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