lewis.moe
Monorepo for Tangled
1package pages
2
3import (
4 "crypto/sha256"
5 "embed"
6 "encoding/hex"
7 "fmt"
8 "html/template"
9 "io"
10 "io/fs"
11 "log/slog"
12 "net/http"
13 "os"
14 "path/filepath"
15 "strings"
16 "sync"
17 "time"
18
19 "tangled.org/core/api/tangled"
20 "tangled.org/core/appview/commitverify"
21 "tangled.org/core/appview/config"
22 "tangled.org/core/appview/db"
23 "tangled.org/core/appview/models"
24 "tangled.org/core/appview/oauth"
25 "tangled.org/core/appview/pages/markup"
26 "tangled.org/core/appview/pages/repoinfo"
27 "tangled.org/core/appview/pagination"
28 "tangled.org/core/idresolver"
29 "tangled.org/core/patchutil"
30 "tangled.org/core/types"
31
32 "github.com/bluesky-social/indigo/atproto/identity"
33 "github.com/bluesky-social/indigo/atproto/syntax"
34 "github.com/go-git/go-git/v5/plumbing"
35)
36
37//go:embed templates/* static legal
38var Files embed.FS
39
40type Pages struct {
41 mu sync.RWMutex
42 cache *TmplCache[string, *template.Template]
43
44 avatar config.AvatarConfig
45 resolver *idresolver.Resolver
46 db *db.DB
47 dev bool
48 embedFS fs.FS
49 templateDir string // Path to templates on disk for dev mode
50 rctx *markup.RenderContext
51 logger *slog.Logger
52}
53
54func NewPages(config *config.Config, res *idresolver.Resolver, database *db.DB, logger *slog.Logger) *Pages {
55 // initialized with safe defaults, can be overriden per use
56 rctx := &markup.RenderContext{
57 IsDev: config.Core.Dev,
58 Hostname: config.Core.AppviewHost,
59 CamoUrl: config.Camo.Host,
60 CamoSecret: config.Camo.SharedSecret,
61 Sanitizer: markup.NewSanitizer(),
62 Files: Files,
63 }
64
65 p := &Pages{
66 mu: sync.RWMutex{},
67 cache: NewTmplCache[string, *template.Template](),
68 dev: config.Core.Dev,
69 avatar: config.Avatar,
70 rctx: rctx,
71 resolver: res,
72 db: database,
73 templateDir: "appview/pages",
74 logger: logger,
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) parseLoginBase(top string) (*template.Template, error) {
182 stack := []string{
183 "layouts/base",
184 "layouts/loginbase",
185 top,
186 }
187 return p.parse(stack...)
188}
189
190func (p *Pages) executePlain(name string, w io.Writer, params any) error {
191 tpl, err := p.parse(name)
192 if err != nil {
193 return err
194 }
195
196 return tpl.Execute(w, params)
197}
198
199func (p *Pages) executeLogin(name string, w io.Writer, params any) error {
200 tpl, err := p.parseLoginBase(name)
201 if err != nil {
202 return err
203 }
204
205 return tpl.ExecuteTemplate(w, "layouts/base", params)
206}
207
208func (p *Pages) execute(name string, w io.Writer, params any) error {
209 tpl, err := p.parseBase(name)
210 if err != nil {
211 return err
212 }
213
214 return tpl.ExecuteTemplate(w, "layouts/base", params)
215}
216
217func (p *Pages) executeRepo(name string, w io.Writer, params any) error {
218 tpl, err := p.parseRepoBase(name)
219 if err != nil {
220 return err
221 }
222
223 return tpl.ExecuteTemplate(w, "layouts/base", params)
224}
225
226func (p *Pages) executeProfile(name string, w io.Writer, params any) error {
227 tpl, err := p.parseProfileBase(name)
228 if err != nil {
229 return err
230 }
231
232 return tpl.ExecuteTemplate(w, "layouts/base", params)
233}
234
235type DollyParams struct {
236 Classes string
237 FillColor string
238}
239
240func (p *Pages) Dolly(w io.Writer, params DollyParams) error {
241 return p.executePlain("fragments/dolly/logo", w, params)
242}
243
244func (p *Pages) Favicon(w io.Writer) error {
245 return p.Dolly(w, DollyParams{
246 Classes: "text-black dark:text-white",
247 })
248}
249
250type LoginParams struct {
251 ReturnUrl string
252 ErrorCode string
253 AddAccount bool
254 LoggedInUser *oauth.MultiAccountUser
255}
256
257func (p *Pages) Login(w io.Writer, params LoginParams) error {
258 return p.executeLogin("user/login", w, params)
259}
260
261type SignupParams struct {
262 CloudflareSiteKey string
263}
264
265func (p *Pages) Signup(w io.Writer, params SignupParams) error {
266 return p.executeLogin("user/signup", w, params)
267}
268
269func (p *Pages) CompleteSignup(w io.Writer) error {
270 return p.executeLogin("user/completeSignup", w, nil)
271}
272
273type TermsOfServiceParams struct {
274 LoggedInUser *oauth.MultiAccountUser
275 Content template.HTML
276}
277
278func (p *Pages) TermsOfService(w io.Writer, params TermsOfServiceParams) error {
279 filename := "terms.md"
280 filePath := filepath.Join("legal", filename)
281
282 file, err := p.embedFS.Open(filePath)
283 if err != nil {
284 return fmt.Errorf("failed to read %s: %w", filename, err)
285 }
286 defer file.Close()
287
288 markdownBytes, err := io.ReadAll(file)
289 if err != nil {
290 return fmt.Errorf("failed to read %s: %w", filename, err)
291 }
292
293 p.rctx.RendererType = markup.RendererTypeDefault
294 htmlString := p.rctx.RenderMarkdown(string(markdownBytes))
295 sanitized := p.rctx.SanitizeDefault(htmlString)
296 params.Content = template.HTML(sanitized)
297
298 return p.execute("legal/terms", w, params)
299}
300
301type PrivacyPolicyParams struct {
302 LoggedInUser *oauth.MultiAccountUser
