd32_path = { nullptr, false },
  57         .consumerd32_bin_path = { nullptr, false },
  58         .consumerd32_lib_dir = { nullptr, false },
  59         .consumerd32_err_unix_sock_path = { nullptr, false },
  60         .consumerd32_cmd_unix_sock_path = { nullptr, false },
  61
  62         .consumerd64_path = { nullptr, false },
  63         .consumerd64_bin_path = { nullptr, false },
  64         .consumerd64_lib_dir = { nullptr, false },
  65         .consumerd64_err_unix_sock_path = { nullptr, false },
  66         .consumerd64_cmd_unix_sock_path = { nullptr, false },
  67
  68         .kconsumerd_path = { nullptr, false },
  69         .kconsumerd_err_unix_sock_path = { nullptr, false },
  70         .kconsumerd_cmd_unix_sock_path = { nullptr, false },
  71 };
  72
  73 static void config_string_fini(struct config_string *str)
  74 {
  75         config_string_set(str, nullptr);
  76 }
  77
  78 static void config_string_set_static(struct config_string *config_str, const char *value)
  79 {
  80         config_string_set(config_str, (char *) value);
  81         config_str->should_free = false;
  82 }
  83
  84 /* Only use for dynamically-allocated strings. */
  85 void config_string_set(struct config_string *config_str, char *value)
  86 {
  87         LTTNG_ASSERT(config_str);
  88         if (config_str->should_free) {
  89                 free(config_str->value);
  90                 config_str->should_free = false;
  91         }
  92
  93         config_str->should_free = !!value;
  94         config_str->value = value;
  95 }
  96
  97 int sessiond_config_apply_env_config(struct sessiond_config *config)
  98 {
  99         int ret = 0;
 100         const char *env_value;
 101
 102         env_value = getenv(DEFAULT_APP_SOCKET_TIMEOUT_ENV);
 103         if (env_value) {
 104                 char *endptr;
 105                 long int_val;
 106
 107                 errno = 0;
 108                 int_val = strtoul(env_value, &endptr, 0);
 109                 if (errno != 0 || int_val > INT_MAX || (int_val < 0 && int_val != -1)) {
 110                         ERR("Invalid value \"%s\" used for \"%s\" environment variable",
 111                             env_value,
 112                             DEFAULT_APP_SOCKET_TIMEOUT_ENV);
 113                         ret = -1;
 114                         goto end;
 115                 }
 116
 117                 config->app_socket_timeout = int_val;
 118         }
 119
 120         env_value = lttng_secure_getenv("LTTNG_CONSUMERD32_BIN");
 121         if (env_value) {
 122                 config_string_set_static(&config->consumerd32_bin_path, env_value);
 123         }
 124         env_value = lttng_secure_getenv("LTTNG_CONSUMERD64_BIN");
 125         if (env_value) {
 126                 config_string_set_static(&config->consumerd64_bin_path, env_value);
 127         }
 128
 129         env_value = lttng_secure_getenv("LTTNG_CONSUMERD32_LIBDIR");
 130         if (env_value) {
 131                 config_string_set_static(&config->consumerd32_lib_dir, env_value);
 132         }
 133         env_value = lttng_secure_getenv("LTTNG_CONSUMERD64_LIBDIR");
 134         if (env_value) {
 135                 config_string_set_static(&config->consumerd64_lib_dir, env_value);
 136         }
 137
 138         env_value = lttng_secure_getenv("LTTNG_UST_CLOCK_PLUGIN");
 139         if (env_value) {
 140                 config_string_set_static(&config->lttng_ust_clock_plugin, env_value);
 141         }
 142
 143         env_value = lttng_secure_getenv(DEFAULT_LTTNG_KMOD_PROBES);
 144         if (env_value) {
 145                 config_string_set_static(&config->kmod_probes_list, env_value);
 146         }
 147
 148         env_value = lttng_secure_getenv(DEFAULT_LTTNG_EXTRA_KMOD_PROBES);
 149         if (env_value) {
 150                 config_string_set_static(&config->kmod_extra_probes_list, env_value);
 151         }
 152 end:
 153         return ret;
 154 }
 155
