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tangled.org
1package state
2
3import (
4 "net/http"
5 "strings"
6
7 "github.com/go-chi/chi/v5"
8 "github.com/gorilla/sessions"
9 "tangled.org/core/appview/issues"
10 "tangled.org/core/appview/knots"
11 "tangled.org/core/appview/labels"
12 "tangled.org/core/appview/middleware"
13 "tangled.org/core/appview/notifications"
14 oauthhandler "tangled.org/core/appview/oauth/handler"
15 "tangled.org/core/appview/pipelines"
16 "tangled.org/core/appview/pulls"
17 "tangled.org/core/appview/repo"
18 "tangled.org/core/appview/settings"
19 "tangled.org/core/appview/signup"
20 "tangled.org/core/appview/spindles"
21 "tangled.org/core/appview/state/userutil"
22 avstrings "tangled.org/core/appview/strings"
23 "tangled.org/core/log"
24)
25
26func (s *State) Router() http.Handler {
27 router := chi.NewRouter()
28 middleware := middleware.New(
29 s.oauth,
30 s.db,
31 s.enforcer,
32 s.repoResolver,
33 s.idResolver,
34 s.pages,
35 )
36
37 router.Use(middleware.TryRefreshSession())
38 router.Get("/favicon.svg", s.Favicon)
39 router.Get("/favicon.ico", s.Favicon)
40 router.Get("/pwa-manifest.json", s.PWAManifest)
41
42 userRouter := s.UserRouter(&middleware)
43 standardRouter := s.StandardRouter(&middleware)
44
45 router.HandleFunc("/*", func(w http.ResponseWriter, r *http.Request) {
46 pat := chi.URLParam(r, "*")
47 if strings.HasPrefix(pat, "did:") || strings.HasPrefix(pat, "@") {
48 userRouter.ServeHTTP(w, r)
49 } else {
50 // Check if the first path element is a valid handle without '@' or a flattened DID
51 pathParts := strings.SplitN(pat, "/", 2)
52 if len(pathParts) > 0 {
53 if userutil.IsHandleNoAt(pathParts[0]) {
54 // Redirect to the same path but with '@' prefixed to the handle
55 redirectPath := "@" + pat
56 http.Redirect(w, r, "/"+redirectPath, http.StatusFound)
57 return
58 } else if userutil.IsFlattenedDid(pathParts[0]) {
59 // Redirect to the unflattened DID version
60 unflattenedDid := userutil.UnflattenDid(pathParts[0])
61 var redirectPath string
62 if len(pathParts) > 1 {
63 redirectPath = unflattenedDid + "/" + pathParts[1]
64 } else {
65 redirectPath = unflattenedDid
66 }
67 http.Redirect(w, r, "/"+redirectPath, http.StatusFound)
68 return
69 }
70 }
71 standardRouter.ServeHTTP(w, r)
72 }
73 })
74
75 return router
76}
77
78func (s *State) UserRouter(mw *middleware.Middleware) http.Handler {
79 r := chi.NewRouter()
80
81 r.With(mw.ResolveIdent()).Route("/{user}", func(r chi.Router) {
82 r.Get("/", s.Profile)
83 r.Get("/feed.atom", s.AtomFeedPage)
84
85 // redirect /@handle/repo.git -> /@handle/repo
86 r.Get("/{repo}.git", func(w http.ResponseWriter, r *http.Request) {
87 nonDotGitPath := strings.TrimSuffix(r.URL.Path, ".git")
88 http.Redirect(w, r, nonDotGitPath, http.StatusMovedPermanently)
89 })
90
91 r.With(mw.ResolveRepo()).Route("/{repo}", func(r chi.Router) {
92 r.Use(mw.GoImport())
93 r.Mount("/", s.RepoRouter(mw))
94 r.Mount("/issues", s.IssuesRouter(mw))
95 r.Mount("/pulls", s.PullsRouter(mw))
96 r.Mount("/pipelines", s.PipelinesRouter(mw))
97 r.Mount("/labels", s.LabelsRouter(mw))
98
99 // These routes get proxied to the knot
100 r.Get("/info/refs", s.InfoRefs)
101 r.Post("/git-upload-pack", s.UploadPack)
102 r.Post("/git-receive-pack", s.ReceivePack)
103
104 })
105 })
106
107 r.NotFound(func(w http.ResponseWriter, r *http.Request) {
108 s.pages.Error404(w)
109 })
110
111 return r
112}
113
114func (s *State) StandardRouter(mw *middleware.Middleware) http.Handler {
115 r := chi.NewRouter()
116
117 r.Handle("/static/*", s.pages.Static())
118
119 r.Get("/", s.HomeOrTimeline)
120 r.Get("/timeline", s.Timeline)
121 r.Get("/upgradeBanner", s.UpgradeBanner)
122
123 // special-case handler for serving tangled.org/core
124 r.Get("/core", s.Core())
125
126 r.Route("/repo", func(r chi.Router) {
127 r.Route("/new", func(r chi.Router) {
128 r.Use(middleware.AuthMiddleware(s.oauth))
129 r.Get("/", s.NewRepo)
130 r.Post("/", s.NewRepo)
131 })
132 // r.Post("/import", s.ImportRepo)
133 })
134
135 r.Get("/goodfirstissues", s.GoodFirstIssues)
136
137 r.With(middleware.AuthMiddleware(s.oauth)).Route("/follow", func(r chi.Router) {
138 r.Post("/", s.Follow)
139 r.Delete("/", s.Follow)
140 })
141
142 r.With(middleware.AuthMiddleware(s.oauth)).Route("/star", func(r chi.Router) {
143 r.Post("/", s.Star)
144 r.Delete("/", s.Star)
145 })
146
147 r.With(middleware.AuthMiddleware(s.oauth)).Route("/react", func(r chi.Router) {
148 r.Post("/", s.React)
149 r.Delete("/", s.React)
150 })
151
152 r.Route("/profile", func(r chi.Router) {
153 r.Use(middleware.AuthMiddleware(s.oauth))
154 r.Get("/edit-bio", s.EditBioFragment)
155 r.Get("/edit-pins", s.EditPinsFragment)
156 r.Post("/bio", s.UpdateProfileBio)
157 r.Post("/pins", s.UpdateProfilePins)
158 })
159
160 r.Mount("/settings", s.SettingsRouter())
161 r.Mount("/strings", s.StringsRouter(mw))
162 r.Mount("/knots", s.KnotsRouter())
163 r.Mount("/spindles", s.SpindlesRouter())
164 r.Mount("/notifications", s.NotificationsRouter(mw))
165
166 r.Mount("/signup", s.SignupRouter())
167 r.Mount("/", s.OAuthRouter())
168
169 r.Get("/keys/{user}", s.Keys)
170 r.Get("/terms", s.TermsOfService)
171 r.Get("/privacy", s.PrivacyPolicy)
172 r.Get("/brand", s.Brand)
173
174 r.NotFound(func(w http.ResponseWriter, r *http.Request) {
175 s.pages.Error404(w)
176 })
177 return r
178}
179
180// Core serves tangled.org/core go-import meta tags, and redirects
181// to the core repository if accessed normally.
