Associate sentry events with guid. (#17420)

* Refactor sentry-native api.

* Constify returned string

* Fill id on sentry crashes.

* Fix missed rename.

src/daemon/main.c

@@ -475,7 +475,7 @@ void netdata_cleanup_and_exit(int ret, const char *action, const char *action_re
     if (ret)
         abort();
     else {
-        sentry_native_fini();
+        nd_sentry_fini();
         exit(ret);
     }
 #else
@@ -2111,7 +2111,7 @@ int main(int argc, char **argv) {
 
     // init sentry
 #ifdef ENABLE_SENTRY
-        sentry_native_init();
+        nd_sentry_init();
 #endif
 
     // The "HOME" env var points to the root's home dir because Netdata starts as root. Can't use "HOME".
@@ -2158,7 +2158,14 @@ int main(int argc, char **argv) {
     struct rrdhost_system_info *system_info = callocz(1, sizeof(struct rrdhost_system_info));
     __atomic_sub_fetch(&netdata_buffers_statistics.rrdhost_allocations_size, sizeof(struct rrdhost_system_info), __ATOMIC_RELAXED);
     get_system_info(system_info);
-    (void) registry_get_this_machine_guid();
+
+    const char *guid = registry_get_this_machine_guid();
+#ifdef ENABLE_SENTRY
+    nd_sentry_set_user(guid);
+#else
+    UNUSED(guid);
+#endif
+
     system_info->hops = 0;
     get_install_type(&system_info->install_type, &system_info->prebuilt_arch, &system_info->prebuilt_dist);
 

src/daemon/sentry-native/sentry-native.c

@@ -19,7 +19,7 @@ static bool sentry_telemetry_disabled(void)
     return getenv("DISABLE_TELEMETRY") != NULL;
 }
 
-void sentry_native_init(void)
+void nd_sentry_init(void)
 {
     if (sentry_telemetry_disabled())
         return;
@@ -41,10 +41,17 @@ void sentry_native_init(void)
     sentry_init(options);
 }
 
-void sentry_native_fini(void)
+void nd_sentry_fini(void)
 {
     if (sentry_telemetry_disabled())
         return;
 
     sentry_close();
 }
+
+void nd_sentry_set_user(const char *guid)
+{
+    sentry_value_t user = sentry_value_new_object();
+    sentry_value_set_by_key(user, "id", sentry_value_new_string(guid));
+    sentry_set_user(user);
+}

src/daemon/sentry-native/sentry-native.h

@@ -1,9 +1,11 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#ifndef SENTRY_NATIVE_H
-#define SENTRY_NATIVE_H
+#ifndef ND_SENTRY_H
+#define ND_SENTRY_H
 
-void sentry_native_init(void);
-void sentry_native_fini(void);
+void nd_sentry_init(void);
+void nd_sentry_fini(void);
 
-#endif /* SENTRY_NATIVE_H */
+void nd_sentry_set_user(const char *guid);
+
+#endif /* ND_SENTRY_H */

src/registry/registry.h

@@ -74,7 +74,7 @@ void registry_update_cloud_base_url();
 // update the registry monitoring charts
 void registry_statistics(void);
 
-char *registry_get_this_machine_guid(void);
+const char *registry_get_this_machine_guid(void);
 char *registry_get_mgmt_api_key(void);
 char *registry_get_this_machine_hostname(void);
 

src/registry/registry_internals.c

@@ -270,7 +270,7 @@ char *registry_get_this_machine_hostname(void) {
     return registry.hostname;
 }
 
-char *registry_get_this_machine_guid(void) {
+const char *registry_get_this_machine_guid(void) {
     static char guid[GUID_LEN + 1] = "";
 
     if(likely(guid[0]))