88e37ea372
The client needs of the IR application are very limited and rarely change. Interface changes of the client library should not affect the operation of various application packages, if they do not change their requirements for the provided functionality. To localize the use of the base client and facilitate further support, an auxiliary package is implemented that will only be used by the IR application. Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
1044 lines
29 KiB
Go
1044 lines
29 KiB
Go
package innerring
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import (
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"context"
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"encoding/hex"
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"errors"
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"fmt"
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"io"
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"net"
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"github.com/nspcc-dev/neo-go/pkg/core/block"
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"github.com/nspcc-dev/neo-go/pkg/core/transaction"
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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"github.com/nspcc-dev/neo-go/pkg/encoding/fixedn"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/nspcc-dev/neofs-node/pkg/innerring/config"
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"github.com/nspcc-dev/neofs-node/pkg/innerring/processors/alphabet"
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"github.com/nspcc-dev/neofs-node/pkg/innerring/processors/audit"
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"github.com/nspcc-dev/neofs-node/pkg/innerring/processors/balance"
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"github.com/nspcc-dev/neofs-node/pkg/innerring/processors/container"
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"github.com/nspcc-dev/neofs-node/pkg/innerring/processors/governance"
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"github.com/nspcc-dev/neofs-node/pkg/innerring/processors/neofs"
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"github.com/nspcc-dev/neofs-node/pkg/innerring/processors/netmap"
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nodevalidator "github.com/nspcc-dev/neofs-node/pkg/innerring/processors/netmap/nodevalidation"
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addrvalidator "github.com/nspcc-dev/neofs-node/pkg/innerring/processors/netmap/nodevalidation/maddress"
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"github.com/nspcc-dev/neofs-node/pkg/innerring/processors/reputation"
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"github.com/nspcc-dev/neofs-node/pkg/innerring/processors/settlement"
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auditSettlement "github.com/nspcc-dev/neofs-node/pkg/innerring/processors/settlement/audit"
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timerEvent "github.com/nspcc-dev/neofs-node/pkg/innerring/timers"
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"github.com/nspcc-dev/neofs-node/pkg/morph/client"
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auditWrapper "github.com/nspcc-dev/neofs-node/pkg/morph/client/audit/wrapper"
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balanceWrapper "github.com/nspcc-dev/neofs-node/pkg/morph/client/balance/wrapper"
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cntWrapper "github.com/nspcc-dev/neofs-node/pkg/morph/client/container/wrapper"
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neofsWrapper "github.com/nspcc-dev/neofs-node/pkg/morph/client/neofs/wrapper"
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neofsidWrapper "github.com/nspcc-dev/neofs-node/pkg/morph/client/neofsid/wrapper"
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nmWrapper "github.com/nspcc-dev/neofs-node/pkg/morph/client/netmap/wrapper"
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repWrapper "github.com/nspcc-dev/neofs-node/pkg/morph/client/reputation/wrapper"
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"github.com/nspcc-dev/neofs-node/pkg/morph/event"
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"github.com/nspcc-dev/neofs-node/pkg/morph/subscriber"
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"github.com/nspcc-dev/neofs-node/pkg/morph/timer"
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audittask "github.com/nspcc-dev/neofs-node/pkg/services/audit/taskmanager"
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control "github.com/nspcc-dev/neofs-node/pkg/services/control/ir"
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controlsrv "github.com/nspcc-dev/neofs-node/pkg/services/control/ir/server"
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reputationcommon "github.com/nspcc-dev/neofs-node/pkg/services/reputation/common"
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util2 "github.com/nspcc-dev/neofs-node/pkg/util"
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utilConfig "github.com/nspcc-dev/neofs-node/pkg/util/config"
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"github.com/nspcc-dev/neofs-node/pkg/util/precision"
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"github.com/nspcc-dev/neofs-node/pkg/util/state"
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"github.com/panjf2000/ants/v2"
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"github.com/spf13/viper"
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"go.uber.org/atomic"
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"go.uber.org/zap"
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"google.golang.org/grpc"
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)
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type (
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// Server is the inner ring application structure, that contains all event
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// processors, shared variables and event handlers.
