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

   1 /*
   2  * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License, version 2 only,
   6  * as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  16  */
  17
  18 #include "version.h"
  19 #include "sessiond-config.h"
  20 #include <assert.h>
  21 #include "lttng-ust-ctl.h"
  22 #include <common/defaults.h>
  23 #include <limits.h>
  24 #include <errno.h>
  25 #include <ctype.h>
  26 #include <common/error.h>
  27 #include <common/utils.h>
  28 #include <common/compat/getenv.h>
  29
  30 static
  31 struct sessiond_config sessiond_config_build_defaults = {
  32         .quiet =                                false,
  33         .verbose =                              0,
  34         .verbose_consumer =                     0,
  35
  36         .agent_tcp_port =                       { .begin = DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN, .end = DEFAULT_AGENT_TCP_PORT_RANGE_END },
  37         .app_socket_timeout =                   DEFAULT_APP_SOCKET_RW_TIMEOUT,
  38
  39         .no_kernel =                            false,
  40         .background =                           false,
  41         .daemonize =                            false,
  42         .sig_parent =                           false,
  43
  44         .tracing_group_name.value =             DEFAULT_TRACING_GROUP,
  45         .kmod_probes_list.value =               NULL,
  46         .kmod_extra_probes_list.value =         NULL,
  47
  48         .rundir.value =                         NULL,
  49
  50         .apps_unix_sock_path.value =            NULL,
  51         .client_unix_sock_path.value =          NULL,
  52         .wait_shm_path.value =                  NULL,
  53         .health_unix_sock_path.value =          NULL,
  54         .lttng_ust_clock_plugin.value =         NULL,
  55         .pid_file_path.value =                  NULL,
  56         .lock_file_path.value =                 NULL,
  57         .agent_port_file_path.value =           NULL,
  58         .load_session_path.value =              NULL,
  59
  60         .consumerd32_path.value =               NULL,
  61         .consumerd32_bin_path.value =           NULL,
  62         .consumerd32_lib_dir.value =            NULL,
  63         .consumerd32_err_unix_sock_path.value = NULL,
  64         .consumerd32_cmd_unix_sock_path.value = NULL,
  65
  66         .consumerd64_path.value =               NULL,
  67         .consumerd64_bin_path.value =           NULL,
  68         .consumerd64_lib_dir.value =            NULL,
  69         .consumerd64_err_unix_sock_path.value = NULL,
  70         .consumerd64_cmd_unix_sock_path.value = NULL,
  71
  72         .kconsumerd_path.value =                NULL,
  73         .kconsumerd_err_unix_sock_path.value =  NULL,
  74         .kconsumerd_cmd_unix_sock_path.value =  NULL,
  75 };
  76
  77 static
  78 void config_string_fini(struct config_string *str)
  79 {
  80         config_string_set(str, NULL);
  81 }
  82
  83 static
  84 void config_string_set_static(struct config_string *config_str,
  85                 const char *value)
  86 {
  87         config_string_set(config_str, (char *) value);
  88         config_str->should_free = false;
  89 }
  90
  91 /* Only use for dynamically-allocated strings. */
  92 LTTNG_HIDDEN
  93 void config_string_set(struct config_string *config_str, char *value)
  94 {
  95         assert(config_str);
  96         if (config_str->should_free) {
  97                 free(config_str->value);
  98                 config_str->should_free = false;
  99         }
 100
 101         config_str->should_free = !!value;
 102         config_str->value = value;
 103 }
 104
 105 LTTNG_HIDDEN
 106 int sessiond_config_apply_env_config(struct sessiond_config *config)
 107 {
 108         int ret = 0;
 109         const char *env_value;
 110
 111         env_value = getenv(DEFAULT_APP_SOCKET_TIMEOUT_ENV);
 112         if (env_value) {
 113                 char *endptr;
 114                 long int_val;
 115
 116                 errno = 0;
