X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fcreate.c;h=c43ce59b906c7a5f43db8e5fed1f709262951ac6;hb=314d52225ce6d9b81d48b7645b035b1c93875369;hp=2e03373266c2ca9c3d10f469bfb5da9ef3a5dfb6;hpb=d73c58020df7ccd20d1edd250b0f00f0d7d25b5b;p=lttng-tools.git

diff --git a/src/bin/lttng/commands/create.c b/src/bin/lttng/commands/create.c
index 2e0337326..c43ce59b9 100644
--- a/src/bin/lttng/commands/create.c
+++ b/src/bin/lttng/commands/create.c
@@ -291,6 +291,12 @@ static int create_session(void)
 		}
 	}
 
+	if ((!opt_ctrl_url && opt_data_url) || (opt_ctrl_url && !opt_data_url)) {
+		ERR("You need both control and data URL.");
+		ret = CMD_ERROR;
+		goto error;
+	}
+
 	if (opt_output_path != NULL) {
 		traces_path = utils_expand_path(opt_output_path);
 		if (traces_path == NULL) {
@@ -311,6 +317,12 @@ static int create_session(void)
 	} else if (opt_url) { /* Handling URL (-U opt) */
 		url = opt_url;
 		print_str_url = url;
+	} else if (opt_data_url && opt_ctrl_url) {
+		/*
+		 * With both control and data, we'll be setting the consumer URL after
+		 * session creation thus use no URL.
+		 */
+		url = NULL;
 	} else if (!opt_no_output) {
 		/* Auto output path */
 		alloc_path = utils_get_home_dir();
@@ -332,22 +344,14 @@ static int create_session(void)
 		}
 
 		url = alloc_url;
-		if (!opt_data_url && !opt_ctrl_url) {
-			print_str_url = alloc_url + strlen("file://");
-		}
+		print_str_url = alloc_url + strlen("file://");
 	} else {
 		/* No output means --no-output or --snapshot mode. */
 		url = NULL;
 	}
 
-	if ((!opt_ctrl_url && opt_data_url) || (opt_ctrl_url && !opt_data_url)) {
-		ERR("You need both control and data URL.");
-		ret = CMD_ERROR;
-		goto error;
-	}
-
+	/* Use default live URL if NO url is/are found. */
 	if ((opt_live_timer && !opt_url) && (opt_live_timer && !opt_data_url)) {
-		/* Use default live URL if none is found. */
 		ret = asprintf(&alloc_url, "net://127.0.0.1");
 		if (ret < 0) {
 			PERROR("asprintf default live URL");
@@ -376,6 +380,17 @@ static int create_session(void)
 		}
 		ret = lttng_create_session_snapshot(session_name, snapshot_url);
 	} else if (opt_live_timer) {
+		const char *pathname;
+
+		if (opt_relayd_path) {
+			pathname = opt_relayd_path;
+		} else {
+			pathname = INSTALL_BIN_PATH "/lttng-relayd";
+		}
+		if (!opt_url && !opt_data_url && !check_relayd() &&
+				spawn_relayd(pathname, 0) < 0) {
+			goto error;
+		}
 		ret = lttng_create_session_live(session_name, url, opt_live_timer);
 	} else {
 		ret = _lttng_create_session_ext(session_name, url, datetime, -1);
@@ -500,6 +515,13 @@ int cmd_create(int argc, const char **argv)
 		}
 	}
 
+	/* TODO: mi support */
+	if (lttng_opt_mi) {
+		ret = -LTTNG_ERR_MI_NOT_IMPLEMENTED;
+		ERR("mi option not supported");
+		goto end;
+	}
+
 	if (opt_no_consumer) {
 		MSG("The option --no-consumer is obsolete. Use --no-output now.");
 		ret = CMD_WARNING;