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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"
13 "net/http"
14 "os"
15 "path/filepath"
16 "strings"
17 "sync"
18
19 "tangled.sh/tangled.sh/core/api/tangled"
20 "tangled.sh/tangled.sh/core/appview/commitverify"
21 "tangled.sh/tangled.sh/core/appview/config"
22 "tangled.sh/tangled.sh/core/appview/db"
23 "tangled.sh/tangled.sh/core/appview/oauth"
24 "tangled.sh/tangled.sh/core/appview/pages/markup"
25 "tangled.sh/tangled.sh/core/appview/pages/repoinfo"
26 "tangled.sh/tangled.sh/core/appview/pagination"
27 "tangled.sh/tangled.sh/core/idresolver"
28 "tangled.sh/tangled.sh/core/patchutil"
29 "tangled.sh/tangled.sh/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
42var Files embed.FS
43
44type Pages struct {
45 mu sync.RWMutex
46 t map[string]*template.Template
47
48 avatar config.AvatarConfig
49 resolver *idresolver.Resolver
50 dev bool
51 embedFS embed.FS
52 templateDir string // Path to templates on disk for dev mode
53 rctx *markup.RenderContext
54}
55
56func NewPages(config *config.Config, res *idresolver.Resolver) *Pages {
57 // initialized with safe defaults, can be overriden per use
58 rctx := &markup.RenderContext{
59 IsDev: config.Core.Dev,
60 CamoUrl: config.Camo.Host,
61 CamoSecret: config.Camo.SharedSecret,
62 Sanitizer: markup.NewSanitizer(),
63 }
64
65 p := &Pages{
66 mu: sync.RWMutex{},
67 t: make(map[string]*template.Template),
68 dev: config.Core.Dev,
69 avatar: config.Avatar,
70 embedFS: Files,
71 rctx: rctx,
72 resolver: res,
73 templateDir: "appview/pages",
74 }
75
76 // Initial load of all templates
77 p.loadAllTemplates()
78
79 return p
80}
81
82func (p *Pages) loadAllTemplates() {
83 templates := make(map[string]*template.Template)
84 var fragmentPaths []string
85
86 // Use embedded FS for initial loading
87 // First, collect all fragment paths
88 err := fs.WalkDir(p.embedFS, "templates", func(path string, d fs.DirEntry, err error) error {
89 if err != nil {
90 return err
91 }
92 if d.IsDir() {
93 return nil
94 }
95 if !strings.HasSuffix(path, ".html") {
96 return nil
97 }
98 if !strings.Contains(path, "fragments/") {
99 return nil
100 }
101 name := strings.TrimPrefix(path, "templates/")
102 name = strings.TrimSuffix(name, ".html")
103 tmpl, err := template.New(name).
104 Funcs(p.funcMap()).
105 ParseFS(p.embedFS, path)
106 if err != nil {
107 log.Fatalf("setting up fragment: %v", err)
108 }
109 templates[name] = tmpl
110 fragmentPaths = append(fragmentPaths, path)
111 log.Printf("loaded fragment: %s", name)
112 return nil
113 })
114 if err != nil {
115 log.Fatalf("walking template dir for fragments: %v", err)
116 }
117
118 // Then walk through and setup the rest of the templates
119 err = fs.WalkDir(p.embedFS, "templates", func(path string, d fs.DirEntry, err error) error {
120 if err != nil {
121 return err
122 }
123 if d.IsDir() {
124 return nil
125 }
126 if !strings.HasSuffix(path, "html") {
127 return nil
128 }
129 // Skip fragments as they've already been loaded
130 if strings.Contains(path, "fragments/") {
131 return nil
132 }
133 // Skip layouts
134 if strings.Contains(path, "layouts/") {
135 return nil
136 }
137 name := strings.TrimPrefix(path, "templates/")
138 name = strings.TrimSuffix(name, ".html")
139 // Add the page template on top of the base
140 allPaths := []string{}
141 allPaths = append(allPaths, "templates/layouts/*.html")
142 allPaths = append(allPaths, fragmentPaths...)
143 allPaths = append(allPaths, path)
144 tmpl, err := template.New(name).
