lotus/chain/actors/builtin/paych/message2.go

75 lines
1.9 KiB
Go
Raw Normal View History

2020-09-30 17:04:10 +00:00
package paych
import (
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/abi"
builtin2 "github.com/filecoin-project/specs-actors/actors/builtin"
init2 "github.com/filecoin-project/specs-actors/actors/builtin/init"
paych2 "github.com/filecoin-project/specs-actors/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 message2 struct{}
func (message2) Create(from, to address.Address, initialAmount abi.TokenAmount) (*types.Message, error) {
params, aerr := actors.SerializeParams(&paych2.ConstructorParams{From: from, To: to})
if aerr != nil {
return nil, aerr
}
enc, aerr := actors.SerializeParams(&init2.ExecParams{
CodeCID: builtin2.PaymentChannelActorCodeID,
ConstructorParams: params,
})
if aerr != nil {
return nil, aerr
}
return &types.Message{
To: init_.Address,
From: from,
Value: initialAmount,
Method: builtin2.MethodsInit.Exec,
Params: enc,
}, nil
}
func (message2) Update(from, paych address.Address, sv *SignedVoucher, secret []byte) (*types.Message, error) {
params, aerr := actors.SerializeParams(&paych2.UpdateChannelStateParams{
Sv: *sv,
Secret: secret,
})
if aerr != nil {
return nil, aerr
}
return &types.Message{
To: paych,
From: from,
Value: abi.NewTokenAmount(0),
Method: builtin2.MethodsPaych.UpdateChannelState,
Params: params,
}, nil
}
func (message2) Settle(from, paych address.Address) (*types.Message, error) {
return &types.Message{
To: paych,
From: from,
Value: abi.NewTokenAmount(0),
Method: builtin2.MethodsPaych.Settle,
}, nil
}
func (message2) Collect(from, paych address.Address) (*types.Message, error) {
return &types.Message{
To: paych,
From: from,
Value: abi.NewTokenAmount(0),
Method: builtin2.MethodsPaych.Collect,
}, nil
}