 117                 int_val = strtoul(env_value, &endptr, 0);
 118                 if (errno != 0 || int_val > INT_MAX ||
 119                                 (int_val < 0 && int_val != -1)) {
 120                         ERR("Invalid value \"%s\" used for \"%s\" environment variable",
 121                                         env_value, DEFAULT_APP_SOCKET_TIMEOUT_ENV);
 122                         ret = -1;
 123                         goto end;
 124                 }
 125
 126                 config->app_socket_timeout = int_val;
 127         }
 128
 129         env_value = lttng_secure_getenv("LTTNG_CONSUMERD32_BIN");
 130         if (env_value) {
 131                 config_string_set_static(&config->consumerd32_bin_path,
 132                                 env_value);
 133         }
 134         env_value = lttng_secure_getenv("LTTNG_CONSUMERD64_BIN");
 135         if (env_value) {
 136                 config_string_set_static(&config->consumerd64_bin_path,
 137                                 env_value);
 138         }
 139
 140         env_value = lttng_secure_getenv("LTTNG_CONSUMERD32_LIBDIR");
 141         if (env_value) {
 142                 config_string_set_static(&config->consumerd32_lib_dir,
 143                                 env_value);
 144         }
 145         env_value = lttng_secure_getenv("LTTNG_CONSUMERD64_LIBDIR");
 146         if (env_value) {
 147                 config_string_set_static(&config->consumerd64_lib_dir,
 148                                 env_value);
 149         }
 150
 151         env_value = lttng_secure_getenv("LTTNG_UST_CLOCK_PLUGIN");
 152         if (env_value) {
 153                 config_string_set_static(&config->lttng_ust_clock_plugin,
 154                                 env_value);
 155         }
 156
 157         env_value = lttng_secure_getenv(DEFAULT_LTTNG_KMOD_PROBES);
 158         if (env_value) {
 159                 config_string_set_static(&config->kmod_probes_list,
 160                                 env_value);
 161         }
 162
 163         env_value = lttng_secure_getenv(DEFAULT_LTTNG_EXTRA_KMOD_PROBES);
 164         if (env_value) {
 165                 config_string_set_static(&config->kmod_extra_probes_list,
 166                                 env_value);
 167         }
 168 end:
 169         return ret;
 170 }
 171
 172 static
 173 int config_set_paths_root(struct sessiond_config *config)
 174 {
 175         int ret = 0;
 176
 177         config_string_set(&config->rundir, strdup(DEFAULT_LTTNG_RUNDIR));
 178         if (!config->rundir.value) {
 179                 ERR("Failed to set rundir");
 180                 ret = -1;
 181                 goto end;
 182         }
 183
 184         config_string_set_static(&config->apps_unix_sock_path,
 185                         DEFAULT_GLOBAL_APPS_UNIX_SOCK);
 186         config_string_set_static(&config->client_unix_sock_path,
 187                         DEFAULT_GLOBAL_CLIENT_UNIX_SOCK);
 188         config_string_set_static(&config->wait_shm_path,
 189                         DEFAULT_GLOBAL_APPS_WAIT_SHM_PATH);
 190         config_string_set_static(&config->health_unix_sock_path,
 191                         DEFAULT_GLOBAL_HEALTH_UNIX_SOCK);
 192 end:
 193         return ret;
 194 }
 195
 196 static
 197 int config_set_paths_non_root(struct sessiond_config *config)
 198 {
 199         int ret = 0;
 200         const char *home_path = utils_get_home_dir();
 201         char *str;
 202
 203         if (home_path == NULL) {
 204                 ERR("Can't get HOME directory for sockets creation.");
 205                 ret = -1;
 206                 goto end;
 207         }
 208
 209         /*
 210          * Create rundir from home path. This will create something like
 211          * $HOME/.lttng
 212          */
 213         ret = asprintf(&str, DEFAULT_LTTNG_HOME_RUNDIR, home_path);
 214         if (ret < 0) {
 215                 ERR("Failed to set rundir");
 216                 goto end;
 217         }
 218         config_string_set(&config->rundir, str);
 219         str = NULL;
 220
