mirror of
https://github.com/gravitational/teleport.git
synced 2026-11-03 15:41:57 +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.
68 lines
2.1 KiB
Go
68 lines
2.1 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 azure
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import (
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"encoding/json"
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"errors"
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"net/http"
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"github.com/Azure/azure-sdk-for-go/sdk/azcore"
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"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
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"github.com/gravitational/trace"
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)
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// ConvertResponseError converts `error` into Azure Response error.
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// to trace error. If the provided error is not a `ResponseError` it returns.
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// the error without modifying it.
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func ConvertResponseError(err error) error {
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if err == nil {
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return nil
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}
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var responseErr *azcore.ResponseError
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var authenticationFailedErr *azidentity.AuthenticationFailedError
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switch {
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case errors.As(err, &responseErr):
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switch responseErr.StatusCode {
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case http.StatusForbidden:
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return trace.AccessDenied(responseErr.Error())
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case http.StatusConflict:
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return trace.AlreadyExists(responseErr.Error())
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case http.StatusNotFound:
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return trace.NotFound(responseErr.Error())
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}
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case errors.As(err, &authenticationFailedErr):
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return trace.AccessDenied(authenticationFailedErr.Error())
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}
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return err // Return unmodified.
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}
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// parseMetadataClientError converts a failed instance metadata service call to a trace error.
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func parseMetadataClientError(statusCode int, body []byte) error {
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err := trace.ReadError(statusCode, body)
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azureError := struct {
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Error string `json:"error"`
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}{}
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if json.Unmarshal(body, &azureError) != nil {
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return trace.Wrap(err)
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}
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return trace.Wrap(err, azureError.Error)
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}
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