horizoncd/horizon

// Copyright © 2023 Horizoncd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
 
package rpcerror
 
import (
    "fmt"
    "net/http"
)
 
type ErrorCode string
 
type RPCError struct {
    HTTPCode     int       `json:"-"`
    ErrorCode    ErrorCode `json:"errorCode"`
    ErrorMessage string    `json:"errorMessage"`
}
 
func (e RPCError) WithErrMsg(errorMsg string) RPCError {
    return RPCError{
        HTTPCode:     e.HTTPCode,
        ErrorCode:    e.ErrorCode,
        ErrorMessage: errorMsg,
    }
}
 
func (e RPCError) WithErrMsgf(format string, params ...interface{}) RPCError {
    return RPCError{
        HTTPCode:     e.HTTPCode,
        ErrorCode:    e.ErrorCode,
        ErrorMessage: fmt.Sprintf(format, params...),
    }
}
 
func (e RPCError) Error() string {
    return fmt.Sprintf("HTTPCode: %d, ErrorCode: %s, ErrorMessage: %s", e.HTTPCode, e.ErrorCode, e.ErrorMessage)
}
 
var (
    ForbiddenError = RPCError{
        HTTPCode:  http.StatusForbidden,
        ErrorCode: "AccessDeny",
    }
    Unauthorized = RPCError{
        HTTPCode:  http.StatusUnauthorized,
        ErrorCode: "Unauthorized",
    }
    InternalError = RPCError{
        HTTPCode:  http.StatusInternalServerError,
        ErrorCode: "InternalError",
    }
    ParamError = RPCError{
        HTTPCode:  http.StatusBadRequest,
        ErrorCode: "InvalidParam",
    }
    BadRequestError = RPCError{
        HTTPCode:  http.StatusBadRequest,
        ErrorCode: "Bad Request",
    }
    NotFoundError = RPCError{
        HTTPCode:  http.StatusNotFound,
        ErrorCode: "NotFound",
    }
    ConflictError = RPCError{
        HTTPCode:  http.StatusConflict,
        ErrorCode: "Conflict",
    }
)