mirror of https://github.com/kubernetes/kops.git
80 lines
2.1 KiB
Go
80 lines
2.1 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package fitasks
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import (
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"github.com/golang/glog"
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"k8s.io/kops/upup/pkg/fi"
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"k8s.io/kops/util/pkg/vfs"
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)
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//go:generate fitask -type=MirrorKeystore
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type MirrorKeystore struct {
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Name *string
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Lifecycle *fi.Lifecycle
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MirrorPath vfs.Path
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}
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var _ fi.HasDependencies = &MirrorKeystore{}
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// GetDependencies returns the dependencies for a MirrorKeystore task - it must run after all secrets have been run
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func (e *MirrorKeystore) GetDependencies(tasks map[string]fi.Task) []fi.Task {
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var deps []fi.Task
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for _, task := range tasks {
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if _, ok := task.(*Secret); ok {
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deps = append(deps, task)
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}
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}
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return deps
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}
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// Find implements fi.Task::Find
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func (e *MirrorKeystore) Find(c *fi.Context) (*MirrorKeystore, error) {
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if vfsKeystore, ok := c.Keystore.(*fi.VFSCAStore); ok {
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if vfsKeystore.VFSPath().Path() == e.MirrorPath.Path() {
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return e, nil
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}
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}
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// TODO: implement Find so that we aren't always mirroring
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glog.V(2).Infof("MirrorKeystore::Find not implemented; always copying (inefficient)")
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return nil, nil
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}
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// Run implements fi.Task::Run
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func (e *MirrorKeystore) Run(c *fi.Context) error {
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return fi.DefaultDeltaRunMethod(e, c)
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}
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// CheckChanges implements fi.Task::CheckChanges
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func (s *MirrorKeystore) CheckChanges(a, e, changes *MirrorKeystore) error {
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if a != nil {
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if changes.Name != nil {
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return fi.CannotChangeField("Name")
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}
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}
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return nil
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}
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// Render implements fi.Task::Render
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func (_ *MirrorKeystore) Render(c *fi.Context, a, e, changes *MirrorKeystore) error {
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keystore := c.Keystore
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return keystore.MirrorTo(e.MirrorPath)
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}
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