local-server/cmd/dkl-local-server/ws-clusters.go

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2019-02-04 02:56:43 +00:00
package main
import (
"log"
restful "github.com/emicklei/go-restful"
"novit.nc/direktil/pkg/localconfig"
)
func wsListClusters(req *restful.Request, resp *restful.Response) {
cfg := wsReadConfig(resp)
if cfg == nil {
return
}
clusterNames := make([]string, len(cfg.Clusters))
for i, cluster := range cfg.Clusters {
clusterNames[i] = cluster.Name
}
resp.WriteEntity(clusterNames)
}
func wsReadCluster(req *restful.Request, resp *restful.Response) (cluster *localconfig.Cluster) {
clusterName := req.PathParameter("cluster-name")
cfg := wsReadConfig(resp)
if cfg == nil {
return
}
cluster = cfg.Cluster(clusterName)
if cluster == nil {
wsNotFound(req, resp)
return
}
return
}
func wsCluster(req *restful.Request, resp *restful.Response) {
cluster := wsReadCluster(req, resp)
if cluster == nil {
return
}
resp.WriteEntity(cluster)
}
func wsClusterAddons(req *restful.Request, resp *restful.Response) {
cluster := wsReadCluster(req, resp)
if cluster == nil {
return
}
if len(cluster.Addons) == 0 {
log.Printf("cluster %q has no addons defined", cluster.Name)
wsNotFound(req, resp)
return
}
resp.Write([]byte(cluster.Addons))
}