althaea.zone
Compare changes
Choose any two refs to compare.
+1
-1
.tangled/workflows/build.yml
+1
-1
.tangled/workflows/build.yml
+1
-1
.tangled/workflows/fmt.yml
+1
-1
.tangled/workflows/fmt.yml
+1
-1
.tangled/workflows/test.yml
+1
-1
.tangled/workflows/test.yml
+5
appview/config/config.go
+5
appview/config/config.go
···
28
Jwks string `env:"JWKS"`
29
}
30
31
type JetstreamConfig struct {
32
Endpoint string `env:"ENDPOINT, default=wss://jetstream1.us-east.bsky.network/subscribe"`
33
}
···
103
Avatar AvatarConfig `env:",prefix=TANGLED_AVATAR_"`
104
OAuth OAuthConfig `env:",prefix=TANGLED_OAUTH_"`
105
Redis RedisConfig `env:",prefix=TANGLED_REDIS_"`
106
Pds PdsConfig `env:",prefix=TANGLED_PDS_"`
107
Cloudflare Cloudflare `env:",prefix=TANGLED_CLOUDFLARE_"`
108
}
···
28
Jwks string `env:"JWKS"`
29
}
30
31
+
type PlcConfig struct {
32
+
PLCURL string `env:"URL, default=https://plc.directory"`
33
+
}
34
+
35
type JetstreamConfig struct {
36
Endpoint string `env:"ENDPOINT, default=wss://jetstream1.us-east.bsky.network/subscribe"`
37
}
···
107
Avatar AvatarConfig `env:",prefix=TANGLED_AVATAR_"`
108
OAuth OAuthConfig `env:",prefix=TANGLED_OAUTH_"`
109
Redis RedisConfig `env:",prefix=TANGLED_REDIS_"`
110
+
Plc PlcConfig `env:",prefix=TANGLED_PLC_"`
111
Pds PdsConfig `env:",prefix=TANGLED_PDS_"`
112
Cloudflare Cloudflare `env:",prefix=TANGLED_CLOUDFLARE_"`
113
}
+9
appview/db/db.go
+9
appview/db/db.go
···
1097
})
1098
conn.ExecContext(ctx, "pragma foreign_keys = on;")
1099
1100
+
// knots may report the combined patch for a comparison, we can store that on the appview side
1101
+
// (but not on the pds record), because calculating the combined patch requires a git index
1102
+
runMigration(conn, logger, "add-combined-column-submissions", func(tx *sql.Tx) error {
1103
+
_, err := tx.Exec(`
1104
+
alter table pull_submissions add column combined text;
1105
+
`)
1106
+
return err
1107
+
})
1108
+
1109
return &DB{
1110
db,
1111
logger,
+21
-20
appview/db/pulls.go
+21
-20
appview/db/pulls.go
···
90
pull.ID = int(id)
91
92
_, err = tx.Exec(`
93
-
insert into pull_submissions (pull_at, round_number, patch, source_rev)
94
-
values (?, ?, ?, ?)
95
-
`, pull.PullAt(), 0, pull.Submissions[0].Patch, pull.Submissions[0].SourceRev)
96
return err
97
}
98
···
313
pull_at,
314
round_number,
315
patch,
316
created,
317
source_rev
318
from
···
332
333
for rows.Next() {
334
var submission models.PullSubmission
335
-
var createdAt string
336
-
var sourceRev sql.NullString
337
err := rows.Scan(
338
&submission.ID,
339
&submission.PullAt,
340
&submission.RoundNumber,
341
&submission.Patch,
342
-
&createdAt,
343
-
&sourceRev,
344
)
345
if err != nil {
346
return nil, err
347
}
348
349
-
createdTime, err := time.Parse(time.RFC3339, createdAt)
350
-
if err != nil {
351
-
return nil, err
352
}
353
-
submission.Created = createdTime
354
355
-
if sourceRev.Valid {
356
-
submission.SourceRev = sourceRev.String
357
}
358
359
submissionMap[submission.ID] = &submission
···
590
return err
591
}
592
593
-
func ResubmitPull(e Execer, pull *models.Pull) error {
594
-
newPatch := pull.LatestPatch()
595
-
newSourceRev := pull.LatestSha()
596
-
newRoundNumber := len(pull.Submissions)
597
_, err := e.Exec(`
598
-
insert into pull_submissions (pull_at, round_number, patch, source_rev)
599
-
values (?, ?, ?, ?)
600
-
`, pull.PullAt(), newRoundNumber, newPatch, newSourceRev)
601
602
return err
603
}
···
90
pull.ID = int(id)
91
92
_, err = tx.Exec(`
93
+
insert into pull_submissions (pull_at, round_number, patch, combined, source_rev)
94
+
values (?, ?, ?, ?, ?)
95
+
`, pull.PullAt(), 0, pull.Submissions[0].Patch, pull.Submissions[0].Combined, pull.Submissions[0].SourceRev)
96
return err
97
}
98
···
313
pull_at,
314
round_number,
315
patch,
316
+
combined,
317
created,
318
source_rev
319
from
···
333
334
for rows.Next() {
335
var submission models.PullSubmission
336
+
var submissionCreatedStr string
337
+
var submissionSourceRev, submissionCombined sql.NullString
338
err := rows.Scan(
339
&submission.ID,
340
&submission.PullAt,
341
&submission.RoundNumber,
342
&submission.Patch,
343
+
&submissionCombined,
344
+
&submissionCreatedStr,
345
+
&submissionSourceRev,
346
)
347
if err != nil {
348
return nil, err
349
}
350
351
+
if t, err := time.Parse(time.RFC3339, submissionCreatedStr); err == nil {
352
+
submission.Created = t
353
+
}
354
+
355
+
if submissionSourceRev.Valid {
356
+
submission.SourceRev = submissionSourceRev.String
357
}
358
359
+
if submissionCombined.Valid {
360
+
submission.Combined = submissionCombined.String
361
}
362
363
submissionMap[submission.ID] = &submission
···
594
return err
595
}
596
597
+
func ResubmitPull(e Execer, pullAt syntax.ATURI, newRoundNumber int, newPatch string, combinedPatch string, newSourceRev string) error {
598
_, err := e.Exec(`
599
+
insert into pull_submissions (pull_at, round_number, patch, combined, source_rev)
600
+
values (?, ?, ?, ?, ?)
601
+
`, pullAt, newRoundNumber, newPatch, combinedPatch, newSourceRev)
602
603
return err
604
}
+4
-4
appview/dns/cloudflare.go
+4
-4
appview/dns/cloudflare.go
···
30
return &Cloudflare{api: api, zone: c.Cloudflare.ZoneId}, nil
31
}
32
33
-
func (cf *Cloudflare) CreateDNSRecord(ctx context.Context, record Record) error {
34
-
_, err := cf.api.CreateDNSRecord(ctx, cloudflare.ZoneIdentifier(cf.zone), cloudflare.CreateDNSRecordParams{
35
Type: record.Type,
36
Name: record.Name,
37
Content: record.Content,
···
39
Proxied: &record.Proxied,
40
})
41
if err != nil {
42
-
return fmt.Errorf("failed to create DNS record: %w", err)
43
}
44
-
return nil
45
}
46
47
func (cf *Cloudflare) DeleteDNSRecord(ctx context.Context, recordID string) error {
···
30
return &Cloudflare{api: api, zone: c.Cloudflare.ZoneId}, nil
31
}
32
33
+
func (cf *Cloudflare) CreateDNSRecord(ctx context.Context, record Record) (string, error) {
34
+
result, err := cf.api.CreateDNSRecord(ctx, cloudflare.ZoneIdentifier(cf.zone), cloudflare.CreateDNSRecordParams{
35
Type: record.Type,
36
Name: record.Name,
37
Content: record.Content,
···
39
Proxied: &record.Proxied,
40
})
41
if err != nil {
42
+
return "", fmt.Errorf("failed to create DNS record: %w", err)
43
}
44
+
return result.ID, nil
45
}
46
47
func (cf *Cloudflare) DeleteDNSRecord(ctx context.Context, recordID string) error {
+267
appview/issues/opengraph.go
+267
appview/issues/opengraph.go
···
···
1
+
package issues
2
+
3
+
import (
4
+
"bytes"
5
+
"context"
6
+
"fmt"
7
+
"image"
8
+
"image/color"
9
+
"image/png"
10
+
"log"
11
+
"net/http"
12
+
13
+
"tangled.org/core/appview/models"
14
+
"tangled.org/core/appview/ogcard"
15
+
)
16
+
17
+
func (rp *Issues) drawIssueSummaryCard(issue *models.Issue, repo *models.Repo, commentCount int, ownerHandle string) (*ogcard.Card, error) {
18
+
width, height := ogcard.DefaultSize()
19
+
mainCard, err := ogcard.NewCard(width, height)
20
+
if err != nil {
21
+
return nil, err
22
+
}
23
+
24
+
// Split: content area (75%) and status/stats area (25%)
25
+
contentCard, statsArea := mainCard.Split(false, 75)
26
+
27
+
// Add padding to content
28
+
contentCard.SetMargin(50)
29
+
30
+
// Split content horizontally: main content (80%) and avatar area (20%)
31
+
mainContent, avatarArea := contentCard.Split(true, 80)
32
+
33
+
// Add margin to main content like repo card
34
+
mainContent.SetMargin(10)
35
+
36
+
// Use full main content area for repo name and title
37
+
bounds := mainContent.Img.Bounds()
38
+
startX := bounds.Min.X + mainContent.Margin
39
+
startY := bounds.Min.Y + mainContent.Margin
40
+
41
+
// Draw full repository name at top (owner/repo format)
42
+
var repoOwner string
43
+
owner, err := rp.idResolver.ResolveIdent(context.Background(), repo.Did)
44
+
if err != nil {
45
+
repoOwner = repo.Did
46
+
} else {
47
+
repoOwner = "@" + owner.Handle.String()
48
+
}
49
+
50
+
fullRepoName := repoOwner + " / " + repo.Name
51
+
if len(fullRepoName) > 60 {
52
+
fullRepoName = fullRepoName[:60] + "…"
53
+
}
54
+
55
+
grayColor := color.RGBA{88, 96, 105, 255}
56
+
err = mainContent.DrawTextAt(fullRepoName, startX, startY, grayColor, 36, ogcard.Top, ogcard.Left)
57
+
if err != nil {
58
+
return nil, err
59
+
}
60
+
61
+
// Draw issue title below repo name with wrapping
62
+
titleY := startY + 60
63
+
titleX := startX
64
+
65
+
// Truncate title if too long
66
+
issueTitle := issue.Title
67
+
maxTitleLength := 80
68
+
if len(issueTitle) > maxTitleLength {
69
+
issueTitle = issueTitle[:maxTitleLength] + "…"
70
+
}
71
+
72
+
// Create a temporary card for the title area to enable wrapping
73
+
titleBounds := mainContent.Img.Bounds()
74
+
titleWidth := titleBounds.Dx() - (startX - titleBounds.Min.X) - 20 // Leave some margin
75
+
titleHeight := titleBounds.Dy() - (titleY - titleBounds.Min.Y) - 100 // Leave space for issue ID
76
+
77
+
titleRect := image.Rect(titleX, titleY, titleX+titleWidth, titleY+titleHeight)
78
+
titleCard := &ogcard.Card{
79
+
Img: mainContent.Img.SubImage(titleRect).(*image.RGBA),
80
+
Font: mainContent.Font,
81
+
Margin: 0,
82
+
}
83
+
84
+
// Draw wrapped title
85
+
lines, err := titleCard.DrawText(issueTitle, color.Black, 54, ogcard.Top, ogcard.Left)
86
+
if err != nil {
87
+
return nil, err
88
+
}
89
+
90
+
// Calculate where title ends (number of lines * line height)
91
+
lineHeight := 60 // Approximate line height for 54pt font
92
+
titleEndY := titleY + (len(lines) * lineHeight) + 10
93
+
94
+
// Draw issue ID in gray below the title
95
+
issueIdText := fmt.Sprintf("#%d", issue.IssueId)
96
+
err = mainContent.DrawTextAt(issueIdText, startX, titleEndY, grayColor, 54, ogcard.Top, ogcard.Left)
97
+
if err != nil {
98
+
return nil, err
99
+
}
100
+
101
+
// Get issue author handle (needed for avatar and metadata)
102
+
var authorHandle string
103
+
author, err := rp.idResolver.ResolveIdent(context.Background(), issue.Did)
104
+
if err != nil {
105
+
authorHandle = issue.Did
106
+
} else {
107
+
authorHandle = "@" + author.Handle.String()
108
+
}
109
+
110
+
// Draw avatar circle on the right side
111
+
avatarBounds := avatarArea.Img.Bounds()
112
+
avatarSize := min(avatarBounds.Dx(), avatarBounds.Dy()) - 20 // Leave some margin
113
+
if avatarSize > 220 {
114
+
avatarSize = 220
115
+
}
116
+
avatarX := avatarBounds.Min.X + (avatarBounds.Dx() / 2) - (avatarSize / 2)
117
+
avatarY := avatarBounds.Min.Y + 20
118
+
119
+
// Get avatar URL for issue author
120
+
avatarURL := rp.pages.AvatarUrl(authorHandle, "256")
121
+
err = avatarArea.DrawCircularExternalImage(avatarURL, avatarX, avatarY, avatarSize)
122
+
if err != nil {
123
+
log.Printf("failed to draw avatar (non-fatal): %v", err)
124
+
}
125
+
126
+
// Split stats area: left side for status/comments (80%), right side for dolly (20%)
127
+
statusCommentsArea, dollyArea := statsArea.Split(true, 80)
128
+
129
+
// Draw status and comment count in status/comments area
130
+
statsBounds := statusCommentsArea.Img.Bounds()
131
+
statsX := statsBounds.Min.X + 60 // left padding
132
+
statsY := statsBounds.Min.Y
133
+
134
+
iconColor := color.RGBA{88, 96, 105, 255}
135
+
iconSize := 36
136
+
textSize := 36.0
137
+
labelSize := 28.0
138
+
iconBaselineOffset := int(textSize) / 2
139
+
140
+
// Draw status (open/closed) with colored icon and text
141
+
var statusIcon string
142
+
var statusText string
143
+
var statusBgColor color.RGBA
144
+
145
+
if issue.Open {
146
+
statusIcon = "static/icons/circle-dot.svg"
147
+
statusText = "open"
148
+
statusBgColor = color.RGBA{34, 139, 34, 255} // green
149
+
} else {
150
+
statusIcon = "static/icons/circle-dot.svg"
151
+
statusText = "closed"
152
+
statusBgColor = color.RGBA{52, 58, 64, 255} // dark gray
153
+
}
154
+
155
+
badgeIconSize := 36
156
+
157
+
// Draw icon with status color (no background)
158
+
err = statusCommentsArea.DrawSVGIcon(statusIcon, statsX, statsY+iconBaselineOffset-badgeIconSize/2+5, badgeIconSize, statusBgColor)
159
+
if err != nil {
160
+
log.Printf("failed to draw status icon: %v", err)
161
+
}
162
+
163
+
// Draw text with status color (no background)
164
+
textX := statsX + badgeIconSize + 12
165
+
badgeTextSize := 32.0
166
+
err = statusCommentsArea.DrawTextAt(statusText, textX, statsY+iconBaselineOffset, statusBgColor, badgeTextSize, ogcard.Middle, ogcard.Left)
167
+
if err != nil {
168
+
log.Printf("failed to draw status text: %v", err)
169
+
}
170
+
171
+
statusTextWidth := len(statusText) * 20
172
+
currentX := statsX + badgeIconSize + 12 + statusTextWidth + 50
173
+
174
+
// Draw comment count
175
+
err = statusCommentsArea.DrawSVGIcon("static/icons/message-square.svg", currentX, statsY+iconBaselineOffset-iconSize/2+5, iconSize, iconColor)
176
+
if err != nil {
177
+
log.Printf("failed to draw comment icon: %v", err)
178
+
}
179
+
180
+
currentX += iconSize + 15
181
+
commentText := fmt.Sprintf("%d comments", commentCount)
182
+
if commentCount == 1 {
183
+
commentText = "1 comment"
184
+
}
185
+
err = statusCommentsArea.DrawTextAt(commentText, currentX, statsY+iconBaselineOffset, iconColor, textSize, ogcard.Middle, ogcard.Left)
186
+
if err != nil {
187
+
log.Printf("failed to draw comment text: %v", err)
188
+
}
189
+
190
+
// Draw dolly logo on the right side
191
+
dollyBounds := dollyArea.Img.Bounds()
192
+
dollySize := 90
193
+
dollyX := dollyBounds.Min.X + (dollyBounds.Dx() / 2) - (dollySize / 2)
194
+
dollyY := statsY + iconBaselineOffset - dollySize/2 + 25
195
+
dollyColor := color.RGBA{180, 180, 180, 255} // light gray
196
+
err = dollyArea.DrawSVGIcon("templates/fragments/dolly/silhouette.svg", dollyX, dollyY, dollySize, dollyColor)
197
+
if err != nil {
198
+
log.Printf("dolly silhouette not available (this is ok): %v", err)
199
+
}
200
+
201
+
// Draw "opened by @author" and date at the bottom with more spacing
202
+
labelY := statsY + iconSize + 30
203
+
204
+
// Format the opened date
205
+
openedDate := issue.Created.Format("Jan 2, 2006")
206
+
metaText := fmt.Sprintf("opened by %s · %s", authorHandle, openedDate)
207
+
208
+
err = statusCommentsArea.DrawTextAt(metaText, statsX, labelY, iconColor, labelSize, ogcard.Top, ogcard.Left)
209
+
if err != nil {
210
+
log.Printf("failed to draw metadata: %v", err)
211
+
}
212
+
213
+
return mainCard, nil
214
+
}
215
+
216
+
func (rp *Issues) IssueOpenGraphSummary(w http.ResponseWriter, r *http.Request) {
217
+
f, err := rp.repoResolver.Resolve(r)
218
+
if err != nil {
219
+
log.Println("failed to get repo and knot", err)
220
+
return
221
+
}
222
+
223
+
issue, ok := r.Context().Value("issue").(*models.Issue)
224
+
if !ok {
225
+
log.Println("issue not found in context")
226
+
http.Error(w, "issue not found", http.StatusNotFound)
227
+
return
228
+
}
229
+
230
+
// Get comment count
231
+
commentCount := len(issue.Comments)
232
+
233
+
// Get owner handle for avatar
234
+
var ownerHandle string
235
+
owner, err := rp.idResolver.ResolveIdent(r.Context(), f.Repo.Did)
236
+
if err != nil {
237
+
ownerHandle = f.Repo.Did
238
+
} else {
239
+
ownerHandle = "@" + owner.Handle.String()
240
+
}
241
+
242
+
card, err := rp.drawIssueSummaryCard(issue, &f.Repo, commentCount, ownerHandle)
243
+
if err != nil {
244
+
log.Println("failed to draw issue summary card", err)
245
+
http.Error(w, "failed to draw issue summary card", http.StatusInternalServerError)
246
+
return
247
+
}
248
+
249
+
var imageBuffer bytes.Buffer
250
+
err = png.Encode(&imageBuffer, card.Img)
251
+
if err != nil {
252
+
log.Println("failed to encode issue summary card", err)
253
+
http.Error(w, "failed to encode issue summary card", http.StatusInternalServerError)
254
+
return
255
+
}
256
+
257
+
imageBytes := imageBuffer.Bytes()
258
+
259
+
w.Header().Set("Content-Type", "image/png")
260
+
w.Header().Set("Cache-Control", "public, max-age=3600") // 1 hour
261
+
w.WriteHeader(http.StatusOK)
262
+
_, err = w.Write(imageBytes)
263
+
if err != nil {
264
+
log.Println("failed to write issue summary card", err)
265
+
return
266
+
}
267
+
}
+1
appview/issues/router.go
+1
appview/issues/router.go
+20
-9
appview/models/pull.go
+20
-9
appview/models/pull.go
···
88
source.Branch = p.PullSource.Branch
89
source.Sha = p.LatestSha()
90
if p.PullSource.RepoAt != nil {
91
-
s := p.PullSource.Repo.RepoAt().String()
92
source.Repo = &s
93
}
94
}
···
125
// content
126
RoundNumber int
127
Patch string
128
Comments []PullComment
129
SourceRev string // include the rev that was used to create this submission: only for branch/fork PRs
130
···
150
Created time.Time
151
}
152
153
func (p *Pull) LatestPatch() string {
154
-
latestSubmission := p.Submissions[p.LastRoundNumber()]
155
-
return latestSubmission.Patch
156
}
157
158
func (p *Pull) LatestSha() string {
159
-
latestSubmission := p.Submissions[p.LastRoundNumber()]
160
-
return latestSubmission.SourceRev
161
}
162
163
func (p *Pull) PullAt() syntax.ATURI {
164
return syntax.ATURI(fmt.Sprintf("at://%s/%s/%s", p.OwnerDid, tangled.RepoPullNSID, p.Rkey))
165
-
}
166
-
167
-
func (p *Pull) LastRoundNumber() int {
168
-
return len(p.Submissions) - 1
169
}
170
171
func (p *Pull) IsPatchBased() bool {
···
252
}
253
254
return participants
255
}
256
257
type Stack []*Pull
···
88
source.Branch = p.PullSource.Branch
89
source.Sha = p.LatestSha()
90
if p.PullSource.RepoAt != nil {
91
+
s := p.PullSource.RepoAt.String()
92
source.Repo = &s
93
}
94
}
···
125
// content
126
RoundNumber int
127
Patch string
128
+
Combined string
129
Comments []PullComment
130
SourceRev string // include the rev that was used to create this submission: only for branch/fork PRs
131
···
151
Created time.Time
152
}
153
154
+
func (p *Pull) LastRoundNumber() int {
155
+
return len(p.Submissions) - 1
156
+
}
157
+
158
+
func (p *Pull) LatestSubmission() *PullSubmission {
159
+
return p.Submissions[p.LastRoundNumber()]
160
+
}
161
+
162
func (p *Pull) LatestPatch() string {
163
+
return p.LatestSubmission().Patch
164
}
165
166
func (p *Pull) LatestSha() string {
167
+
return p.LatestSubmission().SourceRev
168
}
169
170
func (p *Pull) PullAt() syntax.ATURI {
171
return syntax.ATURI(fmt.Sprintf("at://%s/%s/%s", p.OwnerDid, tangled.RepoPullNSID, p.Rkey))
172
}
173
174
func (p *Pull) IsPatchBased() bool {
···
255
}
256
257
return participants
258
+
}
259
+
260
+
func (s PullSubmission) CombinedPatch() string {
261
+
if s.Combined == "" {
262
+
return s.Patch
263
+
}
264
+
265
+
return s.Combined
266
}
267
268
type Stack []*Pull
+535
appview/ogcard/card.go
+535
appview/ogcard/card.go
···
···
1
+
// Copyright 2024 The Forgejo Authors. All rights reserved.
