forked from go-gitea/gitea
-
Notifications
You must be signed in to change notification settings - Fork 0
/
webhook_slack.go
386 lines (349 loc) · 13.6 KB
/
webhook_slack.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
// Copyright 2014 The Gogs 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 models
import (
"encoding/json"
"errors"
"fmt"
"strings"
"code.gitea.io/git"
api "code.gitea.io/sdk/gitea"
"code.gitea.io/gitea/modules/setting"
)
// SlackMeta contains the slack metadata
type SlackMeta struct {
Channel string `json:"channel"`
Username string `json:"username"`
IconURL string `json:"icon_url"`
Color string `json:"color"`
}
// SlackPayload contains the information about the slack channel
type SlackPayload struct {
Channel string `json:"channel"`
Text string `json:"text"`
Username string `json:"username"`
IconURL string `json:"icon_url"`
UnfurlLinks int `json:"unfurl_links"`
LinkNames int `json:"link_names"`
Attachments []SlackAttachment `json:"attachments"`
}
// SlackAttachment contains the slack message
type SlackAttachment struct {
Fallback string `json:"fallback"`
Color string `json:"color"`
Title string `json:"title"`
Text string `json:"text"`
}
// SetSecret sets the slack secret
func (p *SlackPayload) SetSecret(_ string) {}
// JSONPayload Marshals the SlackPayload to json
func (p *SlackPayload) JSONPayload() ([]byte, error) {
data, err := json.MarshalIndent(p, "", " ")
if err != nil {
return []byte{}, err
}
return data, nil
}
// SlackTextFormatter replaces &, <, > with HTML characters
// see: https://api.slack.com/docs/formatting
func SlackTextFormatter(s string) string {
// replace & < >
s = strings.Replace(s, "&", "&", -1)
s = strings.Replace(s, "<", "<", -1)
s = strings.Replace(s, ">", ">", -1)
return s
}
// SlackShortTextFormatter replaces &, <, > with HTML characters
func SlackShortTextFormatter(s string) string {
s = strings.Split(s, "\n")[0]
// replace & < >
s = strings.Replace(s, "&", "&", -1)
s = strings.Replace(s, "<", "<", -1)
s = strings.Replace(s, ">", ">", -1)
return s
}
// SlackLinkFormatter creates a link compatible with slack
func SlackLinkFormatter(url string, text string) string {
return fmt.Sprintf("<%s|%s>", url, SlackTextFormatter(text))
}
// SlackLinkToRef slack-formatter link to a repo ref
func SlackLinkToRef(repoURL, ref string) string {
refName := git.RefEndName(ref)
switch {
case strings.HasPrefix(ref, git.BranchPrefix):
return SlackLinkFormatter(repoURL+"/src/branch/"+refName, refName)
case strings.HasPrefix(ref, git.TagPrefix):
return SlackLinkFormatter(repoURL+"/src/tag/"+refName, refName)
default:
return SlackLinkFormatter(repoURL+"/src/commit/"+refName, refName)
}
}
func getSlackCreatePayload(p *api.CreatePayload, slack *SlackMeta) (*SlackPayload, error) {
repoLink := SlackLinkFormatter(p.Repo.HTMLURL, p.Repo.Name)
refLink := SlackLinkToRef(p.Repo.HTMLURL, p.Ref)
text := fmt.Sprintf("[%s:%s] %s created by %s", repoLink, refLink, p.RefType, p.Sender.UserName)
return &SlackPayload{
Channel: slack.Channel,
Text: text,
Username: slack.Username,
IconURL: slack.IconURL,
}, nil
}
// getSlackDeletePayload composes Slack payload for delete a branch or tag.
func getSlackDeletePayload(p *api.DeletePayload, slack *SlackMeta) (*SlackPayload, error) {
refName := git.RefEndName(p.Ref)
repoLink := SlackLinkFormatter(p.Repo.HTMLURL, p.Repo.Name)
text := fmt.Sprintf("[%s:%s] %s deleted by %s", repoLink, refName, p.RefType, p.Sender.UserName)
return &SlackPayload{
Channel: slack.Channel,
Text: text,
Username: slack.Username,
IconURL: slack.IconURL,
}, nil
}
// getSlackForkPayload composes Slack payload for forked by a repository.
