lotus/chain/actors/builtin/paych/message8.go
2022-04-21 19:19:20 +03:00

85 lines
2.2 KiB
Go

package paych
import (
"golang.org/x/xerrors"
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/abi"
builtin8 "github.com/filecoin-project/specs-actors/v8/actors/builtin"
init8 "github.com/filecoin-project/specs-actors/v8/actors/builtin/init"
paych8 "github.com/filecoin-project/specs-actors/v8/actors/builtin/paych"
"github.com/filecoin-project/lotus/chain/actors"
init_ "github.com/filecoin-project/lotus/chain/actors/builtin/init"
"github.com/filecoin-project/lotus/chain/types"
)
type message8 struct{ from address.Address }
func (m message8) Create(to address.Address, initialAmount abi.TokenAmount) (*types.Message, error) {
actorCodeID, ok := actors.GetActorCodeID(actors.Version8, "paymentchannel")
if !ok {
return nil, xerrors.Errorf("error getting actor paymentchannel code id for actor version %d", 8)
}
params, aerr := actors.SerializeParams(&paych8.ConstructorParams{From: m.from, To: to})
if aerr != nil {
return nil, aerr
}
enc, aerr := actors.SerializeParams(&init8.ExecParams{
CodeCID: actorCodeID,
ConstructorParams: params,
})
if aerr != nil {
return nil, aerr
}
return &types.Message{
To: init_.Address,
From: m.from,
Value: initialAmount,
Method: builtin8.MethodsInit.Exec,
Params: enc,
}, nil
}
func (m message8) Update(paych address.Address, sv *SignedVoucher, secret []byte) (*types.Message, error) {
params, aerr := actors.SerializeParams(&paych8.UpdateChannelStateParams{
Sv: toV8SignedVoucher(*sv),
Secret: secret,
})
if aerr != nil {
return nil, aerr
}
return &types.Message{
To: paych,
From: m.from,
Value: abi.NewTokenAmount(0),
Method: builtin8.MethodsPaych.UpdateChannelState,
Params: params,
}, nil
}
func (m message8) Settle(paych address.Address) (*types.Message, error) {
return &types.Message{
To: paych,
From: m.from,
Value: abi.NewTokenAmount(0),
Method: builtin8.MethodsPaych.Settle,
}, nil
}
func (m message8) Collect(paych address.Address) (*types.Message, error) {
return &types.Message{
To: paych,
From: m.from,
Value: abi.NewTokenAmount(0),
Method: builtin8.MethodsPaych.Collect,
}, nil
}