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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
18 "tangled.sh/tangled.sh/core/appview/commitverify"
19 "tangled.sh/tangled.sh/core/appview/config"
20 "tangled.sh/tangled.sh/core/appview/db"
21 "tangled.sh/tangled.sh/core/appview/oauth"
22 "tangled.sh/tangled.sh/core/appview/pages/markup"
23 "tangled.sh/tangled.sh/core/appview/pages/repoinfo"
24 "tangled.sh/tangled.sh/core/appview/pagination"
25 "tangled.sh/tangled.sh/core/patchutil"
26 "tangled.sh/tangled.sh/core/types"
27
28 "github.com/alecthomas/chroma/v2"
29 chromahtml "github.com/alecthomas/chroma/v2/formatters/html"
30 "github.com/alecthomas/chroma/v2/lexers"
31 "github.com/alecthomas/chroma/v2/styles"
32 "github.com/bluesky-social/indigo/atproto/syntax"
33 "github.com/go-git/go-git/v5/plumbing"
34 "github.com/go-git/go-git/v5/plumbing/object"
35 "github.com/microcosm-cc/bluemonday"
36)
37
38//go:embed templates/* static
39var Files embed.FS
40
41type Pages struct {
42 t map[string]*template.Template
43 dev bool
44 embedFS embed.FS
45 templateDir string // Path to templates on disk for dev mode
46 rctx *markup.RenderContext
47}
48
49func NewPages(config *config.Config) *Pages {
50 // initialized with safe defaults, can be overriden per use
51 rctx := &markup.RenderContext{
52 IsDev: config.Core.Dev,
53 CamoUrl: config.Camo.Host,
54 CamoSecret: config.Camo.SharedSecret,
55 }
56
57 p := &Pages{
58 t: make(map[string]*template.Template),
59 dev: config.Core.Dev,
60 embedFS: Files,
61 rctx: rctx,
62 templateDir: "appview/pages",
63 }
64
65 // Initial load of all templates
66 p.loadAllTemplates()
67
68 return p
69}
70
71func (p *Pages) loadAllTemplates() {
72 templates := make(map[string]*template.Template)
73 var fragmentPaths []string
74
75 // Use embedded FS for initial loading
76 // First, collect all fragment paths
77 err := fs.WalkDir(p.embedFS, "templates", func(path string, d fs.DirEntry, err error) error {
78 if err != nil {
79 return err
80 }
81 if d.IsDir() {
82 return nil
83 }
84 if !strings.HasSuffix(path, ".html") {
85 return nil
86 }
87 if !strings.Contains(path, "fragments/") {
88 return nil
89 }
90 name := strings.TrimPrefix(path, "templates/")
91 name = strings.TrimSuffix(name, ".html")
92 tmpl, err := template.New(name).
93 Funcs(funcMap()).
94 ParseFS(p.embedFS, path)
95 if err != nil {
96 log.Fatalf("setting up fragment: %v", err)
97 }
98 templates[name] = tmpl
99 fragmentPaths = append(fragmentPaths, path)
100 log.Printf("loaded fragment: %s", name)
101 return nil
102 })
103 if err != nil {
104 log.Fatalf("walking template dir for fragments: %v", err)
105 }
106
107 // Then walk through and setup the rest of the templates
108 err = fs.WalkDir(p.embedFS, "templates", func(path string, d fs.DirEntry, err error) error {
109 if err != nil {
110 return err
111 }
112 if d.IsDir() {
113 return nil
114 }
115 if !strings.HasSuffix(path, "html") {
116 return nil
117 }
118 // Skip fragments as they've already been loaded
119 if strings.Contains(path, "fragments/") {
120 return nil
121 }
122 // Skip layouts
123 if strings.Contains(path, "layouts/") {
124 return nil
125 }
126 name := strings.TrimPrefix(path, "templates/")
127 name = strings.TrimSuffix(name, ".html")
128 // Add the page template on top of the base
129 allPaths := []string{}
130 allPaths = append(allPaths, "templates/layouts/*.html")
131 allPaths = append(allPaths, fragmentPaths...)
