2014-08-24 14:59:47 +02:00
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// Copyright 2014 The Gogs Authors. All rights reserved.
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2022-11-27 19:20:29 +01:00
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// SPDX-License-Identifier: MIT
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2014-08-24 14:59:47 +02:00
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2019-11-03 23:13:25 +01:00
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package webhook
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2014-08-24 14:59:47 +02:00
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import (
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"errors"
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"fmt"
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2022-08-11 17:48:23 +02:00
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"regexp"
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2014-08-24 14:59:47 +02:00
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"strings"
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2015-08-28 17:36:13 +02:00
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2021-11-10 06:13:16 +01:00
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webhook_model "code.gitea.io/gitea/models/webhook"
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2019-03-27 10:33:00 +01:00
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"code.gitea.io/gitea/modules/git"
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2021-07-24 18:03:58 +02:00
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"code.gitea.io/gitea/modules/json"
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2019-11-03 23:13:25 +01:00
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"code.gitea.io/gitea/modules/log"
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2016-11-10 17:24:48 +01:00
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"code.gitea.io/gitea/modules/setting"
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2019-05-11 12:21:34 +02:00
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api "code.gitea.io/gitea/modules/structs"
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2023-01-01 16:23:15 +01:00
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webhook_module "code.gitea.io/gitea/modules/webhook"
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2014-08-24 14:59:47 +02:00
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)
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2017-01-05 01:50:34 +01:00
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// SlackMeta contains the slack metadata
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2015-08-28 17:36:13 +02:00
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type SlackMeta struct {
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2015-08-29 05:49:59 +02:00
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Channel string `json:"channel"`
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Username string `json:"username"`
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IconURL string `json:"icon_url"`
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Color string `json:"color"`
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2014-08-24 14:59:47 +02:00
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}
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2019-11-03 23:13:25 +01:00
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// GetSlackHook returns slack metadata
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2021-11-10 06:13:16 +01:00
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func GetSlackHook(w *webhook_model.Webhook) *SlackMeta {
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2019-11-03 23:13:25 +01:00
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s := &SlackMeta{}
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if err := json.Unmarshal([]byte(w.Meta), s); err != nil {
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log.Error("webhook.GetSlackHook(%d): %v", w.ID, err)
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}
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return s
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}
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2016-11-24 22:35:47 +01:00
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// SlackPayload contains the information about the slack channel
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2014-08-24 14:59:47 +02:00
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type SlackPayload struct {
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Channel string `json:"channel"`
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Text string `json:"text"`
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2020-09-05 04:57:13 +02:00
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Color string `json:"-"`
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2014-08-24 14:59:47 +02:00
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Username string `json:"username"`
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2015-08-29 05:49:59 +02:00
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IconURL string `json:"icon_url"`
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2014-08-24 14:59:47 +02:00
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UnfurlLinks int `json:"unfurl_links"`
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LinkNames int `json:"link_names"`
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Attachments []SlackAttachment `json:"attachments"`
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}
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2016-11-24 22:35:47 +01:00
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// SlackAttachment contains the slack message
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2014-08-24 14:59:47 +02:00
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type SlackAttachment struct {
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2019-12-18 11:01:00 +01:00
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Fallback string `json:"fallback"`
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Color string `json:"color"`
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Title string `json:"title"`
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TitleLink string `json:"title_link"`
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Text string `json:"text"`
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2014-08-24 14:59:47 +02:00
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}
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2016-11-24 22:35:47 +01:00
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// JSONPayload Marshals the SlackPayload to json
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2020-09-05 04:57:13 +02:00
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func (s *SlackPayload) JSONPayload() ([]byte, error) {
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data, err := json.MarshalIndent(s, "", " ")
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2014-08-24 14:59:47 +02:00
