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|
package images
import (
"fmt"
"os"
"github.com/containers/common/pkg/report"
"github.com/containers/podman/v4/cmd/podman/common"
"github.com/containers/podman/v4/cmd/podman/registry"
"github.com/containers/podman/v4/pkg/domain/entities"
"github.com/spf13/cobra"
)
var (
noHeading bool
showTrustDescription = "Display trust policy for the system"
showTrustCommand = &cobra.Command{
Annotations: map[string]string{registry.EngineMode: registry.ABIMode},
Use: "show [options] [REGISTRY]",
Short: "Display trust policy for the system",
Long: showTrustDescription,
RunE: showTrust,
Args: cobra.MaximumNArgs(1),
ValidArgsFunction: common.AutocompleteRegistries,
Example: "",
}
)
var (
showTrustOptions entities.ShowTrustOptions
)
func init() {
registry.Commands = append(registry.Commands, registry.CliCommand{
Command: showTrustCommand,
Parent: trustCmd,
})
showFlags := showTrustCommand.Flags()
showFlags.BoolVarP(&showTrustOptions.JSON, "json", "j", false, "Output as json")
showFlags.StringVar(&showTrustOptions.PolicyPath, "policypath", "", "")
showFlags.BoolVar(&showTrustOptions.Raw, "raw", false, "Output raw policy file")
_ = showFlags.MarkHidden("policypath")
showFlags.StringVar(&showTrustOptions.RegistryPath, "registrypath", "", "")
showFlags.BoolVarP(&noHeading, "noheading", "n", false, "Do not print column headings")
_ = showFlags.MarkHidden("registrypath")
}
func showTrust(cmd *cobra.Command, args []string) error {
trust, err := registry.ImageEngine().ShowTrust(registry.Context(), args, showTrustOptions)
if err != nil {
return err
}
switch {
case showTrustOptions.Raw:
fmt.Println(string(trust.Raw))
return nil
case showTrustOptions.JSON:
b, err := json.MarshalIndent(trust.Policies, "", " ")
if err != nil {
return err
}
fmt.Println(string(b))
return nil
}
rpt := report.New(os.Stdout, cmd.Name())
defer rpt.Flush()
hdrs := report.Headers(imageReporter{}, map[string]string{
"Transport": "Transport",
"RepoName": "Name",
"Type": "Type",
"GPGId": "Id",
"SignatureStore": "Store",
})
rpt, err = rpt.Parse(report.OriginPodman,
"{{range . }}{{.Transport}}\t{{.RepoName}}\t{{.Type}}\t{{.GPGId}}\t{{.SignatureStore}}\n{{end -}}")
if err != nil {
return err
}
if !noHeading {
if err := rpt.Execute(hdrs); err != nil {
return err
}
}
return rpt.Execute(trust.Policies)
}
|