func getSlackForkPayload(p *api.ForkPayload, slack *SlackMeta) (*SlackPayload, error) {
baseLink := SlackLinkFormatter(p.Repo.HTMLURL, p.Repo.Name)
forkLink := SlackLinkFormatter(p.Forkee.HTMLURL, p.Forkee.FullName)
text := fmt.Sprintf("%s is forked to %s", baseLink, forkLink)
return &SlackPayload{
Channel: slack.Channel,
Text: text,
Username: slack.Username,
IconURL: slack.IconURL,
}, nil
}
func getSlackIssuesPayload(p *api.IssuePayload, slack *SlackMeta) (*SlackPayload, error) {
senderLink := SlackLinkFormatter(setting.AppURL+p.Sender.UserName, p.Sender.UserName)
titleLink := SlackLinkFormatter(fmt.Sprintf("%s/pulls/%d", p.Repository.HTMLURL, p.Index),
fmt.Sprintf("#%d %s", p.Index, p.Issue.Title))
var text, title, attachmentText string
switch p.Action {
case api.HookIssueOpened:
text = fmt.Sprintf("[%s] Issue submitted by %s", p.Repository.FullName, senderLink)
title = titleLink
attachmentText = SlackTextFormatter(p.Issue.Body)
case api.HookIssueClosed:
text = fmt.Sprintf("[%s] Issue closed: %s by %s", p.Repository.FullName, titleLink, senderLink)
case api.HookIssueReOpened:
text = fmt.Sprintf("[%s] Issue re-opened: %s by %s", p.Repository.FullName, titleLink, senderLink)
case api.HookIssueEdited:
text = fmt.Sprintf("[%s] Issue edited: %s by %s", p.Repository.FullName, titleLink, senderLink)
attachmentText = SlackTextFormatter(p.Issue.Body)
case api.HookIssueAssigned:
text = fmt.Sprintf("[%s] Issue assigned to %s: %s by %s", p.Repository.FullName,
SlackLinkFormatter(setting.AppURL+p.Issue.Assignee.UserName, p.Issue.Assignee.UserName),
titleLink, senderLink)
case api.HookIssueUnassigned:
text = fmt.Sprintf("[%s] Issue unassigned: %s by %s", p.Repository.FullName, titleLink, senderLink)
case api.HookIssueLabelUpdated:
text = fmt.Sprintf("[%s] Issue labels updated: %s by %s", p.Repository.FullName, titleLink, senderLink)
case api.HookIssueLabelCleared:
text = fmt.Sprintf("[%s] Issue labels cleared: %s by %s", p.Repository.FullName, titleLink, senderLink)
case api.HookIssueSynchronized:
text = fmt.Sprintf("[%s] Issue synchronized: %s by %s", p.Repository.FullName, titleLink, senderLink)
}
return &SlackPayload{
Channel: slack.Channel,
Text: text,
Username: slack.Username,
IconURL: slack.IconURL,
Attachments: []SlackAttachment{{
Color: slack.Color,
Title: title,
Text: attachmentText,
}},
}, nil
}
func getSlackIssueCommentPayload(p *api.IssueCommentPayload, slack *SlackMeta) (*SlackPayload, error) {
senderLink := SlackLinkFormatter(setting.AppURL+p.Sender.UserName, p.Sender.UserName)
titleLink := SlackLinkFormatter(fmt.Sprintf("%s/issues/%d#%s", p.Repository.HTMLURL, p.Issue.Index, CommentHashTag(p.Comment.ID)),
fmt.Sprintf("#%d %s", p.Issue.Index, p.Issue.Title))
var text, title, attachmentText string
switch p.Action {
case api.HookIssueCommentCreated:
text = fmt.Sprintf("[%s] New comment created by %s", p.Repository.FullName, senderLink)
title = titleLink
attachmentText = SlackTextFormatter(p.Comment.Body)
case api.HookIssueCommentEdited:
text = fmt.Sprintf("[%s] Comment edited by %s", p.Repository.FullName, senderLink)
title = titleLink
attachmentText = SlackTextFormatter(p.Comment.Body)
case api.HookIssueCommentDeleted:
text = fmt.Sprintf("[%s] Comment deleted by %s", p.Repository.FullName, senderLink)
