mirror of
https://github.com/openziti/zrok.git
synced 2024-12-04 22:11:13 +01:00
83 lines
2.2 KiB
Go
83 lines
2.2 KiB
Go
package controller
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import (
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"bytes"
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"fmt"
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"github.com/openziti/zrok/build"
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"html/template"
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"github.com/openziti/zrok/controller/emailUi"
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"github.com/pkg/errors"
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"github.com/sirupsen/logrus"
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"github.com/wneessen/go-mail"
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)
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type resetPasswordEmail struct {
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EmailAddress string
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Url string
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Version string
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}
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func sendResetPasswordEmail(emailAddress, token string) error {
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emailData := &resetPasswordEmail{
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EmailAddress: emailAddress,
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Url: fmt.Sprintf("%s/%s", cfg.ResetPassword.ResetUrlTemplate, token),
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Version: build.String(),
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}
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plainBody, err := emailData.mergeTemplate("resetPassword.gotext")
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if err != nil {
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return err
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}
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htmlBody, err := emailData.mergeTemplate("resetPassword.gohtml")
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if err != nil {
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return err
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}
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msg := mail.NewMsg()
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if err := msg.From(cfg.Email.From); err != nil {
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return errors.Wrap(err, "failed to set from address in reset password email")
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}
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if err := msg.To(emailAddress); err != nil {
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return errors.Wrap(err, "failed to set to address in reset password email")
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}
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msg.Subject("Password Reset Request")
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msg.SetDate()
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msg.SetMessageID()
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msg.SetBulk()
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msg.SetImportance(mail.ImportanceHigh)
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msg.SetBodyString(mail.TypeTextPlain, plainBody)
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msg.SetBodyString(mail.TypeTextHTML, htmlBody)
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client, err := mail.NewClient(cfg.Email.Host,
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mail.WithPort(cfg.Email.Port),
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mail.WithSMTPAuth(mail.SMTPAuthPlain),
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mail.WithUsername(cfg.Email.Username),
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mail.WithPassword(cfg.Email.Password),
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mail.WithTLSPolicy(mail.TLSMandatory),
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)
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if err != nil {
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return errors.Wrap(err, "error creating reset password email client")
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}
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if err := client.DialAndSend(msg); err != nil {
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return errors.Wrap(err, "error sending reset password email")
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}
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logrus.Infof("reset password email sent to '%v'", emailAddress)
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return nil
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}
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func (fpe resetPasswordEmail) mergeTemplate(filename string) (string, error) {
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t, err := template.ParseFS(emailUi.FS, filename)
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if err != nil {
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return "", errors.Wrapf(err, "error parsing verification email template '%v'", filename)
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}
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buf := new(bytes.Buffer)
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if err := t.Execute(buf, fpe); err != nil {
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return "", errors.Wrapf(err, "error executing verification email template '%v'", filename)
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}
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return buf.String(), nil
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}
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