2
+
// Copyright 2025 The Tangled Authors -- repurposed for Tangled use.
3
+
// SPDX-License-Identifier: MIT
4
+
5
+
package ogcard
6
+
7
+
import (
8
+
"bytes"
9
+
"fmt"
10
+
"image"
11
+
"image/color"
12
+
"io"
13
+
"log"
14
+
"math"
15
+
"net/http"
16
+
"strings"
17
+
"sync"
18
+
"time"
19
+
20
+
"github.com/goki/freetype"
21
+
"github.com/goki/freetype/truetype"
22
+
"github.com/srwiley/oksvg"
23
+
"github.com/srwiley/rasterx"
24
+
"golang.org/x/image/draw"
25
+
"golang.org/x/image/font"
26
+
"tangled.org/core/appview/pages"
27
+
28
+
_ "golang.org/x/image/webp" // for processing webp images
29
+
)
30
+
31
+
type Card struct {
32
+
Img *image.RGBA
33
+
Font *truetype.Font
34
+
Margin int
35
+
Width int
36
+
Height int
37
+
}
38
+
39
+
var fontCache = sync.OnceValues(func() (*truetype.Font, error) {
40
+
interVar, err := pages.Files.ReadFile("static/fonts/InterVariable.ttf")
41
+
if err != nil {
42
+
return nil, err
43
+
}
44
+
return truetype.Parse(interVar)
45
+
})
46
+
47
+
// DefaultSize returns the default size for a card
48
+
func DefaultSize() (int, int) {
49
+
return 1200, 630
50
+
}
51
+
52
+
// NewCard creates a new card with the given dimensions in pixels
53
+
func NewCard(width, height int) (*Card, error) {
54
+
img := image.NewRGBA(image.Rect(0, 0, width, height))
55
+
draw.Draw(img, img.Bounds(), image.NewUniform(color.White), image.Point{}, draw.Src)
56
+
57
+
font, err := fontCache()
58
+
if err != nil {
59
+
return nil, err
60
+
}
61
+
62
+
return &Card{
63
+
Img: img,
64
+
Font: font,
65
+
Margin: 0,
66
+
Width: width,
67
+
Height: height,
68
+
}, nil
69
+
}
70
+
71
+
// Split splits the card horizontally or vertically by a given percentage; the first card returned has the percentage
72
+
// size, and the second card has the remainder. Both cards draw to a subsection of the same image buffer.
73
+
func (c *Card) Split(vertical bool, percentage int) (*Card, *Card) {
74
+
bounds := c.Img.Bounds()
75
+
bounds = image.Rect(bounds.Min.X+c.Margin, bounds.Min.Y+c.Margin, bounds.Max.X-c.Margin, bounds.Max.Y-c.Margin)
76
+
if vertical {
77
+
mid := (bounds.Dx() * percentage / 100) + bounds.Min.X
78
+
subleft := c.Img.SubImage(image.Rect(bounds.Min.X, bounds.Min.Y, mid, bounds.Max.Y)).(*image.RGBA)
79
+
subright := c.Img.SubImage(image.Rect(mid, bounds.Min.Y, bounds.Max.X, bounds.Max.Y)).(*image.RGBA)
80
+
return &Card{Img: subleft, Font: c.Font, Width: subleft.Bounds().Dx(), Height: subleft.Bounds().Dy()},
81
+
&Card{Img: subright, Font: c.Font, Width: subright.Bounds().Dx(), Height: subright.Bounds().Dy()}
82
+
}
83
+
mid := (bounds.Dy() * percentage / 100) + bounds.Min.Y
84
+
subtop := c.Img.SubImage(image.Rect(bounds.Min.X, bounds.Min.Y, bounds.Max.X, mid)).(*image.RGBA)
85
+
subbottom := c.Img.SubImage(image.Rect(bounds.Min.X, mid, bounds.Max.X, bounds.Max.Y)).(*image.RGBA)
86
+
return &Card{Img: subtop, Font: c.Font, Width: subtop.Bounds().Dx(), Height: subtop.Bounds().Dy()},
87
+
&Card{Img: subbottom, Font: c.Font, Width: subbottom.Bounds().Dx(), Height: subbottom.Bounds().Dy()}
88
+
}
89
+
90
+
// SetMargin sets the margins for the card
91
+
func (c *Card) SetMargin(margin int) {
92
+
c.Margin = margin
93
+
}
94
+
95
+
type (
96
+
VAlign int64
97
+
HAlign int64
98
+
)
99
+
100
+
const (
101
+
Top VAlign = iota
102
+
Middle
103
+
Bottom
104
+
)
105
+
106
+
const (
107
+
Left HAlign = iota
108
+
Center
109
+
Right
110
+
)
111
+
112
+
// DrawText draws text within the card, respecting margins and alignment
113
+
func (c *Card) DrawText(text string, textColor color.Color, sizePt float64, valign VAlign, halign HAlign) ([]string, error) {
114
+
ft := freetype.NewContext()
115
+
ft.SetDPI(72)
116
+
ft.SetFont(c.Font)
117
+
ft.SetFontSize(sizePt)
118
+
ft.SetClip(c.Img.Bounds())
119
+
ft.SetDst(c.Img)
120
+
ft.SetSrc(image.NewUniform(textColor))
121
+
122
+
face := truetype.NewFace(c.Font, &truetype.Options{Size: sizePt, DPI: 72})
123
+
fontHeight := ft.PointToFixed(sizePt).Ceil()
124
+
125
+
bounds := c.Img.Bounds()
126
+
bounds = image.Rect(bounds.Min.X+c.Margin, bounds.Min.Y+c.Margin, bounds.Max.X-c.Margin, bounds.Max.Y-c.Margin)
127
+
boxWidth, boxHeight := bounds.Size().X, bounds.Size().Y
128
+
// draw.Draw(c.Img, bounds, image.NewUniform(color.Gray{128}), image.Point{}, draw.Src) // Debug draw box
129
+
130
+
// Try to apply wrapping to this text; we'll find the most text that will fit into one line, record that line, move
131
+
// on. We precalculate each line before drawing so that we can support valign="middle" correctly which requires
132
+
// knowing the total height, which is related to how many lines we'll have.
133
+
lines := make([]string, 0)
134
+
textWords := strings.Split(text, " ")
135
+
currentLine := ""
136
+
heightTotal := 0
137
+
138
+
for {
139
+
if len(textWords) == 0 {
140
+
// Ran out of words.
141
+
if currentLine != "" {
142
+
heightTotal += fontHeight
143
+
lines = append(lines, currentLine)
144
+
}
145
+
break
146
+
}
147
+
148
+
nextWord := textWords[0]
149
+
proposedLine := currentLine
150
+
if proposedLine != "" {
151
+
proposedLine += " "
152
+
}
153
+
proposedLine += nextWord
154
+
155
+
proposedLineWidth := font.MeasureString(face, proposedLine)
156
+
if proposedLineWidth.Ceil() > boxWidth {
157
+
// no, proposed line is too big; we'll use the last "currentLine"
158
+
heightTotal += fontHeight
159
+
if currentLine != "" {
160
+
lines = append(lines, currentLine)
161
+
currentLine = ""
162
+
// leave nextWord in textWords and keep going
163
+
} else {
164
+
// just nextWord by itself doesn't fit on a line; well, we can't skip it, but we'll consume it
165
+
// regardless as a line by itself. It will be clipped by the drawing routine.
166
+
lines = append(lines, nextWord)
167
+
textWords = textWords[1:]
168
+
}
169
+
} else {
170
+
// yes, it will fit
171
+
currentLine = proposedLine
172
+
textWords = textWords[1:]
173
+
}
174
+
}
175
+
176
+
textY := 0
177
+
switch valign {
178
+
case Top:
179
+
textY = fontHeight
180
+
case Bottom:
181
+
textY = boxHeight - heightTotal + fontHeight
182
+
case Middle:
183
+
textY = ((boxHeight - heightTotal) / 2) + fontHeight
184
+
}
185
+
186
+
for _, line := range lines {
187
+
lineWidth := font.MeasureString(face, line)
188
+
189
+
textX := 0
190
+
switch halign {
191
+
case Left:
192
+
textX = 0
193
+
case Right:
194
+
textX = boxWidth - lineWidth.Ceil()
195
+
case Center:
196
+
textX = (boxWidth - lineWidth.Ceil()) / 2
197
+
}
198
+
199
+
pt := freetype.Pt(bounds.Min.X+textX, bounds.Min.Y+textY)
200
+
_, err := ft.DrawString(line, pt)
201
+
if err != nil {
202
+
return nil, err
203
+
}
204
+
205
+
textY += fontHeight
206
+
}
207
+
208
+
return lines, nil
209
+
}
210
+
211
+
// DrawTextAt draws text at a specific position with the given alignment
212
+
func (c *Card) DrawTextAt(text string, x, y int, textColor color.Color, sizePt float64, valign VAlign, halign HAlign) error {
213
+
_, err := c.DrawTextAtWithWidth(text, x, y, textColor, sizePt, valign, halign)
214
+
return err
215
+
}
216
+
217
+
// DrawTextAtWithWidth draws text at a specific position and returns the text width
218
+
func (c *Card) DrawTextAtWithWidth(text string, x, y int, textColor color.Color, sizePt float64, valign VAlign, halign HAlign) (int, error) {
219
+
ft := freetype.NewContext()
220
+
ft.SetDPI(72)
221
+
ft.SetFont(c.Font)
222
+
ft.SetFontSize(sizePt)
223
+
ft.SetClip(c.Img.Bounds())
224
+
ft.SetDst(c.Img)
225
+
ft.SetSrc(image.NewUniform(textColor))
226
+
227
+
face := truetype.NewFace(c.Font, &truetype.Options{Size: sizePt, DPI: 72})
228
+
fontHeight := ft.PointToFixed(sizePt).Ceil()
229
+
lineWidth := font.MeasureString(face, text)
230
+
textWidth := lineWidth.Ceil()
231
+
232
+
// Adjust position based on alignment
233
+
adjustedX := x
234
+
adjustedY := y
235
+
236
+
switch halign {
237
+
case Left:
238
+
// x is already at the left position
239
+
case Right:
240
+
adjustedX = x - textWidth
241
+
case Center:
242
+
adjustedX = x - textWidth/2
243
+
}
244
+
245
+
switch valign {
246
+
case Top:
247
+
adjustedY = y + fontHeight
248
+
case Bottom:
249
+
adjustedY = y
250
+
case Middle:
251
+
adjustedY = y + fontHeight/2
252
+
}
253
+
254
+
pt := freetype.Pt(adjustedX, adjustedY)
255
+
_, err := ft.DrawString(text, pt)
256
+
return textWidth, err
257
+
}
258
+
259
+
// DrawBoldText draws bold text by rendering multiple times with slight offsets
260
+
func (c *Card) DrawBoldText(text string, x, y int, textColor color.Color, sizePt float64, valign VAlign, halign HAlign) (int, error) {
261
+
// Draw the text multiple times with slight offsets to create bold effect
262
+
offsets := []struct{ dx, dy int }{
263
+
{0, 0}, // original
264
+
{1, 0}, // right
265
+
{0, 1}, // down
266
+
{1, 1}, // diagonal
267
+
}
268
+
269
+
var width int
270
+
for _, offset := range offsets {
271
+
w, err := c.DrawTextAtWithWidth(text, x+offset.dx, y+offset.dy, textColor, sizePt, valign, halign)
272
+
if err != nil {
273
+
return 0, err
274
+
}
275
+
if width == 0 {
276
+
width = w
277
+
}
278
+
}
279
+
return width, nil
280
+
}
281
+
282
+
// DrawSVGIcon draws an SVG icon from the embedded files at the specified position
283
+
func (c *Card) DrawSVGIcon(svgPath string, x, y, size int, iconColor color.Color) error {
284
+
svgData, err := pages.Files.ReadFile(svgPath)
285
+
if err != nil {
286
+
return fmt.Errorf("failed to read SVG file %s: %w", svgPath, err)
287
+
}
288
+
289
+
// Convert color to hex string for SVG
290
+
rgba, isRGBA := iconColor.(color.RGBA)
291
+
if !isRGBA {
292
+
r, g, b, a := iconColor.RGBA()
293
+
rgba = color.RGBA{uint8(r >> 8), uint8(g >> 8), uint8(b >> 8), uint8(a >> 8)}
294
+
}
295
+
colorHex := fmt.Sprintf("#%02x%02x%02x", rgba.R, rgba.G, rgba.B)
296
+
297
+
// Replace currentColor with our desired color in the SVG
298
+
svgString := string(svgData)
299
+
svgString = strings.ReplaceAll(svgString, "currentColor", colorHex)
300
+
301
+
// Make the stroke thicker
302
+
svgString = strings.ReplaceAll(svgString, `stroke-width="2"`, `stroke-width="3"`)
303
+
304
+
// Parse SVG
305
+
icon, err := oksvg.ReadIconStream(strings.NewReader(svgString))
306
+
if err != nil {
307
+
return fmt.Errorf("failed to parse SVG %s: %w", svgPath, err)
308
+
}
309
+
310
+
// Set the icon size
311
+
w, h := float64(size), float64(size)
312
+
icon.SetTarget(0, 0, w, h)
313
+
314
+
// Create a temporary RGBA image for the icon
315
+
iconImg := image.NewRGBA(image.Rect(0, 0, size, size))
316
+
317
+
// Create scanner and rasterizer
318
+
scanner := rasterx.NewScannerGV(size, size, iconImg, iconImg.Bounds())
319
+
raster := rasterx.NewDasher(size, size, scanner)
320
+
321
+
// Draw the icon
322
+
icon.Draw(raster, 1.0)
323
+
324
+
// Draw the icon onto the card at the specified position
325
+
bounds := c.Img.Bounds()
326
+
destRect := image.Rect(x, y, x+size, y+size)
327
+
328
+
// Make sure we don't draw outside the card bounds
329
+
if destRect.Max.X > bounds.Max.X {
330
+
destRect.Max.X = bounds.Max.X
331
+
}
332
+
if destRect.Max.Y > bounds.Max.Y {
333
+
destRect.Max.Y = bounds.Max.Y
334
+
}
335
+
336
+
draw.Draw(c.Img, destRect, iconImg, image.Point{}, draw.Over)
337
+
338
+
return nil
339
+
}
340
+
341
+
// DrawImage fills the card with an image, scaled to maintain the original aspect ratio and centered with respect to the non-filled dimension
342
+
func (c *Card) DrawImage(img image.Image) {
343
+
bounds := c.Img.Bounds()
344
+
targetRect := image.Rect(bounds.Min.X+c.Margin, bounds.Min.Y+c.Margin, bounds.Max.X-c.Margin, bounds.Max.Y-c.Margin)
345
+
srcBounds := img.Bounds()
346
+
srcAspect := float64(srcBounds.Dx()) / float64(srcBounds.Dy())
347
+
targetAspect := float64(targetRect.Dx()) / float64(targetRect.Dy())
348
+
349
+
var scale float64
350
+
if srcAspect > targetAspect {
351
+
// Image is wider than target, scale by width
352
+
scale = float64(targetRect.Dx()) / float64(srcBounds.Dx())
353
+
} else {
354
+
// Image is taller or equal, scale by height
355
+
scale = float64(targetRect.Dy()) / float64(srcBounds.Dy())
356
+
}
357
+
358
+
newWidth := int(math.Round(float64(srcBounds.Dx()) * scale))
359
+
newHeight := int(math.Round(float64(srcBounds.Dy()) * scale))
360
+
361
+
// Center the image within the target rectangle
362
+
offsetX := (targetRect.Dx() - newWidth) / 2
363
+
offsetY := (targetRect.Dy() - newHeight) / 2
364
+
365
+
scaledRect := image.Rect(targetRect.Min.X+offsetX, targetRect.Min.Y+offsetY, targetRect.Min.X+offsetX+newWidth, targetRect.Min.Y+offsetY+newHeight)
366
+
draw.CatmullRom.Scale(c.Img, scaledRect, img, srcBounds, draw.Over, nil)
367
+
}
368
+
369
+
func fallbackImage() image.Image {
370
+
// can't usage image.Uniform(color.White) because it's infinitely sized causing a panic in the scaler in DrawImage
371
+
img := image.NewRGBA(image.Rect(0, 0, 1, 1))
372
+
img.Set(0, 0, color.White)
373
+
return img
374
+
}
375
+
376
+
// As defensively as possible, attempt to load an image from a presumed external and untrusted URL
377
+
func (c *Card) fetchExternalImage(url string) (image.Image, bool) {
378
+
// Use a short timeout; in the event of any failure we'll be logging and returning a placeholder, but we don't want
379
+
// this rendering process to be slowed down
380
+
client := &http.Client{
381
+
Timeout: 1 * time.Second, // 1 second timeout
382
+
}
383
+
384
+
resp, err := client.Get(url)
385
+
if err != nil {
386
+
log.Printf("error when fetching external image from %s: %v", url, err)
387
+
return nil, false
388
+
}
389
+
defer resp.Body.Close()
390
+
391
+
if resp.StatusCode != http.StatusOK {
392
+
log.Printf("non-OK error code when fetching external image from %s: %s", url, resp.Status)
393
+
return nil, false
394
+
}
395
+
396
+
contentType := resp.Header.Get("Content-Type")
397
+
398
+
body := resp.Body
399
+
bodyBytes, err := io.ReadAll(body)
400
+
if err != nil {
401
+
log.Printf("error when fetching external image from %s: %v", url, err)
402
+
return nil, false
403
+
}
404
+
405
+
// Handle SVG separately
406
+
if contentType == "image/svg+xml" || strings.HasSuffix(url, ".svg") {
407
+
return c.convertSVGToPNG(bodyBytes)
408
+
}
409
+
410
+
// Support content types are in-sync with the allowed custom avatar file types
411
+
if contentType != "image/png" && contentType != "image/jpeg" && contentType != "image/gif" && contentType != "image/webp" {
412
+
log.Printf("fetching external image returned unsupported Content-Type which was ignored: %s", contentType)
413
+
return nil, false
414
+
}
415
+
416
+
bodyBuffer := bytes.NewReader(bodyBytes)
417
+
_, imgType, err := image.DecodeConfig(bodyBuffer)
418
+
if err != nil {
419
+
log.Printf("error when decoding external image from %s: %v", url, err)
420
+
return nil, false
421
+
}
422
+
423
+
// Verify that we have a match between actual data understood in the image body and the reported Content-Type
424
+
if (contentType == "image/png" && imgType != "png") ||
425
+
(contentType == "image/jpeg" && imgType != "jpeg") ||
426
+
(contentType == "image/gif" && imgType != "gif") ||
427
+
(contentType == "image/webp" && imgType != "webp") {
428
+
log.Printf("while fetching external image, mismatched image body (%s) and Content-Type (%s)", imgType, contentType)
429
+
return nil, false
430
+
}
431
+
432
+
_, err = bodyBuffer.Seek(0, io.SeekStart) // reset for actual decode
433
+
