lotus/node/impl/full/wallet.go
Łukasz Magiera c41777dcd2
API proxy struct codegen (#5854)
* mostly working api proxy gen

* api: Consistent api names

* fix docsgen

* regenerate api struct

* api: expand external interfaces

* Add missing gen files

* apigen: fix perm detection

* api: Move perm tags to the interface

* gofmt

* worker perms

* docsgen

* docsgen: ignore tag comments

* apigen: add codegen warning

* gofmt

* missing actor type

* docsgen

* make linter happy

* fix lint

* apigen: use directives for tags

* docsgen

* regen openrpc docs
2021-03-23 13:42:56 +01:00

88 lines
2.5 KiB
Go

package full
import (
"context"
"go.uber.org/fx"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/big"
"github.com/filecoin-project/go-state-types/crypto"
"github.com/filecoin-project/lotus/api"
"github.com/filecoin-project/lotus/chain/stmgr"
"github.com/filecoin-project/lotus/chain/types"
"github.com/filecoin-project/lotus/chain/wallet"
"github.com/filecoin-project/lotus/lib/sigs"
)
type WalletAPI struct {
fx.In
StateManagerAPI stmgr.StateManagerAPI
Default wallet.Default
api.Wallet
}
func (a *WalletAPI) WalletBalance(ctx context.Context, addr address.Address) (types.BigInt, error) {
act, err := a.StateManagerAPI.LoadActorTsk(ctx, addr, types.EmptyTSK)
if xerrors.Is(err, types.ErrActorNotFound) {
return big.Zero(), nil
} else if err != nil {
return big.Zero(), err
}
return act.Balance, nil
}
func (a *WalletAPI) WalletSign(ctx context.Context, k address.Address, msg []byte) (*crypto.Signature, error) {
keyAddr, err := a.StateManagerAPI.ResolveToKeyAddress(ctx, k, nil)
if err != nil {
return nil, xerrors.Errorf("failed to resolve ID address: %w", keyAddr)
}
return a.Wallet.WalletSign(ctx, keyAddr, msg, api.MsgMeta{
Type: api.MTUnknown,
})
}
func (a *WalletAPI) WalletSignMessage(ctx context.Context, k address.Address, msg *types.Message) (*types.SignedMessage, error) {
keyAddr, err := a.StateManagerAPI.ResolveToKeyAddress(ctx, k, nil)
if err != nil {
return nil, xerrors.Errorf("failed to resolve ID address: %w", keyAddr)
}
mb, err := msg.ToStorageBlock()
if err != nil {
return nil, xerrors.Errorf("serializing message: %w", err)
}
sig, err := a.Wallet.WalletSign(ctx, keyAddr, mb.Cid().Bytes(), api.MsgMeta{
Type: api.MTChainMsg,
Extra: mb.RawData(),
})
if err != nil {
return nil, xerrors.Errorf("failed to sign message: %w", err)
}
return &types.SignedMessage{
Message: *msg,
Signature: *sig,
}, nil
}
func (a *WalletAPI) WalletVerify(ctx context.Context, k address.Address, msg []byte, sig *crypto.Signature) (bool, error) {
return sigs.Verify(sig, k, msg) == nil, nil
}
func (a *WalletAPI) WalletDefaultAddress(ctx context.Context) (address.Address, error) {
return a.Default.GetDefault()
}
func (a *WalletAPI) WalletSetDefault(ctx context.Context, addr address.Address) error {
return a.Default.SetDefault(addr)
}
func (a *WalletAPI) WalletValidateAddress(ctx context.Context, str string) (address.Address, error) {
return address.NewFromString(str)
}