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resource_manager.go
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resource_manager.go
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// Copyright 2022 Google LLC
//
// 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 declared
import (
"strings"
"kpt.dev/configsync/pkg/api/configsync"
)
const delimiter = "_"
// ResourceManager returns the manager to indicate a resource is managed by a particular reconciler.
// If the manager is the default RootSync or RepoSync, only return the scope for backward compatibility.
// Otherwise, return scope_name.
func ResourceManager(scope Scope, rsName string) string {
if rsName == configsync.RootSyncName || rsName == configsync.RepoSyncName {
return string(scope)
}
return string(scope) + delimiter + rsName
}
// IsRootManager returns whether the manager is running on a root reconciler.
func IsRootManager(manager string) bool {
return strings.HasPrefix(manager, string(RootReconciler))
}
// ManagerScopeAndName returns the scope and name of the resource manager.
func ManagerScopeAndName(manager string) (Scope, string) {
scopeAndName := strings.Split(manager, delimiter)
if len(scopeAndName) == 0 || scopeAndName[0] == "" {
return "", ""
}
scope := Scope(scopeAndName[0])
switch scope {
case RootReconciler:
if len(scopeAndName) > 1 {
return scope, scopeAndName[1]
}
return scope, configsync.RootSyncName
default:
if len(scopeAndName) > 1 {
return scope, scopeAndName[1]
}
return scope, configsync.RepoSyncName
}
}