frostfs-node/pkg/morph/client/frostfs/cheque.go

package frostfscontract

import (
	"context"

	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client"
	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
	"github.com/nspcc-dev/neo-go/pkg/util"
)

// ChequePrm groups parameters of Cheque operation.
type ChequePrm struct {
	id     []byte
	user   util.Uint160
	amount int64
	lock   util.Uint160

	client.InvokePrmOptional
}

// SetID sets ID of the cheque.
func (c *ChequePrm) SetID(id []byte) {
	c.id = id
}

// SetUser sets user.
func (c *ChequePrm) SetUser(user util.Uint160) {
	c.user = user
}

// SetAmount sets amount.
func (c *ChequePrm) SetAmount(amount int64) {
	c.amount = amount
}

// SetLock sets lock.
func (c *ChequePrm) SetLock(lock util.Uint160) {
	c.lock = lock
}

// Cheque invokes `cheque` method of FrostFS contract.
func (x *Client) Cheque(ctx context.Context, p ChequePrm) error {
	prm := client.InvokePrm{}
	prm.SetMethod(chequeMethod)
	prm.SetArgs(p.id, p.user, p.amount, p.lock)
	prm.InvokePrmOptional = p.InvokePrmOptional

	_, err := x.client.Invoke(ctx, prm)
	return err
}

// AlphabetUpdatePrm groups parameters of AlphabetUpdate operation.
type AlphabetUpdatePrm struct {
	id   []byte
	pubs keys.PublicKeys

	client.InvokePrmOptional
}

// SetID sets update ID.
func (a *AlphabetUpdatePrm) SetID(id []byte) {
	a.id = id
}

// SetPubs sets new alphabet public keys.
func (a *AlphabetUpdatePrm) SetPubs(pubs keys.PublicKeys) {
	a.pubs = pubs
}

// AlphabetUpdate update list of alphabet nodes.
func (x *Client) AlphabetUpdate(ctx context.Context, p AlphabetUpdatePrm) error {
	prm := client.InvokePrm{}
	prm.SetMethod(alphabetUpdateMethod)
	prm.SetArgs(p.id, p.pubs)
	prm.InvokePrmOptional = p.InvokePrmOptional

	_, err := x.client.Invoke(ctx, prm)
	return err
}