* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#define _GNU_SOURCE
#define _LGPL_SOURCE
#include <fcntl.h>
#include <getopt.h>
#include <unistd.h>
#include <sys/mman.h>
#include <assert.h>
-#include <config.h>
#include <urcu/compiler.h>
-#include <ulimit.h>
#include <inttypes.h>
#include <common/defaults.h>
#include <common/common.h>
-#include <common/consumer.h>
-#include <common/consumer-timer.h>
+#include <common/consumer/consumer.h>
+#include <common/consumer/consumer-timer.h>
#include <common/compat/poll.h>
#include <common/sessiond-comm/sessiond-comm.h>
#include <common/utils.h>
+#include <common/compat/getenv.h>
#include "lttng-relayd.h"
#include "health-relayd.h"
int is_root = !getuid();
if (is_root) {
- ret = chown(rundir, 0,
- utils_get_group_id(tracing_group_name));
+ gid_t gid;
+
+ ret = utils_get_group_id(tracing_group_name, true, &gid);
+ if (ret) {
+ /* Default to root group. */
+ gid = 0;
+ }
+
+ ret = chown(rundir, 0, gid);
if (ret < 0) {
ERR("Unable to set group on %s", rundir);
PERROR("chown");
{
const char *health_path;
- health_path = getenv(LTTNG_RELAYD_HEALTH_ENV);
+ health_path = lttng_secure_getenv(LTTNG_RELAYD_HEALTH_ENV);
if (health_path) {
strncpy(health_unix_sock_path, health_path,
PATH_MAX);
int setup_health_path(void)
{
int is_root, ret = 0;
- char *home_path = NULL, *rundir = NULL, *relayd_path;
+ const char *home_path = NULL;
+ char *rundir = NULL, *relayd_path = NULL;
ret = parse_health_env();
if (ret) {
}
snprintf(health_unix_sock_path, sizeof(health_unix_sock_path),
DEFAULT_GLOBAL_RELAY_HEALTH_UNIX_SOCK,
- getpid());
+ (int) getpid());
} else {
/* Set health check Unix path */
if (strlen(health_unix_sock_path) != 0) {
snprintf(health_unix_sock_path, sizeof(health_unix_sock_path),
DEFAULT_HOME_RELAY_HEALTH_UNIX_SOCK,
- home_path, getpid());
+ home_path, (int) getpid());
}
end:
free(rundir);
+ free(relayd_path);
return ret;
}
sock = lttcomm_create_unix_sock(health_unix_sock_path);
if (sock < 0) {
ERR("Unable to create health check Unix socket");
- ret = -1;
+ err = -1;
goto error;
}
is_root = !getuid();
if (is_root) {
/* lttng health client socket path permissions */
- ret = chown(health_unix_sock_path, 0,
- utils_get_group_id(tracing_group_name));
+ gid_t gid;
+
+ ret = utils_get_group_id(tracing_group_name, true, &gid);
+ if (ret) {
+ /* Default to root group. */
+ gid = 0;
+ }
+
+ ret = chown(health_unix_sock_path, 0, gid);
if (ret < 0) {
ERR("Unable to set group on %s", health_unix_sock_path);
PERROR("chown");
- ret = -1;
+ err = -1;
goto error;
}
if (ret < 0) {
ERR("Unable to set permissions on %s", health_unix_sock_path);
PERROR("chmod");
- ret = -1;
+ err = -1;
goto error;
}
}
/* Event on the registration socket */
if (pollfd == sock) {
- if (revents & (LPOLLERR | LPOLLHUP | LPOLLRDHUP)) {
+ if (revents & LPOLLIN) {
+ continue;
+ } else if (revents & (LPOLLERR | LPOLLHUP | LPOLLRDHUP)) {
ERR("Health socket poll error");
goto error;
+ } else {
+ ERR("Unexpected poll events %u for sock %d", revents, pollfd);
+ goto error;
}
}
}
new_sock = -1;
}
-exit:
error:
+ lttng_relay_stop_threads();
+exit:
if (err) {
ERR("Health error occurred in %s", __func__);
}