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