RSM/app/main.go

   1 //
   2 // Copyright 2019 AT&T Intellectual Property
   3 // Copyright 2019 Nokia
   4 //
   5 // Licensed under the Apache License, Version 2.0 (the "License");
   6 // you may not use this file except in compliance with the License.
   7 // You may obtain a copy of the License at
   8 //
   9 //      http://www.apache.org/licenses/LICENSE-2.0
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an "AS IS" BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16
  17 //  This source code is part of the near-RT RIC (RAN Intelligent Controller)
  18 //  platform project (RICP).
  19
  20
  21 package main
  22
  23 import (
  24         "fmt"
  25         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/reader"
  26         "gerrit.o-ran-sc.org/r/ric-plt/sdlgo"
  27         "os"
  28         "rsm/configuration"
  29         "rsm/controllers"
  30         "rsm/converters"
  31         "rsm/e2pdus"
  32         "rsm/httpserver"
  33         "rsm/logger"
  34         "rsm/managers/rmrmanagers"
  35         "rsm/providers/httpmsghandlerprovider"
  36         "rsm/rmrcgo"
  37         "rsm/rsmdb"
  38         "rsm/services"
  39         "rsm/services/rmrreceiver"
  40         "rsm/services/rmrsender"
  41         "strconv"
  42 )
  43
  44 func main() {
  45         config, err := configuration.ParseConfiguration()
  46         if err != nil {
  47                 fmt.Printf("#app.main - failed to parse configuration, error: %s", err)
  48                 os.Exit(1)
  49         }
  50         logLevel, _ := logger.LogLevelTokenToLevel(config.Logging.LogLevel)
  51         logger, err := logger.InitLogger(logLevel)
  52         if err != nil {
  53                 fmt.Printf("#app.main - failed to initialize logger, error: %s", err)
  54                 os.Exit(1)
  55         }
  56         db := sdlgo.NewDatabase()
  57         e2mSdl := sdlgo.NewSdlInstance("e2Manager", db)
  58         rsmSdl := sdlgo.NewSdlInstance("rsm", db)
  59
  60         defer e2mSdl.Close()
  61         defer rsmSdl.Close()
  62
  63         logger.Infof("#app.main - Configuration %s", config)
  64         rnibDataService := services.NewRnibDataService(logger, config, reader.GetRNibReader(e2mSdl), rsmdb.GetRsmReader(rsmSdl), rsmdb.GetRsmWriter(rsmSdl))
  65         var msgImpl *rmrcgo.Context
  66         rmrMessenger := msgImpl.Init(config.Rmr.ReadyIntervalSec, "tcp:"+strconv.Itoa(config.Rmr.Port), config.Rmr.MaxMsgSize, 0, logger)
  67         rmrSender := rmrsender.NewRmrSender(logger, rmrMessenger)
  68
  69         resourceStatusService := services.NewResourceStatusService(logger, rmrSender)
  70         unpacker := converters.NewX2apPduUnpacker(logger, e2pdus.MaxAsn1CodecMessageBufferSize)
  71         var rmrManager = rmrmanagers.NewRmrMessageManager(logger, config, rnibDataService, rmrSender, resourceStatusService, converters.NewResourceStatusResponseConverter(unpacker), converters.NewResourceStatusFailureConverter(unpacker))
  72
  73         rmrReceiver := rmrreceiver.NewRmrReceiver(logger, rmrMessenger, rmrManager)
  74         defer rmrMessenger.Close()
  75         go rmrReceiver.ListenAndHandle()
  76
  77         handlerProvider := httpmsghandlerprovider.NewRequestHandlerProvider(logger, rnibDataService, resourceStatusService)
  78         rootController := controllers.NewRootController(rnibDataService)
  79         controller := controllers.NewController(logger, handlerProvider)
  80         _ = httpserver.Run(config.Http.Port, rootController, controller)
  81 }