if err != nil {
434
+
log.Printf("error w/ bodyBuffer.Seek")
435
+
return nil, false
436
+
}
437
+
img, _, err := image.Decode(bodyBuffer)
438
+
if err != nil {
439
+
log.Printf("error when decoding external image from %s: %v", url, err)
440
+
return nil, false
441
+
}
442
+
443
+
return img, true
444
+
}
445
+
446
+
// convertSVGToPNG converts SVG data to a PNG image
447
+
func (c *Card) convertSVGToPNG(svgData []byte) (image.Image, bool) {
448
+
// Parse the SVG
449
+
icon, err := oksvg.ReadIconStream(bytes.NewReader(svgData))
450
+
if err != nil {
451
+
log.Printf("error parsing SVG: %v", err)
452
+
return nil, false
453
+
}
454
+
455
+
// Set a reasonable size for the rasterized image
456
+
width := 256
457
+
height := 256
458
+
icon.SetTarget(0, 0, float64(width), float64(height))
459
+
460
+
// Create an image to draw on
461
+
rgba := image.NewRGBA(image.Rect(0, 0, width, height))
462
+
463
+
// Fill with white background
464
+
draw.Draw(rgba, rgba.Bounds(), &image.Uniform{color.White}, image.Point{}, draw.Src)
465
+
466
+
// Create a scanner and rasterize the SVG
467
+
scanner := rasterx.NewScannerGV(width, height, rgba, rgba.Bounds())
468
+
raster := rasterx.NewDasher(width, height, scanner)
469
+
470
+
icon.Draw(raster, 1.0)
471
+
472
+
return rgba, true
473
+
}
474
+
475
+
func (c *Card) DrawExternalImage(url string) {
476
+
image, ok := c.fetchExternalImage(url)
477
+
if !ok {
478
+
image = fallbackImage()
479
+
}
480
+
c.DrawImage(image)
481
+
}
482
+
483
+
// DrawCircularExternalImage draws an external image as a circle at the specified position
484
+
func (c *Card) DrawCircularExternalImage(url string, x, y, size int) error {
485
+
img, ok := c.fetchExternalImage(url)
486
+
if !ok {
487
+
img = fallbackImage()
488
+
}
489
+
490
+
// Create a circular mask
491
+
circle := image.NewRGBA(image.Rect(0, 0, size, size))
492
+
center := size / 2
493
+
radius := float64(size / 2)
494
+
495
+
// Scale the source image to fit the circle
496
+
srcBounds := img.Bounds()
497
+
scaledImg := image.NewRGBA(image.Rect(0, 0, size, size))
498
+
draw.CatmullRom.Scale(scaledImg, scaledImg.Bounds(), img, srcBounds, draw.Src, nil)
499
+
500
+
// Draw the image with circular clipping
501
+
for cy := 0; cy < size; cy++ {
502
+
for cx := 0; cx < size; cx++ {
503
+
// Calculate distance from center
504
+
dx := float64(cx - center)
505
+
dy := float64(cy - center)
506
+
distance := math.Sqrt(dx*dx + dy*dy)
507
+
508
+
// Only draw pixels within the circle
509
+
if distance <= radius {
510
+
circle.Set(cx, cy, scaledImg.At(cx, cy))
511
+
}
512
+
}
513
+
}
514
+
515
+
// Draw the circle onto the card
516
+
bounds := c.Img.Bounds()
517
+
destRect := image.Rect(x, y, x+size, y+size)
518
+
519
+
// Make sure we don't draw outside the card bounds
520
+
if destRect.Max.X > bounds.Max.X {
521
+
destRect.Max.X = bounds.Max.X
522
+
}
523
+
if destRect.Max.Y > bounds.Max.Y {
524
+
destRect.Max.Y = bounds.Max.Y
525
+
}
526
+
527
+
draw.Draw(c.Img, destRect, circle, image.Point{}, draw.Over)
528
+
529
+
return nil
530
+
}
531
+
532
+
// DrawRect draws a rect with the given color
533
+
func (c *Card) DrawRect(startX, startY, endX, endY int, color color.Color) {
534
+
draw.Draw(c.Img, image.Rect(startX, startY, endX, endY), &image.Uniform{color}, image.Point{}, draw.Src)
535
+
}
+9
appview/pages/templates/layouts/profilebase.html
+9
appview/pages/templates/layouts/profilebase.html
···
1
{{ define "title" }}{{ or .Card.UserHandle .Card.UserDid }}{{ end }}
2
3
{{ define "extrameta" }}
4
<meta property="og:title" content="{{ or .Card.UserHandle .Card.UserDid }}" />
5
<meta property="og:type" content="profile" />
6
<meta property="og:url" content="https://tangled.org/{{ or .Card.UserHandle .Card.UserDid }}?tab={{ .Active }}" />
7
<meta property="og:description" content="{{ or .Card.Profile.Description .Card.UserHandle .Card.UserDid }}" />
8
{{ end }}
9
10
{{ define "content" }}
···
1
{{ define "title" }}{{ or .Card.UserHandle .Card.UserDid }}{{ end }}
2
3
{{ define "extrameta" }}
4
+
{{ $avatarUrl := fullAvatar .Card.UserHandle }}
5
<meta property="og:title" content="{{ or .Card.UserHandle .Card.UserDid }}" />
6
<meta property="og:type" content="profile" />
7
<meta property="og:url" content="https://tangled.org/{{ or .Card.UserHandle .Card.UserDid }}?tab={{ .Active }}" />
8
<meta property="og:description" content="{{ or .Card.Profile.Description .Card.UserHandle .Card.UserDid }}" />
9
+
<meta property="og:image" content="{{ $avatarUrl }}" />
10
+
<meta property="og:image:width" content="512" />
11
+
<meta property="og:image:height" content="512" />
12
+
13
+
<meta name="twitter:card" content="summary" />
14
+
<meta name="twitter:title" content="{{ or .Card.UserHandle .Card.UserDid }}" />
15
+
<meta name="twitter:description" content="{{ or .Card.Profile.Description .Card.UserHandle .Card.UserDid }}" />
16
+
<meta name="twitter:image" content="{{ $avatarUrl }}" />
17
{{ end }}
18
19
{{ define "content" }}
+4
-1
appview/pages/templates/notifications/fragments/item.html
+4
-1
appview/pages/templates/notifications/fragments/item.html
···
8
">
9
{{ template "notificationIcon" . }}
10
<div class="flex-1 w-full flex flex-col gap-1">
11
+
<div class="flex items-center gap-1">
12
+
<span>{{ template "notificationHeader" . }}</span>
13
+
<span class="text-sm text-gray-500 dark:text-gray-400 before:content-['·'] before:select-none">{{ template "repo/fragments/shortTime" .Created }}</span>
14
+
</div>
15
<span class="text-sm text-gray-500 dark:text-gray-400">{{ template "notificationSummary" . }}</span>
16
</div>
17
+19
appview/pages/templates/repo/issues/fragments/og.html
+19
appview/pages/templates/repo/issues/fragments/og.html
···
···
1
+
{{ define "issues/fragments/og" }}
2
+
{{ $title := printf "%s #%d" .Issue.Title .Issue.IssueId }}
3
+
{{ $description := or .Issue.Body .RepoInfo.Description }}
4
+
{{ $url := printf "https://tangled.org/%s/issues/%d" .RepoInfo.FullName .Issue.IssueId }}
5
+
{{ $imageUrl := printf "https://tangled.org/%s/issues/%d/opengraph" .RepoInfo.FullName .Issue.IssueId }}
6
+
7
+
<meta property="og:title" content="{{ unescapeHtml $title }}" />
8
+
<meta property="og:type" content="object" />
9
+
<meta property="og:url" content="{{ $url }}" />
10
+
<meta property="og:description" content="{{ $description }}" />
11
+
<meta property="og:image" content="{{ $imageUrl }}" />
12
+
<meta property="og:image:width" content="1200" />
13
+
<meta property="og:image:height" content="600" />
14
+
15
+
<meta name="twitter:card" content="summary_large_image" />
16
+
<meta name="twitter:title" content="{{ unescapeHtml $title }}" />
17
+
<meta name="twitter:description" content="{{ $description }}" />
18
+
<meta name="twitter:image" content="{{ $imageUrl }}" />
19
+
{{ end }}
+19
appview/pages/templates/repo/pulls/fragments/og.html
+19
appview/pages/templates/repo/pulls/fragments/og.html
···
···
1
+
{{ define "pulls/fragments/og" }}
2
+
{{ $title := printf "%s #%d" .Pull.Title .Pull.PullId }}
3
+
{{ $description := or .Pull.Body .RepoInfo.Description }}
4
+
{{ $url := printf "https://tangled.org/%s/pulls/%d" .RepoInfo.FullName .Pull.PullId }}
5
+
{{ $imageUrl := printf "https://tangled.org/%s/pulls/%d/opengraph" .RepoInfo.FullName .Pull.PullId }}
6
+
7
+
<meta property="og:title" content="{{ unescapeHtml $title }}" />
8
+
<meta property="og:type" content="object" />
9
+
<meta property="og:url" content="{{ $url }}" />
10
+
<meta property="og:description" content="{{ $description }}" />
11
+
<meta property="og:image" content="{{ $imageUrl }}" />
12
+
<meta property="og:image:width" content="1200" />
13
+
<meta property="og:image:height" content="600" />
14
+
15
+
<meta name="twitter:card" content="summary_large_image" />
16
+
<meta name="twitter:title" content="{{ unescapeHtml $title }}" />
17
+
<meta name="twitter:description" content="{{ $description }}" />
18
+
<meta name="twitter:image" content="{{ $imageUrl }}" />
19
+
{{ end }}
+11
-9
appview/pages/templates/repo/pulls/fragments/pullHeader.html
+11
-9
appview/pages/templates/repo/pulls/fragments/pullHeader.html
···
42
{{ if not .Pull.IsPatchBased }}
43
from
44
<span class="text-xs rounded bg-gray-100 dark:bg-gray-700 text-black dark:text-white font-mono px-2 mx-1/2 inline-flex items-center">
45
-
{{ if .Pull.IsForkBased }}
46
-
{{ if .Pull.PullSource.Repo }}
47
-
{{ $owner := resolve .Pull.PullSource.Repo.Did }}
48
-
<a href="/{{ $owner }}/{{ .Pull.PullSource.Repo.Name }}" class="no-underline hover:underline">{{ $owner }}/{{ .Pull.PullSource.Repo.Name }}</a>:
49
-
{{- else -}}
50
-
<span class="italic">[deleted fork]</span>
51
-
{{- end -}}
52
-
{{- end -}}
53
-
{{- .Pull.PullSource.Branch -}}
54
</span>
55
{{ end }}
56
</span>
···
42
{{ if not .Pull.IsPatchBased }}
43
from
44
<span class="text-xs rounded bg-gray-100 dark:bg-gray-700 text-black dark:text-white font-mono px-2 mx-1/2 inline-flex items-center">
45
+
{{ if not .Pull.IsForkBased }}
46
+
{{ $repoPath := .RepoInfo.FullName }}
47
+
<a href="/{{ $repoPath }}/tree/{{ pathEscape .Pull.PullSource.Branch }}" class="no-underline hover:underline">{{ .Pull.PullSource.Branch }}</a>
48
+
{{ else if .Pull.PullSource.Repo }}
49
+
{{ $repoPath := print (resolve .Pull.PullSource.Repo.Did) "/" .Pull.PullSource.Repo.Name }}
50
+
<a href="/{{ $repoPath }}" class="no-underline hover:underline">{{ $repoPath }}</a>:
51
+
<a href="/{{ $repoPath }}/tree/{{ pathEscape .Pull.PullSource.Branch }}" class="no-underline hover:underline">{{ .Pull.PullSource.Branch }}</a>
52
+
{{ else }}
53
+
<span class="italic">[deleted fork]</span>:
54
+
{{ .Pull.PullSource.Branch }}
55
+
{{ end }}
56
</span>
57
{{ end }}
58
</span>
+333
appview/pulls/opengraph.go
+333
appview/pulls/opengraph.go
···
···
1
+
package pulls
2
+
3
+
import (
4
+
"bytes"
5
+
"context"
6
+
"fmt"
7
+
"image"
8
+
"image/color"
9
+
"image/png"
10
+
"log"
11
+
"net/http"
12
+
13
+
"tangled.org/core/appview/db"
14
+
"tangled.org/core/appview/models"
15
+
"tangled.org/core/appview/ogcard"
16
+
"tangled.org/core/patchutil"
17
+
"tangled.org/core/types"
18
+
)
19
+
20
+
func (s *Pulls) drawPullSummaryCard(pull *models.Pull, repo *models.Repo, commentCount int, diffStats types.DiffStat, filesChanged int) (*ogcard.Card, error) {
21
+
width, height := ogcard.DefaultSize()
22
+
mainCard, err := ogcard.NewCard(width, height)
23
+
if err != nil {
24
+
return nil, err
25
+
}
26
+
27
+
// Split: content area (75%) and status/stats area (25%)
28
+
contentCard, statsArea := mainCard.Split(false, 75)
29
+
30
+
// Add padding to content
31
+
contentCard.SetMargin(50)
32
+
33
+
// Split content horizontally: main content (80%) and avatar area (20%)
34
+
mainContent, avatarArea := contentCard.Split(true, 80)
35
+
36
+
// Add margin to main content
37
+
mainContent.SetMargin(10)
38
+
39
+
// Use full main content area for repo name and title
40
+
bounds := mainContent.Img.Bounds()
41
+
startX := bounds.Min.X + mainContent.Margin
42
+
startY := bounds.Min.Y + mainContent.Margin
43
+
44
+
// Draw full repository name at top (owner/repo format)
45
+
var repoOwner string
46
+
owner, err := s.idResolver.ResolveIdent(context.Background(), repo.Did)
47
+
if err != nil {
48
+
repoOwner = repo.Did
49
+
} else {
50
+
repoOwner = "@" + owner.Handle.String()
51
+
}
52
+
53
+
fullRepoName := repoOwner + " / " + repo.Name
54
+
if len(fullRepoName) > 60 {
55
+
fullRepoName = fullRepoName[:60] + "…"
56
+
}
57
+
58
+
grayColor := color.RGBA{88, 96, 105, 255}
59
+
err = mainContent.DrawTextAt(fullRepoName, startX, startY, grayColor, 36, ogcard.Top, ogcard.Left)
60
+
if err != nil {
61
+
return nil, err
62
+
}
63
+
64
+
// Draw pull request title below repo name with wrapping
65
+
titleY := startY + 60
66
+
titleX := startX
67
+
68
+
// Truncate title if too long
69
+
pullTitle := pull.Title
70
+
maxTitleLength := 80
71
+
if len(pullTitle) > maxTitleLength {
72
+
pullTitle = pullTitle[:maxTitleLength] + "…"
73
+
}
74
+
75
+
// Create a temporary card for the title area to enable wrapping
76
+
titleBounds := mainContent.Img.Bounds()
77
+
titleWidth := titleBounds.Dx() - (startX - titleBounds.Min.X) - 20 // Leave some margin
78
+
titleHeight := titleBounds.Dy() - (titleY - titleBounds.Min.Y) - 100 // Leave space for pull ID
79
+
80
+
titleRect := image.Rect(titleX, titleY, titleX+titleWidth, titleY+titleHeight)
81
+
titleCard := &ogcard.Card{
82
+
Img: mainContent.Img.SubImage(titleRect).(*image.RGBA),
83
+
Font: mainContent.Font,
84
+
Margin: 0,
85
+
}
86
+
87
+
// Draw wrapped title
88
+
lines, err := titleCard.DrawText(pullTitle, color.Black, 54, ogcard.Top, ogcard.Left)
89
+
if err != nil {
90
+
return nil, err
91
+
}
92
+
93
+
// Calculate where title ends (number of lines * line height)
94
+
lineHeight := 60 // Approximate line height for 54pt font
95
+
titleEndY := titleY + (len(lines) * lineHeight) + 10
96
+
97
+
// Draw pull ID in gray below the title
98
+
pullIdText := fmt.Sprintf("#%d", pull.PullId)
99
+
err = mainContent.DrawTextAt(pullIdText, startX, titleEndY, grayColor, 54, ogcard.Top, ogcard.Left)
100
+
if err != nil {
101
+
return nil, err
102
+
}
103
+
104
+
// Get pull author handle (needed for avatar and metadata)
105
+
var authorHandle string
106
+
author, err := s.idResolver.ResolveIdent(context.Background(), pull.OwnerDid)
107
+
if err != nil {
108
+
authorHandle = pull.OwnerDid
109
+
} else {
110
+
authorHandle = "@" + author.Handle.String()
111
+
}
112
+
113
+
// Draw avatar circle on the right side
114
+
avatarBounds := avatarArea.Img.Bounds()
115
+
avatarSize := min(avatarBounds.Dx(), avatarBounds.Dy()) - 20 // Leave some margin
116
+
if avatarSize > 220 {
117
+
avatarSize = 220
118
+
}
119
+
avatarX := avatarBounds.Min.X + (avatarBounds.Dx() / 2) - (avatarSize / 2)
120
+
avatarY := avatarBounds.Min.Y + 20
121
+
122
+
// Get avatar URL for pull author
123
+
avatarURL := s.pages.AvatarUrl(authorHandle, "256")
124
+
err = avatarArea.DrawCircularExternalImage(avatarURL, avatarX, avatarY, avatarSize)
125
+
if err != nil {
126
+
log.Printf("failed to draw avatar (non-fatal): %v", err)
127
+
}
128
+
129
+
// Split stats area: left side for status/stats (80%), right side for dolly (20%)
130
+
statusStatsArea, dollyArea := statsArea.Split(true, 80)
131
+
132
+
// Draw status and stats
133
+
statsBounds := statusStatsArea.Img.Bounds()
134
+
statsX := statsBounds.Min.X + 60 // left padding
135
+
statsY := statsBounds.Min.Y
136
+
137
+
iconColor := color.RGBA{88, 96, 105, 255}
138
+
iconSize := 36
139
+
textSize := 36.0
140
+
labelSize := 28.0
141
+
iconBaselineOffset := int(textSize) / 2
142
+
143
+
// Draw status (open/merged/closed) with colored icon and text
144
+
var statusIcon string
145
+
var statusText string
146
+
var statusColor color.RGBA
147
+
148
+
if pull.State.IsOpen() {
149
+
statusIcon = "static/icons/git-pull-request.svg"
150
+
statusText = "open"
151
+
statusColor = color.RGBA{34, 139, 34, 255} // green
152
+
} else if pull.State.IsMerged() {
153
+
statusIcon = "static/icons/git-merge.svg"
154
+
statusText = "merged"
155
+
statusColor = color.RGBA{138, 43, 226, 255} // purple
156
+
} else {
157
+
statusIcon = "static/icons/git-pull-request-closed.svg"
158
+
statusText = "closed"
159
+
statusColor = color.RGBA{128, 128, 128, 255} // gray
160
+
}
161
+
162
+
statusIconSize := 36
163
+
164
+