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if err != nil {
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return []byte{}, err
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}
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return data, nil
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}
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2016-11-24 22:35:47 +01:00
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// SlackTextFormatter replaces &, <, > with HTML characters
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2015-08-28 17:36:13 +02:00
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// see: https://api.slack.com/docs/formatting
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func SlackTextFormatter(s string) string {
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// replace & < >
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2020-10-11 22:27:20 +02:00
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s = strings.ReplaceAll(s, "&", "&")
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s = strings.ReplaceAll(s, "<", "<")
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s = strings.ReplaceAll(s, ">", ">")
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2016-08-14 12:32:24 +02:00
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return s
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}
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2016-11-24 22:35:47 +01:00
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// SlackShortTextFormatter replaces &, <, > with HTML characters
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2016-08-14 12:32:24 +02:00
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func SlackShortTextFormatter(s string) string {
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s = strings.Split(s, "\n")[0]
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// replace & < >
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2020-10-11 22:27:20 +02:00
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s = strings.ReplaceAll(s, "&", "&")
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s = strings.ReplaceAll(s, "<", "<")
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s = strings.ReplaceAll(s, ">", ">")
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2016-08-14 12:32:24 +02:00
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return s
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2015-08-28 17:36:13 +02:00
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}
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2014-08-24 14:59:47 +02:00
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2017-01-05 01:50:34 +01:00
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// SlackLinkFormatter creates a link compatible with slack
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2021-12-20 05:41:31 +01:00
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func SlackLinkFormatter(url, text string) string {
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2015-08-28 17:36:13 +02:00
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return fmt.Sprintf("<%s|%s>", url, SlackTextFormatter(text))
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2014-08-24 14:59:47 +02:00
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}
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2017-10-30 03:04:25 +01:00
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// SlackLinkToRef slack-formatter link to a repo ref
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func SlackLinkToRef(repoURL, ref string) string {
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2020-05-15 00:55:43 +02:00
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url := git.RefURL(repoURL, ref)
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2023-05-26 03:04:48 +02:00
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refName := git.RefName(ref).ShortName()
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2020-05-15 00:55:43 +02:00
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return SlackLinkFormatter(url, refName)
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2017-10-30 03:04:25 +01:00
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}
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2015-08-28 17:36:13 +02:00
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2022-01-20 18:46:10 +01:00
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var _ PayloadConvertor = &SlackPayload{}
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2020-09-05 04:57:13 +02:00
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// Create implements PayloadConvertor Create method
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func (s *SlackPayload) Create(p *api.CreatePayload) (api.Payloader, error) {
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2019-11-30 11:23:37 +01:00
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repoLink := SlackLinkFormatter(p.Repo.HTMLURL, p.Repo.FullName)
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2017-10-30 03:04:25 +01:00
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refLink := SlackLinkToRef(p.Repo.HTMLURL, p.Ref)
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2015-08-28 17:36:13 +02:00
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text := fmt.Sprintf("[%s:%s] %s created by %s", repoLink, refLink, p.RefType, p.Sender.UserName)
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2021-06-21 04:12:19 +02:00
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return s.createPayload(text, nil), nil
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2015-08-28 17:36:13 +02:00
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}
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2020-09-05 04:57:13 +02:00
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// Delete composes Slack payload for delete a branch or tag.
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func (s *SlackPayload) Delete(p *api.DeletePayload) (api.Payloader, error) {
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2023-05-26 03:04:48 +02:00
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refName := git.RefName(p.Ref).ShortName()
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2019-11-30 11:23:37 +01:00
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repoLink := SlackLinkFormatter(p.Repo.HTMLURL, p.Repo.FullName)
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2018-05-16 16:01:55 +02:00
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text := fmt.Sprintf("[%s:%s] %s deleted by %s", repoLink, refName, p.RefType, p.Sender.UserName)
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2021-06-21 04:12:19 +02:00
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return s.createPayload(text, nil), nil
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2018-05-16 16:01:55 +02:00
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}
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2020-09-05 04:57:13 +02:00
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// Fork composes Slack payload for forked by a repository.
