go-paste/app.info.go

package main

import (
	"context"
	"fmt"
	"net/http"

	"go.sour.is/pkg/lg"
	"go.sour.is/pkg/service"
)

var _ = apps.Register(50, func(ctx context.Context, svc *service.Harness) error {
	_, span := lg.Span(ctx)
	defer span.End()

	svc.Add(&info{})

	return nil
})

type info struct{}

func (info) RegisterHTTP(mux *http.ServeMux) {
	mux.HandleFunc("/app-info", func(w http.ResponseWriter, r *http.Request) {
		name, version := service.AppName()
		fmt.Fprint(w, name, '@', version)
	})

}