blob: d198a5c8a3a18c34a8e6d8243d34bb75d3ea7dd4 [file] [log] [blame]
/*
* Portions copyright 2019-present Open Networking Foundation
* Original copyright 2019-present Ciena Corporation
*
* 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 commands
import (
"errors"
"fmt"
"regexp"
"strings"
"google.golang.org/grpc/status"
)
var (
descRE = regexp.MustCompile(`desc = "(.*)"`)
try2RE = regexp.MustCompile(`all SubConns are in TransientFailure, latest connection error: (.*)`)
try3RE = regexp.MustCompile(`all SubConns are in TransientFailure, (.*)`)
NoReportErr = errors.New("no-report-please")
)
func ErrorToString(err error) string {
if err == nil {
return ""
}
if st, ok := status.FromError(err); ok {
msg := st.Message()
if match := descRE.FindAllStringSubmatch(msg, 1); match != nil {
msg = match[0][1]
} else if match = try2RE.FindAllStringSubmatch(msg, 1); match != nil {
msg = match[0][1]
} else if match = try3RE.FindAllStringSubmatch(msg, 1); match != nil {
msg = match[0][1]
}
return fmt.Sprintf("%s: %s", strings.ToUpper(st.Code().String()), msg)
}
return err.Error()
}