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

   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 "version.h"
   9 #include "sessiond-config.h"
  10 #include <assert.h>
  11 #include "lttng-ust-ctl.h"
  12 #include <common/defaults.h>
  13 #include <limits.h>
  14 #include <ctype.h>
  15 #include <common/error.h>
  16 #include <common/utils.h>
  17 #include <common/path.h>
  18 #include <common/compat/errno.h>
  19 #include <common/compat/getenv.h>
  20
  21 static
  22 struct sessiond_config sessiond_config_build_defaults = {
  23         .quiet =                                false,
  24         .verbose =                              0,
  25         .verbose_consumer =                     0,
  26
  27         .agent_tcp_port =                       { .begin = DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN, .end = DEFAULT_AGENT_TCP_PORT_RANGE_END },
  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         .no_kernel =                            false,
  33         .background =                           false,
  34         .daemonize =                            false,
  35         .sig_parent =                           false,
  36
  37         .tracing_group_name.value =             (char *) DEFAULT_TRACING_GROUP,
  38         .kmod_probes_list.value =               NULL,
  39         .kmod_extra_probes_list.value =         NULL,
  40
  41         .rundir.value =                         NULL,
  42
  43         .apps_unix_sock_path.value =            NULL,
  44         .client_unix_sock_path.value =          NULL,
  45         .wait_shm_path.value =                  NULL,
  46         .health_unix_sock_path.value =          NULL,
  47         .lttng_ust_clock_plugin.value =         NULL,
  48         .pid_file_path.value =                  NULL,
  49         .lock_file_path.value =                 NULL,
  50         .agent_port_file_path.value =           NULL,
  51         .load_session_path.value =              NULL,
  52
  53         .consumerd32_path.value =               NULL,
  54         .consumerd32_bin_path.value =           NULL,
  55         .consumerd32_lib_dir.value =            NULL,
  56         .consumerd32_err_unix_sock_path.value = NULL,
  57         .consumerd32_cmd_unix_sock_path.value = NULL,
  58
  59         .consumerd64_path.value =               NULL,
  60         .consumerd64_bin_path.value =           NULL,
  61         .consumerd64_lib_dir.value =            NULL,
  62         .consumerd64_err_unix_sock_path.value = NULL,
  63         .consumerd64_cmd_unix_sock_path.value = NULL,
  64
  65         .kconsumerd_path.value =                NULL,
  66         .kconsumerd_err_unix_sock_path.value =  NULL,
  67         .kconsumerd_cmd_unix_sock_path.value =  NULL,
  68 };
  69
  70 static
  71 void config_string_fini(struct config_string *str)
  72 {
  73         config_string_set(str, NULL);
  74 }
  75
  76 static
  77 void config_string_set_static(struct config_string *config_str,
  78                 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 LTTNG_HIDDEN
  86 void config_string_set(struct config_string *config_str, char *value)
  87 {
  88         assert(config_str);
  89         if (config_str->should_free) {
  90                 free(config_str->value);
  91                 config_str->should_free = false;
  92         }
  93
  94         config_str->should_free = !!value;
  95         config_str->value = value;
  96 }
  97
  98 LTTNG_HIDDEN
  99 int sessiond_config_apply_env_config(struct sessiond_config *config)
 100 {
 101         int ret = 0;
 102         const char *env_value;
 103
 104         env_value = getenv(DEFAULT_APP_SOCKET_TIMEOUT_ENV);
 105         if (env_value) {
 106                 char *endptr;
 107                 long int_val;
 108
 109                 errno = 0;
 110                 int_val = strtoul(env_value, &endptr, 0);
 111                 if (errno != 0 || int_val > INT_MAX ||
 112                                 (int_val < 0 && int_val != -1)) {
