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fix(webhook): keep line breaks in Telegram rich messages (#39650)

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Restore the old layout by converting line breaks (`\n`, `\r\n`, `\r`) to `<br>`
in `createTelegramPayloadHTML`, after sanitizing, covering every Telegram
payload type at once.

Fixes https://github.com/go-gitea/gitea/issues/39649
This commit is contained in:
KShot
2026-10-08 04:16:17 -05:00
committed by GitHub
parent a0b9ce05c4
commit 02da29f2da
2 changed files with 17 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
services/webhook/telegram.go
+4 -1
View File
@@ -201,9 +201,12 @@ func (telegramConvertor) WorkflowJob(p *api.WorkflowJobPayload) (TelegramPayload
func createTelegramPayloadHTML(msgHTML string) TelegramPayload {
// https://core.telegram.org/bots/api#formatting-options
sanitized := strings.TrimSpace(string(markup.Sanitize(msgHTML)))
// Rich messages collapse bare newlines like HTML, so keep line breaks as <br>.
sanitized = strings.NewReplacer("\r\n", "<br>", "\r", "<br>", "\n", "<br>").Replace(sanitized)
return TelegramPayload{
RichMessage: InputRichMessage{
HTML: strings.TrimSpace(string(markup.Sanitize(msgHTML))),
HTML: sanitized,
},
}
}
services/webhook/telegram_test.go
+13 -17
View File
@@ -27,6 +27,12 @@ func TestTelegramPayload(t *testing.T) {
}, p)
})
t.Run("Line breaks are kept in rich messages", func(t *testing.T) {
// Rich messages collapse bare newlines, so they must become <br>.
p := createTelegramPayloadHTML("first line\r\nsecond line\nthird line")
assert.Equal(t, "first line<br>second line<br>third line", p.RichMessage.HTML)
})
t.Run("Create", func(t *testing.T) {
p := createTestPayload()
@@ -60,9 +66,7 @@ func TestTelegramPayload(t *testing.T) {
pl, err := tc.Push(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>:<a href="http://localhost:3000/test/repo/src/test" rel="nofollow">test</a>] 2 new commits
[<a href="http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778" rel="nofollow">2020558</a>] commit message - user1
[<a href="http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778" rel="nofollow">2020558</a>] commit message - user1`, pl.RichMessage.HTML)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>:<a href="http://localhost:3000/test/repo/src/test" rel="nofollow">test</a>] 2 new commits<br>[<a href="http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778" rel="nofollow">2020558</a>] commit message - user1<br>[<a href="http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778" rel="nofollow">2020558</a>] commit message - user1`, pl.RichMessage.HTML)
})
t.Run("Issue", func(t *testing.T) {
@@ -72,9 +76,7 @@ func TestTelegramPayload(t *testing.T) {
pl, err := tc.Issue(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] Issue opened: <a href="http://localhost:3000/test/repo/issues/2" rel="nofollow">#2 crash</a> by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a>
issue body`, pl.RichMessage.HTML)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] Issue opened: <a href="http://localhost:3000/test/repo/issues/2" rel="nofollow">#2 crash</a> by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a><br><br>issue body`, pl.RichMessage.HTML)
p.Action = api.HookIssueClosed
pl, err = tc.Issue(p)
@@ -89,8 +91,7 @@ issue body`, pl.RichMessage.HTML)
pl, err := tc.IssueComment(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] New comment on issue <a href="http://localhost:3000/test/repo/issues/2" rel="nofollow">#2 crash</a> by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a>
more info needed`, pl.RichMessage.HTML)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] New comment on issue <a href="http://localhost:3000/test/repo/issues/2" rel="nofollow">#2 crash</a> by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a><br>more info needed`, pl.RichMessage.HTML)
})
t.Run("PullRequest", func(t *testing.T) {
@@ -99,8 +100,7 @@ more info needed`, pl.RichMessage.HTML)
pl, err := tc.PullRequest(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] Pull request opened: <a href="http://localhost:3000/test/repo/pulls/12" rel="nofollow">#12 Fix bug</a> by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a>
fixes bug #2`, pl.RichMessage.HTML)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] Pull request opened: <a href="http://localhost:3000/test/repo/pulls/12" rel="nofollow">#12 Fix bug</a> by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a><br>fixes bug #2`, pl.RichMessage.HTML)
})
t.Run("PullRequestComment", func(t *testing.T) {
@@ -109,8 +109,7 @@ fixes bug #2`, pl.RichMessage.HTML)
pl, err := tc.IssueComment(p)
require.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] New comment on pull request <a href="http://localhost:3000/test/repo/pulls/12" rel="nofollow">#12 Fix bug</a> by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a>
changes requested`, pl.RichMessage.HTML)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>] New comment on pull request <a href="http://localhost:3000/test/repo/pulls/12" rel="nofollow">#12 Fix bug</a> by <a href="https://try.gitea.io/user1" rel="nofollow">user1</a><br>changes requested`, pl.RichMessage.HTML)
})
t.Run("Review", func(t *testing.T) {
@@ -120,8 +119,7 @@ changes requested`, pl.RichMessage.HTML)
pl, err := tc.Review(p, webhook_module.HookEventPullRequestReviewApproved)
require.NoError(t, err)
assert.Equal(t, `[test/repo] Pull request review approved: #12 Fix bug
good job`, pl.RichMessage.HTML)
assert.Equal(t, `[test/repo] Pull request review approved: #12 Fix bug<br>good job`, pl.RichMessage.HTML)
})
t.Run("Repository", func(t *testing.T) {
@@ -206,7 +204,5 @@ func TestTelegramJSONPayload(t *testing.T) {
var body TelegramPayload
err = json.NewDecoder(req.Body).Decode(&body)
assert.NoError(t, err)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>:<a href="http://localhost:3000/test/repo/src/test" rel="nofollow">test</a>] 2 new commits
[<a href="http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778" rel="nofollow">2020558</a>] commit message - user1
[<a href="http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778" rel="nofollow">2020558</a>] commit message - user1`, body.RichMessage.HTML)
assert.Equal(t, `[<a href="http://localhost:3000/test/repo" rel="nofollow">test/repo</a>:<a href="http://localhost:3000/test/repo/src/test" rel="nofollow">test</a>] 2 new commits<br>[<a href="http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778" rel="nofollow">2020558</a>] commit message - user1<br>[<a href="http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778" rel="nofollow">2020558</a>] commit message - user1`, body.RichMessage.HTML)
}