145 Funcs(p.funcMap()).
146 ParseFS(p.embedFS, allPaths...)
147 if err != nil {
148 return fmt.Errorf("setting up template: %w", err)
149 }
150 templates[name] = tmpl
151 log.Printf("loaded template: %s", name)
152 return nil
153 })
154 if err != nil {
155 log.Fatalf("walking template dir: %v", err)
156 }
157
158 log.Printf("total templates loaded: %d", len(templates))
159 p.mu.Lock()
160 defer p.mu.Unlock()
161 p.t = templates
162}
163
164// loadTemplateFromDisk loads a template from the filesystem in dev mode
165func (p *Pages) loadTemplateFromDisk(name string) error {
166 if !p.dev {
167 return nil
168 }
169
170 log.Printf("reloading template from disk: %s", name)
171
172 // Find all fragments first
173 var fragmentPaths []string
174 err := filepath.WalkDir(filepath.Join(p.templateDir, "templates"), func(path string, d fs.DirEntry, err error) error {
175 if err != nil {
176 return err
177 }
178 if d.IsDir() {
179 return nil
180 }
181 if !strings.HasSuffix(path, ".html") {
182 return nil
183 }
184 if !strings.Contains(path, "fragments/") {
185 return nil
186 }
187 fragmentPaths = append(fragmentPaths, path)
188 return nil
189 })
190 if err != nil {
191 return fmt.Errorf("walking disk template dir for fragments: %w", err)
192 }
193
194 // Find the template path on disk
195 templatePath := filepath.Join(p.templateDir, "templates", name+".html")
196 if _, err := os.Stat(templatePath); os.IsNotExist(err) {
197 return fmt.Errorf("template not found on disk: %s", name)
198 }
199
200 // Create a new template
201 tmpl := template.New(name).Funcs(p.funcMap())
202
203 // Parse layouts
204 layoutGlob := filepath.Join(p.templateDir, "templates", "layouts", "*.html")
205 layouts, err := filepath.Glob(layoutGlob)
206 if err != nil {
207 return fmt.Errorf("finding layout templates: %w", err)
208 }
209
210 // Create paths for parsing
211 allFiles := append(layouts, fragmentPaths...)
212 allFiles = append(allFiles, templatePath)
213
214 // Parse all templates
215 tmpl, err = tmpl.ParseFiles(allFiles...)
216 if err != nil {
217 return fmt.Errorf("parsing template files: %w", err)
218 }
219
220 // Update the template in the map
221 p.mu.Lock()
222 defer p.mu.Unlock()
223 p.t[name] = tmpl
224 log.Printf("template reloaded from disk: %s", name)
225 return nil
226}
227
228func (p *Pages) executeOrReload(templateName string, w io.Writer, base string, params any) error {
229 // In dev mode, reload the template from disk before executing
230 if p.dev {
231 if err := p.loadTemplateFromDisk(templateName); err != nil {
232 log.Printf("warning: failed to reload template %s from disk: %v", templateName, err)
233 // Continue with the existing template
234 }
235 }
236
237 p.mu.RLock()
238 defer p.mu.RUnlock()
239 tmpl, exists := p.t[templateName]
240 if !exists {
241 return fmt.Errorf("template not found: %s", templateName)
242 }
243
244 if base == "" {
245 return tmpl.Execute(w, params)
246 } else {
247 return tmpl.ExecuteTemplate(w, base, params)
248 }
249}
250
251func (p *Pages) execute(name string, w io.Writer, params any) error {
252 return p.executeOrReload(name, w, "layouts/base", params)
253}
254
255func (p *Pages) executePlain(name string, w io.Writer, params any) error {
256 return p.executeOrReload(name, w, "", params)
257}
258
259func (p *Pages) executeRepo(name string, w io.Writer, params any) error {
260 return p.executeOrReload(name, w, "layouts/repobase", params)
261}
262
263func (p *Pages) Favicon(w io.Writer) error {
264 return p.executePlain("favicon", w, nil)
265}
266
267type LoginParams struct {
268 ReturnUrl string
269}
270
271func (p *Pages) Login(w io.Writer, params LoginParams) error {
272 return p.executePlain("user/login", w, params)
273}
274
275func (p *Pages) Signup(w io.Writer) error {
276 return p.executePlain("user/signup", w, nil)
277}
278
279func (p *Pages) CompleteSignup(w io.Writer) error {
280 return p.executePlain("user/completeSignup", w, nil)
281}
282
283type TermsOfServiceParams struct {
284 LoggedInUser *oauth.User
285}
286
287func (p *Pages) TermsOfService(w io.Writer, params TermsOfServiceParams) error {
288 return p.execute("legal/terms", w, params)
289}
290
291type PrivacyPolicyParams struct {
292 LoggedInUser *oauth.User
293}
294
295func (p *Pages) PrivacyPolicy(w io.Writer, params PrivacyPolicyParams) error {
296 return p.execute("legal/privacy", w, params)
297}
298
299type TimelineParams struct {
300 LoggedInUser *oauth.User
301 Timeline []db.TimelineEvent
302 Repos []db.Repo
303}
304
