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errors.go
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errors.go
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package jsonrpc
import (
"fmt"
"net/http"
"github.com/consensys/quorum-key-manager/pkg/http/proxy"
)
func Error(err error) *ErrorMsg {
if errMsg, ok := err.(*ErrorMsg); ok {
return errMsg
}
return InternalError(err)
}
func NotSupportedVersionError(version string) *ErrorMsg {
return &ErrorMsg{
Code: -32600,
Message: fmt.Sprintf("JSON-RPC version %q not supported", version),
}
}
func InvalidRequest(err error) *ErrorMsg {
return &ErrorMsg{
Code: -32600,
Message: "Invalid Request",
Data: map[string]interface{}{
"message": err.Error(),
},
}
}
func ParseError(err error) *ErrorMsg {
return &ErrorMsg{
Code: -32700,
Message: "Parse error",
Data: map[string]interface{}{
"message": err.Error(),
},
}
}
func InvalidMethodError(method string) *ErrorMsg {
return &ErrorMsg{
Code: -32601,
Message: fmt.Sprintf("Invalid method %q", method),
}
}
func NotImplementedMethodError(method string) *ErrorMsg {
return &ErrorMsg{
Code: -32601,
Message: fmt.Sprintf("Method %q not implemented", method),
}
}
func MethodNotFoundError() *ErrorMsg {
return &ErrorMsg{
Code: -32601,
Message: "Method not found",
}
}
func InvalidParamsError(err error) *ErrorMsg {
return &ErrorMsg{
Code: -32602,
Message: "Invalid params",
Data: map[string]interface{}{
"message": err.Error(),
},
}
}
func InternalError(err error) *ErrorMsg {
return &ErrorMsg{
Code: -32603,
Message: "Internal error",
Data: map[string]interface{}{
"message": err.Error(),
},
}
}
func DownstreamError(err error) *ErrorMsg {
if errMsg, ok := err.(*ErrorMsg); ok {
return errMsg
}
code := proxy.StatusCodeFromRoundTripError(err)
text := proxy.StatusText(code)
return &ErrorMsg{
Code: -32000,
Message: "Downstream error",
Data: map[string]interface{}{
"message": text,
"status": code,
},
}
}
func InvalidDownstreamHTTPStatusError(code int) *ErrorMsg {
text := http.StatusText(code)
return &ErrorMsg{
Code: -32001,
Message: fmt.Sprintf("Invalid downstream HTTP status %d", code),
Data: map[string]interface{}{
"message": text,
"status": code,
},
}
}
func InvalidDownstreamResponse(err error) *ErrorMsg {
return &ErrorMsg{
Code: -32003,
Message: "Invalid downstream JSON-RPC response",
Data: map[string]interface{}{
"message": err.Error(),
},
}
}