182func (s *State) Core() http.HandlerFunc {
183 return func(w http.ResponseWriter, r *http.Request) {
184 if r.URL.Query().Get("go-get") == "1" {
185 w.Header().Set("Content-Type", "text/html")
186 w.Write([]byte(`<meta name="go-import" content="tangled.org/core git https://tangled.org/@tangled.org/core">`))
187 return
188 }
189
190 http.Redirect(w, r, "/@tangled.org/core", http.StatusFound)
191 }
192}
193
194func (s *State) OAuthRouter() http.Handler {
195 store := sessions.NewCookieStore([]byte(s.config.Core.CookieSecret))
196 oauth := oauthhandler.New(s.config, s.pages, s.idResolver, s.db, s.sess, store, s.oauth, s.enforcer, s.posthog)
197 return oauth.Router()
198}
199
200func (s *State) SettingsRouter() http.Handler {
201 settings := &settings.Settings{
202 Db: s.db,
203 OAuth: s.oauth,
204 Pages: s.pages,
205 Config: s.config,
206 }
207
208 return settings.Router()
209}
210
211func (s *State) SpindlesRouter() http.Handler {
212 logger := log.New("spindles")
213
214 spindles := &spindles.Spindles{
215 Db: s.db,
216 OAuth: s.oauth,
217 Pages: s.pages,
218 Config: s.config,
219 Enforcer: s.enforcer,
220 IdResolver: s.idResolver,
221 Logger: logger,
222 }
223
224 return spindles.Router()
225}
226
227func (s *State) KnotsRouter() http.Handler {
228 logger := log.New("knots")
229
230 knots := &knots.Knots{
231 Db: s.db,
232 OAuth: s.oauth,
233 Pages: s.pages,
234 Config: s.config,
235 Enforcer: s.enforcer,
236 IdResolver: s.idResolver,
237 Knotstream: s.knotstream,
238 Logger: logger,
239 }
240
241 return knots.Router()
242}
243
244func (s *State) StringsRouter(mw *middleware.Middleware) http.Handler {
245 logger := log.New("strings")
246
247 strs := &avstrings.Strings{
248 Db: s.db,
249 OAuth: s.oauth,
250 Pages: s.pages,
251 IdResolver: s.idResolver,
252 Notifier: s.notifier,
253 Logger: logger,
254 }
255
256 return strs.Router(mw)
257}
258
259func (s *State) IssuesRouter(mw *middleware.Middleware) http.Handler {
260 issues := issues.New(s.oauth, s.repoResolver, s.pages, s.idResolver, s.db, s.config, s.notifier, s.validator)
261 return issues.Router(mw)
262}
263
264func (s *State) PullsRouter(mw *middleware.Middleware) http.Handler {
265 pulls := pulls.New(s.oauth, s.repoResolver, s.pages, s.idResolver, s.db, s.config, s.notifier)
266 return pulls.Router(mw)
267}
268
269func (s *State) RepoRouter(mw *middleware.Middleware) http.Handler {
270 logger := log.New("repo")
271 repo := repo.New(s.oauth, s.repoResolver, s.pages, s.spindlestream, s.idResolver, s.db, s.config, s.notifier, s.enforcer, logger, s.validator)
272 return repo.Router(mw)
273}
274
275func (s *State) PipelinesRouter(mw *middleware.Middleware) http.Handler {
276 pipes := pipelines.New(s.oauth, s.repoResolver, s.pages, s.spindlestream, s.idResolver, s.db, s.config, s.enforcer)
277 return pipes.Router(mw)
278}
279
280func (s *State) LabelsRouter(mw *middleware.Middleware) http.Handler {
281 ls := labels.New(s.oauth, s.pages, s.db, s.validator, s.enforcer)
282 return ls.Router(mw)
283}
284
285func (s *State) NotificationsRouter(mw *middleware.Middleware) http.Handler {
286 notifs := notifications.New(s.db, s.oauth, s.pages)
287 return notifs.Router(mw)
288}
289
290func (s *State) SignupRouter() http.Handler {
291 logger := log.New("signup")
292
293 sig := signup.New(s.config, s.db, s.posthog, s.idResolver, s.pages, logger)
294 return sig.Router()
295}