110 lines
3.1 KiB
Go
110 lines
3.1 KiB
Go
package cmd
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import (
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"github.com/pojntfx/stfs/internal/keys"
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"github.com/pojntfx/stfs/internal/logging"
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"github.com/pojntfx/stfs/internal/persisters"
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"github.com/pojntfx/stfs/pkg/config"
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"github.com/pojntfx/stfs/pkg/operations"
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"github.com/pojntfx/stfs/pkg/tape"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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const (
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nameFlag = "name"
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)
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var operationDeleteCmd = &cobra.Command{
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Use: "delete",
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Aliases: []string{"del", "d", "rm", "remove"},
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Short: "Delete a file or directory from tape or tar file",
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PreRunE: func(cmd *cobra.Command, args []string) error {
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if err := viper.BindPFlags(cmd.PersistentFlags()); err != nil {
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return err
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}
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if err := keys.CheckKeyAccessible(viper.GetString(encryptionFlag), viper.GetString(recipientFlag)); err != nil {
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return err
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}
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return keys.CheckKeyAccessible(viper.GetString(signatureFlag), viper.GetString(identityFlag))
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},
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RunE: func(cmd *cobra.Command, args []string) error {
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pubkey, err := keys.ReadKey(viper.GetString(encryptionFlag), viper.GetString(recipientFlag))
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if err != nil {
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return err
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}
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recipient, err := keys.ParseRecipient(viper.GetString(encryptionFlag), pubkey)
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if err != nil {
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return err
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}
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privkey, err := keys.ReadKey(viper.GetString(signatureFlag), viper.GetString(identityFlag))
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if err != nil {
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return err
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}
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identity, err := keys.ParseSignerIdentity(viper.GetString(signatureFlag), privkey, viper.GetString(passwordFlag))
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if err != nil {
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return err
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}
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tm := tape.NewTapeManager(
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viper.GetString(driveFlag),
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viper.GetInt(recordSizeFlag),
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false,
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)
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metadataPersister := persisters.NewMetadataPersister(viper.GetString(metadataFlag))
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if err := metadataPersister.Open(); err != nil {
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return err
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}
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ops := operations.NewOperations(
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config.BackendConfig{
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GetWriter: tm.GetWriter,
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CloseWriter: tm.Close,
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GetReader: tm.GetReader,
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CloseReader: tm.Close,
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GetDrive: tm.GetDrive,
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CloseDrive: tm.Close,
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},
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config.MetadataConfig{
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Metadata: metadataPersister,
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},
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config.PipeConfig{
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Compression: viper.GetString(compressionFlag),
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Encryption: viper.GetString(encryptionFlag),
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Signature: viper.GetString(signatureFlag),
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RecordSize: viper.GetInt(recordSizeFlag),
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},
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config.CryptoConfig{
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Recipient: recipient,
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Identity: identity,
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Password: viper.GetString(passwordFlag),
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},
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logging.NewLogger().PrintHeaderEvent,
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)
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return ops.Delete(viper.GetString(nameFlag))
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},
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}
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func init() {
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operationDeleteCmd.PersistentFlags().IntP(recordSizeFlag, "z", 20, "Amount of 512-bit blocks per record")
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operationDeleteCmd.PersistentFlags().StringP(nameFlag, "n", "", "Name of the file to remove")
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operationDeleteCmd.PersistentFlags().StringP(recipientFlag, "r", "", "Path to public key of recipient to encrypt for")
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operationDeleteCmd.PersistentFlags().StringP(identityFlag, "i", "", "Path to private key to sign with")
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operationDeleteCmd.PersistentFlags().StringP(passwordFlag, "p", "", "Password for the private key")
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viper.AutomaticEnv()
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operationCmd.AddCommand(operationDeleteCmd)
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}
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