132 allPaths = append(allPaths, path)
133 tmpl, err := template.New(name).
134 Funcs(funcMap()).
135 ParseFS(p.embedFS, allPaths...)
136 if err != nil {
137 return fmt.Errorf("setting up template: %w", err)
138 }
139 templates[name] = tmpl
140 log.Printf("loaded template: %s", name)
141 return nil
142 })
143 if err != nil {
144 log.Fatalf("walking template dir: %v", err)
145 }
146
147 log.Printf("total templates loaded: %d", len(templates))
148 p.t = templates
149}
150
151// loadTemplateFromDisk loads a template from the filesystem in dev mode
152func (p *Pages) loadTemplateFromDisk(name string) error {
153 if !p.dev {
154 return nil
155 }
156
157 log.Printf("reloading template from disk: %s", name)
158
159 // Find all fragments first
160 var fragmentPaths []string
161 err := filepath.WalkDir(filepath.Join(p.templateDir, "templates"), func(path string, d fs.DirEntry, err error) error {
162 if err != nil {
163 return err
164 }
165 if d.IsDir() {
166 return nil
167 }
168 if !strings.HasSuffix(path, ".html") {
169 return nil
170 }
171 if !strings.Contains(path, "fragments/") {
172 return nil
173 }
174 fragmentPaths = append(fragmentPaths, path)
175 return nil
176 })
177 if err != nil {
178 return fmt.Errorf("walking disk template dir for fragments: %w", err)
179 }
180
181 // Find the template path on disk
182 templatePath := filepath.Join(p.templateDir, "templates", name+".html")
183 if _, err := os.Stat(templatePath); os.IsNotExist(err) {
184 return fmt.Errorf("template not found on disk: %s", name)
185 }
186
187 // Create a new template
188 tmpl := template.New(name).Funcs(funcMap())
189
190 // Parse layouts
191 layoutGlob := filepath.Join(p.templateDir, "templates", "layouts", "*.html")
192 layouts, err := filepath.Glob(layoutGlob)
193 if err != nil {
194 return fmt.Errorf("finding layout templates: %w", err)
195 }
196
197 // Create paths for parsing
198 allFiles := append(layouts, fragmentPaths...)
199 allFiles = append(allFiles, templatePath)
200
201 // Parse all templates
202 tmpl, err = tmpl.ParseFiles(allFiles...)
203 if err != nil {
204 return fmt.Errorf("parsing template files: %w", err)
205 }
206
207 // Update the template in the map
208 p.t[name] = tmpl
209 log.Printf("template reloaded from disk: %s", name)
210 return nil
211}
212
213func (p *Pages) executeOrReload(templateName string, w io.Writer, base string, params any) error {
214 // In dev mode, reload the template from disk before executing
215 if p.dev {
216 if err := p.loadTemplateFromDisk(templateName); err != nil {
217 log.Printf("warning: failed to reload template %s from disk: %v", templateName, err)
218 // Continue with the existing template
219 }
220 }
221
222 tmpl, exists := p.t[templateName]
223 if !exists {
224 return fmt.Errorf("template not found: %s", templateName)
225 }
226
227 if base == "" {
228 return tmpl.Execute(w, params)
229 } else {
230 return tmpl.ExecuteTemplate(w, base, params)
231 }
232}
233
234func (p *Pages) execute(name string, w io.Writer, params any) error {
235 return p.executeOrReload(name, w, "layouts/base", params)
236}
237
238func (p *Pages) executePlain(name string, w io.Writer, params any) error {
239 return p.executeOrReload(name, w, "", params)
240}
241
242func (p *Pages) executeRepo(name string, w io.Writer, params any) error {
243 return p.executeOrReload(name, w, "layouts/repobase", params)
