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setreaders.go
58 lines (48 loc) · 1.56 KB
/
setreaders.go
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// Copyright 2022 Namespace Labs Inc; All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
package secrets
import (
"bytes"
"context"
"os"
"github.com/spf13/cobra"
"k8s.io/utils/pointer"
"namespacelabs.dev/foundation/internal/cli/fncobra"
"namespacelabs.dev/foundation/internal/fnerrors"
)
func newSetReadersCmd() *cobra.Command {
cmd := &cobra.Command{
Use: "set-readers --from_file {public-key} [server]",
Short: "Sets the receipients to a secret bundle.",
Args: cobra.MaximumNArgs(1),
}
fromFile := cmd.Flags().String("from_file", "", "The path of the key file to read.")
rawtext := cmd.Flags().Bool("rawtext", false, "If set to true, the bundle is not encrypted (use for testing purposes only).")
_ = cmd.MarkFlagRequired("key")
env := fncobra.EnvFromValue(cmd, pointer.String("dev"))
locs := fncobra.LocationsFromArgs(cmd, env)
loc, bundle := bundleFromArgs(cmd, env, locs, nil)
return fncobra.With(cmd, func(ctx context.Context) error {
if *fromFile == "" {
return fnerrors.New("--file_file is required")
}
contents, err := os.ReadFile(*fromFile)
if err != nil {
return err
}
var keys []string
lines := bytes.Split(contents, []byte{'\n'})
for _, line := range lines {
clean := bytes.TrimSpace(line)
if len(clean) == 0 || clean[0] == '#' {
continue
}
keys = append(keys, string(clean))
}
if err := bundle.SetReaders(keys); err != nil {
return err
}
return writeBundle(ctx, loc, bundle, !*rawtext)
})
}