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fc037b4b82
closes #13585 fixes #9067 fixes #2386 ref #6226 ref #6219 fixes #745 This PR adds support to process incoming emails to perform actions. Currently I added handling of replies and unsubscribing from issues/pulls. In contrast to #13585 the IMAP IDLE command is used instead of polling which results (in my opinion 😉) in cleaner code. Procedure: - When sending an issue/pull reply email, a token is generated which is present in the Reply-To and References header. - IMAP IDLE waits until a new email arrives - The token tells which action should be performed A possible signature and/or reply gets stripped from the content. I added a new service to the drone pipeline to test the receiving of incoming mails. If we keep this in, we may test our outgoing emails too in future. Co-authored-by: silverwind <me@silverwind.io> Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
139 lines
3.4 KiB
Go
139 lines
3.4 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package incoming
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import (
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"strings"
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"testing"
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"github.com/jhillyerd/enmime"
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"github.com/stretchr/testify/assert"
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)
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func TestIsAutomaticReply(t *testing.T) {
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cases := []struct {
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Headers map[string]string
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Expected bool
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}{
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{
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Headers: map[string]string{},
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Expected: false,
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},
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{
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Headers: map[string]string{
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"Auto-Submitted": "no",
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},
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Expected: false,
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},
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{
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Headers: map[string]string{
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"Auto-Submitted": "yes",
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},
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Expected: true,
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},
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{
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Headers: map[string]string{
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"X-Autoreply": "no",
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},
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Expected: false,
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},
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{
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Headers: map[string]string{
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"X-Autoreply": "yes",
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},
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Expected: true,
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},
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{
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Headers: map[string]string{
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"X-Autorespond": "yes",
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},
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Expected: true,
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},
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}
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for _, c := range cases {
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b := enmime.Builder().
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From("Dummy", "dummy@gitea.io").
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To("Dummy", "dummy@gitea.io")
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for k, v := range c.Headers {
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b = b.Header(k, v)
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}
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root, err := b.Build()
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assert.NoError(t, err)
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env, err := enmime.EnvelopeFromPart(root)
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assert.NoError(t, err)
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assert.Equal(t, c.Expected, isAutomaticReply(env))
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}
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}
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func TestGetContentFromMailReader(t *testing.T) {
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mailString := "Content-Type: multipart/mixed; boundary=message-boundary\r\n" +
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"\r\n" +
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"--message-boundary\r\n" +
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"Content-Type: multipart/alternative; boundary=text-boundary\r\n" +
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"\r\n" +
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"--text-boundary\r\n" +
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"Content-Type: text/plain\r\n" +
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"Content-Disposition: inline\r\n" +
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"\r\n" +
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"mail content\r\n" +
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"--text-boundary--\r\n" +
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"--message-boundary\r\n" +
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"Content-Type: text/plain\r\n" +
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"Content-Disposition: attachment; filename=attachment.txt\r\n" +
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"\r\n" +
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"attachment content\r\n" +
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"--message-boundary--\r\n"
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env, err := enmime.ReadEnvelope(strings.NewReader(mailString))
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assert.NoError(t, err)
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content := getContentFromMailReader(env)
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assert.Equal(t, "mail content", content.Content)
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assert.Len(t, content.Attachments, 1)
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assert.Equal(t, "attachment.txt", content.Attachments[0].Name)
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assert.Equal(t, []byte("attachment content"), content.Attachments[0].Content)
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mailString = "Content-Type: multipart/mixed; boundary=message-boundary\r\n" +
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"\r\n" +
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"--message-boundary\r\n" +
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"Content-Type: multipart/alternative; boundary=text-boundary\r\n" +
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"\r\n" +
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"--text-boundary\r\n" +
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"Content-Type: text/html\r\n" +
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"Content-Disposition: inline\r\n" +
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"\r\n" +
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"<p>mail content</p>\r\n" +
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"--text-boundary--\r\n" +
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"--message-boundary--\r\n"
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env, err = enmime.ReadEnvelope(strings.NewReader(mailString))
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assert.NoError(t, err)
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content = getContentFromMailReader(env)
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assert.Equal(t, "mail content", content.Content)
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assert.Empty(t, content.Attachments)
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mailString = "Content-Type: multipart/mixed; boundary=message-boundary\r\n" +
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"\r\n" +
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"--message-boundary\r\n" +
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"Content-Type: multipart/alternative; boundary=text-boundary\r\n" +
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"\r\n" +
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"--text-boundary\r\n" +
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"Content-Type: text/plain\r\n" +
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"Content-Disposition: inline\r\n" +
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"\r\n" +
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"mail content without signature\r\n" +
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"--\r\n" +
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"signature\r\n" +
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"--text-boundary--\r\n" +
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"--message-boundary--\r\n"
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env, err = enmime.ReadEnvelope(strings.NewReader(mailString))
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assert.NoError(t, err)
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content = getContentFromMailReader(env)
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assert.NoError(t, err)
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assert.Equal(t, "mail content without signature", content.Content)
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assert.Empty(t, content.Attachments)
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}
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