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tangled.org
1package pages
2
3import (
4 "bytes"
5 "crypto/sha256"
6 "embed"
7 "encoding/hex"
8 "fmt"
9 "html/template"
10 "io"
11 "io/fs"
12 "log/slog"
13 "net/http"
14 "os"
15 "path/filepath"
16 "strings"
17 "sync"
18
19 "tangled.org/core/api/tangled"
20 "tangled.org/core/appview/commitverify"
21 "tangled.org/core/appview/config"
22 "tangled.org/core/appview/models"
23 "tangled.org/core/appview/oauth"
24 "tangled.org/core/appview/pages/markup"
25 "tangled.org/core/appview/pages/repoinfo"
26 "tangled.org/core/appview/pagination"
27 "tangled.org/core/idresolver"
28 "tangled.org/core/patchutil"
29 "tangled.org/core/types"
30
31 "github.com/alecthomas/chroma/v2"
32 chromahtml "github.com/alecthomas/chroma/v2/formatters/html"
33 "github.com/alecthomas/chroma/v2/lexers"
34 "github.com/alecthomas/chroma/v2/styles"
35 "github.com/bluesky-social/indigo/atproto/identity"
36 "github.com/bluesky-social/indigo/atproto/syntax"
37 "github.com/go-git/go-git/v5/plumbing"
38 "github.com/go-git/go-git/v5/plumbing/object"
39)
40
41//go:embed templates/* static legal
42var Files embed.FS
43
44type Pages struct {
45 mu sync.RWMutex
46 cache *TmplCache[string, *template.Template]
47
48 avatar config.AvatarConfig
49 resolver *idresolver.Resolver
50 dev bool
51 embedFS fs.FS
52 templateDir string // Path to templates on disk for dev mode
53 rctx *markup.RenderContext
54 logger *slog.Logger
55}
56
57func NewPages(config *config.Config, res *idresolver.Resolver) *Pages {
58 // initialized with safe defaults, can be overriden per use
59 rctx := &markup.RenderContext{
60 IsDev: config.Core.Dev,
61 CamoUrl: config.Camo.Host,
62 CamoSecret: config.Camo.SharedSecret,
63 Sanitizer: markup.NewSanitizer(),
64 }
65
66 p := &Pages{
67 mu: sync.RWMutex{},
68 cache: NewTmplCache[string, *template.Template](),
69 dev: config.Core.Dev,
70 avatar: config.Avatar,
71 rctx: rctx,
72 resolver: res,
73 templateDir: "appview/pages",
74 logger: slog.Default().With("component", "pages"),
75 }
76
77 if p.dev {
78 p.embedFS = os.DirFS(p.templateDir)
79 } else {
80 p.embedFS = Files
81 }
82
83 return p
84}
85
86// reverse of pathToName
87func (p *Pages) nameToPath(s string) string {
88 return "templates/" + s + ".html"
89}
90
91func (p *Pages) fragmentPaths() ([]string, error) {
92 var fragmentPaths []string
93 err := fs.WalkDir(p.embedFS, "templates", func(path string, d fs.DirEntry, err error) error {
94 if err != nil {
95 return err
96 }
97 if d.IsDir() {
98 return nil
99 }
100 if !strings.HasSuffix(path, ".html") {
101 return nil
102 }
103 if !strings.Contains(path, "fragments/") {
104 return nil
105 }
106 fragmentPaths = append(fragmentPaths, path)
107 return nil
108 })
109 if err != nil {
110 return nil, err
111 }
112
113 return fragmentPaths, nil
114}
115
116// parse without memoization
117func (p *Pages) rawParse(stack ...string) (*template.Template, error) {
118 paths, err := p.fragmentPaths()
119 if err != nil {
120 return nil, err
121 }
122 for _, s := range stack {
123 paths = append(paths, p.nameToPath(s))
124 }
125
126 funcs := p.funcMap()
127 top := stack[len(stack)-1]
128 parsed, err := template.New(top).
129 Funcs(funcs).
130 ParseFS(p.embedFS, paths...)
131 if err != nil {
132 return nil, err
133 }
134
135 return parsed, nil
136}
137
138func (p *Pages) parse(stack ...string) (*template.Template, error) {
139 key := strings.Join(stack, "|")
140
141 // never cache in dev mode
142 if cached, exists := p.cache.Get(key); !p.dev && exists {
143 return cached, nil
144 }
145
146 result, err := p.rawParse(stack...)
147 if err != nil {
148 return nil, err
149 }
150
151 p.cache.Set(key, result)
152 return result, nil
153}
154
155func (p *Pages) parseBase(top string) (*template.Template, error) {
156 stack := []string{
157 "layouts/base",
158 top,
159 }
160 return p.parse(stack...)
161}
162
163func (p *Pages) parseRepoBase(top string) (*template.Template, error) {
164 stack := []string{
165 "layouts/base",
166 "layouts/repobase",
167 top,
168 }
169 return p.parse(stack...)
170}
171
172func (p *Pages) parseProfileBase(top string) (*template.Template, error) {
173 stack := []string{
174 "layouts/base",
175 "layouts/profilebase",
176 top,
177 }
178 return p.parse(stack...)
