mirror of
https://github.com/osmarks/mycorrhiza.git
synced 2024-10-30 03:36:16 +00:00
105 lines
2.9 KiB
Go
105 lines
2.9 KiB
Go
// Package web contains web handlers and initialization stuff.
|
|
package web
|
|
|
|
import (
|
|
"io"
|
|
"net/http"
|
|
"net/url"
|
|
|
|
"github.com/bouncepaw/mycorrhiza/admin"
|
|
"github.com/bouncepaw/mycorrhiza/auth"
|
|
"github.com/bouncepaw/mycorrhiza/backlinks"
|
|
"github.com/bouncepaw/mycorrhiza/categories"
|
|
"github.com/bouncepaw/mycorrhiza/help"
|
|
"github.com/bouncepaw/mycorrhiza/history/histweb"
|
|
"github.com/bouncepaw/mycorrhiza/hypview"
|
|
"github.com/bouncepaw/mycorrhiza/interwiki"
|
|
"github.com/bouncepaw/mycorrhiza/misc"
|
|
"github.com/bouncepaw/mycorrhiza/settings"
|
|
|
|
"github.com/gorilla/mux"
|
|
|
|
"github.com/bouncepaw/mycorrhiza/cfg"
|
|
"github.com/bouncepaw/mycorrhiza/user"
|
|
"github.com/bouncepaw/mycorrhiza/util"
|
|
)
|
|
|
|
// Handler initializes and returns the HTTP router based on the configuration.
|
|
func Handler() http.Handler {
|
|
router := mux.NewRouter()
|
|
router.Use(func(next http.Handler) http.Handler {
|
|
return http.HandlerFunc(func(w http.ResponseWriter, rq *http.Request) {
|
|
util.PrepareRq(rq)
|
|
w.Header().Add("Content-Security-Policy",
|
|
"default-src 'self'; "+
|
|
"img-src * data:; media-src *; style-src *; font-src * data:")
|
|
next.ServeHTTP(w, rq)
|
|
})
|
|
})
|
|
router.StrictSlash(true)
|
|
|
|
// Public routes. They're always accessible regardless of the user status.
|
|
misc.InitAssetHandlers(router)
|
|
auth.InitAuth(router)
|
|
|
|
// Wiki routes. They may be locked or restricted.
|
|
wikiRouter := router.PathPrefix("").Subrouter()
|
|
wikiRouter.Use(func(next http.Handler) http.Handler {
|
|
return http.HandlerFunc(func(w http.ResponseWriter, rq *http.Request) {
|
|
user := user.FromRequest(rq)
|
|
if !user.ShowLockMaybe(w, rq) {
|
|
next.ServeHTTP(w, rq)
|
|
}
|
|
})
|
|
})
|
|
|
|
initReaders(wikiRouter)
|
|
initMutators(wikiRouter)
|
|
help.InitHandlers(wikiRouter)
|
|
backlinks.InitHandlers(wikiRouter)
|
|
categories.InitHandlers(wikiRouter)
|
|
misc.InitHandlers(wikiRouter)
|
|
hypview.Init()
|
|
histweb.InitHandlers(wikiRouter)
|
|
interwiki.InitHandlers(wikiRouter)
|
|
|
|
// Admin routes.
|
|
if cfg.UseAuth {
|
|
adminRouter := wikiRouter.PathPrefix("/admin").Subrouter()
|
|
adminRouter.Use(groupMiddleware("admin"))
|
|
admin.Init(adminRouter)
|
|
|
|
settingsRouter := wikiRouter.PathPrefix("/settings").Subrouter()
|
|
// TODO: check if necessary?
|
|
//settingsRouter.Use(groupMiddleware("settings"))
|
|
settings.Init(settingsRouter)
|
|
}
|
|
|
|
// Index page
|
|
wikiRouter.HandleFunc("/", func(w http.ResponseWriter, rq *http.Request) {
|
|
// Let's pray it never fails
|
|
addr, _ := url.Parse("/hypha/" + cfg.HomeHypha)
|
|
rq.URL = addr
|
|
handlerHypha(w, rq)
|
|
})
|
|
|
|
return router
|
|
}
|
|
|
|
func groupMiddleware(group string) func(http.Handler) http.Handler {
|
|
return func(next http.Handler) http.Handler {
|
|
return http.HandlerFunc(func(w http.ResponseWriter, rq *http.Request) {
|
|
if cfg.UseAuth && user.CanProceed(rq, group) {
|
|
next.ServeHTTP(w, rq)
|
|
return
|
|
}
|
|
|
|
// TODO: handle this better. Merge this code with all other
|
|
// authorization code in this project.
|
|
|
|
w.WriteHeader(http.StatusForbidden)
|
|
io.WriteString(w, "403 forbidden")
|
|
})
|
|
}
|
|
}
|