 113                         ERR("Invalid value \"%s\" used for \"%s\" environment variable",
 114                                         env_value, DEFAULT_APP_SOCKET_TIMEOUT_ENV);
 115                         ret = -1;
 116                         goto end;
 117                 }
 118
 119                 config->app_socket_timeout = int_val;
 120         }
 121
 122         env_value = lttng_secure_getenv("LTTNG_CONSUMERD32_BIN");
 123         if (env_value) {
 124                 config_string_set_static(&config->consumerd32_bin_path,
 125                                 env_value);
 126         }
 127         env_value = lttng_secure_getenv("LTTNG_CONSUMERD64_BIN");
 128         if (env_value) {
 129                 config_string_set_static(&config->consumerd64_bin_path,
 130                                 env_value);
 131         }
 132
 133         env_value = lttng_secure_getenv("LTTNG_CONSUMERD32_LIBDIR");
 134         if (env_value) {
 135                 config_string_set_static(&config->consumerd32_lib_dir,
 136                                 env_value);
 137         }
 138         env_value = lttng_secure_getenv("LTTNG_CONSUMERD64_LIBDIR");
 139         if (env_value) {
 140                 config_string_set_static(&config->consumerd64_lib_dir,
 141                                 env_value);
 142         }
 143
 144         env_value = lttng_secure_getenv("LTTNG_UST_CLOCK_PLUGIN");
 145         if (env_value) {
 146                 config_string_set_static(&config->lttng_ust_clock_plugin,
 147                                 env_value);
 148         }
 149
 150         env_value = lttng_secure_getenv(DEFAULT_LTTNG_KMOD_PROBES);
 151         if (env_value) {
 152                 config_string_set_static(&config->kmod_probes_list,
 153                                 env_value);
 154         }
 155
 156         env_value = lttng_secure_getenv(DEFAULT_LTTNG_EXTRA_KMOD_PROBES);
 157         if (env_value) {
 158                 config_string_set_static(&config->kmod_extra_probes_list,
 159                                 env_value);
 160         }
 161 end:
 162         return ret;
 163 }
 164
 165 static
 166 int config_set_paths_root(struct sessiond_config *config)
 167 {
 168         int ret = 0;
 169
 170         config_string_set(&config->rundir, strdup(DEFAULT_LTTNG_RUNDIR));
 171         if (!config->rundir.value) {
 172                 ERR("Failed to set rundir");
 173                 ret = -1;
 174                 goto end;
 175         }
 176
 177         config_string_set_static(&config->apps_unix_sock_path,
 178                         DEFAULT_GLOBAL_APPS_UNIX_SOCK);
 179         config_string_set_static(&config->client_unix_sock_path,
 180                         DEFAULT_GLOBAL_CLIENT_UNIX_SOCK);
 181         config_string_set_static(&config->wait_shm_path,
 182                         DEFAULT_GLOBAL_APPS_WAIT_SHM_PATH);
 183         config_string_set_static(&config->health_unix_sock_path,
 184                         DEFAULT_GLOBAL_HEALTH_UNIX_SOCK);
 185 end:
 186         return ret;
 187 }
 188
 189 static
 190 int config_set_paths_non_root(struct sessiond_config *config)
 191 {
 192         int ret = 0;
 193         const char *home_path = utils_get_home_dir();
 194         char *str;
 195
 196         if (home_path == NULL) {
 197                 ERR("Can't get HOME directory for sockets creation.");
 198                 ret = -1;
 199                 goto end;
 200         }
 201
 202         /*
 203          * Create rundir from home path. This will create something like
 204          * $HOME/.lttng
 205          */
 206         ret = asprintf(&str, DEFAULT_LTTNG_HOME_RUNDIR, home_path);
 207         if (ret < 0) {
 208                 ERR("Failed to set rundir");
 209                 goto end;
 210         }
 211         config_string_set(&config->rundir, str);
 212         str = NULL;
 213
 214         ret = asprintf(&str, DEFAULT_HOME_APPS_UNIX_SOCK, home_path);
 215         if (ret < 0) {
 216                 ERR("Failed to set default home apps unix socket path");
