mirror of https://github.com/kubernetes/kops.git
91 lines
2.1 KiB
Go
91 lines
2.1 KiB
Go
/*
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Copyright 2021 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 nodetasks
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import (
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"fmt"
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"os"
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"os/exec"
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"path"
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"strings"
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"syscall"
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"k8s.io/klog/v2"
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"k8s.io/kops/upup/pkg/fi"
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"k8s.io/kops/upup/pkg/fi/nodeup/local"
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)
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type AptSource struct {
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Name string
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Keyring string
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Sources []string
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}
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func (e *AptSource) Find(c *fi.NodeupContext) (*AptSource, error) {
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return nil, nil
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}
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func (f *AptSource) GetName() *string {
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return &f.Name
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}
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func (f *AptSource) String() string {
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return f.Name
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}
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func (f *AptSource) Run(c *fi.NodeupContext) error {
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return fi.NodeupDefaultDeltaRunMethod(f, c)
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}
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func (*AptSource) CheckChanges(a, e, changes *AptSource) error {
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return nil
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}
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func (f *AptSource) RenderLocal(t *local.LocalTarget, a, e, changes *AptSource) error {
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tmpDir, err := os.MkdirTemp("", "aptsource")
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if err != nil {
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return fmt.Errorf("error creating temp dir: %v", err)
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}
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defer func() {
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if err := os.RemoveAll(tmpDir); err != nil {
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klog.Warningf("error deleting temp dir %q: %v", tmpDir, err)
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}
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}()
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filename := path.Join(tmpDir, f.Name+".gpg")
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if _, err := fi.DownloadURL(f.Keyring, filename, nil); err != nil {
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return err
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}
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args := []string{"apt-key", "add", filename}
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klog.Infof("running command %s", args)
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cmd := exec.Command(args[0], args[1:]...)
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output, err := cmd.CombinedOutput()
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if exitCode := cmd.ProcessState.Sys().(syscall.WaitStatus).ExitStatus(); err != nil && exitCode != 100 {
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return fmt.Errorf("error adding key: %v: %s", err, string(output))
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}
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debs := strings.Join(f.Sources, "\n")
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if err := os.WriteFile("/etc/apt/sources.list.d/"+f.Name+".list", []byte(debs), 0); err != nil {
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return err
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}
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return nil
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}
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