[lttng-tools.git] / src / bin / lttng-sessiond / sessiond-config.cpp

/*
 * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
 *
 * SPDX-License-Identifier: GPL-2.0-only
 *
 */

#include "lttng-ust-ctl.hpp"
#include "sessiond-config.hpp"
#include "version.hpp"

#include <common/compat/errno.hpp>
#include <common/compat/getenv.hpp>
#include <common/defaults.hpp>
#include <common/error.hpp>
#include <common/path.hpp>
#include <common/utils.hpp>

#include <ctype.h>
#include <limits.h>

static struct sessiond_config sessiond_config_build_defaults = {
	.verbose = 0,
	.verbose_consumer = 0,
	.agent_tcp_port = { .begin = DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN,
			    .end = DEFAULT_AGENT_TCP_PORT_RANGE_END },

	.event_notifier_buffer_size_kernel = DEFAULT_EVENT_NOTIFIER_ERROR_COUNT_MAP_SIZE,
	.event_notifier_buffer_size_userspace = DEFAULT_EVENT_NOTIFIER_ERROR_COUNT_MAP_SIZE,
	.app_socket_timeout = DEFAULT_APP_SOCKET_RW_TIMEOUT,

	.quiet = false,

	.no_kernel = false,
	.background = false,
	.daemonize = false,
	.sig_parent = false,

	.tracing_group_name = { (char *) DEFAULT_TRACING_GROUP, false },

	.kmod_probes_list = { nullptr, false },
	.kmod_extra_probes_list = { nullptr, false },

	.rundir = { nullptr, false },

	.apps_unix_sock_path = { nullptr, false },
	.client_unix_sock_path = { nullptr, false },
	.wait_shm_path = { nullptr, false },
	.health_unix_sock_path = { nullptr, false },
	.lttng_ust_clock_plugin = { nullptr, false },
	.pid_file_path = { nullptr, false },
	.lock_file_path = { nullptr, false },
	.load_session_path = { nullptr, false },
	.agent_port_file_path = { nullptr, false },

	.consumerd32_path = { nullptr, false },
	.consumerd32_bin_path = { nullptr, false },
	.consumerd32_lib_dir = { nullptr, false },
	.consumerd32_err_unix_sock_path = { nullptr, false },
	.consumerd32_cmd_unix_sock_path = { nullptr, false },

	.consumerd64_path = { nullptr, false },
	.consumerd64_bin_path = { nullptr, false },
	.consumerd64_lib_dir = { nullptr, false },
	.consumerd64_err_unix_sock_path = { nullptr, false },
	.consumerd64_cmd_unix_sock_path = { nullptr, false },

	.kconsumerd_path = { nullptr, false },
	.kconsumerd_err_unix_sock_path = { nullptr, false },
	.kconsumerd_cmd_unix_sock_path = { nullptr, false },
};

static void config_string_fini(struct config_string *str)
{
	config_string_set(str, nullptr);
}

static void config_string_set_static(struct config_string *config_str, const char *value)
{
	config_string_set(config_str, (char *) value);
	config_str->should_free = false;
}

/* Only use for dynamically-allocated strings. */
void config_string_set(struct config_string *config_str, char *value)
{
	LTTNG_ASSERT(config_str);
	if (config_str->should_free) {
		free(config_str->value);
		config_str->should_free = false;
	}

	config_str->should_free = !!value;
	config_str->value = value;
}

int sessiond_config_apply_env_config(struct sessiond_config *config)
{
	int ret = 0;
	const char *env_value;

	env_value = getenv(DEFAULT_APP_SOCKET_TIMEOUT_ENV);
	if (env_value) {
		char *endptr;
		long int_val;

		errno = 0;
		int_val = strtoul(env_value, &endptr, 0);
		if (errno != 0 || int_val > INT_MAX || (int_val < 0 && int_val != -1)) {
			ERR("Invalid value \"%s\" used for \"%s\" environment variable",
			    env_value,
			    DEFAULT_APP_SOCKET_TIMEOUT_ENV);
			ret = -1;
			goto end;
		}

		config->app_socket_timeout = int_val;
	}

	env_value = lttng_secure_getenv("LTTNG_CONSUMERD32_BIN");
	if (env_value) {
		config_string_set_static(&config->consumerd32_bin_path, env_value);
	}
	env_value = lttng_secure_getenv("LTTNG_CONSUMERD64_BIN");
	if (env_value) {
		config_string_set_static(&config->consumerd64_bin_path, env_value);
	}

	env_value = lttng_secure_getenv("LTTNG_CONSUMERD32_LIBDIR");
	if (env_value) {
		config_string_set_static(&config->consumerd32_lib_dir, env_value);
	}
	env_value = lttng_secure_getenv("LTTNG_CONSUMERD64_LIBDIR");
	if (env_value) {
		config_string_set_static(&config->consumerd64_lib_dir, env_value);
	}