 217                 goto end;
 218         }
 219         config_string_set(&config->apps_unix_sock_path, str);
 220         str = NULL;
 221
 222         ret = asprintf(&str, DEFAULT_HOME_CLIENT_UNIX_SOCK, home_path);
 223         if (ret < 0) {
 224                 ERR("Failed to set default home client unix socket path");
 225                 goto end;
 226         }
 227         config_string_set(&config->client_unix_sock_path, str);
 228         str = NULL;
 229
 230         ret = asprintf(&str, DEFAULT_HOME_APPS_WAIT_SHM_PATH, getuid());
 231         if (ret < 0) {
 232                 ERR("Failed to set default home apps wait shm path");
 233                 goto end;
 234         }
 235         config_string_set(&config->wait_shm_path, str);
 236         str = NULL;
 237
 238         ret = asprintf(&str, DEFAULT_HOME_HEALTH_UNIX_SOCK, home_path);
 239         if (ret < 0) {
 240                 ERR("Failed to set default home health UNIX socket path");
 241                 goto end;
 242         }
 243         config_string_set(&config->health_unix_sock_path, str);
 244         str = NULL;
 245
 246         ret = 0;
 247 end:
 248         return ret;
 249 }
 250
 251 LTTNG_HIDDEN
 252 int sessiond_config_init(struct sessiond_config *config)
 253 {
 254         int ret;
 255         bool is_root = (getuid() == 0);
 256         char *str;
 257
 258         assert(config);
 259         memcpy(config, &sessiond_config_build_defaults, sizeof(*config));
 260
 261         if (is_root) {
 262                 ret = config_set_paths_root(config);
 263         } else {
 264                 ret = config_set_paths_non_root(config);
 265         }
 266         if (ret < 0) {
 267                 goto error;
 268         }
 269
 270         /* 32 bits consumerd path setup */
 271         ret = asprintf(&str, DEFAULT_USTCONSUMERD32_PATH,
 272                         config->rundir.value);
 273         if (ret < 0) {
 274                 ERR("Failed to set 32-bit consumer path");
 275                 goto error;
 276         }
 277         config_string_set(&config->consumerd32_path, str);
 278         str = NULL;
 279
 280         ret = asprintf(&str, DEFAULT_USTCONSUMERD32_ERR_SOCK_PATH,
 281                         config->rundir.value);
 282         if (ret < 0) {
 283                 ERR("Failed to set 32-bit consumer error socket path");
 284                 goto error;
 285         }
 286         config_string_set(&config->consumerd32_err_unix_sock_path, str);
 287         str = NULL;
 288
 289         ret = asprintf(&str, DEFAULT_USTCONSUMERD32_CMD_SOCK_PATH,
 290                         config->rundir.value);
 291         if (ret < 0) {
 292                 ERR("Failed to set 32-bit consumer command socket path");
 293                 goto error;
 294         }
 295         config_string_set(&config->consumerd32_cmd_unix_sock_path, str);
 296         str = NULL;
 297
 298         /* 64 bits consumerd path setup */
 299         ret = asprintf(&str, DEFAULT_USTCONSUMERD64_PATH,
 300                         config->rundir.value);
 301         if (ret < 0) {
 302                 ERR("Failed to set 64-bit consumer path");
 303                 goto error;
 304         }
 305         config_string_set(&config->consumerd64_path, str);
 306         str = NULL;
 307
 308         ret = asprintf(&str, DEFAULT_USTCONSUMERD64_ERR_SOCK_PATH,
 309                         config->rundir.value);
 310         if (ret < 0) {
 311                 ERR("Failed to set 64-bit consumer error socket path");
 312                 goto error;
 313         }
 314         config_string_set(&config->consumerd64_err_unix_sock_path, str);
 315         str = NULL;
 316
 317         ret = asprintf(&str, DEFAULT_USTCONSUMERD64_CMD_SOCK_PATH,
 318                         config->rundir.value);
 319         if (ret < 0) {
 320                 ERR("Failed to set 64-bit consumer command socket path");
 321                 goto error;
 322         }
 323         config_string_set(&config->consumerd64_cmd_unix_sock_path, str);
