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feat(cli): extend keys show command to display did:key info
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,180 @@ | ||
| package keys | ||
|
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| import ( | ||
| "errors" | ||
| "fmt" | ||
|
|
||
| "github.com/spf13/cobra" | ||
|
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| errorsmod "cosmossdk.io/errors" | ||
|
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| "github.com/cosmos/cosmos-sdk/client" | ||
| "github.com/cosmos/cosmos-sdk/client/flags" | ||
| "github.com/cosmos/cosmos-sdk/client/keys" | ||
| "github.com/cosmos/cosmos-sdk/crypto/keyring" | ||
| "github.com/cosmos/cosmos-sdk/crypto/keys/multisig" | ||
| "github.com/cosmos/cosmos-sdk/crypto/ledger" | ||
| cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types" | ||
| sdk "github.com/cosmos/cosmos-sdk/types" | ||
| sdkerr "github.com/cosmos/cosmos-sdk/types/errors" | ||
| ) | ||
|
|
||
| const ( | ||
| flagMultiSigThreshold = "multisig-threshold" | ||
| ) | ||
|
|
||
| func runShowCmd(cmd *cobra.Command, args []string) error { | ||
| clientCtx, err := client.GetClientQueryContext(cmd) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| var keyRecord *keyring.Record | ||
| if len(args) == 1 { | ||
| keyRecord, err = fetchKey(clientCtx.Keyring, args[0]) | ||
| if err != nil { | ||
| return fmt.Errorf("%s is not a valid name or address: %w", args[0], err) | ||
| } | ||
| } else { | ||
| keyRecord, err = fetchMultiSigKey(cmd, clientCtx, args) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
|
|
||
| if err := checkFlagCompatibility(cmd); err != nil { | ||
| return err | ||
| } | ||
|
|
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| bechPrefix, _ := cmd.Flags().GetString(keys.FlagBechPrefix) | ||
| bechKeyOut, err := getBechKeyOut(bechPrefix) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| if err := processOutput(cmd, clientCtx, keyRecord, bechKeyOut); err != nil { | ||
| return err | ||
| } | ||
|
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| return nil | ||
| } | ||
|
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| func fetchMultiSigKey(cmd *cobra.Command, clientCtx client.Context, args []string) (*keyring.Record, error) { | ||
| pks := make([]cryptotypes.PubKey, len(args)) | ||
| for i, keyRef := range args { | ||
| k, err := fetchKey(clientCtx.Keyring, keyRef) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("%s is not a valid name or address: %w", keyRef, err) | ||
| } | ||
| pubKey, err := k.GetPubKey() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| pks[i] = pubKey | ||
| } | ||
|
|
||
| multisigThreshold, _ := cmd.Flags().GetInt(flagMultiSigThreshold) | ||
| if err := validateMultisigThreshold(multisigThreshold, len(args)); err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| multiKey := multisig.NewLegacyAminoPubKey(multisigThreshold, pks) | ||
| return keyring.NewMultiRecord(args[0], multiKey) | ||
| } | ||
|
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||
| func checkFlagCompatibility(cmd *cobra.Command) error { | ||
| isShowAddr, _ := cmd.Flags().GetBool(keys.FlagAddress) | ||
| isShowPubKey, _ := cmd.Flags().GetBool(keys.FlagPublicKey) | ||
| if isShowAddr && isShowPubKey { | ||
| return errors.New("cannot use both --address and --pubkey at once") | ||
| } | ||
|
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| isOutputSet := cmd.Flag(flags.FlagOutput) != nil && cmd.Flag(flags.FlagOutput).Changed | ||
| if isOutputSet && (isShowAddr || isShowPubKey) { | ||
| return errors.New("cannot use --output with --address or --pubkey") | ||
| } | ||
|
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| return nil | ||
| } | ||
|
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| func processOutput(cmd *cobra.Command, clientCtx client.Context, k *keyring.Record, bechKeyOut bechKeyOutFn) error { | ||
| isShowAddr, _ := cmd.Flags().GetBool(keys.FlagAddress) | ||
| isShowPubKey, _ := cmd.Flags().GetBool(keys.FlagPublicKey) | ||
| isShowDevice, _ := cmd.Flags().GetBool(keys.FlagDevice) | ||
|
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| if isShowDevice { | ||
| return handleDeviceOutput(k) | ||
| } | ||
|
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| if isShowAddr || isShowPubKey { | ||
| ko, err := bechKeyOut(k) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| out := ko.Address | ||
| if isShowPubKey { | ||
| out = ko.PubKey | ||
| } | ||
| _, err = fmt.Fprintln(cmd.OutOrStdout(), out) | ||
| return err | ||
| } | ||
|
|
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| outputFormat := clientCtx.OutputFormat | ||
| return printKeyringRecord(cmd.OutOrStdout(), k, bechKeyOut, outputFormat) | ||
| } | ||
|
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| func handleDeviceOutput(k *keyring.Record) error { | ||
| if k.GetType() != keyring.TypeLedger { | ||
| return fmt.Errorf("the device flag (-d) can only be used for ledger keys") | ||
| } | ||
| ledgerItem := k.GetLedger() | ||
| if ledgerItem == nil { | ||
| return errors.New("unable to get ledger item") | ||
| } | ||
| pk, err := k.GetPubKey() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| bechPrefix := sdk.GetConfig().GetBech32AccountAddrPrefix() | ||
| return ledger.ShowAddress(*ledgerItem.Path, pk, bechPrefix) | ||
| } | ||
|
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| func fetchKey(kb keyring.Keyring, keyref string) (*keyring.Record, error) { | ||
| k, err := kb.Key(keyref) | ||
|
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| if err == nil || !errorsmod.IsOf(err, sdkerr.ErrIO, sdkerr.ErrKeyNotFound) { | ||
| return k, err | ||
| } | ||
|
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| accAddr, err := sdk.AccAddressFromBech32(keyref) | ||
| if err != nil { | ||
| return k, err | ||
| } | ||
|
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| k, err = kb.KeyByAddress(accAddr) | ||
| return k, errorsmod.Wrap(err, "Invalid key") | ||
| } | ||
|
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| func validateMultisigThreshold(k, nKeys int) error { | ||
| if k <= 0 { | ||
| return fmt.Errorf("threshold must be a positive integer") | ||
| } | ||
| if nKeys < k { | ||
| return fmt.Errorf( | ||
| "threshold k of n multisignature: %d < %d", nKeys, k) | ||
| } | ||
| return nil | ||
| } | ||
|
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| func getBechKeyOut(bechPrefix string) (bechKeyOutFn, error) { | ||
| switch bechPrefix { | ||
| case sdk.PrefixAccount: | ||
| return keys.MkAccKeyOutput, nil | ||
| case sdk.PrefixValidator: | ||
| return keys.MkValKeyOutput, nil | ||
| case sdk.PrefixConsensus: | ||
| return keys.MkConsKeyOutput, nil | ||
| } | ||
|
|
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| return nil, fmt.Errorf("invalid Bech32 prefix encoding provided: %s", bechPrefix) | ||
| } |
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