303 Content template.HTML
304}
305
306func (p *Pages) PrivacyPolicy(w io.Writer, params PrivacyPolicyParams) error {
307 filename := "privacy.md"
308 filePath := filepath.Join("legal", filename)
309
310 file, err := p.embedFS.Open(filePath)
311 if err != nil {
312 return fmt.Errorf("failed to read %s: %w", filename, err)
313 }
314 defer file.Close()
315
316 markdownBytes, err := io.ReadAll(file)
317 if err != nil {
318 return fmt.Errorf("failed to read %s: %w", filename, err)
319 }
320
321 p.rctx.RendererType = markup.RendererTypeDefault
322 htmlString := p.rctx.RenderMarkdown(string(markdownBytes))
323 sanitized := p.rctx.SanitizeDefault(htmlString)
324 params.Content = template.HTML(sanitized)
325
326 return p.execute("legal/privacy", w, params)
327}
328
329type BrandParams struct {
330 LoggedInUser *oauth.MultiAccountUser
331}
332
333func (p *Pages) Brand(w io.Writer, params BrandParams) error {
334 return p.execute("brand/brand", w, params)
335}
336
337type TimelineParams struct {
338 LoggedInUser *oauth.MultiAccountUser
339 Timeline []models.TimelineEvent
340 Repos []models.Repo
341 GfiLabel *models.LabelDefinition
342}
343
344func (p *Pages) Timeline(w io.Writer, params TimelineParams) error {
345 return p.execute("timeline/timeline", w, params)
346}
347
348type GoodFirstIssuesParams struct {
349 LoggedInUser *oauth.MultiAccountUser
350 Issues []models.Issue
351 RepoGroups []*models.RepoGroup
352 LabelDefs map[string]*models.LabelDefinition
353 GfiLabel *models.LabelDefinition
354 Page pagination.Page
355}
356
357func (p *Pages) GoodFirstIssues(w io.Writer, params GoodFirstIssuesParams) error {
358 return p.execute("goodfirstissues/index", w, params)
359}
360
361type UserProfileSettingsParams struct {
362 LoggedInUser *oauth.MultiAccountUser
363 Tab string
364}
365
366func (p *Pages) UserProfileSettings(w io.Writer, params UserProfileSettingsParams) error {
367 params.Tab = "profile"
368 return p.execute("user/settings/profile", w, params)
369}
370
371type NotificationsParams struct {
372 LoggedInUser *oauth.MultiAccountUser
373 Notifications []*models.NotificationWithEntity
374 UnreadCount int
375 Page pagination.Page
376 Total int64
377}
378
379func (p *Pages) Notifications(w io.Writer, params NotificationsParams) error {
380 return p.execute("notifications/list", w, params)
381}
382
383type NotificationItemParams struct {
384 Notification *models.Notification
385}
386
387func (p *Pages) NotificationItem(w io.Writer, params NotificationItemParams) error {
388 return p.executePlain("notifications/fragments/item", w, params)
389}
390
391type NotificationCountParams struct {
392 Count int64
393}
394
395func (p *Pages) NotificationCount(w io.Writer, params NotificationCountParams) error {
396 return p.executePlain("notifications/fragments/count", w, params)
397}
398
399type UserKeysSettingsParams struct {
400 LoggedInUser *oauth.MultiAccountUser
401 PubKeys []models.PublicKey
402 Tab string
403}
404
405func (p *Pages) UserKeysSettings(w io.Writer, params UserKeysSettingsParams) error {
406 params.Tab = "keys"
407 return p.execute("user/settings/keys", w, params)
408}
409
410type UserEmailsSettingsParams struct {
411 LoggedInUser *oauth.MultiAccountUser
412 Emails []models.Email
413 Tab string
414}
415
416func (p *Pages) UserEmailsSettings(w io.Writer, params UserEmailsSettingsParams) error {
417 params.Tab = "emails"
418 return p.execute("user/settings/emails", w, params)
419}
420
421type UserNotificationSettingsParams struct {
422 LoggedInUser *oauth.MultiAccountUser
423 Preferences *models.NotificationPreferences
424 Tab string
425}
426
427func (p *Pages) UserNotificationSettings(w io.Writer, params UserNotificationSettingsParams) error {
428 params.Tab = "notifications"
429 return p.execute("user/settings/notifications", w, params)
430}
431
432type UpgradeBannerParams struct {
433 Registrations []models.Registration
434 Spindles []models.Spindle
435}
436
437func (p *Pages) UpgradeBanner(w io.Writer, params UpgradeBannerParams) error {
438 return p.executePlain("banner", w, params)
439}
440
441type KnotsParams struct {
442 LoggedInUser *oauth.MultiAccountUser
443 Registrations []models.Registration
444 Tab string
445}
446
447func (p *Pages) Knots(w io.Writer, params KnotsParams) error {
448 params.Tab = "knots"
449 return p.execute("knots/index", w, params)
450}
451
452type KnotParams struct {
453 LoggedInUser *oauth.MultiAccountUser
454 Registration *models.Registration
455 Members []string
456 Repos map[string][]models.Repo
457 IsOwner bool
458 Tab string
459}
460
461func (p *Pages) Knot(w io.Writer, params KnotParams) error {
462 return p.execute("knots/dashboard", w, params)
463}
464
465type KnotListingParams struct {
466 *models.Registration
467}
468
469func (p *Pages) KnotListing(w io.Writer, params KnotListingParams) error {
470 return p.executePlain("knots/fragments/knotListing", w, params)
471}
472
473type SpindlesParams struct {
474 LoggedInUser *oauth.MultiAccountUser
475 Spindles []models.Spindle
476 Tab string
477}
478