244}
245
246type LoginParams struct {
247}
248
249func (p *Pages) Login(w io.Writer, params LoginParams) error {
250 return p.executePlain("user/login", w, params)
251}
252
253type TimelineParams struct {
254 LoggedInUser *oauth.User
255 Timeline []db.TimelineEvent
256 DidHandleMap map[string]string
257}
258
259func (p *Pages) Timeline(w io.Writer, params TimelineParams) error {
260 return p.execute("timeline", w, params)
261}
262
263type SettingsParams struct {
264 LoggedInUser *oauth.User
265 PubKeys []db.PublicKey
266 Emails []db.Email
267}
268
269func (p *Pages) Settings(w io.Writer, params SettingsParams) error {
270 return p.execute("settings", w, params)
271}
272
273type KnotsParams struct {
274 LoggedInUser *oauth.User
275 Registrations []db.Registration
276}
277
278func (p *Pages) Knots(w io.Writer, params KnotsParams) error {
279 return p.execute("knots", w, params)
280}
281
282type KnotParams struct {
283 LoggedInUser *oauth.User
284 DidHandleMap map[string]string
285 Registration *db.Registration
286 Members []string
287 IsOwner bool
288}
289
290func (p *Pages) Knot(w io.Writer, params KnotParams) error {
291 return p.execute("knot", w, params)
292}
293
294type NewRepoParams struct {
295 LoggedInUser *oauth.User
296 Knots []string
297}
298
299func (p *Pages) NewRepo(w io.Writer, params NewRepoParams) error {
300 return p.execute("repo/new", w, params)
301}
302
303type ForkRepoParams struct {
304 LoggedInUser *oauth.User
305 Knots []string
306 RepoInfo repoinfo.RepoInfo
307}
308
309func (p *Pages) ForkRepo(w io.Writer, params ForkRepoParams) error {
310 return p.execute("repo/fork", w, params)
311}
312
313type ProfilePageParams struct {
314 LoggedInUser *oauth.User
315 Repos []db.Repo
316 CollaboratingRepos []db.Repo
317 ProfileTimeline *db.ProfileTimeline
318 Card ProfileCard
319 Punchcard db.Punchcard
320
321 DidHandleMap map[string]string
322}
323
324type ProfileCard struct {
325 UserDid string
326 UserHandle string
327 FollowStatus db.FollowStatus
328 AvatarUri string
329 Followers int
330 Following int
331
332 Profile *db.Profile
333}
334
335func (p *Pages) ProfilePage(w io.Writer, params ProfilePageParams) error {
336 return p.execute("user/profile", w, params)
337}
338
339type ReposPageParams struct {
340 LoggedInUser *oauth.User
341 Repos []db.Repo
342 Card ProfileCard
343
344 DidHandleMap map[string]string
345}
346
347func (p *Pages) ReposPage(w io.Writer, params ReposPageParams) error {
348 return p.execute("user/repos", w, params)
349}
350
351type FollowFragmentParams struct {
352 UserDid string
353 FollowStatus db.FollowStatus
354}
355
356func (p *Pages) FollowFragment(w io.Writer, params FollowFragmentParams) error {
357 return p.executePlain("user/fragments/follow", w, params)
358}
359
360type EditBioParams struct {
361 LoggedInUser *oauth.User
362 Profile *db.Profile
363}
364
365func (p *Pages) EditBioFragment(w io.Writer, params EditBioParams) error {
366 return p.executePlain("user/fragments/editBio", w, params)
367}
368
369type EditPinsParams struct {
370 LoggedInUser *oauth.User
371 Profile *db.Profile
372 AllRepos []PinnedRepo
373 DidHandleMap map[string]string
374}
375
376type PinnedRepo struct {
377 IsPinned bool
378 db.Repo
379}
380
381func (p *Pages) EditPinsFragment(w io.Writer, params EditPinsParams) error {