// Draw icon with status color
165
+
err = statusStatsArea.DrawSVGIcon(statusIcon, statsX, statsY+iconBaselineOffset-statusIconSize/2+5, statusIconSize, statusColor)
166
+
if err != nil {
167
+
log.Printf("failed to draw status icon: %v", err)
168
+
}
169
+
170
+
// Draw text with status color
171
+
textX := statsX + statusIconSize + 12
172
+
statusTextSize := 32.0
173
+
err = statusStatsArea.DrawTextAt(statusText, textX, statsY+iconBaselineOffset, statusColor, statusTextSize, ogcard.Middle, ogcard.Left)
174
+
if err != nil {
175
+
log.Printf("failed to draw status text: %v", err)
176
+
}
177
+
178
+
statusTextWidth := len(statusText) * 20
179
+
currentX := statsX + statusIconSize + 12 + statusTextWidth + 40
180
+
181
+
// Draw comment count
182
+
err = statusStatsArea.DrawSVGIcon("static/icons/message-square.svg", currentX, statsY+iconBaselineOffset-iconSize/2+5, iconSize, iconColor)
183
+
if err != nil {
184
+
log.Printf("failed to draw comment icon: %v", err)
185
+
}
186
+
187
+
currentX += iconSize + 15
188
+
commentText := fmt.Sprintf("%d comments", commentCount)
189
+
if commentCount == 1 {
190
+
commentText = "1 comment"
191
+
}
192
+
err = statusStatsArea.DrawTextAt(commentText, currentX, statsY+iconBaselineOffset, iconColor, textSize, ogcard.Middle, ogcard.Left)
193
+
if err != nil {
194
+
log.Printf("failed to draw comment text: %v", err)
195
+
}
196
+
197
+
commentTextWidth := len(commentText) * 20
198
+
currentX += commentTextWidth + 40
199
+
200
+
// Draw files changed
201
+
err = statusStatsArea.DrawSVGIcon("static/icons/file-diff.svg", currentX, statsY+iconBaselineOffset-iconSize/2+5, iconSize, iconColor)
202
+
if err != nil {
203
+
log.Printf("failed to draw file diff icon: %v", err)
204
+
}
205
+
206
+
currentX += iconSize + 15
207
+
filesText := fmt.Sprintf("%d files", filesChanged)
208
+
if filesChanged == 1 {
209
+
filesText = "1 file"
210
+
}
211
+
err = statusStatsArea.DrawTextAt(filesText, currentX, statsY+iconBaselineOffset, iconColor, textSize, ogcard.Middle, ogcard.Left)
212
+
if err != nil {
213
+
log.Printf("failed to draw files text: %v", err)
214
+
}
215
+
216
+
filesTextWidth := len(filesText) * 20
217
+
currentX += filesTextWidth + 40
218
+
219
+
// Draw additions (green +)
220
+
greenColor := color.RGBA{34, 139, 34, 255}
221
+
err = statusStatsArea.DrawSVGIcon("static/icons/plus.svg", currentX, statsY+iconBaselineOffset-iconSize/2+5, iconSize, greenColor)
222
+
if err != nil {
223
+
log.Printf("failed to draw plus icon: %v", err)
224
+
}
225
+
226
+
currentX += iconSize + 15
227
+
additionsText := fmt.Sprintf("%d", diffStats.Insertions)
228
+
err = statusStatsArea.DrawTextAt(additionsText, currentX, statsY+iconBaselineOffset, greenColor, textSize, ogcard.Middle, ogcard.Left)
229
+
if err != nil {
230
+
log.Printf("failed to draw additions text: %v", err)
231
+
}
232
+
233
+
additionsTextWidth := len(additionsText) * 20
234
+
currentX += additionsTextWidth + 15
235
+
236
+
// Draw deletions (red -) right next to additions
237
+
redColor := color.RGBA{220, 20, 60, 255}
238
+
err = statusStatsArea.DrawSVGIcon("static/icons/minus.svg", currentX, statsY+iconBaselineOffset-iconSize/2+5, iconSize, redColor)
239
+
if err != nil {
240
+
log.Printf("failed to draw minus icon: %v", err)
241
+
}
242
+
243
+
currentX += iconSize + 15
244
+
deletionsText := fmt.Sprintf("%d", diffStats.Deletions)
245
+
err = statusStatsArea.DrawTextAt(deletionsText, currentX, statsY+iconBaselineOffset, redColor, textSize, ogcard.Middle, ogcard.Left)
246
+
if err != nil {
247
+
log.Printf("failed to draw deletions text: %v", err)
248
+
}
249
+
250
+
// Draw dolly logo on the right side
251
+
dollyBounds := dollyArea.Img.Bounds()
252
+
dollySize := 90
253
+
dollyX := dollyBounds.Min.X + (dollyBounds.Dx() / 2) - (dollySize / 2)
254
+
dollyY := statsY + iconBaselineOffset - dollySize/2 + 25
255
+
dollyColor := color.RGBA{180, 180, 180, 255} // light gray
256
+
err = dollyArea.DrawSVGIcon("templates/fragments/dolly/silhouette.svg", dollyX, dollyY, dollySize, dollyColor)
257
+
if err != nil {
258
+
log.Printf("dolly silhouette not available (this is ok): %v", err)
259
+
}
260
+
261
+
// Draw "opened by @author" and date at the bottom with more spacing
262
+
labelY := statsY + iconSize + 30
263
+
264
+
// Format the opened date
265
+
openedDate := pull.Created.Format("Jan 2, 2006")
266
+
metaText := fmt.Sprintf("opened by %s · %s", authorHandle, openedDate)
267
+
268
+
err = statusStatsArea.DrawTextAt(metaText, statsX, labelY, iconColor, labelSize, ogcard.Top, ogcard.Left)
269
+
if err != nil {
270
+
log.Printf("failed to draw metadata: %v", err)
271
+
}
272
+
273
+
return mainCard, nil
274
+
}
275
+
276
+
func (s *Pulls) PullOpenGraphSummary(w http.ResponseWriter, r *http.Request) {
277
+
f, err := s.repoResolver.Resolve(r)
278
+
if err != nil {
279
+
log.Println("failed to get repo and knot", err)
280
+
return
281
+
}
282
+
283
+
pull, ok := r.Context().Value("pull").(*models.Pull)
284
+
if !ok {
285
+
log.Println("pull not found in context")
286
+
http.Error(w, "pull not found", http.StatusNotFound)
287
+
return
288
+
}
289
+
290
+
// Get comment count from database
291
+
comments, err := db.GetPullComments(s.db, db.FilterEq("pull_id", pull.ID))
292
+
if err != nil {
293
+
log.Printf("failed to get pull comments: %v", err)
294
+
}
295
+
commentCount := len(comments)
296
+
297
+
// Calculate diff stats from latest submission using patchutil
298
+
var diffStats types.DiffStat
299
+
filesChanged := 0
300
+
if len(pull.Submissions) > 0 {
301
+
latestSubmission := pull.Submissions[len(pull.Submissions)-1]
302
+
niceDiff := patchutil.AsNiceDiff(latestSubmission.Patch, pull.TargetBranch)
303
+
diffStats.Insertions = int64(niceDiff.Stat.Insertions)
304
+
diffStats.Deletions = int64(niceDiff.Stat.Deletions)
305
+
filesChanged = niceDiff.Stat.FilesChanged
306
+
}
307
+
308
+
card, err := s.drawPullSummaryCard(pull, &f.Repo, commentCount, diffStats, filesChanged)
309
+
if err != nil {
310
+
log.Println("failed to draw pull summary card", err)
311
+
http.Error(w, "failed to draw pull summary card", http.StatusInternalServerError)
312
+
return
313
+
}
314
+
315
+
var imageBuffer bytes.Buffer
316
+
err = png.Encode(&imageBuffer, card.Img)
317
+
if err != nil {
318
+
log.Println("failed to encode pull summary card", err)
319
+
http.Error(w, "failed to encode pull summary card", http.StatusInternalServerError)
320
+
return
321
+
}
322
+
323
+
imageBytes := imageBuffer.Bytes()
324
+
325
+
w.Header().Set("Content-Type", "image/png")
326
+
w.Header().Set("Cache-Control", "public, max-age=3600") // 1 hour
327
+
w.WriteHeader(http.StatusOK)
328
+
_, err = w.Write(imageBytes)
329
+
if err != nil {
330
+
log.Println("failed to write pull summary card", err)
331
+
return
332
+
}
333
+
}
+80
-94
appview/pulls/pulls.go
+80
-94
appview/pulls/pulls.go
···
23
"tangled.org/core/appview/pages"
24
"tangled.org/core/appview/pages/markup"
25
"tangled.org/core/appview/reporesolver"
26
"tangled.org/core/appview/xrpcclient"
27
"tangled.org/core/idresolver"
28
"tangled.org/core/patchutil"
···
47
notifier notify.Notifier
48
enforcer *rbac.Enforcer
49
logger *slog.Logger
50
}
51
52
func New(
···
58
config *config.Config,
59
notifier notify.Notifier,
60
enforcer *rbac.Enforcer,
61
logger *slog.Logger,
62
) *Pulls {
63
return &Pulls{
···
70
notifier: notifier,
71
enforcer: enforcer,
72
logger: logger,
73
}
74
}
75
···
144
// can be nil if this pull is not stacked
145
stack, _ := r.Context().Value("stack").(models.Stack)
146
abandonedPulls, _ := r.Context().Value("abandonedPulls").([]*models.Pull)
147
-
148
-
totalIdents := 1
149
-
for _, submission := range pull.Submissions {
150
-
totalIdents += len(submission.Comments)
151
-
}
152
-
153
-
identsToResolve := make([]string, totalIdents)
154
-
155
-
// populate idents
156
-
identsToResolve[0] = pull.OwnerDid
157
-
idx := 1
158
-
for _, submission := range pull.Submissions {
159
-
for _, comment := range submission.Comments {
160
-
identsToResolve[idx] = comment.OwnerDid
161
-
idx += 1
162
-
}
163
-
}
164
165
mergeCheckResponse := s.mergeCheck(r, f, pull, stack)
166
branchDeleteStatus := s.branchDeleteStatus(r, f, pull)
···
459
return
460
}
461
462
-
patch := pull.Submissions[roundIdInt].Patch
463
diff := patchutil.AsNiceDiff(patch, pull.TargetBranch)
464
465
s.pages.RepoPullPatchPage(w, pages.RepoPullPatchParams{
···
510
return
511
}
512
513
-
currentPatch, err := patchutil.AsDiff(pull.Submissions[roundIdInt].Patch)
514
if err != nil {
515
log.Println("failed to interdiff; current patch malformed")
516
s.pages.Notice(w, fmt.Sprintf("interdiff-error-%d", roundIdInt), "Failed to calculate interdiff; current patch is invalid.")
517
return
518
}
519
520
-
previousPatch, err := patchutil.AsDiff(pull.Submissions[roundIdInt-1].Patch)
521
if err != nil {
522
log.Println("failed to interdiff; previous patch malformed")
523
s.pages.Notice(w, fmt.Sprintf("interdiff-error-%d", roundIdInt), "Failed to calculate interdiff; previous patch is invalid.")
···
719
720
createdAt := time.Now().Format(time.RFC3339)
721
722
-
pullAt, err := db.GetPullAt(s.db, f.RepoAt(), pull.PullId)
723
-
if err != nil {
724
-
log.Println("failed to get pull at", err)
725
-
s.pages.Notice(w, "pull-comment", "Failed to create comment.")
726
-
return
727
-
}
728
-
729
client, err := s.oauth.AuthorizedClient(r)
730
if err != nil {
731
log.Println("failed to get authorized client", err)
···
738
Rkey: tid.TID(),
739
Record: &lexutil.LexiconTypeDecoder{
740
Val: &tangled.RepoPullComment{
741
-
Pull: string(pullAt),
742
Body: body,
743
CreatedAt: createdAt,
744
},
···
986
}
987
988
sourceRev := comparison.Rev2
989
-
patch := comparison.Patch
990
991
-
if !patchutil.IsPatchValid(patch) {
992
s.pages.Notice(w, "pull", "Invalid patch format. Please provide a valid diff.")
993
return
994
}
···
1001
Sha: comparison.Rev2,
1002
}
1003
1004
-
s.createPullRequest(w, r, f, user, title, body, targetBranch, patch, sourceRev, pullSource, recordPullSource, isStacked)
1005
}
1006
1007
func (s *Pulls) handlePatchBasedPull(w http.ResponseWriter, r *http.Request, f *reporesolver.ResolvedRepo, user *oauth.User, title, body, targetBranch, patch string, isStacked bool) {
1008
-
if !patchutil.IsPatchValid(patch) {
1009
s.pages.Notice(w, "pull", "Invalid patch format. Please provide a valid diff.")
1010
return
1011
}
1012
1013
-
s.createPullRequest(w, r, f, user, title, body, targetBranch, patch, "", nil, nil, isStacked)
1014
}
1015
1016
func (s *Pulls) handleForkBasedPull(w http.ResponseWriter, r *http.Request, f *reporesolver.ResolvedRepo, user *oauth.User, forkRepo string, title, body, targetBranch, sourceBranch string, isStacked bool) {
···
1093
}
1094
1095
sourceRev := comparison.Rev2
1096
-
patch := comparison.Patch
1097
1098
-
if !patchutil.IsPatchValid(patch) {
1099
s.pages.Notice(w, "pull", "Invalid patch format. Please provide a valid diff.")
1100
return
1101
}
···
1113
Sha: sourceRev,
1114
}
1115
1116
-
s.createPullRequest(w, r, f, user, title, body, targetBranch, patch, sourceRev, pullSource, recordPullSource, isStacked)
1117
}
1118
1119
func (s *Pulls) createPullRequest(
···
1123
user *oauth.User,
1124
title, body, targetBranch string,
1125
patch string,
1126
sourceRev string,
1127
pullSource *models.PullSource,
1128
recordPullSource *tangled.RepoPull_Source,
···
1182
rkey := tid.TID()
1183
initialSubmission := models.PullSubmission{
1184
Patch: patch,
1185
SourceRev: sourceRev,
1186
}
1187
pull := &models.Pull{
···
1357
return
1358
}
1359
1360
-
if patch == "" || !patchutil.IsPatchValid(patch) {
1361
s.pages.Notice(w, "patch-error", "Invalid patch format. Please provide a valid git diff or format-patch.")
1362
return
1363
}
···
1611
1612
patch := r.FormValue("patch")
1613
1614
-
s.resubmitPullHelper(w, r, f, user, pull, patch, "")
1615
}
1616
1617
func (s *Pulls) resubmitBranch(w http.ResponseWriter, r *http.Request) {
···
1672
}
1673
1674
sourceRev := comparison.Rev2
1675
-
patch := comparison.Patch
1676
1677
-
s.resubmitPullHelper(w, r, f, user, pull, patch, sourceRev)
1678
}
1679
1680
func (s *Pulls) resubmitFork(w http.ResponseWriter, r *http.Request) {
···
1706
return
1707
}
1708
1709
-
// extract patch by performing compare
1710
-
forkScheme := "http"
1711
-
if !s.config.Core.Dev {
1712
-
forkScheme = "https"
1713
-
}
1714
-
forkHost := fmt.Sprintf("%s://%s", forkScheme, forkRepo.Knot)
1715
-
forkRepoId := fmt.Sprintf("%s/%s", forkRepo.Did, forkRepo.Name)
1716
-
forkXrpcBytes, err := tangled.RepoCompare(r.Context(), &indigoxrpc.Client{Host: forkHost}, forkRepoId, pull.TargetBranch, pull.PullSource.Branch)
1717
-
if err != nil {
1718
-
if xrpcerr := xrpcclient.HandleXrpcErr(err); xrpcerr != nil {
1719
-
log.Println("failed to call XRPC repo.compare for fork", xrpcerr)
1720
-
s.pages.Notice(w, "resubmit-error", "Failed to create pull request. Try again later.")
1721
-
return
1722
-
}
1723
-
log.Printf("failed to compare branches: %s", err)
1724
-
s.pages.Notice(w, "resubmit-error", "Failed to create pull request. Try again later.")
1725
-
return
1726
-
}
1727
-
1728
-
var forkComparison types.RepoFormatPatchResponse
1729
-
if err := json.Unmarshal(forkXrpcBytes, &forkComparison); err != nil {
1730
-
log.Println("failed to decode XRPC compare response for fork", err)
1731
-
s.pages.Notice(w, "resubmit-error", "Failed to create pull request. Try again later.")
1732
-
return
1733
-
}
1734
-
1735
// update the hidden tracking branch to latest
1736
client, err := s.oauth.ServiceClient(
1737
r,
···
1763
return
1764
}
1765
1766
-
// Use the fork comparison we already made
1767
-
comparison := forkComparison
1768
-
1769
-
sourceRev := comparison.Rev2
1770
-
patch := comparison.Patch
1771
-
1772
-
s.resubmitPullHelper(w, r, f, user, pull, patch, sourceRev)
1773
-
}
1774
-
1775
-
// validate a resubmission against a pull request
1776
-
func validateResubmittedPatch(pull *models.Pull, patch string) error {
1777
-
if patch == "" {
1778
-
return fmt.Errorf("Patch is empty.")
1779
}
1780
-
1781
-
if patch == pull.LatestPatch() {
1782
-
return fmt.Errorf("Patch is identical to previous submission.")
1783
}
1784
1785
-
if !patchutil.IsPatchValid(patch) {
1786
-
return fmt.Errorf("Invalid patch format. Please provide a valid diff.")
1787
}
1788
1789
-
return nil
1790
}
1791
1792
func (s *Pulls) resubmitPullHelper(
···
1796
user *oauth.User,
1797
pull *models.Pull,
1798
patch string,
1799
sourceRev string,
1800
) {
1801
if pull.IsStacked() {
···
1804
return
1805
}
1806
1807
-
if err := validateResubmittedPatch(pull, patch); err != nil {
1808
s.pages.Notice(w, "resubmit-error", err.Error())
1809
return
1810
}
1811
···
1825
}
1826
defer tx.Rollback()
1827
1828
-
pull.Submissions = append(pull.Submissions, &models.PullSubmission{
1829
-
Patch: patch,
1830
-
SourceRev: sourceRev,
1831
-
})
1832
-
err = db.ResubmitPull(tx, pull)
1833
if err != nil {
1834
log.Println("failed to create pull request", err)
1835
s.pages.Notice(w, "resubmit-error", "Failed to create pull request. Try again later.")
···
2020
continue
2021
}
2022
2023
-
// resubmit the old pull
2024
-
err := db.ResubmitPull(tx, np)
2025
-
2026
if err != nil {
2027
log.Println("failed to update pull", err, op.PullId)
2028
s.pages.Notice(w, "pull-resubmit-error", "Failed to resubmit pull request. Try again later.")
