138 lines
3.7 KiB
Go
138 lines
3.7 KiB
Go
package netmap
|
|
|
|
import (
|
|
"encoding/hex"
|
|
|
|
"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
|
|
netmapclient "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client/netmap"
|
|
netmapEvent "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/event/netmap"
|
|
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
|
|
"go.uber.org/zap"
|
|
)
|
|
|
|
// Process add peer notification by sanity check of new node
|
|
// local epoch timer.
|
|
func (np *Processor) processAddPeer(ev netmapEvent.AddPeer) {
|
|
if !np.alphabetState.IsAlphabet() {
|
|
np.log.Info(logs.NetmapNonAlphabetModeIgnoreNewPeerNotification)
|
|
return
|
|
}
|
|
|
|
// check if notary transaction is valid, see #976
|
|
if originalRequest := ev.NotaryRequest(); originalRequest != nil {
|
|
tx := originalRequest.MainTransaction
|
|
ok, err := np.netmapClient.Morph().IsValidScript(tx.Script, tx.Signers)
|
|
if err != nil || !ok {
|
|
np.log.Warn(logs.NetmapNonhaltNotaryTransaction,
|
|
zap.String("method", "netmap.AddPeer"),
|
|
zap.String("hash", tx.Hash().StringLE()),
|
|
zap.Error(err))
|
|
return
|
|
}
|
|
}
|
|
|
|
// unmarshal node info
|
|
var nodeInfo netmap.NodeInfo
|
|
if err := nodeInfo.Unmarshal(ev.Node()); err != nil {
|
|
// it will be nice to have tx id at event structure to log it
|
|
np.log.Warn(logs.NetmapCantParseNetworkMapCandidate)
|
|
return
|
|
}
|
|
|
|
// validate and update node info
|
|
err := np.nodeValidator.VerifyAndUpdate(&nodeInfo)
|
|
if err != nil {
|
|
np.log.Warn(logs.NetmapCouldNotVerifyAndUpdateInformationAboutNetworkMapCandidate,
|
|
zap.String("error", err.Error()),
|
|
)
|
|
|
|
return
|
|
}
|
|
|
|
// sort attributes to make it consistent
|
|
nodeInfo.SortAttributes()
|
|
|
|
// marshal updated node info structure
|
|
nodeInfoBinary := nodeInfo.Marshal()
|
|
|
|
keyString := netmap.StringifyPublicKey(nodeInfo)
|
|
|
|
updated := np.netmapSnapshot.touch(keyString, np.epochState.EpochCounter(), nodeInfoBinary)
|
|
|
|
if updated {
|
|
np.log.Info(logs.NetmapApprovingNetworkMapCandidate,
|
|
zap.String("key", keyString))
|
|
|
|
prm := netmapclient.AddPeerPrm{}
|
|
prm.SetNodeInfo(nodeInfo)
|
|
|
|
// In notary environments we call AddPeerIR method instead of AddPeer.
|
|
// It differs from AddPeer only by name, so we can do this in the same form.
|
|
// See https://github.com/nspcc-dev/frostfs-contract/issues/154.
|
|
const methodAddPeerNotary = "addPeerIR"
|
|
|
|
if nr := ev.NotaryRequest(); nr != nil {
|
|
// create new notary request with the original nonce
|
|
err = np.netmapClient.Morph().NotaryInvoke(
|
|
np.netmapClient.ContractAddress(),
|
|
0,
|
|
nr.MainTransaction.Nonce,
|
|
nil,
|
|
methodAddPeerNotary,
|
|
nodeInfoBinary,
|
|
)
|
|
} else {
|
|
// notification event case
|
|
err = np.netmapClient.AddPeer(prm)
|
|
}
|
|
|
|
if err != nil {
|
|
np.log.Error(logs.NetmapCantInvokeNetmapAddPeer, zap.Error(err))
|
|
}
|
|
}
|
|
}
|
|
|
|
// Process update peer notification by sending approval tx to the smart contract.
|
|
func (np *Processor) processUpdatePeer(ev netmapEvent.UpdatePeer) {
|
|
if !np.alphabetState.IsAlphabet() {
|
|
np.log.Info(logs.NetmapNonAlphabetModeIgnoreUpdatePeerNotification)
|
|
return
|
|
}
|
|
|
|
// flag node to remove from local view, so it can be re-bootstrapped
|
|
// again before new epoch will tick
|
|
np.netmapSnapshot.flag(hex.EncodeToString(ev.PublicKey().Bytes()))
|
|
|
|
var err error
|
|
|
|
if ev.Maintenance() {
|
|
err = np.nodeStateSettings.MaintenanceModeAllowed()
|
|
if err != nil {
|
|
np.log.Info(logs.NetmapPreventSwitchingNodeToMaintenanceState,
|
|
zap.Error(err),
|
|
)
|
|
|
|
return
|
|
}
|
|
}
|
|
|
|
if nr := ev.NotaryRequest(); nr != nil {
|
|
err = np.netmapClient.Morph().NotarySignAndInvokeTX(nr.MainTransaction)
|
|
} else {
|
|
prm := netmapclient.UpdatePeerPrm{}
|
|
|
|
switch {
|
|
case ev.Online():
|
|
prm.SetOnline()
|
|
case ev.Maintenance():
|
|
prm.SetMaintenance()
|
|
}
|
|
|
|
prm.SetKey(ev.PublicKey().Bytes())
|
|
|
|
err = np.netmapClient.UpdatePeerState(prm)
|
|
}
|
|
if err != nil {
|
|
np.log.Error(logs.NetmapCantInvokeNetmapUpdatePeer, zap.Error(err))
|
|
}
|
|
}
|