Piotr Biernat
6f7952d166
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continuous-integration/drone/push Build is passing
75 lines
2.2 KiB
Go
75 lines
2.2 KiB
Go
package main
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import (
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"log"
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"os"
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"strconv"
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"git.pbiernat.dev/egommerce/catalog-service/internal/app/config"
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"git.pbiernat.dev/egommerce/catalog-service/internal/app/database"
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"git.pbiernat.dev/egommerce/catalog-service/internal/app/server"
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"git.pbiernat.dev/egommerce/go-api-pkg/fluentd"
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amqp "git.pbiernat.dev/egommerce/go-api-pkg/rabbitmq"
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)
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const (
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defAppName = "catalog-svc"
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defAppDomain = "catalog-svc"
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defNetAddr = ":80"
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defLoggerAddr = "api-logger:24224"
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defRegistryAddr = "api-registry:8500"
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defDbURL = "postgres://postgres:12345678@postgres-db:5432/egommerce"
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defMongoDbURL = "mongodb://mongodb:12345678@mongo-db:27017"
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defEventBusURL = "amqp://guest:guest@api-eventbus:5672"
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ebEventsExchange = "api-events"
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ebEventsQueue = "catalog-svc"
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)
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func main() {
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if config.ErrLoadingEnvs != nil {
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log.Panicln("Error loading .env file", config.ErrLoadingEnvs)
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}
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c := new(server.Config)
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c.AppName = config.GetEnv("APP_NAME", defAppName)
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c.AppDomain = config.GetEnv("APP_DOMAIN", defAppDomain)
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c.NetAddr = config.GetEnv("SERVER_ADDR", defNetAddr)
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c.Port, _ = strconv.Atoi(c.NetAddr[1:])
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c.LoggerAddr = config.GetEnv("LOGGER_ADDR", defLoggerAddr)
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c.RegistryAddr = config.GetEnv("REGISTRY_ADDR", defRegistryAddr)
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c.DbURL = config.GetEnv("DATABASE_URL", defDbURL)
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c.EventBusURL = config.GetEnv("EVENTBUS_URL", defEventBusURL)
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c.EventBusExchange = ebEventsExchange
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logHost, logPort := fluentd.ParseAddr(c.LoggerAddr)
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logger := fluentd.NewLogger(c.AppName, logHost, logPort)
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defer logger.Close()
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// db conn
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dbConn, err := database.Connect(c.DbURL)
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if err != nil { // fixme: add wait-for-db...
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logger.Log("Failed to connect to Database server: %v\n", err)
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os.Exit(1)
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}
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defer dbConn.Close()
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// eventbus conn
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ebConn, ebCh, err := amqp.Open(c.EventBusURL)
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if err != nil {
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logger.Log("Failed to connect to EventBus server: %v\n", err)
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os.Exit(1)
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}
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defer ebCh.Close()
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defer amqp.Close(ebConn)
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err = amqp.NewExchange(ebCh, c.EventBusExchange)
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if err != nil {
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logger.Log("Failed to declare EventBus exchange: %v\n", err)
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os.Exit(1)
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}
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// start server
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srv := server.NewServer(c, logger, dbConn, ebCh)
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srv.StartWithGracefulShutdown()
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}
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