479func (p *Pages) Spindles(w io.Writer, params SpindlesParams) error {
480 params.Tab = "spindles"
481 return p.execute("spindles/index", w, params)
482}
483
484type SpindleListingParams struct {
485 models.Spindle
486 Tab string
487}
488
489func (p *Pages) SpindleListing(w io.Writer, params SpindleListingParams) error {
490 return p.executePlain("spindles/fragments/spindleListing", w, params)
491}
492
493type SpindleDashboardParams struct {
494 LoggedInUser *oauth.MultiAccountUser
495 Spindle models.Spindle
496 Members []string
497 Repos map[string][]models.Repo
498 Tab string
499}
500
501func (p *Pages) SpindleDashboard(w io.Writer, params SpindleDashboardParams) error {
502 return p.execute("spindles/dashboard", w, params)
503}
504
505type NewRepoParams struct {
506 LoggedInUser *oauth.MultiAccountUser
507 Knots []string
508}
509
510func (p *Pages) NewRepo(w io.Writer, params NewRepoParams) error {
511 return p.execute("repo/new", w, params)
512}
513
514type ForkRepoParams struct {
515 LoggedInUser *oauth.MultiAccountUser
516 Knots []string
517 RepoInfo repoinfo.RepoInfo
518}
519
520func (p *Pages) ForkRepo(w io.Writer, params ForkRepoParams) error {
521 return p.execute("repo/fork", w, params)
522}
523
524type ProfileCard struct {
525 UserDid string
526 HasProfile bool
527 FollowStatus models.FollowStatus
528 Punchcard *models.Punchcard
529 Profile *models.Profile
530 Stats ProfileStats
531 Active string
532}
533
534type ProfileStats struct {
535 RepoCount int64
536 StarredCount int64
537 StringCount int64
538 FollowersCount int64
539 FollowingCount int64
540}
541
542func (p *ProfileCard) GetTabs() [][]any {
543 tabs := [][]any{
544 {"overview", "overview", "square-chart-gantt", nil},
545 {"repos", "repos", "book-marked", p.Stats.RepoCount},
546 {"starred", "starred", "star", p.Stats.StarredCount},
547 {"strings", "strings", "line-squiggle", p.Stats.StringCount},
548 }
549
550 return tabs
551}
552
553type ProfileOverviewParams struct {
554 LoggedInUser *oauth.MultiAccountUser
555 Repos []models.Repo
556 CollaboratingRepos []models.Repo
557 ProfileTimeline *models.ProfileTimeline
558 Card *ProfileCard
559 Active string
560}
561
562func (p *Pages) ProfileOverview(w io.Writer, params ProfileOverviewParams) error {
563 params.Active = "overview"
564 return p.executeProfile("user/overview", w, params)
565}
566
567type ProfileReposParams struct {
568 LoggedInUser *oauth.MultiAccountUser
569 Repos []models.Repo
570 Card *ProfileCard
571 Active string
572}
573
574func (p *Pages) ProfileRepos(w io.Writer, params ProfileReposParams) error {
575 params.Active = "repos"
576 return p.executeProfile("user/repos", w, params)
577}
578
579type ProfileStarredParams struct {
580 LoggedInUser *oauth.MultiAccountUser
581 Repos []models.Repo
582 Card *ProfileCard
583 Active string
584}
585
586func (p *Pages) ProfileStarred(w io.Writer, params ProfileStarredParams) error {
587 params.Active = "starred"
588 return p.executeProfile("user/starred", w, params)
589}
590
591type ProfileStringsParams struct {
592 LoggedInUser *oauth.MultiAccountUser
593 Strings []models.String
594 Card *ProfileCard
595 Active string
596}
597
598func (p *Pages) ProfileStrings(w io.Writer, params ProfileStringsParams) error {
599 params.Active = "strings"
600 return p.executeProfile("user/strings", w, params)
601}
602
603type FollowCard struct {
604 UserDid string
605 LoggedInUser *oauth.MultiAccountUser
606 FollowStatus models.FollowStatus
607 FollowersCount int64
608 FollowingCount int64
609 Profile *models.Profile
610}
611
612type ProfileFollowersParams struct {
613 LoggedInUser *oauth.MultiAccountUser
614 Followers []FollowCard
615 Card *ProfileCard
616 Active string
617}
618
619func (p *Pages) ProfileFollowers(w io.Writer, params ProfileFollowersParams) error {
620 params.Active = "overview"
621 return p.executeProfile("user/followers", w, params)
622}
623
624type ProfileFollowingParams struct {
625 LoggedInUser *oauth.MultiAccountUser
626 Following []FollowCard
627 Card *ProfileCard
628 Active string
629}
630
631func (p *Pages) ProfileFollowing(w io.Writer, params ProfileFollowingParams) error {
632 params.Active = "overview"
633 return p.executeProfile("user/following", w, params)
634}
635
636type FollowFragmentParams struct {
637 UserDid string
638 FollowStatus models.FollowStatus
639 FollowersCount int64
640}
641
642func (p *Pages) FollowFragment(w io.Writer, params FollowFragmentParams) error {
643 return p.executePlain("user/fragments/follow-oob", w, params)
644}
645
646type EditBioParams struct {
647 LoggedInUser *oauth.MultiAccountUser
648 Profile *models.Profile
649}
650
651func (p *Pages) EditBioFragment(w io.Writer, params EditBioParams) error {
652 return p.executePlain("user/fragments/editBio", w, params)
653}
654
655type EditPinsParams struct {
656 LoggedInUser *oauth.MultiAccountUser
657 Profile *models.Profile
658 AllRepos []PinnedRepo
659}
660
661type PinnedRepo struct {
662 IsPinned bool
663 models.Repo
664}
665
666func (p *Pages) EditPinsFragment(w io.Writer, params EditPinsParams) error {
667 return p.executePlain("user/fragments/editPins", w, params)