title = SlackLinkFormatter(fmt.Sprintf("%s/issues/%d", p.Repository.HTMLURL, p.Issue.Index),
fmt.Sprintf("#%d %s", p.Issue.Index, p.Issue.Title))
attachmentText = SlackTextFormatter(p.Comment.Body)
}
return &SlackPayload{
Channel: slack.Channel,
Text: text,
Username: slack.Username,
IconURL: slack.IconURL,
Attachments: []SlackAttachment{{
Color: slack.Color,
Title: title,
Text: attachmentText,
}},
}, nil
}
func getSlackReleasePayload(p *api.ReleasePayload, slack *SlackMeta) (*SlackPayload, error) {
repoLink := SlackLinkFormatter(p.Repository.HTMLURL, p.Repository.Name)
refLink := SlackLinkFormatter(p.Repository.HTMLURL+"/src/"+p.Release.TagName, p.Release.TagName)
var text string
switch p.Action {
case api.HookReleasePublished:
text = fmt.Sprintf("[%s] new release %s published by %s", repoLink, refLink, p.Sender.UserName)
case api.HookReleaseUpdated:
text = fmt.Sprintf("[%s] new release %s updated by %s", repoLink, refLink, p.Sender.UserName)
case api.HookReleaseDeleted:
text = fmt.Sprintf("[%s] new release %s deleted by %s", repoLink, refLink, p.Sender.UserName)
}
return &SlackPayload{
Channel: slack.Channel,
Text: text,
Username: slack.Username,
IconURL: slack.IconURL,
}, nil
}
func getSlackPushPayload(p *api.PushPayload, slack *SlackMeta) (*SlackPayload, error) {
// n new commits
var (
commitDesc string
commitString string
)
if len(p.Commits) == 1 {
commitDesc = "1 new commit"
} else {
commitDesc = fmt.Sprintf("%d new commits", len(p.Commits))
}
if len(p.CompareURL) > 0 {
commitString = SlackLinkFormatter(p.CompareURL, commitDesc)
} else {
commitString = commitDesc
}
repoLink := SlackLinkFormatter(p.Repo.HTMLURL, p.Repo.Name)
branchLink := SlackLinkToRef(p.Repo.HTMLURL, p.Ref)
text := fmt.Sprintf("[%s:%s] %s pushed by %s", repoLink, branchLink, commitString, p.Pusher.UserName)
var attachmentText string
// for each commit, generate attachment text
for i, commit := range p.Commits {
attachmentText += fmt.Sprintf("%s: %s - %s", SlackLinkFormatter(commit.URL, commit.ID[:7]), SlackShortTextFormatter(commit.Message), SlackTextFormatter(commit.Author.Name))
// add linebreak to each commit but the last
if i < len(p.Commits)-1 {
attachmentText += "\n"
}
}
return &SlackPayload{
Channel: slack.Channel,
Text: text,
Username: slack.Username,
IconURL: slack.IconURL,
Attachments: []SlackAttachment{{
Color: slack.Color,
Text: attachmentText,
}},
}, nil
}
func getSlackPullRequestPayload(p *api.PullRequestPayload, slack *SlackMeta) (*SlackPayload, error) {
senderLink := SlackLinkFormatter(setting.AppURL+p.Sender.UserName, p.Sender.UserName)
titleLink := SlackLinkFormatter(fmt.Sprintf("%s/pulls/%d", p.Repository.HTMLURL, p.Index),
fmt.Sprintf("#%d %s", p.Index, p.PullRequest.Title))
var text, title, attachmentText string
switch p.Action {
case api.HookIssueOpened:
text = fmt.Sprintf("[%s] Pull request submitted by %s", p.Repository.FullName, senderLink)
title = titleLink
attachmentText = SlackTextFormatter(p.PullRequest.Body)
case api.HookIssueClosed:
if p.PullRequest.HasMerged {
text = fmt.Sprintf("[%s] Pull request merged: %s by %s", p.Repository.FullName, titleLink, senderLink)
} else {
text = fmt.Sprintf("[%s] Pull request closed: %s by %s", p.Repository.FullName, titleLink, senderLink)