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func (s *SlackPayload) Fork(p *api.ForkPayload) (api.Payloader, error) {
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2019-08-07 01:27:10 +02:00
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baseLink := SlackLinkFormatter(p.Forkee.HTMLURL, p.Forkee.FullName)
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forkLink := SlackLinkFormatter(p.Repo.HTMLURL, p.Repo.FullName)
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2018-05-16 16:01:55 +02:00
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text := fmt.Sprintf("%s is forked to %s", baseLink, forkLink)
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2021-06-21 04:12:19 +02:00
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return s.createPayload(text, nil), nil
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2018-05-16 16:01:55 +02:00
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}
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2020-09-05 04:57:13 +02:00
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// Issue implements PayloadConvertor Issue method
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func (s *SlackPayload) Issue(p *api.IssuePayload) (api.Payloader, error) {
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2020-01-04 23:20:15 +01:00
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text, issueTitle, attachmentText, color := getIssuesPayloadInfo(p, SlackLinkFormatter, true)
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2018-05-16 16:01:55 +02:00
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2021-06-21 04:12:19 +02:00
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var attachments []SlackAttachment
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2019-12-18 11:01:00 +01:00
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if attachmentText != "" {
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2019-12-28 09:55:09 +01:00
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attachmentText = SlackTextFormatter(attachmentText)
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issueTitle = SlackTextFormatter(issueTitle)
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2021-06-21 04:12:19 +02:00
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attachments = append(attachments, SlackAttachment{
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2019-12-28 09:55:09 +01:00
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Color: fmt.Sprintf("%x", color),
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Title: issueTitle,
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2020-01-09 00:10:34 +01:00
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TitleLink: p.Issue.HTMLURL,
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2019-12-18 11:01:00 +01:00
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Text: attachmentText,
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2021-06-21 04:12:19 +02:00
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})
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2019-12-18 11:01:00 +01:00
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}
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2021-06-21 04:12:19 +02:00
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return s.createPayload(text, attachments), nil
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2018-05-16 16:01:55 +02:00
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}
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2020-09-05 04:57:13 +02:00
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// IssueComment implements PayloadConvertor IssueComment method
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func (s *SlackPayload) IssueComment(p *api.IssueCommentPayload) (api.Payloader, error) {
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2020-01-04 23:20:15 +01:00
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text, issueTitle, color := getIssueCommentPayloadInfo(p, SlackLinkFormatter, true)
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2018-05-16 16:01:55 +02:00
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2021-06-21 04:12:19 +02:00
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return s.createPayload(text, []SlackAttachment{{
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Color: fmt.Sprintf("%x", color),
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Title: issueTitle,
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TitleLink: p.Comment.HTMLURL,
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Text: SlackTextFormatter(p.Comment.Body),
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}}), nil
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2018-05-16 16:01:55 +02:00
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}
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2022-09-04 21:54:23 +02:00
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// Wiki implements PayloadConvertor Wiki method
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func (s *SlackPayload) Wiki(p *api.WikiPayload) (api.Payloader, error) {
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text, _, _ := getWikiPayloadInfo(p, SlackLinkFormatter, true)
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return s.createPayload(text, nil), nil
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}
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2020-09-05 04:57:13 +02:00
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// Release implements PayloadConvertor Release method
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func (s *SlackPayload) Release(p *api.ReleasePayload) (api.Payloader, error) {
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2020-01-04 23:20:15 +01:00
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text, _ := getReleasePayloadInfo(p, SlackLinkFormatter, true)
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2018-05-21 04:28:29 +02:00
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2021-06-21 04:12:19 +02:00
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return s.createPayload(text, nil), nil
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2018-05-16 16:01:55 +02:00
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}
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2023-10-31 11:26:06 +01:00
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func (s *SlackPayload) Package(p *api.PackagePayload) (api.Payloader, error) {
