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