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admin_describe_wallet.go
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admin_describe_wallet.go
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package api
import (
"context"
"errors"
"fmt"
"code.vegaprotocol.io/vega/libs/jsonrpc"
"code.vegaprotocol.io/vega/wallet/wallet"
"github.com/mitchellh/mapstructure"
)
type AdminDescribeWalletParams struct {
Wallet string `json:"wallet"`
Passphrase string `json:"passphrase"`
}
type AdminDescribeWalletResult struct {
Name string `json:"name"`
ID string `json:"id"`
Type string `json:"type"`
KeyDerivationVersion uint32 `json:"keyDerivationVersion"`
Version uint32 `json:"version"`
}
type AdminDescribeWallet struct {
walletStore WalletStore
}
// Handle retrieve a wallet from its name and passphrase.
func (h *AdminDescribeWallet) Handle(ctx context.Context, rawParams jsonrpc.Params, _ jsonrpc.RequestMetadata) (jsonrpc.Result, *jsonrpc.ErrorDetails) {
params, err := validateDescribeWalletParams(rawParams)
if err != nil {
return nil, invalidParams(err)
}
if exist, err := h.walletStore.WalletExists(ctx, params.Wallet); err != nil {
return nil, internalError(fmt.Errorf("could not verify the wallet existence: %w", err))
} else if !exist {
return nil, invalidParams(ErrWalletDoesNotExist)
}
w, err := h.walletStore.GetWallet(ctx, params.Wallet, params.Passphrase)
if err != nil {
if errors.Is(err, wallet.ErrWrongPassphrase) {
return nil, invalidParams(err)
}
return nil, internalError(fmt.Errorf("could not retrieve the wallet: %w", err))
}
return AdminDescribeWalletResult{
Name: w.Name(),
ID: w.ID(),
Type: w.Type(),
KeyDerivationVersion: w.KeyDerivationVersion(),
Version: w.KeyDerivationVersion(),
}, nil
}
func validateDescribeWalletParams(rawParams jsonrpc.Params) (AdminDescribeWalletParams, error) {
if rawParams == nil {
return AdminDescribeWalletParams{}, ErrParamsRequired
}
params := AdminDescribeWalletParams{}
if err := mapstructure.Decode(rawParams, ¶ms); err != nil {
return AdminDescribeWalletParams{}, ErrParamsDoNotMatch
}
if params.Wallet == "" {
return AdminDescribeWalletParams{}, ErrWalletIsRequired
}
if params.Passphrase == "" {
return AdminDescribeWalletParams{}, ErrPassphraseIsRequired
}
return params, nil
}
func NewAdminDescribeWallet(
walletStore WalletStore,
) *AdminDescribeWallet {
return &AdminDescribeWallet{
walletStore: walletStore,
}
}