Fix getself, gettuntap etc

src/admin/getself.go

@@ -10,22 +10,28 @@ import (
 type GetSelfRequest struct{}
 
 type GetSelfResponse struct {
+	Self map[string]SelfEntry `json:"self"`
+}
+
+type SelfEntry struct {
 	BuildName    string   `json:"build_name"`
 	BuildVersion string   `json:"build_version"`
 	PublicKey    string   `json:"key"`
 	Coords       []uint64 `json:"coords"`
-	IPAddress    string   `json:"address"`
 	Subnet       string   `json:"subnet"`
 }
 
 func (a *AdminSocket) getSelfHandler(req *GetSelfRequest, res *GetSelfResponse) error {
-	res.BuildName = version.BuildName()
+	res.Self = make(map[string]SelfEntry)
-	res.BuildVersion = version.BuildVersion()
 	public := a.core.PrivateKey().Public().(ed25519.PublicKey)
-	res.PublicKey = hex.EncodeToString(public[:])
+	addr := a.core.Address().String()
-	res.IPAddress = a.core.Address().String()
 	snet := a.core.Subnet()
-	res.Subnet = snet.String()
+	res.Self[addr] = SelfEntry{
-	// TODO: res.coords
+		BuildName:    version.BuildName(),
+		BuildVersion: version.BuildVersion(),
+		PublicKey:    hex.EncodeToString(public[:]),
+		Subnet:       snet.String(),
+		// TODO: coords
+	}
 	return nil
 }

src/tuntap/admin.go

@@ -7,11 +7,17 @@ import (
 )
 
 type GetTUNRequest struct{}
-type GetTUNResponse map[string]uint64
+type GetTUNResponse map[string]TUNEntry
+
+type TUNEntry struct {
+	MTU uint64 `json:"mtu"`
+}
 
 func (t *TunAdapter) getTUNHandler(req *GetTUNRequest, res *GetTUNResponse) error {
-	res = &GetTUNResponse{
+	*res = GetTUNResponse{
-		t.Name(): t.MTU(),
+		t.Name(): TUNEntry{
+			MTU: t.MTU(),
+		},
 	}
 	return nil
 }