push code back with legal issues fix

[ric-plt/e2mgr.git] / E2Manager / main / http_server.go

diff --git a/E2Manager/main/http_server.go b/E2Manager/main/http_server.go
new file mode 100644 (file)
index 0000000..037dd1b
--- /dev/null
+++ b/E2Manager/main/http_server.go
@@ -0,0 +1,79 @@
+//
+// Copyright 2019 AT&T Intellectual Property
+// Copyright 2019 Nokia
+//
+// 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 (
+       "e2mgr/configuration"
+       "e2mgr/controllers"
+       "e2mgr/logger"
+       "e2mgr/managers"
+       "e2mgr/models"
+       "e2mgr/rNibWriter"
+       "e2mgr/rmrCgo"
+       "e2mgr/services"
+       "fmt"
+       "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/reader"
+       "github.com/julienschmidt/httprouter"
+       "log"
+       "net/http"
+       "os"
+)
+
+const MAX_RNIB_PULL_INSTANCES = 4
+
+func main() {
+       config := configuration.ParseConfiguration()
+       logLevel, _ := logger.LogLevelTokenToLevel(config.Logging.LogLevel)
+       logger, err := logger.InitLogger(logLevel)
+       if err != nil {
+               fmt.Printf("#http_server.main - failed to initialize logger, error: %s", err)
+               os.Exit(1)
+       }
+       rmrConfig := services.NewRmrConfig(config.Rmr.Port, config.Rmr.MaxMsgSize, 0, logger)
+       var msgImpl *rmrCgo.Context
+       rNibWriter.Init("e2Manager", MAX_RNIB_PULL_INSTANCES)
+       defer rNibWriter.Close()
+       reader.Init("e2Manager", MAX_RNIB_PULL_INSTANCES)
+       defer reader.Close()
+       var nManager = managers.NewNotificationManager(reader.GetRNibReader, rNibWriter.GetRNibWriter)
+
+       rmrResponseChannel := make(chan *models.NotificationResponse, config.NotificationResponseBuffer)
+       rmrService := services.NewRmrService(rmrConfig, msgImpl, controllers.E2Sessions, nManager, rmrResponseChannel)
+       defer rmrService.CloseContext()
+       go rmrService.ListenAndHandle()
+       go rmrService.SendResponse()
+       runServer(rmrService, logger, config, rmrResponseChannel)
+}
+
+func runServer(rmrService *services.RmrService, logger *logger.Logger, config *configuration.Configuration, rmrResponseChannel chan *models.NotificationResponse) {
+
+       router := httprouter.New()
+       controller := controllers.NewNodebController(logger, rmrService, reader.GetRNibReader, rNibWriter.GetRNibWriter)
+       newController := controllers.NewController(logger, reader.GetRNibReader, rNibWriter.GetRNibWriter, config, rmrResponseChannel)
+
+       router.POST("/v1/nodeb/:messageType", controller.HandleRequest)
+       router.GET("/v1/nodeb-ids", controller.GetNodebIdList)
+       router.GET("/v1/nodeb/:ranName", controller.GetNodeb)
+       router.GET("/v1/health", controller.HandleHealthCheckRequest)
+       router.PUT("/v1/nodeb/shutdown", newController.ShutdownHandler)
+
+       port := fmt.Sprintf(":%d", config.Http.Port)
+       if err := http.ListenAndServe(port, router); err != nil {
+               log.Fatalf("#runNodebServer - fail to start http server. Error: %v", err)
+       }
+}
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