179}
180
181func (p *Pages) executePlain(name string, w io.Writer, params any) error {
182 tpl, err := p.parse(name)
183 if err != nil {
184 return err
185 }
186
187 return tpl.Execute(w, params)
188}
189
190func (p *Pages) execute(name string, w io.Writer, params any) error {
191 tpl, err := p.parseBase(name)
192 if err != nil {
193 return err
194 }
195
196 return tpl.ExecuteTemplate(w, "layouts/base", params)
197}
198
199func (p *Pages) executeRepo(name string, w io.Writer, params any) error {
200 tpl, err := p.parseRepoBase(name)
201 if err != nil {
202 return err
203 }
204
205 return tpl.ExecuteTemplate(w, "layouts/base", params)
206}
207
208func (p *Pages) executeProfile(name string, w io.Writer, params any) error {
209 tpl, err := p.parseProfileBase(name)
210 if err != nil {
211 return err
212 }
213
214 return tpl.ExecuteTemplate(w, "layouts/base", params)
215}
216
217func (p *Pages) Favicon(w io.Writer) error {
218 return p.executePlain("fragments/dolly/silhouette", w, nil)
219}
220
221type LoginParams struct {
222 ReturnUrl string
223}
224
225func (p *Pages) Login(w io.Writer, params LoginParams) error {
226 return p.executePlain("user/login", w, params)
227}
228
229func (p *Pages) Signup(w io.Writer) error {
230 return p.executePlain("user/signup", w, nil)
231}
232
233func (p *Pages) CompleteSignup(w io.Writer) error {
234 return p.executePlain("user/completeSignup", w, nil)
235}
236
237type TermsOfServiceParams struct {
238 LoggedInUser *oauth.User
239 Content template.HTML
240}
241
242func (p *Pages) TermsOfService(w io.Writer, params TermsOfServiceParams) error {
243 filename := "terms.md"
244 filePath := filepath.Join("legal", filename)
245
246 file, err := p.embedFS.Open(filePath)
247 if err != nil {
248 return fmt.Errorf("failed to read %s: %w", filename, err)
249 }
250 defer file.Close()
251
252 markdownBytes, err := io.ReadAll(file)
253 if err != nil {
254 return fmt.Errorf("failed to read %s: %w", filename, err)
255 }
256
257 p.rctx.RendererType = markup.RendererTypeDefault
258 htmlString := p.rctx.RenderMarkdown(string(markdownBytes))
259 sanitized := p.rctx.SanitizeDefault(htmlString)
260 params.Content = template.HTML(sanitized)
261
262 return p.execute("legal/terms", w, params)
263}
264
265type PrivacyPolicyParams struct {
266 LoggedInUser *oauth.User
267 Content template.HTML
268}
269
270func (p *Pages) PrivacyPolicy(w io.Writer, params PrivacyPolicyParams) error {
271 filename := "privacy.md"
272 filePath := filepath.Join("legal", filename)
273
274 file, err := p.embedFS.Open(filePath)
275 if err != nil {
276 return fmt.Errorf("failed to read %s: %w", filename, err)
277 }
278 defer file.Close()
279
280 markdownBytes, err := io.ReadAll(file)
281 if err != nil {
282 return fmt.Errorf("failed to read %s: %w", filename, err)
283 }
284
285 p.rctx.RendererType = markup.RendererTypeDefault
286 htmlString := p.rctx.RenderMarkdown(string(markdownBytes))
287 sanitized := p.rctx.SanitizeDefault(htmlString)
288 params.Content = template.HTML(sanitized)
289
290 return p.execute("legal/privacy", w, params)
291}
292
293type TimelineParams struct {
294 LoggedInUser *oauth.User
295 Timeline []models.TimelineEvent
296 Repos []models.Repo
297}
298
299func (p *Pages) Timeline(w io.Writer, params TimelineParams) error {
300 return p.execute("timeline/timeline", w, params)
301}
302
303type UserProfileSettingsParams struct {
304 LoggedInUser *oauth.User
305 Tabs []map[string]any
306 Tab string
307}
308
309func (p *Pages) UserProfileSettings(w io.Writer, params UserProfileSettingsParams) error {
310 return p.execute("user/settings/profile", w, params)
311}
312
313type NotificationsParams struct {
314 LoggedInUser *oauth.User
315 Notifications []*models.NotificationWithEntity
316 UnreadCount int
317 HasMore bool
318 NextOffset int
319 Limit int
320}
321
322func (p *Pages) Notifications(w io.Writer, params NotificationsParams) error {
323 return p.execute("notifications/list", w, params)
324}
325
326type NotificationItemParams struct {
327 Notification *models.Notification
328}
329
330func (p *Pages) NotificationItem(w io.Writer, params NotificationItemParams) error {
331 return p.executePlain("notifications/fragments/item", w, params)
332}
333
334type NotificationCountParams struct {
335 Count int
336}
337
338func (p *Pages) NotificationCount(w io.Writer, params NotificationCountParams) error {
339 return p.executePlain("notifications/fragments/count", w, params)
340}
341
342type UserKeysSettingsParams struct {
343 LoggedInUser *oauth.User
344 PubKeys []models.PublicKey
345 Tabs []map[string]any
346 Tab string
347}
348
349func (p *Pages) UserKeysSettings(w io.Writer, params UserKeysSettingsParams) error {
350 return p.execute("user/settings/keys", w, params)
351}
352
353type UserEmailsSettingsParams struct {
354 LoggedInUser *oauth.User
355 Emails []models.Email
356 Tabs []map[string]any
357 Tab string
358}
359
360func (p *Pages) UserEmailsSettings(w io.Writer, params UserEmailsSettingsParams) error {
361 return p.execute("user/settings/emails", w, params)
362}
363
364type UserNotificationSettingsParams struct {
365 LoggedInUser *oauth.User
366 Preferences *models.NotificationPreferences
367 Tabs []map[string]any
368 Tab string
369}
370
