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api.go
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api.go
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/*
* Copyright 2019 InfAI (CC SES)
*
* 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 api
import (
"github.com/SENERGY-Platform/device-repository/lib/api/util"
"github.com/SENERGY-Platform/device-repository/lib/config"
"github.com/SENERGY-Platform/service-commons/pkg/accesslog"
"github.com/julienschmidt/httprouter"
"log"
"net/http"
"reflect"
"runtime"
)
var endpoints = []func(config config.Config, control Controller, router *httprouter.Router){}
func Start(config config.Config, control Controller) (err error) {
log.Println("start api")
router := httprouter.New()
log.Println("add heart beat endpoint")
router.GET("/", func(writer http.ResponseWriter, request *http.Request, params httprouter.Params) {
writer.WriteHeader(http.StatusOK)
})
for _, e := range endpoints {
log.Println("add endpoints: " + runtime.FuncForPC(reflect.ValueOf(e).Pointer()).Name())
e(config, control, router)
}
log.Println("add logging and cors")
corsHandler := util.NewCors(router)
logger := accesslog.New(corsHandler)
log.Println("listen on port", config.ServerPort)
go func() { log.Println(http.ListenAndServe(":"+config.ServerPort, logger)) }()
return nil
}