Monorepo for Tangled
tangled.org
1package state
2
3import (
4 "context"
5 "database/sql"
6 "errors"
7 "net/http"
8 "strings"
9
10 "github.com/go-chi/chi/v5"
11 "tangled.org/core/appview/db"
12 "tangled.org/core/appview/focus"
13 "tangled.org/core/appview/issues"
14 "tangled.org/core/appview/knotacl"
15 "tangled.org/core/appview/knots"
16 "tangled.org/core/appview/labels"
17 "tangled.org/core/appview/metrics"
18 "tangled.org/core/appview/middleware"
19 "tangled.org/core/appview/migration"
20 "tangled.org/core/appview/notifications"
21 "tangled.org/core/appview/pipelines"
22 "tangled.org/core/appview/pulls"
23 "tangled.org/core/appview/repo"
24 "tangled.org/core/appview/settings"
25 "tangled.org/core/appview/signup"
26 "tangled.org/core/appview/spindles"
27 "tangled.org/core/appview/state/userutil"
28 avstrings "tangled.org/core/appview/strings"
29 avtimeline "tangled.org/core/appview/timeline"
30 "tangled.org/core/blog"
31 "tangled.org/core/log"
32)
33
34func (s *State) Router() http.Handler {
35 router := chi.NewRouter()
36 middleware := middleware.New(
37 s.oauth,
38 s.db,
39 s.enforcer,
40 s.aclService,
41 s.repoResolver,
42 s.idResolver,
43 s.pages,
44 s.rdb,
45 s.logger,
46 )
47
48 router.Use(metrics.Middleware)
49 router.Use(knotacl.MemoMiddleware)
50
51 if err := db.ReapStaleRunningMigrations(context.Background(), s.db); err != nil {
52 s.logger.Warn("failed to reap stale running migrations", "err", err)
53 }
54 m := migration.NewMigration(s.db, s.oauth, s.idResolver.Directory(), s.logger)
55 router.Use(m.BackgroundMigrationMiddleware)
56
57 router.Get("/pwa-manifest.json", s.WebAppManifest)
58 router.Get("/robots.txt", s.RobotsTxt)
59 router.Get("/.well-known/security.txt", s.SecurityTxt)
60
61 userRouter := s.UserRouter(&middleware)
62 standardRouter := s.StandardRouter(&middleware)
63
64 router.HandleFunc("/*", func(w http.ResponseWriter, r *http.Request) {
65 pat := chi.URLParam(r, "*")
66 pathParts := strings.SplitN(pat, "/", 2)
67
68 if len(pathParts) > 0 {
69 firstPart := pathParts[0]
70
71 if userutil.IsDid(firstPart) {
72 repo, err := db.GetRepoByDid(s.db, firstPart)
73 switch {
74 case err == nil:
75 remaining := ""
76 if len(pathParts) > 1 {
77 remaining = "/" + pathParts[1]
78 }
79 rewritten := "/" + repo.Did + "/" + repo.Rkey + remaining
80 r2 := r.Clone(r.Context())
81 r2.URL.Path = rewritten
82 r2.URL.RawPath = rewritten
83 userRouter.ServeHTTP(w, r2)
84 case errors.Is(err, sql.ErrNoRows):
85 userRouter.ServeHTTP(w, r)
86 default:
87 s.logger.Error("db error looking up repo DID", "repoDid", firstPart, "err", err)
88 http.Error(w, "internal server error", http.StatusInternalServerError)
89 }
90 return
91 }
92
93 if userutil.IsHandle(firstPart) {
94 userRouter.ServeHTTP(w, r)
95 return
96 }
97