371func (p *Pages) UserNotificationSettings(w io.Writer, params UserNotificationSettingsParams) error {
372 return p.execute("user/settings/notifications", w, params)
373}
374
375type UpgradeBannerParams struct {
376 Registrations []models.Registration
377 Spindles []models.Spindle
378}
379
380func (p *Pages) UpgradeBanner(w io.Writer, params UpgradeBannerParams) error {
381 return p.executePlain("banner", w, params)
382}
383
384type KnotsParams struct {
385 LoggedInUser *oauth.User
386 Registrations []models.Registration
387}
388
389func (p *Pages) Knots(w io.Writer, params KnotsParams) error {
390 return p.execute("knots/index", w, params)
391}
392
393type KnotParams struct {
394 LoggedInUser *oauth.User
395 Registration *models.Registration
396 Members []string
397 Repos map[string][]models.Repo
398 IsOwner bool
399}
400
401func (p *Pages) Knot(w io.Writer, params KnotParams) error {
402 return p.execute("knots/dashboard", w, params)
403}
404
405type KnotListingParams struct {
406 *models.Registration
407}
408
409func (p *Pages) KnotListing(w io.Writer, params KnotListingParams) error {
410 return p.executePlain("knots/fragments/knotListing", w, params)
411}
412
413type SpindlesParams struct {
414 LoggedInUser *oauth.User
415 Spindles []models.Spindle
416}
417
418func (p *Pages) Spindles(w io.Writer, params SpindlesParams) error {
419 return p.execute("spindles/index", w, params)
420}
421
422type SpindleListingParams struct {
423 models.Spindle
424}
425
426func (p *Pages) SpindleListing(w io.Writer, params SpindleListingParams) error {
427 return p.executePlain("spindles/fragments/spindleListing", w, params)
428}
429
430type SpindleDashboardParams struct {
431 LoggedInUser *oauth.User
432 Spindle models.Spindle
433 Members []string
434 Repos map[string][]models.Repo
435}
436
437func (p *Pages) SpindleDashboard(w io.Writer, params SpindleDashboardParams) error {
438 return p.execute("spindles/dashboard", w, params)
439}
440
441type NewRepoParams struct {
442 LoggedInUser *oauth.User
443 Knots []string
444}
445
446func (p *Pages) NewRepo(w io.Writer, params NewRepoParams) error {
447 return p.execute("repo/new", w, params)
448}
449
450type ForkRepoParams struct {
451 LoggedInUser *oauth.User
452 Knots []string
453 RepoInfo repoinfo.RepoInfo
454}
455
456func (p *Pages) ForkRepo(w io.Writer, params ForkRepoParams) error {
457 return p.execute("repo/fork", w, params)
458}
459
460type ProfileCard struct {
461 UserDid string
462 UserHandle string
463 FollowStatus models.FollowStatus
464 Punchcard *models.Punchcard
465 Profile *models.Profile
466 Stats ProfileStats
467 Active string
468}
469
470type ProfileStats struct {
471 RepoCount int64
472 StarredCount int64
473 StringCount int64
474 FollowersCount int64
475 FollowingCount int64
476}
477
478func (p *ProfileCard) GetTabs() [][]any {
479 tabs := [][]any{
480 {"overview", "overview", "square-chart-gantt", nil},
481 {"repos", "repos", "book-marked", p.Stats.RepoCount},
482 {"starred", "starred", "star", p.Stats.StarredCount},
483 {"strings", "strings", "line-squiggle", p.Stats.StringCount},
484 }
485
486 return tabs
487}
488
489type ProfileOverviewParams struct {
490 LoggedInUser *oauth.User
491 Repos []models.Repo
492 CollaboratingRepos []models.Repo
493 ProfileTimeline *models.ProfileTimeline
494 Card *ProfileCard
495 Active string
496}
497
498func (p *Pages) ProfileOverview(w io.Writer, params ProfileOverviewParams) error {
499 params.Active = "overview"
500 return p.executeProfile("user/overview", w, params)
501}
502
503type ProfileReposParams struct {
504 LoggedInUser *oauth.User
505 Repos []models.Repo
506 Card *ProfileCard
507 Active string
508}
509
510func (p *Pages) ProfileRepos(w io.Writer, params ProfileReposParams) error {
511 params.Active = "repos"
512 return p.executeProfile("user/repos", w, params)
513}
514
515type ProfileStarredParams struct {
516 LoggedInUser *oauth.User
517 Repos []models.Repo
518 Card *ProfileCard
519 Active string
520}
521
522func (p *Pages) ProfileStarred(w io.Writer, params ProfileStarredParams) error {
523 params.Active = "starred"
524 return p.executeProfile("user/starred", w, params)
525}
526
527type ProfileStringsParams struct {
528 LoggedInUser *oauth.User
529 Strings []models.String
530 Card *ProfileCard
531 Active string
532}
533
534func (p *Pages) ProfileStrings(w io.Writer, params ProfileStringsParams) error {
535 params.Active = "strings"
536 return p.executeProfile("user/strings", w, params)
537}
538
539type FollowCard struct {
540 UserDid string
541 LoggedInUser *oauth.User
542 FollowStatus models.FollowStatus
543 FollowersCount int64
544 FollowingCount int64
545 Profile *models.Profile
546}
547
548type ProfileFollowersParams struct {
549 LoggedInUser *oauth.User
550 Followers []FollowCard
551 Card *ProfileCard
552 Active string
553}
554
555func (p *Pages) ProfileFollowers(w io.Writer, params ProfileFollowersParams) error {
556 params.Active = "overview"
557 return p.executeProfile("user/followers", w, params)
558}
559
560type ProfileFollowingParams struct {
561 LoggedInUser *oauth.User
562 Following []FollowCard
563 Card *ProfileCard
564 Active string
565}
566
567func (p *Pages) ProfileFollowing(w io.Writer, params ProfileFollowingParams) error {
568 params.Active = "overview"
