diff options
Diffstat (limited to 'accounts/abi/bind/backends/remote.go')
| -rw-r--r-- | accounts/abi/bind/backends/remote.go | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/accounts/abi/bind/backends/remote.go b/accounts/abi/bind/backends/remote.go index 8e990f076..9b3647192 100644 --- a/accounts/abi/bind/backends/remote.go +++ b/accounts/abi/bind/backends/remote.go @@ -66,10 +66,16 @@ type request struct { type response struct { JSONRPC string `json:"jsonrpc"` // Version of the JSON RPC protocol, always set to 2.0 ID int `json:"id"` // Auto incrementing ID number for this request - Error json.RawMessage `json:"error"` // Any error returned by the remote side + Error *failure `json:"error"` // Any error returned by the remote side Result json.RawMessage `json:"result"` // Whatever the remote side sends us in reply } +// failure is a JSON RPC response error field sent back from the API server. +type failure struct { + Code int `json:"code"` // JSON RPC error code associated with the failure + Message string `json:"message"` // Specific error message of the failure +} + // request forwards an API request to the RPC server, and parses the response. // // This is currently painfully non-concurrent, but it will have to do until we @@ -96,8 +102,11 @@ func (b *rpcBackend) request(method string, params []interface{}) (json.RawMessa if err := b.client.Recv(res); err != nil { return nil, err } - if len(res.Error) > 0 { - return nil, fmt.Errorf("remote error: %s", string(res.Error)) + if res.Error != nil { + if res.Error.Message == bind.ErrNoCode.Error() { + return nil, bind.ErrNoCode + } + return nil, fmt.Errorf("remote error: %s", res.Error.Message) } return res.Result, nil } |