Golang ClusterNode.Image Examples

Example #1

File: backupmgmt.go Project: rogervaas/crunchy-postgresql-manager

// TODO
func GetBackupNodes(w rest.ResponseWriter, r *rest.Request) {
	dbConn, err := util.GetConnection(CLUSTERADMIN_DB)
	if err != nil {
		logit.Error.Println(err.Error())
		rest.Error(w, err.Error(), 400)
		return

	}

	err = secimpl.Authorize(dbConn, r.PathParam("Token"), "perm-read")
	if err != nil {
		logit.Error.Println("validate token error " + err.Error())
		rest.Error(w, err.Error(), http.StatusUnauthorized)
		return
	}

	results, err2 := admindb.GetAllContainers(dbConn)
	if err2 != nil {
		logit.Error.Println(err2.Error())
		rest.Error(w, err2.Error(), 400)
	}
	i := 0
	//nodes := make([]ClusterNode, found)
	nodes := []types.ClusterNode{}
	for i = range results {
		if results[i].Role == "unassigned" ||
			results[i].Role == "master" {
			n := types.ClusterNode{}
			n.ID = results[i].ID
			n.Name = results[i].Name
			n.ClusterID = results[i].ClusterID
			n.Role = results[i].Role
			n.Image = results[i].Image
			n.CreateDate = results[i].CreateDate
			n.ProjectName = results[i].ProjectName
			n.Status = "UNKNOWN"
			nodes = append(nodes, n)
		}
		i++
	}

	w.WriteJson(&nodes)

}

Example #2

File: containermgmt.go Project: rogervaas/crunchy-postgresql-manager

// GetNode returns the container node definition
func GetNode(w rest.ResponseWriter, r *rest.Request) {
	dbConn, err := util.GetConnection(CLUSTERADMIN_DB)
	if err != nil {
		logit.Error.Println(err.Error())
		rest.Error(w, err.Error(), 400)
		return

	}
	defer dbConn.Close()

	err = secimpl.Authorize(dbConn, r.PathParam("Token"), "perm-read")
	if err != nil {
		logit.Error.Println(err.Error())
		rest.Error(w, err.Error(), http.StatusUnauthorized)
		return
	}

	ID := r.PathParam("ID")
	if ID == "" {
		logit.Error.Println("error node ID required")
		rest.Error(w, "node ID required", http.StatusBadRequest)
		return
	}

	node, err2 := admindb.GetContainer(dbConn, ID)

	if node.ID == "" {
		rest.NotFound(w, r)
		return
	}
	if err2 != nil {
		logit.Error.Println(err2.Error())
		rest.Error(w, err2.Error(), http.StatusBadRequest)
		return
	}

	var currentStatus = "UNKNOWN"

	request := &swarmapi.DockerInspectRequest{}
	var inspectInfo swarmapi.DockerInspectResponse
	request.ContainerName = node.Name
	inspectInfo, err = swarmapi.DockerInspect(request)
	if err != nil {
		logit.Error.Println(err.Error())
		currentStatus = CONTAINER_NOT_FOUND
	}

	if currentStatus != "CONTAINER NOT FOUND" {
		var pgport types.Setting
		pgport, err = admindb.GetSetting(dbConn, "PG-PORT")
		if err != nil {
			logit.Error.Println(err.Error())
			rest.Error(w, err.Error(), http.StatusBadRequest)
			return
		}
		currentStatus, err = util.FastPing(pgport.Value, node.Name)
		if err != nil {
			logit.Error.Println(err.Error())
			rest.Error(w, err.Error(), http.StatusBadRequest)
			return
		}
		//logit.Info.Println("pinging db finished")
	}

	clusternode := new(types.ClusterNode)
	clusternode.ID = node.ID
	clusternode.ClusterID = node.ClusterID
	clusternode.Name = node.Name
	clusternode.Role = node.Role
	clusternode.Image = node.Image
	clusternode.CreateDate = node.CreateDate
	clusternode.Status = currentStatus
	clusternode.ProjectID = node.ProjectID
	clusternode.ProjectName = node.ProjectName
	clusternode.ClusterName = node.ClusterName
	clusternode.ServerID = inspectInfo.ServerID
	clusternode.IPAddress = inspectInfo.IPAddress

	w.WriteJson(clusternode)
}