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Server struct {
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log *zap.Logger
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// event producers
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morphListener event.Listener
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mainnetListener event.Listener
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blockTimers []*timer.BlockTimer
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epochTimer *timer.BlockTimer
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// global state
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morphClient *client.Client
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mainnetClient *client.Client
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epochCounter atomic.Uint64
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epochDuration atomic.Uint64
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statusIndex *innerRingIndexer
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precision precision.Fixed8Converter
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auditClient *auditWrapper.ClientWrapper
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healthStatus atomic.Value
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balanceClient *balanceWrapper.Wrapper
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netmapClient *nmWrapper.Wrapper
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persistate *state.PersistentStorage
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// notary configuration
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feeConfig *config.FeeConfig
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mainNotaryConfig *notaryConfig
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sideNotaryConfig *notaryConfig
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// internal variables
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key *keys.PrivateKey
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pubKey []byte
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contracts *contracts
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predefinedValidators keys.PublicKeys
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initialEpochTickDelta uint32
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withoutMainNet bool
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// runtime processors
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netmapProcessor *netmap.Processor
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workers []func(context.Context)
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// Set of local resources that must be
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// initialized at the very beginning of
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// Server's work, (e.g. opening files).
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//
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// If any starter returns an error, Server's
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// starting fails immediately.
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starters []func() error
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// Set of local resources that must be
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// released at Server's work completion
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// (e.g closing files).
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//
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// Closer's wrong outcome shouldn't be critical.
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//
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// Errors are logged.
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closers []func() error
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// Set of component runners which
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// should report start errors
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// to the application.
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//
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// TODO: unify with workers.
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runners []func(chan<- error)
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}
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chainParams struct {
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log *zap.Logger
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cfg *viper.Viper
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key *keys.PrivateKey
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name string
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gas util.Uint160
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sgn *transaction.Signer
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from uint32 // block height
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}
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)
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const (
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morphPrefix = "morph"
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mainnetPrefix = "mainnet"
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// extra blocks to overlap two deposits, we do that to make sure that
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// there won't be any blocks without deposited assets in notary contract;
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// make sure it is bigger than any extra rounding value in notary client.
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notaryExtraBlocks = 300
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// amount of tries before notary deposit timeout.
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notaryDepositTimeout = 100
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)
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var (
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errDepositTimeout = errors.New("notary deposit didn't appear in the network")
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errDepositFail = errors.New("notary tx has faulted")
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)
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// Start runs all event providers.
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func (s *Server) Start(ctx context.Context, intError chan<- error) (err error) {
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s.setHealthStatus(control.HealthStatus_STARTING)
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defer func() {
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if err == nil {
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s.setHealthStatus(control.HealthStatus_READY)
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}
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}()
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for _, starter := range s.starters {
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if err := starter(); err != nil {
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return err
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}
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}
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err = s.initConfigFromBlockchain()
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if err != nil {
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return err
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}
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if !s.mainNotaryConfig.disabled {
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err = s.initNotary(ctx,
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s.depositMainNotary,
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s.awaitMainNotaryDeposit,
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"waiting to accept main notary deposit",
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)
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if err != nil {
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return err
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}
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}
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if !s.sideNotaryConfig.disabled {
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err = s.initNotary(ctx,
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s.depositSideNotary,
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s.awaitSideNotaryDeposit,
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"waiting to accept side notary deposit",
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)
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if err != nil {
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return err
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}
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}
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// vote for sidechain validator if it is prepared in config
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err = s.voteForSidechainValidator(s.predefinedValidators)
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if err != nil {
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// we don't stop inner ring execution on this error
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s.log.Warn("can't vote for prepared validators",
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zap.String("error", err.Error()))
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}
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// tick initial epoch
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initialEpochTicker := timer.NewOneTickTimer(
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timer.StaticBlockMeter(s.initialEpochTickDelta),
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func() {
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s.netmapProcessor.HandleNewEpochTick(timerEvent.NewEpochTick{})
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})
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s.addBlockTimer(initialEpochTicker)
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morphErr := make(chan error)
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mainnnetErr := make(chan error)
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// anonymous function to multiplex error channels
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go func() {
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select {
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case <-ctx.Done():
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return
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case err := <-morphErr:
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intError <- fmt.Errorf("sidechain: %w", err)
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case err := <-mainnnetErr:
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intError <- fmt.Errorf("mainnet: %w", err)
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}
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}()
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s.morphListener.RegisterBlockHandler(func(b *block.Block) {
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s.log.Debug("new block",
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zap.Uint32("index", b.Index),
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)
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err = s.persistate.SetUInt32(persistateSideChainLastBlockKey, b.Index)
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if err != nil {
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s.log.Warn("can't update persistent state",
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zap.String("chain", "side"),
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zap.Uint32("block_index", b.Index))
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}
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s.tickTimers()
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})
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if !s.withoutMainNet {
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s.mainnetListener.RegisterBlockHandler(func(b *block.Block) {
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err = s.persistate.SetUInt32(persistateMainChainLastBlockKey, b.Index)
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if err != nil {
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s.log.Warn("can't update persistent state",
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zap.String("chain", "main"),
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zap.Uint32("block_index", b.Index))
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}
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})
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}
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for _, runner := range s.runners {
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runner(intError)
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}
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go s.morphListener.ListenWithError(ctx, morphErr) // listen for neo:morph events
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go s.mainnetListener.ListenWithError(ctx, mainnnetErr) // listen for neo:mainnet events
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if err := s.startBlockTimers(); err != nil {
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return fmt.Errorf("could not start block timers: %w", err)
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}
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s.startWorkers(ctx)
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return nil
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}
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func (s *Server) startWorkers(ctx context.Context) {
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for _, w := range s.workers {
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go w(ctx)
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}
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}
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// Stop closes all subscription channels.
