open-consul/agent/structs/errors.go

55 lines
1.9 KiB
Go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package structs
import (
"errors"
"strings"
)
const (
errNoLeader = "No cluster leader"
errNoDCPath = "No path to datacenter"
errDCNotAvailable = "Remote DC has no server currently reachable"
errNoServers = "No known Consul servers"
errNotReadyForConsistentReads = "Not ready to serve consistent reads"
errSegmentsNotSupported = "Network segments are not supported in this version of Consul"
errRPCRateExceeded = "RPC rate limit exceeded"
errServiceNotFound = "Service not found: "
errQueryNotFound = "Query not found"
errLeaderNotTracked = "Raft leader not found in server lookup mapping"
)
var (
ErrNoLeader = errors.New(errNoLeader)
ErrNoDCPath = errors.New(errNoDCPath)
ErrNoServers = errors.New(errNoServers)
ErrNotReadyForConsistentReads = errors.New(errNotReadyForConsistentReads)
ErrSegmentsNotSupported = errors.New(errSegmentsNotSupported)
ErrRPCRateExceeded = errors.New(errRPCRateExceeded)
ErrDCNotAvailable = errors.New(errDCNotAvailable)
ErrQueryNotFound = errors.New(errQueryNotFound)
ErrLeaderNotTracked = errors.New(errLeaderNotTracked)
)
func IsErrNoDCPath(err error) bool {
return err != nil && strings.Contains(err.Error(), errNoDCPath)
}
func IsErrQueryNotFound(err error) bool {
return err != nil && strings.Contains(err.Error(), errQueryNotFound)
}
func IsErrNoLeader(err error) bool {
return err != nil && strings.Contains(err.Error(), errNoLeader)
}
func IsErrRPCRateExceeded(err error) bool {
return err != nil && strings.Contains(err.Error(), errRPCRateExceeded)
}
func IsErrServiceNotFound(err error) bool {
return err != nil && strings.Contains(err.Error(), errServiceNotFound)
}