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- // Copyright 2017 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"
- "errors"
- "fmt"
- "strconv"
- "strings"
-
- "code.gitea.io/gitea/models"
- "code.gitea.io/gitea/modules/git"
- "code.gitea.io/gitea/modules/log"
- "code.gitea.io/gitea/modules/setting"
- api "code.gitea.io/gitea/modules/structs"
- )
-
- 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"`
- TTS bool `json:"tts"`
- Embeds []DiscordEmbed `json:"embeds"`
- }
-
- // DiscordMeta contains the discord metadata
- DiscordMeta struct {
- Username string `json:"username"`
- IconURL string `json:"icon_url"`
- }
- )
-
- // GetDiscordHook returns discord metadata
- func GetDiscordHook(w *models.Webhook) *DiscordMeta {
- s := &DiscordMeta{}
- if err := json.Unmarshal([]byte(w.Meta), s); err != nil {
- log.Error("webhook.GetDiscordHook(%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")
- )
-
- // SetSecret sets the discord secret
- func (p *DiscordPayload) SetSecret(_ string) {}
-
- // JSONPayload Marshals the DiscordPayload to json
- func (p *DiscordPayload) JSONPayload() ([]byte, error) {
- data, err := json.MarshalIndent(p, "", " ")
- if err != nil {
- return []byte{}, err
- }
- return data, nil
- }
-
- func getDiscordCreatePayload(p *api.CreatePayload, meta *DiscordMeta) (*DiscordPayload, error) {
- // created tag/branch
- refName := git.RefEndName(p.Ref)
- title := fmt.Sprintf("[%s] %s %s created", p.Repo.FullName, p.RefType, refName)
-
- return &DiscordPayload{
- Username: meta.Username,
- AvatarURL: meta.IconURL,
- Embeds: []DiscordEmbed{
- {
- Title: title,
- URL: p.Repo.HTMLURL + "/src/" + refName,
- Color: greenColor,
- Author: DiscordEmbedAuthor{
- Name: p.Sender.UserName,
- URL: setting.AppURL + p.Sender.UserName,
- IconURL: p.Sender.AvatarURL,
- },
- },
- },
- }, nil
- }
-
- func getDiscordDeletePayload(p *api.DeletePayload, meta *DiscordMeta) (*DiscordPayload, error) {
- // deleted tag/branch
- refName := git.RefEndName(p.Ref)
- title := fmt.Sprintf("[%s] %s %s deleted", p.Repo.FullName, p.RefType, refName)
-
- return &DiscordPayload{
- Username: meta.Username,
- AvatarURL: meta.IconURL,
- Embeds: []DiscordEmbed{
- {
- Title: title,
- URL: p.Repo.HTMLURL + "/src/" + refName,
- Color: redColor,
- Author: DiscordEmbedAuthor{
- Name: p.Sender.UserName,
- URL: setting.AppURL + p.Sender.UserName,
- IconURL: p.Sender.AvatarURL,
- },
- },
- },
- }, nil
- }
-
- func getDiscordForkPayload(p *api.ForkPayload, meta *DiscordMeta) (*DiscordPayload, error) {
- // fork
- title := fmt.Sprintf("%s is forked to %s", p.Forkee.FullName, p.Repo.FullName)
-
- return &DiscordPayload{
- Username: meta.Username,
- AvatarURL: meta.IconURL,
- Embeds: []DiscordEmbed{
- {
- Title: title,
- URL: p.Repo.HTMLURL,
- Color: greenColor,
- Author: DiscordEmbedAuthor{
- Name: p.Sender.UserName,
- URL: setting.AppURL + p.Sender.UserName,
- IconURL: p.Sender.AvatarURL,
- },
- },
- },
- }, nil
- }
-
- func getDiscordPushPayload(p *api.PushPayload, meta *DiscordMeta) (*DiscordPayload, 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("[%s:%s] %s", p.Repo.FullName, branchName, commitDesc)
-
- var text string
- // for each commit, generate attachment text
- for i, commit := range p.Commits {
