feat: rewrite the storage plugin in golang

Refs #6814

plugins/storage/src/triggers/triggers.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/dokku/dokku/plugins/common"
+	"github.com/dokku/dokku/plugins/storage"
+)
+
+func main() {
+	parts := strings.Split(os.Args[0], "/")
+	trigger := parts[len(parts)-1]
+	flag.Parse()
+
+	var err error
+	switch trigger {
+	case "install":
+		err = storage.TriggerInstall()
+	case "storage-list":
+		appName := flag.Arg(0)
+		phase := flag.Arg(1)
+		format := flag.Arg(2)
+		err = storage.TriggerStorageList(appName, phase, format)
+	default:
+		err = fmt.Errorf("Invalid plugin trigger call: %s", trigger)
+	}
+
+	if err != nil {
+		common.LogFailWithError(err)
+	}
+}