	env_value = lttng_secure_getenv("LTTNG_UST_CLOCK_PLUGIN");
	if (env_value) {
		config_string_set_static(&config->lttng_ust_clock_plugin, env_value);
	}

	env_value = lttng_secure_getenv(DEFAULT_LTTNG_KMOD_PROBES);
	if (env_value) {
		config_string_set_static(&config->kmod_probes_list, env_value);
	}

	env_value = lttng_secure_getenv(DEFAULT_LTTNG_EXTRA_KMOD_PROBES);
	if (env_value) {
		config_string_set_static(&config->kmod_extra_probes_list, env_value);
	}
end:
	return ret;
}

static int config_set_paths_root(struct sessiond_config *config)
{
	int ret = 0;

	config_string_set(&config->rundir, strdup(DEFAULT_LTTNG_RUNDIR));
	if (!config->rundir.value) {
		ERR("Failed to set rundir");
		ret = -1;
		goto end;
	}

	config_string_set_static(&config->apps_unix_sock_path, DEFAULT_GLOBAL_APPS_UNIX_SOCK);
	config_string_set_static(&config->client_unix_sock_path, DEFAULT_GLOBAL_CLIENT_UNIX_SOCK);
	config_string_set_static(&config->wait_shm_path, DEFAULT_GLOBAL_APPS_WAIT_SHM_PATH);
	config_string_set_static(&config->health_unix_sock_path, DEFAULT_GLOBAL_HEALTH_UNIX_SOCK);
end:
	return ret;
}

static int config_set_paths_non_root(struct sessiond_config *config)
{
	int ret = 0;
	const char *home_path = utils_get_home_dir();
	char *str;

	if (home_path == nullptr) {
		ERR("Can't get HOME directory for sockets creation.");
		ret = -1;
		goto end;
	}

	/*
	 * Create rundir from home path. This will create something like
	 * $HOME/.lttng
	 */
	ret = asprintf(&str, DEFAULT_LTTNG_HOME_RUNDIR, home_path);
	if (ret < 0) {
		ERR("Failed to set rundir");
		goto end;
	}
	config_string_set(&config->rundir, str);
	str = nullptr;

	ret = asprintf(&str, DEFAULT_HOME_APPS_UNIX_SOCK, home_path);
	if (ret < 0) {
		ERR("Failed to set default home apps unix socket path");
		goto end;
	}
	config_string_set(&config->apps_unix_sock_path, str);
	str = nullptr;

	ret = asprintf(&str, DEFAULT_HOME_CLIENT_UNIX_SOCK, home_path);
	if (ret < 0) {
		ERR("Failed to set default home client unix socket path");
		goto end;
	}
	config_string_set(&config->client_unix_sock_path, str);
	str = nullptr;

	ret = asprintf(&str, DEFAULT_HOME_APPS_WAIT_SHM_PATH, getuid());
	if (ret < 0) {
		ERR("Failed to set default home apps wait shm path");
		goto end;
	}
	config_string_set(&config->wait_shm_path, str);
	str = nullptr;

	ret = asprintf(&str, DEFAULT_HOME_HEALTH_UNIX_SOCK, home_path);
	if (ret < 0) {
		ERR("Failed to set default home health UNIX socket path");
		goto end;
	}
	config_string_set(&config->health_unix_sock_path, str);
	str = nullptr;

	ret = 0;
end:
	return ret;
}

int sessiond_config_init(struct sessiond_config *config)
{
	int ret;
	bool is_root = (getuid() == 0);
	char *str;

	LTTNG_ASSERT(config);
	memcpy(config, &sessiond_config_build_defaults, sizeof(*config));

	if (is_root) {
		ret = config_set_paths_root(config);
	} else {
		ret = config_set_paths_non_root(config);
	}
	if (ret < 0) {
		goto error;
	}

	/* 32 bits consumerd path setup */
	ret = asprintf(&str, DEFAULT_USTCONSUMERD32_PATH, config->rundir.value);
	if (ret < 0) {
		ERR("Failed to set 32-bit consumer path");
		goto error;
	}
	config_string_set(&config->consumerd32_path, str);
	str = nullptr;

	ret = asprintf(&str, DEFAULT_USTCONSUMERD32_ERR_SOCK_PATH, config->rundir.value);
	if (ret < 0) {
		ERR("Failed to set 32-bit consumer error socket path");
		goto error;
	}
	config_string_set(&config->consumerd32_err_unix_sock_path, str);
	str = nullptr;

	ret = asprintf(&str, DEFAULT_USTCONSUMERD32_CMD_SOCK_PATH, config->rundir.value);
	if (ret < 0) {
		ERR("Failed to set 32-bit consumer command socket path");
		goto error;
	}
	config_string_set(&config->consumerd32_cmd_unix_sock_path, str);
	str = nullptr;

