Implemented worker command

bootstrap/bootstrap.go

@@ -1,7 +1,9 @@
 package bootstrap
 
 import (
+	"net/url"
 	"os"
+	"time"
 
 	"github.com/getsentry/raven-go"
 	"github.com/mono83/slf/rays"
@@ -9,24 +11,23 @@ import (
 	"github.com/mono83/slf/recievers/statsd"
 	"github.com/mono83/slf/recievers/writer"
 	"github.com/mono83/slf/wd"
+	"github.com/spf13/viper"
+
+	"github.com/elyby/chrly/mojangtextures"
+	"github.com/elyby/chrly/version"
 )
 
-var version = ""
-
-func GetVersion() string {
-	return version
-}
-
 func CreateLogger(statsdAddr string, sentryAddr string) (wd.Watchdog, error) {
 	wd.AddReceiver(writer.New(writer.Options{
-		Marker: false,
+		Marker:     false,
 		TimeFormat: "15:04:05.000",
 	}))
+
 	if statsdAddr != "" {
 		hostname, _ := os.Hostname()
 		statsdReceiver, err := statsd.NewReceiver(statsd.Config{
-			Address: statsdAddr,
-			Prefix: "ely.skinsystem." + hostname + ".app.",
+			Address:    statsdAddr,
+			Prefix:     "ely.skinsystem." + hostname + ".app.",
 			FlushEvery: 1,
 		})
 
@@ -45,7 +46,7 @@ func CreateLogger(statsdAddr string, sentryAddr string) (wd.Watchdog, error) {
 
 		ravenClient.SetEnvironment("production")
 		ravenClient.SetDefaultLoggerName("sentry-watchdog-receiver")
-		programVersion := GetVersion()
+		programVersion := version.Version()
 		if programVersion != "" {
 			raven.SetRelease(programVersion)
 		}
@@ -62,3 +63,32 @@ func CreateLogger(statsdAddr string, sentryAddr string) (wd.Watchdog, error) {
 
 	return wd.New("", "").WithParams(rays.Host), nil
 }
+
+func init() {
+	viper.SetDefault("queue.loop_delay", 2*time.Second+500*time.Millisecond)
+	viper.SetDefault("queue.batch_size", 10)
+}
+
+func CreateMojangUUIDsProvider(logger wd.Watchdog) (mojangtextures.UUIDsProvider, error) {
+	var uuidsProvider mojangtextures.UUIDsProvider
+	preferredUuidsProvider := viper.GetString("mojang_textures.uuids_provider.driver")
+	if preferredUuidsProvider == "remote" {
+		remoteUrl, err := url.Parse(viper.GetString("mojang_textures.uuids_provider.url"))
+		if err != nil {
+			return nil, err
+		}
+
+		uuidsProvider = &mojangtextures.RemoteApiUuidsProvider{
+			Url:    *remoteUrl,
+			Logger: logger,
+		}
+	} else {
+		uuidsProvider = &mojangtextures.BatchUuidsProvider{
+			IterationDelay: viper.GetDuration("queue.loop_delay"),
+			IterationSize:  viper.GetInt("queue.batch_size"),
+			Logger:         logger,
+		}
+	}
+
+	return uuidsProvider, nil
+}