 324         str = NULL;
 325
 326         /* kconsumerd consumerd path setup */
 327         ret = asprintf(&str, DEFAULT_KCONSUMERD_PATH,
 328                         config->rundir.value);
 329         if (ret < 0) {
 330                 ERR("Failed to set kernel consumer path");
 331                 goto error;
 332         }
 333         config_string_set(&config->kconsumerd_path, str);
 334         str = NULL;
 335
 336         ret = asprintf(&str, DEFAULT_KCONSUMERD_ERR_SOCK_PATH,
 337                         config->rundir.value);
 338         if (ret < 0) {
 339                 ERR("Failed to set kernel consumer error socket path");
 340                 goto error;
 341         }
 342         config_string_set(&config->kconsumerd_err_unix_sock_path, str);
 343         str = NULL;
 344
 345         ret = asprintf(&str, DEFAULT_KCONSUMERD_CMD_SOCK_PATH,
 346                         config->rundir.value);
 347         if (ret < 0) {
 348                 ERR("Failed to set kernel consumer command socket path");
 349                 goto error;
 350         }
 351         config_string_set(&config->kconsumerd_cmd_unix_sock_path, str);
 352         str = NULL;
 353
 354         ret = asprintf(&str, "%s/%s", config->rundir.value,
 355                         DEFAULT_LTTNG_SESSIOND_PIDFILE);
 356         if (ret < 0) {
 357                 ERR("Failed to set PID file path");
 358                 goto error;
 359         }
 360         config_string_set(&config->pid_file_path, str);
 361         str = NULL;
 362
 363         ret = asprintf(&str, "%s/%s", config->rundir.value,
 364                         DEFAULT_LTTNG_SESSIOND_LOCKFILE);
 365         if (ret < 0) {
 366                 ERR("Failed to set lock file path");
 367                 goto error;
 368         }
 369         config_string_set(&config->lock_file_path, str);
 370         str = NULL;
 371
 372         ret = asprintf(&str, "%s/%s", config->rundir.value,
 373                         DEFAULT_LTTNG_SESSIOND_AGENTPORT_FILE);
 374         if (ret < 0) {
 375                 ERR("Failed to set agent port file path");
 376                 goto error;
 377         }
 378         config_string_set(&config->agent_port_file_path, str);
 379         str = NULL;
 380
 381         /*
 382          * Allow INSTALL_BIN_PATH to be used as a target path for the
 383          * native architecture size consumer if CONFIG_CONSUMER*_PATH
 384          * has not been defined.
 385          */
 386 #if (CAA_BITS_PER_LONG == 32)
 387         config_string_set_static(&config->consumerd32_bin_path,
 388                         INSTALL_BIN_PATH "/" DEFAULT_CONSUMERD_FILE);
 389         config_string_set_static(&config->consumerd32_lib_dir,
 390                         INSTALL_LIB_PATH);
 391 #elif (CAA_BITS_PER_LONG == 64)
 392         config_string_set_static(&config->consumerd64_bin_path,
 393                         INSTALL_BIN_PATH "/" DEFAULT_CONSUMERD_FILE);
 394         config_string_set_static(&config->consumerd64_lib_dir,
 395                         INSTALL_LIB_PATH);
 396 #else
 397 #error "Unknown bitness"
 398 #endif
 399         ret = 0;
 400         return ret;
 401 error:
 402         sessiond_config_fini(config);
 403         return ret;
 404 }
 405
 406 LTTNG_HIDDEN
 407 void sessiond_config_fini(struct sessiond_config *config)
 408 {
 409         config_string_fini(&config->tracing_group_name);
 410         config_string_fini(&config->kmod_probes_list);
 411         config_string_fini(&config->kmod_extra_probes_list);
 412         config_string_fini(&config->rundir);
 413         config_string_fini(&config->apps_unix_sock_path);
 414         config_string_fini(&config->client_unix_sock_path);
 415         config_string_fini(&config->wait_shm_path);
 416         config_string_fini(&config->health_unix_sock_path);
 417         config_string_fini(&config->lttng_ust_clock_plugin);
 418         config_string_fini(&config->pid_file_path);
 419         config_string_fini(&config->lock_file_path);