 221         ret = asprintf(&str, DEFAULT_HOME_APPS_UNIX_SOCK, home_path);
 222         if (ret < 0) {
 223                 ERR("Failed to set default home apps unix socket path");
 224                 goto end;
 225         }
 226         config_string_set(&config->apps_unix_sock_path, str);
 227         str = NULL;
 228
 229         ret = asprintf(&str, DEFAULT_HOME_CLIENT_UNIX_SOCK, home_path);
 230         if (ret < 0) {
 231                 ERR("Failed to set default home client unix socket path");
 232                 goto end;
 233         }
 234         config_string_set(&config->client_unix_sock_path, str);
 235         str = NULL;
 236
 237         ret = asprintf(&str, DEFAULT_HOME_APPS_WAIT_SHM_PATH, getuid());
 238         if (ret < 0) {
 239                 ERR("Failed to set default home apps wait shm path");
 240                 goto end;
 241         }
 242         config_string_set(&config->wait_shm_path, str);
 243         str = NULL;
 244
 245         ret = asprintf(&str, DEFAULT_HOME_HEALTH_UNIX_SOCK, home_path);
 246         if (ret < 0) {
 247                 ERR("Failed to set default home health UNIX socket path");
 248                 goto end;
 249         }
 250         config_string_set(&config->health_unix_sock_path, str);
 251         str = NULL;
 252
 253         ret = 0;
 254 end:
 255         return ret;
 256 }
 257
 258 LTTNG_HIDDEN
 259 int sessiond_config_init(struct sessiond_config *config)
 260 {
 261         int ret;
 262         bool is_root = (getuid() == 0);
 263         char *str;
 264
 265         assert(config);
 266         memcpy(config, &sessiond_config_build_defaults, sizeof(*config));
 267
 268         if (is_root) {
 269                 ret = config_set_paths_root(config);
 270         } else {
 271                 ret = config_set_paths_non_root(config);
 272         }
 273         if (ret < 0) {
 274                 goto error;
 275         }
 276
 277         /* 32 bits consumerd path setup */
 278         ret = asprintf(&str, DEFAULT_USTCONSUMERD32_PATH,
 279                         config->rundir.value);
 280         if (ret < 0) {
 281                 ERR("Failed to set 32-bit consumer path");
 282                 goto error;
 283         }
 284         config_string_set(&config->consumerd32_path, str);
 285         str = NULL;
 286
 287         ret = asprintf(&str, DEFAULT_USTCONSUMERD32_ERR_SOCK_PATH,
 288                         config->rundir.value);
 289         if (ret < 0) {
 290                 ERR("Failed to set 32-bit consumer error socket path");
 291                 goto error;
 292         }
 293         config_string_set(&config->consumerd32_err_unix_sock_path, str);
 294         str = NULL;
 295
 296         ret = asprintf(&str, DEFAULT_USTCONSUMERD32_CMD_SOCK_PATH,
 297                         config->rundir.value);
 298         if (ret < 0) {
 299                 ERR("Failed to set 32-bit consumer command socket path");
 300                 goto error;
 301         }
 302         config_string_set(&config->consumerd32_cmd_unix_sock_path, str);
 303         str = NULL;
 304
 305         /* 64 bits consumerd path setup */
 306         ret = asprintf(&str, DEFAULT_USTCONSUMERD64_PATH,
 307                         config->rundir.value);
 308         if (ret < 0) {
 309                 ERR("Failed to set 64-bit consumer path");
 310                 goto error;
 311         }
 312         config_string_set(&config->consumerd64_path, str);
 313         str = NULL;
 314
 315         ret = asprintf(&str, DEFAULT_USTCONSUMERD64_ERR_SOCK_PATH,
 316                         config->rundir.value);
 317         if (ret < 0) {
 318                 ERR("Failed to set 64-bit consumer error socket path");
 319                 goto error;
 320         }
 321         config_string_set(&config->consumerd64_err_unix_sock_path, str);
 322         str = NULL;
 323
 324         ret = asprintf(&str, DEFAULT_USTCONSUMERD64_CMD_SOCK_PATH,
 325                         config->rundir.value);
 326         if (ret < 0) {
 327                 ERR("Failed to set 64-bit consumer command socket path");