569 return p.executeProfile("user/following", w, params)
570}
571
572type FollowFragmentParams struct {
573 UserDid string
574 FollowStatus models.FollowStatus
575}
576
577func (p *Pages) FollowFragment(w io.Writer, params FollowFragmentParams) error {
578 return p.executePlain("user/fragments/follow", w, params)
579}
580
581type EditBioParams struct {
582 LoggedInUser *oauth.User
583 Profile *models.Profile
584}
585
586func (p *Pages) EditBioFragment(w io.Writer, params EditBioParams) error {
587 return p.executePlain("user/fragments/editBio", w, params)
588}
589
590type EditPinsParams struct {
591 LoggedInUser *oauth.User
592 Profile *models.Profile
593 AllRepos []PinnedRepo
594}
595
596type PinnedRepo struct {
597 IsPinned bool
598 models.Repo
599}
600
601func (p *Pages) EditPinsFragment(w io.Writer, params EditPinsParams) error {
602 return p.executePlain("user/fragments/editPins", w, params)
603}
604
605type RepoStarFragmentParams struct {
606 IsStarred bool
607 RepoAt syntax.ATURI
608 Stats models.RepoStats
609}
610
611func (p *Pages) RepoStarFragment(w io.Writer, params RepoStarFragmentParams) error {
612 return p.executePlain("repo/fragments/repoStar", w, params)
613}
614
615type RepoDescriptionParams struct {
616 RepoInfo repoinfo.RepoInfo
617}
618
619func (p *Pages) EditRepoDescriptionFragment(w io.Writer, params RepoDescriptionParams) error {
620 return p.executePlain("repo/fragments/editRepoDescription", w, params)
621}
622
623func (p *Pages) RepoDescriptionFragment(w io.Writer, params RepoDescriptionParams) error {
624 return p.executePlain("repo/fragments/repoDescription", w, params)
625}
626
627type RepoIndexParams struct {
628 LoggedInUser *oauth.User
629 RepoInfo repoinfo.RepoInfo
630 Active string
631 TagMap map[string][]string
632 CommitsTrunc []*object.Commit
633 TagsTrunc []*types.TagReference
634 BranchesTrunc []types.Branch
635 // ForkInfo *types.ForkInfo
636 HTMLReadme template.HTML
637 Raw bool
638 EmailToDidOrHandle map[string]string
639 VerifiedCommits commitverify.VerifiedCommits
640 Languages []types.RepoLanguageDetails
641 Pipelines map[string]models.Pipeline
642 NeedsKnotUpgrade bool
643 types.RepoIndexResponse
644}
645
646func (p *Pages) RepoIndexPage(w io.Writer, params RepoIndexParams) error {
647 params.Active = "overview"
648 if params.IsEmpty {
649 return p.executeRepo("repo/empty", w, params)
650 }
651
652 if params.NeedsKnotUpgrade {
653 return p.executeRepo("repo/needsUpgrade", w, params)
654 }
655
656 p.rctx.RepoInfo = params.RepoInfo
657 p.rctx.RepoInfo.Ref = params.Ref
658 p.rctx.RendererType = markup.RendererTypeRepoMarkdown
659
660 if params.ReadmeFileName != "" {
661 ext := filepath.Ext(params.ReadmeFileName)
662 switch ext {
663 case ".md", ".markdown", ".mdown", ".mkdn", ".mkd":
664 params.Raw = false
665 htmlString := p.rctx.RenderMarkdown(params.Readme)
666 sanitized := p.rctx.SanitizeDefault(htmlString)
667 params.HTMLReadme = template.HTML(sanitized)
668 default:
669 params.Raw = true
670 }
671 }
672
673 return p.executeRepo("repo/index", w, params)
674}
675
676type RepoLogParams struct {
677 LoggedInUser *oauth.User
678 RepoInfo repoinfo.RepoInfo
679 TagMap map[string][]string
680 types.RepoLogResponse
681 Active string
682 EmailToDidOrHandle map[string]string
683 VerifiedCommits commitverify.VerifiedCommits
684 Pipelines map[string]models.Pipeline
685}
686
687func (p *Pages) RepoLog(w io.Writer, params RepoLogParams) error {
688 params.Active = "overview"
689 return p.executeRepo("repo/log", w, params)
690}
691
692type RepoCommitParams struct {
693 LoggedInUser *oauth.User
694 RepoInfo repoinfo.RepoInfo
695 Active string
696 EmailToDidOrHandle map[string]string
697 Pipeline *models.Pipeline
698 DiffOpts types.DiffOpts
699
700 // singular because it's always going to be just one
701 VerifiedCommit commitverify.VerifiedCommits
702
703 types.RepoCommitResponse
704}
705
706func (p *Pages) RepoCommit(w io.Writer, params RepoCommitParams) error {
707 params.Active = "overview"
708 return p.executeRepo("repo/commit", w, params)
709}
710
711type RepoTreeParams struct {
712 LoggedInUser *oauth.User
713 RepoInfo repoinfo.RepoInfo
714 Active string
715 BreadCrumbs [][]string
716 TreePath string
717 types.RepoTreeResponse
718}
719
720type RepoTreeStats struct {
721 NumFolders uint64
722 NumFiles uint64
723}
724
725func (r RepoTreeParams) TreeStats() RepoTreeStats {
726 numFolders, numFiles := 0, 0
727 for _, f := range r.Files {
728 if !f.IsFile {
729 numFolders += 1
730 } else if f.IsFile {
731 numFiles += 1
732 }
733 }
734
735 return RepoTreeStats{
736 NumFolders: uint64(numFolders),
737 NumFiles: uint64(numFiles),
738 }
739}
740
741func (p *Pages) RepoTree(w io.Writer, params RepoTreeParams) error {
742 params.Active = "overview"
743 return p.executeRepo("repo/tree", w, params)
744}
745
746type RepoBranchesParams struct {
747 LoggedInUser *oauth.User
748 RepoInfo repoinfo.RepoInfo
749 Active string
750 types.RepoBranchesResponse
751}
752
753func (p *Pages) RepoBranches(w io.Writer, params RepoBranchesParams) error {
754 params.Active = "overview"
755 return p.executeRepo("repo/branches", w, params)
756}
757
758type RepoTagsParams struct {
759 LoggedInUser *oauth.User
760 RepoInfo repoinfo.RepoInfo
761 Active string
