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graph.go
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graph.go
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/*
Copyright 2017 WALLIX
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 cloud
import (
"io"
)
type GraphAPI interface {
Find(Query) ([]Resource, error)
FindWithProperties(map[string]interface{}) ([]Resource, error)
FilterGraph(Query) (GraphAPI, error)
FindOne(Query) (Resource, error)
MarshalTo(w io.Writer) error
ResourceRelations(r Resource, relation string, recursive bool) ([]Resource, error)
VisitRelations(Resource, string, bool, func(Resource, int) error) error
ResourceSiblings(Resource) ([]Resource, error)
Merge(GraphAPI) error
}
type Resource interface {
Type() string
Id() string
String() string
Format(string) string
Properties() map[string]interface{}
Property(string) (interface{}, bool)
Meta(string) (interface{}, bool)
Same(Resource) bool
}
type Resources []Resource
func (res Resources) Map(f func(Resource) string) (out []string) {
for _, r := range res {
out = append(out, f(r))
}
return
}