- text += fmt.Sprintf("[%s](%s) %s - %s", commit.ID[:7], commit.URL,
- strings.TrimRight(commit.Message, "\r\n"), commit.Author.Name)
- // add linebreak to each commit but the last
- if i < len(p.Commits)-1 {
- text += "\n"
- }
- }
-
- return &DiscordPayload{
- Username: meta.Username,
- AvatarURL: meta.IconURL,
- Embeds: []DiscordEmbed{
- {
- Title: title,
- Description: text,
- URL: titleLink,
- Color: greenColor,
- Author: DiscordEmbedAuthor{
- Name: p.Sender.UserName,
- URL: setting.AppURL + p.Sender.UserName,
- IconURL: p.Sender.AvatarURL,
- },
- },
- },
- }, nil
- }
-
- func getDiscordIssuesPayload(p *api.IssuePayload, meta *DiscordMeta) (*DiscordPayload, error) {
- text, _, attachmentText, color := getIssuesPayloadInfo(p, noneLinkFormatter, false)
-
- return &DiscordPayload{
- Username: meta.Username,
- AvatarURL: meta.IconURL,
- Embeds: []DiscordEmbed{
- {
- Title: text,
- Description: attachmentText,
- URL: p.Issue.HTMLURL,
- Color: color,
- Author: DiscordEmbedAuthor{
- Name: p.Sender.UserName,
- URL: setting.AppURL + p.Sender.UserName,
- IconURL: p.Sender.AvatarURL,
- },
- },
- },
- }, nil
- }
-
- func getDiscordIssueCommentPayload(p *api.IssueCommentPayload, discord *DiscordMeta) (*DiscordPayload, error) {
- text, _, color := getIssueCommentPayloadInfo(p, noneLinkFormatter, false)
-
- return &DiscordPayload{
- Username: discord.Username,
- AvatarURL: discord.IconURL,
- Embeds: []DiscordEmbed{
- {
- Title: text,
- Description: p.Comment.Body,
- URL: p.Comment.HTMLURL,
- Color: color,
- Author: DiscordEmbedAuthor{
- Name: p.Sender.UserName,
- URL: setting.AppURL + p.Sender.UserName,
- IconURL: p.Sender.AvatarURL,
- },
- },
- },
- }, nil
- }
-
- func getDiscordPullRequestPayload(p *api.PullRequestPayload, meta *DiscordMeta) (*DiscordPayload, error) {
- text, _, attachmentText, color := getPullRequestPayloadInfo(p, noneLinkFormatter, false)
-
- return &DiscordPayload{
- Username: meta.Username,
- AvatarURL: meta.IconURL,
- Embeds: []DiscordEmbed{
- {
- Title: text,
- Description: attachmentText,
- URL: p.PullRequest.HTMLURL,
- Color: color,
- Author: DiscordEmbedAuthor{
- Name: p.Sender.UserName,
- URL: setting.AppURL + p.Sender.UserName,
- IconURL: p.Sender.AvatarURL,
- },
- },
- },
- }, nil
- }
-
- func getDiscordPullRequestApprovalPayload(p *api.PullRequestPayload, meta *DiscordMeta, event models.HookEventType) (*DiscordPayload, error) {
- var text, title string
- var color int
- switch p.Action {
- case api.HookIssueReviewed:
- action, err := parseHookPullRequestEventType(event)
- if err != nil {
- return nil, 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 models.HookEventPullRequestReviewApproved:
- color = greenColor
- case models.HookEventPullRequestReviewRejected:
- color = redColor
- case models.HookEventPullRequestComment:
- color = greyColor
- default:
- color = yellowColor
- }
- }
-
- return &DiscordPayload{
- Username: meta.Username,
- AvatarURL: meta.IconURL,
- Embeds: []DiscordEmbed{
- {
- Title: title,
- Description: text,
- URL: p.PullRequest.HTMLURL,
- Color: color,
- Author: DiscordEmbedAuthor{
- Name: p.Sender.UserName,
- URL: setting.AppURL + p.Sender.UserName,
- IconURL: p.Sender.AvatarURL,
- },
- },
- },
- }, nil
- }
-