	/* 64 bits consumerd path setup */
	ret = asprintf(&str, DEFAULT_USTCONSUMERD64_PATH, config->rundir.value);
	if (ret < 0) {
		ERR("Failed to set 64-bit consumer path");
		goto error;
	}
	config_string_set(&config->consumerd64_path, str);
	str = nullptr;

	ret = asprintf(&str, DEFAULT_USTCONSUMERD64_ERR_SOCK_PATH, config->rundir.value);
	if (ret < 0) {
		ERR("Failed to set 64-bit consumer error socket path");
		goto error;
	}
	config_string_set(&config->consumerd64_err_unix_sock_path, str);
	str = nullptr;

	ret = asprintf(&str, DEFAULT_USTCONSUMERD64_CMD_SOCK_PATH, config->rundir.value);
	if (ret < 0) {
		ERR("Failed to set 64-bit consumer command socket path");
		goto error;
	}
	config_string_set(&config->consumerd64_cmd_unix_sock_path, str);
	str = nullptr;

	/* kconsumerd consumerd path setup */
	ret = asprintf(&str, DEFAULT_KCONSUMERD_PATH, config->rundir.value);
	if (ret < 0) {
		ERR("Failed to set kernel consumer path");
		goto error;
	}
	config_string_set(&config->kconsumerd_path, str);
	str = nullptr;

	ret = asprintf(&str, DEFAULT_KCONSUMERD_ERR_SOCK_PATH, config->rundir.value);
	if (ret < 0) {
		ERR("Failed to set kernel consumer error socket path");
		goto error;
	}
	config_string_set(&config->kconsumerd_err_unix_sock_path, str);
	str = nullptr;

	ret = asprintf(&str, DEFAULT_KCONSUMERD_CMD_SOCK_PATH, config->rundir.value);
	if (ret < 0) {
		ERR("Failed to set kernel consumer command socket path");
		goto error;
	}
	config_string_set(&config->kconsumerd_cmd_unix_sock_path, str);
	str = nullptr;

	ret = asprintf(&str, "%s/%s", config->rundir.value, DEFAULT_LTTNG_SESSIOND_PIDFILE);
	if (ret < 0) {
		ERR("Failed to set PID file path");
		goto error;
	}
	config_string_set(&config->pid_file_path, str);
	str = nullptr;

	ret = asprintf(&str, "%s/%s", config->rundir.value, DEFAULT_LTTNG_SESSIOND_LOCKFILE);
	if (ret < 0) {
		ERR("Failed to set lock file path");
		goto error;
	}
	config_string_set(&config->lock_file_path, str);
	str = nullptr;

	ret = asprintf(&str, "%s/%s", config->rundir.value, DEFAULT_LTTNG_SESSIOND_AGENTPORT_FILE);
	if (ret < 0) {
		ERR("Failed to set agent port file path");
		goto error;
	}
	config_string_set(&config->agent_port_file_path, str);
	str = nullptr;

	/*
	 * Allow INSTALL_BIN_PATH to be used as a target path for the
	 * native architecture size consumer if CONFIG_CONSUMER*_PATH
	 * has not been defined.
	 */
#if (CAA_BITS_PER_LONG == 32)
	config_string_set_static(&config->consumerd32_bin_path,
				 INSTALL_BIN_PATH "/" DEFAULT_CONSUMERD_FILE);
	config_string_set_static(&config->consumerd32_lib_dir, INSTALL_LIB_PATH);
#elif (CAA_BITS_PER_LONG == 64)
	config_string_set_static(&config->consumerd64_bin_path,
				 INSTALL_BIN_PATH "/" DEFAULT_CONSUMERD_FILE);
	config_string_set_static(&config->consumerd64_lib_dir, INSTALL_LIB_PATH);
#else
#error "Unknown bitness"
#endif
	ret = 0;
	return ret;
error:
	sessiond_config_fini(config);
	return ret;
}

