mirror of
https://gitee.com/XM-GO/PandaX.git
synced 2026-04-23 10:58:35 +08:00
91 lines
2.4 KiB
Go
91 lines
2.4 KiB
Go
package nodes
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import (
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"crypto/tls"
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"fmt"
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"net/smtp"
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"pandax/pkg/rule_engine/message"
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"strings"
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"github.com/jordan-wright/email"
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)
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type externalSendEmailNode struct {
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bareNode
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Host string `json:"host"` // 服务器地址
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Port int `json:"port"` // 服务器端口
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From string `json:"from"` // 邮箱账号
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Nickname string `json:"nickname"` // 发件人
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Secret string `json:"secret"` // 邮箱密码
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IsSSL bool `json:"isSsl"` // 是否开启ssl
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To string `json:"to"` //收件人
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Subject string `json:"subject"` //主题
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Body string `json:"body"` //内容
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}
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type externalSendEmailNodeFactory struct{}
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func (f externalSendEmailNodeFactory) Name() string { return "SendEmailNode" }
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func (f externalSendEmailNodeFactory) Category() string { return NODE_CATEGORY_EXTERNAL }
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func (f externalSendEmailNodeFactory) Labels() []string { return []string{"Success", "Failure"} }
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func (f externalSendEmailNodeFactory) Create(id string, meta Properties) (Node, error) {
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node := &externalSendEmailNode{
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bareNode: newBareNode(f.Name(), id, meta, f.Labels()),
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}
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return decodePath(meta, node)
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}
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func (n *externalSendEmailNode) Handle(msg *message.Message) error {
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n.Debug(msg, message.DEBUGIN, "")
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successLabelNode := n.GetLinkedNode("Success")
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failureLabelNode := n.GetLinkedNode("Failure")
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tos := strings.Split(n.To, ",")
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if tos[len(tos)-1] == "" { // 判断切片的最后一个元素是否为空,为空则移除
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tos = tos[:len(tos)-1]
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}
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err := n.send(tos, *msg)
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if err != nil {
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n.Debug(msg, message.DEBUGOUT, err.Error())
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if failureLabelNode != nil {
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return failureLabelNode.Handle(msg)
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} else {
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return err
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}
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}
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if successLabelNode != nil {
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n.Debug(msg, message.DEBUGOUT, "")
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return successLabelNode.Handle(msg)
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}
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return nil
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}
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func (m *externalSendEmailNode) send(to []string, msg message.Message) error {
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auth := smtp.PlainAuth("", m.From, m.Secret, m.Host)
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e := email.NewEmail()
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if m.Nickname != "" {
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e.From = fmt.Sprintf("%s <%s>", m.Nickname, m.From)
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} else {
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e.From = m.From
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}
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e.To = to
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e.Subject = m.Subject
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template, err := ParseTemplate(m.Body, msg.Metadata)
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if err != nil {
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return err
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}
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e.HTML = []byte(template)
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hostAddr := fmt.Sprintf("%s:%d", m.Host, m.Port)
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if m.IsSSL {
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err = e.SendWithTLS(hostAddr, auth, &tls.Config{ServerName: m.Host})
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} else {
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err = e.Send(hostAddr, auth)
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}
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return err
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}
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