- func getDiscordRepositoryPayload(p *api.RepositoryPayload, meta *DiscordMeta) (*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 &DiscordPayload{
- Username: meta.Username,
- AvatarURL: meta.IconURL,
- Embeds: []DiscordEmbed{
- {
- Title: title,
- URL: url,
- Color: color,
- Author: DiscordEmbedAuthor{
- Name: p.Sender.UserName,
- URL: setting.AppURL + p.Sender.UserName,
- IconURL: p.Sender.AvatarURL,
- },
- },
- },
- }, nil
- }
-
- func getDiscordReleasePayload(p *api.ReleasePayload, meta *DiscordMeta) (*DiscordPayload, error) {
- text, color := getReleasePayloadInfo(p, noneLinkFormatter, false)
-
- return &DiscordPayload{
- Username: meta.Username,
- AvatarURL: meta.IconURL,
- Embeds: []DiscordEmbed{
- {
- Title: text,
- Description: p.Release.Note,
- URL: p.Release.URL,
- Color: color,
- Author: DiscordEmbedAuthor{
- Name: p.Sender.UserName,
- URL: setting.AppURL + p.Sender.UserName,
- IconURL: p.Sender.AvatarURL,
- },
- },
- },
- }, nil
- }
-
- // GetDiscordPayload converts a discord webhook into a DiscordPayload
- func GetDiscordPayload(p api.Payloader, event models.HookEventType, meta string) (*DiscordPayload, error) {
- s := new(DiscordPayload)
-
- discord := &DiscordMeta{}
- if err := json.Unmarshal([]byte(meta), &discord); err != nil {
- return s, errors.New("GetDiscordPayload meta json:" + err.Error())
- }
-
- switch event {
- case models.HookEventCreate:
- return getDiscordCreatePayload(p.(*api.CreatePayload), discord)
- case models.HookEventDelete:
- return getDiscordDeletePayload(p.(*api.DeletePayload), discord)
- case models.HookEventFork:
- return getDiscordForkPayload(p.(*api.ForkPayload), discord)
- case models.HookEventIssues, models.HookEventIssueAssign, models.HookEventIssueLabel, models.HookEventIssueMilestone:
- return getDiscordIssuesPayload(p.(*api.IssuePayload), discord)
- case models.HookEventIssueComment, models.HookEventPullRequestComment:
- return getDiscordIssueCommentPayload(p.(*api.IssueCommentPayload), discord)
- case models.HookEventPush:
- return getDiscordPushPayload(p.(*api.PushPayload), discord)
- case models.HookEventPullRequest, models.HookEventPullRequestAssign, models.HookEventPullRequestLabel,
- models.HookEventPullRequestMilestone, models.HookEventPullRequestSync:
- return getDiscordPullRequestPayload(p.(*api.PullRequestPayload), discord)
- case models.HookEventPullRequestReviewRejected, models.HookEventPullRequestReviewApproved, models.HookEventPullRequestReviewComment:
- return getDiscordPullRequestApprovalPayload(p.(*api.PullRequestPayload), discord, event)
- case models.HookEventRepository:
- return getDiscordRepositoryPayload(p.(*api.RepositoryPayload), discord)
- case models.HookEventRelease:
- return getDiscordReleasePayload(p.(*api.ReleasePayload), discord)
- }
-
- return s, nil
- }
-
- func parseHookPullRequestEventType(event models.HookEventType) (string, error) {
-
- switch event {
-
- case models.HookEventPullRequestReviewApproved:
- return "approved", nil
- case models.HookEventPullRequestReviewRejected:
- return "rejected", nil
- case models.HookEventPullRequestComment:
- return "comment", nil
-
- default:
- return "", errors.New("unknown event type")
- }
- }
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