 328                 goto error;
 329         }
 330         config_string_set(&config->consumerd64_cmd_unix_sock_path, str);
 331         str = NULL;
 332
 333         /* kconsumerd consumerd path setup */
 334         ret = asprintf(&str, DEFAULT_KCONSUMERD_PATH,
 335                         config->rundir.value);
 336         if (ret < 0) {
 337                 ERR("Failed to set kernel consumer path");
 338                 goto error;
 339         }
 340         config_string_set(&config->kconsumerd_path, str);
 341         str = NULL;
 342
 343         ret = asprintf(&str, DEFAULT_KCONSUMERD_ERR_SOCK_PATH,
 344                         config->rundir.value);
 345         if (ret < 0) {
 346                 ERR("Failed to set kernel consumer error socket path");
 347                 goto error;
 348         }
 349         config_string_set(&config->kconsumerd_err_unix_sock_path, str);
 350         str = NULL;
 351
 352         ret = asprintf(&str, DEFAULT_KCONSUMERD_CMD_SOCK_PATH,
 353                         config->rundir.value);
 354         if (ret < 0) {
 355                 ERR("Failed to set kernel consumer command socket path");
 356                 goto error;
 357         }
 358         config_string_set(&config->kconsumerd_cmd_unix_sock_path, str);
 359         str = NULL;
 360
 361         ret = asprintf(&str, "%s/%s", config->rundir.value,
 362                         DEFAULT_LTTNG_SESSIOND_PIDFILE);
 363         if (ret < 0) {
 364                 ERR("Failed to set PID file path");
 365                 goto error;
 366         }
 367         config_string_set(&config->pid_file_path, str);
 368         str = NULL;
 369
 370         ret = asprintf(&str, "%s/%s", config->rundir.value,
 371                         DEFAULT_LTTNG_SESSIOND_LOCKFILE);
 372         if (ret < 0) {
 373                 ERR("Failed to set lock file path");
 374                 goto error;
 375         }
 376         config_string_set(&config->lock_file_path, str);
 377         str = NULL;
 378
 379         ret = asprintf(&str, "%s/%s", config->rundir.value,
 380                         DEFAULT_LTTNG_SESSIOND_AGENTPORT_FILE);
 381         if (ret < 0) {
 382                 ERR("Failed to set agent port file path");
 383                 goto error;
 384         }
 385         config_string_set(&config->agent_port_file_path, str);
 386         str = NULL;
 387
 388         /*
 389          * Allow INSTALL_BIN_PATH to be used as a target path for the
 390          * native architecture size consumer if CONFIG_CONSUMER*_PATH
 391          * has not been defined.
 392          */
 393 #if (CAA_BITS_PER_LONG == 32)
 394         config_string_set_static(&config->consumerd32_bin_path,
 395                         INSTALL_BIN_PATH "/" DEFAULT_CONSUMERD_FILE);
 396         config_string_set_static(&config->consumerd32_lib_dir,
 397                         INSTALL_LIB_PATH);
 398 #elif (CAA_BITS_PER_LONG == 64)
 399         config_string_set_static(&config->consumerd64_bin_path,
 400                         INSTALL_BIN_PATH "/" DEFAULT_CONSUMERD_FILE);
 401         config_string_set_static(&config->consumerd64_lib_dir,
 402                         INSTALL_LIB_PATH);
 403 #else
 404 #error "Unknown bitness"
 405 #endif
 406         ret = 0;
 407         return ret;
 408 error:
 409         sessiond_config_fini(config);
 410         return ret;
 411 }
 412
 413 LTTNG_HIDDEN
 414 void sessiond_config_fini(struct sessiond_config *config)
 415 {
 416         config_string_fini(&config->tracing_group_name);
 417         config_string_fini(&config->kmod_probes_list);
 418         config_string_fini(&config->kmod_extra_probes_list);
 419         config_string_fini(&config->rundir);
 420         config_string_fini(&config->apps_unix_sock_path);
 421         config_string_fini(&config->client_unix_sock_path);
 422         config_string_fini(&config->wait_shm_path);
 423         config_string_fini(&config->health_unix_sock_path);
 424         config_string_fini(&config->lttng_ust_clock_plugin);
 425         config_string_fini(&config->pid_file_path);
