260 lines
7.4 KiB
Go
260 lines
7.4 KiB
Go
package app
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import (
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"context"
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"errors"
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"fmt"
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"github.com/go-redis/redis/v8"
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"github.com/gofiber/fiber/v2"
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"github.com/skeris/appInit"
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"go.uber.org/zap"
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"gitea.pena/PenaSide/hlog"
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"go.uber.org/zap/zapcore"
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"gitea.pena/PenaSide/common/log_mw"
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"gitea.pena/PenaSide/common/privilege"
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"gitea.pena/SQuiz/common/dal"
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"gitea.pena/SQuiz/common/healthchecks"
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"gitea.pena/SQuiz/common/middleware"
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"gitea.pena/SQuiz/common/model"
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"gitea.pena/SQuiz/core/brokers"
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"gitea.pena/SQuiz/core/clients/auth"
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//"gitea.pena/SQuiz/core/clients/telegram"
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"gitea.pena/SQuiz/core/initialize"
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"gitea.pena/SQuiz/core/models"
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"gitea.pena/SQuiz/core/server"
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"gitea.pena/SQuiz/core/service"
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"gitea.pena/SQuiz/core/tools"
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//"gitea.pena/SQuiz/core/workers"
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"gitea.pena/PenaSide/trashlog/wrappers/zaptrashlog"
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"time"
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)
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type App struct {
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logger *zap.Logger
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err chan error
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}
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func (a App) GetLogger() *zap.Logger {
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return a.logger
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}
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func (a App) GetErr() chan error {
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return a.err
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}
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var (
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errInvalidOptions = errors.New("invalid options")
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)
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var zapOptions = []zap.Option{
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zap.AddCaller(),
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zap.AddCallerSkip(2),
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zap.AddStacktrace(zap.ErrorLevel),
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}
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var _ appInit.CommonApp = (*App)(nil)
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type Options struct {
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LoggerProdMode bool `env:"IS_PROD_LOG" default:"false"`
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IsProd bool `env:"IS_PROD" default:"false"`
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NumberPort string `env:"PORT" default:"1488"`
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CrtFile string `env:"CRT" default:"server.crt"`
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KeyFile string `env:"KEY" default:"server.key"`
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PostgresCredentials string `env:"PG_CRED" default:"host=localhost port=35432 user=squiz password=Redalert2 dbname=squiz sslmode=disable"`
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HubAdminUrl string `env:"HUB_ADMIN_URL" default:"http://localhost:8001/"`
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ServiceName string `env:"SERVICE_NAME" default:"squiz"`
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AuthServiceURL string `env:"AUTH_URL" default:"http://localhost:8000/"`
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GrpcHost string `env:"GRPC_HOST" default:"localhost"`
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GrpcPort string `env:"GRPC_PORT" default:"9000"`
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KafkaBrokers string `env:"KAFKA_BROKERS" default:"localhost:9092"`
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KafkaTopic string `env:"KAFKA_TOPIC" default:"test-topic"`
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KafkaGroup string `env:"KAFKA_GROUP" default:"mailnotifier"`
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TrashLogHost string `env:"TRASH_LOG_HOST" default:"localhost:7113"`
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ModuleLogger string `env:"MODULE_LOGGER" default:"core-local"`
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ClickHouseCred string `env:"CLICK_HOUSE_CRED" default:"tcp://10.8.0.15:9000/default?sslmode=disable"`
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RedisHost string `env:"REDIS_HOST" default:"localhost:6379"`
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RedisPassword string `env:"REDIS_PASSWORD" default:"admin"`
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RedisDB uint64 `env:"REDIS_DB" default:"2"`
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S3Prefix string `env:"S3_PREFIX"`
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}
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func New(ctx context.Context, opts interface{}, ver appInit.Version) (appInit.CommonApp, error) {
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var (
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err, workerErr error
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zapLogger *zap.Logger
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errChan = make(chan error)
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options Options
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ok bool
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)
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if options, ok = opts.(Options); !ok {
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return App{}, errInvalidOptions
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}
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if options.LoggerProdMode {
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zapLogger, err = zap.NewProduction(zapOptions...)
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if err != nil {
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return nil, err
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}
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} else {
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zapLogger, err = zap.NewDevelopment(zapOptions...)