762 types.RepoTagsResponse
763 ArtifactMap map[plumbing.Hash][]models.Artifact
764 DanglingArtifacts []models.Artifact
765}
766
767func (p *Pages) RepoTags(w io.Writer, params RepoTagsParams) error {
768 params.Active = "overview"
769 return p.executeRepo("repo/tags", w, params)
770}
771
772type RepoArtifactParams struct {
773 LoggedInUser *oauth.User
774 RepoInfo repoinfo.RepoInfo
775 Artifact models.Artifact
776}
777
778func (p *Pages) RepoArtifactFragment(w io.Writer, params RepoArtifactParams) error {
779 return p.executePlain("repo/fragments/artifact", w, params)
780}
781
782type RepoBlobParams struct {
783 LoggedInUser *oauth.User
784 RepoInfo repoinfo.RepoInfo
785 Active string
786 Unsupported bool
787 IsImage bool
788 IsVideo bool
789 ContentSrc string
790 BreadCrumbs [][]string
791 ShowRendered bool
792 RenderToggle bool
793 RenderedContents template.HTML
794 *tangled.RepoBlob_Output
795 // Computed fields for template compatibility
796 Contents string
797 Lines int
798 SizeHint uint64
799 IsBinary bool
800}
801
802func (p *Pages) RepoBlob(w io.Writer, params RepoBlobParams) error {
803 var style *chroma.Style = styles.Get("catpuccin-latte")
804
805 if params.ShowRendered {
806 switch markup.GetFormat(params.Path) {
807 case markup.FormatMarkdown:
808 p.rctx.RepoInfo = params.RepoInfo
809 p.rctx.RendererType = markup.RendererTypeRepoMarkdown
810 htmlString := p.rctx.RenderMarkdown(params.Contents)
811 sanitized := p.rctx.SanitizeDefault(htmlString)
812 params.RenderedContents = template.HTML(sanitized)
813 }
814 }
815
816 c := params.Contents
817 formatter := chromahtml.New(
818 chromahtml.InlineCode(false),
819 chromahtml.WithLineNumbers(true),
820 chromahtml.WithLinkableLineNumbers(true, "L"),
821 chromahtml.Standalone(false),
822 chromahtml.WithClasses(true),
823 )
824
825 lexer := lexers.Get(filepath.Base(params.Path))
826 if lexer == nil {
827 lexer = lexers.Fallback
828 }
829
830 iterator, err := lexer.Tokenise(nil, c)
831 if err != nil {
832 return fmt.Errorf("chroma tokenize: %w", err)
833 }
834
835 var code bytes.Buffer
836 err = formatter.Format(&code, style, iterator)
837 if err != nil {
838 return fmt.Errorf("chroma format: %w", err)
839 }
840
841 params.Contents = code.String()
842 params.Active = "overview"
843 return p.executeRepo("repo/blob", w, params)
844}
845
846type Collaborator struct {
847 Did string
848 Handle string
849 Role string
850}
851
852type RepoSettingsParams struct {
853 LoggedInUser *oauth.User
854 RepoInfo repoinfo.RepoInfo
855 Collaborators []Collaborator
856 Active string
857 Branches []types.Branch
858 Spindles []string
859 CurrentSpindle string
860 Secrets []*tangled.RepoListSecrets_Secret
861
862 // TODO: use repoinfo.roles
863 IsCollaboratorInviteAllowed bool
864}
865
866func (p *Pages) RepoSettings(w io.Writer, params RepoSettingsParams) error {
867 params.Active = "settings"
868 return p.executeRepo("repo/settings", w, params)
869}
870
871type RepoGeneralSettingsParams struct {
872 LoggedInUser *oauth.User
873 RepoInfo repoinfo.RepoInfo
874 Labels []models.LabelDefinition
875 DefaultLabels []models.LabelDefinition
876 SubscribedLabels map[string]struct{}
877 ShouldSubscribeAll bool
878 Active string
879 Tabs []map[string]any
880 Tab string
881 Branches []types.Branch
882}
883
884func (p *Pages) RepoGeneralSettings(w io.Writer, params RepoGeneralSettingsParams) error {
885 params.Active = "settings"
886 return p.executeRepo("repo/settings/general", w, params)
887}
888
889type RepoAccessSettingsParams struct {
890 LoggedInUser *oauth.User
891 RepoInfo repoinfo.RepoInfo
892 Active string
893 Tabs []map[string]any
894 Tab string
895 Collaborators []Collaborator
896}
897
898func (p *Pages) RepoAccessSettings(w io.Writer, params RepoAccessSettingsParams) error {
899 params.Active = "settings"
900 return p.executeRepo("repo/settings/access", w, params)
901}
902
903type RepoPipelineSettingsParams struct {
904 LoggedInUser *oauth.User
905 RepoInfo repoinfo.RepoInfo
906 Active string
907 Tabs []map[string]any
908 Tab string
909 Spindles []string
910 CurrentSpindle string
911 Secrets []map[string]any
912}
913
914func (p *Pages) RepoPipelineSettings(w io.Writer, params RepoPipelineSettingsParams) error {
915 params.Active = "settings"
916 return p.executeRepo("repo/settings/pipelines", w, params)
917}
918
919type RepoIssuesParams struct {
920 LoggedInUser *oauth.User
921 RepoInfo repoinfo.RepoInfo
922 Active string
923 Issues []models.Issue
924 LabelDefs map[string]*models.LabelDefinition
925 Page pagination.Page
926 FilteringByOpen bool
927}
928
929func (p *Pages) RepoIssues(w io.Writer, params RepoIssuesParams) error {
930 params.Active = "issues"
931 return p.executeRepo("repo/issues/issues", w, params)
932}
933
934type RepoSingleIssueParams struct {
935 LoggedInUser *oauth.User
936 RepoInfo repoinfo.RepoInfo
937 Active string
938 Issue *models.Issue
939 CommentList []models.CommentListItem
940 LabelDefs map[string]*models.LabelDefinition
941
942 OrderedReactionKinds []models.ReactionKind
943 Reactions map[models.ReactionKind]int
944 UserReacted map[models.ReactionKind]bool
945}
946
947func (p *Pages) RepoSingleIssue(w io.Writer, params RepoSingleIssueParams) error {
948 params.Active = "issues"
