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runner.go
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runner.go
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// Copyright 2018 The Operator-SDK Authors
//
// 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 fake
import (
"fmt"
"time"
"github.com/operator-framework/operator-sdk/pkg/ansible/runner"
"github.com/operator-framework/operator-sdk/pkg/ansible/runner/eventapi"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
)
// Runner - implements the Runner interface for a GVK that's being watched.
type Runner struct {
Finalizer string
ReconcilePeriod time.Duration
ManageStatus bool
WatchDependentResources bool
WatchClusterScopedResources bool
// Used to send error if Run should fail.
Error error
// Job Events that will be sent back from the runs channel
JobEvents []eventapi.JobEvent
//Stdout standard out to reply if failure occurs.
Stdout string
}
type runResult struct {
events <-chan eventapi.JobEvent
stdout string
}
func (r *runResult) Events() <-chan eventapi.JobEvent {
return r.events
}
func (r *runResult) Stdout() (string, error) {
if r.stdout != "" {
return r.stdout, nil
}
return r.stdout, fmt.Errorf("unable to find standard out")
}
// Run - runs the fake runner.
func (r *Runner) Run(_ string, u *unstructured.Unstructured, _ string) (runner.RunResult, error) {
if r.Error != nil {
return nil, r.Error
}
c := make(chan eventapi.JobEvent)
go func() {
for _, je := range r.JobEvents {
c <- je
}
close(c)
}()
return &runResult{events: c, stdout: r.Stdout}, nil
}
// GetReconcilePeriod - new reconcile period.
func (r *Runner) GetReconcilePeriod() (time.Duration, bool) {
return r.ReconcilePeriod, r.ReconcilePeriod != time.Duration(0)
}
// GetManageStatus - get managestatus.
func (r *Runner) GetManageStatus() bool {
return r.ManageStatus
}
// GetWatchDependentResources - get watchDependentResources.
func (r *Runner) GetWatchDependentResources() bool {
return r.WatchDependentResources
}
// GetWatchClusterScopedResources - get watchClusterScopedResources.
func (r *Runner) GetWatchClusterScopedResources() bool {
return r.WatchClusterScopedResources
}
// GetFinalizer - gets the fake finalizer.
func (r *Runner) GetFinalizer() (string, bool) {
return r.Finalizer, r.Finalizer != ""
}