 420         config_string_fini(&config->load_session_path);
 421         config_string_fini(&config->agent_port_file_path);
 422         config_string_fini(&config->consumerd32_path);
 423         config_string_fini(&config->consumerd32_bin_path);
 424         config_string_fini(&config->consumerd32_lib_dir);
 425         config_string_fini(&config->consumerd32_err_unix_sock_path);
 426         config_string_fini(&config->consumerd32_cmd_unix_sock_path);
 427         config_string_fini(&config->consumerd64_path);
 428         config_string_fini(&config->consumerd64_bin_path);
 429         config_string_fini(&config->consumerd64_lib_dir);
 430         config_string_fini(&config->consumerd64_err_unix_sock_path);
 431         config_string_fini(&config->consumerd64_cmd_unix_sock_path);
 432         config_string_fini(&config->kconsumerd_path);
 433         config_string_fini(&config->kconsumerd_err_unix_sock_path);
 434         config_string_fini(&config->kconsumerd_cmd_unix_sock_path);
 435 }
 436
 437 static
 438 int resolve_path(struct config_string *path)
 439 {
 440         int ret = 0;
 441         char *absolute_path;
 442
 443         if (!path->value || path->value[0] == '/') {
 444                 goto end;
 445         }
 446
 447         absolute_path = utils_expand_path(path->value);
 448         if (!absolute_path) {
 449                 ret = -1;
 450                 goto end;
 451         }
 452
 453         config_string_set(path, absolute_path);
 454 end:
 455         return ret;
 456 }
 457
 458 #define RESOLVE_CHECK(path_config_str)          \
 459         if (resolve_path(path_config_str))      \
 460                 return -1
 461
 462 LTTNG_HIDDEN
 463 int sessiond_config_resolve_paths(struct sessiond_config *config)
 464 {
 465         RESOLVE_CHECK(&config->apps_unix_sock_path);
 466         RESOLVE_CHECK(&config->client_unix_sock_path);
 467         RESOLVE_CHECK(&config->wait_shm_path);
 468         RESOLVE_CHECK(&config->health_unix_sock_path);
 469         RESOLVE_CHECK(&config->lttng_ust_clock_plugin);
 470         RESOLVE_CHECK(&config->pid_file_path);
 471         RESOLVE_CHECK(&config->lock_file_path);
 472         RESOLVE_CHECK(&config->load_session_path);
 473         RESOLVE_CHECK(&config->agent_port_file_path);
 474         RESOLVE_CHECK(&config->consumerd32_path);
 475         RESOLVE_CHECK(&config->consumerd32_bin_path);
 476         RESOLVE_CHECK(&config->consumerd32_lib_dir);
 477         RESOLVE_CHECK(&config->consumerd32_err_unix_sock_path);
 478         RESOLVE_CHECK(&config->consumerd32_cmd_unix_sock_path);
 479         RESOLVE_CHECK(&config->consumerd64_path);
 480         RESOLVE_CHECK(&config->consumerd64_bin_path);
 481         RESOLVE_CHECK(&config->consumerd64_lib_dir);
 482         RESOLVE_CHECK(&config->consumerd64_err_unix_sock_path);
 483         RESOLVE_CHECK(&config->consumerd64_cmd_unix_sock_path);
 484         RESOLVE_CHECK(&config->kconsumerd_path);
 485         RESOLVE_CHECK(&config->kconsumerd_err_unix_sock_path);
 486         RESOLVE_CHECK(&config->kconsumerd_cmd_unix_sock_path);
 487         return 0;
 488 }
 489
 490 LTTNG_HIDDEN
 491 void sessiond_config_log(struct sessiond_config *config)
 492 {
 493         DBG_NO_LOC("[sessiond configuration]");
 494         DBG_NO_LOC("\tversion                        %s", VERSION);
 495         if (GIT_VERSION[0] != '\0') {
 496                 DBG_NO_LOC("\tgit version                    %s", GIT_VERSION);
 497         }
 498         if (EXTRA_VERSION_NAME[0] != '\0') {
 499                 DBG_NO_LOC("\textra version name             %s", EXTRA_VERSION_NAME);
 500         }
 501         if (EXTRA_VERSION_DESCRIPTION[0] != '\0') {
 502                 DBG_NO_LOC("\textra version description:\n\t%s", EXTRA_VERSION_DESCRIPTION);
 503         }
 504         if (EXTRA_VERSION_PATCHES[0] != '\0') {
 505                 DBG_NO_LOC("\textra version patches:\n\t%s", EXTRA_VERSION_PATCHES);
 506         }
 507         DBG_NO_LOC("\tverbose:                       %i", config->verbose);