382 return p.executePlain("user/fragments/editPins", w, params)
383}
384
385type RepoActionsFragmentParams struct {
386 IsStarred bool
387 RepoAt syntax.ATURI
388 Stats db.RepoStats
389}
390
391func (p *Pages) RepoActionsFragment(w io.Writer, params RepoActionsFragmentParams) error {
392 return p.executePlain("repo/fragments/repoActions", w, params)
393}
394
395type RepoDescriptionParams struct {
396 RepoInfo repoinfo.RepoInfo
397}
398
399func (p *Pages) EditRepoDescriptionFragment(w io.Writer, params RepoDescriptionParams) error {
400 return p.executePlain("repo/fragments/editRepoDescription", w, params)
401}
402
403func (p *Pages) RepoDescriptionFragment(w io.Writer, params RepoDescriptionParams) error {
404 return p.executePlain("repo/fragments/repoDescription", w, params)
405}
406
407type RepoIndexParams struct {
408 LoggedInUser *oauth.User
409 RepoInfo repoinfo.RepoInfo
410 Active string
411 TagMap map[string][]string
412 CommitsTrunc []*object.Commit
413 TagsTrunc []*types.TagReference
414 BranchesTrunc []types.Branch
415 ForkInfo *types.ForkInfo
416 HTMLReadme template.HTML
417 Raw bool
418 EmailToDidOrHandle map[string]string
419 VerifiedCommits commitverify.VerifiedCommits
420 Languages *types.RepoLanguageResponse
421 types.RepoIndexResponse
422}
423
424func (p *Pages) RepoIndexPage(w io.Writer, params RepoIndexParams) error {
425 params.Active = "overview"
426 if params.IsEmpty {
427 return p.executeRepo("repo/empty", w, params)
428 }
429
430 p.rctx.RepoInfo = params.RepoInfo
431 p.rctx.RendererType = markup.RendererTypeRepoMarkdown
432
433 if params.ReadmeFileName != "" {
434 var htmlString string
435 ext := filepath.Ext(params.ReadmeFileName)
436 switch ext {
437 case ".md", ".markdown", ".mdown", ".mkdn", ".mkd":
438 htmlString = p.rctx.RenderMarkdown(params.Readme)
439 params.Raw = false
440 params.HTMLReadme = template.HTML(p.rctx.Sanitize(htmlString))
441 default:
442 htmlString = string(params.Readme)
443 params.Raw = true
444 params.HTMLReadme = template.HTML(bluemonday.NewPolicy().Sanitize(htmlString))
445 }
446 }
447
448 return p.executeRepo("repo/index", w, params)
449}
450
451type RepoLogParams struct {
452 LoggedInUser *oauth.User
453 RepoInfo repoinfo.RepoInfo
454 TagMap map[string][]string
455 types.RepoLogResponse
456 Active string
457 EmailToDidOrHandle map[string]string
458 VerifiedCommits commitverify.VerifiedCommits
459}
460
461func (p *Pages) RepoLog(w io.Writer, params RepoLogParams) error {
462 params.Active = "overview"
463 return p.executeRepo("repo/log", w, params)
464}
465
466type RepoCommitParams struct {
467 LoggedInUser *oauth.User
468 RepoInfo repoinfo.RepoInfo
469 Active string
470 EmailToDidOrHandle map[string]string
471
472 // singular because it's always going to be just one
473 VerifiedCommit commitverify.VerifiedCommits
474
475 types.RepoCommitResponse
476}
477
478func (p *Pages) RepoCommit(w io.Writer, params RepoCommitParams) error {
479 params.Active = "overview"
480 return p.executeRepo("repo/commit", w, params)
481}
482
483type RepoTreeParams struct {
484 LoggedInUser *oauth.User
485 RepoInfo repoinfo.RepoInfo
486 Active string
487 BreadCrumbs [][]string
488 BaseTreeLink string
489 BaseBlobLink string
490 types.RepoTreeResponse
491}
492
493type RepoTreeStats struct {
494 NumFolders uint64
495 NumFiles uint64
496}
497
498func (r RepoTreeParams) TreeStats() RepoTreeStats {
