/* * Copyright (C) 2017 "IoT.bzh" * Author Sebastien Douheret <sebastien@iot.bzh> * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ package main import ( "encoding/json" "github.com/iotbzh/xds-agent/lib/xaapiv1" "github.com/urfave/cli" ) var cacheXdsVersion *xaapiv1.XDSVersion // XdsVersionGet Get version of XDS agent & server func XdsVersionGet(ver *xaapiv1.XDSVersion) error { // Use cached data if cacheXdsVersion != nil { ver = cacheXdsVersion return nil } dataVer := xaapiv1.XDSVersion{} if err := HTTPCli.Get("/version", &dataVer); err != nil { return err } cacheXdsVersion = &dataVer *ver = dataVer return nil } // XdsServerIDGet returns the XDS Server ID func XdsServerIDGet() string { ver := xaapiv1.XDSVersion{} if err := XdsVersionGet(&ver); err != nil { return "" } if len(ver.Server) < 1 { return "" } return ver.Server[XdsServerIndexGet()].ID } // XdsServerIndexGet returns the index number of XDS Server func XdsServerIndexGet() int { // FIXME support multiple server return 0 } // ProjectsListGet Get the list of existing projects func ProjectsListGet(prjs *[]xaapiv1.ProjectConfig) error { var data []byte if err := HTTPCli.HTTPGet("/projects", &data); err != nil { return err } Log.Debugf("Result of /projects: %v", string(data[:])) return json.Unmarshal(data, &prjs) } // LogPost Helper to log a POST request func LogPost(format string, data interface{}) { b, _ := json.Marshal(data) Log.Infof(format, string(b)) } // GetID Return a string ID set with --id option or as simple parameter func GetID(ctx *cli.Context) string { id := ctx.String("id") idArgs := ctx.Args().First() if id == "" && idArgs != "" { id = idArgs } return id }