305func (p *Pages) Timeline(w io.Writer, params TimelineParams) error {
306 return p.execute("timeline/timeline", w, params)
307}
308
309type SettingsParams struct {
310 LoggedInUser *oauth.User
311 PubKeys []db.PublicKey
312 Emails []db.Email
313}
314
315func (p *Pages) Settings(w io.Writer, params SettingsParams) error {
316 return p.execute("settings", w, params)
317}
318
319type KnotsParams struct {
320 LoggedInUser *oauth.User
321 Registrations []db.Registration
322}
323
324func (p *Pages) Knots(w io.Writer, params KnotsParams) error {
325 return p.execute("knots/index", w, params)
326}
327
328type KnotParams struct {
329 LoggedInUser *oauth.User
330 Registration *db.Registration
331 Members []string
332 Repos map[string][]db.Repo
333 IsOwner bool
334}
335
336func (p *Pages) Knot(w io.Writer, params KnotParams) error {
337 return p.execute("knots/dashboard", w, params)
338}
339
340type KnotListingParams struct {
341 db.Registration
342}
343
344func (p *Pages) KnotListing(w io.Writer, params KnotListingParams) error {
345 return p.executePlain("knots/fragments/knotListing", w, params)
346}
347
348type KnotListingFullParams struct {
349 Registrations []db.Registration
350}
351
352func (p *Pages) KnotListingFull(w io.Writer, params KnotListingFullParams) error {
353 return p.executePlain("knots/fragments/knotListingFull", w, params)
354}
355
356type KnotSecretParams struct {
357 Secret string
358}
359
360func (p *Pages) KnotSecret(w io.Writer, params KnotSecretParams) error {
361 return p.executePlain("knots/fragments/secret", w, params)
362}
363
364type SpindlesParams struct {
365 LoggedInUser *oauth.User
366 Spindles []db.Spindle
367}
368
369func (p *Pages) Spindles(w io.Writer, params SpindlesParams) error {
370 return p.execute("spindles/index", w, params)
371}
372
373type SpindleListingParams struct {
374 db.Spindle
375}
376
377func (p *Pages) SpindleListing(w io.Writer, params SpindleListingParams) error {
378 return p.executePlain("spindles/fragments/spindleListing", w, params)
379}
380
381type SpindleDashboardParams struct {
382 LoggedInUser *oauth.User
383 Spindle db.Spindle
384 Members []string
385 Repos map[string][]db.Repo
386}
387
388func (p *Pages) SpindleDashboard(w io.Writer, params SpindleDashboardParams) error {
389 return p.execute("spindles/dashboard", w, params)
390}
391
392type NewRepoParams struct {
393 LoggedInUser *oauth.User
394 Knots []string
395}
396
397func (p *Pages) NewRepo(w io.Writer, params NewRepoParams) error {
398 return p.execute("repo/new", w, params)
399}
400
401type ForkRepoParams struct {
402 LoggedInUser *oauth.User
403 Knots []string
404 RepoInfo repoinfo.RepoInfo
405}
406
407func (p *Pages) ForkRepo(w io.Writer, params ForkRepoParams) error {
408 return p.execute("repo/fork", w, params)
409}
410
411type ProfilePageParams struct {
412 LoggedInUser *oauth.User
413 Repos []db.Repo
414 CollaboratingRepos []db.Repo
415 ProfileTimeline *db.ProfileTimeline
416 Card ProfileCard
417 Punchcard db.Punchcard
418}
419
420type ProfileCard struct {
421 UserDid string
422 UserHandle string
423 FollowStatus db.FollowStatus
424 Followers int
425 Following int
426
427 Profile *db.Profile
428}
429
430func (p *Pages) ProfilePage(w io.Writer, params ProfilePageParams) error {
431 return p.execute("user/profile", w, params)
432}
433
434type ReposPageParams struct {
435 LoggedInUser *oauth.User
436 Repos []db.Repo
437 Card ProfileCard
438}
439
440func (p *Pages) ReposPage(w io.Writer, params ReposPageParams) error {
441 return p.execute("user/repos", w, params)
442}
443
444type FollowFragmentParams struct {
445 UserDid string
446 FollowStatus db.FollowStatus
447}
448
449func (p *Pages) FollowFragment(w io.Writer, params FollowFragmentParams) error {
450 return p.executePlain("user/fragments/follow", w, params)
451}
452
453type EditBioParams struct {
454 LoggedInUser *oauth.User
455 Profile *db.Profile
456}
457
458func (p *Pages) EditBioFragment(w io.Writer, params EditBioParams) error {
459 return p.executePlain("user/fragments/editBio", w, params)
460}
461
462type EditPinsParams struct {
463 LoggedInUser *oauth.User
464 Profile *db.Profile
465 AllRepos []PinnedRepo
466}
467
468type PinnedRepo struct {
469 IsPinned bool
470 db.Repo
471}
472
473func (p *Pages) EditPinsFragment(w io.Writer, params EditPinsParams) error {
474 return p.executePlain("user/fragments/editPins", w, params)
475}
476
477type RepoStarFragmentParams struct {
478 IsStarred bool
479 RepoAt syntax.ATURI
