tangled.org
boltless.me
+25
knotserver/router.go
+25
knotserver/router.go
···
5
5
"fmt"
6
6
"log/slog"
7
7
"net/http"
8
+
"strings"
8
9
9
10
"github.com/go-chi/chi/v5"
10
11
"tangled.org/core/idresolver"
···
78
79
})
79
80
80
81
r.Route("/{did}", func(r chi.Router) {
82
+
r.Use(h.resolveDidRedirect)
81
83
r.Route("/{name}", func(r chi.Router) {
82
84
// routes for git operations
83
85
r.Get("/info/refs", h.InfoRefs)
···
112
114
}
113
115
114
116
return xrpc.Router()
117
+
}
118
+
119
+
func (h *Knot) resolveDidRedirect(next http.Handler) http.Handler {
120
+
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
121
+
didOrHandle := chi.URLParam(r, "did")
122
+
if strings.HasPrefix(didOrHandle, "did:") {
123
+
next.ServeHTTP(w, r)
124
+
return
125
+
}
126
+
127
+
trimmed := strings.TrimPrefix(didOrHandle, "@")
128
+
id, err := h.resolver.ResolveIdent(r.Context(), trimmed)
129
+
if err != nil {
130
+
// invalid did or handle
131
+
h.l.Error("failed to resolve did/handle", "handle", trimmed, "err", err)
132
+
http.Error(w, fmt.Sprintf("failed to resolve did/handle: %s", trimmed), http.StatusInternalServerError)
133
+
return
134
+
}
135
+
136
+
suffix := strings.TrimPrefix(r.URL.Path, "/"+didOrHandle)
137
+
newPath := fmt.Sprintf("/%s/%s?%s", id.DID.String(), suffix, r.URL.RawQuery)
138
+
http.Redirect(w, r, newPath, http.StatusTemporaryRedirect)
139
+
})
115
140
}
116
141
117
142
func (h *Knot) configureOwner() error {