mirror of https://github.com/goharbor/harbor.git
140 lines
2.8 KiB
Go
140 lines
2.8 KiB
Go
/*
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Copyright (c) 2016 VMware, Inc. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package email
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import (
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"bytes"
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"crypto/tls"
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//"strings"
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"net/smtp"
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"text/template"
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//"github.com/astaxie/beego"
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"github.com/vmware/harbor/src/common/models"
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"github.com/vmware/harbor/src/ui/config"
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)
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// Mail holds information about content of Email
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type Mail struct {
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From string
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To []string
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Subject string
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Message string
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}
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var mc models.Email
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// SendMail sends Email according to the configurations
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func (m Mail) SendMail() error {
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mc, err := config.Email()
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if err != nil {
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return err
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}
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mailTemplate, err := template.ParseFiles("views/mail.tpl")
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if err != nil {
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return err
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}
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mailContent := new(bytes.Buffer)
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err = mailTemplate.Execute(mailContent, m)
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if err != nil {
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return err
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}
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content := mailContent.Bytes()
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auth := smtp.PlainAuth(mc.Identity, mc.Username, mc.Password, mc.Host)
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if mc.TLS {
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err = sendMailWithTLS(m, auth, content)
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} else {
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err = sendMail(m, auth, content)
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}
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return err
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}
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func sendMail(m Mail, auth smtp.Auth, content []byte) error {
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return smtp.SendMail(mc.Host+":"+mc.Port, auth, m.From, m.To, content)
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}
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func sendMailWithTLS(m Mail, auth smtp.Auth, content []byte) error {
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conn, err := tls.Dial("tcp", mc.Host+":"+mc.Port, nil)
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if err != nil {
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return err
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}
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client, err := smtp.NewClient(conn, mc.Host)
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if err != nil {
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return err
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}
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defer client.Close()
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if ok, _ := client.Extension("AUTH"); ok {
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if err = client.Auth(auth); err != nil {
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return err
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}
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}
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if err = client.Mail(m.From); err != nil {
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return err
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}
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for _, to := range m.To {
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if err = client.Rcpt(to); err != nil {
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return err
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}
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}
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w, err := client.Data()
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if err != nil {
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return err
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}
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_, err = w.Write(content)
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if err != nil {
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return err
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}
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err = w.Close()
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if err != nil {
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return err
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}
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return client.Quit()
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}
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/*
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func loadConfig() {
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config, err := beego.AppConfig.GetSection("mail")
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if err != nil {
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panic(err)
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}
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var useTLS = false
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if config["ssl"] != "" && strings.ToLower(config["ssl"]) == "true" {
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useTLS = true
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}
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mc = MailConfig{
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Identity: config["identity"],
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Host: config["host"],
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Port: config["port"],
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Username: config["username"],
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Password: config["password"],
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TLS: useTLS,
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}
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}
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*/
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