949 return p.executeRepo("repo/issues/issue", w, params)
950}
951
952type EditIssueParams struct {
953 LoggedInUser *oauth.User
954 RepoInfo repoinfo.RepoInfo
955 Issue *models.Issue
956 Action string
957}
958
959func (p *Pages) EditIssueFragment(w io.Writer, params EditIssueParams) error {
960 params.Action = "edit"
961 return p.executePlain("repo/issues/fragments/putIssue", w, params)
962}
963
964type ThreadReactionFragmentParams struct {
965 ThreadAt syntax.ATURI
966 Kind models.ReactionKind
967 Count int
968 IsReacted bool
969}
970
971func (p *Pages) ThreadReactionFragment(w io.Writer, params ThreadReactionFragmentParams) error {
972 return p.executePlain("repo/fragments/reaction", w, params)
973}
974
975type RepoNewIssueParams struct {
976 LoggedInUser *oauth.User
977 RepoInfo repoinfo.RepoInfo
978 Issue *models.Issue // existing issue if any -- passed when editing
979 Active string
980 Action string
981}
982
983func (p *Pages) RepoNewIssue(w io.Writer, params RepoNewIssueParams) error {
984 params.Active = "issues"
985 params.Action = "create"
986 return p.executeRepo("repo/issues/new", w, params)
987}
988
989type EditIssueCommentParams struct {
990 LoggedInUser *oauth.User
991 RepoInfo repoinfo.RepoInfo
992 Issue *models.Issue
993 Comment *models.IssueComment
994}
995
996func (p *Pages) EditIssueCommentFragment(w io.Writer, params EditIssueCommentParams) error {
997 return p.executePlain("repo/issues/fragments/editIssueComment", w, params)
998}
999
1000type ReplyIssueCommentPlaceholderParams struct {
1001 LoggedInUser *oauth.User
1002 RepoInfo repoinfo.RepoInfo
1003 Issue *models.Issue
1004 Comment *models.IssueComment
1005}
1006
1007func (p *Pages) ReplyIssueCommentPlaceholderFragment(w io.Writer, params ReplyIssueCommentPlaceholderParams) error {
1008 return p.executePlain("repo/issues/fragments/replyIssueCommentPlaceholder", w, params)
1009}
1010
1011type ReplyIssueCommentParams struct {
1012 LoggedInUser *oauth.User
1013 RepoInfo repoinfo.RepoInfo
1014 Issue *models.Issue
1015 Comment *models.IssueComment
1016}
1017
1018func (p *Pages) ReplyIssueCommentFragment(w io.Writer, params ReplyIssueCommentParams) error {
1019 return p.executePlain("repo/issues/fragments/replyComment", w, params)
1020}
1021
1022type IssueCommentBodyParams struct {
1023 LoggedInUser *oauth.User
1024 RepoInfo repoinfo.RepoInfo
1025 Issue *models.Issue
1026 Comment *models.IssueComment
1027}
1028
1029func (p *Pages) IssueCommentBodyFragment(w io.Writer, params IssueCommentBodyParams) error {
1030 return p.executePlain("repo/issues/fragments/issueCommentBody", w, params)
1031}
1032
1033type RepoNewPullParams struct {
1034 LoggedInUser *oauth.User
1035 RepoInfo repoinfo.RepoInfo
1036 Branches []types.Branch
1037 Strategy string
1038 SourceBranch string
1039 TargetBranch string
1040 Title string
1041 Body string
1042 Active string
1043}
1044
1045func (p *Pages) RepoNewPull(w io.Writer, params RepoNewPullParams) error {
1046 params.Active = "pulls"
1047 return p.executeRepo("repo/pulls/new", w, params)
1048}
1049
1050type RepoPullsParams struct {
1051 LoggedInUser *oauth.User
1052 RepoInfo repoinfo.RepoInfo
1053 Pulls []*models.Pull
1054 Active string
1055 FilteringBy models.PullState
1056 Stacks map[string]models.Stack
1057 Pipelines map[string]models.Pipeline
1058}
1059
1060func (p *Pages) RepoPulls(w io.Writer, params RepoPullsParams) error {
1061 params.Active = "pulls"
1062 return p.executeRepo("repo/pulls/pulls", w, params)
1063}
1064
1065type ResubmitResult uint64
1066
1067const (
1068 ShouldResubmit ResubmitResult = iota
1069 ShouldNotResubmit
1070 Unknown
1071)
1072
1073func (r ResubmitResult) Yes() bool {
1074 return r == ShouldResubmit
1075}
1076func (r ResubmitResult) No() bool {
1077 return r == ShouldNotResubmit
1078}
1079func (r ResubmitResult) Unknown() bool {
1080 return r == Unknown
1081}
1082
1083type RepoSinglePullParams struct {
1084 LoggedInUser *oauth.User
1085 RepoInfo repoinfo.RepoInfo
1086 Active string
1087 Pull *models.Pull
1088 Stack models.Stack
1089 AbandonedPulls []*models.Pull
1090 MergeCheck types.MergeCheckResponse
1091 ResubmitCheck ResubmitResult
1092 Pipelines map[string]models.Pipeline
1093
1094 OrderedReactionKinds []models.ReactionKind
1095 Reactions map[models.ReactionKind]int
1096 UserReacted map[models.ReactionKind]bool
1097}
1098
1099func (p *Pages) RepoSinglePull(w io.Writer, params RepoSinglePullParams) error {
1100 params.Active = "pulls"
1101 return p.executeRepo("repo/pulls/pull", w, params)
1102}
1103
1104type RepoPullPatchParams struct {
1105 LoggedInUser *oauth.User
1106 RepoInfo repoinfo.RepoInfo
1107 Pull *models.Pull
1108 Stack models.Stack
1109 Diff *types.NiceDiff
1110 Round int
1111 Submission *models.PullSubmission
1112 OrderedReactionKinds []models.ReactionKind
1113 DiffOpts types.DiffOpts
1114}
1115
1116// this name is a mouthful
1117func (p *Pages) RepoPullPatchPage(w io.Writer, params RepoPullPatchParams) error {
1118 return p.execute("repo/pulls/patch", w, params)
1119}
1120
1121type RepoPullInterdiffParams struct {
1122 LoggedInUser *oauth.User
1123 RepoInfo repoinfo.RepoInfo
1124 Pull *models.Pull
1125 Round int
1126 Interdiff *patchutil.InterdiffResult
1127 OrderedReactionKinds []models.ReactionKind
1128 DiffOpts types.DiffOpts