void sessiond_config_fini(struct sessiond_config *config)
{
	config_string_fini(&config->tracing_group_name);
	config_string_fini(&config->kmod_probes_list);
	config_string_fini(&config->kmod_extra_probes_list);
	config_string_fini(&config->rundir);
	config_string_fini(&config->apps_unix_sock_path);
	config_string_fini(&config->client_unix_sock_path);
	config_string_fini(&config->wait_shm_path);
	config_string_fini(&config->health_unix_sock_path);
	config_string_fini(&config->lttng_ust_clock_plugin);
	config_string_fini(&config->pid_file_path);
	config_string_fini(&config->lock_file_path);
	config_string_fini(&config->load_session_path);
	config_string_fini(&config->agent_port_file_path);
	config_string_fini(&config->consumerd32_path);
	config_string_fini(&config->consumerd32_bin_path);
	config_string_fini(&config->consumerd32_lib_dir);
	config_string_fini(&config->consumerd32_err_unix_sock_path);
	config_string_fini(&config->consumerd32_cmd_unix_sock_path);
	config_string_fini(&config->consumerd64_path);
	config_string_fini(&config->consumerd64_bin_path);
	config_string_fini(&config->consumerd64_lib_dir);
	config_string_fini(&config->consumerd64_err_unix_sock_path);
	config_string_fini(&config->consumerd64_cmd_unix_sock_path);
	config_string_fini(&config->kconsumerd_path);
	config_string_fini(&config->kconsumerd_err_unix_sock_path);
	config_string_fini(&config->kconsumerd_cmd_unix_sock_path);
}

static int resolve_path(struct config_string *path)
{
	int ret = 0;
	char *absolute_path;

	if (!path->value || path->value[0] == '/') {
		goto end;
	}

	absolute_path = utils_expand_path(path->value);
	if (!absolute_path) {
		ret = -1;
		goto end;
	}

	config_string_set(path, absolute_path);
end:
	return ret;
}

#define RESOLVE_CHECK(path_config_str)     \
	if (resolve_path(path_config_str)) \
	return -1

int sessiond_config_resolve_paths(struct sessiond_config *config)
{
	RESOLVE_CHECK(&config->apps_unix_sock_path);
	RESOLVE_CHECK(&config->client_unix_sock_path);
	RESOLVE_CHECK(&config->wait_shm_path);
	RESOLVE_CHECK(&config->health_unix_sock_path);
	RESOLVE_CHECK(&config->lttng_ust_clock_plugin);
	RESOLVE_CHECK(&config->pid_file_path);
	RESOLVE_CHECK(&config->lock_file_path);
	RESOLVE_CHECK(&config->load_session_path);
	RESOLVE_CHECK(&config->agent_port_file_path);
	RESOLVE_CHECK(&config->consumerd32_path);
	RESOLVE_CHECK(&config->consumerd32_bin_path);
	RESOLVE_CHECK(&config->consumerd32_lib_dir);
	RESOLVE_CHECK(&config->consumerd32_err_unix_sock_path);
	RESOLVE_CHECK(&config->consumerd32_cmd_unix_sock_path);
	RESOLVE_CHECK(&config->consumerd64_path);
	RESOLVE_CHECK(&config->consumerd64_bin_path);
	RESOLVE_CHECK(&config->consumerd64_lib_dir);
	RESOLVE_CHECK(&config->consumerd64_err_unix_sock_path);
	RESOLVE_CHECK(&config->consumerd64_cmd_unix_sock_path);
	RESOLVE_CHECK(&config->kconsumerd_path);
	RESOLVE_CHECK(&config->kconsumerd_err_unix_sock_path);
	RESOLVE_CHECK(&config->kconsumerd_cmd_unix_sock_path);
	return 0;
}

