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https://github.com/kubevela/kubevela.git
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54 lines
1.9 KiB
Go
54 lines
1.9 KiB
Go
/*
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Copyright 2021 The KubeVela Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package multicluster
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import (
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"fmt"
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"strings"
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kerrors "k8s.io/apimachinery/pkg/api/errors"
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)
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var (
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// ErrClusterExists cluster already exists
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ErrClusterExists = ClusterManagementError(fmt.Errorf("cluster already exists"))
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// ErrClusterNotExists cluster not exists
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ErrClusterNotExists = ClusterManagementError(fmt.Errorf("no such cluster"))
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// ErrReservedLocalClusterName reserved cluster name is used
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ErrReservedLocalClusterName = ClusterManagementError(fmt.Errorf("cluster name `local` is reserved for kubevela hub cluster"))
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// ErrDetectClusterGateway fail to wait for ClusterGateway service ready
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ErrDetectClusterGateway = ClusterManagementError(fmt.Errorf("failed to wait for cluster gateway, unable to use multi-cluster"))
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)
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// ClusterManagementError multicluster management error
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type ClusterManagementError error
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// IsClusterNotExists check if error is cluster not exists
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func IsClusterNotExists(err error) bool {
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return strings.Contains(err.Error(), "no such cluster")
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}
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// IsNotFoundOrClusterNotExists check if error is not found or cluster not exists
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func IsNotFoundOrClusterNotExists(err error) bool {
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return kerrors.IsNotFound(err) || IsClusterNotExists(err)
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}
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// IsClusterDisconnect check if error is cluster disconnect
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func IsClusterDisconnect(err error) bool {
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return strings.Contains(err.Error(), "dial tcp")
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}
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