1129}
1130
1131// this name is a mouthful
1132func (p *Pages) RepoPullInterdiffPage(w io.Writer, params RepoPullInterdiffParams) error {
1133 return p.execute("repo/pulls/interdiff", w, params)
1134}
1135
1136type PullPatchUploadParams struct {
1137 RepoInfo repoinfo.RepoInfo
1138}
1139
1140func (p *Pages) PullPatchUploadFragment(w io.Writer, params PullPatchUploadParams) error {
1141 return p.executePlain("repo/pulls/fragments/pullPatchUpload", w, params)
1142}
1143
1144type PullCompareBranchesParams struct {
1145 RepoInfo repoinfo.RepoInfo
1146 Branches []types.Branch
1147 SourceBranch string
1148}
1149
1150func (p *Pages) PullCompareBranchesFragment(w io.Writer, params PullCompareBranchesParams) error {
1151 return p.executePlain("repo/pulls/fragments/pullCompareBranches", w, params)
1152}
1153
1154type PullCompareForkParams struct {
1155 RepoInfo repoinfo.RepoInfo
1156 Forks []models.Repo
1157 Selected string
1158}
1159
1160func (p *Pages) PullCompareForkFragment(w io.Writer, params PullCompareForkParams) error {
1161 return p.executePlain("repo/pulls/fragments/pullCompareForks", w, params)
1162}
1163
1164type PullCompareForkBranchesParams struct {
1165 RepoInfo repoinfo.RepoInfo
1166 SourceBranches []types.Branch
1167 TargetBranches []types.Branch
1168}
1169
1170func (p *Pages) PullCompareForkBranchesFragment(w io.Writer, params PullCompareForkBranchesParams) error {
1171 return p.executePlain("repo/pulls/fragments/pullCompareForksBranches", w, params)
1172}
1173
1174type PullResubmitParams struct {
1175 LoggedInUser *oauth.User
1176 RepoInfo repoinfo.RepoInfo
1177 Pull *models.Pull
1178 SubmissionId int
1179}
1180
1181func (p *Pages) PullResubmitFragment(w io.Writer, params PullResubmitParams) error {
1182 return p.executePlain("repo/pulls/fragments/pullResubmit", w, params)
1183}
1184
1185type PullActionsParams struct {
1186 LoggedInUser *oauth.User
1187 RepoInfo repoinfo.RepoInfo
1188 Pull *models.Pull
1189 RoundNumber int
1190 MergeCheck types.MergeCheckResponse
1191 ResubmitCheck ResubmitResult
1192 Stack models.Stack
1193}
1194
1195func (p *Pages) PullActionsFragment(w io.Writer, params PullActionsParams) error {
1196 return p.executePlain("repo/pulls/fragments/pullActions", w, params)
1197}
1198
1199type PullNewCommentParams struct {
1200 LoggedInUser *oauth.User
1201 RepoInfo repoinfo.RepoInfo
1202 Pull *models.Pull
1203 RoundNumber int
1204}
1205
1206func (p *Pages) PullNewCommentFragment(w io.Writer, params PullNewCommentParams) error {
1207 return p.executePlain("repo/pulls/fragments/pullNewComment", w, params)
1208}
1209
1210type RepoCompareParams struct {
1211 LoggedInUser *oauth.User
1212 RepoInfo repoinfo.RepoInfo
1213 Forks []models.Repo
1214 Branches []types.Branch
1215 Tags []*types.TagReference
1216 Base string
1217 Head string
1218 Diff *types.NiceDiff
1219 DiffOpts types.DiffOpts
1220
1221 Active string
1222}
1223
1224func (p *Pages) RepoCompare(w io.Writer, params RepoCompareParams) error {
1225 params.Active = "overview"
1226 return p.executeRepo("repo/compare/compare", w, params)
1227}
1228
1229type RepoCompareNewParams struct {
1230 LoggedInUser *oauth.User
1231 RepoInfo repoinfo.RepoInfo
1232 Forks []models.Repo
1233 Branches []types.Branch
1234 Tags []*types.TagReference
1235 Base string
1236 Head string
1237
1238 Active string
1239}
1240
1241func (p *Pages) RepoCompareNew(w io.Writer, params RepoCompareNewParams) error {
1242 params.Active = "overview"
1243 return p.executeRepo("repo/compare/new", w, params)
1244}
1245
1246type RepoCompareAllowPullParams struct {
1247 LoggedInUser *oauth.User
1248 RepoInfo repoinfo.RepoInfo
1249 Base string
1250 Head string
1251}
1252
1253func (p *Pages) RepoCompareAllowPullFragment(w io.Writer, params RepoCompareAllowPullParams) error {
1254 return p.executePlain("repo/fragments/compareAllowPull", w, params)
1255}
1256
1257type RepoCompareDiffParams struct {
1258 LoggedInUser *oauth.User
1259 RepoInfo repoinfo.RepoInfo
1260 Diff types.NiceDiff
1261}
1262
1263func (p *Pages) RepoCompareDiff(w io.Writer, params RepoCompareDiffParams) error {
1264 return p.executePlain("repo/fragments/diff", w, []any{params.RepoInfo.FullName, ¶ms.Diff})
1265}
1266
1267type LabelPanelParams struct {
1268 LoggedInUser *oauth.User
1269 RepoInfo repoinfo.RepoInfo
1270 Defs map[string]*models.LabelDefinition
1271 Subject string
1272 State models.LabelState
1273}
1274
1275func (p *Pages) LabelPanel(w io.Writer, params LabelPanelParams) error {
1276 return p.executePlain("repo/fragments/labelPanel", w, params)
1277}
1278
1279type EditLabelPanelParams struct {
1280 LoggedInUser *oauth.User
1281 RepoInfo repoinfo.RepoInfo
1282 Defs map[string]*models.LabelDefinition
1283 Subject string
1284 State models.LabelState
1285}
1286
1287func (p *Pages) EditLabelPanel(w io.Writer, params EditLabelPanelParams) error {
1288 return p.executePlain("repo/fragments/editLabelPanel", w, params)
1289}
1290
1291type PipelinesParams struct {
1292 LoggedInUser *oauth.User
1293 RepoInfo repoinfo.RepoInfo
1294 Pipelines []models.Pipeline
1295 Active string
1296}
1297
1298func (p *Pages) Pipelines(w io.Writer, params PipelinesParams) error {
1299 params.Active = "pipelines"
1300 return p.executeRepo("repo/pipelines/pipelines", w, params)
1301}
