mirror of
https://github.com/gravitational/teleport.git
synced 2026-11-02 23:31:08 +08:00
rosstimothy
b7318b5c7e
Adds the new linter and configures it to prevent direct error comparisions and type assertions in favor of errors.Is and errors.As. All current violations caught by the linter have been updated accordingly.
57 lines
1.8 KiB
Go
57 lines
1.8 KiB
Go
/*
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* Teleport
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* Copyright (C) 2023 Gravitational, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package lib
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import (
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"context"
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"errors"
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"io"
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"github.com/gravitational/trace"
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"github.com/gravitational/trace/trail"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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)
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// TODO: remove this when trail.FromGRPC will understand additional error codes
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func FromGRPC(err error) error {
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switch {
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case errors.Is(err, io.EOF):
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fallthrough
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case status.Code(err) == codes.Canceled, errors.Is(err, context.Canceled):
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fallthrough
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case status.Code(err) == codes.DeadlineExceeded, errors.Is(err, context.DeadlineExceeded):
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return trace.Wrap(err)
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default:
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return trail.FromGRPC(err)
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}
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}
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// TODO: remove this when trail.FromGRPC will understand additional error codes
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func IsCanceled(err error) bool {
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err = trace.Unwrap(err)
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return errors.Is(err, context.Canceled) || status.Code(err) == codes.Canceled
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}
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// TODO: remove this when trail.FromGRPC will understand additional error codes
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func IsDeadline(err error) bool {
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err = trace.Unwrap(err)
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return errors.Is(err, context.DeadlineExceeded) || status.Code(err) == codes.DeadlineExceeded
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}
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