package commands import ( "encoding/json" "errors" "fmt" "github.com/status-im/status-go/eth-node/types" "github.com/status-im/status-go/params" "github.com/status-im/status-go/signal" "github.com/status-im/status-go/transactions" ) // errors var ( ErrRequestMissingDAppData = errors.New("request missing dApp data") ErrDAppIsNotPermittedByUser = errors.New("dApp is not permitted by user") ErrEmptyRPCParams = errors.New("empty rpc params") ) type RPCRequest struct { JSONRPC string `json:"jsonrpc"` ID int `json:"id"` Method string `json:"method"` Params []interface{} `json:"params"` URL string `json:"url"` Name string `json:"name"` IconURL string `json:"iconUrl"` } type RPCCommand interface { Execute(request RPCRequest) (interface{}, error) } type RequestAccountsAcceptedArgs struct { RequestID string `json:"requestId"` Account types.Address `json:"account"` ChainID uint64 `json:"chainId"` } type SendTransactionAcceptedArgs struct { RequestID string `json:"requestId"` Hash types.Hash `json:"hash"` } type PersonalSignAcceptedArgs struct { RequestID string `json:"requestId"` Signature string `json:"signature"` } type RejectedArgs struct { RequestID string `json:"requestId"` } type ClientSideHandlerInterface interface { RequestShareAccountForDApp(dApp signal.ConnectorDApp) (types.Address, uint64, error) RequestAccountsAccepted(args RequestAccountsAcceptedArgs) error RequestAccountsRejected(args RejectedArgs) error RequestSendTransaction(dApp signal.ConnectorDApp, chainID uint64, txArgs *transactions.SendTxArgs) (types.Hash, error) SendTransactionAccepted(args SendTransactionAcceptedArgs) error SendTransactionRejected(args RejectedArgs) error RequestPersonalSign(dApp signal.ConnectorDApp, challenge, address string) (string, error) PersonalSignAccepted(args PersonalSignAcceptedArgs) error PersonalSignRejected(args RejectedArgs) error } type NetworkManagerInterface interface { GetActiveNetworks() ([]*params.Network, error) } type RPCClientInterface interface { CallRaw(body string) string } func RPCRequestFromJSON(inputJSON string) (RPCRequest, error) { var request RPCRequest err := json.Unmarshal([]byte(inputJSON), &request) if err != nil { return RPCRequest{}, fmt.Errorf("error unmarshalling JSON: %v", err) } return request, nil } func (r *RPCRequest) Validate() error { if r.URL == "" || r.Name == "" { return ErrRequestMissingDAppData } return nil }