···
2370
initialSubmission := models.PullSubmission{
2371
Patch: fp.Raw,
2372
SourceRev: fp.SHA,
2373
}
2374
pull := models.Pull{
2375
Title: title,
···
23
"tangled.org/core/appview/pages"
24
"tangled.org/core/appview/pages/markup"
25
"tangled.org/core/appview/reporesolver"
26
+
"tangled.org/core/appview/validator"
27
"tangled.org/core/appview/xrpcclient"
28
"tangled.org/core/idresolver"
29
"tangled.org/core/patchutil"
···
48
notifier notify.Notifier
49
enforcer *rbac.Enforcer
50
logger *slog.Logger
51
+
validator *validator.Validator
52
}
53
54
func New(
···
60
config *config.Config,
61
notifier notify.Notifier,
62
enforcer *rbac.Enforcer,
63
+
validator *validator.Validator,
64
logger *slog.Logger,
65
) *Pulls {
66
return &Pulls{
···
73
notifier: notifier,
74
enforcer: enforcer,
75
logger: logger,
76
+
validator: validator,
77
}
78
}
79
···
148
// can be nil if this pull is not stacked
149
stack, _ := r.Context().Value("stack").(models.Stack)
150
abandonedPulls, _ := r.Context().Value("abandonedPulls").([]*models.Pull)
151
152
mergeCheckResponse := s.mergeCheck(r, f, pull, stack)
153
branchDeleteStatus := s.branchDeleteStatus(r, f, pull)
···
446
return
447
}
448
449
+
patch := pull.Submissions[roundIdInt].CombinedPatch()
450
diff := patchutil.AsNiceDiff(patch, pull.TargetBranch)
451
452
s.pages.RepoPullPatchPage(w, pages.RepoPullPatchParams{
···
497
return
498
}
499
500
+
currentPatch, err := patchutil.AsDiff(pull.Submissions[roundIdInt].CombinedPatch())
501
if err != nil {
502
log.Println("failed to interdiff; current patch malformed")
503
s.pages.Notice(w, fmt.Sprintf("interdiff-error-%d", roundIdInt), "Failed to calculate interdiff; current patch is invalid.")
504
return
505
}
506
507
+
previousPatch, err := patchutil.AsDiff(pull.Submissions[roundIdInt-1].CombinedPatch())
508
if err != nil {
509
log.Println("failed to interdiff; previous patch malformed")
510
s.pages.Notice(w, fmt.Sprintf("interdiff-error-%d", roundIdInt), "Failed to calculate interdiff; previous patch is invalid.")
···
706
707
createdAt := time.Now().Format(time.RFC3339)
708
709
client, err := s.oauth.AuthorizedClient(r)
710
if err != nil {
711
log.Println("failed to get authorized client", err)
···
718
Rkey: tid.TID(),
719
Record: &lexutil.LexiconTypeDecoder{
720
Val: &tangled.RepoPullComment{
721
+
Pull: pull.PullAt().String(),
722
Body: body,
723
CreatedAt: createdAt,
724
},
···
966
}
967
968
sourceRev := comparison.Rev2
969
+
patch := comparison.FormatPatchRaw
970
+
combined := comparison.CombinedPatchRaw
971
972
+
if err := s.validator.ValidatePatch(&patch); err != nil {
973
+
s.logger.Error("failed to validate patch", "err", err)
974
s.pages.Notice(w, "pull", "Invalid patch format. Please provide a valid diff.")
975
return
976
}
···
983
Sha: comparison.Rev2,
984
}
985
986
+
s.createPullRequest(w, r, f, user, title, body, targetBranch, patch, combined, sourceRev, pullSource, recordPullSource, isStacked)
987
}
988
989
func (s *Pulls) handlePatchBasedPull(w http.ResponseWriter, r *http.Request, f *reporesolver.ResolvedRepo, user *oauth.User, title, body, targetBranch, patch string, isStacked bool) {
990
+
if err := s.validator.ValidatePatch(&patch); err != nil {
991
+
s.logger.Error("patch validation failed", "err", err)
992
s.pages.Notice(w, "pull", "Invalid patch format. Please provide a valid diff.")
993
return
994
}
995
996
+
s.createPullRequest(w, r, f, user, title, body, targetBranch, patch, "", "", nil, nil, isStacked)
997
}
998
999
func (s *Pulls) handleForkBasedPull(w http.ResponseWriter, r *http.Request, f *reporesolver.ResolvedRepo, user *oauth.User, forkRepo string, title, body, targetBranch, sourceBranch string, isStacked bool) {
···
1076
}
1077
1078
sourceRev := comparison.Rev2
1079
+
patch := comparison.FormatPatchRaw
1080
+
combined := comparison.CombinedPatchRaw
1081
1082
+
if err := s.validator.ValidatePatch(&patch); err != nil {
1083
+
s.logger.Error("failed to validate patch", "err", err)
1084
s.pages.Notice(w, "pull", "Invalid patch format. Please provide a valid diff.")
1085
return
1086
}
···
1098
Sha: sourceRev,
1099
}
1100
1101
+
s.createPullRequest(w, r, f, user, title, body, targetBranch, patch, combined, sourceRev, pullSource, recordPullSource, isStacked)
1102
}
1103
1104
func (s *Pulls) createPullRequest(
···
1108
user *oauth.User,
1109
title, body, targetBranch string,
1110
patch string,
1111
+
combined string,
1112
sourceRev string,
1113
pullSource *models.PullSource,
1114
recordPullSource *tangled.RepoPull_Source,
···
1168
rkey := tid.TID()
1169
initialSubmission := models.PullSubmission{
1170
Patch: patch,
1171
+
Combined: combined,
1172
SourceRev: sourceRev,
1173
}
1174
pull := &models.Pull{
···
1344
return
1345
}
1346
1347
+
if err := s.validator.ValidatePatch(&patch); err != nil {
1348
+
s.logger.Error("faield to validate patch", "err", err)
1349
s.pages.Notice(w, "patch-error", "Invalid patch format. Please provide a valid git diff or format-patch.")
1350
return
1351
}
···
1599
1600
patch := r.FormValue("patch")
1601
1602
+
s.resubmitPullHelper(w, r, f, user, pull, patch, "", "")
1603
}
1604
1605
func (s *Pulls) resubmitBranch(w http.ResponseWriter, r *http.Request) {
···
1660
}
1661
1662
sourceRev := comparison.Rev2
1663
+
patch := comparison.FormatPatchRaw
1664
+
combined := comparison.CombinedPatchRaw
1665
1666
+
s.resubmitPullHelper(w, r, f, user, pull, patch, combined, sourceRev)
1667
}
1668
1669
func (s *Pulls) resubmitFork(w http.ResponseWriter, r *http.Request) {
···
1695
return
1696
}
1697
1698
// update the hidden tracking branch to latest
1699
client, err := s.oauth.ServiceClient(
1700
r,
···
1726
return
1727
}
1728
1729
+
hiddenRef := fmt.Sprintf("hidden/%s/%s", pull.PullSource.Branch, pull.TargetBranch)
1730
+
// extract patch by performing compare
1731
+
forkScheme := "http"
1732
+
if !s.config.Core.Dev {
1733
+
forkScheme = "https"
1734
}
1735
+
forkHost := fmt.Sprintf("%s://%s", forkScheme, forkRepo.Knot)
1736
+
forkRepoId := fmt.Sprintf("%s/%s", forkRepo.Did, forkRepo.Name)
1737
+
forkXrpcBytes, err := tangled.RepoCompare(r.Context(), &indigoxrpc.Client{Host: forkHost}, forkRepoId, hiddenRef, pull.PullSource.Branch)
1738
+
if err != nil {
1739
+
if xrpcerr := xrpcclient.HandleXrpcErr(err); xrpcerr != nil {
1740
+
log.Println("failed to call XRPC repo.compare for fork", xrpcerr)
1741
+
s.pages.Notice(w, "resubmit-error", "Failed to create pull request. Try again later.")
1742
+
return
1743
+
}
1744
+
log.Printf("failed to compare branches: %s", err)
1745
+
s.pages.Notice(w, "resubmit-error", "Failed to create pull request. Try again later.")
1746
+
return
1747
}
1748
1749
+
var forkComparison types.RepoFormatPatchResponse
1750
+
if err := json.Unmarshal(forkXrpcBytes, &forkComparison); err != nil {
1751
+
log.Println("failed to decode XRPC compare response for fork", err)
1752
+
s.pages.Notice(w, "resubmit-error", "Failed to create pull request. Try again later.")
1753
+
return
1754
}
1755
1756
+
// Use the fork comparison we already made
1757
+
comparison := forkComparison
1758
+
1759
+
sourceRev := comparison.Rev2
1760
+
patch := comparison.FormatPatchRaw
1761
+
combined := comparison.CombinedPatchRaw
1762
+
1763
+
s.resubmitPullHelper(w, r, f, user, pull, patch, combined, sourceRev)
1764
}
1765
1766
func (s *Pulls) resubmitPullHelper(
···
1770
user *oauth.User,
1771
pull *models.Pull,
1772
patch string,
1773
+
combined string,
1774
sourceRev string,
1775
) {
1776
if pull.IsStacked() {
···
1779
return
1780
}
1781
1782
+
if err := s.validator.ValidatePatch(&patch); err != nil {
1783
s.pages.Notice(w, "resubmit-error", err.Error())
1784
+
return
1785
+
}
1786
+
1787
+
if patch == pull.LatestPatch() {
1788
+
s.pages.Notice(w, "resubmit-error", "Patch is identical to previous submission.")
1789
return
1790
}
1791
···
1805
}
1806
defer tx.Rollback()
1807
1808
+
pullAt := pull.PullAt()
1809
+
newRoundNumber := len(pull.Submissions)
1810
+
newPatch := patch
1811
+
newSourceRev := sourceRev
1812
+
combinedPatch := combined
1813
+
err = db.ResubmitPull(tx, pullAt, newRoundNumber, newPatch, combinedPatch, newSourceRev)
1814
if err != nil {
1815
log.Println("failed to create pull request", err)
1816
s.pages.Notice(w, "resubmit-error", "Failed to create pull request. Try again later.")
···
2001
continue
2002
}
2003
2004
+
// resubmit the new pull
2005
+
pullAt := op.PullAt()
2006
+
newRoundNumber := len(op.Submissions)
2007
+
newPatch := np.LatestPatch()
2008
+
combinedPatch := np.LatestSubmission().Combined
2009
+
newSourceRev := np.LatestSha()
2010
+
err := db.ResubmitPull(tx, pullAt, newRoundNumber, newPatch, combinedPatch, newSourceRev)
2011
if err != nil {
2012
log.Println("failed to update pull", err, op.PullId)
2013
s.pages.Notice(w, "pull-resubmit-error", "Failed to resubmit pull request. Try again later.")
···
2355
initialSubmission := models.PullSubmission{
2356
Patch: fp.Raw,
2357
SourceRev: fp.SHA,
2358
+
Combined: fp.Raw,
2359
}
2360
pull := models.Pull{
2361
Title: title,
+1
appview/pulls/router.go
+1
appview/pulls/router.go
-500
appview/repo/ogcard/card.go
-500
appview/repo/ogcard/card.go
···
1
-
// Copyright 2024 The Forgejo Authors. All rights reserved.
2
-
// Copyright 2025 The Tangled Authors -- repurposed for Tangled use.
3
-
// SPDX-License-Identifier: MIT
4
-
5
-
package ogcard
6
-
7
-
import (
8
-
"bytes"
9
-
"fmt"
10
-
"image"
11
-
"image/color"
12
-
"io"
13
-
"log"
14
-
"math"
15
-
"net/http"
16
-
"strings"
17
-
"sync"
18
-
"time"
19
-
20
-
"github.com/goki/freetype"
21
-
"github.com/goki/freetype/truetype"
22
-
"github.com/srwiley/oksvg"
23
-
"github.com/srwiley/rasterx"
24
-
"golang.org/x/image/draw"
25
-
"golang.org/x/image/font"
26
-
"tangled.org/core/appview/pages"
27
-
28
-
_ "golang.org/x/image/webp" // for processing webp images
29
-
)
30
-
31
-
type Card struct {
32
-
Img *image.RGBA
33
-
Font *truetype.Font
34
-
Margin int
35
-
Width int
36
-
Height int
37
-
}
38
-
39
-
var fontCache = sync.OnceValues(func() (*truetype.Font, error) {
40
-
interVar, err := pages.Files.ReadFile("static/fonts/InterVariable.ttf")
41
-
if err != nil {
42
-
return nil, err
43
-
}
44
-
return truetype.Parse(interVar)
45
-
})
46
-
47
-
// DefaultSize returns the default size for a card
48
-
func DefaultSize() (int, int) {
49
-
return 1200, 630
50
-
}
51
-
52
-
// NewCard creates a new card with the given dimensions in pixels
53
-
func NewCard(width, height int) (*Card, error) {
54
-
img := image.NewRGBA(image.Rect(0, 0, width, height))
55
-
draw.Draw(img, img.Bounds(), image.NewUniform(color.White), image.Point{}, draw.Src)
56
-
57
-
font, err := fontCache()
58
-
if err != nil {
59
-
return nil, err
60
-
}
61
-
62
-
return &Card{
63
-
Img: img,
64
-
Font: font,
65
-
Margin: 0,
66
-
Width: width,
67
-
Height: height,
68
-
}, nil
69
-
}
70
-
71
-
// Split splits the card horizontally or vertically by a given percentage; the first card returned has the percentage
72
-
// size, and the second card has the remainder. Both cards draw to a subsection of the same image buffer.
73
-
func (c *Card) Split(vertical bool, percentage int) (*Card, *Card) {
74
-
bounds := c.Img.Bounds()
75
-
bounds = image.Rect(bounds.Min.X+c.Margin, bounds.Min.Y+c.Margin, bounds.Max.X-c.Margin, bounds.Max.Y-c.Margin)
76
-
if vertical {
77
-
mid := (bounds.Dx() * percentage / 100) + bounds.Min.X
78
-
subleft := c.Img.SubImage(image.Rect(bounds.Min.X, bounds.Min.Y, mid, bounds.Max.Y)).(*image.RGBA)
79
-
subright := c.Img.SubImage(image.Rect(mid, bounds.Min.Y, bounds.Max.X, bounds.Max.Y)).(*image.RGBA)
80
-
return &Card{Img: subleft, Font: c.Font, Width: subleft.Bounds().Dx(), Height: subleft.Bounds().Dy()},
81
-
&Card{Img: subright, Font: c.Font, Width: subright.Bounds().Dx(), Height: subright.Bounds().Dy()}
82
-
}
83
-
mid := (bounds.Dy() * percentage / 100) + bounds.Min.Y
84
-
subtop := c.Img.SubImage(image.Rect(bounds.Min.X, bounds.Min.Y, bounds.Max.X, mid)).(*image.RGBA)
85
-
subbottom := c.Img.SubImage(image.Rect(bounds.Min.X, mid, bounds.Max.X, bounds.Max.Y)).(*image.RGBA)
86
-
return &Card{Img: subtop, Font: c.Font, Width: subtop.Bounds().Dx(), Height: subtop.Bounds().Dy()},
87
-
&Card{Img: subbottom, Font: c.Font, Width: subbottom.Bounds().Dx(), Height: subbottom.Bounds().Dy()}
88
-
}
89
-
90
-
// SetMargin sets the margins for the card
91
-
func (c *Card) SetMargin(margin int) {
92
-
c.Margin = margin
93
-
}
94
-
95
-
type (
96
-
VAlign int64
97
-
HAlign int64
98
-
)
99
-
100
-
const (
101
-
Top VAlign = iota
102
-
Middle
103
-
Bottom
104
-
)
105
-
106
-
const (
107
-
Left HAlign = iota
108
-
Center
109
-
Right
110
-
)
111
-
112
-
// DrawText draws text within the card, respecting margins and alignment
113
-
func (c *Card) DrawText(text string, textColor color.Color, sizePt float64, valign VAlign, halign HAlign) ([]string, error) {
114
-
ft := freetype.NewContext()
115
-
ft.SetDPI(72)
116
-
ft.SetFont(c.Font)
117
-
ft.SetFontSize(sizePt)
118
-
ft.SetClip(c.Img.Bounds())
119
-
ft.SetDst(c.Img)
120
-
ft.SetSrc(image.NewUniform(textColor))
121
-
122
-
face := truetype.NewFace(c.Font, &truetype.Options{Size: sizePt, DPI: 72})
123
-
fontHeight := ft.PointToFixed(sizePt).Ceil()
124
-
125
-
bounds := c.Img.Bounds()
126
-
bounds = image.Rect(bounds.Min.X+c.Margin, bounds.Min.Y+c.Margin, bounds.Max.X-c.Margin, bounds.Max.Y-c.Margin)
127
-
boxWidth, boxHeight := bounds.Size().X, bounds.Size().Y
128
-
// draw.Draw(c.Img, bounds, image.NewUniform(color.Gray{128}), image.Point{}, draw.Src) // Debug draw box
129
-
130
-
// Try to apply wrapping to this text; we'll find the most text that will fit into one line, record that line, move
131
-
// on. We precalculate each line before drawing so that we can support valign="middle" correctly which requires
132
-
// knowing the total height, which is related to how many lines we'll have.
133
-
lines := make([]string, 0)
134
-
textWords := strings.Split(text, " ")
135
-
currentLine := ""
136
-
heightTotal := 0
137
-
138
-
for {
139
-
if len(textWords) == 0 {
140
-
// Ran out of words.
141
-
if currentLine != "" {
142
-
heightTotal += fontHeight
143
-
lines = append(lines, currentLine)
144
-
}
145
-
break
146
-
}
147
-
148
-
nextWord := textWords[0]
149
-
proposedLine := currentLine
150
-
if proposedLine != "" {
151
-
proposedLine += " "
152
-
}
153
-
proposedLine += nextWord
154
-
155
-
proposedLineWidth := font.MeasureString(face, proposedLine)
156
-
if proposedLineWidth.Ceil() > boxWidth {
157
-
// no, proposed line is too big; we'll use the last "currentLine"
158
-
heightTotal += fontHeight
159
-
if currentLine != "" {
160
-
lines = append(lines, currentLine)
161
-
currentLine = ""
162
-
// leave nextWord in textWords and keep going
163
-
} else {
164
-
// just nextWord by itself doesn't fit on a line; well, we can't skip it, but we'll consume it
165
-
// regardless as a line by itself. It will be clipped by the drawing routine.