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func (s *Server) Stop() {
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s.setHealthStatus(control.HealthStatus_SHUTTING_DOWN)
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go s.morphListener.Stop()
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go s.mainnetListener.Stop()
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for _, c := range s.closers {
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if err := c(); err != nil {
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s.log.Warn("closer error",
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zap.String("error", err.Error()),
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)
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}
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}
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}
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func (s *Server) registerNoErrCloser(c func()) {
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s.registerCloser(func() error {
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c()
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return nil
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})
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}
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func (s *Server) registerIOCloser(c io.Closer) {
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s.registerCloser(c.Close)
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}
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func (s *Server) registerCloser(f func() error) {
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s.closers = append(s.closers, f)
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}
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func (s *Server) registerStarter(f func() error) {
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s.starters = append(s.starters, f)
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}
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// New creates instance of inner ring sever structure.
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func New(ctx context.Context, log *zap.Logger, cfg *viper.Viper) (*Server, error) {
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var err error
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server := &Server{log: log}
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server.setHealthStatus(control.HealthStatus_HEALTH_STATUS_UNDEFINED)
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// parse notary support
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server.feeConfig = config.NewFeeConfig(cfg)
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// prepare inner ring node private key
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acc, err := utilConfig.LoadAccount(
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cfg.GetString("wallet.path"),
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cfg.GetString("wallet.address"),
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cfg.GetString("wallet.password"))
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if err != nil {
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return nil, fmt.Errorf("ir: %w", err)
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}
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server.key = acc.PrivateKey()
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server.persistate, err = initPersistentStateStorage(cfg)
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if err != nil {
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return nil, err
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}
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server.registerCloser(server.persistate.Close)
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fromSideChainBlock, err := server.persistate.UInt32(persistateSideChainLastBlockKey)
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if err != nil {
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fromSideChainBlock = 0
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log.Warn("can't get last processed side chain block number", zap.String("error", err.Error()))
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}
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morphChain := &chainParams{
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log: log,
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cfg: cfg,
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key: server.key,
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name: morphPrefix,
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from: fromSideChainBlock,
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}
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// create morph listener
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server.morphListener, err = createListener(ctx, morphChain)
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if err != nil {
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return nil, err
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}
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// create morph client
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server.morphClient, err = createClient(ctx, morphChain)
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if err != nil {
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return nil, err
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}
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server.withoutMainNet = cfg.GetBool("without_mainnet")
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if server.withoutMainNet {
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// This works as long as event Listener starts listening loop once,
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// otherwise Server.Start will run two similar routines.
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// This behavior most likely will not change.