668}
669
670type StarBtnFragmentParams struct {
671 IsStarred bool
672 SubjectAt syntax.ATURI
673 StarCount int
674 HxSwapOob bool
675}
676
677func (p *Pages) StarBtnFragment(w io.Writer, params StarBtnFragmentParams) error {
678 params.HxSwapOob = true
679 return p.executePlain("fragments/starBtn", w, params)
680}
681
682type RepoIndexParams struct {
683 LoggedInUser *oauth.MultiAccountUser
684 RepoInfo repoinfo.RepoInfo
685 Active string
686 TagMap map[string][]string
687 CommitsTrunc []types.Commit
688 TagsTrunc []*types.TagReference
689 BranchesTrunc []types.Branch
690 // ForkInfo *types.ForkInfo
691 HTMLReadme template.HTML
692 Raw bool
693 EmailToDid map[string]string
694 VerifiedCommits commitverify.VerifiedCommits
695 Languages []types.RepoLanguageDetails
696 Pipelines map[string]models.Pipeline
697 NeedsKnotUpgrade bool
698 types.RepoIndexResponse
699}
700
701func (p *Pages) RepoIndexPage(w io.Writer, params RepoIndexParams) error {
702 params.Active = "overview"
703 if params.IsEmpty {
704 return p.executeRepo("repo/empty", w, params)
705 }
706
707 if params.NeedsKnotUpgrade {
708 return p.executeRepo("repo/needsUpgrade", w, params)
709 }
710
711 p.rctx.RepoInfo = params.RepoInfo
712 p.rctx.RepoInfo.Ref = params.Ref
713 p.rctx.RendererType = markup.RendererTypeRepoMarkdown
714
715 if params.ReadmeFileName != "" {
716 ext := filepath.Ext(params.ReadmeFileName)
717 switch ext {
718 case ".md", ".markdown", ".mdown", ".mkdn", ".mkd":
719 params.Raw = false
720 htmlString := p.rctx.RenderMarkdown(params.Readme)
721 sanitized := p.rctx.SanitizeDefault(htmlString)
722 params.HTMLReadme = template.HTML(sanitized)
723 default:
724 params.Raw = true
725 }
726 }
727
728 return p.executeRepo("repo/index", w, params)
729}
730
731type RepoLogParams struct {
732 LoggedInUser *oauth.MultiAccountUser
733 RepoInfo repoinfo.RepoInfo
734 TagMap map[string][]string
735 Active string
736 EmailToDid map[string]string
737 VerifiedCommits commitverify.VerifiedCommits
738 Pipelines map[string]models.Pipeline
739
740 types.RepoLogResponse
741}
742
743func (p *Pages) RepoLog(w io.Writer, params RepoLogParams) error {
744 params.Active = "overview"
745 return p.executeRepo("repo/log", w, params)
746}
747
748type RepoCommitParams struct {
749 LoggedInUser *oauth.MultiAccountUser
750 RepoInfo repoinfo.RepoInfo
751 Active string
752 EmailToDid map[string]string
753 Pipeline *models.Pipeline
754 DiffOpts types.DiffOpts
755
756 // singular because it's always going to be just one
757 VerifiedCommit commitverify.VerifiedCommits
758
759 types.RepoCommitResponse
760}
761
762func (p *Pages) RepoCommit(w io.Writer, params RepoCommitParams) error {
763 params.Active = "overview"
764 return p.executeRepo("repo/commit", w, params)
765}
766
767type RepoTreeParams struct {
768 LoggedInUser *oauth.MultiAccountUser
769 RepoInfo repoinfo.RepoInfo
770 Active string
771 BreadCrumbs [][]string
772 TreePath string
773 Raw bool
774 HTMLReadme template.HTML
775 EmailToDid map[string]string
776 LastCommitInfo *types.LastCommitInfo
777 types.RepoTreeResponse
778}
779
780type RepoTreeStats struct {
781 NumFolders uint64
782 NumFiles uint64
783}
784
785func (r RepoTreeParams) TreeStats() RepoTreeStats {
786 numFolders, numFiles := 0, 0
787 for _, f := range r.Files {
788 if !f.IsFile() {
789 numFolders += 1
790 } else if f.IsFile() {
791 numFiles += 1
792 }
793 }
794
795 return RepoTreeStats{
796 NumFolders: uint64(numFolders),
797 NumFiles: uint64(numFiles),
798 }
799}
800
801func (p *Pages) RepoTree(w io.Writer, params RepoTreeParams) error {
802 params.Active = "overview"
803
804 p.rctx.RepoInfo = params.RepoInfo
805 p.rctx.RepoInfo.Ref = params.Ref
806 p.rctx.RendererType = markup.RendererTypeRepoMarkdown
807
808 if params.ReadmeFileName != "" {
809 ext := filepath.Ext(params.ReadmeFileName)
810 switch ext {
811 case ".md", ".markdown", ".mdown", ".mkdn", ".mkd":
812 params.Raw = false
813 htmlString := p.rctx.RenderMarkdown(params.Readme)
814 sanitized := p.rctx.SanitizeDefault(htmlString)
815 params.HTMLReadme = template.HTML(sanitized)
816 default:
817 params.Raw = true
818 }
819 }
820
821 return p.executeRepo("repo/tree", w, params)
822}
823
824type RepoBranchesParams struct {
825 LoggedInUser *oauth.MultiAccountUser
826 RepoInfo repoinfo.RepoInfo
827 Active string
828 types.RepoBranchesResponse
829}
830
831func (p *Pages) RepoBranches(w io.Writer, params RepoBranchesParams) error {
832 params.Active = "overview"
833 return p.executeRepo("repo/branches", w, params)
834}
835
836type RepoTagsParams struct {
837 LoggedInUser *oauth.MultiAccountUser
838 RepoInfo repoinfo.RepoInfo
839 Active string
840 types.RepoTagsResponse
841 ArtifactMap map[plumbing.Hash][]models.Artifact
842 DanglingArtifacts []models.Artifact
843}
844
845func (p *Pages) RepoTags(w io.Writer, params RepoTagsParams) error {
846 params.Active = "overview"
847 return p.executeRepo("repo/tags", w, params)
848}
849
850type RepoTagParams struct {
851 LoggedInUser *oauth.MultiAccountUser
852 RepoInfo repoinfo.RepoInfo
