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yggdrasil-go/src/tuntap/admin.go
Neil Alexander b67c313f44
Admin socket and yggdrasilctl improvements
This refactors the request parsing, as well as improving the output for some request types. It also tweaks `yggdrasilctl` output, which should help with #947.
2022-09-24 12:22:38 +01:00

46 lines
972 B
Go

package tuntap
import (
"encoding/json"
"github.com/yggdrasil-network/yggdrasil-go/src/admin"
)
type GetTUNRequest struct{}
type GetTUNResponse struct {
Enabled bool `json:"enabled"`
Name string `json:"name,omitempty"`
MTU uint64 `json:"mtu,omitempty"`
}
type TUNEntry struct {
MTU uint64 `json:"mtu"`
}
func (t *TunAdapter) getTUNHandler(req *GetTUNRequest, res *GetTUNResponse) error {
res.Enabled = t.isEnabled
if !t.isEnabled {
return nil
}
res.Name = t.Name()
res.MTU = t.MTU()
return nil
}
func (t *TunAdapter) SetupAdminHandlers(a *admin.AdminSocket) {
_ = a.AddHandler(
"getTun", "Show information about the node's TUN interface", []string{},
func(in json.RawMessage) (interface{}, error) {
req := &GetTUNRequest{}
res := &GetTUNResponse{}
if err := json.Unmarshal(in, &req); err != nil {
return nil, err
}
if err := t.getTUNHandler(req, res); err != nil {
return nil, err
}
return res, nil
},
)
}