gitea/modules/webhook/telegram.go
Cornel ebc35f2b2e
Fix comments webhook panic (#12046)
* Fix webhook comment handling type cast panic

* Handle HookIssueReviewed action in webhook

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2020-06-24 23:39:43 -04:00

229 lines
6.9 KiB
Go

// Copyright 2019 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package webhook
import (
"encoding/json"
"fmt"
"strings"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
api "code.gitea.io/gitea/modules/structs"
)
type (
// TelegramPayload represents
TelegramPayload struct {
Message string `json:"text"`
ParseMode string `json:"parse_mode"`
DisableWebPreview bool `json:"disable_web_page_preview"`
}
// TelegramMeta contains the telegram metadata
TelegramMeta struct {
BotToken string `json:"bot_token"`
ChatID string `json:"chat_id"`
}
)
// GetTelegramHook returns telegram metadata
func GetTelegramHook(w *models.Webhook) *TelegramMeta {
s := &TelegramMeta{}
if err := json.Unmarshal([]byte(w.Meta), s); err != nil {
log.Error("webhook.GetTelegramHook(%d): %v", w.ID, err)
}
return s
}
// SetSecret sets the telegram secret
func (p *TelegramPayload) SetSecret(_ string) {}
// JSONPayload Marshals the TelegramPayload to json
func (p *TelegramPayload) JSONPayload() ([]byte, error) {
p.ParseMode = "HTML"
p.DisableWebPreview = true
p.Message = markup.Sanitize(p.Message)
data, err := json.MarshalIndent(p, "", " ")
if err != nil {
return []byte{}, err
}
return data, nil
}
func getTelegramCreatePayload(p *api.CreatePayload) (*TelegramPayload, error) {
// created tag/branch
refName := git.RefEndName(p.Ref)
title := fmt.Sprintf(`[<a href="%s">%s</a>] %s <a href="%s">%s</a> created`, p.Repo.HTMLURL, p.Repo.FullName, p.RefType,
p.Repo.HTMLURL+"/src/"+refName, refName)
return &TelegramPayload{
Message: title,
}, nil
}
func getTelegramDeletePayload(p *api.DeletePayload) (*TelegramPayload, error) {
// created tag/branch
refName := git.RefEndName(p.Ref)
title := fmt.Sprintf(`[<a href="%s">%s</a>] %s <a href="%s">%s</a> deleted`, p.Repo.HTMLURL, p.Repo.FullName, p.RefType,
p.Repo.HTMLURL+"/src/"+refName, refName)
return &TelegramPayload{
Message: title,
}, nil
}
func getTelegramForkPayload(p *api.ForkPayload) (*TelegramPayload, error) {
title := fmt.Sprintf(`%s is forked to <a href="%s">%s</a>`, p.Forkee.FullName, p.Repo.HTMLURL, p.Repo.FullName)
return &TelegramPayload{
Message: title,
}, nil
}
func getTelegramPushPayload(p *api.PushPayload) (*TelegramPayload, error) {
var (
branchName = git.RefEndName(p.Ref)
commitDesc string
)
var titleLink string
if len(p.Commits) == 1 {
commitDesc = "1 new commit"
titleLink = p.Commits[0].URL
} else {
commitDesc = fmt.Sprintf("%d new commits", len(p.Commits))
titleLink = p.CompareURL
}
if titleLink == "" {
titleLink = p.Repo.HTMLURL + "/src/" + branchName
}
title := fmt.Sprintf(`[<a href="%s">%s</a>:<a href="%s">%s</a>] %s`, p.Repo.HTMLURL, p.Repo.FullName, titleLink, branchName, commitDesc)
var text string
// for each commit, generate attachment text
for i, commit := range p.Commits {
var authorName string
if commit.Author != nil {
authorName = " - " + commit.Author.Name
}
text += fmt.Sprintf(`[<a href="%s">%s</a>] %s`, commit.URL, commit.ID[:7],
strings.TrimRight(commit.Message, "\r\n")) + authorName
// add linebreak to each commit but the last
if i < len(p.Commits)-1 {
text += "\n"
}
}
return &TelegramPayload{
Message: title + "\n" + text,
}, nil
}
func getTelegramIssuesPayload(p *api.IssuePayload) (*TelegramPayload, error) {