98 // if using a flattened DID (like you would in go modules), unflatten
99 if userutil.IsFlattenedDid(firstPart) {
100 unflattenedDid := userutil.UnflattenDid(firstPart)
101 redirectPath := strings.Join(append([]string{unflattenedDid}, pathParts[1:]...), "/")
102
103 redirectURL := *r.URL
104 redirectURL.Path = "/" + redirectPath
105
106 http.Redirect(w, r, redirectURL.String(), http.StatusFound)
107 return
108 }
109
110 // if using a handle with @, rewrite to work without @
111 if normalized := strings.TrimPrefix(firstPart, "@"); userutil.IsHandle(normalized) {
112 redirectPath := strings.Join(append([]string{normalized}, pathParts[1:]...), "/")
113
114 redirectURL := *r.URL
115 redirectURL.Path = "/" + redirectPath
116
117 http.Redirect(w, r, redirectURL.String(), http.StatusFound)
118 return
119 }
120
121 }
122
123 standardRouter.ServeHTTP(w, r)
124 })
125
126 return router
127}
128
129func (s *State) UserRouter(mw *middleware.Middleware) http.Handler {
130 r := chi.NewRouter()
131 r.Use(mw.InjectBaseParams)
132
133 r.With(mw.ResolveIdent()).Route("/{user}", func(r chi.Router) {
134 r.Get("/", s.Profile)
135 r.Get("/feed.atom", s.AtomFeedPage)
136
137 r.With(mw.ResolveRepo()).Route("/{repo}", func(r chi.Router) {
138 r.Use(mw.GoImport())
139
140 // These routes get proxied to the knot
141 r.Get("/info/refs", s.InfoRefs)
142 r.Post("/git-upload-archive", s.UploadArchive)
143 r.Post("/git-upload-pack", s.UploadPack)
144 r.Post("/git-receive-pack", s.ReceivePack)
145
146 r.Group(func(r chi.Router) {
147 r.Use(mw.CanonicalizeRepoURL())
148 r.Mount("/issues", s.IssuesRouter(mw))
149 r.Mount("/pulls", s.PullsRouter(mw))
150 r.Mount("/pipelines", s.PipelinesRouter(mw))
151 r.Mount("/labels", s.LabelsRouter())
152 r.Mount("/", s.RepoRouter(mw))
153 })
154 })
155 })
156
157 r.NotFound(func(w http.ResponseWriter, r *http.Request) {
158 w.WriteHeader(http.StatusNotFound)
159 s.pages.Error404(w)
160 })
161
162 return r
163}
164
165func (s *State) StandardRouter(mw *middleware.Middleware) http.Handler {
166 r := chi.NewRouter()
167 r.Use(mw.InjectBaseParams)
168
169 r.Handle("/static/*", s.pages.Static())
170
171 tl := avtimeline.New(s.oauth, s.db, s.config, s.pages, s.logger, blog.PostsFS)
172 r.Get("/", tl.HomeOrTimeline)
173 r.Get("/home", tl.Home)
174 r.Get("/timeline", tl.Timeline)
175 r.Get("/upgradeBanner", s.UpgradeBanner)
176 r.Post("/newsletter/signup", s.NewsletterSignup)
177 r.Post("/newsletter/dismiss", s.NewsletterDismiss)
178
179 // special-case handler for serving tangled.org/core
180 r.Get("/core", s.Core())
181
182 r.Get("/login", s.Login)
183 r.Post("/login", s.Login)
184 r.Post("/logout", s.Logout)
185
186 r.With(middleware.Paginate).Get("/search", s.Search)
187 r.With(middleware.AuthMiddleware(s.oauth)).Get("/search/quick", s.SearchQuick)