499 numFolders, numFiles := 0, 0
500 for _, f := range r.Files {
501 if !f.IsFile {
502 numFolders += 1
503 } else if f.IsFile {
504 numFiles += 1
505 }
506 }
507
508 return RepoTreeStats{
509 NumFolders: uint64(numFolders),
510 NumFiles: uint64(numFiles),
511 }
512}
513
514func (p *Pages) RepoTree(w io.Writer, params RepoTreeParams) error {
515 params.Active = "overview"
516 return p.execute("repo/tree", w, params)
517}
518
519type RepoBranchesParams struct {
520 LoggedInUser *oauth.User
521 RepoInfo repoinfo.RepoInfo
522 Active string
523 types.RepoBranchesResponse
524}
525
526func (p *Pages) RepoBranches(w io.Writer, params RepoBranchesParams) error {
527 params.Active = "overview"
528 return p.executeRepo("repo/branches", w, params)
529}
530
531type RepoTagsParams struct {
532 LoggedInUser *oauth.User
533 RepoInfo repoinfo.RepoInfo
534 Active string
535 types.RepoTagsResponse
536 ArtifactMap map[plumbing.Hash][]db.Artifact
537 DanglingArtifacts []db.Artifact
538}
539
540func (p *Pages) RepoTags(w io.Writer, params RepoTagsParams) error {
541 params.Active = "overview"
542 return p.executeRepo("repo/tags", w, params)
543}
544
545type RepoArtifactParams struct {
546 LoggedInUser *oauth.User
547 RepoInfo repoinfo.RepoInfo
548 Artifact db.Artifact
549}
550
551func (p *Pages) RepoArtifactFragment(w io.Writer, params RepoArtifactParams) error {
552 return p.executePlain("repo/fragments/artifact", w, params)
553}
554
555type RepoBlobParams struct {
556 LoggedInUser *oauth.User
557 RepoInfo repoinfo.RepoInfo
558 Active string
559 BreadCrumbs [][]string
560 ShowRendered bool
561 RenderToggle bool
562 RenderedContents template.HTML
563 types.RepoBlobResponse
564}
565
566func (p *Pages) RepoBlob(w io.Writer, params RepoBlobParams) error {
567 var style *chroma.Style = styles.Get("catpuccin-latte")
568
569 if params.ShowRendered {
570 switch markup.GetFormat(params.Path) {
571 case markup.FormatMarkdown:
572 p.rctx.RepoInfo = params.RepoInfo
573 p.rctx.RendererType = markup.RendererTypeRepoMarkdown
574 htmlString := p.rctx.RenderMarkdown(params.Contents)
575 params.RenderedContents = template.HTML(p.rctx.Sanitize(htmlString))
576 }
577 }
578
579 if params.Lines < 5000 {
580 c := params.Contents
581 formatter := chromahtml.New(
582 chromahtml.InlineCode(false),
583 chromahtml.WithLineNumbers(true),
584 chromahtml.WithLinkableLineNumbers(true, "L"),
585 chromahtml.Standalone(false),
586 chromahtml.WithClasses(true),
587 )
588
589 lexer := lexers.Get(filepath.Base(params.Path))
590 if lexer == nil {
591 lexer = lexers.Fallback
592 }
593
594 iterator, err := lexer.Tokenise(nil, c)
595 if err != nil {
596 return fmt.Errorf("chroma tokenize: %w", err)
597 }
598
599 var code bytes.Buffer
600 err = formatter.Format(&code, style, iterator)
601 if err != nil {
602 return fmt.Errorf("chroma format: %w", err)
603 }
604
605 params.Contents = code.String()
606 }
607
608 params.Active = "overview"
609 return p.executeRepo("repo/blob", w, params)
610}
611
612type Collaborator struct {
613 Did string
614 Handle string
615 Role string
616}
617
618type RepoSettingsParams struct {
619 LoggedInUser *oauth.User
620 RepoInfo repoinfo.RepoInfo
621 Collaborators []Collaborator
622 Active string
623 Branches []types.Branch
624 Spindles []string
625 CurrentSpindle string
626 // TODO: use repoinfo.roles
