diff options
Diffstat (limited to 'cmd/podman/secrets')
| -rw-r--r-- | cmd/podman/secrets/create.go | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/cmd/podman/secrets/create.go b/cmd/podman/secrets/create.go index 7374b682b..4204f30b4 100644 --- a/cmd/podman/secrets/create.go +++ b/cmd/podman/secrets/create.go @@ -2,15 +2,16 @@ package secrets import ( "context" - "errors" "fmt" "io" "os" + "strings" "github.com/containers/common/pkg/completion" "github.com/containers/podman/v3/cmd/podman/common" "github.com/containers/podman/v3/cmd/podman/registry" "github.com/containers/podman/v3/pkg/domain/entities" + "github.com/pkg/errors" "github.com/spf13/cobra" ) @@ -29,6 +30,7 @@ var ( var ( createOpts = entities.SecretCreateOptions{} + env = false ) func init() { @@ -43,6 +45,9 @@ func init() { driverFlagName := "driver" flags.StringVar(&createOpts.Driver, driverFlagName, "file", "Specify secret driver") _ = createCmd.RegisterFlagCompletionFunc(driverFlagName, completion.AutocompleteNone) + + envFlagName := "env" + flags.BoolVar(&env, envFlagName, false, "Read secret data from environment variable") } func create(cmd *cobra.Command, args []string) error { @@ -52,7 +57,13 @@ func create(cmd *cobra.Command, args []string) error { path := args[1] var reader io.Reader - if path == "-" || path == "/dev/stdin" { + if env { + envValue := os.Getenv(path) + if envValue == "" { + return errors.Errorf("cannot create store secret data: environment variable %s is not set", path) + } + reader = strings.NewReader(envValue) + } else if path == "-" || path == "/dev/stdin" { stat, err := os.Stdin.Stat() if err != nil { return err |