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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.sh/tangled.sh/core/appview/middleware"
10 oauthhandler "tangled.sh/tangled.sh/core/appview/oauth/handler"
11 "tangled.sh/tangled.sh/core/appview/settings"
12 "tangled.sh/tangled.sh/core/appview/state/userutil"
13)
14
15func (s *State) Router() http.Handler {
16 router := chi.NewRouter()
17
18 router.HandleFunc("/*", func(w http.ResponseWriter, r *http.Request) {
19 pat := chi.URLParam(r, "*")
20 if strings.HasPrefix(pat, "did:") || strings.HasPrefix(pat, "@") {
21 s.UserRouter().ServeHTTP(w, r)
22 } else {
23 // Check if the first path element is a valid handle without '@' or a flattened DID
24 pathParts := strings.SplitN(pat, "/", 2)
25 if len(pathParts) > 0 {
26 if userutil.IsHandleNoAt(pathParts[0]) {
27 // Redirect to the same path but with '@' prefixed to the handle
28 redirectPath := "@" + pat
29 http.Redirect(w, r, "/"+redirectPath, http.StatusFound)
30 return
31 } else if userutil.IsFlattenedDid(pathParts[0]) {
32 // Redirect to the unflattened DID version
33 unflattenedDid := userutil.UnflattenDid(pathParts[0])
34 var redirectPath string
35 if len(pathParts) > 1 {
36 redirectPath = unflattenedDid + "/" + pathParts[1]
37 } else {
38 redirectPath = unflattenedDid
39 }
40 http.Redirect(w, r, "/"+redirectPath, http.StatusFound)
41 return
42 }
43 }
44 s.StandardRouter().ServeHTTP(w, r)
45 }
46 })
47
48 return router
49}
50
51func (s *State) UserRouter() http.Handler {
52 r := chi.NewRouter()
53
54 // strip @ from user
55 r.Use(StripLeadingAt)
56
57 r.With(ResolveIdent(s)).Route("/{user}", func(r chi.Router) {
58 r.Get("/", s.Profile)
59
60 r.With(ResolveRepo(s)).Route("/{repo}", func(r chi.Router) {
61 r.Use(GoImport(s))
62
63 r.Get("/", s.RepoIndex)
64 r.Get("/commits/{ref}", s.RepoLog)
65 r.Route("/tree/{ref}", func(r chi.Router) {
66 r.Get("/", s.RepoIndex)
67 r.Get("/*", s.RepoTree)
68 })
69 r.Get("/commit/{ref}", s.RepoCommit)
70 r.Get("/branches", s.RepoBranches)
71 r.Route("/tags", func(r chi.Router) {
72 r.Get("/", s.RepoTags)
73 r.Route("/{tag}", func(r chi.Router) {
74 r.Use(middleware.AuthMiddleware(s.oauth))
75 // require auth to download for now
76 r.Get("/download/{file}", s.DownloadArtifact)
77
78 // require repo:push to upload or delete artifacts
79 //
80 // additionally: only the uploader can truly delete an artifact
81 // (record+blob will live on their pds)
82 r.Group(func(r chi.Router) {
83 r.With(RepoPermissionMiddleware(s, "repo:push"))
84 r.Post("/upload", s.AttachArtifact)
85 r.Delete("/{file}", s.DeleteArtifact)
86 })
87 })
88 })
89 r.Get("/blob/{ref}/*", s.RepoBlob)
90 r.Get("/raw/{ref}/*", s.RepoBlobRaw)
91
92 r.Route("/issues", func(r chi.Router) {
93 r.With(middleware.Paginate).Get("/", s.RepoIssues)