627 IsCollaboratorInviteAllowed bool
628}
629
630func (p *Pages) RepoSettings(w io.Writer, params RepoSettingsParams) error {
631 params.Active = "settings"
632 return p.executeRepo("repo/settings", w, params)
633}
634
635type RepoIssuesParams struct {
636 LoggedInUser *oauth.User
637 RepoInfo repoinfo.RepoInfo
638 Active string
639 Issues []db.Issue
640 DidHandleMap map[string]string
641 Page pagination.Page
642 FilteringByOpen bool
643}
644
645func (p *Pages) RepoIssues(w io.Writer, params RepoIssuesParams) error {
646 params.Active = "issues"
647 return p.executeRepo("repo/issues/issues", w, params)
648}
649
650type RepoSingleIssueParams struct {
651 LoggedInUser *oauth.User
652 RepoInfo repoinfo.RepoInfo
653 Active string
654 Issue db.Issue
655 Comments []db.Comment
656 IssueOwnerHandle string
657 DidHandleMap map[string]string
658
659 State string
660}
661
662func (p *Pages) RepoSingleIssue(w io.Writer, params RepoSingleIssueParams) error {
663 params.Active = "issues"
664 if params.Issue.Open {
665 params.State = "open"
666 } else {
667 params.State = "closed"
668 }
669 return p.execute("repo/issues/issue", w, params)
670}
671
672type RepoNewIssueParams struct {
673 LoggedInUser *oauth.User
674 RepoInfo repoinfo.RepoInfo
675 Active string
676}
677
678func (p *Pages) RepoNewIssue(w io.Writer, params RepoNewIssueParams) error {
679 params.Active = "issues"
680 return p.executeRepo("repo/issues/new", w, params)
681}
682
683type EditIssueCommentParams struct {
684 LoggedInUser *oauth.User
685 RepoInfo repoinfo.RepoInfo
686 Issue *db.Issue
687 Comment *db.Comment
688}
689
690func (p *Pages) EditIssueCommentFragment(w io.Writer, params EditIssueCommentParams) error {
691 return p.executePlain("repo/issues/fragments/editIssueComment", w, params)
692}
693
694type SingleIssueCommentParams struct {
695 LoggedInUser *oauth.User
696 DidHandleMap map[string]string
697 RepoInfo repoinfo.RepoInfo
698 Issue *db.Issue
699 Comment *db.Comment
700}
701
702func (p *Pages) SingleIssueCommentFragment(w io.Writer, params SingleIssueCommentParams) error {
703 return p.executePlain("repo/issues/fragments/issueComment", w, params)
704}
705
706type RepoNewPullParams struct {
707 LoggedInUser *oauth.User
708 RepoInfo repoinfo.RepoInfo
709 Branches []types.Branch
710 Strategy string
711 SourceBranch string
712 TargetBranch string
713 Title string
714 Body string
715 Active string
716}
717
718func (p *Pages) RepoNewPull(w io.Writer, params RepoNewPullParams) error {
719 params.Active = "pulls"
720 return p.executeRepo("repo/pulls/new", w, params)
721}
722
723type RepoPullsParams struct {
724 LoggedInUser *oauth.User
725 RepoInfo repoinfo.RepoInfo
726 Pulls []*db.Pull
727 Active string
728 DidHandleMap map[string]string
729 FilteringBy db.PullState
730 Stacks map[string]db.Stack
731}
732
733func (p *Pages) RepoPulls(w io.Writer, params RepoPullsParams) error {
734 params.Active = "pulls"
735 return p.executeRepo("repo/pulls/pulls", w, params)
736}
737
738type ResubmitResult uint64
739
740const (
741 ShouldResubmit ResubmitResult = iota
742 ShouldNotResubmit
743 Unknown
744)
745
746func (r ResubmitResult) Yes() bool {
747 return r == ShouldResubmit
748}
749func (r ResubmitResult) No() bool {
750 return r == ShouldNotResubmit
751}
752func (r ResubmitResult) Unknown() bool {
753 return r == Unknown
754}
755
756type RepoSinglePullParams struct {