void sessiond_config_log(struct sessiond_config *config)
{
	DBG_NO_LOC("[sessiond configuration]");
	DBG_NO_LOC("\tversion                        %s", VERSION);
	if (GIT_VERSION[0] != '\0') {
		DBG_NO_LOC("\tgit version                    %s", GIT_VERSION);
	}
	if (EXTRA_VERSION_NAME[0] != '\0') {
		DBG_NO_LOC("\textra version name             %s", EXTRA_VERSION_NAME);
	}
	if (EXTRA_VERSION_DESCRIPTION[0] != '\0') {
		DBG_NO_LOC("\textra version description:\n\t%s", EXTRA_VERSION_DESCRIPTION);
	}
	if (EXTRA_VERSION_PATCHES[0] != '\0') {
		DBG_NO_LOC("\textra version patches:\n\t%s", EXTRA_VERSION_PATCHES);
	}
	DBG_NO_LOC("\tverbose:                       %i", config->verbose);
	DBG_NO_LOC("\tverbose consumer:              %i", config->verbose_consumer);
	DBG_NO_LOC("\tquiet mode:                    %s", config->quiet ? "True" : "False");
	if (config->agent_tcp_port.begin == config->agent_tcp_port.end) {
		DBG_NO_LOC("\tagent_tcp_port:                %i", config->agent_tcp_port.begin);
	} else {
		DBG_NO_LOC("\tagent_tcp_port:                [%i, %i]",
			   config->agent_tcp_port.begin,
			   config->agent_tcp_port.end);
	}
	DBG_NO_LOC("\tapplication socket timeout:    %i", config->app_socket_timeout);
	DBG_NO_LOC("\tno-kernel:                     %s", config->no_kernel ? "True" : "False");
	DBG_NO_LOC("\tbackground:                    %s", config->background ? "True" : "False");
	DBG_NO_LOC("\tdaemonize:                     %s", config->daemonize ? "True" : "False");
	DBG_NO_LOC("\tsignal parent on start:        %s", config->sig_parent ? "True" : "False");
	DBG_NO_LOC("\ttracing group name:            %s",
		   config->tracing_group_name.value ?: "Unknown");
	DBG_NO_LOC("\tkmod_probe_list:               %s", config->kmod_probes_list.value ?: "None");
	DBG_NO_LOC("\tkmod_extra_probe_list:         %s",
		   config->kmod_extra_probes_list.value ?: "None");
	DBG_NO_LOC("\trundir:                        %s", config->rundir.value ?: "Unknown");
	DBG_NO_LOC("\tapplication socket path:       %s",
		   config->apps_unix_sock_path.value ?: "Unknown");
	DBG_NO_LOC("\tclient socket path:            %s",
		   config->client_unix_sock_path.value ?: "Unknown");
	DBG_NO_LOC("\twait shm path:                 %s", config->wait_shm_path.value ?: "Unknown");
	DBG_NO_LOC("\thealth socket path:            %s",
		   config->health_unix_sock_path.value ?: "Unknown");
	DBG_NO_LOC("\tLTTNG_UST_CLOCK_PLUGIN:        %s",
		   config->lttng_ust_clock_plugin.value ?: "None");
	DBG_NO_LOC("\tpid file path:                 %s", config->pid_file_path.value ?: "Unknown");
	DBG_NO_LOC("\tlock file path:                %s",
		   config->lock_file_path.value ?: "Unknown");
	DBG_NO_LOC("\tsession load path:             %s",
		   config->load_session_path.value ?: "None");
	DBG_NO_LOC("\tagent port file path:          %s",
		   config->agent_port_file_path.value ?: "Unknown");
	DBG_NO_LOC("\tconsumerd32 path:              %s",
		   config->consumerd32_path.value ?: "Unknown");
	DBG_NO_LOC("\tconsumerd32 bin path:          %s",
		   config->consumerd32_bin_path.value ?: "Unknown");
	DBG_NO_LOC("\tconsumerd32 lib dir:           %s",
		   config->consumerd32_lib_dir.value ?: "Unknown");
	DBG_NO_LOC("\tconsumerd32 err unix sock path:%s",
		   config->consumerd32_err_unix_sock_path.value ?: "Unknown");
	DBG_NO_LOC("\tconsumerd32 cmd unix sock path:%s",
		   config->consumerd32_cmd_unix_sock_path.value ?: "Unknown");
	DBG_NO_LOC("\tconsumerd64 path:              %s",
		   config->consumerd64_path.value ?: "Unknown");
	DBG_NO_LOC("\tconsumerd64 bin path:          %s",
		   config->consumerd64_bin_path.value ?: "Unknown");
	DBG_NO_LOC("\tconsumerd64 lib dir:           %s",
		   config->consumerd64_lib_dir.value ?: "Unknown");
	DBG_NO_LOC("\tconsumerd64 err unix sock path:%s",
		   config->consumerd64_err_unix_sock_path.value ?: "Unknown");
	DBG_NO_LOC("\tconsumerd64 cmd unix sock path:%s",
		   config->consumerd64_cmd_unix_sock_path.value ?: "Unknown");
