X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fcmd.c;h=860622d0065b9c3c80f22c32ee0b2d44b11f511d;hp=41f6582384cf5c5577ece366f9e6b8c2c217be76;hb=9232818fac36af5165979d38b2f9a67a56ad8819;hpb=e8fcabef14e1e2ce8d159c68c5585931df1216b4

diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c
index 41f658238..860622d00 100644
--- a/src/bin/lttng-sessiond/cmd.c
+++ b/src/bin/lttng-sessiond/cmd.c
@@ -1114,9 +1114,40 @@ int cmd_enable_channel(struct ltt_session *session,
 		break;
 	}
 	case LTTNG_DOMAIN_UST:
+	case LTTNG_DOMAIN_JUL:
+	case LTTNG_DOMAIN_LOG4J:
+	case LTTNG_DOMAIN_PYTHON:
 	{
 		struct ltt_ust_channel *uchan;
 
+		/*
+		 * FIXME
+		 *
+		 * Current agent implementation limitations force us to allow
+		 * only one channel at once in "agent" subdomains. Each
+		 * subdomain has a default channel name which must be strictly
+		 * adhered to.
+		 */
+		if (domain->type == LTTNG_DOMAIN_JUL) {
+			if (strncmp(attr->name, DEFAULT_JUL_CHANNEL_NAME,
+					LTTNG_SYMBOL_NAME_LEN)) {
+				ret = LTTNG_ERR_INVALID_CHANNEL_NAME;
+				goto error;
+			}
+		} else if (domain->type == LTTNG_DOMAIN_LOG4J) {
+			if (strncmp(attr->name, DEFAULT_LOG4J_CHANNEL_NAME,
+					LTTNG_SYMBOL_NAME_LEN)) {
+				ret = LTTNG_ERR_INVALID_CHANNEL_NAME;
+				goto error;
+			}
+		} else if (domain->type == LTTNG_DOMAIN_PYTHON) {
+			if (strncmp(attr->name, DEFAULT_PYTHON_CHANNEL_NAME,
+					LTTNG_SYMBOL_NAME_LEN)) {
+				ret = LTTNG_ERR_INVALID_CHANNEL_NAME;
+				goto error;
+			}
+		}
+
 		chan_ht = usess->domain_global.channels;
 
 		uchan = trace_ust_find_channel_by_name(chan_ht, attr->name);