mirror of https://github.com/docker/cli.git
91 lines
2.7 KiB
Go
91 lines
2.7 KiB
Go
package trust
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import (
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"fmt"
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"io"
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"sort"
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"github.com/docker/cli/cli/command"
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"github.com/docker/cli/cli/command/formatter"
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"github.com/theupdateframework/notary/client"
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)
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func prettyPrintTrustInfo(cli command.Cli, remote string) error {
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signatureRows, adminRolesWithSigs, delegationRoles, err := lookupTrustInfo(cli, remote)
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if err != nil {
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return err
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}
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if len(signatureRows) > 0 {
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fmt.Fprintf(cli.Out(), "\nSignatures for %s\n\n", remote)
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if err := printSignatures(cli.Out(), signatureRows); err != nil {
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return err
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}
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} else {
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fmt.Fprintf(cli.Out(), "\nNo signatures for %s\n\n", remote)
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}
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signerRoleToKeyIDs := getDelegationRoleToKeyMap(delegationRoles)
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// If we do not have additional signers, do not display
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if len(signerRoleToKeyIDs) > 0 {
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fmt.Fprintf(cli.Out(), "\nList of signers and their keys for %s\n\n", remote)
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if err := printSignerInfo(cli.Out(), signerRoleToKeyIDs); err != nil {
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return err
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}
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}
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// This will always have the root and targets information
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fmt.Fprintf(cli.Out(), "\nAdministrative keys for %s\n\n", remote)
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printSortedAdminKeys(cli.Out(), adminRolesWithSigs)
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return nil
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}
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func printSortedAdminKeys(out io.Writer, adminRoles []client.RoleWithSignatures) {
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sort.Slice(adminRoles, func(i, j int) bool { return adminRoles[i].Name > adminRoles[j].Name })
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for _, adminRole := range adminRoles {
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if formattedAdminRole := formatAdminRole(adminRole); formattedAdminRole != "" {
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fmt.Fprintf(out, " %s", formattedAdminRole)
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}
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}
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}
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// pretty print with ordered rows
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func printSignatures(out io.Writer, signatureRows trustTagRowList) error {
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trustTagCtx := formatter.Context{
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Output: out,
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Format: formatter.NewTrustTagFormat(),
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}
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// convert the formatted type before printing
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formattedTags := []formatter.SignedTagInfo{}
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for _, sigRow := range signatureRows {
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formattedSigners := sigRow.Signers
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if len(formattedSigners) == 0 {
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formattedSigners = append(formattedSigners, fmt.Sprintf("(%s)", releasedRoleName))
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}
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formattedTags = append(formattedTags, formatter.SignedTagInfo{
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Name: sigRow.SignedTag,
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Digest: sigRow.Digest,
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Signers: formattedSigners,
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})
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}
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return formatter.TrustTagWrite(trustTagCtx, formattedTags)
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}
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func printSignerInfo(out io.Writer, roleToKeyIDs map[string][]string) error {
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signerInfoCtx := formatter.Context{
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Output: out,
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Format: formatter.NewSignerInfoFormat(),
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Trunc: true,
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}
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formattedSignerInfo := formatter.SignerInfoList{}
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for name, keyIDs := range roleToKeyIDs {
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formattedSignerInfo = append(formattedSignerInfo, formatter.SignerInfo{
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Name: name,
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Keys: keyIDs,
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})
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}
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sort.Sort(formattedSignerInfo)
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return formatter.SignerInfoWrite(signerInfoCtx, formattedSignerInfo)
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}
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