	DBG_NO_LOC("\tkconsumerd path:               %s",
		   config->kconsumerd_path.value ?: "Unknown");
	DBG_NO_LOC("\tkconsumerd err unix sock path: %s",
		   config->kconsumerd_err_unix_sock_path.value ?: "Unknown");
	DBG_NO_LOC("\tkconsumerd cmd unix sock path: %s",
		   config->kconsumerd_cmd_unix_sock_path.value ?: "Unknown");
}
Commit	Line	Data
e6142f2e	1	/*
ab5be9fa	2	* Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
e6142f2e	3	*
ab5be9fa	4	* SPDX-License-Identifier: GPL-2.0-only
e6142f2e	5	*
e6142f2e JG	6	*/
e6142f2e JG	7
c9e313bc	8	#include "lttng-ust-ctl.hpp"
28ab034a JG	9	#include "sessiond-config.hpp"
	10	#include "version.hpp"
	11
	12	#include <common/compat/errno.hpp>
	13	#include <common/compat/getenv.hpp>
c9e313bc	14	#include <common/defaults.hpp>
c9e313bc	15	#include <common/error.hpp>
c9e313bc	16	#include <common/path.hpp>
28ab034a	17	#include <common/utils.hpp>
e6142f2e	18
28ab034a JG	19	#include <ctype.h>
28ab034a JG	20	#include <limits.h>
7966af57	21
28ab034a JG	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 },
e6142f2e	27
28ab034a JG	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,
7966af57	31
28ab034a	32	.quiet = false,
7966af57	33
28ab034a JG	34	.no_kernel = false,
	35	.background = false,
	36	.daemonize = false,
	37	.sig_parent = false,
e6142f2e	38
1c9a0b0e	39	.tracing_group_name = { (char *) DEFAULT_TRACING_GROUP, false },
e6142f2e	40
1c9a0b0e MJ	41	.kmod_probes_list = { nullptr, false },
1c9a0b0e MJ	42	.kmod_extra_probes_list = { nullptr, false },
e6142f2e	43
1c9a0b0e	44	.rundir = { nullptr, false },
e6142f2e	45
1c9a0b0e MJ	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 },
e6142f2e	55
1c9a0b0e MJ	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 },
e6142f2e	61
1c9a0b0e MJ	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 },
e6142f2e JG	71	};
e6142f2e JG	72
28ab034a	73	static void config_string_fini(struct config_string *str)
e6142f2e	74	{
cd9adb8b	75	config_string_set(str, nullptr);
e6142f2e JG	76	}
e6142f2e JG	77
28ab034a	78	static void config_string_set_static(struct config_string config_str, const char value)
e6142f2e JG	79	{
	80	config_string_set(config_str, (char *) value);
	81	config_str->should_free = false;
	82	}
	83
	84	/* Only use for dynamically-allocated strings. */
e6142f2e JG	85	void config_string_set(struct config_string config_str, char value)
e6142f2e JG	86	{
a0377dfe	87	LTTNG_ASSERT(config_str);
e6142f2e JG	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
e6142f2e JG	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);
28ab034a	109	if (errno != 0 \|\| int_val > INT_MAX \|\| (int_val < 0 && int_val != -1)) {
e6142f2e	110	ERR("Invalid value \"%s\" used for \"%s\" environment variable",
28ab034a JG	111	env_value,
28ab034a JG	112	DEFAULT_APP_SOCKET_TIMEOUT_ENV);
e6142f2e JG	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) {
28ab034a	122	config_string_set_static(&config->consumerd32_bin_path, env_value);
e6142f2e JG	123	}
	124	env_value = lttng_secure_getenv("LTTNG_CONSUMERD64_BIN");
	125	if (env_value) {
28ab034a	126	config_string_set_static(&config->consumerd64_bin_path, env_value);
e6142f2e JG	127	}
	128
	129	env_value = lttng_secure_getenv("LTTNG_CONSUMERD32_LIBDIR");
	130	if (env_value) {
28ab034a	131	config_string_set_static(&config->consumerd32_lib_dir, env_value);
e6142f2e JG	132	}
	133	env_value = lttng_secure_getenv("LTTNG_CONSUMERD64_LIBDIR");
	134	if (env_value) {
28ab034a	135	config_string_set_static(&config->consumerd64_lib_dir, env_value);
e6142f2e JG	136	}
	137
	138	env_value = lttng_secure_getenv("LTTNG_UST_CLOCK_PLUGIN");
	139	if (env_value) {
28ab034a	140	config_string_set_static(&config->lttng_ust_clock_plugin, env_value);
e6142f2e JG	141	}
	142
	143	env_value = lttng_secure_getenv(DEFAULT_LTTNG_KMOD_PROBES);
	144	if (env_value) {
28ab034a	145	config_string_set_static(&config->kmod_probes_list, env_value);
e6142f2e JG	146	}
	147
	148	env_value = lttng_secure_getenv(DEFAULT_LTTNG_EXTRA_KMOD_PROBES);