853 Active string
854 types.RepoTagResponse
855 ArtifactMap map[plumbing.Hash][]models.Artifact
856 DanglingArtifacts []models.Artifact
857}
858
859func (p *Pages) RepoTag(w io.Writer, params RepoTagParams) error {
860 params.Active = "overview"
861 return p.executeRepo("repo/tag", w, params)
862}
863
864type RepoArtifactParams struct {
865 LoggedInUser *oauth.MultiAccountUser
866 RepoInfo repoinfo.RepoInfo
867 Artifact models.Artifact
868}
869
870func (p *Pages) RepoArtifactFragment(w io.Writer, params RepoArtifactParams) error {
871 return p.executePlain("repo/fragments/artifact", w, params)
872}
873
874type RepoBlobParams struct {
875 LoggedInUser *oauth.MultiAccountUser
876 RepoInfo repoinfo.RepoInfo
877 Active string
878 BreadCrumbs [][]string
879 BlobView models.BlobView
880 EmailToDid map[string]string
881 LastCommitInfo *types.LastCommitInfo
882 *tangled.RepoBlob_Output
883}
884
885func (p *Pages) RepoBlob(w io.Writer, params RepoBlobParams) error {
886 switch params.BlobView.ContentType {
887 case models.BlobContentTypeMarkup:
888 p.rctx.RepoInfo = params.RepoInfo
889 }
890
891 params.Active = "overview"
892 return p.executeRepo("repo/blob", w, params)
893}
894
895type Collaborator struct {
896 Did string
897 Role string
898}
899
900type RepoSettingsParams struct {
901 LoggedInUser *oauth.MultiAccountUser
902 RepoInfo repoinfo.RepoInfo
903 Collaborators []Collaborator
904 Active string
905 Branches []types.Branch
906 Spindles []string
907 CurrentSpindle string
908 Secrets []*tangled.RepoListSecrets_Secret
909
910 // TODO: use repoinfo.roles
911 IsCollaboratorInviteAllowed bool
912}
913
914func (p *Pages) RepoSettings(w io.Writer, params RepoSettingsParams) error {
915 params.Active = "settings"
916 return p.executeRepo("repo/settings", w, params)
917}
918
919type RepoGeneralSettingsParams struct {
920 LoggedInUser *oauth.MultiAccountUser
921 RepoInfo repoinfo.RepoInfo
922 Labels []models.LabelDefinition
923 DefaultLabels []models.LabelDefinition
924 SubscribedLabels map[string]struct{}
925 ShouldSubscribeAll bool
926 Active string
927 Tab string
928 Branches []types.Branch
929}
930
931func (p *Pages) RepoGeneralSettings(w io.Writer, params RepoGeneralSettingsParams) error {
932 params.Active = "settings"
933 params.Tab = "general"
934 return p.executeRepo("repo/settings/general", w, params)
935}
936
937type RepoAccessSettingsParams struct {
938 LoggedInUser *oauth.MultiAccountUser
939 RepoInfo repoinfo.RepoInfo
940 Active string
941 Tab string
942 Collaborators []Collaborator
943}
944
945func (p *Pages) RepoAccessSettings(w io.Writer, params RepoAccessSettingsParams) error {
946 params.Active = "settings"
947 params.Tab = "access"
948 return p.executeRepo("repo/settings/access", w, params)
949}
950
951type RepoPipelineSettingsParams struct {
952 LoggedInUser *oauth.MultiAccountUser
953 RepoInfo repoinfo.RepoInfo
954 Active string
955 Tab string
956 Spindles []string
957 CurrentSpindle string
958 Secrets []map[string]any
959}
960
961func (p *Pages) RepoPipelineSettings(w io.Writer, params RepoPipelineSettingsParams) error {
962 params.Active = "settings"
963 params.Tab = "pipelines"
964 return p.executeRepo("repo/settings/pipelines", w, params)
965}
966
967type RepoWebhooksSettingsParams struct {
968 LoggedInUser *oauth.MultiAccountUser
969 RepoInfo repoinfo.RepoInfo
970 Active string
971 Tab string
972 Webhooks []models.Webhook
973}
974
975func (p *Pages) RepoWebhooksSettings(w io.Writer, params RepoWebhooksSettingsParams) error {
976 params.Active = "settings"
977 params.Tab = "hooks"
978 return p.executeRepo("repo/settings/hooks", w, params)
979}
980
981type RepoIssuesParams struct {
982 LoggedInUser *oauth.MultiAccountUser
983 RepoInfo repoinfo.RepoInfo
984 Active string
985 Issues []models.Issue
986 IssueCount int
987 LabelDefs map[string]*models.LabelDefinition
988 Page pagination.Page
989 FilteringByOpen bool
990 FilterQuery string
991}
992
993func (p *Pages) RepoIssues(w io.Writer, params RepoIssuesParams) error {
994 params.Active = "issues"
995 return p.executeRepo("repo/issues/issues", w, params)
996}
997
998type RepoSingleIssueParams struct {
999 LoggedInUser *oauth.MultiAccountUser
1000 RepoInfo repoinfo.RepoInfo
1001 Active string
1002 Issue *models.Issue
1003 CommentList []models.CommentListItem
1004 Backlinks []models.RichReferenceLink
1005 LabelDefs map[string]*models.LabelDefinition
1006
1007 Reactions map[models.ReactionKind]models.ReactionDisplayData
1008 UserReacted map[models.ReactionKind]bool
1009}
1010
1011func (p *Pages) RepoSingleIssue(w io.Writer, params RepoSingleIssueParams) error {
1012 params.Active = "issues"
1013 return p.executeRepo("repo/issues/issue", w, params)
1014}
1015
1016type EditIssueParams struct {
1017 LoggedInUser *oauth.MultiAccountUser
1018 RepoInfo repoinfo.RepoInfo
1019 Issue *models.Issue
1020 Action string
1021}
1022
1023func (p *Pages) EditIssueFragment(w io.Writer, params EditIssueParams) error {
1024 params.Action = "edit"
1025 return p.executePlain("repo/issues/fragments/putIssue", w, params)
1026}
1027
