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codes.go
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codes.go
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// Copyright (c) 2017 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package tchannel
import (
"github.com/uber/tchannel-go"
"go.uber.org/yarpc/yarpcerrors"
)
var (
// _codeToTChannelCode maps Codes to their corresponding TChannel SystemErrCode.
//
// This only covers system-level errors, so if the code is not in the map,
// it should not result in TChannel returning a system-level error.
_codeToTChannelCode = map[yarpcerrors.Code]tchannel.SystemErrCode{
yarpcerrors.CodeCancelled: tchannel.ErrCodeCancelled,
yarpcerrors.CodeUnknown: tchannel.ErrCodeUnexpected,
yarpcerrors.CodeInvalidArgument: tchannel.ErrCodeBadRequest,
yarpcerrors.CodeDeadlineExceeded: tchannel.ErrCodeTimeout,
yarpcerrors.CodeUnimplemented: tchannel.ErrCodeBadRequest,
yarpcerrors.CodeInternal: tchannel.ErrCodeUnexpected,
yarpcerrors.CodeUnavailable: tchannel.ErrCodeDeclined,
yarpcerrors.CodeDataLoss: tchannel.ErrCodeProtocol,
yarpcerrors.CodeResourceExhausted: tchannel.ErrCodeBusy,
}
// _tchannelCodeToCode maps TChannel SystemErrCodes to their corresponding Code.
_tchannelCodeToCode = map[tchannel.SystemErrCode]yarpcerrors.Code{
tchannel.ErrCodeTimeout: yarpcerrors.CodeDeadlineExceeded,
tchannel.ErrCodeCancelled: yarpcerrors.CodeCancelled,
tchannel.ErrCodeBusy: yarpcerrors.CodeUnavailable,
tchannel.ErrCodeDeclined: yarpcerrors.CodeUnavailable,
tchannel.ErrCodeUnexpected: yarpcerrors.CodeInternal,
tchannel.ErrCodeBadRequest: yarpcerrors.CodeInvalidArgument,
tchannel.ErrCodeNetwork: yarpcerrors.CodeUnavailable,
tchannel.ErrCodeProtocol: yarpcerrors.CodeInternal,
}
)