	149	if (env_value) {
28ab034a	150	config_string_set_static(&config->kmod_extra_probes_list, env_value);
e6142f2e JG	151	}
	152	end:
	153	return ret;
	154	}
	155
28ab034a	156	static int config_set_paths_root(struct sessiond_config *config)
e6142f2e JG	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
28ab034a JG	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);
e6142f2e JG	171	end:
	172	return ret;
	173	}
	174
28ab034a	175	static int config_set_paths_non_root(struct sessiond_config *config)
e6142f2e JG	176	{
	177	int ret = 0;
	178	const char *home_path = utils_get_home_dir();
	179	char *str;
	180
cd9adb8b	181	if (home_path == nullptr) {
e6142f2e JG	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);
cd9adb8b	197	str = nullptr;
e6142f2e JG	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);
cd9adb8b	205	str = nullptr;
e6142f2e JG	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);
cd9adb8b	213	str = nullptr;
e6142f2e JG	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);
cd9adb8b	221	str = nullptr;
e6142f2e JG	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);
cd9adb8b	229	str = nullptr;
e6142f2e JG	230
	231	ret = 0;
	232	end:
	233	return ret;
	234	}
	235
e6142f2e JG	236	int sessiond_config_init(struct sessiond_config *config)
	237	{
	238	int ret;
	239	bool is_root = (getuid() == 0);
	240	char *str;
	241
a0377dfe	242	LTTNG_ASSERT(config);
e6142f2e JG	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	}
2a9f757b	250	if (ret < 0) {
c9a2957d	251	goto error;
2a9f757b	252	}
e6142f2e JG	253
e6142f2e JG	254	/* 32 bits consumerd path setup */
28ab034a	255	ret = asprintf(&str, DEFAULT_USTCONSUMERD32_PATH, config->rundir.value);
e6142f2e JG	256	if (ret < 0) {
e6142f2e JG	257	ERR("Failed to set 32-bit consumer path");
c9a2957d	258	goto error;
e6142f2e JG	259	}
e6142f2e JG	260	config_string_set(&config->consumerd32_path, str);
cd9adb8b	261	str = nullptr;
e6142f2e	262
28ab034a	263	ret = asprintf(&str, DEFAULT_USTCONSUMERD32_ERR_SOCK_PATH, config->rundir.value);
e6142f2e JG	264	if (ret < 0) {
e6142f2e JG	265	ERR("Failed to set 32-bit consumer error socket path");
c9a2957d	266	goto error;
e6142f2e JG	267	}
e6142f2e JG	268	config_string_set(&config->consumerd32_err_unix_sock_path, str);
cd9adb8b	269	str = nullptr;
e6142f2e	270
28ab034a	271	ret = asprintf(&str, DEFAULT_USTCONSUMERD32_CMD_SOCK_PATH, config->rundir.value);
e6142f2e JG	272	if (ret < 0) {
e6142f2e JG	273	ERR("Failed to set 32-bit consumer command socket path");
c9a2957d	274	goto error;
e6142f2e JG	275	}
e6142f2e JG	276	config_string_set(&config->consumerd32_cmd_unix_sock_path, str);
cd9adb8b	277	str = nullptr;
e6142f2e JG	278
e6142f2e JG	279	/* 64 bits consumerd path setup */
28ab034a	280	ret = asprintf(&str, DEFAULT_USTCONSUMERD64_PATH, config->rundir.value);
e6142f2e JG	281	if (ret < 0) {
e6142f2e JG	282	ERR("Failed to set 64-bit consumer path");
c9a2957d	283	goto error;
e6142f2e JG	284	}
e6142f2e JG	285	config_string_set(&config->consumerd64_path, str);
cd9adb8b	286	str = nullptr;
e6142f2e	287
28ab034a	288	ret = asprintf(&str, DEFAULT_USTCONSUMERD64_ERR_SOCK_PATH, config->rundir.value);
e6142f2e JG	289	if (ret < 0) {
e6142f2e JG	290	ERR("Failed to set 64-bit consumer error socket path");
c9a2957d	291	goto error;
e6142f2e JG	292	}
e6142f2e JG	293	config_string_set(&config->consumerd64_err_unix_sock_path, str);
cd9adb8b	294	str = nullptr;
e6142f2e	295
28ab034a	296	ret = asprintf(&str, DEFAULT_USTCONSUMERD64_CMD_SOCK_PATH, config->rundir.value);
e6142f2e JG	297	if (ret < 0) {
e6142f2e JG	298	ERR("Failed to set 64-bit consumer command socket path");
c9a2957d	299	goto error;
e6142f2e JG	300	}
e6142f2e JG	301	config_string_set(&config->consumerd64_cmd_unix_sock_path, str);
cd9adb8b	302	str = nullptr;
e6142f2e JG	303
e6142f2e JG	304	/* kconsumerd consumerd path setup */
28ab034a	305	ret = asprintf(&str, DEFAULT_KCONSUMERD_PATH, config->rundir.value);
e6142f2e JG	306	if (ret < 0) {
e6142f2e JG	307	ERR("Failed to set kernel consumer path");