1028type ThreadReactionFragmentParams struct {
1029 ThreadAt syntax.ATURI
1030 Kind models.ReactionKind
1031 Count int
1032 Users []string
1033 IsReacted bool
1034}
1035
1036func (p *Pages) ThreadReactionFragment(w io.Writer, params ThreadReactionFragmentParams) error {
1037 return p.executePlain("repo/fragments/reaction", w, params)
1038}
1039
1040type RepoNewIssueParams struct {
1041 LoggedInUser *oauth.MultiAccountUser
1042 RepoInfo repoinfo.RepoInfo
1043 Issue *models.Issue // existing issue if any -- passed when editing
1044 Active string
1045 Action string
1046}
1047
1048func (p *Pages) RepoNewIssue(w io.Writer, params RepoNewIssueParams) error {
1049 params.Active = "issues"
1050 params.Action = "create"
1051 return p.executeRepo("repo/issues/new", w, params)
1052}
1053
1054type EditIssueCommentParams struct {
1055 LoggedInUser *oauth.MultiAccountUser
1056 RepoInfo repoinfo.RepoInfo
1057 Issue *models.Issue
1058 Comment *models.IssueComment
1059}
1060
1061func (p *Pages) EditIssueCommentFragment(w io.Writer, params EditIssueCommentParams) error {
1062 return p.executePlain("repo/issues/fragments/editIssueComment", w, params)
1063}
1064
1065type ReplyIssueCommentPlaceholderParams struct {
1066 LoggedInUser *oauth.MultiAccountUser
1067 RepoInfo repoinfo.RepoInfo
1068 Issue *models.Issue
1069 Comment *models.IssueComment
1070}
1071
1072func (p *Pages) ReplyIssueCommentPlaceholderFragment(w io.Writer, params ReplyIssueCommentPlaceholderParams) error {
1073 return p.executePlain("repo/issues/fragments/replyIssueCommentPlaceholder", w, params)
1074}
1075
1076type ReplyIssueCommentParams struct {
1077 LoggedInUser *oauth.MultiAccountUser
1078 RepoInfo repoinfo.RepoInfo
1079 Issue *models.Issue
1080 Comment *models.IssueComment
1081}
1082
1083func (p *Pages) ReplyIssueCommentFragment(w io.Writer, params ReplyIssueCommentParams) error {
1084 return p.executePlain("repo/issues/fragments/replyComment", w, params)
1085}
1086
1087type IssueCommentBodyParams struct {
1088 LoggedInUser *oauth.MultiAccountUser
1089 RepoInfo repoinfo.RepoInfo
1090 Issue *models.Issue
1091 Comment *models.IssueComment
1092}
1093
1094func (p *Pages) IssueCommentBodyFragment(w io.Writer, params IssueCommentBodyParams) error {
1095 return p.executePlain("repo/issues/fragments/issueCommentBody", w, params)
1096}
1097
1098type RepoNewPullParams struct {
1099 LoggedInUser *oauth.MultiAccountUser
1100 RepoInfo repoinfo.RepoInfo
1101 Branches []types.Branch
1102 Strategy string
1103 SourceBranch string
1104 TargetBranch string
1105 Title string
1106 Body string
1107 Active string
1108}
1109
1110func (p *Pages) RepoNewPull(w io.Writer, params RepoNewPullParams) error {
1111 params.Active = "pulls"
1112 return p.executeRepo("repo/pulls/new", w, params)
1113}
1114
1115type RepoPullsParams struct {
1116 LoggedInUser *oauth.MultiAccountUser
1117 RepoInfo repoinfo.RepoInfo
1118 Pulls []*models.Pull
1119 Active string
1120 FilteringBy models.PullState
1121 FilterQuery string
1122 Stacks map[string]models.Stack
1123 Pipelines map[string]models.Pipeline
1124 LabelDefs map[string]*models.LabelDefinition
1125 Page pagination.Page
1126 PullCount int
1127}
1128
1129func (p *Pages) RepoPulls(w io.Writer, params RepoPullsParams) error {
1130 params.Active = "pulls"
1131 return p.executeRepo("repo/pulls/pulls", w, params)
1132}
1133
1134type ResubmitResult uint64
1135
1136const (
1137 ShouldResubmit ResubmitResult = iota
1138 ShouldNotResubmit
1139 Unknown
1140)
1141
1142func (r ResubmitResult) Yes() bool {
1143 return r == ShouldResubmit
1144}
1145func (r ResubmitResult) No() bool {
1146 return r == ShouldNotResubmit
1147}
1148func (r ResubmitResult) Unknown() bool {
1149 return r == Unknown
1150}
1151
1152type RepoSinglePullParams struct {
1153 LoggedInUser *oauth.MultiAccountUser
1154 RepoInfo repoinfo.RepoInfo
1155 Active string
1156 Pull *models.Pull
1157 Stack models.Stack
1158 AbandonedPulls []*models.Pull
1159 Backlinks []models.RichReferenceLink
1160 BranchDeleteStatus *models.BranchDeleteStatus
1161 MergeCheck types.MergeCheckResponse
1162 ResubmitCheck ResubmitResult
1163 Pipelines map[string]models.Pipeline
1164 Diff types.DiffRenderer
1165 DiffOpts types.DiffOpts
1166 ActiveRound int
1167 IsInterdiff bool
1168
1169 Reactions map[models.ReactionKind]models.ReactionDisplayData
1170 UserReacted map[models.ReactionKind]bool
1171
1172 LabelDefs map[string]*models.LabelDefinition
1173}
1174
1175func (p *Pages) RepoSinglePull(w io.Writer, params RepoSinglePullParams) error {
1176 params.Active = "pulls"
1177 return p.executeRepo("repo/pulls/pull", w, params)
1178}
1179
1180type RepoPullPatchParams struct {
1181 LoggedInUser *oauth.MultiAccountUser
1182 RepoInfo repoinfo.RepoInfo
1183 Pull *models.Pull
1184 Stack models.Stack
1185 Diff *types.NiceDiff
1186 Round int
1187 Submission *models.PullSubmission
1188 DiffOpts types.DiffOpts
1189}
1190
1191// this name is a mouthful
1192func (p *Pages) RepoPullPatchPage(w io.Writer, params RepoPullPatchParams) error {
1193 return p.execute("repo/pulls/patch", w, params)
1194}
1195
