certificates/commands/export.go

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package commands
import (
"bytes"
"encoding/json"
"fmt"
"github.com/pkg/errors"
"github.com/smallstep/certificates/authority"
"github.com/smallstep/certificates/authority/config"
"github.com/urfave/cli"
"google.golang.org/protobuf/encoding/protojson"
"go.step.sm/cli-utils/command"
"go.step.sm/cli-utils/errs"
)
func init() {
command.Register(cli.Command{
Name: "export",
Usage: "export the current configuration of step-ca",
UsageText: "**step-ca export** <config>",
Action: exportAction,
Description: `**step-ca export** exports the current configuration of step-ca.
## POSITIONAL ARGUMENTS
<config>
: The ca.json that contains the step-ca configuration.
## EXAMPLES
Export the current configuration:
'''
$ step-ca export $(step path)/config/ca.json
'''`,
})
}
func exportAction(ctx *cli.Context) error {
if err := errs.NumberOfArguments(ctx, 1); err != nil {
return err
}
configFile := ctx.Args().Get(0)
config, err := config.LoadConfiguration(configFile)
if err != nil {
return err
}
auth, err := authority.New(config)
if err != nil {
return err
}
export, err := auth.Export()
if err != nil {
return err
}
b, err := protojson.Marshal(export)
if err != nil {
return errors.Wrap(err, "error marshaling export")
}
var buf bytes.Buffer
if err := json.Indent(&buf, b, "", "\t"); err != nil {
return errors.Wrap(err, "error indenting export")
}
fmt.Println(buf.String())
return nil
}