480 Stats db.RepoStats
481}
482
483func (p *Pages) RepoStarFragment(w io.Writer, params RepoStarFragmentParams) error {
484 return p.executePlain("repo/fragments/repoStar", w, params)
485}
486
487type RepoDescriptionParams struct {
488 RepoInfo repoinfo.RepoInfo
489}
490
491func (p *Pages) EditRepoDescriptionFragment(w io.Writer, params RepoDescriptionParams) error {
492 return p.executePlain("repo/fragments/editRepoDescription", w, params)
493}
494
495func (p *Pages) RepoDescriptionFragment(w io.Writer, params RepoDescriptionParams) error {
496 return p.executePlain("repo/fragments/repoDescription", w, params)
497}
498
499type RepoIndexParams struct {
500 LoggedInUser *oauth.User
501 RepoInfo repoinfo.RepoInfo
502 Active string
503 TagMap map[string][]string
504 CommitsTrunc []*object.Commit
505 TagsTrunc []*types.TagReference
506 BranchesTrunc []types.Branch
507 ForkInfo *types.ForkInfo
508 HTMLReadme template.HTML
509 Raw bool
510 EmailToDidOrHandle map[string]string
511 VerifiedCommits commitverify.VerifiedCommits
512 Languages []types.RepoLanguageDetails
513 Pipelines map[string]db.Pipeline
514 types.RepoIndexResponse
515}
516
517func (p *Pages) RepoIndexPage(w io.Writer, params RepoIndexParams) error {
518 params.Active = "overview"
519 if params.IsEmpty {
520 return p.executeRepo("repo/empty", w, params)
521 }
522
523 p.rctx.RepoInfo = params.RepoInfo
524 p.rctx.RepoInfo.Ref = params.Ref
525 p.rctx.RendererType = markup.RendererTypeRepoMarkdown
526
527 if params.ReadmeFileName != "" {
528 ext := filepath.Ext(params.ReadmeFileName)
529 switch ext {
530 case ".md", ".markdown", ".mdown", ".mkdn", ".mkd":
531 params.Raw = false
532 htmlString := p.rctx.RenderMarkdown(params.Readme)
533 sanitized := p.rctx.SanitizeDefault(htmlString)
534 params.HTMLReadme = template.HTML(sanitized)
535 default:
536 params.Raw = true
537 }
538 }
539
540 return p.executeRepo("repo/index", w, params)
541}
542
543type RepoLogParams struct {
544 LoggedInUser *oauth.User
545 RepoInfo repoinfo.RepoInfo
546 TagMap map[string][]string
547 types.RepoLogResponse
548 Active string
549 EmailToDidOrHandle map[string]string
550 VerifiedCommits commitverify.VerifiedCommits
551 Pipelines map[string]db.Pipeline
552}
553
554func (p *Pages) RepoLog(w io.Writer, params RepoLogParams) error {
555 params.Active = "overview"
556 return p.executeRepo("repo/log", w, params)
557}
558
559type RepoCommitParams struct {
560 LoggedInUser *oauth.User
561 RepoInfo repoinfo.RepoInfo
562 Active string
563 EmailToDidOrHandle map[string]string
564 Pipeline *db.Pipeline
565 DiffOpts types.DiffOpts
566
567 // singular because it's always going to be just one
568 VerifiedCommit commitverify.VerifiedCommits
569
570 types.RepoCommitResponse
571}
572
573func (p *Pages) RepoCommit(w io.Writer, params RepoCommitParams) error {
574 params.Active = "overview"
575 return p.executeRepo("repo/commit", w, params)
576}
577
578type RepoTreeParams struct {
579 LoggedInUser *oauth.User
580 RepoInfo repoinfo.RepoInfo
581 Active string
582 BreadCrumbs [][]string
583 TreePath string
584 types.RepoTreeResponse
585}
586
587type RepoTreeStats struct {
588 NumFolders uint64
589 NumFiles uint64
590}
591
592func (r RepoTreeParams) TreeStats() RepoTreeStats {
593 numFolders, numFiles := 0, 0
594 for _, f := range r.Files {
595 if !f.IsFile {
596 numFolders += 1
597 } else if f.IsFile {
598 numFiles += 1
599 }
600 }
601
602 return RepoTreeStats{
603 NumFolders: uint64(numFolders),
604 NumFiles: uint64(numFiles),
605 }
606}
607
608func (p *Pages) RepoTree(w io.Writer, params RepoTreeParams) error {
609 params.Active = "overview"
610 return p.execute("repo/tree", w, params)
611}
612
613type RepoBranchesParams struct {
614 LoggedInUser *oauth.User
615 RepoInfo repoinfo.RepoInfo
616 Active string
617 types.RepoBranchesResponse
618}
619
620func (p *Pages) RepoBranches(w io.Writer, params RepoBranchesParams) error {
621 params.Active = "overview"
622 return p.executeRepo("repo/branches", w, params)
623}
624
625type RepoTagsParams struct {
626 LoggedInUser *oauth.User
627 RepoInfo repoinfo.RepoInfo
628 Active string
629 types.RepoTagsResponse
630 ArtifactMap map[plumbing.Hash][]db.Artifact
631 DanglingArtifacts []db.Artifact
632}
633
634func (p *Pages) RepoTags(w io.Writer, params RepoTagsParams) error {
635 params.Active = "overview"
636 return p.executeRepo("repo/tags", w, params)
637}
638
639type RepoArtifactParams struct {
640 LoggedInUser *oauth.User
641 RepoInfo repoinfo.RepoInfo
