Fix: loading a session prints an error message but the load is successful

Fixes #1013

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/src/common/config/config.c b/src/common/config/config.c
index dca765b0fd6b23de06c76e67e5f17fde29e554c9..21d95ad51e5a35ab4c7024fc0236c2763a5491de 100644 (file)
--- a/src/common/config/config.c
+++ b/src/common/config/config.c
@@ -26,6 +26,7 @@
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <stdbool.h>
 
 #include <common/defaults.h>
 #include <common/error.h>
@@ -2594,8 +2595,8 @@ end:
                }
        }
 
-       if (!session_found) {
-               ret = -LTTNG_ERR_LOAD_SESSION_NOENT;
+       if (session_found) {
+               ret = 0;
        }
 
        return ret;
@@ -2640,6 +2641,7 @@ int config_load_session(const char *path, const char *session_name,
                int override, unsigned int autoload)
 {
        int ret;
+       bool session_loaded = false;
        const char *path_ptr = NULL;
        struct session_config_validation_ctx validation_ctx = { 0 };
 
@@ -2698,6 +2700,7 @@ int config_load_session(const char *path, const char *session_name,
                                 * Continue even if the session was found since we have to try
                                 * the system wide sessions.
                                 */
+                               session_loaded = true;
                        }
                }
 
@@ -2720,6 +2723,9 @@ int config_load_session(const char *path, const char *session_name,
                if (path_ptr) {
                        ret = load_session_from_path(path_ptr, session_name,
                                        &validation_ctx, override);
+                       if (!ret) {
+                               session_loaded = true;
+                       }
                }
        } else {
                ret = access(path, F_OK);
@@ -2752,5 +2758,10 @@ end:
                 */
                ret = 0;
        }
+
+       if (session_loaded && ret == -LTTNG_ERR_LOAD_SESSION_NOENT) {
+               /* A matching session was found in one of the search paths. */
+               ret = 0;
+       }
        return ret;
 }