757 LoggedInUser *oauth.User
758 RepoInfo repoinfo.RepoInfo
759 Active string
760 DidHandleMap map[string]string
761 Pull *db.Pull
762 Stack db.Stack
763 AbandonedPulls []*db.Pull
764 MergeCheck types.MergeCheckResponse
765 ResubmitCheck ResubmitResult
766}
767
768func (p *Pages) RepoSinglePull(w io.Writer, params RepoSinglePullParams) error {
769 params.Active = "pulls"
770 return p.executeRepo("repo/pulls/pull", w, params)
771}
772
773type RepoPullPatchParams struct {
774 LoggedInUser *oauth.User
775 DidHandleMap map[string]string
776 RepoInfo repoinfo.RepoInfo
777 Pull *db.Pull
778 Stack db.Stack
779 Diff *types.NiceDiff
780 Round int
781 Submission *db.PullSubmission
782}
783
784// this name is a mouthful
785func (p *Pages) RepoPullPatchPage(w io.Writer, params RepoPullPatchParams) error {
786 return p.execute("repo/pulls/patch", w, params)
787}
788
789type RepoPullInterdiffParams struct {
790 LoggedInUser *oauth.User
791 DidHandleMap map[string]string
792 RepoInfo repoinfo.RepoInfo
793 Pull *db.Pull
794 Round int
795 Interdiff *patchutil.InterdiffResult
796}
797
798// this name is a mouthful
799func (p *Pages) RepoPullInterdiffPage(w io.Writer, params RepoPullInterdiffParams) error {
800 return p.execute("repo/pulls/interdiff", w, params)
801}
802
803type PullPatchUploadParams struct {
804 RepoInfo repoinfo.RepoInfo
805}
806
807func (p *Pages) PullPatchUploadFragment(w io.Writer, params PullPatchUploadParams) error {
808 return p.executePlain("repo/pulls/fragments/pullPatchUpload", w, params)
809}
810
811type PullCompareBranchesParams struct {
812 RepoInfo repoinfo.RepoInfo
813 Branches []types.Branch
814 SourceBranch string
815}
816
817func (p *Pages) PullCompareBranchesFragment(w io.Writer, params PullCompareBranchesParams) error {
818 return p.executePlain("repo/pulls/fragments/pullCompareBranches", w, params)
819}
820
821type PullCompareForkParams struct {
822 RepoInfo repoinfo.RepoInfo
823 Forks []db.Repo
824 Selected string
825}
826
827func (p *Pages) PullCompareForkFragment(w io.Writer, params PullCompareForkParams) error {
828 return p.executePlain("repo/pulls/fragments/pullCompareForks", w, params)
829}
830
831type PullCompareForkBranchesParams struct {
832 RepoInfo repoinfo.RepoInfo
833 SourceBranches []types.Branch
834 TargetBranches []types.Branch
835}
836
837func (p *Pages) PullCompareForkBranchesFragment(w io.Writer, params PullCompareForkBranchesParams) error {
838 return p.executePlain("repo/pulls/fragments/pullCompareForksBranches", w, params)
839}
840
841type PullResubmitParams struct {
842 LoggedInUser *oauth.User
843 RepoInfo repoinfo.RepoInfo
844 Pull *db.Pull
845 SubmissionId int
846}
847
848func (p *Pages) PullResubmitFragment(w io.Writer, params PullResubmitParams) error {
849 return p.executePlain("repo/pulls/fragments/pullResubmit", w, params)
850}
851
852type PullActionsParams struct {
853 LoggedInUser *oauth.User
854 RepoInfo repoinfo.RepoInfo
855 Pull *db.Pull
856 RoundNumber int
857 MergeCheck types.MergeCheckResponse
858 ResubmitCheck ResubmitResult
859 Stack db.Stack
860}
861
862func (p *Pages) PullActionsFragment(w io.Writer, params PullActionsParams) error {
863 return p.executePlain("repo/pulls/fragments/pullActions", w, params)
864}
865
866type PullNewCommentParams struct {
867 LoggedInUser *oauth.User
868 RepoInfo repoinfo.RepoInfo