1196type RepoPullInterdiffParams struct {
1197 LoggedInUser *oauth.MultiAccountUser
1198 RepoInfo repoinfo.RepoInfo
1199 Pull *models.Pull
1200 Round int
1201 Interdiff *patchutil.InterdiffResult
1202 DiffOpts types.DiffOpts
1203}
1204
1205// this name is a mouthful
1206func (p *Pages) RepoPullInterdiffPage(w io.Writer, params RepoPullInterdiffParams) error {
1207 return p.execute("repo/pulls/interdiff", w, params)
1208}
1209
1210type PullPatchUploadParams struct {
1211 RepoInfo repoinfo.RepoInfo
1212}
1213
1214func (p *Pages) PullPatchUploadFragment(w io.Writer, params PullPatchUploadParams) error {
1215 return p.executePlain("repo/pulls/fragments/pullPatchUpload", w, params)
1216}
1217
1218type PullCompareBranchesParams struct {
1219 RepoInfo repoinfo.RepoInfo
1220 Branches []types.Branch
1221 SourceBranch string
1222}
1223
1224func (p *Pages) PullCompareBranchesFragment(w io.Writer, params PullCompareBranchesParams) error {
1225 return p.executePlain("repo/pulls/fragments/pullCompareBranches", w, params)
1226}
1227
1228type PullCompareForkParams struct {
1229 RepoInfo repoinfo.RepoInfo
1230 Forks []models.Repo
1231 Selected string
1232}
1233
1234func (p *Pages) PullCompareForkFragment(w io.Writer, params PullCompareForkParams) error {
1235 return p.executePlain("repo/pulls/fragments/pullCompareForks", w, params)
1236}
1237
1238type PullCompareForkBranchesParams struct {
1239 RepoInfo repoinfo.RepoInfo
1240 SourceBranches []types.Branch
1241 TargetBranches []types.Branch
1242}
1243
1244func (p *Pages) PullCompareForkBranchesFragment(w io.Writer, params PullCompareForkBranchesParams) error {
1245 return p.executePlain("repo/pulls/fragments/pullCompareForksBranches", w, params)
1246}
1247
1248type PullResubmitParams struct {
1249 LoggedInUser *oauth.MultiAccountUser
1250 RepoInfo repoinfo.RepoInfo
1251 Pull *models.Pull
1252 SubmissionId int
1253}
1254
1255func (p *Pages) PullResubmitFragment(w io.Writer, params PullResubmitParams) error {
1256 return p.executePlain("repo/pulls/fragments/pullResubmit", w, params)
1257}
1258
1259type PullActionsParams struct {
1260 LoggedInUser *oauth.MultiAccountUser
1261 RepoInfo repoinfo.RepoInfo
1262 Pull *models.Pull
1263 RoundNumber int
1264 MergeCheck types.MergeCheckResponse
1265 ResubmitCheck ResubmitResult
1266 BranchDeleteStatus *models.BranchDeleteStatus
1267 Stack models.Stack
1268}
1269
1270func (p *Pages) PullActionsFragment(w io.Writer, params PullActionsParams) error {
1271 return p.executePlain("repo/pulls/fragments/pullActions", w, params)
1272}
1273
1274type PullNewCommentParams struct {
1275 LoggedInUser *oauth.MultiAccountUser
1276 RepoInfo repoinfo.RepoInfo
1277 Pull *models.Pull
1278 RoundNumber int
1279}
1280
1281func (p *Pages) PullNewCommentFragment(w io.Writer, params PullNewCommentParams) error {
1282 return p.executePlain("repo/pulls/fragments/pullNewComment", w, params)
1283}
1284
1285type RepoCompareParams struct {
1286 LoggedInUser *oauth.MultiAccountUser
1287 RepoInfo repoinfo.RepoInfo
1288 Forks []models.Repo
1289 Branches []types.Branch
1290 Tags []*types.TagReference
1291 Base string
1292 Head string
1293 Diff *types.NiceDiff
1294 DiffOpts types.DiffOpts
1295
1296 Active string
1297}
1298
1299func (p *Pages) RepoCompare(w io.Writer, params RepoCompareParams) error {
1300 params.Active = "overview"
1301 return p.executeRepo("repo/compare/compare", w, params)
1302}
1303
1304type RepoCompareNewParams struct {
1305 LoggedInUser *oauth.MultiAccountUser
1306 RepoInfo repoinfo.RepoInfo
1307 Forks []models.Repo
1308 Branches []types.Branch
1309 Tags []*types.TagReference
1310 Base string
1311 Head string
1312
1313 Active string
1314}
1315
1316func (p *Pages) RepoCompareNew(w io.Writer, params RepoCompareNewParams) error {
1317 params.Active = "overview"
1318 return p.executeRepo("repo/compare/new", w, params)
1319}
1320
1321type RepoCompareAllowPullParams struct {
1322 LoggedInUser *oauth.MultiAccountUser
1323 RepoInfo repoinfo.RepoInfo
1324 Base string
1325 Head string
1326}
1327
1328func (p *Pages) RepoCompareAllowPullFragment(w io.Writer, params RepoCompareAllowPullParams) error {
1329 return p.executePlain("repo/fragments/compareAllowPull", w, params)
1330}
1331
1332type RepoCompareDiffFragmentParams struct {
1333 Diff types.NiceDiff
1334 DiffOpts types.DiffOpts
1335}
1336
1337func (p *Pages) RepoCompareDiffFragment(w io.Writer, params RepoCompareDiffFragmentParams) error {
1338 return p.executePlain("repo/fragments/diff", w, []any{¶ms.Diff, ¶ms.DiffOpts})
1339}
1340
1341type LabelPanelParams struct {
1342 LoggedInUser *oauth.MultiAccountUser
1343 RepoInfo repoinfo.RepoInfo
1344 Defs map[string]*models.LabelDefinition
1345 Subject string
1346 State models.LabelState
1347}
1348
1349func (p *Pages) LabelPanel(w io.Writer, params LabelPanelParams) error {
1350 return p.executePlain("repo/fragments/labelPanel", w, params)
1351}
1352
1353type EditLabelPanelParams struct {
1354 LoggedInUser *oauth.MultiAccountUser
1355 RepoInfo repoinfo.RepoInfo
1356 Defs map[string]*models.LabelDefinition
1357 Subject string
1358 State models.LabelState