 156 static int config_set_paths_root(struct sessiond_config *config)
 157 {
 158         int ret = 0;
 159
 160         config_string_set(&config->rundir, strdup(DEFAULT_LTTNG_RUNDIR));
 161         if (!config->rundir.value) {
 162                 ERR("Failed to set rundir");
 163                 ret = -1;
 164                 goto end;
 165         }
 166
 167         config_string_set_static(&config->apps_unix_sock_path, DEFAULT_GLOBAL_APPS_UNIX_SOCK);
 168         config_string_set_static(&config->client_unix_sock_path, DEFAULT_GLOBAL_CLIENT_UNIX_SOCK);
 169         config_string_set_static(&config->wait_shm_path, DEFAULT_GLOBAL_APPS_WAIT_SHM_PATH);
 170         config_string_set_static(&config->health_unix_sock_path, DEFAULT_GLOBAL_HEALTH_UNIX_SOCK);
 171 end:
 172         return ret;
 173 }
 174
 175 static int config_set_paths_non_root(struct sessiond_config *config)
 176 {
 177         int ret = 0;
 178         const char *home_path = utils_get_home_dir();
 179         char *str;
 180
 181         if (home_path == nullptr) {
 182                 ERR("Can't get HOME directory for sockets creation.");
 183                 ret = -1;
 184                 goto end;
 185         }
 186
 187         /*
 188          * Create rundir from home path. This will create something like
 189          * $HOME/.lttng
 190          */
 191         ret = asprintf(&str, DEFAULT_LTTNG_HOME_RUNDIR, home_path);
 192         if (ret < 0) {
 193                 ERR("Failed to set rundir");
 194                 goto end;
 195         }
 196         config_string_set(&config->rundir, str);
 197         str = nullptr;
 198
 199         ret = asprintf(&str, DEFAULT_HOME_APPS_UNIX_SOCK, home_path);
 200         if (ret < 0) {
 201                 ERR("Failed to set default home apps unix socket path");
 202                 goto end;
 203         }
 204         config_string_set(&config->apps_unix_sock_path, str);
 205         str = nullptr;
 206
 207         ret = asprintf(&str, DEFAULT_HOME_CLIENT_UNIX_SOCK, home_path);
 208         if (ret < 0) {
 209                 ERR("Failed to set default home client unix socket path");
 210                 goto end;
 211         }
 212         config_string_set(&config->client_unix_sock_path, str);
 213         str = nullptr;
 214
 215         ret = asprintf(&str, DEFAULT_HOME_APPS_WAIT_SHM_PATH, getuid());
 216         if (ret < 0) {
 217                 ERR("Failed to set default home apps wait shm path");
 218                 goto end;
 219         }
 220         config_string_set(&config->wait_shm_path, str);
 221         str = nullptr;
 222
 223         ret = asprintf(&str, DEFAULT_HOME_HEALTH_UNIX_SOCK, home_path);
 224         if (ret < 0) {
 225                 ERR("Failed to set default home health UNIX socket path");
 226                 goto end;
 227         }
 228         config_string_set(&config->health_unix_sock_path, str);
 229         str = nullptr;
 230
 231         ret = 0;
 232 end:
 233         return ret;
 234 }
 235
 236 int sessiond_config_init(struct sessiond_config *config)
 237 {
 238         int ret;
 239         bool is_root = (getuid() == 0);
 240         char *str;
 241
 242         LTTNG_ASSERT(config);
 243         memcpy(config, &sessiond_config_build_defaults, sizeof(*config));
 244
 245         if (is_root) {
 246                 ret = config_set_paths_root(config);
 247         } else {
 248                 ret = config_set_paths_non_root(config);
 249         }
 250         if (ret < 0) {
 251                 goto error;
 252         }
 253
 254         /* 32 bits consumerd path setup */
 255         ret = asprintf(&str, DEFAULT_USTCONSUMERD32_PATH, config->rundir.value);
 256         if (ret < 0) {
 257                 ERR("Failed to set 32-bit consumer path");
 258                 goto error;
 259         }
 260         config_string_set(&config->consumerd32_path, str);
 261         str = nullptr;
 262
 263         ret = asprintf(&str, DEFAULT_USTCONSUMERD32_ERR_SOCK_PATH, config->rundir.value);
