nim-json-rpc/json_rpc/errors.nim

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Nim

# json-rpc
# Copyright (c) 2019-2023 Status Research & Development GmbH
# Licensed under either of
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
# * MIT license ([LICENSE-MIT](LICENSE-MIT))
# at your option.
# This file may not be copied, modified, or distributed except according to
# those terms.
type
JsonRpcError* = object of CatchableError
## Base type of all nim-json-rpc errors
ErrorResponse* = object of JsonRpcError
status*: int
## raised when the server responded with an error
InvalidResponse* = object of JsonRpcError
## raised when the server response violates the JSON-RPC protocol
FailedHttpResponse* = object of JsonRpcError
## raised when fail to read the underlying HTTP server response
RpcPostError* = object of JsonRpcError
## raised when the client fails to send the POST request with JSON-RPC
RpcBindError* = object of JsonRpcError
RpcAddressUnresolvableError* = object of JsonRpcError
InvalidRequest* = object of JsonRpcError
## This could be raised by request handlers when the server
## needs to respond with a custom error code.
code*: int
RequestDecodeError* = object of JsonRpcError
## raised when fail to decode RequestRx
ParamsEncodeError* = object of JsonRpcError
## raised when fail to encode RequestParamsTx