166
-
lines = append(lines, nextWord)
167
-
textWords = textWords[1:]
168
-
}
169
-
} else {
170
-
// yes, it will fit
171
-
currentLine = proposedLine
172
-
textWords = textWords[1:]
173
-
}
174
-
}
175
-
176
-
textY := 0
177
-
switch valign {
178
-
case Top:
179
-
textY = fontHeight
180
-
case Bottom:
181
-
textY = boxHeight - heightTotal + fontHeight
182
-
case Middle:
183
-
textY = ((boxHeight - heightTotal) / 2) + fontHeight
184
-
}
185
-
186
-
for _, line := range lines {
187
-
lineWidth := font.MeasureString(face, line)
188
-
189
-
textX := 0
190
-
switch halign {
191
-
case Left:
192
-
textX = 0
193
-
case Right:
194
-
textX = boxWidth - lineWidth.Ceil()
195
-
case Center:
196
-
textX = (boxWidth - lineWidth.Ceil()) / 2
197
-
}
198
-
199
-
pt := freetype.Pt(bounds.Min.X+textX, bounds.Min.Y+textY)
200
-
_, err := ft.DrawString(line, pt)
201
-
if err != nil {
202
-
return nil, err
203
-
}
204
-
205
-
textY += fontHeight
206
-
}
207
-
208
-
return lines, nil
209
-
}
210
-
211
-
// DrawTextAt draws text at a specific position with the given alignment
212
-
func (c *Card) DrawTextAt(text string, x, y int, textColor color.Color, sizePt float64, valign VAlign, halign HAlign) error {
213
-
_, err := c.DrawTextAtWithWidth(text, x, y, textColor, sizePt, valign, halign)
214
-
return err
215
-
}
216
-
217
-
// DrawTextAtWithWidth draws text at a specific position and returns the text width
218
-
func (c *Card) DrawTextAtWithWidth(text string, x, y int, textColor color.Color, sizePt float64, valign VAlign, halign HAlign) (int, error) {
219
-
ft := freetype.NewContext()
220
-
ft.SetDPI(72)
221
-
ft.SetFont(c.Font)
222
-
ft.SetFontSize(sizePt)
223
-
ft.SetClip(c.Img.Bounds())
224
-
ft.SetDst(c.Img)
225
-
ft.SetSrc(image.NewUniform(textColor))
226
-
227
-
face := truetype.NewFace(c.Font, &truetype.Options{Size: sizePt, DPI: 72})
228
-
fontHeight := ft.PointToFixed(sizePt).Ceil()
229
-
lineWidth := font.MeasureString(face, text)
230
-
textWidth := lineWidth.Ceil()
231
-
232
-
// Adjust position based on alignment
233
-
adjustedX := x
234
-
adjustedY := y
235
-
236
-
switch halign {
237
-
case Left:
238
-
// x is already at the left position
239
-
case Right:
240
-
adjustedX = x - textWidth
241
-
case Center:
242
-
adjustedX = x - textWidth/2
243
-
}
244
-
245
-
switch valign {
246
-
case Top:
247
-
adjustedY = y + fontHeight
248
-
case Bottom:
249
-
adjustedY = y
250
-
case Middle:
251
-
adjustedY = y + fontHeight/2
252
-
}
253
-
254
-
pt := freetype.Pt(adjustedX, adjustedY)
255
-
_, err := ft.DrawString(text, pt)
256
-
return textWidth, err
257
-
}
258
-
259
-
// DrawBoldText draws bold text by rendering multiple times with slight offsets
260
-
func (c *Card) DrawBoldText(text string, x, y int, textColor color.Color, sizePt float64, valign VAlign, halign HAlign) (int, error) {
261
-
// Draw the text multiple times with slight offsets to create bold effect
262
-
offsets := []struct{ dx, dy int }{
263
-
{0, 0}, // original
264
-
{1, 0}, // right
265
-
{0, 1}, // down
266
-
{1, 1}, // diagonal
267
-
}
268
-
269
-
var width int
270
-
for _, offset := range offsets {
271
-
w, err := c.DrawTextAtWithWidth(text, x+offset.dx, y+offset.dy, textColor, sizePt, valign, halign)
272
-
if err != nil {
273
-
return 0, err
274
-
}
275
-
if width == 0 {
276
-
width = w
277
-
}
278
-
}
279
-
return width, nil
280
-
}
281
-
282
-
// DrawSVGIcon draws an SVG icon from the embedded files at the specified position
283
-
func (c *Card) DrawSVGIcon(svgPath string, x, y, size int, iconColor color.Color) error {
284
-
svgData, err := pages.Files.ReadFile(svgPath)
285
-
if err != nil {
286
-
return fmt.Errorf("failed to read SVG file %s: %w", svgPath, err)
287
-
}
288
-
289
-
// Convert color to hex string for SVG
290
-
rgba, isRGBA := iconColor.(color.RGBA)
291
-
if !isRGBA {
292
-
r, g, b, a := iconColor.RGBA()
293
-
rgba = color.RGBA{uint8(r >> 8), uint8(g >> 8), uint8(b >> 8), uint8(a >> 8)}
294
-
}
295
-
colorHex := fmt.Sprintf("#%02x%02x%02x", rgba.R, rgba.G, rgba.B)
296
-
297
-
// Replace currentColor with our desired color in the SVG
298
-
svgString := string(svgData)
299
-
svgString = strings.ReplaceAll(svgString, "currentColor", colorHex)
300
-
301
-
// Make the stroke thicker
302
-
svgString = strings.ReplaceAll(svgString, `stroke-width="2"`, `stroke-width="3"`)
303
-
304
-
// Parse SVG
305
-
icon, err := oksvg.ReadIconStream(strings.NewReader(svgString))
306
-
if err != nil {
307
-
return fmt.Errorf("failed to parse SVG %s: %w", svgPath, err)
308
-
}
309
-
310
-
// Set the icon size
311
-
w, h := float64(size), float64(size)
312
-
icon.SetTarget(0, 0, w, h)
313
-
314
-
// Create a temporary RGBA image for the icon
315
-
iconImg := image.NewRGBA(image.Rect(0, 0, size, size))
316
-
317
-
// Create scanner and rasterizer
318
-
scanner := rasterx.NewScannerGV(size, size, iconImg, iconImg.Bounds())
319
-
raster := rasterx.NewDasher(size, size, scanner)
320
-
321
-
// Draw the icon
322
-
icon.Draw(raster, 1.0)
323
-
324
-
// Draw the icon onto the card at the specified position
325
-
bounds := c.Img.Bounds()
326
-
destRect := image.Rect(x, y, x+size, y+size)
327
-
328
-
// Make sure we don't draw outside the card bounds
329
-
if destRect.Max.X > bounds.Max.X {
330
-
destRect.Max.X = bounds.Max.X
331
-
}
332
-
if destRect.Max.Y > bounds.Max.Y {
333
-
destRect.Max.Y = bounds.Max.Y
334
-
}
335
-
336
-
draw.Draw(c.Img, destRect, iconImg, image.Point{}, draw.Over)
337
-
338
-
return nil
339
-
}
340
-
341
-
// DrawImage fills the card with an image, scaled to maintain the original aspect ratio and centered with respect to the non-filled dimension
342
-
func (c *Card) DrawImage(img image.Image) {
343
-
bounds := c.Img.Bounds()
344
-
targetRect := image.Rect(bounds.Min.X+c.Margin, bounds.Min.Y+c.Margin, bounds.Max.X-c.Margin, bounds.Max.Y-c.Margin)
345
-
srcBounds := img.Bounds()
346
-
srcAspect := float64(srcBounds.Dx()) / float64(srcBounds.Dy())
347
-
targetAspect := float64(targetRect.Dx()) / float64(targetRect.Dy())
348
-
349
-
var scale float64
350
-
if srcAspect > targetAspect {
351
-
// Image is wider than target, scale by width
352
-
scale = float64(targetRect.Dx()) / float64(srcBounds.Dx())
353
-
} else {
354
-
// Image is taller or equal, scale by height
355
-
scale = float64(targetRect.Dy()) / float64(srcBounds.Dy())
356
-
}
357
-
358
-
newWidth := int(math.Round(float64(srcBounds.Dx()) * scale))
359
-
newHeight := int(math.Round(float64(srcBounds.Dy()) * scale))
360
-
361
-
// Center the image within the target rectangle
362
-
offsetX := (targetRect.Dx() - newWidth) / 2
363
-
offsetY := (targetRect.Dy() - newHeight) / 2
364
-
365
-
scaledRect := image.Rect(targetRect.Min.X+offsetX, targetRect.Min.Y+offsetY, targetRect.Min.X+offsetX+newWidth, targetRect.Min.Y+offsetY+newHeight)
366
-
draw.CatmullRom.Scale(c.Img, scaledRect, img, srcBounds, draw.Over, nil)
367
-
}
368
-
369
-
func fallbackImage() image.Image {
370
-
// can't usage image.Uniform(color.White) because it's infinitely sized causing a panic in the scaler in DrawImage
371
-
img := image.NewRGBA(image.Rect(0, 0, 1, 1))
372
-
img.Set(0, 0, color.White)
373
-
return img
374
-
}
375
-
376
-
// As defensively as possible, attempt to load an image from a presumed external and untrusted URL
377
-
func (c *Card) fetchExternalImage(url string) (image.Image, bool) {
378
-
// Use a short timeout; in the event of any failure we'll be logging and returning a placeholder, but we don't want
379
-
// this rendering process to be slowed down
380
-
client := &http.Client{
381
-
Timeout: 1 * time.Second, // 1 second timeout
382
-
}
383
-
384
-
resp, err := client.Get(url)
385
-
if err != nil {
386
-
log.Printf("error when fetching external image from %s: %v", url, err)
387
-
return nil, false
388
-
}
389
-
defer resp.Body.Close()
390
-
391
-
if resp.StatusCode != http.StatusOK {
392
-
log.Printf("non-OK error code when fetching external image from %s: %s", url, resp.Status)
393
-
return nil, false
394
-
}
395
-
396
-
contentType := resp.Header.Get("Content-Type")
397
-
// Support content types are in-sync with the allowed custom avatar file types
398
-
if contentType != "image/png" && contentType != "image/jpeg" && contentType != "image/gif" && contentType != "image/webp" {
399
-
log.Printf("fetching external image returned unsupported Content-Type which was ignored: %s", contentType)
400
-
return nil, false
401
-
}
402
-
403
-
body := resp.Body
404
-
bodyBytes, err := io.ReadAll(body)
405
-
if err != nil {
406
-
log.Printf("error when fetching external image from %s: %v", url, err)
407
-
return nil, false
408
-
}
409
-
410
-
bodyBuffer := bytes.NewReader(bodyBytes)
411
-
_, imgType, err := image.DecodeConfig(bodyBuffer)
412
-
if err != nil {
413
-
log.Printf("error when decoding external image from %s: %v", url, err)
414
-
return nil, false
415
-
}
416
-
417
-
// Verify that we have a match between actual data understood in the image body and the reported Content-Type
418
-
if (contentType == "image/png" && imgType != "png") ||
419
-
(contentType == "image/jpeg" && imgType != "jpeg") ||
420
-
(contentType == "image/gif" && imgType != "gif") ||
421
-
(contentType == "image/webp" && imgType != "webp") {
422
-
log.Printf("while fetching external image, mismatched image body (%s) and Content-Type (%s)", imgType, contentType)
423
-
return nil, false
424
-
}
425
-
426
-
_, err = bodyBuffer.Seek(0, io.SeekStart) // reset for actual decode
427
-
if err != nil {
428
-
log.Printf("error w/ bodyBuffer.Seek")
429
-
return nil, false
430
-
}
431
-
img, _, err := image.Decode(bodyBuffer)
432
-
if err != nil {
433
-
log.Printf("error when decoding external image from %s: %v", url, err)
434
-
return nil, false
435
-
}
436
-
437
-
return img, true
438
-
}
439
-
440
-
func (c *Card) DrawExternalImage(url string) {
441
-
image, ok := c.fetchExternalImage(url)
442
-
if !ok {
443
-
image = fallbackImage()
444
-
}
445
-
c.DrawImage(image)
446
-
}
447
-
448
-
// DrawCircularExternalImage draws an external image as a circle at the specified position
449
-
func (c *Card) DrawCircularExternalImage(url string, x, y, size int) error {
450
-
img, ok := c.fetchExternalImage(url)
451
-
if !ok {
452
-
img = fallbackImage()
453
-
}
454
-
455
-
// Create a circular mask
456
-
circle := image.NewRGBA(image.Rect(0, 0, size, size))
457
-
center := size / 2
458
-
radius := float64(size / 2)
459
-
460
-
// Scale the source image to fit the circle
461
-
srcBounds := img.Bounds()
462
-
scaledImg := image.NewRGBA(image.Rect(0, 0, size, size))
463
-
draw.CatmullRom.Scale(scaledImg, scaledImg.Bounds(), img, srcBounds, draw.Src, nil)
464
-
465
-
// Draw the image with circular clipping
466
-
for cy := 0; cy < size; cy++ {
467
-
for cx := 0; cx < size; cx++ {
468
-
// Calculate distance from center
469
-
dx := float64(cx - center)
470
-
dy := float64(cy - center)
471
-
distance := math.Sqrt(dx*dx + dy*dy)
472
-
473
-
// Only draw pixels within the circle
474
-
if distance <= radius {
475
-
circle.Set(cx, cy, scaledImg.At(cx, cy))
476
-
}
477
-
}
478
-
}
479
-
480
-
// Draw the circle onto the card
481
-
bounds := c.Img.Bounds()
482
-
destRect := image.Rect(x, y, x+size, y+size)
483
-
484
-
// Make sure we don't draw outside the card bounds
485
-
if destRect.Max.X > bounds.Max.X {
486
-
destRect.Max.X = bounds.Max.X
487
-
}
488
-
if destRect.Max.Y > bounds.Max.Y {
489
-
destRect.Max.Y = bounds.Max.Y
490
-
}
491
-
492
-
draw.Draw(c.Img, destRect, circle, image.Point{}, draw.Over)
493
-
494
-
return nil
495
-
}
496
-
497
-
// DrawRect draws a rect with the given color
498
-
func (c *Card) DrawRect(startX, startY, endX, endY int, color color.Color) {
499
-
draw.Draw(c.Img, image.Rect(startX, startY, endX, endY), &image.Uniform{color}, image.Point{}, draw.Src)
500
-
}
···
+4
-4
appview/repo/opengraph.go
+4
-4
appview/repo/opengraph.go
···
15
"github.com/go-enry/go-enry/v2"
16
"tangled.org/core/appview/db"
17
"tangled.org/core/appview/models"
18
-
"tangled.org/core/appview/repo/ogcard"
19
"tangled.org/core/types"
20
)
21
···
158
// Draw star icon, count, and label
159
// Align icon baseline with text baseline
160
iconBaselineOffset := int(textSize) / 2
161
-
err = statsArea.DrawSVGIcon("static/icons/star.svg", currentX, statsY+iconBaselineOffset-iconSize/2, iconSize, iconColor)
162
if err != nil {
163
log.Printf("failed to draw star icon: %v", err)
164
}
···
185
186
// Draw issues icon, count, and label
187
issueStartX := currentX
188
-
err = statsArea.DrawSVGIcon("static/icons/circle-dot.svg", currentX, statsY+iconBaselineOffset-iconSize/2, iconSize, iconColor)
189
if err != nil {
190
log.Printf("failed to draw circle-dot icon: %v", err)
191
}
···
210
211
// Draw pull request icon, count, and label
212
prStartX := currentX
213
-
err = statsArea.DrawSVGIcon("static/icons/git-pull-request.svg", currentX, statsY+iconBaselineOffset-iconSize/2, iconSize, iconColor)
214
if err != nil {
215
log.Printf("failed to draw git-pull-request icon: %v", err)
216
}
···
15
"github.com/go-enry/go-enry/v2"
16
"tangled.org/core/appview/db"
17
"tangled.org/core/appview/models"
18
+
"tangled.org/core/appview/ogcard"
19
"tangled.org/core/types"
20
)
21
···
158
// Draw star icon, count, and label
159
// Align icon baseline with text baseline
160
iconBaselineOffset := int(textSize) / 2
161
+
err = statsArea.DrawSVGIcon("static/icons/star.svg", currentX, statsY+iconBaselineOffset-iconSize/2+5, iconSize, iconColor)
162
if err != nil {
163
log.Printf("failed to draw star icon: %v", err)
164
}
···
185
186
// Draw issues icon, count, and label
187
issueStartX := currentX
188
+
err = statsArea.DrawSVGIcon("static/icons/circle-dot.svg", currentX, statsY+iconBaselineOffset-iconSize/2+5, iconSize, iconColor)
189
if err != nil {
190
log.Printf("failed to draw circle-dot icon: %v", err)
191
}
···
210
211
// Draw pull request icon, count, and label
212
prStartX := currentX
213
+
err = statsArea.DrawSVGIcon("static/icons/git-pull-request.svg", currentX, statsY+iconBaselineOffset-iconSize/2+5, iconSize, iconColor)
214
if err != nil {
215
log.Printf("failed to draw git-pull-request icon: %v", err)
216
}
+11
-2
appview/repo/repo.go
+11
-2
appview/repo/repo.go
···
192
var tagResp types.RepoTagsResponse
193
if err := json.Unmarshal(tagBytes, &tagResp); err == nil {
194
for _, tag := range tagResp.Tags {
195
-
tagMap[tag.Hash] = append(tagMap[tag.Hash], tag.Name)
196
}
197
}
198
}
···
2565
return
2566
}
2567
2568
-
diff := patchutil.AsNiceDiff(formatPatch.Patch, base)
2569
2570
repoinfo := f.RepoInfo(user)
2571
···
192
var tagResp types.RepoTagsResponse
193
if err := json.Unmarshal(tagBytes, &tagResp); err == nil {
194
for _, tag := range tagResp.Tags {
195
+
hash := tag.Hash
196
+
if tag.Tag != nil {
197
+
hash = tag.Tag.Target.String()
198
+
}
199
+
tagMap[hash] = append(tagMap[hash], tag.Name)
200
}
201
}
202
}
···
2569
return
2570
}
2571
2572
+
var diff types.NiceDiff
2573
+
if formatPatch.CombinedPatchRaw != "" {
2574
+
diff = patchutil.AsNiceDiff(formatPatch.CombinedPatchRaw, base)
2575
+
} else {
2576
+
diff = patchutil.AsNiceDiff(formatPatch.FormatPatchRaw, base)
2577
+
}
2578
2579
repoinfo := f.RepoInfo(user)
2580
+18
appview/signup/requests.go
+18
appview/signup/requests.go
···
102
103
return result.DID, nil
104
}
105
+
106
+
func (s *Signup) deleteAccountRequest(did string) error {
107
+
body := map[string]string{
108
+
"did": did,
109
+
}
110
+
111
+
resp, err := s.makePdsRequest("POST", "com.atproto.admin.deleteAccount", body, true)
112
+
if err != nil {
113
+
return err
114
+
}
115
+
defer resp.Body.Close()
116
+
117
+
if resp.StatusCode != http.StatusOK {
118
+
return s.handlePdsError(resp, "delete account")
119
+
}
120
+
121
+
return nil
122
+
}
+93
-36
appview/signup/signup.go
+93
-36
appview/signup/signup.go
···
2
3
import (
4
"bufio"
5
"encoding/json"
6
"errors"
7
"fmt"
···
216
return
217
}
218
219
-
did, err := s.createAccountRequest(username, password, email, code)
220
-
if err != nil {
221
-
s.l.Error("failed to create account", "error", err)
222
-
s.pages.Notice(w, "signup-error", err.Error())
223
-
return
224
-
}
225
-
226
if s.cf == nil {
227
s.l.Error("cloudflare client is nil", "error", "Cloudflare integration is not enabled in configuration")
228
s.pages.Notice(w, "signup-error", "Account signup is currently disabled. DNS record creation is not available. Please contact support.")
229
return
230
}
231
232
-
err = s.cf.CreateDNSRecord(r.Context(), dns.Record{
233
-
Type: "TXT",
234
-
Name: "_atproto." + username,
235
-
Content: fmt.Sprintf(`"did=%s"`, did),
236
-
TTL: 6400,
237
-
Proxied: false,
238
-
})
239
if err != nil {
240
-
s.l.Error("failed to create DNS record", "error", err)
241
-
s.pages.Notice(w, "signup-error", "Failed to create DNS record for your handle. Please contact support.")
242
return
243
}
244
245
-
err = db.AddEmail(s.db, models.Email{
246
-
Did: did,
247
-
Address: email,
248
-
Verified: true,
249
-
Primary: true,
250
-
})
251
-
if err != nil {
252
-
s.l.Error("failed to add email", "error", err)
253
-
s.pages.Notice(w, "signup-error", "Failed to complete sign up. Try again later.")
254
-
return
255
-
}
256
257
-
s.pages.Notice(w, "signup-msg", fmt.Sprintf(`Account created successfully. You can now
258
-
<a class="underline text-black dark:text-white" href="/login">login</a>
259
-
with <code>%s.tngl.sh</code>.`, username))
260
261
-
go func() {
262
-
err := db.DeleteInflightSignup(s.db, email)
263
-
if err != nil {
264
-
s.l.Error("failed to delete inflight signup", "error", err)
265
}
266
-
}()
267
-
return
268
}
269
}
270
271
type turnstileResponse struct {
···
2
3
import (
4
"bufio"
5
+
"context"
6
"encoding/json"
7
"errors"
8
"fmt"
···
217
return
218
}
219
220
if s.cf == nil {
221
s.l.Error("cloudflare client is nil", "error", "Cloudflare integration is not enabled in configuration")
222
s.pages.Notice(w, "signup-error", "Account signup is currently disabled. DNS record creation is not available. Please contact support.")