 264         if (ret < 0) {
 265                 ERR("Failed to set 32-bit consumer error socket path");
 266                 goto error;
 267         }
 268         config_string_set(&config->consumerd32_err_unix_sock_path, str);
 269         str = nullptr;
 270
 271         ret = asprintf(&str, DEFAULT_USTCONSUMERD32_CMD_SOCK_PATH, config->rundir.value);
 272         if (ret < 0) {
 273                 ERR("Failed to set 32-bit consumer command socket path");
 274                 goto error;
 275         }
 276         config_string_set(&config->consumerd32_cmd_unix_sock_path, str);
 277         str = nullptr;
 278
 279         /* 64 bits consumerd path setup */
 280         ret = asprintf(&str, DEFAULT_USTCONSUMERD64_PATH, config->rundir.value);
 281         if (ret < 0) {
 282                 ERR("Failed to set 64-bit consumer path");
 283                 goto error;
 284         }
 285         config_string_set(&config->consumerd64_path, str);
 286         str = nullptr;
 287
 288         ret = asprintf(&str, DEFAULT_USTCONSUMERD64_ERR_SOCK_PATH, config->rundir.value);
 289         if (ret < 0) {
 290                 ERR("Failed to set 64-bit consumer error socket path");
 291                 goto error;
 292         }
 293         config_string_set(&config->consumerd64_err_unix_sock_path, str);
 294         str = nullptr;
 295
 296         ret = asprintf(&str, DEFAULT_USTCONSUMERD64_CMD_SOCK_PATH, config->rundir.value);
 297         if (ret < 0) {
 298                 ERR("Failed to set 64-bit consumer command socket path");
 299                 goto error;
 300         }
 301         config_string_set(&config->consumerd64_cmd_unix_sock_path, str);
 302         str = nullptr;
 303
 304         /* kconsumerd consumerd path setup */
 305         ret = asprintf(&str, DEFAULT_KCONSUMERD_PATH, config->rundir.value);
 306         if (ret < 0) {
 307                 ERR("Failed to set kernel consumer path");
 308                 goto error;
 309         }
 310         config_string_set(&config->kconsumerd_path, str);
 311         str = nullptr;
 312
 313         ret = asprintf(&str, DEFAULT_KCONSUMERD_ERR_SOCK_PATH, config->rundir.value);
 314         if (ret < 0) {
 315                 ERR("Failed to set kernel consumer error socket path");
 316                 goto error;
 317         }
 318         config_string_set(&config->kconsumerd_err_unix_sock_path, str);
 319         str = nullptr;
 320
 321         ret = asprintf(&str, DEFAULT_KCONSUMERD_CMD_SOCK_PATH, config->rundir.value);
 322         if (ret < 0) {
 323                 ERR("Failed to set kernel consumer command socket path");
 324                 goto error;
 325         }
 326         config_string_set(&config->kconsumerd_cmd_unix_sock_path, str);
 327         str = nullptr;
 328
 329         ret = asprintf(&str, "%s/%s", config->rundir.value, DEFAULT_LTTNG_SESSIOND_PIDFILE);
 330         if (ret < 0) {
 331                 ERR("Failed to set PID file path");
 332                 goto error;
 333         }
 334         config_string_set(&config->pid_file_path, str);
 335         str = nullptr;
 336
 337         ret = asprintf(&str, "%s/%s", config->rundir.value, DEFAULT_LTTNG_SESSIOND_LOCKFILE);
 338         if (ret < 0) {
 339                 ERR("Failed to set lock file path");
 340                 goto error;
 341         }
 342         config_string_set(&config->lock_file_path, str);
 343         str = nullptr;
 344
 345         ret = asprintf(&str, "%s/%s", config->rundir.value, DEFAULT_LTTNG_SESSIOND_AGENTPORT_FILE);
 346         if (ret < 0) {
 347                 ERR("Failed to set agent port file path");
 348                 goto error;
 349         }
 350         config_string_set(&config->agent_port_file_path, str);
 351         str = nullptr;
 352
 353         /*
 354          * Allow INSTALL_BIN_PATH to be used as a target path for the
 355          * native architecture size consumer if CONFIG_CONSUMER*_PATH
 356          * has not been defined.