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text, _ := getPackagePayloadInfo(p, SlackLinkFormatter, true)
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return s.createPayload(text, nil), nil
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}
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2020-09-05 04:57:13 +02:00
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// Push implements PayloadConvertor Push method
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func (s *SlackPayload) Push(p *api.PushPayload) (api.Payloader, error) {
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2014-08-24 14:59:47 +02:00
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// n new commits
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2015-08-28 17:36:13 +02:00
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var (
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commitDesc string
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2015-08-28 17:36:13 +02:00
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commitString string
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)
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2014-08-24 14:59:47 +02:00
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2022-10-16 18:22:34 +02:00
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if p.TotalCommits == 1 {
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2015-12-04 21:41:56 +01:00
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commitDesc = "1 new commit"
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2014-08-24 14:59:47 +02:00
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} else {
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2022-10-16 18:22:34 +02:00
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commitDesc = fmt.Sprintf("%d new commits", p.TotalCommits)
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2015-12-04 21:41:56 +01:00
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}
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2016-08-14 13:17:26 +02:00
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if len(p.CompareURL) > 0 {
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commitString = SlackLinkFormatter(p.CompareURL, commitDesc)
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2015-12-04 21:41:56 +01:00
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} else {
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commitString = commitDesc
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2014-08-24 14:59:47 +02:00
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}
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2019-11-30 11:23:37 +01:00
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repoLink := SlackLinkFormatter(p.Repo.HTMLURL, p.Repo.FullName)
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2017-10-30 03:04:25 +01:00
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branchLink := SlackLinkToRef(p.Repo.HTMLURL, p.Ref)
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2016-08-14 13:17:26 +02:00
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text := fmt.Sprintf("[%s:%s] %s pushed by %s", repoLink, branchLink, commitString, p.Pusher.UserName)
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2014-08-24 14:59:47 +02:00
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2015-08-28 17:36:13 +02:00
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var attachmentText string
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2014-08-24 14:59:47 +02:00
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// for each commit, generate attachment text
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for i, commit := range p.Commits {
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2016-08-14 12:32:24 +02:00
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attachmentText += fmt.Sprintf("%s: %s - %s", SlackLinkFormatter(commit.URL, commit.ID[:7]), SlackShortTextFormatter(commit.Message), SlackTextFormatter(commit.Author.Name))
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2014-08-24 14:59:47 +02:00
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// add linebreak to each commit but the last
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if i < len(p.Commits)-1 {
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attachmentText += "\n"
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}
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}
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2021-06-21 04:12:19 +02:00
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return s.createPayload(text, []SlackAttachment{{
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Color: s.Color,
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Title: p.Repo.HTMLURL,
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TitleLink: p.Repo.HTMLURL,
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Text: attachmentText,
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}}), nil
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2016-08-14 12:32:24 +02:00
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}
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2020-09-05 04:57:13 +02:00
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// PullRequest implements PayloadConvertor PullRequest method
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func (s *SlackPayload) PullRequest(p *api.PullRequestPayload) (api.Payloader, error) {
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2020-01-04 23:20:15 +01:00
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text, issueTitle, attachmentText, color := getPullRequestPayloadInfo(p, SlackLinkFormatter, true)
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2014-08-24 14:59:47 +02:00
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2021-06-21 04:12:19 +02:00
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var attachments []SlackAttachment
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2019-12-18 11:01:00 +01:00
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if attachmentText != "" {
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2019-12-28 09:55:09 +01:00
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attachmentText = SlackTextFormatter(p.PullRequest.Body)
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issueTitle = SlackTextFormatter(issueTitle)