869 Pull *db.Pull
870 RoundNumber int
871}
872
873func (p *Pages) PullNewCommentFragment(w io.Writer, params PullNewCommentParams) error {
874 return p.executePlain("repo/pulls/fragments/pullNewComment", w, params)
875}
876
877type RepoCompareParams struct {
878 LoggedInUser *oauth.User
879 RepoInfo repoinfo.RepoInfo
880 Forks []db.Repo
881 Branches []types.Branch
882 Tags []*types.TagReference
883 Base string
884 Head string
885 Diff *types.NiceDiff
886
887 Active string
888}
889
890func (p *Pages) RepoCompare(w io.Writer, params RepoCompareParams) error {
891 params.Active = "overview"
892 return p.executeRepo("repo/compare/compare", w, params)
893}
894
895type RepoCompareNewParams struct {
896 LoggedInUser *oauth.User
897 RepoInfo repoinfo.RepoInfo
898 Forks []db.Repo
899 Branches []types.Branch
900 Tags []*types.TagReference
901 Base string
902 Head string
903
904 Active string
905}
906
907func (p *Pages) RepoCompareNew(w io.Writer, params RepoCompareNewParams) error {
908 params.Active = "overview"
909 return p.executeRepo("repo/compare/new", w, params)
910}
911
912type RepoCompareAllowPullParams struct {
913 LoggedInUser *oauth.User
914 RepoInfo repoinfo.RepoInfo
915 Base string
916 Head string
917}
918
919func (p *Pages) RepoCompareAllowPullFragment(w io.Writer, params RepoCompareAllowPullParams) error {
920 return p.executePlain("repo/fragments/compareAllowPull", w, params)
921}
922
923type RepoCompareDiffParams struct {
924 LoggedInUser *oauth.User
925 RepoInfo repoinfo.RepoInfo
926 Diff types.NiceDiff
927}
928
929func (p *Pages) RepoCompareDiff(w io.Writer, params RepoCompareDiffParams) error {
930 return p.executePlain("repo/fragments/diff", w, []any{params.RepoInfo.FullName, ¶ms.Diff})
931}
932
933func (p *Pages) Static() http.Handler {
934 if p.dev {
935 return http.StripPrefix("/static/", http.FileServer(http.Dir("appview/pages/static")))
936 }
937
938 sub, err := fs.Sub(Files, "static")
939 if err != nil {
940 log.Fatalf("no static dir found? that's crazy: %v", err)
941 }
942 // Custom handler to apply Cache-Control headers for font files
943 return Cache(http.StripPrefix("/static/", http.FileServer(http.FS(sub))))
944}
945
946func Cache(h http.Handler) http.Handler {
947 return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
948 path := strings.Split(r.URL.Path, "?")[0]
949
950 if strings.HasSuffix(path, ".css") {
951 // on day for css files
952 w.Header().Set("Cache-Control", "public, max-age=86400")
953 } else {
954 w.Header().Set("Cache-Control", "public, max-age=31536000, immutable")
955 }
956 h.ServeHTTP(w, r)
957 })
958}
959
960func CssContentHash() string {
961 cssFile, err := Files.Open("static/tw.css")
962 if err != nil {
963 log.Printf("Error opening CSS file: %v", err)
964 return ""
965 }
966 defer cssFile.Close()
967
968 hasher := sha256.New()
969 if _, err := io.Copy(hasher, cssFile); err != nil {
970 log.Printf("Error hashing CSS file: %v", err)
971 return ""
972 }
973
974 return hex.EncodeToString(hasher.Sum(nil))[:8] // Use first 8 chars of hash
975}
976
977func (p *Pages) Error500(w io.Writer) error {
978 return p.execute("errors/500", w, nil)
979}
980
981func (p *Pages) Error404(w io.Writer) error {
982 return p.execute("errors/404", w, nil)
983}
984
985func (p *Pages) Error503(w io.Writer) error {
986 return p.execute("errors/503", w, nil)
987}