 426         config_string_fini(&config->lock_file_path);
 427         config_string_fini(&config->load_session_path);
 428         config_string_fini(&config->agent_port_file_path);
 429         config_string_fini(&config->consumerd32_path);
 430         config_string_fini(&config->consumerd32_bin_path);
 431         config_string_fini(&config->consumerd32_lib_dir);
 432         config_string_fini(&config->consumerd32_err_unix_sock_path);
 433         config_string_fini(&config->consumerd32_cmd_unix_sock_path);
 434         config_string_fini(&config->consumerd64_path);
 435         config_string_fini(&config->consumerd64_bin_path);
 436         config_string_fini(&config->consumerd64_lib_dir);
 437         config_string_fini(&config->consumerd64_err_unix_sock_path);
 438         config_string_fini(&config->consumerd64_cmd_unix_sock_path);
 439         config_string_fini(&config->kconsumerd_path);
 440         config_string_fini(&config->kconsumerd_err_unix_sock_path);
 441         config_string_fini(&config->kconsumerd_cmd_unix_sock_path);
 442 }
 443
 444 static
 445 int resolve_path(struct config_string *path)
 446 {
 447         int ret = 0;
 448         char *absolute_path;
 449
 450         if (!path->value || path->value[0] == '/') {
 451                 goto end;
 452         }
 453
 454         absolute_path = utils_expand_path(path->value);
 455         if (!absolute_path) {
 456                 ret = -1;
 457                 goto end;
 458         }
 459
 460         config_string_set(path, absolute_path);
 461 end:
 462         return ret;
 463 }
 464
 465 #define RESOLVE_CHECK(path_config_str)          \
 466         if (resolve_path(path_config_str))      \
 467                 return -1
 468
 469 LTTNG_HIDDEN
 470 int sessiond_config_resolve_paths(struct sessiond_config *config)
 471 {
 472         RESOLVE_CHECK(&config->apps_unix_sock_path);
 473         RESOLVE_CHECK(&config->client_unix_sock_path);
 474         RESOLVE_CHECK(&config->wait_shm_path);
 475         RESOLVE_CHECK(&config->health_unix_sock_path);
 476         RESOLVE_CHECK(&config->lttng_ust_clock_plugin);
 477         RESOLVE_CHECK(&config->pid_file_path);
 478         RESOLVE_CHECK(&config->lock_file_path);
 479         RESOLVE_CHECK(&config->load_session_path);
 480         RESOLVE_CHECK(&config->agent_port_file_path);
 481         RESOLVE_CHECK(&config->consumerd32_path);
 482         RESOLVE_CHECK(&config->consumerd32_bin_path);
 483         RESOLVE_CHECK(&config->consumerd32_lib_dir);
 484         RESOLVE_CHECK(&config->consumerd32_err_unix_sock_path);
 485         RESOLVE_CHECK(&config->consumerd32_cmd_unix_sock_path);
 486         RESOLVE_CHECK(&config->consumerd64_path);
 487         RESOLVE_CHECK(&config->consumerd64_bin_path);
 488         RESOLVE_CHECK(&config->consumerd64_lib_dir);
 489         RESOLVE_CHECK(&config->consumerd64_err_unix_sock_path);
 490         RESOLVE_CHECK(&config->consumerd64_cmd_unix_sock_path);
 491         RESOLVE_CHECK(&config->kconsumerd_path);
 492         RESOLVE_CHECK(&config->kconsumerd_err_unix_sock_path);
 493         RESOLVE_CHECK(&config->kconsumerd_cmd_unix_sock_path);
 494         return 0;
 495 }
 496
 497 LTTNG_HIDDEN
 498 void sessiond_config_log(struct sessiond_config *config)
 499 {
 500         DBG_NO_LOC("[sessiond configuration]");
 501         DBG_NO_LOC("\tversion                        %s", VERSION);
 502         if (GIT_VERSION[0] != '\0') {
 503                 DBG_NO_LOC("\tgit version                    %s", GIT_VERSION);
 504         }
 505         if (EXTRA_VERSION_NAME[0] != '\0') {
 506                 DBG_NO_LOC("\textra version name             %s", EXTRA_VERSION_NAME);
 507         }
 508         if (EXTRA_VERSION_DESCRIPTION[0] != '\0') {
 509                 DBG_NO_LOC("\textra version description:\n\t%s", EXTRA_VERSION_DESCRIPTION);
 510         }
 511         if (EXTRA_VERSION_PATCHES[0] != '\0') {
 512                 DBG_NO_LOC("\textra version patches:\n\t%s", EXTRA_VERSION_PATCHES);
 513         }
 514         DBG_NO_LOC("\tverbose:                       %i", config->verbose);