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2021-06-21 04:12:19 +02:00
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attachments = append(attachments, SlackAttachment{
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2019-12-28 09:55:09 +01:00
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Color: fmt.Sprintf("%x", color),
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Title: issueTitle,
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2023-09-22 01:59:27 +02:00
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TitleLink: p.PullRequest.HTMLURL,
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2019-12-18 11:01:00 +01:00
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Text: attachmentText,
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2021-06-21 04:12:19 +02:00
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})
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2019-12-18 11:01:00 +01:00
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}
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2021-06-21 04:12:19 +02:00
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return s.createPayload(text, attachments), nil
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2014-08-24 14:59:47 +02:00
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}
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2020-09-05 04:57:13 +02:00
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// Review implements PayloadConvertor Review method
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2023-01-01 16:23:15 +01:00
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func (s *SlackPayload) Review(p *api.PullRequestPayload, event webhook_module.HookEventType) (api.Payloader, error) {
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2018-12-27 19:04:30 +01:00
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senderLink := SlackLinkFormatter(setting.AppURL+p.Sender.UserName, p.Sender.UserName)
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2019-12-18 11:01:00 +01:00
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title := fmt.Sprintf("#%d %s", p.Index, p.PullRequest.Title)
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titleLink := fmt.Sprintf("%s/pulls/%d", p.Repository.HTMLURL, p.Index)
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2019-11-30 11:23:37 +01:00
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repoLink := SlackLinkFormatter(p.Repository.HTMLURL, p.Repository.FullName)
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2019-12-18 11:01:00 +01:00
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var text string
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2018-12-27 19:04:30 +01:00
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switch p.Action {
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2020-03-06 06:10:48 +01:00
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case api.HookIssueReviewed:
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2018-12-27 19:04:30 +01:00
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action, err := parseHookPullRequestEventType(event)
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if err != nil {
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return nil, err
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}
|
|
|
|
|
2019-12-18 11:01:00 +01:00
|
|
|
text = fmt.Sprintf("[%s] Pull request review %s: [%s](%s) by %s", repoLink, action, title, titleLink, senderLink)
|
2018-12-27 19:04:30 +01:00
|
|
|
}
|
|
|
|
|
2021-06-21 04:12:19 +02:00
|
|
|
return s.createPayload(text, nil), nil
|
2018-12-27 19:04:30 +01:00
|
|
|
}
|
|
|
|
|
2020-09-05 04:57:13 +02:00
|
|
|
// Repository implements PayloadConvertor Repository method
|
|
|
|
func (s *SlackPayload) Repository(p *api.RepositoryPayload) (api.Payloader, error) {
|
2017-09-03 10:20:24 +02:00
|
|
|
senderLink := SlackLinkFormatter(setting.AppURL+p.Sender.UserName, p.Sender.UserName)
|
2019-11-30 11:23:37 +01:00
|
|
|
repoLink := SlackLinkFormatter(p.Repository.HTMLURL, p.Repository.FullName)
|
2020-01-21 21:29:24 +01:00
|
|
|
var text string
|
2019-12-18 11:01:00 +01:00
|
|
|
|
2017-09-03 10:20:24 +02:00
|
|
|
switch p.Action {
|
|
|
|
case api.HookRepoCreated:
|
2019-11-30 11:23:37 +01:00
|
|
|
text = fmt.Sprintf("[%s] Repository created by %s", repoLink, senderLink)
|
2017-09-03 10:20:24 +02:00
|
|
|
case api.HookRepoDeleted:
|
2019-11-30 11:23:37 +01:00
|
|
|
text = fmt.Sprintf("[%s] Repository deleted by %s", repoLink, senderLink)
|
2017-09-03 10:20:24 +02:00
|
|
|
}
|
|
|
|
|
2021-06-21 04:12:19 +02:00
|
|
|
return s.createPayload(text, nil), nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func (s *SlackPayload) createPayload(text string, attachments []SlackAttachment) *SlackPayload {
|
2017-09-03 10:20:24 +02:00
|
|
|
return &SlackPayload{
|
2021-06-21 04:12:19 +02:00
|
|
|
Channel: s.Channel,
|
|
|
|
Text: text,
|
|
|
|
Username: s.Username,
|
|
|
|
IconURL: s.IconURL,
|
|
|
|
Attachments: attachments,
|
|
|
|
}
|
2017-09-03 10:20:24 +02:00
|
|
|
}
|
|
|
|
|
2016-11-24 22:35:47 +01:00
|
|
|
// GetSlackPayload converts a slack webhook into a SlackPayload
|
2023-01-01 16:23:15 +01:00
|
|
|
func GetSlackPayload(p api.Payloader, event webhook_module.HookEventType, meta string) (api.Payloader, error) {
|
2015-08-28 17:36:13 +02:00
|
|
|
s := new(SlackPayload)
|
2014-08-26 14:20:18 +02:00
|
|
|
|
2015-08-28 17:36:13 +02:00
|
|
|
slack := &SlackMeta{}
|
|
|
|
if err := json.Unmarshal([]byte(meta), &slack); err != nil {
|
|
|
|
return s, errors.New("GetSlackPayload meta json:" + err.Error())
|
|
|
|
}
|
|
|
|
|
2020-09-05 04:57:13 +02:00
|
|
|
s.Channel = slack.Channel
|
|
|
|
s.Username = slack.Username
|
|
|
|
s.IconURL = slack.IconURL
|
|
|
|
s.Color = slack.Color
|
2015-08-28 17:36:13 +02:00
|
|
|
|
2020-09-05 04:57:13 +02:00
|
|
|
return convertPayloader(s, p, event)
|
2014-08-26 14:20:18 +02:00
|
|
|
}
|
2022-08-11 17:48:23 +02:00
|
|
|
|
|
|
|
var slackChannel = regexp.MustCompile(`^#?[a-z0-9_-]{1,80}$`)
|
|
|
|
|
|
|
|
// IsValidSlackChannel validates a channel name conforms to what slack expects:
|
|
|
|
// https://api.slack.com/methods/conversations.rename#naming
|
|
|
|
// Conversation names can only contain lowercase letters, numbers, hyphens, and underscores, and must be 80 characters or less.
|
|
|
|
// Gitea accepts if it starts with a #.
|
|
|
|
func IsValidSlackChannel(name string) bool {
|
|
|
|
return slackChannel.MatchString(name)
|
|
|
|
}
|