}
case api.HookIssueReOpened:
text = fmt.Sprintf("[%s] Pull request re-opened: %s by %s", p.Repository.FullName, titleLink, senderLink)
case api.HookIssueEdited:
text = fmt.Sprintf("[%s] Pull request edited: %s by %s", p.Repository.FullName, titleLink, senderLink)
attachmentText = SlackTextFormatter(p.PullRequest.Body)
case api.HookIssueAssigned:
list, err := MakeAssigneeList(&Issue{ID: p.PullRequest.ID})
if err != nil {
return &SlackPayload{}, err
}
text = fmt.Sprintf("[%s] Pull request assigned to %s: %s by %s", p.Repository.FullName,
SlackLinkFormatter(setting.AppURL+list, list),
titleLink, senderLink)
case api.HookIssueUnassigned:
text = fmt.Sprintf("[%s] Pull request unassigned: %s by %s", p.Repository.FullName, titleLink, senderLink)
case api.HookIssueLabelUpdated:
text = fmt.Sprintf("[%s] Pull request labels updated: %s by %s", p.Repository.FullName, titleLink, senderLink)
case api.HookIssueLabelCleared:
text = fmt.Sprintf("[%s] Pull request labels cleared: %s by %s", p.Repository.FullName, titleLink, senderLink)
case api.HookIssueSynchronized:
text = fmt.Sprintf("[%s] Pull request synchronized: %s by %s", p.Repository.FullName, titleLink, senderLink)
}
return &SlackPayload{
Channel: slack.Channel,
Text: text,
Username: slack.Username,
IconURL: slack.IconURL,
Attachments: []SlackAttachment{{
Color: slack.Color,
Title: title,
Text: attachmentText,
}},
}, nil
}
func getSlackRepositoryPayload(p *api.RepositoryPayload, slack *SlackMeta) (*SlackPayload, error) {
senderLink := SlackLinkFormatter(setting.AppURL+p.Sender.UserName, p.Sender.UserName)
var text, title, attachmentText string
switch p.Action {
case api.HookRepoCreated:
text = fmt.Sprintf("[%s] Repository created by %s", p.Repository.FullName, senderLink)
title = p.Repository.HTMLURL
case api.HookRepoDeleted:
text = fmt.Sprintf("[%s] Repository deleted by %s", p.Repository.FullName, senderLink)
}
return &SlackPayload{
Channel: slack.Channel,
Text: text,
Username: slack.Username,
IconURL: slack.IconURL,
Attachments: []SlackAttachment{{
Color: slack.Color,
Title: title,
Text: attachmentText,
}},
}, nil
}
// GetSlackPayload converts a slack webhook into a SlackPayload
func GetSlackPayload(p api.Payloader, event HookEventType, meta string) (*SlackPayload, error) {
s := new(SlackPayload)
slack := &SlackMeta{}
if err := json.Unmarshal([]byte(meta), &slack); err != nil {
return s, errors.New("GetSlackPayload meta json:" + err.Error())
}
switch event {
case HookEventCreate:
return getSlackCreatePayload(p.(*api.CreatePayload), slack)
case HookEventDelete:
return getSlackDeletePayload(p.(*api.DeletePayload), slack)
case HookEventFork:
return getSlackForkPayload(p.(*api.ForkPayload), slack)
case HookEventIssues:
return getSlackIssuesPayload(p.(*api.IssuePayload), slack)
case HookEventIssueComment:
return getSlackIssueCommentPayload(p.(*api.IssueCommentPayload), slack)
case HookEventPush:
return getSlackPushPayload(p.(*api.PushPayload), slack)
case HookEventPullRequest:
return getSlackPullRequestPayload(p.(*api.PullRequestPayload), slack)
case HookEventRepository:
return getSlackRepositoryPayload(p.(*api.RepositoryPayload), slack)
case HookEventRelease:
return getSlackReleasePayload(p.(*api.ReleasePayload), slack)
}
return s, nil
}