diff options
Diffstat (limited to 'service/ControlPlane.cpp')
| -rw-r--r-- | service/ControlPlane.cpp | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/service/ControlPlane.cpp b/service/ControlPlane.cpp index 9770db90..31eca7b6 100644 --- a/service/ControlPlane.cpp +++ b/service/ControlPlane.cpp @@ -364,23 +364,25 @@ unsigned int ControlPlane::handleRequest( ZT_ClusterStatus cs; _node->clusterStatus(&cs); - char t[4096]; - Utils::snprintf(t,sizeof(t),"{\n\t\t\"myId\": %u,\n\t\t\"clusterSize\": %u,\n\t\t\"members: [\n",cs.myId,cs.clusterSize); - clusterJson.append(t); - for(unsigned int i=0;i<cs.clusterSize;++i) { - Utils::snprintf(t,sizeof(t),"\t\t\t{\n\t\t\t\t\"id\": %u,\n\t\t\t\t\"msSinceLastHeartbeat\": %u,\n\t\t\t\t\"alive\": %s,\n\t\t\t\t\"x\": %d,\n\t\t\t\t\"y\": %d,\n\t\t\t\t\"z\": %d,\n\t\t\t\t\"load\": %llu\n\t\t\t\t\"peers\": %llu\n\t\t\t}%s", - cs.members[i].id, - cs.members[i].msSinceLastHeartbeat, - (cs.members[i].alive != 0) ? "true" : "false", - cs.members[i].x, - cs.members[i].y, - cs.members[i].z, - cs.members[i].load, - cs.members[i].peers, - (i == (cs.clusterSize - 1)) ? "," : ""); + if (cs.clusterSize >= 1) { + char t[4096]; + Utils::snprintf(t,sizeof(t),"{\n\t\t\"myId\": %u,\n\t\t\"clusterSize\": %u,\n\t\t\"members: [\n",cs.myId,cs.clusterSize); clusterJson.append(t); + for(unsigned int i=0;i<cs.clusterSize;++i) { + Utils::snprintf(t,sizeof(t),"\t\t\t{\n\t\t\t\t\"id\": %u,\n\t\t\t\t\"msSinceLastHeartbeat\": %u,\n\t\t\t\t\"alive\": %s,\n\t\t\t\t\"x\": %d,\n\t\t\t\t\"y\": %d,\n\t\t\t\t\"z\": %d,\n\t\t\t\t\"load\": %llu\n\t\t\t\t\"peers\": %llu\n\t\t\t}%s", + cs.members[i].id, + cs.members[i].msSinceLastHeartbeat, + (cs.members[i].alive != 0) ? "true" : "false", + cs.members[i].x, + cs.members[i].y, + cs.members[i].z, + cs.members[i].load, + cs.members[i].peers, + (i == (cs.clusterSize - 1)) ? "," : ""); + clusterJson.append(t); + } + clusterJson.append(" ]\n\t\t}"); } - clusterJson.append(" ]\n\t\t}"); } #endif |