forked from TrueCloudLab/frostfs-node
d26716e792
The order of event stack items is {state, key}.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
61 lines
1.4 KiB
Go
61 lines
1.4 KiB
Go
package netmap
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import (
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"crypto/elliptic"
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
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"github.com/nspcc-dev/neofs-api-go/pkg/netmap"
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v2netmap "github.com/nspcc-dev/neofs-api-go/v2/netmap"
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"github.com/nspcc-dev/neofs-node/pkg/morph/client"
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"github.com/nspcc-dev/neofs-node/pkg/morph/event"
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"github.com/pkg/errors"
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)
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type UpdatePeer struct {
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publicKey *keys.PublicKey
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status netmap.NodeState
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}
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// MorphEvent implements Neo:Morph Event interface.
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func (UpdatePeer) MorphEvent() {}
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func (s UpdatePeer) Status() netmap.NodeState {
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return s.status
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}
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func (s UpdatePeer) PublicKey() *keys.PublicKey {
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return s.publicKey
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}
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func ParseUpdatePeer(prms []stackitem.Item) (event.Event, error) {
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var (
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ev UpdatePeer
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err error
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)
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if ln := len(prms); ln != 2 {
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return nil, event.WrongNumberOfParameters(2, ln)
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}
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// parse public key
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key, err := client.BytesFromStackItem(prms[1])
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if err != nil {
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return nil, errors.Wrap(err, "could not get public key")
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}
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ev.publicKey, err = keys.NewPublicKeyFromBytes(key, elliptic.P256())
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if err != nil {
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return nil, errors.Wrap(err, "could not parse public key")
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}
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// parse node status
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st, err := client.IntFromStackItem(prms[0])
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if err != nil {
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return nil, errors.Wrap(err, "could not get node status")
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}
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ev.status = netmap.NodeStateFromV2(v2netmap.NodeState(st))
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return ev, nil
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}
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