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[#1680] morph/netmap: Adopt to recent contract changes

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After recent Netmap contract changes all read methods which return
network map (either candidates or snapshots) encode node descriptors
into same structure.

Decode `netmap.Node` contract-side structure from the call results.
Replace node state with the value from the `netmap.Node.State` field.

Signed-off-by: Leonard Lyubich <ctulhurider@gmail.com>
This commit is contained in:
Leonard Lyubich 2022-09-28 15:34:28 +04:00 • committed by fyrchik
parent d6c01199c8
commit eb1fba5182
14 changed files with 135 additions and 221 deletions
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36
pkg/morph/event/netmap/update_peer.go
View file

@ -12,17 +12,10 @@ import (
"github.com/nspcc-dev/neofs-node/pkg/morph/event"
)
// TODO: enum can become redundant after neofs-contract#270
const (
_ int8 = iota
stateOnline
stateMaintenance
)
type UpdatePeer struct {
publicKey *keys.PublicKey
state int8 // state enum value
state netmap.NodeState
// For notary notifications only.
// Contains raw transactions of notary request.
@ -35,13 +28,13 @@ func (UpdatePeer) MorphEvent() {}
// Online returns true if node's state is requested to be switched
// to "online".
func (s UpdatePeer) Online() bool {
return s.state == stateOnline
return s.state == netmap.NodeStateOnline
}
// Maintenance returns true if node's state is requested to be switched
// to "maintenance".
func (s UpdatePeer) Maintenance() bool {
return s.state == stateMaintenance
return s.state == netmap.NodeStateMaintenance
}
func (s UpdatePeer) PublicKey() *keys.PublicKey {
@ -54,6 +47,18 @@ func (s UpdatePeer) NotaryRequest() *payload.P2PNotaryRequest {
return s.notaryRequest
}
func (s *UpdatePeer) decodeState(state int64) error {
switch s.state = netmap.NodeState(state); s.state {
default:
return fmt.Errorf("unsupported node state %d", state)
case
netmap.NodeStateOffline,
netmap.NodeStateOnline,
netmap.NodeStateMaintenance:
return nil
}
}
const expectedItemNumUpdatePeer = 2
func ParseUpdatePeer(e *state.ContainedNotificationEvent) (event.Event, error) {
@ -88,14 +93,9 @@ func ParseUpdatePeer(e *state.ContainedNotificationEvent) (event.Event, error) {
return nil, fmt.Errorf("could not get node status: %w", err)
}
switch st {
default:
return nil, fmt.Errorf("unsupported node state %d", st)
case int64(netmap.OfflineState):
case int64(netmap.OnlineState):
ev.state = stateOnline
case int64(netmap.OfflineState) + 1: // FIXME: use named constant after neofs-contract#269
ev.state = stateMaintenance
err = ev.decodeState(st)
if err != nil {
return nil, err
}
return ev, nil