188 r.With(middleware.AuthMiddleware(s.oauth)).Get("/search/quick/mobile", s.SearchQuickMobile)
189
190 r.Post("/account/switch", s.SwitchAccount)
191 r.With(middleware.AuthMiddleware(s.oauth)).Delete("/account/{did}", s.RemoveAccount)
192
193 r.Route("/repo", func(r chi.Router) {
194 r.Route("/new", func(r chi.Router) {
195 r.Use(middleware.AuthMiddleware(s.oauth))
196 r.Get("/", s.NewRepo)
197 r.Post("/", s.NewRepo)
198 })
199 // r.Post("/import", s.ImportRepo)
200 })
201
202 r.With(middleware.Paginate).Get("/goodfirstissues", s.GoodFirstIssues)
203
204 r.With(middleware.AuthMiddleware(s.oauth)).Route("/follow", func(r chi.Router) {
205 r.Post("/", s.Follow)
206 r.Delete("/", s.Follow)
207 })
208
209 r.With(middleware.AuthMiddleware(s.oauth)).Route("/vouch", func(r chi.Router) {
210 r.Post("/", s.Vouch)
211 r.Post("/skip", s.SkipVouchSuggestion)
212 })
213
214 r.With(middleware.AuthMiddleware(s.oauth)).Route("/star", func(r chi.Router) {
215 r.Post("/", s.Star)
216 r.Delete("/", s.Star)
217 })
218
219 r.With(middleware.AuthMiddleware(s.oauth)).Route("/react", func(r chi.Router) {
220 r.Post("/", s.React)
221 r.Delete("/", s.React)
222 })
223
224 r.With(middleware.AuthMiddleware(s.oauth)).Route("/comment", func(r chi.Router) {
225 r.Get("/", s.CommentBodyFragment)
226 r.Get("/edit", s.EditCommentFragment)
227 r.Get("/reply", s.NewReplyCommentFragment)
228 r.Get("/reply/placeholder", s.ReplyPlaceholderFragment)
229 r.Post("/", s.NewComment)
230 r.Patch("/", s.EditComment)
231 r.Delete("/", s.DeleteComment)
232 })
233
234 r.Get("/profile/popover", s.ProfilePopover)
235
236 r.Route("/profile", func(r chi.Router) {
237 r.Use(middleware.AuthMiddleware(s.oauth))
238 r.Get("/edit-bio", s.EditBioFragment)
239 r.Get("/edit-pins", s.EditPinsFragment)
240 r.Post("/bio", s.UpdateProfileBio)
241 r.Post("/pins", s.UpdateProfilePins)
242 r.Post("/avatar", s.UploadProfileAvatar)
243 r.Delete("/avatar", s.RemoveProfileAvatar)
244 r.Post("/punchcard", s.UpdateProfilePunchcardSetting)
245 })
246
247 r.Mount("/settings", s.SettingsRouter())
248 r.Mount("/strings", s.StringsRouter(mw))
249
250 r.Mount("/settings/knots", s.KnotsRouter())
251 r.Mount("/settings/spindles", s.SpindlesRouter())
252
253 r.Mount("/notifications", s.NotificationsRouter(mw))
254 r.Mount("/focus", s.FocusRouter(mw))
255
256 r.Mount("/signup", s.SignupRouter())
257 r.Mount("/", s.oauth.Router())
258
259 r.Get("/keys/{user}", s.Keys)
260 r.Get("/terms", s.TermsOfService)
261 r.Get("/privacy", s.PrivacyPolicy)
262 r.Get("/brand", s.Brand)
263
264 r.NotFound(func(w http.ResponseWriter, r *http.Request) {
265 w.WriteHeader(http.StatusNotFound)
266 s.pages.Error404(w)
267 })
268 return r
269}
270
271// Core serves tangled.org/core go-import meta tags, and redirects
272// to the core repository if accessed normally.