 508         DBG_NO_LOC("\tverbose consumer:              %i", config->verbose_consumer);
 509         DBG_NO_LOC("\tquiet mode:                    %s", config->quiet ? "True" : "False");
 510         if (config->agent_tcp_port.begin == config->agent_tcp_port.end) {
 511                 DBG_NO_LOC("\tagent_tcp_port:                %i", config->agent_tcp_port.begin);
 512         } else {
 513                 DBG_NO_LOC("\tagent_tcp_port:                [%i, %i]",
 514                                 config->agent_tcp_port.begin,
 515                                 config->agent_tcp_port.end);
 516         }
 517         DBG_NO_LOC("\tapplication socket timeout:    %i", config->app_socket_timeout);
 518         DBG_NO_LOC("\tno-kernel:                     %s", config->no_kernel ? "True" : "False");
 519         DBG_NO_LOC("\tbackground:                    %s", config->background ? "True" : "False");
 520         DBG_NO_LOC("\tdaemonize:                     %s", config->daemonize ? "True" : "False");
 521         DBG_NO_LOC("\tsignal parent on start:        %s", config->sig_parent ? "True" : "False");
 522         DBG_NO_LOC("\ttracing group name:            %s", config->tracing_group_name.value ? : "Unknown");
 523         DBG_NO_LOC("\tkmod_probe_list:               %s", config->kmod_probes_list.value ? : "None");
 524         DBG_NO_LOC("\tkmod_extra_probe_list:         %s", config->kmod_extra_probes_list.value ? : "None");
 525         DBG_NO_LOC("\trundir:                        %s", config->rundir.value ? : "Unknown");
 526         DBG_NO_LOC("\tapplication socket path:       %s", config->apps_unix_sock_path.value ? : "Unknown");
 527         DBG_NO_LOC("\tclient socket path:            %s", config->client_unix_sock_path.value ? : "Unknown");
 528         DBG_NO_LOC("\twait shm path:                 %s", config->wait_shm_path.value ? : "Unknown");
 529         DBG_NO_LOC("\thealth socket path:            %s", config->health_unix_sock_path.value ? : "Unknown");
 530         DBG_NO_LOC("\tLTTNG_UST_CLOCK_PLUGIN:        %s", config->lttng_ust_clock_plugin.value ? : "None");
 531         DBG_NO_LOC("\tpid file path:                 %s", config->pid_file_path.value ? : "Unknown");
 532         DBG_NO_LOC("\tlock file path:                %s", config->lock_file_path.value ? : "Unknown");
 533         DBG_NO_LOC("\tsession load path:             %s", config->load_session_path.value ? : "None");
 534         DBG_NO_LOC("\tagent port file path:          %s", config->agent_port_file_path.value ? : "Unknown");
 535         DBG_NO_LOC("\tconsumerd32 path:              %s", config->consumerd32_path.value ? : "Unknown");
 536         DBG_NO_LOC("\tconsumerd32 bin path:          %s", config->consumerd32_bin_path.value ? : "Unknown");
 537         DBG_NO_LOC("\tconsumerd32 lib dir:           %s", config->consumerd32_lib_dir.value ? : "Unknown");
 538         DBG_NO_LOC("\tconsumerd32 err unix sock path:%s", config->consumerd32_err_unix_sock_path.value ? : "Unknown");
 539         DBG_NO_LOC("\tconsumerd32 cmd unix sock path:%s", config->consumerd32_cmd_unix_sock_path.value ? : "Unknown");
 540         DBG_NO_LOC("\tconsumerd64 path:              %s", config->consumerd64_path.value ? : "Unknown");
 541         DBG_NO_LOC("\tconsumerd64 bin path:          %s", config->consumerd64_bin_path.value ? : "Unknown");
 542         DBG_NO_LOC("\tconsumerd64 lib dir:           %s", config->consumerd64_lib_dir.value ? : "Unknown");
 543         DBG_NO_LOC("\tconsumerd64 err unix sock path:%s", config->consumerd64_err_unix_sock_path.value ? : "Unknown");
 544         DBG_NO_LOC("\tconsumerd64 cmd unix sock path:%s", config->consumerd64_cmd_unix_sock_path.value ? : "Unknown");
 545         DBG_NO_LOC("\tkconsumerd path:               %s", config->kconsumerd_path.value ? : "Unknown");
 546         DBG_NO_LOC("\tkconsumerd err unix sock path: %s", config->kconsumerd_err_unix_sock_path.value ? : "Unknown");
 547         DBG_NO_LOC("\tkconsumerd cmd unix sock path: %s", config->kconsumerd_cmd_unix_sock_path.value ? : "Unknown");
 548 }