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