642 Artifact db.Artifact
643}
644
645func (p *Pages) RepoArtifactFragment(w io.Writer, params RepoArtifactParams) error {
646 return p.executePlain("repo/fragments/artifact", w, params)
647}
648
649type RepoBlobParams struct {
650 LoggedInUser *oauth.User
651 RepoInfo repoinfo.RepoInfo
652 Active string
653 Unsupported bool
654 IsImage bool
655 IsVideo bool
656 ContentSrc string
657 BreadCrumbs [][]string
658 ShowRendered bool
659 RenderToggle bool
660 RenderedContents template.HTML
661 types.RepoBlobResponse
662}
663
664func (p *Pages) RepoBlob(w io.Writer, params RepoBlobParams) error {
665 var style *chroma.Style = styles.Get("catpuccin-latte")
666
667 if params.ShowRendered {
668 switch markup.GetFormat(params.Path) {
669 case markup.FormatMarkdown:
670 p.rctx.RepoInfo = params.RepoInfo
671 p.rctx.RendererType = markup.RendererTypeRepoMarkdown
672 htmlString := p.rctx.RenderMarkdown(params.Contents)
673 sanitized := p.rctx.SanitizeDefault(htmlString)
674 params.RenderedContents = template.HTML(sanitized)
675 }
676 }
677
678 c := params.Contents
679 formatter := chromahtml.New(
680 chromahtml.InlineCode(false),
681 chromahtml.WithLineNumbers(true),
682 chromahtml.WithLinkableLineNumbers(true, "L"),
683 chromahtml.Standalone(false),
684 chromahtml.WithClasses(true),
685 )
686
687 lexer := lexers.Get(filepath.Base(params.Path))
688 if lexer == nil {
689 lexer = lexers.Fallback
690 }
691
692 iterator, err := lexer.Tokenise(nil, c)
693 if err != nil {
694 return fmt.Errorf("chroma tokenize: %w", err)
695 }
696
697 var code bytes.Buffer
698 err = formatter.Format(&code, style, iterator)
699 if err != nil {
700 return fmt.Errorf("chroma format: %w", err)
701 }
702
703 params.Contents = code.String()
704 params.Active = "overview"
705 return p.executeRepo("repo/blob", w, params)
706}
707
708type Collaborator struct {
709 Did string
710 Handle string
711 Role string
712}
713
714type RepoSettingsParams struct {
715 LoggedInUser *oauth.User
716 RepoInfo repoinfo.RepoInfo
717 Collaborators []Collaborator
718 Active string
719 Branches []types.Branch
720 Spindles []string
721 CurrentSpindle string
722 Secrets []*tangled.RepoListSecrets_Secret
723
724 // TODO: use repoinfo.roles
725 IsCollaboratorInviteAllowed bool
726}
727
728func (p *Pages) RepoSettings(w io.Writer, params RepoSettingsParams) error {
729 params.Active = "settings"
730 return p.executeRepo("repo/settings", w, params)
731}
732
733type RepoGeneralSettingsParams struct {
734 LoggedInUser *oauth.User
735 RepoInfo repoinfo.RepoInfo
736 Active string
737 Tabs []map[string]any
738 Tab string
739 Branches []types.Branch
740}
741
742func (p *Pages) RepoGeneralSettings(w io.Writer, params RepoGeneralSettingsParams) error {
743 params.Active = "settings"
744 return p.executeRepo("repo/settings/general", w, params)
745}
746
747type RepoAccessSettingsParams struct {
748 LoggedInUser *oauth.User
749 RepoInfo repoinfo.RepoInfo
750 Active string
751 Tabs []map[string]any
752 Tab string
753 Collaborators []Collaborator
754}
755
756func (p *Pages) RepoAccessSettings(w io.Writer, params RepoAccessSettingsParams) error {
757 params.Active = "settings"
758 return p.executeRepo("repo/settings/access", w, params)
759}
760
761type RepoPipelineSettingsParams struct {
762 LoggedInUser *oauth.User
763 RepoInfo repoinfo.RepoInfo
764 Active string
765 Tabs []map[string]any
766 Tab string
767 Spindles []string
768 CurrentSpindle string
769 Secrets []map[string]any
770}
771
772func (p *Pages) RepoPipelineSettings(w io.Writer, params RepoPipelineSettingsParams) error {
773 params.Active = "settings"
774 return p.executeRepo("repo/settings/pipelines", w, params)
775}
776
777type RepoIssuesParams struct {
778 LoggedInUser *oauth.User
779 RepoInfo repoinfo.RepoInfo
780 Active string
781 Issues []db.Issue
782 Page pagination.Page
783 FilteringByOpen bool
784}
785
786func (p *Pages) RepoIssues(w io.Writer, params RepoIssuesParams) error {
787 params.Active = "issues"
788 return p.executeRepo("repo/issues/issues", w, params)
789}
790
791type RepoSingleIssueParams struct {
792 LoggedInUser *oauth.User
793 RepoInfo repoinfo.RepoInfo
794 Active string
795 Issue *db.Issue
796 Comments []db.Comment
797 IssueOwnerHandle string
798
799 OrderedReactionKinds []db.ReactionKind
800 Reactions map[db.ReactionKind]int
801 UserReacted map[db.ReactionKind]bool
802
803 State string
804}
805
806type ThreadReactionFragmentParams struct {
807 ThreadAt syntax.ATURI
808 Kind db.ReactionKind
809 Count int
