oc-workflow/main.go

package main

import (
	"fmt"
	_ "oc-workflow/routers"
	"os"

	oclib "cloud.o-forge.io/core/oc-lib"
	"cloud.o-forge.io/core/oc-lib/tools"
	beego "github.com/beego/beego/v2/server/web"
	"github.com/goraz/onion"
	"golang.org/x/mod/modfile"
)

const hostname = "oc-workflow"
const defaultConfigFile = "/etc/oc/conf.json"

func main() {
	configFile := ""
	var o *onion.Onion
	l3 := onion.NewEnvLayerPrefix("_", "OCWORKFLOW_")
	l2, err := onion.NewFileLayer(defaultConfigFile, nil)
	if err == nil {
		configFile = defaultConfigFile
	}
	if configFile == "" || l2 == nil {
		o = onion.New(l3)
	} else {
		o = onion.New(l2, l3)
	}
	tools.SetConfig(
		o.GetStringDefault("MONGO_URL", "mongodb://127.0.0.1:27017"),
		o.GetStringDefault("MONGO_DATABASE", "DC_myDC"),
		o.GetStringDefault("NATS_URL", "nats://localhost:4222"),
	)
	fmt.Println("Config file:", o.GetStringDefault("HOSTNAME", "localhost"))
	// Init OC with hostname and port for discovery purpose
	oclib.Init(hostname, o.GetStringDefault("HOSTNAME", "localhost"), o.GetStringDefault("PORT", "8088"))
	/* PATHS ARE REFERENCE FOR INNER SERVICE OF DISTANT OC
	 * PATHS ARE USED TO CALL OTHER OC SERVICES
	 * NAMES ARE CANONICAL NAMES OF THE SERVICES
	 */
	oclib.AddPath(oclib.LibDataEnum(oclib.BOOKING), o.GetStringDefault("BOOKING_URL", ":8092"))
	oclib.AddPath(oclib.LibDataEnum(oclib.PEER), o.GetStringDefault("PEER_URL", ":8093"))
	oclib.AddPath(oclib.LibDataEnum(oclib.WORKFLOW), o.GetStringDefault("WORKFLOW_URL", ":"+o.GetStringDefault("PORT", "8088")))
	// Normal beego init
	//if beego.BConfig.RunMode == "dev" {
	beego.BConfig.WebConfig.DirectoryIndex = true
	beego.BConfig.WebConfig.StaticDir["/swagger"] = "swagger"
	//}
	beego.Run()
}

func GetModuleName() string {
	goModBytes, err := os.ReadFile("go.mod")
	if err != nil {
		return "prrr"
	}

	modName := modfile.ModulePath(goModBytes)
	fmt.Fprintf(os.Stdout, "modName=%+v\n", modName)

	return modName
}