mirror of
https://github.com/anchore/syft
synced 2024-11-12 23:27:20 +00:00
81 lines
2 KiB
Go
81 lines
2 KiB
Go
package cmd
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import (
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"fmt"
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"os"
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"github.com/anchore/imgbom/imgbom"
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"github.com/anchore/imgbom/imgbom/presenter"
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"github.com/anchore/imgbom/internal"
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"github.com/anchore/stereoscope"
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"github.com/spf13/cobra"
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)
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var rootCmd = &cobra.Command{
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Use: fmt.Sprintf("%s [IMAGE]", internal.ApplicationName),
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Short: "A container image BOM tool", // TODO: add copy
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Long: internal.Tprintf(`\
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Supports the following image sources:
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{{.appName}} yourrepo/yourimage:tag defaults to using images from a docker daemon
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{{.appName}} docker://yourrepo/yourimage:tag explicitly use the docker daemon
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{{.appName}} tar://path/to/yourimage.tar use a tarball from disk
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`, map[string]interface{}{
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"appName": internal.ApplicationName,
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}),
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Args: cobra.MaximumNArgs(1),
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Run: runCmdWrapper,
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}
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func init() {
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setCliOptions()
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cobra.OnInitialize(initAppConfig)
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cobra.OnInitialize(initLogging)
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cobra.OnInitialize(logAppConfig)
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}
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func Execute() {
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if err := rootCmd.Execute(); err != nil {
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log.Errorf("could not start application: %w", err)
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os.Exit(1)
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}
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}
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func runCmdWrapper(cmd *cobra.Command, args []string) {
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os.Exit(doRunCmd(cmd, args))
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}
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func doRunCmd(_ *cobra.Command, args []string) int {
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userImageStr := args[0]
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log.Infof("Fetching image '%s'", userImageStr)
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img, err := stereoscope.GetImage(userImageStr)
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if err != nil {
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log.Errorf("could not fetch image '%s': %w", userImageStr, err)
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return 1
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}
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defer stereoscope.Cleanup()
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log.Info("Identifying Distro")
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distro := imgbom.IdentifyDistro(img)
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if distro == nil {
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log.Errorf("error identifying distro")
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} else {
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log.Infof(" Distro: %s", distro)
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}
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log.Info("Cataloging image")
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catalog, err := imgbom.CatalogImage(img, appConfig.ScopeOpt)
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if err != nil {
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log.Errorf("could not catalog image: %w", err)
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return 1
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}
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log.Info("Complete!")
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err = presenter.GetPresenter(appConfig.PresenterOpt).Present(os.Stdout, img, catalog)
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if err != nil {
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log.Errorf("could not format catalog results: %w", err)
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return 1
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}
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return 0
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}
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