 357          */
 358 #if (CAA_BITS_PER_LONG == 32)
 359         config_string_set_static(&config->consumerd32_bin_path,
 360                                  INSTALL_BIN_PATH "/" DEFAULT_CONSUMERD_FILE);
 361         config_string_set_static(&config->consumerd32_lib_dir, INSTALL_LIB_PATH);
 362 #elif (CAA_BITS_PER_LONG == 64)
 363         config_string_set_static(&config->consumerd64_bin_path,
 364                                  INSTALL_BIN_PATH "/" DEFAULT_CONSUMERD_FILE);
 365         config_string_set_static(&config->consumerd64_lib_dir, INSTALL_LIB_PATH);
 366 #else
 367 #error "Unknown bitness"
 368 #endif
 369         ret = 0;
 370         return ret;
 371 error:
 372         sessiond_config_fini(config);
 373         return ret;
 374 }
 375
 376 void sessiond_config_fini(struct sessiond_config *config)
 377 {
 378         config_string_fini(&config->tracing_group_name);
 379         config_string_fini(&config->kmod_probes_list);
 380         config_string_fini(&config->kmod_extra_probes_list);
 381         config_string_fini(&config->rundir);
 382         config_string_fini(&config->apps_unix_sock_path);
 383         config_string_fini(&config->client_unix_sock_path);
 384         config_string_fini(&config->wait_shm_path);
 385         config_string_fini(&config->health_unix_sock_path);
 386         config_string_fini(&config->lttng_ust_clock_plugin);
 387         config_string_fini(&config->pid_file_path);
 388         config_string_fini(&config->lock_file_path);
 389         config_string_fini(&config->load_session_path);
 390         config_string_fini(&config->agent_port_file_path);
 391         config_string_fini(&config->consumerd32_path);
 392         config_string_fini(&config->consumerd32_bin_path);
 393         config_string_fini(&config->consumerd32_lib_dir);
 394         config_string_fini(&config->consumerd32_err_unix_sock_path);
 395         config_string_fini(&config->consumerd32_cmd_unix_sock_path);
 396         config_string_fini(&config->consumerd64_path);
 397         config_string_fini(&config->consumerd64_bin_path);
 398         config_string_fini(&config->consumerd64_lib_dir);
 399         config_string_fini(&config->consumerd64_err_unix_sock_path);
 400         config_string_fini(&config->consumerd64_cmd_unix_sock_path);
 401         config_string_fini(&config->kconsumerd_path);
 402         config_string_fini(&config->kconsumerd_err_unix_sock_path);
 403         config_string_fini(&config->kconsumerd_cmd_unix_sock_path);
 404 }
 405
 406 static int resolve_path(struct config_string *path)
 407 {
 408         int ret = 0;
 409         char *absolute_path;
 410
 411         if (!path->value || path->value[0] == '/') {
 412                 goto end;
 413         }
 414
 415         absolute_path = utils_expand_path(path->value);
 416         if (!absolute_path) {
 417                 ret = -1;
 418                 goto end;
 419         }
 420
 421         config_string_set(path, absolute_path);
 422 end:
 423         return ret;
 424 }
 425
 426 #define RESOLVE_CHECK(path_config_str)     \
 427         if (resolve_path(path_config_str)) \
 428         return -1
 429
 430 int sessiond_config_resolve_paths(struct sessiond_config *config)
 431 {
 432         RESOLVE_CHECK(&config->apps_unix_sock_path);
 433         RESOLVE_CHECK(&config->client_unix_sock_path);
