mirror of
https://github.com/kubevirt/containerized-data-importer.git
synced 2025-06-03 06:30:22 +00:00
11321ae7e9
Looks like before some of imports used glog package that set all flags under init() method, but after dependencies code stopped to run glog init() method on container creation, so we need to set flags from klog and parse flags in the right order.
133 lines
3.3 KiB
Go
133 lines
3.3 KiB
Go
//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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package main
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import (
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"flag"
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"os"
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"path/filepath"
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"strings"
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"github.com/pkg/errors"
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"k8s.io/klog"
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"kubevirt.io/containerized-data-importer/pkg/util"
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"kubevirt.io/containerized-data-importer/tests/utils"
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)
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const (
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serviceName = "cdi-file-host"
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configMapName = serviceName + "-certs"
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certFile = "tls.crt"
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keyFile = "tls.key"
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)
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func main() {
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certDir := flag.String("certDir", "", "")
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inFile := flag.String("inFile", "", "")
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outDir := flag.String("outDir", "", "")
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klog.InitFlags(nil)
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flag.Parse()
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klog.Info("Generating test files")
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ft := &formatTable{
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[]string{""},
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[]string{".gz"},
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[]string{".xz"},
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[]string{".qcow2"},
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[]string{".qcow2", ".gz"},
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[]string{".qcow2", ".xz"},
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}
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if err := utils.CreateCertForTestService(util.GetNamespace(), serviceName, configMapName, *certDir, certFile, keyFile); err != nil {
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klog.Fatal(errors.Wrapf(err, "populate certificate directory %s' errored: ", *certDir))
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}
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if err := os.MkdirAll(*outDir, 0777); err != nil {
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klog.Fatal(errors.Wrapf(err, "'mkdir %s' errored: ", *outDir))
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}
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if err := ft.initializeTestFiles(*inFile, *outDir); err != nil {
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klog.Fatal(err)
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}
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// copy archive file
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if err := util.CopyFile("/tmp/source/archive.tar", filepath.Join(*outDir, "archive.tar")); err != nil {
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klog.Fatal(err)
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}
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klog.Info("File initialization completed without error.")
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}
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type formatTable [][]string
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func (ft formatTable) initializeTestFiles(inFile, outDir string) error {
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sem := make(chan bool, 2)
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errChan := make(chan error, len(ft))
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reportError := func(err error, msg string, format ...interface{}) {
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e := errors.Wrapf(err, msg, format...)
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klog.Error(e)
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errChan <- e
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return
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}
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for _, fList := range ft {
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sem <- true
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go func(i, o string, f []string) {
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defer func() { <-sem }()
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klog.Infof("Generating file %s\n", f)
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ext := strings.Join(f, "")
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tmpDir := filepath.Join(o, "tmp"+ext)
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if err := os.Mkdir(tmpDir, 0777); err != nil {
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reportError(err, "Error creating temp dir %s", tmpDir)
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return
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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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reportError(err, "Error deleting tmp dir %s", tmpDir)
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}
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}()
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klog.Infof("Mkdir %s\n", tmpDir)
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p, err := utils.FormatTestData(i, tmpDir, f...)
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if err != nil {
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reportError(err, "Error formatting files")
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return
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}
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if err = os.Rename(p, filepath.Join(o, filepath.Base(p))); err != nil {
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reportError(err, "Error moving file %s to %s", p, o)
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return
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}
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klog.Infof("Generated file %q\n", p)
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}(inFile, outDir, fList)
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}
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for i := 0; i < cap(sem); i++ {
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sem <- true
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}
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close(errChan)
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if len(errChan) > 0 {
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for err := range errChan {
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klog.Error(err)
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}
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return errors.New("Error(s) occurred during file conversion")
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}
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return nil
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}
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