1359}
1360
1361func (p *Pages) EditLabelPanel(w io.Writer, params EditLabelPanelParams) error {
1362 return p.executePlain("repo/fragments/editLabelPanel", w, params)
1363}
1364
1365type PipelinesParams struct {
1366 LoggedInUser *oauth.MultiAccountUser
1367 RepoInfo repoinfo.RepoInfo
1368 Pipelines []models.Pipeline
1369 Active string
1370 FilterKind string
1371 Total int64
1372}
1373
1374func (p *Pages) Pipelines(w io.Writer, params PipelinesParams) error {
1375 params.Active = "pipelines"
1376 return p.executeRepo("repo/pipelines/pipelines", w, params)
1377}
1378
1379type LogBlockParams struct {
1380 Id int
1381 Name string
1382 Command string
1383 Collapsed bool
1384 StartTime time.Time
1385}
1386
1387func (p *Pages) LogBlock(w io.Writer, params LogBlockParams) error {
1388 return p.executePlain("repo/pipelines/fragments/logBlock", w, params)
1389}
1390
1391type LogBlockEndParams struct {
1392 Id int
1393 StartTime time.Time
1394 EndTime time.Time
1395}
1396
1397func (p *Pages) LogBlockEnd(w io.Writer, params LogBlockEndParams) error {
1398 return p.executePlain("repo/pipelines/fragments/logBlockEnd", w, params)
1399}
1400
1401type LogLineParams struct {
1402 Id int
1403 Content string
1404}
1405
1406func (p *Pages) LogLine(w io.Writer, params LogLineParams) error {
1407 return p.executePlain("repo/pipelines/fragments/logLine", w, params)
1408}
1409
1410type WorkflowParams struct {
1411 LoggedInUser *oauth.MultiAccountUser
1412 RepoInfo repoinfo.RepoInfo
1413 Pipeline models.Pipeline
1414 Workflow string
1415 LogUrl string
1416 Active string
1417}
1418
1419func (p *Pages) Workflow(w io.Writer, params WorkflowParams) error {
1420 params.Active = "pipelines"
1421 return p.executeRepo("repo/pipelines/workflow", w, params)
1422}
1423
1424type PutStringParams struct {
1425 LoggedInUser *oauth.MultiAccountUser
1426 Action string
1427
1428 // this is supplied in the case of editing an existing string
1429 String models.String
1430}
1431
1432func (p *Pages) PutString(w io.Writer, params PutStringParams) error {
1433 return p.execute("strings/put", w, params)
1434}
1435
1436type StringsDashboardParams struct {
1437 LoggedInUser *oauth.MultiAccountUser
1438 Card ProfileCard
1439 Strings []models.String
1440}
1441
1442func (p *Pages) StringsDashboard(w io.Writer, params StringsDashboardParams) error {
1443 return p.execute("strings/dashboard", w, params)
1444}
1445
1446type StringTimelineParams struct {
1447 LoggedInUser *oauth.MultiAccountUser
1448 Strings []models.String
1449}
1450
1451func (p *Pages) StringsTimeline(w io.Writer, params StringTimelineParams) error {
1452 return p.execute("strings/timeline", w, params)
1453}
1454
1455type SingleStringParams struct {
1456 LoggedInUser *oauth.MultiAccountUser
1457 ShowRendered bool
1458 RenderToggle bool
1459 RenderedContents template.HTML
1460 String *models.String
1461 Stats models.StringStats
1462 IsStarred bool
1463 StarCount int
1464 Owner identity.Identity
1465}
1466
1467func (p *Pages) SingleString(w io.Writer, params SingleStringParams) error {
1468 return p.execute("strings/string", w, params)
1469}
1470
1471func (p *Pages) Home(w io.Writer, params TimelineParams) error {
1472 return p.execute("timeline/home", w, params)
1473}
1474
1475func (p *Pages) Static() http.Handler {
1476 if p.dev {
1477 return http.StripPrefix("/static/", http.FileServer(http.Dir("appview/pages/static")))
1478 }
1479
1480 sub, err := fs.Sub(p.embedFS, "static")
1481 if err != nil {
1482 p.logger.Error("no static dir found? that's crazy", "err", err)
1483 panic(err)
1484 }
1485 // Custom handler to apply Cache-Control headers for font files
1486 return Cache(http.StripPrefix("/static/", http.FileServer(http.FS(sub))))
1487}
1488
1489func Cache(h http.Handler) http.Handler {
1490 return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
1491 path := strings.Split(r.URL.Path, "?")[0]
1492
1493 if strings.HasSuffix(path, ".css") {
1494 // on day for css files
1495 w.Header().Set("Cache-Control", "public, max-age=86400")
1496 } else {
1497 w.Header().Set("Cache-Control", "public, max-age=31536000, immutable")
1498 }
1499 h.ServeHTTP(w, r)
1500 })
1501}
1502
1503func (p *Pages) CssContentHash() string {
1504 cssFile, err := p.embedFS.Open("static/tw.css")
1505 if err != nil {
1506 slog.Debug("Error opening CSS file", "err", err)
1507 return ""
1508 }
1509 defer cssFile.Close()
1510
1511 hasher := sha256.New()
1512 if _, err := io.Copy(hasher, cssFile); err != nil {
1513 slog.Debug("Error hashing CSS file", "err", err)
1514 return ""
1515 }
1516
1517 return hex.EncodeToString(hasher.Sum(nil))[:8] // Use first 8 chars of hash
1518}
1519
1520func (p *Pages) Error500(w io.Writer) error {
1521 return p.execute("errors/500", w, nil)
1522}
1523
1524func (p *Pages) Error404(w io.Writer) error {
1525 return p.execute("errors/404", w, nil)
1526}
1527
1528func (p *Pages) ErrorKnot404(w io.Writer) error {
1529 return p.execute("errors/knot404", w, nil)
1530}
1531
1532func (p *Pages) Error503(w io.Writer) error {
1533 return p.execute("errors/503", w, nil)
1534}