Extend the rotation API to provide network trace archive locations

[lttng-tools.git] / src / bin / lttng-relayd / health-relayd.c

diff --git a/src/bin/lttng-relayd/health-relayd.c b/src/bin/lttng-relayd/health-relayd.c
index e3e48c9195a6bdd2a411c8e31aa1a2f198d19afe..ba996621b0058ca62f94a7d1c4b001a5737b1b2e 100644 (file)
--- a/src/bin/lttng-relayd/health-relayd.c
+++ b/src/bin/lttng-relayd/health-relayd.c
@@ -15,7 +15,6 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#define _GNU_SOURCE
 #define _LGPL_SOURCE
 #include <fcntl.h>
 #include <getopt.h>
@@ -37,15 +36,13 @@
 #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>
@@ -151,7 +148,7 @@ static
 int setup_health_path(void)
 {
        int is_root, ret = 0;
-       char *home_path = NULL, *rundir = NULL, *relayd_path;
+       char *home_path = NULL, *rundir = NULL, *relayd_path = NULL;
 
        ret = parse_health_env();
        if (ret) {
@@ -209,7 +206,7 @@ int setup_health_path(void)
                }
                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) {
@@ -218,11 +215,12 @@ int setup_health_path(void)
 
                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;
 }
 
@@ -251,7 +249,7 @@ void *thread_manage_health(void *data)
        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;
        }
 
@@ -263,7 +261,7 @@ void *thread_manage_health(void *data)
                if (ret < 0) {
                        ERR("Unable to set group on %s", health_unix_sock_path);
                        PERROR("chown");
-                       ret = -1;
+                       err = -1;
                        goto error;
                }
 
@@ -272,7 +270,7 @@ void *thread_manage_health(void *data)
                if (ret < 0) {
                        ERR("Unable to set permissions on %s", health_unix_sock_path);
                        PERROR("chmod");
-                       ret = -1;
+                       err = -1;
                        goto error;
                }
        }
@@ -345,9 +343,14 @@ restart:
 
                        /* 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;
                                }
                        }
                }
@@ -405,8 +408,9 @@ restart:
                new_sock = -1;
        }
 
-exit:
 error:
+       lttng_relay_stop_threads();
+exit:
        if (err) {
                ERR("Health error occurred in %s", __func__);
        }