parse/preprocessor/switch/conditional_resources.go
// Copyright © 2016 Asteris, 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 control
import (
"github.com/asteris-llc/converge/resource"
"golang.org/x/net/context"
)
// NopTask does nothing, verbosely
type NopTask struct {
resource.Status
Predicate string
}
// Check does nothing, verbosely
func (n *NopTask) Check(context.Context, resource.Renderer) (resource.TaskStatus, error) {
n.AddMessage("Skipping check; short-circuited in conditional")
n.AddMessage("predicate: " + n.Predicate)
return n, nil
}
// Apply does nothing, verbosely
func (n *NopTask) Apply(context.Context) (resource.TaskStatus, error) {
n.AddMessage("Skipping application; short-circuited in conditional")
n.AddMessage("predicate: " + n.Predicate)
return n, nil
}