223
return
224
}
225
226
+
// Execute signup transactionally with rollback capability
227
+
err = s.executeSignupTransaction(r.Context(), username, password, email, code, w)
228
if err != nil {
229
+
// Error already logged and notice already sent
230
return
231
}
232
+
}
233
+
}
234
235
+
// executeSignupTransaction performs the signup process transactionally with rollback
236
+
func (s *Signup) executeSignupTransaction(ctx context.Context, username, password, email, code string, w http.ResponseWriter) error {
237
+
var recordID string
238
+
var did string
239
+
var emailAdded bool
240
241
+
success := false
242
+
defer func() {
243
+
if !success {
244
+
s.l.Info("rolling back signup transaction", "username", username, "did", did)
245
246
+
// Rollback DNS record
247
+
if recordID != "" {
248
+
if err := s.cf.DeleteDNSRecord(ctx, recordID); err != nil {
249
+
s.l.Error("failed to rollback DNS record", "error", err, "recordID", recordID)
250
+
} else {
251
+
s.l.Info("successfully rolled back DNS record", "recordID", recordID)
252
+
}
253
}
254
+
255
+
// Rollback PDS account
256
+
if did != "" {
257
+
if err := s.deleteAccountRequest(did); err != nil {
258
+
s.l.Error("failed to rollback PDS account", "error", err, "did", did)
259
+
} else {
260
+
s.l.Info("successfully rolled back PDS account", "did", did)
261
+
}
262
+
}
263
+
264
+
// Rollback email from database
265
+
if emailAdded {
266
+
if err := db.DeleteEmail(s.db, did, email); err != nil {
267
+
s.l.Error("failed to rollback email from database", "error", err, "email", email)
268
+
} else {
269
+
s.l.Info("successfully rolled back email from database", "email", email)
270
+
}
271
+
}
272
+
}
273
+
}()
274
+
275
+
// step 1: create account in PDS
276
+
did, err := s.createAccountRequest(username, password, email, code)
277
+
if err != nil {
278
+
s.l.Error("failed to create account", "error", err)
279
+
s.pages.Notice(w, "signup-error", err.Error())
280
+
return err
281
}
282
+
283
+
// step 2: create DNS record with actual DID
284
+
recordID, err = s.cf.CreateDNSRecord(ctx, dns.Record{
285
+
Type: "TXT",
286
+
Name: "_atproto." + username,
287
+
Content: fmt.Sprintf(`"did=%s"`, did),
288
+
TTL: 6400,
289
+
Proxied: false,
290
+
})
291
+
if err != nil {
292
+
s.l.Error("failed to create DNS record", "error", err)
293
+
s.pages.Notice(w, "signup-error", "Failed to create DNS record for your handle. Please contact support.")
294
+
return err
295
+
}
296
+
297
+
// step 3: add email to database
298
+
err = db.AddEmail(s.db, models.Email{
299
+
Did: did,
300
+
Address: email,
301
+
Verified: true,
302
+
Primary: true,
303
+
})
304
+
if err != nil {
305
+
s.l.Error("failed to add email", "error", err)
306
+
s.pages.Notice(w, "signup-error", "Failed to complete sign up. Try again later.")
307
+
return err
308
+
}
309
+
emailAdded = true
310
+
311
+
// if we get here, we've successfully created the account and added the email
312
+
success = true
313
+
314
+
s.pages.Notice(w, "signup-msg", fmt.Sprintf(`Account created successfully. You can now
315
+
<a class="underline text-black dark:text-white" href="/login">login</a>
316
+
with <code>%s.tngl.sh</code>.`, username))
317
+
318
+
// clean up inflight signup asynchronously
319
+
go func() {
320
+
if err := db.DeleteInflightSignup(s.db, email); err != nil {
321
+
s.l.Error("failed to delete inflight signup", "error", err)
322
+
}
323
+
}()
324
+
325
+
return nil
326
}
327
328
type turnstileResponse struct {
+1
appview/state/router.go
+1
appview/state/router.go
+2
-2
appview/state/state.go
+2
-2
appview/state/state.go
···
70
return nil, fmt.Errorf("failed to create enforcer: %w", err)
71
}
72
73
-
res, err := idresolver.RedisResolver(config.Redis.ToURL())
74
if err != nil {
75
logger.Error("failed to create redis resolver", "err", err)
76
-
res = idresolver.DefaultResolver()
77
}
78
79
posthog, err := posthog.NewWithConfig(config.Posthog.ApiKey, posthog.Config{Endpoint: config.Posthog.Endpoint})
···
70
return nil, fmt.Errorf("failed to create enforcer: %w", err)
71
}
72
73
+
res, err := idresolver.RedisResolver(config.Redis.ToURL(), config.Plc.PLCURL)
74
if err != nil {
75
logger.Error("failed to create redis resolver", "err", err)
76
+
res = idresolver.DefaultResolver(config.Plc.PLCURL)
77
}
78
79
posthog, err := posthog.NewWithConfig(config.Posthog.ApiKey, posthog.Config{Endpoint: config.Posthog.Endpoint})
+25
appview/validator/patch.go
+25
appview/validator/patch.go
···
···
1
+
package validator
2
+
3
+
import (
4
+
"fmt"
5
+
"strings"
6
+
7
+
"tangled.org/core/patchutil"
8
+
)
9
+
10
+
func (v *Validator) ValidatePatch(patch *string) error {
11
+
if patch == nil || *patch == "" {
12
+
return fmt.Errorf("patch is empty")
13
+
}
14
+
15
+
// add newline if not present to diff style patches
16
+
if !patchutil.IsFormatPatch(*patch) && !strings.HasSuffix(*patch, "\n") {
17
+
*patch = *patch + "\n"
18
+
}
19
+
20
+
if err := patchutil.IsPatchValid(*patch); err != nil {
21
+
return err
22
+
}
23
+
24
+
return nil
25
+
}
+2
-1
docs/knot-hosting.md
+2
-1
docs/knot-hosting.md
···
39
```
40
41
Next, move the `knot` binary to a location owned by `root` --
42
+
`/usr/local/bin/` is a good choice. Make sure the binary itself is also owned by `root`:
43
44
```
45
sudo mv knot /usr/local/bin/knot
46
+
sudo chown root:root /usr/local/bin/knot
47
```
48
49
This is necessary because SSH `AuthorizedKeysCommand` requires [really
+9
-3
guard/guard.go
+9
-3
guard/guard.go
···
17
"github.com/urfave/cli/v3"
18
"tangled.org/core/idresolver"
19
"tangled.org/core/log"
20
)
21
22
func Command() *cli.Command {
···
56
57
func Run(ctx context.Context, cmd *cli.Command) error {
58
l := log.FromContext(ctx)
59
60
incomingUser := cmd.String("user")
61
gitDir := cmd.String("git-dir")
···
122
}
123
124
didOrHandle := components[0]
125
-
identity := resolveIdentity(ctx, l, didOrHandle)
126
did := identity.DID.String()
127
repoName := components[1]
128
qualifiedRepoName, _ := securejoin.SecureJoin(did, repoName)
···
195
return nil
196
}
197
198
-
func resolveIdentity(ctx context.Context, l *slog.Logger, didOrHandle string) *identity.Identity {
199
-
resolver := idresolver.DefaultResolver()
200
ident, err := resolver.ResolveIdent(ctx, didOrHandle)
201
if err != nil {
202
l.Error("Error resolving handle", "error", err, "handle", didOrHandle)
···
17
"github.com/urfave/cli/v3"
18
"tangled.org/core/idresolver"
19
"tangled.org/core/log"
20
+
"tangled.org/core/knotserver/config"
21
)
22
23
func Command() *cli.Command {
···
57
58
func Run(ctx context.Context, cmd *cli.Command) error {
59
l := log.FromContext(ctx)
60
+
61
+
c, err := config.Load(ctx)
62
+
if err != nil {
63
+
return fmt.Errorf("failed to load config: %w", err)
64
+
}
65
66
incomingUser := cmd.String("user")
67
gitDir := cmd.String("git-dir")
···
128
}
129
130
didOrHandle := components[0]
131
+
identity := resolveIdentity(ctx, c, l, didOrHandle)
132
did := identity.DID.String()
133
repoName := components[1]
134
qualifiedRepoName, _ := securejoin.SecureJoin(did, repoName)
···
201
return nil
202
}
203
204
+
func resolveIdentity(ctx context.Context, c *config.Config, l *slog.Logger, didOrHandle string) *identity.Identity {
205
+
resolver := idresolver.DefaultResolver(c.Server.PlcUrl)
206
ident, err := resolver.ResolveIdent(ctx, didOrHandle)
207
if err != nil {
208
l.Error("Error resolving handle", "error", err, "handle", didOrHandle)
+17
-8
idresolver/resolver.go
+17
-8
idresolver/resolver.go
···
17
directory identity.Directory
18
}
19
20
-
func BaseDirectory() identity.Directory {
21
base := identity.BaseDirectory{
22
-
PLCURL: identity.DefaultPLCURL,
23
HTTPClient: http.Client{
24
Timeout: time.Second * 10,
25
Transport: &http.Transport{
···
42
return &base
43
}
44
45
-
func RedisDirectory(url string) (identity.Directory, error) {
46
hitTTL := time.Hour * 24
47
errTTL := time.Second * 30
48
invalidHandleTTL := time.Minute * 5
49
-
return redisdir.NewRedisDirectory(BaseDirectory(), url, hitTTL, errTTL, invalidHandleTTL, 10000)
50
}
51
52
-
func DefaultResolver() *Resolver {
53
return &Resolver{
54
-
directory: identity.DefaultDirectory(),
55
}
56
}
57
58
-
func RedisResolver(redisUrl string) (*Resolver, error) {
59
-
directory, err := RedisDirectory(redisUrl)
60
if err != nil {
61
return nil, err
62
}
···
17
directory identity.Directory
18
}
19
20
+
func BaseDirectory(plcUrl string) identity.Directory {
21
base := identity.BaseDirectory{
22
+
PLCURL: plcUrl,
23
HTTPClient: http.Client{
24
Timeout: time.Second * 10,
25
Transport: &http.Transport{
···
42
return &base
43
}
44
45
+
func RedisDirectory(url, plcUrl string) (identity.Directory, error) {
46
hitTTL := time.Hour * 24
47
errTTL := time.Second * 30
48
invalidHandleTTL := time.Minute * 5
49
+
return redisdir.NewRedisDirectory(
50
+
BaseDirectory(plcUrl),
51
+
url,
52
+
hitTTL,
53
+
errTTL,
54
+
invalidHandleTTL,
55
+
10000,
56
+
)
57
}
58
59
+
func DefaultResolver(plcUrl string) *Resolver {
60
+
base := BaseDirectory(plcUrl)
61
+
cached := identity.NewCacheDirectory(base, 250_000, time.Hour*24, time.Minute*2, time.Minute*5)
62
return &Resolver{
63
+
directory: &cached,
64
}
65
}
66
67
+
func RedisResolver(redisUrl, plcUrl string) (*Resolver, error) {
68
+
directory, err := RedisDirectory(redisUrl, plcUrl)
69
if err != nil {
70
return nil, err
71
}
+1
knotserver/config/config.go
+1
knotserver/config/config.go
···
19
InternalListenAddr string `env:"INTERNAL_LISTEN_ADDR, default=127.0.0.1:5444"`
20
DBPath string `env:"DB_PATH, default=knotserver.db"`
21
Hostname string `env:"HOSTNAME, required"`
22
JetstreamEndpoint string `env:"JETSTREAM_ENDPOINT, default=wss://jetstream1.us-west.bsky.network/subscribe"`
23
Owner string `env:"OWNER, required"`
24
LogDids bool `env:"LOG_DIDS, default=true"`
···
19
InternalListenAddr string `env:"INTERNAL_LISTEN_ADDR, default=127.0.0.1:5444"`
20
DBPath string `env:"DB_PATH, default=knotserver.db"`
21
Hostname string `env:"HOSTNAME, required"`
22
+
PlcUrl string `env:"PLC_URL, default=plc.directory"`
23
JetstreamEndpoint string `env:"JETSTREAM_ENDPOINT, default=wss://jetstream1.us-west.bsky.network/subscribe"`
24
Owner string `env:"OWNER, required"`
25
LogDids bool `env:"LOG_DIDS, default=true"`
+3
-7
knotserver/ingester.go
+3
-7
knotserver/ingester.go
···
16
"github.com/bluesky-social/jetstream/pkg/models"
17
securejoin "github.com/cyphar/filepath-securejoin"
18
"tangled.org/core/api/tangled"
19
-
"tangled.org/core/idresolver"
20
"tangled.org/core/knotserver/db"
21
"tangled.org/core/knotserver/git"
22
"tangled.org/core/log"
···
120
}
121
122
// resolve this aturi to extract the repo record
123
-
resolver := idresolver.DefaultResolver()
124
-
ident, err := resolver.ResolveIdent(ctx, repoAt.Authority().String())
125
if err != nil || ident.Handle.IsInvalidHandle() {
126
return fmt.Errorf("failed to resolve handle: %w", err)
127
}
···
233
return err
234
}
235
236
-
resolver := idresolver.DefaultResolver()
237
-
238
-
subjectId, err := resolver.ResolveIdent(ctx, record.Subject)
239
if err != nil || subjectId.Handle.IsInvalidHandle() {
240
return err
241
}
242
243
// TODO: fix this for good, we need to fetch the record here unfortunately
244
// resolve this aturi to extract the repo record
245
-
owner, err := resolver.ResolveIdent(ctx, repoAt.Authority().String())
246
if err != nil || owner.Handle.IsInvalidHandle() {
247
return fmt.Errorf("failed to resolve handle: %w", err)
248
}
···
16
"github.com/bluesky-social/jetstream/pkg/models"
17
securejoin "github.com/cyphar/filepath-securejoin"
18
"tangled.org/core/api/tangled"
19
"tangled.org/core/knotserver/db"
20
"tangled.org/core/knotserver/git"
21
"tangled.org/core/log"
···
119
}
120
121
// resolve this aturi to extract the repo record
122
+
ident, err := h.resolver.ResolveIdent(ctx, repoAt.Authority().String())
123
if err != nil || ident.Handle.IsInvalidHandle() {
124
return fmt.Errorf("failed to resolve handle: %w", err)
125
}
···
231
return err
232
}
233
234
+
subjectId, err := h.resolver.ResolveIdent(ctx, record.Subject)
235
if err != nil || subjectId.Handle.IsInvalidHandle() {
236
return err
237
}
238
239
// TODO: fix this for good, we need to fetch the record here unfortunately
240
// resolve this aturi to extract the repo record
241
+
owner, err := h.resolver.ResolveIdent(ctx, repoAt.Authority().String())
242
if err != nil || owner.Handle.IsInvalidHandle() {
243
return fmt.Errorf("failed to resolve handle: %w", err)
244
}
+1
-1
knotserver/internal.go
+1
-1
knotserver/internal.go
···
145
146
func (h *InternalHandle) replyCompare(line git.PostReceiveLine, repoOwner string, gitRelativeDir string, repoName string, ctx context.Context) ([]string, error) {
147
l := h.l.With("handler", "replyCompare")
148
-
userIdent, err := idresolver.DefaultResolver().ResolveIdent(ctx, repoOwner)
149
user := repoOwner
150
if err != nil {
151
l.Error("Failed to fetch user identity", "err", err)
···
145
146
func (h *InternalHandle) replyCompare(line git.PostReceiveLine, repoOwner string, gitRelativeDir string, repoName string, ctx context.Context) ([]string, error) {
147
l := h.l.With("handler", "replyCompare")
148
+
userIdent, err := idresolver.DefaultResolver(h.c.Server.PlcUrl).ResolveIdent(ctx, repoOwner)
149
user := repoOwner
150
if err != nil {
151
l.Error("Failed to fetch user identity", "err", err)
+1
-1
knotserver/router.go
+1
-1
knotserver/router.go
+2
knotserver/xrpc/merge_check.go
+2
knotserver/xrpc/merge_check.go
+20
-4
knotserver/xrpc/repo_compare.go
+20
-4
knotserver/xrpc/repo_compare.go
···
4
"fmt"
5
"net/http"
6
7
"tangled.org/core/knotserver/git"
8
"tangled.org/core/types"
9
xrpcerr "tangled.org/core/xrpc/errors"
···
71
return
72
}
73
74
response := types.RepoFormatPatchResponse{
75
-
Rev1: commit1.Hash.String(),
76
-
Rev2: commit2.Hash.String(),
77
-
FormatPatch: formatPatch,
78
-
Patch: rawPatch,
79
}
80
81
writeJson(w, response)
···
4
"fmt"
5
"net/http"
6
7
+
"github.com/bluekeyes/go-gitdiff/gitdiff"
8
"tangled.org/core/knotserver/git"
9
"tangled.org/core/types"
10
xrpcerr "tangled.org/core/xrpc/errors"
···
72
return
73
}
74
75
+
var combinedPatch []*gitdiff.File
76
+
var combinedPatchRaw string
77
+
// we need the combined patch
78
+
if len(formatPatch) >= 2 {
79
+
diffTree, err := gr.DiffTree(commit1, commit2)
80
+
if err != nil {
81
+
x.Logger.Error("error comparing revisions", "msg", err.Error())
82
+
} else {
83
+
combinedPatch = diffTree.Diff
84
+
combinedPatchRaw = diffTree.Patch
85
+
}
86
+
}
87
+
88
response := types.RepoFormatPatchResponse{
89
+
Rev1: commit1.Hash.String(),
90
+
Rev2: commit2.Hash.String(),
91
+
FormatPatch: formatPatch,
92
+
FormatPatchRaw: rawPatch,
93
+
CombinedPatch: combinedPatch,
94
+
CombinedPatchRaw: combinedPatchRaw,
95
}
96
97
writeJson(w, response)
+54
local-infra/Caddyfile
+54
local-infra/Caddyfile
···
···
1
+
{
2
+
storage file_system /data/
3
+
debug
4
+
pki {
5
+
ca localtangled {
6
+
name "LocalTangledCA"
7
+
}
8
+
}
9
+
}
10
+
11
+
plc.tngl.boltless.dev {
12
+
tls {
13
+
issuer internal {
14
+
ca localtangled
15
+
}
16
+
}
17
+
reverse_proxy http://plc:8080
18
+
}
19
+
20
+
*.pds.tngl.boltless.dev, pds.tngl.boltless.dev {
21
+
tls {
22
+
issuer internal {
23
+
ca localtangled
24
+
}
25
+
}
26
+
reverse_proxy http://pds:3000
27
+
}
28
+
29
+
jetstream.tngl.boltless.dev {
30
+
tls {
31
+
issuer internal {
32
+
ca localtangled
33
+
}
34
+
}
35
+
reverse_proxy http://jetstream:6008
36
+
}
37
+
38
+
knot.tngl.boltless.dev {
39
+
tls {
40
+
issuer internal {
41
+
ca localtangled
42
+
}
43
+
}
44
+
reverse_proxy http://host.docker.internal:6000
45
+
}
46
+
47
+
spindle.tngl.boltless.dev {
48
+
tls {
49
+
issuer internal {
50
+
ca localtangled
51
+
}
52
+
}
53
+
reverse_proxy http://host.docker.internal:6555
54
+
}
+78
local-infra/docker-compose.yml
+78
local-infra/docker-compose.yml
···
···
1
+
name: tangled-local-infra
2
+
services:
3
+
caddy:
4
+
container_name: caddy
5
+
image: caddy:2
6
+
depends_on:
7
+
- pds
8
+
restart: unless-stopped
9
+
cap_add:
10
+
- NET_ADMIN
11
+
ports:
12
+
- "80:80"
13
+
- "443:443"
14
+
- "443:443/udp"
15
+
volumes:
16
+
- ./Caddyfile:/etc/caddy/Caddyfile
17
+
- caddy_data:/data
18
+
- caddy_config:/config
19
+
20
+
plc:
21
+
image: ghcr.io/bluesky-social/did-method-plc:plc-f2ab7516bac5bc0f3f86842fa94e996bd1b3815b
22
+
# did-method-plc only provides linux/amd64
23
+
platform: linux/amd64
24
+
container_name: plc
25
+
restart: unless-stopped
26
+
ports:
27
+
- "4000:8080"
28
+
depends_on:
29
+
- plc_db
30
+
environment:
31
+
DEBUG_MODE: 1
32
+
LOG_ENABLED: "true"
33
+
LOG_LEVEL: "debug"
34
+
LOG_DESTINATION: 1
35
+
DB_CREDS_JSON: &DB_CREDS_JSON '{"username":"pg","password":"password","host":"plc_db","port":5432}'
36
+
DB_MIGRATE_CREDS_JSON: *DB_CREDS_JSON
37
+
PLC_VERSION: 0.0.1
38
+
PORT: 8080
39
+
40
+
plc_db:
41
+
image: postgres:14.4-alpine
42
+
container_name: plc_db
43
+
environment:
44
+
- POSTGRES_USER=pg
45
+
- POSTGRES_PASSWORD=password
46
+
- PGPORT=5432
47
+
volumes:
48
+
- plc:/var/lib/postgresql/data
49
+
50
+
pds:
51
+
container_name: pds
52
+
image: ghcr.io/bluesky-social/pds:0.4
53
+
restart: unless-stopped
54
+
ports:
55
+
- "4001:3000"
56
+
volumes:
57
+
- pds:/pds
58
+
env_file:
59
+
- ./pds.env
60
+
61
+
jetstream:
62
+
container_name: jetstream
63
+
image: ghcr.io/bluesky-social/jetstream:sha-0ab10bd
64
+
restart: unless-stopped
65
+
volumes:
66
+
- jetstream:/data
67
+
environment:
68
+
- JETSTREAM_DATA_DIR=/data
69
+
# livness check interval to restart when no events are received (default: 15sec)
70
+
- JETSTREAM_LIVENESS_TTL=300s
71
+
- JETSTREAM_WS_URL=ws://pds:3000/xrpc/com.atproto.sync.subscribeRepos
72
+
73
+
volumes:
74
+
caddy_config:
75
+
caddy_data:
76
+
plc:
77
+
pds:
78
+
jetstream:
+17
local-infra/pds.env
+17
local-infra/pds.env
···
···
1
+
PDS_JWT_SECRET=8cae8bffcc73d9932819650791e4e89a
2
+
PDS_ADMIN_PASSWORD=d6a902588cd93bee1af83f924f60cfd3
3
+
PDS_PLC_ROTATION_KEY_K256_PRIVATE_KEY_HEX=2e92e336a50a618458e1097d94a1db86ec3fd8829d7735020cbae80625c761d7
4
+
5
+
LOG_ENABLED=true
6
+
7
+
# PDS_BSKY_APP_VIEW_DID=did:web:api.bsky.app
8
+
# PDS_BSKY_APP_VIEW_URL=https://api.bsky.app
9
+
10
+
PDS_DATA_DIRECTORY=/pds
11
+
PDS_BLOBSTORE_DISK_LOCATION=/pds/blocks
12
+
13
+
# PDS_DID_PLC_URL=http://plc:8080
14
+
PDS_HOSTNAME=pds.tngl.boltless.dev
15
+
16
+
# PDS_REPORT_SERVICE_DID=did:plc:ar7c4by46qjdydhdevvrndac
17
+
# PDS_REPORT_SERVICE_URL=https://mod.bsky.app
+14
local-infra/readme.md
+14
local-infra/readme.md
···
···
1
+
run compose
2
+
```
3
+
docker compose up -d
4
+
```
5
+
6
+
copy the self-signed certificate to host machine
7
+
```
8
+
docker cp caddy:/data/pki/authorities/localtangled/root.crt localtangled.crt
9
+
```
10
+
11
+
trust the cert (macOS)
12
+
```
13
+
sudo security add-trusted-cert -d -r trustRoot -k /Library/Keychains/System.keychain ./localtangled.crt
14
+
```
+63
local-infra/scripts/create-test-account.sh
+63
local-infra/scripts/create-test-account.sh
···
···
1
+
#!/bin/bash
2
+
set -o errexit
3
+
set -o nounset
4
+
set -o pipefail
5
+
6
+
source "$(dirname "$0")/../pds.env"
