nginx-ui/internal/cert/renew.go

package cert

import (
    "github.com/0xJacky/Nginx-UI/model"
    "github.com/go-acme/lego/v4/certificate"
    "github.com/go-acme/lego/v4/lego"
    "github.com/pkg/errors"
    "log"
)

func renew(payload *ConfigPayload, client *lego.Client, l *log.Logger, errChan chan error) {
    if payload.Resource == nil {
        errChan <- errors.New("resource is nil")
        return
    }

    options := &certificate.RenewOptions{
        Bundle: true,
    }

    cert, err := client.Certificate.RenewWithOptions(payload.Resource.GetResource(), options)
    if err != nil {
        errChan <- errors.Wrap(err, "renew cert error")
        return
    }

    payload.Resource = &model.CertificateResource{
        Resource:          cert,
        PrivateKey:        cert.PrivateKey,
        Certificate:       cert.Certificate,
        IssuerCertificate: cert.IssuerCertificate,
        CSR:               cert.CSR,
    }

    payload.WriteFile(l, errChan)

    l.Println("[INFO] [Nginx UI] Certificate renewed successfully")
}