361 lines
11 KiB
Go
361 lines
11 KiB
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package webhook
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"fmt"
|
|
"html/template"
|
|
"net/http"
|
|
"net/url"
|
|
"strconv"
|
|
"strings"
|
|
"unicode/utf8"
|
|
|
|
"gitea.com/go-chi/binding"
|
|
|
|
webhook_model "code.gitea.io/gitea/models/webhook"
|
|
"code.gitea.io/gitea/modules/git"
|
|
"code.gitea.io/gitea/modules/json"
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
api "code.gitea.io/gitea/modules/structs"
|
|
"code.gitea.io/gitea/modules/util"
|
|
webhook_module "code.gitea.io/gitea/modules/webhook"
|
|
gitea_context "code.gitea.io/gitea/services/context"
|
|
"code.gitea.io/gitea/services/forms"
|
|
"code.gitea.io/gitea/services/webhook/shared"
|
|
)
|
|
|
|
type discordHandler struct{}
|
|
|
|
func (discordHandler) Type() webhook_module.HookType { return webhook_module.DISCORD }
|
|
func (discordHandler) Icon(size int) template.HTML { return shared.ImgIcon("discord.png", size) }
|
|
|
|
type discordForm struct {
|
|
forms.WebhookCoreForm
|
|
PayloadURL string `binding:"Required;ValidUrl"`
|
|
Username string
|
|
IconURL string
|
|
}
|
|
|
|
var _ binding.Validator = &discordForm{}
|
|
|
|
// Validate implements binding.Validator.
|
|
func (d *discordForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
|
|
ctx := gitea_context.GetWebContext(req)
|
|
if len([]rune(d.IconURL)) > 2048 {
|
|
errs = append(errs, binding.Error{
|
|
FieldNames: []string{"IconURL"},
|
|
Message: ctx.Locale.TrString("repo.settings.discord_icon_url.exceeds_max_length"),
|
|
})
|
|
}
|
|
return errs
|
|
}
|
|
|
|
func (discordHandler) UnmarshalForm(bind func(any)) forms.WebhookForm {
|
|
var form discordForm
|
|
bind(&form)
|
|
|
|
return forms.WebhookForm{
|
|
WebhookCoreForm: form.WebhookCoreForm,
|
|
URL: form.PayloadURL,
|
|
ContentType: webhook_model.ContentTypeJSON,
|
|
Secret: "",
|
|
HTTPMethod: http.MethodPost,
|
|
Metadata: &DiscordMeta{
|
|
Username: form.Username,
|
|
IconURL: form.IconURL,
|
|
},
|
|
}
|
|
}
|
|
|
|
type (
|
|
// DiscordEmbedFooter for Embed Footer Structure.
|
|
DiscordEmbedFooter struct {
|
|
Text string `json:"text"`
|
|
}
|
|
|
|
// DiscordEmbedAuthor for Embed Author Structure
|
|
DiscordEmbedAuthor struct {
|
|
Name string `json:"name"`
|
|
URL string `json:"url"`
|
|
IconURL string `json:"icon_url"`
|
|
}
|
|
|
|
// DiscordEmbedField for Embed Field Structure
|
|
DiscordEmbedField struct {
|
|
Name string `json:"name"`
|
|
Value string `json:"value"`
|
|
}
|
|
|
|
// DiscordEmbed is for Embed Structure
|
|
DiscordEmbed struct {
|
|
Title string `json:"title"`
|
|
Description string `json:"description"`
|
|
URL string `json:"url"`
|
|
Color int `json:"color"`
|
|
Footer DiscordEmbedFooter `json:"footer"`
|
|
Author DiscordEmbedAuthor `json:"author"`
|
|
Fields []DiscordEmbedField `json:"fields"`
|
|
}
|
|
|
|
// DiscordPayload represents
|
|
DiscordPayload struct {
|
|
Wait bool `json:"wait"`
|
|
Content string `json:"content"`
|
|
Username string `json:"username"`
|
|
AvatarURL string `json:"avatar_url,omitempty"`
|
|
TTS bool `json:"tts"`
|
|
Embeds []DiscordEmbed `json:"embeds"`
|
|
}
|
|
|
|
// DiscordMeta contains the discord metadata
|
|
DiscordMeta struct {
|
|
Username string `json:"username"`
|
|
IconURL string `json:"icon_url"`
|
|
}
|
|
)
|
|
|
|
// Metadata returns discord metadata
|
|
func (discordHandler) Metadata(w *webhook_model.Webhook) any {
|
|
s := &DiscordMeta{}
|
|
if err := json.Unmarshal([]byte(w.Meta), s); err != nil {
|
|
log.Error("discordHandler.Metadata(%d): %v", w.ID, err)
|
|
}
|
|
return s
|
|
}
|
|
|
|
func color(clr string) int {
|
|
if clr != "" {
|
|
clr = strings.TrimLeft(clr, "#")
|
|
if s, err := strconv.ParseInt(clr, 16, 32); err == nil {
|
|
return int(s)
|
|
}
|
|
}
|
|
|
|
return 0
|
|
}
|
|
|
|
var (
|
|
greenColor = color("1ac600")
|
|
greenColorLight = color("bfe5bf")
|
|
yellowColor = color("ffd930")