 515         DBG_NO_LOC("\tverbose consumer:              %i", config->verbose_consumer);
 516         DBG_NO_LOC("\tquiet mode:                    %s", config->quiet ? "True" : "False");
 517         if (config->agent_tcp_port.begin == config->agent_tcp_port.end) {
 518                 DBG_NO_LOC("\tagent_tcp_port:                %i", config->agent_tcp_port.begin);
 519         } else {
 520                 DBG_NO_LOC("\tagent_tcp_port:                [%i, %i]",
 521                                 config->agent_tcp_port.begin,
 522                                 config->agent_tcp_port.end);
 523         }
 524         DBG_NO_LOC("\tapplication socket timeout:    %i", config->app_socket_timeout);
 525         DBG_NO_LOC("\tno-kernel:                     %s", config->no_kernel ? "True" : "False");
 526         DBG_NO_LOC("\tbackground:                    %s", config->background ? "True" : "False");
 527         DBG_NO_LOC("\tdaemonize:                     %s", config->daemonize ? "True" : "False");
 528         DBG_NO_LOC("\tsignal parent on start:        %s", config->sig_parent ? "True" : "False");
 529         DBG_NO_LOC("\ttracing group name:            %s", config->tracing_group_name.value ? : "Unknown");
 530         DBG_NO_LOC("\tkmod_probe_list:               %s", config->kmod_probes_list.value ? : "None");
 531         DBG_NO_LOC("\tkmod_extra_probe_list:         %s", config->kmod_extra_probes_list.value ? : "None");
 532         DBG_NO_LOC("\trundir:                        %s", config->rundir.value ? : "Unknown");
 533         DBG_NO_LOC("\tapplication socket path:       %s", config->apps_unix_sock_path.value ? : "Unknown");
 534         DBG_NO_LOC("\tclient socket path:            %s", config->client_unix_sock_path.value ? : "Unknown");
 535         DBG_NO_LOC("\twait shm path:                 %s", config->wait_shm_path.value ? : "Unknown");
 536         DBG_NO_LOC("\thealth socket path:            %s", config->health_unix_sock_path.value ? : "Unknown");
 537         DBG_NO_LOC("\tLTTNG_UST_CLOCK_PLUGIN:        %s", config->lttng_ust_clock_plugin.value ? : "None");
 538         DBG_NO_LOC("\tpid file path:                 %s", config->pid_file_path.value ? : "Unknown");
 539         DBG_NO_LOC("\tlock file path:                %s", config->lock_file_path.value ? : "Unknown");
 540         DBG_NO_LOC("\tsession load path:             %s", config->load_session_path.value ? : "None");
 541         DBG_NO_LOC("\tagent port file path:          %s", config->agent_port_file_path.value ? : "Unknown");
 542         DBG_NO_LOC("\tconsumerd32 path:              %s", config->consumerd32_path.value ? : "Unknown");
 543         DBG_NO_LOC("\tconsumerd32 bin path:          %s", config->consumerd32_bin_path.value ? : "Unknown");
 544         DBG_NO_LOC("\tconsumerd32 lib dir:           %s", config->consumerd32_lib_dir.value ? : "Unknown");
 545         DBG_NO_LOC("\tconsumerd32 err unix sock path:%s", config->consumerd32_err_unix_sock_path.value ? : "Unknown");
 546         DBG_NO_LOC("\tconsumerd32 cmd unix sock path:%s", config->consumerd32_cmd_unix_sock_path.value ? : "Unknown");
 547         DBG_NO_LOC("\tconsumerd64 path:              %s", config->consumerd64_path.value ? : "Unknown");
 548         DBG_NO_LOC("\tconsumerd64 bin path:          %s", config->consumerd64_bin_path.value ? : "Unknown");
 549         DBG_NO_LOC("\tconsumerd64 lib dir:           %s", config->consumerd64_lib_dir.value ? : "Unknown");
 550         DBG_NO_LOC("\tconsumerd64 err unix sock path:%s", config->consumerd64_err_unix_sock_path.value ? : "Unknown");
 551         DBG_NO_LOC("\tconsumerd64 cmd unix sock path:%s", config->consumerd64_cmd_unix_sock_path.value ? : "Unknown");
 552         DBG_NO_LOC("\tkconsumerd path:               %s", config->kconsumerd_path.value ? : "Unknown");
 553         DBG_NO_LOC("\tkconsumerd err unix sock path: %s", config->kconsumerd_err_unix_sock_path.value ? : "Unknown");
 554         DBG_NO_LOC("\tkconsumerd cmd unix sock path: %s", config->kconsumerd_cmd_unix_sock_path.value ? : "Unknown");
 555 }