273func (s *State) Core() http.HandlerFunc {
274 return func(w http.ResponseWriter, r *http.Request) {
275 if r.URL.Query().Get("go-get") == "1" {
276 w.Header().Set("Content-Type", "text/html")
277 w.Write([]byte(`<meta name="go-import" content="tangled.org/core git https://tangled.org/@tangled.org/core">`))
278 return
279 }
280
281 http.Redirect(w, r, "/@tangled.org/core", http.StatusFound)
282 }
283}
284
285func (s *State) SettingsRouter() http.Handler {
286 settings := &settings.Settings{
287 Db: s.db,
288 OAuth: s.oauth,
289 Pages: s.pages,
290 Config: s.config,
291 CfClient: s.cfClient,
292 Logger: log.SubLogger(s.logger, "settings"),
293 IdResolver: s.idResolver,
294 }
295
296 return settings.Router()
297}
298
299func (s *State) SpindlesRouter() http.Handler {
300 logger := log.SubLogger(s.logger, "spindles")
301
302 spindles := &spindles.Spindles{
303 Db: s.db,
304 OAuth: s.oauth,
305 Pages: s.pages,
306 Config: s.config,
307 Enforcer: s.enforcer,
308 IdResolver: s.idResolver,
309 Logger: logger,
310 }
311
312 return spindles.Router()
313}
314
315func (s *State) KnotsRouter() http.Handler {
316 logger := log.SubLogger(s.logger, "knots")
317
318 knots := &knots.Knots{
319 Db: s.db,
320 OAuth: s.oauth,
321 Pages: s.pages,
322 Config: s.config,
323 Enforcer: s.enforcer,
324 Acl: s.aclService,
325 IdResolver: s.idResolver,
326 Knotstream: s.knotstream,
327 Logger: logger,
328 }
329
330 return knots.Router()
331}
332
333func (s *State) StringsRouter(mw *middleware.Middleware) http.Handler {
334 logger := log.SubLogger(s.logger, "strings")
335
336 strs := &avstrings.Strings{
337 Db: s.db,
338 OAuth: s.oauth,
339 Pages: s.pages,
340 IdResolver: s.idResolver,
341 Notifier: s.notifier,
342 Logger: logger,
343 }
344
345 return strs.Router(mw)
346}
347
348func (s *State) IssuesRouter(mw *middleware.Middleware) http.Handler {
349 issues := issues.New(
350 s.oauth,
351 s.repoResolver,
352 s.aclService,
353 s.pages,
354 s.idResolver,
355 s.mentionsResolver,
356 s.db,
357 s.config,
358 s.notifier,
359 s.validator,
360 s.indexer.Issues,
361 log.SubLogger(s.logger, "issues"),
362 )
363 return issues.Router(mw)
364}
365
366func (s *State) PullsRouter(mw *middleware.Middleware) http.Handler {
367 pulls := pulls.New(
368 s.oauth,
369 s.repoResolver,
370 s.pages,
371 s.idResolver,
372 s.mentionsResolver,
373 s.db,
374 s.config,
375 s.notifier,
376 s.aclService,
377 s.validator,
378 s.indexer.Pulls,
379 log.SubLogger(s.logger, "pulls"),
380 )
381 return pulls.Router(mw)
382}
383
384func (s *State) RepoRouter(mw *middleware.Middleware) http.Handler {
385 repo := repo.New(
386 s.oauth,
387 s.repoResolver,
388 s.pages,
389 s.spindlestream,
390 s.idResolver,
391 s.db,
392 s.config,
393 s.notifier,
394 s.enforcer,
395 s.aclService,
396 log.SubLogger(s.logger, "repo"),
397 s.validator,
398 s.cfClient,
399 )
400 return repo.Router(mw)
401}
402
403func (s *State) PipelinesRouter(mw *middleware.Middleware) http.Handler {
404 pipes := pipelines.New(
405 s.oauth,
406 s.repoResolver,
407 s.pages,
408 s.spindlestream,
409 s.pipelineNotifier,
410 s.idResolver,
411 s.db,
412 s.config,
413 s.enforcer,
414 log.SubLogger(s.logger, "pipelines"),
415 )
416 return pipes.Router(mw)
417}
418
419func (s *State) LabelsRouter() http.Handler {
420 ls := labels.New(
421 s.oauth,
422 s.pages,
423 s.db,
424 s.validator,
425 s.enforcer,
426 s.notifier,
427 log.SubLogger(s.logger, "labels"),
428 )
429 return ls.Router()
430}
431
432func (s *State) NotificationsRouter(mw *middleware.Middleware) http.Handler {
433 notifs := notifications.New(s.db, s.oauth, s.pages, log.SubLogger(s.logger, "notifications"))
434 return notifs.Router(mw)
435}
436
437func (s *State) FocusRouter(mw *middleware.Middleware) http.Handler {
438 f := focus.New(s.db, s.oauth, s.idResolver, s.pages, log.SubLogger(s.logger, "focus"))
439 return f.Router(mw)
440}
441
442func (s *State) SignupRouter() http.Handler {
443 sig := signup.New(s.config, s.db, s.posthog, s.idResolver, s.pages, log.SubLogger(s.logger, "signup"))
444 return sig.Router()
445}