|
|
greyColor = color("4f545c")
|
|
purpleColor = color("7289da")
|
|
orangeColor = color("eb6420")
|
|
orangeColorLight = color("e68d60")
|
|
redColor = color("ff3232")
|
|
)
|
|
|
|
// Create implements PayloadConvertor Create method
|
|
func (d discordConvertor) Create(p *api.CreatePayload) (DiscordPayload, error) {
|
|
// created tag/branch
|
|
refName := git.RefName(p.Ref).ShortName()
|
|
title := fmt.Sprintf("[%s] %s %s created", p.Repo.FullName, p.RefType, refName)
|
|
|
|
return d.createPayload(p.Sender, title, "", p.Repo.HTMLURL+"/src/"+util.PathEscapeSegments(refName), greenColor), nil
|
|
}
|
|
|
|
// Delete implements PayloadConvertor Delete method
|
|
func (d discordConvertor) Delete(p *api.DeletePayload) (DiscordPayload, error) {
|
|
// deleted tag/branch
|
|
refName := git.RefName(p.Ref).ShortName()
|
|
title := fmt.Sprintf("[%s] %s %s deleted", p.Repo.FullName, p.RefType, refName)
|
|
|
|
return d.createPayload(p.Sender, title, "", p.Repo.HTMLURL+"/src/"+util.PathEscapeSegments(refName), redColor), nil
|
|
}
|
|
|
|
// Fork implements PayloadConvertor Fork method
|
|
func (d discordConvertor) Fork(p *api.ForkPayload) (DiscordPayload, error) {
|
|
title := fmt.Sprintf("%s is forked to %s", p.Forkee.FullName, p.Repo.FullName)
|
|
|
|
return d.createPayload(p.Sender, title, "", p.Repo.HTMLURL, greenColor), nil
|
|
}
|
|
|
|
// Push implements PayloadConvertor Push method
|
|
func (d discordConvertor) Push(p *api.PushPayload) (DiscordPayload, error) {
|
|
var (
|
|
branchName = git.RefName(p.Ref).ShortName()
|
|
commitDesc string
|
|
)
|
|
|
|
var titleLink string
|
|
if p.TotalCommits == 1 {
|
|
commitDesc = "1 new commit"
|
|
titleLink = p.Commits[0].URL
|
|
} else {
|
|
commitDesc = fmt.Sprintf("%d new commits", p.TotalCommits)
|
|
titleLink = p.CompareURL
|
|
}
|
|
if titleLink == "" {
|
|
titleLink = p.Repo.HTMLURL + "/src/" + util.PathEscapeSegments(branchName)
|
|
}
|
|
|
|
title := fmt.Sprintf("[%s:%s] %s", p.Repo.FullName, branchName, commitDesc)
|
|
|
|
var text string
|
|
// for each commit, generate attachment text
|
|
for i, commit := range p.Commits {
|
|
// limit the commit message display to just the summary, otherwise it would be hard to read
|
|
message := strings.TrimRight(strings.SplitN(commit.Message, "\n", 1)[0], "\r")
|
|
|
|
// a limit of 50 is set because GitHub does the same
|
|
if utf8.RuneCountInString(message) > 50 {
|
|
message = fmt.Sprintf("%.47s...", message)
|
|
}
|
|
text += fmt.Sprintf("[%s](%s) %s - %s", commit.ID[:7], commit.URL, message, commit.Author.Name)
|
|
// add linebreak to each commit but the last
|
|
if i < len(p.Commits)-1 {
|
|
text += "\n"
|
|
}
|
|
}
|
|
|
|
return d.createPayload(p.Sender, title, text, titleLink, greenColor), nil
|
|
}
|
|
|
|
// Issue implements PayloadConvertor Issue method
|
|
func (d discordConvertor) Issue(p *api.IssuePayload) (DiscordPayload, error) {
|
|
title, _, text, color := getIssuesPayloadInfo(p, noneLinkFormatter, false)
|
|
|
|
return d.createPayload(p.Sender, title, text, p.Issue.HTMLURL, color), nil
|
|
}
|
|
|
|
// IssueComment implements PayloadConvertor IssueComment method
|
|
func (d discordConvertor) IssueComment(p *api.IssueCommentPayload) (DiscordPayload, error) {
|
|
title, _, color := getIssueCommentPayloadInfo(p, noneLinkFormatter, false)
|
|
|
|
return d.createPayload(p.Sender, title, p.Comment.Body, p.Comment.HTMLURL, color), nil
|
|
}
|
|
|
|
// PullRequest implements PayloadConvertor PullRequest method
|
|
func (d discordConvertor) PullRequest(p *api.PullRequestPayload) (DiscordPayload, error) {
|
|
title, _, text, color := getPullRequestPayloadInfo(p, noneLinkFormatter, false)
|
|
|
|
return d.createPayload(p.Sender, title, text, p.PullRequest.HTMLURL, color), nil
|
|
}
|
|
|
|
// Review implements PayloadConvertor Review method
|
|
func (d discordConvertor) Review(p *api.PullRequestPayload, event webhook_module.HookEventType) (DiscordPayload, error) {
|
|
