mirror of
https://github.com/anchore/syft.git
synced 2025-11-17 08:23:15 +01:00
83 lines
2.3 KiB
Go
83 lines
2.3 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/syft/internal"
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"github.com/anchore/syft/internal/bus"
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"github.com/anchore/syft/internal/log"
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"github.com/anchore/syft/internal/ui"
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"github.com/anchore/syft/internal/version"
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"github.com/anchore/syft/syft"
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"github.com/anchore/syft/syft/event"
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"github.com/anchore/syft/syft/presenter"
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"github.com/spf13/cobra"
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"github.com/wagoodman/go-partybus"
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)
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var rootCmd = &cobra.Command{
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Use: fmt.Sprintf("%s [SOURCE]", internal.ApplicationName),
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Short: "A tool for generating a Software Bill Of Materials (SBOM) from container images and filesystems",
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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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{{.appName}} dir://path/to/yourproject read directly from a path in 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.ExactArgs(1),
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Run: func(cmd *cobra.Command, args []string) {
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err := doRunCmd(cmd, args)
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if err != nil {
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log.Errorf(err.Error())
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os.Exit(1)
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}
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},
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}
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func startWorker(userInput string) <-chan error {
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errs := make(chan error)
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go func() {
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defer close(errs)
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if appConfig.CheckForAppUpdate {
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isAvailable, newVersion, err := version.IsUpdateAvailable()
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if err != nil {
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log.Errorf(err.Error())
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}
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if isAvailable {
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log.Infof("new version of %s is available: %s", internal.ApplicationName, newVersion)
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bus.Publish(partybus.Event{
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Type: event.AppUpdateAvailable,
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Value: newVersion,
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})
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} else {
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log.Debugf("no new %s update available", internal.ApplicationName)
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}
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}
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catalog, scope, _, err := syft.Catalog(userInput, appConfig.ScopeOpt)
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if err != nil {
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errs <- fmt.Errorf("failed to catalog input: %+v", err)
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return
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}
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bus.Publish(partybus.Event{
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Type: event.CatalogerFinished,
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Value: presenter.GetPresenter(appConfig.PresenterOpt, *scope, catalog),
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})
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}()
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return errs
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}
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func doRunCmd(_ *cobra.Command, args []string) error {
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userInput := args[0]
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errs := startWorker(userInput)
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ux := ui.Select(appConfig.CliOptions.Verbosity > 0, appConfig.Quiet)
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return ux(errs, eventSubscription)
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}
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