810 IsReacted bool
811}
812
813func (p *Pages) ThreadReactionFragment(w io.Writer, params ThreadReactionFragmentParams) error {
814 return p.executePlain("repo/fragments/reaction", w, params)
815}
816
817func (p *Pages) RepoSingleIssue(w io.Writer, params RepoSingleIssueParams) error {
818 params.Active = "issues"
819 if params.Issue.Open {
820 params.State = "open"
821 } else {
822 params.State = "closed"
823 }
824 return p.execute("repo/issues/issue", w, params)
825}
826
827type RepoNewIssueParams struct {
828 LoggedInUser *oauth.User
829 RepoInfo repoinfo.RepoInfo
830 Active string
831}
832
833func (p *Pages) RepoNewIssue(w io.Writer, params RepoNewIssueParams) error {
834 params.Active = "issues"
835 return p.executeRepo("repo/issues/new", w, params)
836}
837
838type EditIssueCommentParams struct {
839 LoggedInUser *oauth.User
840 RepoInfo repoinfo.RepoInfo
841 Issue *db.Issue
842 Comment *db.Comment
843}
844
845func (p *Pages) EditIssueCommentFragment(w io.Writer, params EditIssueCommentParams) error {
846 return p.executePlain("repo/issues/fragments/editIssueComment", w, params)
847}
848
849type SingleIssueCommentParams struct {
850 LoggedInUser *oauth.User
851 RepoInfo repoinfo.RepoInfo
852 Issue *db.Issue
853 Comment *db.Comment
854}
855
856func (p *Pages) SingleIssueCommentFragment(w io.Writer, params SingleIssueCommentParams) error {
857 return p.executePlain("repo/issues/fragments/issueComment", w, params)
858}
859
860type RepoNewPullParams struct {
861 LoggedInUser *oauth.User
862 RepoInfo repoinfo.RepoInfo
863 Branches []types.Branch
864 Strategy string
865 SourceBranch string
866 TargetBranch string
867 Title string
868 Body string
869 Active string
870}
871
872func (p *Pages) RepoNewPull(w io.Writer, params RepoNewPullParams) error {
873 params.Active = "pulls"
874 return p.executeRepo("repo/pulls/new", w, params)
875}
876
877type RepoPullsParams struct {
878 LoggedInUser *oauth.User
879 RepoInfo repoinfo.RepoInfo
880 Pulls []*db.Pull
881 Active string
882 FilteringBy db.PullState
883 Stacks map[string]db.Stack
884 Pipelines map[string]db.Pipeline
885}
886
887func (p *Pages) RepoPulls(w io.Writer, params RepoPullsParams) error {
888 params.Active = "pulls"
889 return p.executeRepo("repo/pulls/pulls", w, params)
890}
891
892type ResubmitResult uint64
893
894const (
895 ShouldResubmit ResubmitResult = iota
896 ShouldNotResubmit
897 Unknown
898)
899
900func (r ResubmitResult) Yes() bool {
901 return r == ShouldResubmit
902}
903func (r ResubmitResult) No() bool {
904 return r == ShouldNotResubmit
905}
906func (r ResubmitResult) Unknown() bool {
907 return r == Unknown
908}
909
910type RepoSinglePullParams struct {
911 LoggedInUser *oauth.User
912 RepoInfo repoinfo.RepoInfo
913 Active string
914 Pull *db.Pull
915 Stack db.Stack
916 AbandonedPulls []*db.Pull
917 MergeCheck types.MergeCheckResponse
918 ResubmitCheck ResubmitResult
919 Pipelines map[string]db.Pipeline
920
921 OrderedReactionKinds []db.ReactionKind
922 Reactions map[db.ReactionKind]int
923 UserReacted map[db.ReactionKind]bool
924}
925
926func (p *Pages) RepoSinglePull(w io.Writer, params RepoSinglePullParams) error {
927 params.Active = "pulls"
928 return p.executeRepo("repo/pulls/pull", w, params)
929}
930
931type RepoPullPatchParams struct {
932 LoggedInUser *oauth.User
933 RepoInfo repoinfo.RepoInfo
934 Pull *db.Pull
935 Stack db.Stack
936 Diff *types.NiceDiff
937 Round int
938 Submission *db.PullSubmission
939 OrderedReactionKinds []db.ReactionKind
940 DiffOpts types.DiffOpts
941}
942
943// this name is a mouthful
944func (p *Pages) RepoPullPatchPage(w io.Writer, params RepoPullPatchParams) error {
945 return p.execute("repo/pulls/patch", w, params)
946}
947
948type RepoPullInterdiffParams struct {
949 LoggedInUser *oauth.User
950 RepoInfo repoinfo.RepoInfo
951 Pull *db.Pull
952 Round int
953 Interdiff *patchutil.InterdiffResult
954 OrderedReactionKinds []db.ReactionKind
955 DiffOpts types.DiffOpts
956}
957
958// this name is a mouthful
959func (p *Pages) RepoPullInterdiffPage(w io.Writer, params RepoPullInterdiffParams) error {
960 return p.execute("repo/pulls/interdiff", w, params)
961}
962
963type PullPatchUploadParams struct {
964 RepoInfo repoinfo.RepoInfo
965}
966
967func (p *Pages) PullPatchUploadFragment(w io.Writer, params PullPatchUploadParams) error {
968 return p.executePlain("repo/pulls/fragments/pullPatchUpload", w, params)
969}
970
971type PullCompareBranchesParams struct {
972 RepoInfo repoinfo.RepoInfo
973 Branches []types.Branch
