Example #1
0
func showNodes(format string, arbiter bool) {
	addr := context.GetLeaderAddr()
	url := "http://" + addr + api.FetchReplicaSetsPath

	resp, err := utils.HttpGet(url, nil, 5*time.Second)
	if err != nil {
		fmt.Println(err)
		return
	}

	var rss command.FetchReplicaSetsResult
	err = utils.InterfaceToStruct(resp.Body, &rss)
	if err != nil {
		fmt.Println(err)
		return
	}
	sort.Sort(topo.ByMasterId(rss.ReplicaSets))
	sort.Sort(topo.ByNodeState(rss.ReplicaSets))

	var allNodes []*topo.Node
	for i, rs := range rss.ReplicaSets {
		if !arbiter && rs.Master != nil && strings.Contains(rs.Master.Tag, "Arbiter") {
			continue
		}
		allNodes = append(allNodes, rs.Master)
		for _, node := range rs.Slaves {
			allNodes = append(allNodes, node)
		}
		if i < len(rss.ReplicaSets)-1 {
			allNodes = append(allNodes, nil)
		}
	}
	utils.PrintJsonArray(format,
		[]string{"State", "Mode", "Fail", "Role", "Id", "Tag", "Addr", "QPS",
			"UsedMemory", "Link", "Repl", "Keys", "NetIn", "NetOut"},
		nodesToInterfaceSlice(allNodes, rss.NodeStates))
}
Example #2
0
func showSlots() {
	addr := context.GetLeaderAddr()
	url := "http://" + addr + api.FetchReplicaSetsPath

	resp, err := utils.HttpGet(url, nil, 5*time.Second)
	if err != nil {
		fmt.Println(err)
		return
	}

	var rss command.FetchReplicaSetsResult
	err = utils.InterfaceToStruct(resp.Body, &rss)
	if err != nil {
		fmt.Println(err)
		return
	}
	sort.Sort(topo.ByMasterId(rss.ReplicaSets))

	var rows []*SlotsRow
	for _, rs := range rss.ReplicaSets {
		rows = append(rows, &SlotsRow{rs.Master.Id, rs.Master.NumSlots(), topo.Ranges(rs.Master.Ranges).String()})
	}
	utils.PrintJsonArray("table", []string{"Id", "Total", "Ranges"}, rowsToInterfaceSlice(rows))
}