 434         RESOLVE_CHECK(&config->wait_shm_path);
 435         RESOLVE_CHECK(&config->health_unix_sock_path);
 436         RESOLVE_CHECK(&config->lttng_ust_clock_plugin);
 437         RESOLVE_CHECK(&config->pid_file_path);
 438         RESOLVE_CHECK(&config->lock_file_path);
 439         RESOLVE_CHECK(&config->load_session_path);
 440         RESOLVE_CHECK(&config->agent_port_file_path);
 441         RESOLVE_CHECK(&config->consumerd32_path);
 442         RESOLVE_CHECK(&config->consumerd32_bin_path);
 443         RESOLVE_CHECK(&config->consumerd32_lib_dir);
 444         RESOLVE_CHECK(&config->consumerd32_err_unix_sock_path);
 445         RESOLVE_CHECK(&config->consumerd32_cmd_unix_sock_path);
 446         RESOLVE_CHECK(&config->consumerd64_path);
 447         RESOLVE_CHECK(&config->consumerd64_bin_path);
 448         RESOLVE_CHECK(&config->consumerd64_lib_dir);
 449         RESOLVE_CHECK(&config->consumerd64_err_unix_sock_path);
 450         RESOLVE_CHECK(&config->consumerd64_cmd_unix_sock_path);
 451         RESOLVE_CHECK(&config->kconsumerd_path);
 452         RESOLVE_CHECK(&config->kconsumerd_err_unix_sock_path);
 453         RESOLVE_CHECK(&config->kconsumerd_cmd_unix_sock_path);
 454         return 0;
 455 }
 456
 457 void sessiond_config_log(struct sessiond_config *config)
 458 {
 459         DBG_NO_LOC("[sessiond configuration]");
 460         DBG_NO_LOC("\tversion                        %s", VERSION);
 461         if (GIT_VERSION[0] != '\0') {
 462                 DBG_NO_LOC("\tgit version                    %s", GIT_VERSION);
 463         }
 464         if (EXTRA_VERSION_NAME[0] != '\0') {
 465                 DBG_NO_LOC("\textra version name             %s", EXTRA_VERSION_NAME);
 466         }
 467         if (EXTRA_VERSION_DESCRIPTION[0] != '\0') {
 468                 DBG_NO_LOC("\textra version description:\n\t%s", EXTRA_VERSION_DESCRIPTION);
 469         }
 470         if (EXTRA_VERSION_PATCHES[0] != '\0') {
 471                 DBG_NO_LOC("\textra version patches:\n\t%s", EXTRA_VERSION_PATCHES);
 472         }
 473         DBG_NO_LOC("\tverbose:                       %i", config->verbose);
 474         DBG_NO_LOC("\tverbose consumer:              %i", config->verbose_consumer);
 475         DBG_NO_LOC("\tquiet mode:                    %s", config->quiet ? "True" : "False");
 476         if (config->agent_tcp_port.begin == config->agent_tcp_port.end) {
 477                 DBG_NO_LOC("\tagent_tcp_port:                %i", config->agent_tcp_port.begin);
 478         } else {
 479                 DBG_NO_LOC("\tagent_tcp_port:                [%i, %i]",
 480                            config->agent_tcp_port.begin,
 481                            config->agent_tcp_port.end);
 482         }
 483         DBG_NO_LOC("\tapplication socket timeout:    %i", config->app_socket_timeout);
 484         DBG_NO_LOC("\tno-kernel:                     %s", config->no_kernel ? "True" : "False");
 485         DBG_NO_LOC("\tbackground:                    %s", config->background ? "True" : "False");
 486         DBG_NO_LOC("\tdaemonize:                     %s", config->daemonize ? "True" : "False");
 487         DBG_NO_LOC("\tsignal parent on start:        %s", config->sig_parent ? "True" : "False");
 488         DBG_NO_LOC("\ttracing group name:            %s",
 489                    config->tracing_group_name.value ?: "Unknown");