974 SourceBranch string
975}
976
977func (p *Pages) PullCompareBranchesFragment(w io.Writer, params PullCompareBranchesParams) error {
978 return p.executePlain("repo/pulls/fragments/pullCompareBranches", w, params)
979}
980
981type PullCompareForkParams struct {
982 RepoInfo repoinfo.RepoInfo
983 Forks []db.Repo
984 Selected string
985}
986
987func (p *Pages) PullCompareForkFragment(w io.Writer, params PullCompareForkParams) error {
988 return p.executePlain("repo/pulls/fragments/pullCompareForks", w, params)
989}
990
991type PullCompareForkBranchesParams struct {
992 RepoInfo repoinfo.RepoInfo
993 SourceBranches []types.Branch
994 TargetBranches []types.Branch
995}
996
997func (p *Pages) PullCompareForkBranchesFragment(w io.Writer, params PullCompareForkBranchesParams) error {
998 return p.executePlain("repo/pulls/fragments/pullCompareForksBranches", w, params)
999}
1000
1001type PullResubmitParams struct {
1002 LoggedInUser *oauth.User
1003 RepoInfo repoinfo.RepoInfo
1004 Pull *db.Pull
1005 SubmissionId int
1006}
1007
1008func (p *Pages) PullResubmitFragment(w io.Writer, params PullResubmitParams) error {
1009 return p.executePlain("repo/pulls/fragments/pullResubmit", w, params)
1010}
1011
1012type PullActionsParams struct {
1013 LoggedInUser *oauth.User
1014 RepoInfo repoinfo.RepoInfo
1015 Pull *db.Pull
1016 RoundNumber int
1017 MergeCheck types.MergeCheckResponse
1018 ResubmitCheck ResubmitResult
1019 Stack db.Stack
1020}
1021
1022func (p *Pages) PullActionsFragment(w io.Writer, params PullActionsParams) error {
1023 return p.executePlain("repo/pulls/fragments/pullActions", w, params)
1024}
1025
1026type PullNewCommentParams struct {
1027 LoggedInUser *oauth.User
1028 RepoInfo repoinfo.RepoInfo
1029 Pull *db.Pull
1030 RoundNumber int
1031}
1032
1033func (p *Pages) PullNewCommentFragment(w io.Writer, params PullNewCommentParams) error {
1034 return p.executePlain("repo/pulls/fragments/pullNewComment", w, params)
1035}
1036
1037type RepoCompareParams struct {
1038 LoggedInUser *oauth.User
1039 RepoInfo repoinfo.RepoInfo
1040 Forks []db.Repo
1041 Branches []types.Branch
1042 Tags []*types.TagReference
1043 Base string
1044 Head string
1045 Diff *types.NiceDiff
1046 DiffOpts types.DiffOpts
1047
1048 Active string
1049}
1050
1051func (p *Pages) RepoCompare(w io.Writer, params RepoCompareParams) error {
1052 params.Active = "overview"
1053 return p.executeRepo("repo/compare/compare", w, params)
1054}
1055
1056type RepoCompareNewParams struct {
1057 LoggedInUser *oauth.User
1058 RepoInfo repoinfo.RepoInfo
1059 Forks []db.Repo
1060 Branches []types.Branch
1061 Tags []*types.TagReference
1062 Base string
1063 Head string
1064
1065 Active string
1066}
1067
1068func (p *Pages) RepoCompareNew(w io.Writer, params RepoCompareNewParams) error {
1069 params.Active = "overview"
1070 return p.executeRepo("repo/compare/new", w, params)
1071}
1072
1073type RepoCompareAllowPullParams struct {
1074 LoggedInUser *oauth.User
1075 RepoInfo repoinfo.RepoInfo
1076 Base string
1077 Head string
1078}
1079
1080func (p *Pages) RepoCompareAllowPullFragment(w io.Writer, params RepoCompareAllowPullParams) error {
1081 return p.executePlain("repo/fragments/compareAllowPull", w, params)
1082}
1083
1084type RepoCompareDiffParams struct {
1085 LoggedInUser *oauth.User
1086 RepoInfo repoinfo.RepoInfo
1087 Diff types.NiceDiff
1088}
1089
1090func (p *Pages) RepoCompareDiff(w io.Writer, params RepoCompareDiffParams) error {
1091 return p.executePlain("repo/fragments/diff", w, []any{params.RepoInfo.FullName, ¶ms.Diff})
1092}
1093
1094type PipelinesParams struct {
1095 LoggedInUser *oauth.User
1096 RepoInfo repoinfo.RepoInfo
1097 Pipelines []db.Pipeline
1098 Active string
1099}
1100
1101func (p *Pages) Pipelines(w io.Writer, params PipelinesParams) error {
1102 params.Active = "pipelines"
1103 return p.executeRepo("repo/pipelines/pipelines", w, params)
1104}
1105
1106type LogBlockParams struct {
1107 Id int
1108 Name string
1109 Command string
1110 Collapsed bool
1111}
1112
1113func (p *Pages) LogBlock(w io.Writer, params LogBlockParams) error {
1114 return p.executePlain("repo/pipelines/fragments/logBlock", w, params)
1115}
1116
1117type LogLineParams struct {
1118 Id int
1119 Content string
1120}
1121
1122func (p *Pages) LogLine(w io.Writer, params LogLineParams) error {
1123 return p.executePlain("repo/pipelines/fragments/logLine", w, params)
1124}
1125
1126type WorkflowParams struct {
1127 LoggedInUser *oauth.User
