forked from TrueCloudLab/frostfs-node
39 lines
946 B
Go
39 lines
946 B
Go
package netmap
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import (
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"github.com/nspcc-dev/neo-go/pkg/smartcontract"
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"github.com/nspcc-dev/neofs-node/lib/blockchain/event"
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"github.com/nspcc-dev/neofs-node/lib/blockchain/goclient"
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"github.com/pkg/errors"
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)
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// NewEpoch is a new epoch Neo:Morph event.
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type NewEpoch struct {
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num uint64
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}
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// MorphEvent implements Neo:Morph Event interface.
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func (NewEpoch) MorphEvent() {}
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// EpochNumber returns new epoch number.
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func (s NewEpoch) EpochNumber() uint64 {
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return s.num
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}
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// ParseNewEpoch is a parser of new epoch notification event.
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//
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// Result is type of NewEpoch.
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func ParseNewEpoch(prms []smartcontract.Parameter) (event.Event, error) {
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if ln := len(prms); ln != 1 {
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return nil, event.WrongNumberOfParameters(1, ln)
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}
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prmEpochNum, err := goclient.IntFromStackParameter(prms[0])
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if err != nil {
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return nil, errors.Wrap(err, "could not get integer epoch number")
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}
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return NewEpoch{
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num: uint64(prmEpochNum),
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}, nil
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}
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