/
manager.go
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/
manager.go
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// Copyright 2016 IBM 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 rules
import "github.com/amalgam8/amalgam8/pkg/api"
// Manager is an interface for managing collections of rules mapped by namespace.
type Manager interface {
// AddRules validates the rules and adds them to the collection for the namespace.
AddRules(namespace string, rules []api.Rule) (NewRules, error)
// GetRules returns a collection of filtered rules from the namespace.
GetRules(namespace string, filter api.RuleFilter) (RetrievedRules, error)
// UpdateRules updates rules by ID in the namespace.
UpdateRules(namespace string, rules []api.Rule) error
// DeleteRules deletes rules that match the filter in the namespace.
DeleteRules(namespace string, filter api.RuleFilter) error
}
// NewRules provides information about newly added rules.
type NewRules struct {
// IDs of the added rules.
IDs []string
}
// RetrievedRules are the results of a read from a manager.
type RetrievedRules struct {
// Rules that passed the filter.
Rules []api.Rule
// Revision of the rules for this namespace. Each time the collection of rules for the namespace are changed
// the revision is incremented.
Revision int64
}