text, _, attachmentText, _ := getIssuesPayloadInfo(p, htmlLinkFormatter, true)
return &TelegramPayload{
Message: text + "\n\n" + attachmentText,
}, nil
}
func getTelegramIssueCommentPayload(p *api.IssueCommentPayload) (*TelegramPayload, error) {
text, _, _ := getIssueCommentPayloadInfo(p, htmlLinkFormatter, true)
return &TelegramPayload{
Message: text + "\n" + p.Comment.Body,
}, nil
}
func getTelegramPullRequestPayload(p *api.PullRequestPayload) (*TelegramPayload, error) {
text, _, attachmentText, _ := getPullRequestPayloadInfo(p, htmlLinkFormatter, true)
return &TelegramPayload{
Message: text + "\n" + attachmentText,
}, nil
}
func getTelegramPullRequestApprovalPayload(p *api.PullRequestPayload, event models.HookEventType) (*TelegramPayload, error) {
var text, attachmentText string
switch p.Action {
case api.HookIssueReviewed:
action, err := parseHookPullRequestEventType(event)
if err != nil {
return nil, err
}
text = fmt.Sprintf("[%s] Pull request review %s: #%d %s", p.Repository.FullName, action, p.Index, p.PullRequest.Title)
attachmentText = p.Review.Content
}
return &TelegramPayload{
Message: text + "\n" + attachmentText,
}, nil
}
func getTelegramRepositoryPayload(p *api.RepositoryPayload) (*TelegramPayload, error) {
var title string
switch p.Action {
case api.HookRepoCreated:
title = fmt.Sprintf(`[<a href="%s">%s</a>] Repository created`, p.Repository.HTMLURL, p.Repository.FullName)
return &TelegramPayload{
Message: title,
}, nil
case api.HookRepoDeleted:
title = fmt.Sprintf("[%s] Repository deleted", p.Repository.FullName)
return &TelegramPayload{
Message: title,
}, nil
}
return nil, nil
}
func getTelegramReleasePayload(p *api.ReleasePayload) (*TelegramPayload, error) {
text, _ := getReleasePayloadInfo(p, htmlLinkFormatter, true)
return &TelegramPayload{
Message: text + "\n",
}, nil
}
// GetTelegramPayload converts a telegram webhook into a TelegramPayload
func GetTelegramPayload(p api.Payloader, event models.HookEventType, meta string) (*TelegramPayload, error) {
s := new(TelegramPayload)
switch event {
case models.HookEventCreate:
return getTelegramCreatePayload(p.(*api.CreatePayload))
case models.HookEventDelete:
return getTelegramDeletePayload(p.(*api.DeletePayload))
case models.HookEventFork:
return getTelegramForkPayload(p.(*api.ForkPayload))
case models.HookEventIssues, models.HookEventIssueAssign, models.HookEventIssueLabel, models.HookEventIssueMilestone:
return getTelegramIssuesPayload(p.(*api.IssuePayload))
case models.HookEventIssueComment, models.HookEventPullRequestComment:
pl, ok := p.(*api.IssueCommentPayload)
if ok {
return getTelegramIssueCommentPayload(pl)
}
return getTelegramPullRequestPayload(p.(*api.PullRequestPayload))
case models.HookEventPush:
return getTelegramPushPayload(p.(*api.PushPayload))
case models.HookEventPullRequest, models.HookEventPullRequestAssign, models.HookEventPullRequestLabel,
models.HookEventPullRequestMilestone, models.HookEventPullRequestSync:
return getTelegramPullRequestPayload(p.(*api.PullRequestPayload))
case models.HookEventPullRequestReviewRejected, models.HookEventPullRequestReviewApproved, models.HookEventPullRequestReviewComment:
return getTelegramPullRequestApprovalPayload(p.(*api.PullRequestPayload), event)
case models.HookEventRepository:
return getTelegramRepositoryPayload(p.(*api.RepositoryPayload))
case models.HookEventRelease:
return getTelegramReleasePayload(p.(*api.ReleasePayload))
}
return s, nil
}