var text, title string
|
|
var color int
|
|
if p.Action == api.HookIssueReviewed {
|
|
action, err := parseHookPullRequestEventType(event)
|
|
if err != nil {
|
|
return DiscordPayload{}, err
|
|
}
|
|
|
|
title = fmt.Sprintf("[%s] Pull request review %s: #%d %s", p.Repository.FullName, action, p.Index, p.PullRequest.Title)
|
|
text = p.Review.Content
|
|
|
|
switch event {
|
|
case webhook_module.HookEventPullRequestReviewApproved:
|
|
color = greenColor
|
|
case webhook_module.HookEventPullRequestReviewRejected:
|
|
color = redColor
|
|
case webhook_module.HookEventPullRequestReviewComment:
|
|
color = greyColor
|
|
default:
|
|
color = yellowColor
|
|
}
|
|
}
|
|
|
|
return d.createPayload(p.Sender, title, text, p.PullRequest.HTMLURL, color), nil
|
|
}
|
|
|
|
// Repository implements PayloadConvertor Repository method
|
|
func (d discordConvertor) Repository(p *api.RepositoryPayload) (DiscordPayload, error) {
|
|
var title, url string
|
|
var color int
|
|
switch p.Action {
|
|
case api.HookRepoCreated:
|
|
title = fmt.Sprintf("[%s] Repository created", p.Repository.FullName)
|
|
url = p.Repository.HTMLURL
|
|
color = greenColor
|
|
case api.HookRepoDeleted:
|
|
title = fmt.Sprintf("[%s] Repository deleted", p.Repository.FullName)
|
|
color = redColor
|
|
}
|
|
|
|
return d.createPayload(p.Sender, title, "", url, color), nil
|
|
}
|
|
|
|
// Wiki implements PayloadConvertor Wiki method
|
|
func (d discordConvertor) Wiki(p *api.WikiPayload) (DiscordPayload, error) {
|
|
text, color, _ := getWikiPayloadInfo(p, noneLinkFormatter, false)
|
|
htmlLink := p.Repository.HTMLURL + "/wiki/" + url.PathEscape(p.Page)
|
|
|
|
var description string
|
|
if p.Action != api.HookWikiDeleted {
|
|
description = p.Comment
|
|
}
|
|
|
|
return d.createPayload(p.Sender, text, description, htmlLink, color), nil
|
|
}
|
|
|
|
// Release implements PayloadConvertor Release method
|
|
func (d discordConvertor) Release(p *api.ReleasePayload) (DiscordPayload, error) {
|
|
text, color := getReleasePayloadInfo(p, noneLinkFormatter, false)
|
|
|
|
return d.createPayload(p.Sender, text, p.Release.Note, p.Release.HTMLURL, color), nil
|
|
}
|
|
|
|
func (d discordConvertor) Package(p *api.PackagePayload) (DiscordPayload, error) {
|
|
text, color := getPackagePayloadInfo(p, noneLinkFormatter, false)
|
|
|
|
return d.createPayload(p.Sender, text, "", p.Package.HTMLURL, color), nil
|
|
}
|
|
|
|
type discordConvertor struct {
|
|
Username string
|
|
AvatarURL string
|
|
}
|
|
|
|
var _ shared.PayloadConvertor[DiscordPayload] = discordConvertor{}
|
|
|
|
func (discordHandler) NewRequest(ctx context.Context, w *webhook_model.Webhook, t *webhook_model.HookTask) (*http.Request, []byte, error) {
|
|
meta := &DiscordMeta{}
|
|
if err := json.Unmarshal([]byte(w.Meta), meta); err != nil {
|
|
return nil, nil, fmt.Errorf("discordHandler.NewRequest meta json: %w", err)
|
|
}
|
|
sc := discordConvertor{
|
|
Username: meta.Username,
|
|
AvatarURL: meta.IconURL,
|
|
}
|
|
return shared.NewJSONRequest(sc, w, t, true)
|
|
}
|
|
|
|
func parseHookPullRequestEventType(event webhook_module.HookEventType) (string, error) {
|
|
switch event {
|
|
case webhook_module.HookEventPullRequestReviewApproved:
|
|
return "approved", nil
|
|
case webhook_module.HookEventPullRequestReviewRejected:
|
|
return "rejected", nil
|
|
case webhook_module.HookEventPullRequestReviewComment:
|
|
return "comment", nil
|
|
default:
|
|
return "", errors.New("unknown event type")
|
|
}
|
|
}
|
|
|
|
func (d discordConvertor) createPayload(s *api.User, title, text, url string, color int) DiscordPayload {
|
|
return DiscordPayload{
|
|
Username: d.Username,
|
|
AvatarURL: d.AvatarURL,
|
|
Embeds: []DiscordEmbed{
|
|
{
|
|
Title: title,
|
|
Description: text,
|
|
URL: url,
|
|
Color: color,
|
|
Author: DiscordEmbedAuthor{
|
|
Name: s.UserName,
|
|
URL: setting.AppURL + s.UserName,
|
|
IconURL: s.AvatarURL,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
}
|