 490         DBG_NO_LOC("\tkmod_probe_list:               %s", config->kmod_probes_list.value ?: "None");
 491         DBG_NO_LOC("\tkmod_extra_probe_list:         %s",
 492                    config->kmod_extra_probes_list.value ?: "None");
 493         DBG_NO_LOC("\trundir:                        %s", config->rundir.value ?: "Unknown");
 494         DBG_NO_LOC("\tapplication socket path:       %s",
 495                    config->apps_unix_sock_path.value ?: "Unknown");
 496         DBG_NO_LOC("\tclient socket path:            %s",
 497                    config->client_unix_sock_path.value ?: "Unknown");
 498         DBG_NO_LOC("\twait shm path:                 %s", config->wait_shm_path.value ?: "Unknown");
 499         DBG_NO_LOC("\thealth socket path:            %s",
 500                    config->health_unix_sock_path.value ?: "Unknown");
 501         DBG_NO_LOC("\tLTTNG_UST_CLOCK_PLUGIN:        %s",
 502                    config->lttng_ust_clock_plugin.value ?: "None");
 503         DBG_NO_LOC("\tpid file path:                 %s", config->pid_file_path.value ?: "Unknown");
 504         DBG_NO_LOC("\tlock file path:                %s",
 505                    config->lock_file_path.value ?: "Unknown");
 506         DBG_NO_LOC("\tsession load path:             %s",
 507                    config->load_session_path.value ?: "None");
 508         DBG_NO_LOC("\tagent port file path:          %s",
 509                    config->agent_port_file_path.value ?: "Unknown");
 510         DBG_NO_LOC("\tconsumerd32 path:              %s",
 511                    config->consumerd32_path.value ?: "Unknown");
 512         DBG_NO_LOC("\tconsumerd32 bin path:          %s",
 513                    config->consumerd32_bin_path.value ?: "Unknown");
 514         DBG_NO_LOC("\tconsumerd32 lib dir:           %s",
 515                    config->consumerd32_lib_dir.value ?: "Unknown");
 516         DBG_NO_LOC("\tconsumerd32 err unix sock path:%s",
 517                    config->consumerd32_err_unix_sock_path.value ?: "Unknown");
 518         DBG_NO_LOC("\tconsumerd32 cmd unix sock path:%s",
 519                    config->consumerd32_cmd_unix_sock_path.value ?: "Unknown");
 520         DBG_NO_LOC("\tconsumerd64 path:              %s",
 521                    config->consumerd64_path.value ?: "Unknown");
 522         DBG_NO_LOC("\tconsumerd64 bin path:          %s",
 523                    config->consumerd64_bin_path.value ?: "Unknown");
 524         DBG_NO_LOC("\tconsumerd64 lib dir:           %s",
 525                    config->consumerd64_lib_dir.value ?: "Unknown");
 526         DBG_NO_LOC("\tconsumerd64 err unix sock path:%s",
 527                    config->consumerd64_err_unix_sock_path.value ?: "Unknown");
 528         DBG_NO_LOC("\tconsumerd64 cmd unix sock path:%s",
 529                    config->consumerd64_cmd_unix_sock_path.value ?: "Unknown");
 530         DBG_NO_LOC("\tkconsumerd path:               %s",
 531                    config->kconsumerd_path.value ?: "Unknown");
 532         DBG_NO_LOC("\tkconsumerd err unix sock path: %s",
 533                    config->kconsumerd_err_unix_sock_path.value ?: "Unknown");
 534         DBG_NO_LOC("\tkconsumerd cmd unix sock path: %s",
 535                    config->kconsumerd_cmd_unix_sock_path.value ?: "Unknown");
 536 }