94 r.Get("/{issue}", s.RepoSingleIssue)
95
96 r.Group(func(r chi.Router) {
97 r.Use(middleware.AuthMiddleware(s.oauth))
98 r.Get("/new", s.NewIssue)
99 r.Post("/new", s.NewIssue)
100 r.Post("/{issue}/comment", s.NewIssueComment)
101 r.Route("/{issue}/comment/{comment_id}/", func(r chi.Router) {
102 r.Get("/", s.IssueComment)
103 r.Delete("/", s.DeleteIssueComment)
104 r.Get("/edit", s.EditIssueComment)
105 r.Post("/edit", s.EditIssueComment)
106 })
107 r.Post("/{issue}/close", s.CloseIssue)
108 r.Post("/{issue}/reopen", s.ReopenIssue)
109 })
110 })
111
112 r.Route("/fork", func(r chi.Router) {
113 r.Use(middleware.AuthMiddleware(s.oauth))
114 r.Get("/", s.ForkRepo)
115 r.Post("/", s.ForkRepo)
116 r.With(RepoPermissionMiddleware(s, "repo:owner")).Route("/sync", func(r chi.Router) {
117 r.Post("/", s.SyncRepoFork)
118 })
119 })
120
121 r.Route("/compare", func(r chi.Router) {
122 r.Get("/", s.RepoCompare)
123
124 // we have to wildcard here since we want to support GitHub's compare syntax
125 // /compare/{ref1}...{ref2}
126 // for example:
127 // /compare/master...some/feature
128 // /compare/master...example.com:another/feature <- this is a fork
129 r.Get("/{base}/{head}", s.RepoCompare)
130 r.Get("/*", s.RepoCompare)
131 r.Get("/diff/{base}/{head}", s.RepoCompareDiffFragment)
132 })
133
134 r.Route("/pulls", func(r chi.Router) {
135 r.Get("/", s.RepoPulls)
136 r.With(middleware.AuthMiddleware(s.oauth)).Route("/new", func(r chi.Router) {
137 r.Get("/", s.NewPull)
138 r.Get("/patch-upload", s.PatchUploadFragment)
139 r.Post("/validate-patch", s.ValidatePatch)
140 r.Get("/compare-branches", s.CompareBranchesFragment)
141 r.Get("/compare-forks", s.CompareForksFragment)
142 r.Get("/fork-branches", s.CompareForksBranchesFragment)
143 r.Post("/", s.NewPull)
144 })
145
146 r.Route("/{pull}", func(r chi.Router) {
147 r.Use(ResolvePull(s))
148 r.Get("/", s.RepoSinglePull)
149
150 r.Route("/round/{round}", func(r chi.Router) {
151 r.Get("/", s.RepoPullPatch)
152 r.Get("/interdiff", s.RepoPullInterdiff)
153 r.Get("/actions", s.PullActions)
154 r.With(middleware.AuthMiddleware(s.oauth)).Route("/comment", func(r chi.Router) {
155 r.Get("/", s.PullComment)
156 r.Post("/", s.PullComment)
157 })
158 })
159
160 r.Route("/round/{round}.patch", func(r chi.Router) {
161 r.Get("/", s.RepoPullPatchRaw)
162 })
163
164 r.Group(func(r chi.Router) {
165 r.Use(middleware.AuthMiddleware(s.oauth))
166 r.Route("/resubmit", func(r chi.Router) {
167 r.Get("/", s.ResubmitPull)
168 r.Post("/", s.ResubmitPull)
169 })
170 r.Post("/close", s.ClosePull)
171 r.Post("/reopen", s.ReopenPull)
172 // collaborators only
173 r.Group(func(r chi.Router) {
174 r.Use(RepoPermissionMiddleware(s, "repo:push"))
175 r.Post("/merge", s.MergePull)
176 // maybe lock, etc.