c9a2957d	308	goto error;
e6142f2e JG	309	}
e6142f2e JG	310	config_string_set(&config->kconsumerd_path, str);
cd9adb8b	311	str = nullptr;
e6142f2e	312
28ab034a	313	ret = asprintf(&str, DEFAULT_KCONSUMERD_ERR_SOCK_PATH, config->rundir.value);
4a08b740 JG	314	if (ret < 0) {
4a08b740 JG	315	ERR("Failed to set kernel consumer error socket path");
c9a2957d	316	goto error;
4a08b740 JG	317	}
4a08b740 JG	318	config_string_set(&config->kconsumerd_err_unix_sock_path, str);
cd9adb8b	319	str = nullptr;
4a08b740	320
28ab034a	321	ret = asprintf(&str, DEFAULT_KCONSUMERD_CMD_SOCK_PATH, config->rundir.value);
4a08b740 JG	322	if (ret < 0) {
4a08b740 JG	323	ERR("Failed to set kernel consumer command socket path");
c9a2957d	324	goto error;
4a08b740 JG	325	}
4a08b740 JG	326	config_string_set(&config->kconsumerd_cmd_unix_sock_path, str);
cd9adb8b	327	str = nullptr;
4a08b740	328
28ab034a	329	ret = asprintf(&str, "%s/%s", config->rundir.value, DEFAULT_LTTNG_SESSIOND_PIDFILE);
e6142f2e JG	330	if (ret < 0) {
e6142f2e JG	331	ERR("Failed to set PID file path");
c9a2957d	332	goto error;
e6142f2e JG	333	}
e6142f2e JG	334	config_string_set(&config->pid_file_path, str);
cd9adb8b	335	str = nullptr;
e6142f2e	336
28ab034a	337	ret = asprintf(&str, "%s/%s", config->rundir.value, DEFAULT_LTTNG_SESSIOND_LOCKFILE);
e6142f2e JG	338	if (ret < 0) {
e6142f2e JG	339	ERR("Failed to set lock file path");
c9a2957d	340	goto error;
e6142f2e JG	341	}
e6142f2e JG	342	config_string_set(&config->lock_file_path, str);
cd9adb8b	343	str = nullptr;
e6142f2e	344
28ab034a	345	ret = asprintf(&str, "%s/%s", config->rundir.value, DEFAULT_LTTNG_SESSIOND_AGENTPORT_FILE);
e6142f2e JG	346	if (ret < 0) {
e6142f2e JG	347	ERR("Failed to set agent port file path");
c9a2957d	348	goto error;
e6142f2e JG	349	}
e6142f2e JG	350	config_string_set(&config->agent_port_file_path, str);
cd9adb8b	351	str = nullptr;
e6142f2e JG	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,
28ab034a JG	360	INSTALL_BIN_PATH "/" DEFAULT_CONSUMERD_FILE);
28ab034a JG	361	config_string_set_static(&config->consumerd32_lib_dir, INSTALL_LIB_PATH);
e6142f2e JG	362	#elif (CAA_BITS_PER_LONG == 64)
e6142f2e JG	363	config_string_set_static(&config->consumerd64_bin_path,
28ab034a JG	364	INSTALL_BIN_PATH "/" DEFAULT_CONSUMERD_FILE);
28ab034a JG	365	config_string_set_static(&config->consumerd64_lib_dir, INSTALL_LIB_PATH);
e6142f2e JG	366	#else
	367	#error "Unknown bitness"
	368	#endif
	369	ret = 0;
c9a2957d JG	370	return ret;
	371	error:
	372	sessiond_config_fini(config);
e6142f2e JG	373	return ret;
	374	}
	375
e6142f2e JG	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);
16ffecdb	381	config_string_fini(&config->rundir);
e6142f2e JG	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
28ab034a	406	static int resolve_path(struct config_string *path)
e6142f2e JG	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
28ab034a JG	426	#define RESOLVE_CHECK(path_config_str) \
	427	if (resolve_path(path_config_str)) \
	428	return -1
e6142f2e	429
e6142f2e JG	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
e6142f2e JG	457	void sessiond_config_log(struct sessiond_config *config)
	458	{
	459	DBG_NO_LOC("[sessiond configuration]");
a3bc3918 JR	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	}
7f5ed73a JR	470	if (EXTRA_VERSION_PATCHES[0] != '\0') {
	471	DBG_NO_LOC("\textra version patches:\n\t%s", EXTRA_VERSION_PATCHES);
	472	}
2ca43cb1 JR	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");
2288467f	476	if (config->agent_tcp_port.begin == config->agent_tcp_port.end) {
2ca43cb1	477	DBG_NO_LOC("\tagent_tcp_port: %i", config->agent_tcp_port.begin);
2288467f	478	} else {
2ca43cb1	479	DBG_NO_LOC("\tagent_tcp_port: [%i, %i]",
28ab034a JG	480	config->agent_tcp_port.begin,
28ab034a JG	481	config->agent_tcp_port.end);
2288467f	482	}
2ca43cb1 JR	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");
28ab034a JG	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");
e6142f2e	536	}