1302
1303type LogBlockParams struct {
1304 Id int
1305 Name string
1306 Command string
1307 Collapsed bool
1308}
1309
1310func (p *Pages) LogBlock(w io.Writer, params LogBlockParams) error {
1311 return p.executePlain("repo/pipelines/fragments/logBlock", w, params)
1312}
1313
1314type LogLineParams struct {
1315 Id int
1316 Content string
1317}
1318
1319func (p *Pages) LogLine(w io.Writer, params LogLineParams) error {
1320 return p.executePlain("repo/pipelines/fragments/logLine", w, params)
1321}
1322
1323type WorkflowParams struct {
1324 LoggedInUser *oauth.User
1325 RepoInfo repoinfo.RepoInfo
1326 Pipeline models.Pipeline
1327 Workflow string
1328 LogUrl string
1329 Active string
1330}
1331
1332func (p *Pages) Workflow(w io.Writer, params WorkflowParams) error {
1333 params.Active = "pipelines"
1334 return p.executeRepo("repo/pipelines/workflow", w, params)
1335}
1336
1337type PutStringParams struct {
1338 LoggedInUser *oauth.User
1339 Action string
1340
1341 // this is supplied in the case of editing an existing string
1342 String models.String
1343}
1344
1345func (p *Pages) PutString(w io.Writer, params PutStringParams) error {
1346 return p.execute("strings/put", w, params)
1347}
1348
1349type StringsDashboardParams struct {
1350 LoggedInUser *oauth.User
1351 Card ProfileCard
1352 Strings []models.String
1353}
1354
1355func (p *Pages) StringsDashboard(w io.Writer, params StringsDashboardParams) error {
1356 return p.execute("strings/dashboard", w, params)
1357}
1358
1359type StringTimelineParams struct {
1360 LoggedInUser *oauth.User
1361 Strings []models.String
1362}
1363
1364func (p *Pages) StringsTimeline(w io.Writer, params StringTimelineParams) error {
1365 return p.execute("strings/timeline", w, params)
1366}
1367
1368type SingleStringParams struct {
1369 LoggedInUser *oauth.User
1370 ShowRendered bool
1371 RenderToggle bool
1372 RenderedContents template.HTML
1373 String models.String
1374 Stats models.StringStats
1375 Owner identity.Identity
1376}
1377
1378func (p *Pages) SingleString(w io.Writer, params SingleStringParams) error {
1379 var style *chroma.Style = styles.Get("catpuccin-latte")
1380
1381 if params.ShowRendered {
1382 switch markup.GetFormat(params.String.Filename) {
1383 case markup.FormatMarkdown:
1384 p.rctx.RendererType = markup.RendererTypeRepoMarkdown
1385 htmlString := p.rctx.RenderMarkdown(params.String.Contents)
1386 sanitized := p.rctx.SanitizeDefault(htmlString)
1387 params.RenderedContents = template.HTML(sanitized)
1388 }
1389 }
1390
1391 c := params.String.Contents
1392 formatter := chromahtml.New(
1393 chromahtml.InlineCode(false),
1394 chromahtml.WithLineNumbers(true),
1395 chromahtml.WithLinkableLineNumbers(true, "L"),
1396 chromahtml.Standalone(false),
1397 chromahtml.WithClasses(true),
1398 )
1399
1400 lexer := lexers.Get(filepath.Base(params.String.Filename))
1401 if lexer == nil {
1402 lexer = lexers.Fallback
1403 }
1404
1405 iterator, err := lexer.Tokenise(nil, c)
1406 if err != nil {
1407 return fmt.Errorf("chroma tokenize: %w", err)
1408 }
1409
1410 var code bytes.Buffer
1411 err = formatter.Format(&code, style, iterator)
1412 if err != nil {
1413 return fmt.Errorf("chroma format: %w", err)
1414 }
1415
1416 params.String.Contents = code.String()
1417 return p.execute("strings/string", w, params)
1418}
1419
1420func (p *Pages) Home(w io.Writer, params TimelineParams) error {
1421 return p.execute("timeline/home", w, params)
1422}
1423
1424func (p *Pages) Static() http.Handler {
1425 if p.dev {
1426 return http.StripPrefix("/static/", http.FileServer(http.Dir("appview/pages/static")))
1427 }
1428
1429 sub, err := fs.Sub(Files, "static")
1430 if err != nil {
1431 p.logger.Error("no static dir found? that's crazy", "err", err)
1432 panic(err)
1433 }
1434 // Custom handler to apply Cache-Control headers for font files
1435 return Cache(http.StripPrefix("/static/", http.FileServer(http.FS(sub))))
1436}
1437
1438func Cache(h http.Handler) http.Handler {
1439 return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
1440 path := strings.Split(r.URL.Path, "?")[0]
1441
1442 if strings.HasSuffix(path, ".css") {
1443 // on day for css files
1444 w.Header().Set("Cache-Control", "public, max-age=86400")
1445 } else {
1446 w.Header().Set("Cache-Control", "public, max-age=31536000, immutable")
1447 }
1448 h.ServeHTTP(w, r)
1449 })
1450}
1451
1452func CssContentHash() string {
1453 cssFile, err := Files.Open("static/tw.css")
1454 if err != nil {
1455 slog.Debug("Error opening CSS file", "err", err)
1456 return ""
1457 }
1458 defer cssFile.Close()
1459
1460 hasher := sha256.New()
1461 if _, err := io.Copy(hasher, cssFile); err != nil {
1462 slog.Debug("Error hashing CSS file", "err", err)
1463 return ""
1464 }
1465
1466 return hex.EncodeToString(hasher.Sum(nil))[:8] // Use first 8 chars of hash
1467}
1468
1469func (p *Pages) Error500(w io.Writer) error {
1470 return p.execute("errors/500", w, nil)
1471}
1472
1473func (p *Pages) Error404(w io.Writer) error {
1474 return p.execute("errors/404", w, nil)
1475}
1476
1477func (p *Pages) ErrorKnot404(w io.Writer) error {
1478 return p.execute("errors/knot404", w, nil)
1479}
1480
1481func (p *Pages) Error503(w io.Writer) error {
1482 return p.execute("errors/503", w, nil)
1483}