1128 RepoInfo repoinfo.RepoInfo
1129 Pipeline db.Pipeline
1130 Workflow string
1131 LogUrl string
1132 Active string
1133}
1134
1135func (p *Pages) Workflow(w io.Writer, params WorkflowParams) error {
1136 params.Active = "pipelines"
1137 return p.executeRepo("repo/pipelines/workflow", w, params)
1138}
1139
1140type PutStringParams struct {
1141 LoggedInUser *oauth.User
1142 Action string
1143
1144 // this is supplied in the case of editing an existing string
1145 String db.String
1146}
1147
1148func (p *Pages) PutString(w io.Writer, params PutStringParams) error {
1149 return p.execute("strings/put", w, params)
1150}
1151
1152type StringsDashboardParams struct {
1153 LoggedInUser *oauth.User
1154 Card ProfileCard
1155 Strings []db.String
1156}
1157
1158func (p *Pages) StringsDashboard(w io.Writer, params StringsDashboardParams) error {
1159 return p.execute("strings/dashboard", w, params)
1160}
1161
1162type StringTimelineParams struct {
1163 LoggedInUser *oauth.User
1164 Strings []db.String
1165}
1166
1167func (p *Pages) StringsTimeline(w io.Writer, params StringTimelineParams) error {
1168 return p.execute("strings/timeline", w, params)
1169}
1170
1171type SingleStringParams struct {
1172 LoggedInUser *oauth.User
1173 ShowRendered bool
1174 RenderToggle bool
1175 RenderedContents template.HTML
1176 String db.String
1177 Stats db.StringStats
1178 Owner identity.Identity
1179}
1180
1181func (p *Pages) SingleString(w io.Writer, params SingleStringParams) error {
1182 var style *chroma.Style = styles.Get("catpuccin-latte")
1183
1184 if params.ShowRendered {
1185 switch markup.GetFormat(params.String.Filename) {
1186 case markup.FormatMarkdown:
1187 p.rctx.RendererType = markup.RendererTypeRepoMarkdown
1188 htmlString := p.rctx.RenderMarkdown(params.String.Contents)
1189 sanitized := p.rctx.SanitizeDefault(htmlString)
1190 params.RenderedContents = template.HTML(sanitized)
1191 }
1192 }
1193
1194 c := params.String.Contents
1195 formatter := chromahtml.New(
1196 chromahtml.InlineCode(false),
1197 chromahtml.WithLineNumbers(true),
1198 chromahtml.WithLinkableLineNumbers(true, "L"),
1199 chromahtml.Standalone(false),
1200 chromahtml.WithClasses(true),
1201 )
1202
1203 lexer := lexers.Get(filepath.Base(params.String.Filename))
1204 if lexer == nil {
1205 lexer = lexers.Fallback
1206 }
1207
1208 iterator, err := lexer.Tokenise(nil, c)
1209 if err != nil {
1210 return fmt.Errorf("chroma tokenize: %w", err)
1211 }
1212
1213 var code bytes.Buffer
1214 err = formatter.Format(&code, style, iterator)
1215 if err != nil {
1216 return fmt.Errorf("chroma format: %w", err)
1217 }
1218
1219 params.String.Contents = code.String()
1220 return p.execute("strings/string", w, params)
1221}
1222
1223func (p *Pages) Static() http.Handler {
1224 if p.dev {
1225 return http.StripPrefix("/static/", http.FileServer(http.Dir("appview/pages/static")))
1226 }
1227
1228 sub, err := fs.Sub(Files, "static")
1229 if err != nil {
1230 log.Fatalf("no static dir found? that's crazy: %v", err)
1231 }
1232 // Custom handler to apply Cache-Control headers for font files
1233 return Cache(http.StripPrefix("/static/", http.FileServer(http.FS(sub))))
1234}
1235
1236func Cache(h http.Handler) http.Handler {
1237 return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
1238 path := strings.Split(r.URL.Path, "?")[0]
1239
1240 if strings.HasSuffix(path, ".css") {
1241 // on day for css files
1242 w.Header().Set("Cache-Control", "public, max-age=86400")
1243 } else {
1244 w.Header().Set("Cache-Control", "public, max-age=31536000, immutable")
1245 }
1246 h.ServeHTTP(w, r)
1247 })
1248}
1249
1250func CssContentHash() string {
1251 cssFile, err := Files.Open("static/tw.css")
1252 if err != nil {
1253 log.Printf("Error opening CSS file: %v", err)
1254 return ""
1255 }
1256 defer cssFile.Close()
1257
1258 hasher := sha256.New()
1259 if _, err := io.Copy(hasher, cssFile); err != nil {
1260 log.Printf("Error hashing CSS file: %v", err)
1261 return ""
1262 }
1263
1264 return hex.EncodeToString(hasher.Sum(nil))[:8] // Use first 8 chars of hash
1265}
1266
1267func (p *Pages) Error500(w io.Writer) error {
1268 return p.execute("errors/500", w, nil)
1269}
1270
1271func (p *Pages) Error404(w io.Writer) error {
1272 return p.execute("errors/404", w, nil)
1273}
1274
1275func (p *Pages) ErrorKnot404(w io.Writer) error {
1276 return p.execute("errors/knot404", w, nil)
1277}
1278
1279func (p *Pages) Error503(w io.Writer) error {
1280 return p.execute("errors/503", w, nil)
1281}