forked from TrueCloudLab/frostfs-node
53 lines
1.5 KiB
Go
53 lines
1.5 KiB
Go
package frostfs
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import (
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"fmt"
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"git.frostfs.info/TrueCloudLab/frostfs-contract/rpcclient/frostfs"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/event"
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"github.com/nspcc-dev/neo-go/pkg/core/state"
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"github.com/nspcc-dev/neo-go/pkg/util"
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)
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// Cheque structure of frostfs.Cheque notification from mainnet chain.
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type Cheque struct {
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IDValue []byte
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AmountValue int64 // Fixed8
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UserValue util.Uint160
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LockValue util.Uint160
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}
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// MorphEvent implements Neo:Morph Event interface.
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func (Cheque) MorphEvent() {}
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// ID is a withdraw transaction hash.
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func (c Cheque) ID() []byte { return c.IDValue }
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// User returns withdraw receiver script hash from main net.
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func (c Cheque) User() util.Uint160 { return c.UserValue }
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// Amount of the sent assets.
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func (c Cheque) Amount() int64 { return c.AmountValue }
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// LockAccount return script hash for balance contract wallet.
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func (c Cheque) LockAccount() util.Uint160 { return c.LockValue }
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// ParseCheque from notification into cheque structure.
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func ParseCheque(e *state.ContainedNotificationEvent) (event.Event, error) {
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var ce frostfs.ChequeEvent
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if err := ce.FromStackItem(e.Item); err != nil {
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return nil, fmt.Errorf("parse frostfs.ChequeEvent: %w", err)
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}
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lock, err := util.Uint160DecodeBytesBE(ce.LockAccount)
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if err != nil {
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return nil, fmt.Errorf("parse frostfs.ChequeEvent: field LockAccount: %w", err)
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}
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return Cheque{
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IDValue: ce.Id,
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AmountValue: ce.Amount.Int64(),
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UserValue: ce.User,
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LockValue: lock,
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}, nil
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}
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