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"github.com/ledgerwatch/turbo-geth/ethdb"
)
// NetAPI the interface for the net_ RPC commands
Listening(_ context.Context) (bool, error)
Version(_ context.Context) (string, error)
PeerCount(_ context.Context) (hexutil.Uint, error)
// NetAPIImpl data structure to store things needed for net_ commands
type NetAPIImpl struct {
ethBackend ethdb.Backend
}
// NewNetAPIImpl returns NetAPIImplImpl instance
func NewNetAPIImpl(eth ethdb.Backend) *NetAPIImpl {
return &NetAPIImpl{
ethBackend: eth,
}
}
// Listening implements RPC call for net_listening
// TODO(tjayrush) remove hard coded value
func (api *NetAPIImpl) Listening(_ context.Context) (bool, error) {
return true, nil
}
// Version implements RPC call for net_version
func (api *NetAPIImpl) Version(_ context.Context) (string, error) {
if api.ethBackend == nil {
// We're running in --chaindata mode or otherwise cannot get the backend
return "", fmt.Errorf(NotAvailableChainData, "net_version")
}
res, err := api.ethBackend.NetVersion()
if err != nil {
return "", err
}
return strconv.FormatUint(res, 10), nil
}
// PeerCount implements RPC call for net_peerCount
// TODO(tjayrush) remove hard coded value
func (api *NetAPIImpl) PeerCount(_ context.Context) (hexutil.Uint, error) {
return hexutil.Uint(25), nil
}