177 })
178 })
179 })
180 })
181
182 // These routes get proxied to the knot
183 r.Get("/info/refs", s.InfoRefs)
184 r.Post("/git-upload-pack", s.UploadPack)
185 r.Post("/git-receive-pack", s.ReceivePack)
186
187 // settings routes, needs auth
188 r.Group(func(r chi.Router) {
189 r.Use(middleware.AuthMiddleware(s.oauth))
190 // repo description can only be edited by owner
191 r.With(RepoPermissionMiddleware(s, "repo:owner")).Route("/description", func(r chi.Router) {
192 r.Put("/", s.RepoDescription)
193 r.Get("/", s.RepoDescription)
194 r.Get("/edit", s.RepoDescriptionEdit)
195 })
196 r.With(RepoPermissionMiddleware(s, "repo:settings")).Route("/settings", func(r chi.Router) {
197 r.Get("/", s.RepoSettings)
198 r.With(RepoPermissionMiddleware(s, "repo:invite")).Put("/collaborator", s.AddCollaborator)
199 r.With(RepoPermissionMiddleware(s, "repo:delete")).Delete("/delete", s.DeleteRepo)
200 r.Put("/branches/default", s.SetDefaultBranch)
201 })
202 })
203 })
204 })
205
206 r.NotFound(func(w http.ResponseWriter, r *http.Request) {
207 s.pages.Error404(w)
208 })
209
210 return r
211}
212
213func (s *State) StandardRouter() http.Handler {
214 r := chi.NewRouter()
215
216 r.Handle("/static/*", s.pages.Static())
217
218 r.Get("/", s.Timeline)
219
220 r.With(middleware.AuthMiddleware(s.oauth)).Post("/logout", s.Logout)
221
222 r.Route("/knots", func(r chi.Router) {
223 r.Use(middleware.AuthMiddleware(s.oauth))
224 r.Get("/", s.Knots)
225 r.Post("/key", s.RegistrationKey)
226
227 r.Route("/{domain}", func(r chi.Router) {
228 r.Post("/init", s.InitKnotServer)
229 r.Get("/", s.KnotServerInfo)
230 r.Route("/member", func(r chi.Router) {
231 r.Use(KnotOwner(s))
232 r.Get("/", s.ListMembers)
233 r.Put("/", s.AddMember)
234 r.Delete("/", s.RemoveMember)
235 })
236 })
237 })
238
239 r.Route("/repo", func(r chi.Router) {
240 r.Route("/new", func(r chi.Router) {
241 r.Use(middleware.AuthMiddleware(s.oauth))
242 r.Get("/", s.NewRepo)
243 r.Post("/", s.NewRepo)
244 })
245 // r.Post("/import", s.ImportRepo)
246 })
247
248 r.With(middleware.AuthMiddleware(s.oauth)).Route("/follow", func(r chi.Router) {
249 r.Post("/", s.Follow)
250 r.Delete("/", s.Follow)
251 })
252
253 r.With(middleware.AuthMiddleware(s.oauth)).Route("/star", func(r chi.Router) {
254 r.Post("/", s.Star)
255 r.Delete("/", s.Star)
256 })
257
258 r.Route("/profile", func(r chi.Router) {
259 r.Use(middleware.AuthMiddleware(s.oauth))
260 r.Get("/edit-bio", s.EditBioFragment)
261 r.Get("/edit-pins", s.EditPinsFragment)
262 r.Post("/bio", s.UpdateProfileBio)
263 r.Post("/pins", s.UpdateProfilePins)
264 })
265
266 r.Mount("/settings", s.SettingsRouter())
267 r.Mount("/", s.OAuthRouter())
268 r.Get("/keys/{user}", s.Keys)
269
270 r.NotFound(func(w http.ResponseWriter, r *http.Request) {
271 s.pages.Error404(w)
272 })
273 return r
274}
275
276func (s *State) OAuthRouter() http.Handler {
277 oauth := &oauthhandler.OAuthHandler{
278 Config: s.config,
279 Pages: s.pages,
280 Resolver: s.resolver,
281 Db: s.db,
282 Store: sessions.NewCookieStore([]byte(s.config.Core.CookieSecret)),
283 OAuth: s.oauth,
284 Enforcer: s.enforcer,
285 Posthog: s.posthog,
286 }
287
288 return oauth.Router()
289}
290
291func (s *State) SettingsRouter() http.Handler {
292 settings := &settings.Settings{
293 Db: s.db,
294 OAuth: s.oauth,
295 Pages: s.pages,
296 Config: s.config,
297 }
298
299 return settings.Router()
300}