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nodewallets.go
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nodewallets.go
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// Copyright (C) 2023 Gobalsky Labs Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package admin
import (
"fmt"
"net/http"
"code.vegaprotocol.io/vega/core/nodewallets"
"code.vegaprotocol.io/vega/core/nodewallets/eth/clef"
"code.vegaprotocol.io/vega/core/nodewallets/eth/keystore"
"code.vegaprotocol.io/vega/core/nodewallets/registry"
"code.vegaprotocol.io/vega/libs/crypto"
"code.vegaprotocol.io/vega/logging"
"code.vegaprotocol.io/vega/paths"
)
type wallet interface {
Name() string
PubKey() crypto.PublicKey
}
type Wallet struct {
Name string `json:"name"`
PublicKey string `json:"publicKey"`
}
func newWallet(w wallet) Wallet {
return Wallet{
Name: w.Name(),
PublicKey: w.PubKey().Hex(),
}
}
type NodeWalletArgs struct {
Chain string
}
type NodeWalletReloadReply struct {
OldWallet Wallet `json:"oldWallet"`
NewWallet Wallet `json:"newWallet"`
}
type NodeWallet struct {
log *logging.Logger
nodeWallets *nodewallets.NodeWallets
registryLoader *registry.Loader
nodeWalletPassphrase string
vegaPaths paths.Paths
}
func NewNodeWallet(
log *logging.Logger,
vegaPaths paths.Paths,
nodeWalletPassphrase string,
nodeWallets *nodewallets.NodeWallets,
) (*NodeWallet, error) {
registryLoader, err := registry.NewLoader(vegaPaths, nodeWalletPassphrase)
if err != nil {
return nil, err
}
return &NodeWallet{
log: log.Named(nodeWalletNamedLogger),
nodeWallets: nodeWallets,
registryLoader: registryLoader,
nodeWalletPassphrase: nodeWalletPassphrase,
vegaPaths: vegaPaths,
}, nil
}
func (nw *NodeWallet) Reload(_ *http.Request, args *NodeWalletArgs, reply *NodeWalletReloadReply) error {
nw.log.Info("Reloading node wallet", logging.String("chain", args.Chain))
switch args.Chain {
case "vega":
oW := newWallet(nw.nodeWallets.Vega)
reg, err := nw.registryLoader.Get(nw.nodeWalletPassphrase)
if err != nil {
return fmt.Errorf("couldn't load node wallet registry: %v", err)
}
if err := nw.nodeWallets.Vega.Reload(*reg.Vega); err != nil {
nw.log.Error("Reloading node wallet failed", logging.Error(err))
return fmt.Errorf("failed to reload Vega wallet: %w", err)
}
nW := newWallet(nw.nodeWallets.Vega)
reply.NewWallet = nW
reply.OldWallet = oW
nw.log.Info("Reloaded node wallet", logging.String("chain", args.Chain))
return nil
case "ethereum":
oW := newWallet(nw.nodeWallets.Ethereum)
reg, err := nw.registryLoader.Get(nw.nodeWalletPassphrase)
if err != nil {
return fmt.Errorf("couldn't load node wallet registry: %v", err)
}
algoType := nw.nodeWallets.Ethereum.Algo()
_, isKeyStoreWallet := reg.Ethereum.Details.(registry.EthereumKeyStoreWallet)
_, isClefWallet := reg.Ethereum.Details.(registry.EthereumClefWallet)
if isKeyStoreWallet && algoType != keystore.KeyStoreAlgoType {
w, err := nodewallets.GetEthereumWalletWithRegistry(nw.vegaPaths, reg)
if err != nil {
return fmt.Errorf("failed reload key: %w", err)
}
nw.nodeWallets.SetEthereumWallet(w)
} else if isClefWallet && algoType != clef.ClefAlgoType {
w, err := nodewallets.GetEthereumWalletWithRegistry(
nw.vegaPaths,
reg,
)
if err != nil {
return fmt.Errorf("failed reload key: %w", err)
}
nw.nodeWallets.SetEthereumWallet(w)
} else {
if err := nw.nodeWallets.Ethereum.Reload(reg.Ethereum.Details); err != nil {
nw.log.Error("Reloading node wallet failed", logging.Error(err))
return fmt.Errorf("failed to reload Ethereum wallet: %w", err)
}
}
nW := newWallet(nw.nodeWallets.Ethereum)
reply.NewWallet = nW
reply.OldWallet = oW
nw.log.Info("Reloaded node wallet", logging.String("chain", args.Chain))
return nil
}
return fmt.Errorf("failed to reload wallet for non existing chain %q", args.Chain)
}
func (nw *NodeWallet) Show(_ *http.Request, args *NodeWalletArgs, reply *Wallet) error {
switch args.Chain {
case "vega":
*reply = newWallet(nw.nodeWallets.Vega)
return nil
case "ethereum":
*reply = newWallet(nw.nodeWallets.Ethereum)
return nil
}
return fmt.Errorf("failed to show wallet for non existing chain %q", args.Chain)
}