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if err != nil {
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return nil, err
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}
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}
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zapLogger = zapLogger.With(
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zap.String("SvcCommit", ver.Commit),
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zap.String("SvcVersion", ver.Release),
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zap.String("SvcBuildTime", ver.BuildTime),
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)
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clickHouseLogger, err := zaptrashlog.NewCore(ctx, zap.InfoLevel, options.TrashLogHost, ver.Release, ver.Commit, time.Now().Unix())
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if err != nil {
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panic(err)
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}
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loggerForHlog := zapLogger.WithOptions(zap.WrapCore(func(core zapcore.Core) zapcore.Core {
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return zapcore.NewTee(core, clickHouseLogger)
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}))
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loggerHlog := hlog.New(loggerForHlog).Module(options.ModuleLogger)
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loggerHlog.With(models.AllFields{})
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loggerHlog.Emit(InfoSvcStarted{})
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authClient := auth.NewAuthClient(options.AuthServiceURL)
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pgdal, err := dal.New(ctx, options.PostgresCredentials, nil)
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if err != nil {
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fmt.Println("NEW", err)
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return nil, err
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}
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chDal, err := dal.NewClickHouseDAL(ctx, options.ClickHouseCred)
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if err != nil {
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fmt.Println("failed init clickhouse", err)
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return nil, err
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}
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kafkaClient, err := initialize.KafkaInit(ctx, initialize.KafkaDeps{
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KafkaGroup: options.KafkaGroup,
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KafkaBrokers: options.KafkaBrokers,
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KafkaTopic: options.KafkaTopic,
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})
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if err != nil {
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return nil, err
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}
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producer := brokers.NewProducer(brokers.ProducerDeps{
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KafkaClient: kafkaClient,
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Logger: zapLogger,
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})
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redisClient := redis.NewClient(&redis.Options{
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Addr: options.RedisHost,
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Password: options.RedisPassword,
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DB: int(options.RedisDB),
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})
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err = redisClient.Ping(ctx).Err()
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if err != nil {
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panic(fmt.Sprintf("error ping to redis db %v", err))
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}
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clientData := privilege.Client{
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URL: options.HubAdminUrl,
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ServiceName: options.ServiceName,
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Privileges: model.Privileges,
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}
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fiberClient := &fiber.Client{}
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privilegeController := privilege.NewPrivilege(clientData, fiberClient)
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go tools.PublishPrivilege(privilegeController, 10, 5*time.Minute)
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// tgClient, err := telegram.NewTelegramClient(ctx, pgdal)
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// if err != nil {
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// panic(fmt.Sprintf("failed init tg clietns: %v", err))
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// }
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//
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// tgWC := workers.NewTgListenerWC(workers.Deps{
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// BotID: int64(6712573453), // todo убрать
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// Redis: redisClient,
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// Dal: pgdal,
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// TgClient: tgClient,
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// })
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//
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// go tgWC.Start(ctx)
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// todo подумать над реализацией всего а то пока мне кажется что немного каша получается такой предикт что через некоторое время
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// сложно будет разобраться что есть где
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grpcControllers := initialize.InitRpcControllers(pgdal)
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grpc, err := server.NewGRPC(zapLogger)
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if err != nil {
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fmt.Println("error:", err)
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panic("err init grpc server")
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}
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grpc.Register(grpcControllers)
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go grpc.Run(server.DepsGrpcRun{
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Host: options.GrpcHost,
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Port: options.GrpcPort,
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})
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app := fiber.New()
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app.Use(middleware.JWTAuth())
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app.Use(log_mw.ContextLogger(loggerHlog))
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app.Get("/liveness", healthchecks.Liveness)
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app.Get("/readiness", healthchecks.Readiness(&workerErr)) //todo parametrized readiness. should discuss ready reason
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svc := service.New(service.Deps{
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Dal: pgdal,
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AuthClient: authClient,
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Producer: producer,
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ServiceName: options.ServiceName,
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ChDAL: chDal,
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// TelegramClient: tgClient,
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RedisClient: redisClient,
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S3Prefix: options.S3Prefix,
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})
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svc.Register(app)
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loggerHlog.Emit(InfoSvcReady{})
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go func() {
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defer func() {
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if pgdal != nil {
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pgdal.Close()
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}
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if chDal != nil {
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if derr := chDal.Close(ctx); derr != nil {
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fmt.Printf("error closing clickhouse: %v", derr)
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}
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}
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err := grpc.Stop(ctx)
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err = app.Shutdown()
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loggerHlog.Emit(InfoSvcShutdown{Signal: err.Error()})
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}()
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if options.IsProd {
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if err := app.ListenTLS(fmt.Sprintf(":%s", options.NumberPort), options.CrtFile, options.KeyFile); err != nil {
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loggerHlog.Emit(ErrorCanNotServe{
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Err: err,
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})
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errChan <- err
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}
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} else {
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if err := app.Listen(fmt.Sprintf(":%s", options.NumberPort)); err != nil {
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loggerHlog.Emit(ErrorCanNotServe{
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Err: err,
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})
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errChan <- err
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}
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}
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errChan <- nil
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}()
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// todo implement helper func for service app type. such as server preparing, logger preparing, healthchecks and etc.
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return &App{
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logger: zapLogger,
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err: errChan,
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}, err
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}
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