7
+
8
+
# curl a URL and fail if the request fails.
9
+
function curl_cmd_get {
10
+
curl --fail --silent --show-error "$@"
11
+
}
12
+
13
+
# curl a URL and fail if the request fails.
14
+
function curl_cmd_post {
15
+
curl --fail --silent --show-error --request POST --header "Content-Type: application/json" "$@"
16
+
}
17
+
18
+
# curl a URL but do not fail if the request fails.
19
+
function curl_cmd_post_nofail {
20
+
curl --silent --show-error --request POST --header "Content-Type: application/json" "$@"
21
+
}
22
+
23
+
USERNAME="${1:-}"
24
+
25
+
if [[ "${USERNAME}" == "" ]]; then
26
+
read -p "Enter a username: " USERNAME
27
+
fi
28
+
29
+
if [[ "${USERNAME}" == "" ]]; then
30
+
echo "ERROR: missing USERNAME parameter." >/dev/stderr
31
+
echo "Usage: $0 ${SUBCOMMAND} <USERNAME>" >/dev/stderr
32
+
exit 1
33
+
fi
34
+
35
+
PASSWORD="password"
36
+
INVITE_CODE="$(curl_cmd_post \
37
+
--user "admin:${PDS_ADMIN_PASSWORD}" \
38
+
--data '{"useCount": 1}' \
39
+
"https://${PDS_HOSTNAME}/xrpc/com.atproto.server.createInviteCode" | jq --raw-output '.code'
40
+
)"
41
+
RESULT="$(curl_cmd_post_nofail \
42
+
--data "{\"email\":\"${USERNAME}@${PDS_HOSTNAME}\", \"handle\":\"${USERNAME}.${PDS_HOSTNAME}\", \"password\":\"${PASSWORD}\", \"inviteCode\":\"${INVITE_CODE}\"}" \
43
+
"https://${PDS_HOSTNAME}/xrpc/com.atproto.server.createAccount"
44
+
)"
45
+
46
+
DID="$(echo $RESULT | jq --raw-output '.did')"
47
+
if [[ "${DID}" != did:* ]]; then
48
+
ERR="$(echo ${RESULT} | jq --raw-output '.message')"
49
+
echo "ERROR: ${ERR}" >/dev/stderr
50
+
echo "Usage: $0 <EMAIL> <HANDLE>" >/dev/stderr
51
+
exit 1
52
+
fi
53
+
54
+
echo
55
+
echo "Account created successfully!"
56
+
echo "-----------------------------"
57
+
echo "Handle : ${USERNAME}.${PDS_HOSTNAME}"
58
+
echo "DID : ${DID}"
59
+
echo "Password : ${PASSWORD}"
60
+
echo "-----------------------------"
61
+
echo "This is a test account with an insecure password."
62
+
echo "Make sure it's only used for development."
63
+
echo
+2
-2
nix/modules/knot.nix
+2
-2
nix/modules/knot.nix
···
22
23
appviewEndpoint = mkOption {
24
type = types.str;
25
-
default = "https://tangled.sh";
26
description = "Appview endpoint";
27
};
28
···
107
108
hostname = mkOption {
109
type = types.str;
110
-
example = "knot.tangled.sh";
111
description = "Hostname for the server (required)";
112
};
113
+2
-2
nix/modules/spindle.nix
+2
-2
nix/modules/spindle.nix
···
33
34
hostname = mkOption {
35
type = types.str;
36
-
example = "spindle.tangled.sh";
37
description = "Hostname for the server (required)";
38
};
39
···
92
pipelines = {
93
nixery = mkOption {
94
type = types.str;
95
-
default = "nixery.tangled.sh";
96
description = "Nixery instance to use";
97
};
98
···
33
34
hostname = mkOption {
35
type = types.str;
36
+
example = "my.spindle.com";
37
description = "Hostname for the server (required)";
38
};
39
···
92
pipelines = {
93
nixery = mkOption {
94
type = types.str;
95
+
default = "nixery.tangled.sh"; # note: this is *not* on tangled.org yet
96
description = "Nixery instance to use";
97
};
98
+18
-7
patchutil/patchutil.go
+18
-7
patchutil/patchutil.go
···
1
package patchutil
2
3
import (
4
"fmt"
5
"log"
6
"os"
···
42
// IsPatchValid checks if the given patch string is valid.
43
// It performs very basic sniffing for either git-diff or git-format-patch
44
// header lines. For format patches, it attempts to extract and validate each one.
45
-
func IsPatchValid(patch string) bool {
46
if len(patch) == 0 {
47
-
return false
48
}
49
50
lines := strings.Split(patch, "\n")
51
if len(lines) < 2 {
52
-
return false
53
}
54
55
firstLine := strings.TrimSpace(lines[0])
···
60
strings.HasPrefix(firstLine, "Index: ") ||
61
strings.HasPrefix(firstLine, "+++ ") ||
62
strings.HasPrefix(firstLine, "@@ ") {
63
-
return true
64
}
65
66
// check if it's format-patch
···
70
// it's safe to say it's broken.
71
patches, err := ExtractPatches(patch)
72
if err != nil {
73
-
return false
74
}
75
-
return len(patches) > 0
76
}
77
78
-
return false
79
}
80
81
func IsFormatPatch(patch string) bool {
···
1
package patchutil
2
3
import (
4
+
"errors"
5
"fmt"
6
"log"
7
"os"
···
43
// IsPatchValid checks if the given patch string is valid.
44
// It performs very basic sniffing for either git-diff or git-format-patch
45
// header lines. For format patches, it attempts to extract and validate each one.
46
+
var (
47
+
EmptyPatchError error = errors.New("patch is empty")
48
+
GenericPatchError error = errors.New("patch is invalid")
49
+
FormatPatchError error = errors.New("patch is not a valid format-patch")
50
+
)
51
+
52
+
func IsPatchValid(patch string) error {
53
if len(patch) == 0 {
54
+
return EmptyPatchError
55
}
56
57
lines := strings.Split(patch, "\n")
58
if len(lines) < 2 {
59
+
return EmptyPatchError
60
}
61
62
firstLine := strings.TrimSpace(lines[0])
···
67
strings.HasPrefix(firstLine, "Index: ") ||
68
strings.HasPrefix(firstLine, "+++ ") ||
69
strings.HasPrefix(firstLine, "@@ ") {
70
+
return nil
71
}
72
73
// check if it's format-patch
···
77
// it's safe to say it's broken.
78
patches, err := ExtractPatches(patch)
79
if err != nil {
80
+
return fmt.Errorf("%w: %w", FormatPatchError, err)
81
}
82
+
if len(patches) == 0 {
83
+
return EmptyPatchError
84
+
}
85
+
86
+
return nil
87
}
88
89
+
return GenericPatchError
90
}
91
92
func IsFormatPatch(patch string) bool {
+13
-12
patchutil/patchutil_test.go
+13
-12
patchutil/patchutil_test.go
···
1
package patchutil
2
3
import (
4
"reflect"
5
"testing"
6
)
···
9
tests := []struct {
10
name string
11
patch string
12
-
expected bool
13
}{
14
{
15
name: `empty patch`,
16
patch: ``,
17
-
expected: false,
18
},
19
{
20
name: `single line patch`,
21
patch: `single line`,
22
-
expected: false,
23
},
24
{
25
name: `valid diff patch`,
···
31
-old line
32
+new line
33
context`,
34
-
expected: true,
35
},
36
{
37
name: `valid patch starting with ---`,
···
41
-old line
42
+new line
43
context`,
44
-
expected: true,
45
},
46
{
47
name: `valid patch starting with Index`,
···
53
-old line
54
+new line
55
context`,
56
-
expected: true,
57
},
58
{
59
name: `valid patch starting with +++`,
···
63
-old line
64
+new line
65
context`,
66
-
expected: true,
67
},
68
{
69
name: `valid patch starting with @@`,
···
72
+new line
73
context
74
`,
75
-
expected: true,
76
},
77
{
78
name: `valid format patch`,
···
90
+new content
91
--
92
2.48.1`,
93
-
expected: true,
94
},
95
{
96
name: `invalid format patch`,
97
patch: `From 1234567890123456789012345678901234567890 Mon Sep 17 00:00:00 2001
98
From: Author <author@example.com>
99
This is not a valid patch format`,
100
-
expected: false,
101
},
102
{
103
name: `not a patch at all`,
···
105
just some
106
random text
107
that isn't a patch`,
108
-
expected: false,
109
},
110
}
111
112
for _, tt := range tests {
113
t.Run(tt.name, func(t *testing.T) {
114
result := IsPatchValid(tt.patch)
115
-
if result != tt.expected {
116
t.Errorf("IsPatchValid() = %v, want %v", result, tt.expected)
117
}
118
})
···
1
package patchutil
2
3
import (
4
+
"errors"
5
"reflect"
6
"testing"
7
)
···
10
tests := []struct {
11
name string
12
patch string
13
+
expected error
14
}{
15
{
16
name: `empty patch`,
17
patch: ``,
18
+
expected: EmptyPatchError,
19
},
20
{
21
name: `single line patch`,
22
patch: `single line`,
23
+
expected: EmptyPatchError,
24
},
25
{
26
name: `valid diff patch`,
···
32
-old line
33
+new line
34
context`,
35
+
expected: nil,
36
},
37
{
38
name: `valid patch starting with ---`,
···
42
-old line
43
+new line
44
context`,
45
+
expected: nil,
46
},
47
{
48
name: `valid patch starting with Index`,
···
54
-old line
55
+new line
56
context`,
57
+
expected: nil,
58
},
59
{
60
name: `valid patch starting with +++`,
···
64
-old line
65
+new line
66
context`,
67
+
expected: nil,
68
},
69
{
70
name: `valid patch starting with @@`,
···
73
+new line
74
context
75
`,
76
+
expected: nil,
77
},
78
{
79
name: `valid format patch`,
···
91
+new content
92
--
93
2.48.1`,
94
+
expected: nil,
95
},
96
{
97
name: `invalid format patch`,
98
patch: `From 1234567890123456789012345678901234567890 Mon Sep 17 00:00:00 2001
99
From: Author <author@example.com>
100
This is not a valid patch format`,
101
+
expected: FormatPatchError,
102
},
103
{
104
name: `not a patch at all`,
···
106
just some
107
random text
108
that isn't a patch`,
109
+
expected: GenericPatchError,
110
},
111
}
112
113
for _, tt := range tests {
114
t.Run(tt.name, func(t *testing.T) {
115
result := IsPatchValid(tt.patch)
116
+
if !errors.Is(result, tt.expected) {
117
t.Errorf("IsPatchValid() = %v, want %v", result, tt.expected)
118
}
119
})
+1
spindle/config/config.go
+1
spindle/config/config.go
···
13
DBPath string `env:"DB_PATH, default=spindle.db"`
14
Hostname string `env:"HOSTNAME, required"`
15
JetstreamEndpoint string `env:"JETSTREAM_ENDPOINT, default=wss://jetstream1.us-west.bsky.network/subscribe"`
16
Dev bool `env:"DEV, default=false"`
17
Owner string `env:"OWNER, required"`
18
Secrets Secrets `env:",prefix=SECRETS_"`
···
13
DBPath string `env:"DB_PATH, default=spindle.db"`
14
Hostname string `env:"HOSTNAME, required"`
15
JetstreamEndpoint string `env:"JETSTREAM_ENDPOINT, default=wss://jetstream1.us-west.bsky.network/subscribe"`
16
+
PlcUrl string `env:"PLC_URL, default=plc.directory"`
17
Dev bool `env:"DEV, default=false"`
18
Owner string `env:"OWNER, required"`
19
Secrets Secrets `env:",prefix=SECRETS_"`
+3
-7
spindle/ingester.go
+3
-7
spindle/ingester.go
···
9
10
"tangled.org/core/api/tangled"
11
"tangled.org/core/eventconsumer"
12
-
"tangled.org/core/idresolver"
13
"tangled.org/core/rbac"
14
"tangled.org/core/spindle/db"
15
···
142
func (s *Spindle) ingestRepo(ctx context.Context, e *models.Event) error {
143
var err error
144
did := e.Did
145
-
resolver := idresolver.DefaultResolver()
146
147
l := s.l.With("component", "ingester", "record", tangled.RepoNSID)
148
···
190
}
191
192
// add collaborators to rbac
193
-
owner, err := resolver.ResolveIdent(ctx, did)
194
if err != nil || owner.Handle.IsInvalidHandle() {
195
return err
196
}
···
225
return err
226
}
227
228
-
resolver := idresolver.DefaultResolver()
229
-
230
-
subjectId, err := resolver.ResolveIdent(ctx, record.Subject)
231
if err != nil || subjectId.Handle.IsInvalidHandle() {
232
return err
233
}
···
240
241
// TODO: get rid of this entirely
242
// resolve this aturi to extract the repo record
243
-
owner, err := resolver.ResolveIdent(ctx, repoAt.Authority().String())
244
if err != nil || owner.Handle.IsInvalidHandle() {
245
return fmt.Errorf("failed to resolve handle: %w", err)
246
}
···
9
10
"tangled.org/core/api/tangled"
11
"tangled.org/core/eventconsumer"
12
"tangled.org/core/rbac"
13
"tangled.org/core/spindle/db"
14
···
141
func (s *Spindle) ingestRepo(ctx context.Context, e *models.Event) error {
142
var err error
143
did := e.Did
144
145
l := s.l.With("component", "ingester", "record", tangled.RepoNSID)
146
···
188
}
189
190
// add collaborators to rbac
191
+
owner, err := s.res.ResolveIdent(ctx, did)
192
if err != nil || owner.Handle.IsInvalidHandle() {
193
return err
194
}
···
223
return err
224
}
225
226
+
subjectId, err := s.res.ResolveIdent(ctx, record.Subject)
227
if err != nil || subjectId.Handle.IsInvalidHandle() {
228
return err
229
}
···
236
237
// TODO: get rid of this entirely
238
// resolve this aturi to extract the repo record
239
+
owner, err := s.res.ResolveIdent(ctx, repoAt.Authority().String())
240
if err != nil || owner.Handle.IsInvalidHandle() {
241
return fmt.Errorf("failed to resolve handle: %w", err)
242
}
+1
-1
spindle/server.go
+1
-1
spindle/server.go
+7
-5
types/repo.go
+7
-5
types/repo.go
···
1
package types
2
3
import (
4
"github.com/go-git/go-git/v5/plumbing/object"
5
)
6
···
33
}
34
35
type RepoFormatPatchResponse struct {
36
-
Rev1 string `json:"rev1,omitempty"`
37
-
Rev2 string `json:"rev2,omitempty"`
38
-
FormatPatch []FormatPatch `json:"format_patch,omitempty"`
39
-
MergeBase string `json:"merge_base,omitempty"` // deprecated
40
-
Patch string `json:"patch,omitempty"`
41
}
42
43
type RepoTreeResponse struct {
···
1
package types
2
3
import (
4
+
"github.com/bluekeyes/go-gitdiff/gitdiff"
5
"github.com/go-git/go-git/v5/plumbing/object"
6
)
7
···
34
}
35
36
type RepoFormatPatchResponse struct {
37
+
Rev1 string `json:"rev1,omitempty"`
38
+
Rev2 string `json:"rev2,omitempty"`
39
+
FormatPatch []FormatPatch `json:"format_patch,omitempty"`
40
+
FormatPatchRaw string `json:"patch,omitempty"`
41
+
CombinedPatch []*gitdiff.File `json:"combined_patch,omitempty"`
42
+
CombinedPatchRaw string `json:"combined_patch_raw,omitempty"`
43
}
44
45
type RepoTreeResponse struct {