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server.mainnetListener = server.morphListener
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server.mainnetClient = server.morphClient
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} else {
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mainnetChain := morphChain
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mainnetChain.name = mainnetPrefix
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mainnetChain.sgn = &transaction.Signer{Scopes: transaction.CalledByEntry}
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fromMainChainBlock, err := server.persistate.UInt32(persistateMainChainLastBlockKey)
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if err != nil {
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fromMainChainBlock = 0
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log.Warn("can't get last processed main chain block number", zap.String("error", err.Error()))
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}
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mainnetChain.from = fromMainChainBlock
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// create mainnet listener
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server.mainnetListener, err = createListener(ctx, mainnetChain)
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if err != nil {
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return nil, err
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}
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// create mainnet client
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server.mainnetClient, err = createClient(ctx, mainnetChain)
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if err != nil {
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return nil, err
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}
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}
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server.mainNotaryConfig, server.sideNotaryConfig = parseNotaryConfigs(
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cfg,
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server.morphClient.ProbeNotary(),
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!server.withoutMainNet && server.mainnetClient.ProbeNotary(), // if mainnet disabled then notary flag must be disabled too
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)
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log.Debug("notary support",
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zap.Bool("sidechain_enabled", !server.sideNotaryConfig.disabled),
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zap.Bool("mainchain_enabled", !server.mainNotaryConfig.disabled),
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)
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|
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// get all script hashes of contracts
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server.contracts, err = parseContracts(
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cfg,
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server.morphClient,
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server.withoutMainNet,
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server.mainNotaryConfig.disabled,
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server.sideNotaryConfig.disabled,
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)
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if err != nil {
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return nil, err
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}
|
|
|
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if !server.sideNotaryConfig.disabled {
|
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// enable notary support in the side client
|
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err = server.morphClient.EnableNotarySupport(
|
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client.WithProxyContract(server.contracts.proxy),
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)
|
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if err != nil {
|
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return nil, fmt.Errorf("could not enable side chain notary support: %w", err)
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}
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server.morphListener.EnableNotarySupport(server.contracts.proxy, server.morphClient.Committee, server.morphClient)
|
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}
|
|
|
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if !server.mainNotaryConfig.disabled {
|
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// enable notary support in the main client
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err = server.mainnetClient.EnableNotarySupport(
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client.WithProxyContract(server.contracts.processing),
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client.WithAlphabetSource(server.morphClient.Committee),
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)
|
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if err != nil {
|
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return nil, fmt.Errorf("could not enable main chain notary support: %w", err)
|
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}
|
|
}
|
|
|
|
// parse default validators
|
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server.predefinedValidators, err = parsePredefinedValidators(cfg)
|
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if err != nil {
|
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return nil, fmt.Errorf("ir: can't parse predefined validators list: %w", err)
|
|
}
|
|
|
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server.pubKey = server.key.PublicKey().Bytes()
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|
|
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auditPool, err := ants.NewPool(cfg.GetInt("audit.task.exec_pool_size"))
|
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if err != nil {
|
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return nil, err
|
|
}
|
|
|
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fee := server.feeConfig.SideChainFee()
|
|
|
|
// do not use TryNotary() in audit wrapper
|
|
// audit operations do not require multisignatures
|
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server.auditClient, err = auditWrapper.NewFromMorph(server.morphClient, server.contracts.audit, fee)
|
|
if err != nil {
|
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return nil, err
|
|
}
|
|
|
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cnrClient, err := cntWrapper.NewFromMorph(server.morphClient, server.contracts.container, fee, cntWrapper.TryNotary(), cntWrapper.AsAlphabet())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
server.netmapClient, err = nmWrapper.NewFromMorph(server.morphClient, server.contracts.netmap, fee, nmWrapper.TryNotary(), nmWrapper.AsAlphabet())
|
|
if err != nil {
|
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return nil, err
|
|
}
|
|
|
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server.balanceClient, err = balanceWrapper.NewFromMorph(server.morphClient, server.contracts.balance, fee, balanceWrapper.TryNotary(), balanceWrapper.AsAlphabet())
|
|
if err != nil {
|
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return nil, err
|
|
}
|
|
|
|
repClient, err := repWrapper.NewFromMorph(server.morphClient, server.contracts.reputation, fee, repWrapper.TryNotary(), repWrapper.AsAlphabet())
|
|
if err != nil {
|
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return nil, err
|
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}
|
|
|
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neofsIDClient, err := neofsidWrapper.NewFromMorph(server.morphClient, server.contracts.neofsID, fee, neofsidWrapper.TryNotary(), neofsidWrapper.AsAlphabet())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
neofsClient, err := neofsWrapper.NewFromMorph(server.mainnetClient, server.contracts.neofs,
|
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server.feeConfig.MainChainFee(), neofsWrapper.TryNotary(), neofsWrapper.AsAlphabet())
|
|
if err != nil {
|
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return nil, err
|
|
}
|
|
|
|
var irf irFetcher
|
|
|
|
if !server.mainNotaryConfig.disabled {
|
|
irf = NewIRFetcherWithNotary(server.morphClient)
|
|
} else {
|
|
irf = NewIRFetcherWithoutNotary(server.netmapClient)
|
|
}
|
|
|
|
server.statusIndex = newInnerRingIndexer(
|
|
server.morphClient,
|
|
irf,
|
|
server.key.PublicKey(),
|
|
cfg.GetDuration("indexer.cache_timeout"),
|
|
)
|
|
|
|
// create global runtime config reader
|
|
globalConfig := config.NewGlobalConfigReader(cfg, server.netmapClient)
|
|
|
|
clientCache := newClientCache(&clientCacheParams{
|
|
Log: log,
|
|
Key: &server.key.PrivateKey,
|
|
SGTimeout: cfg.GetDuration("audit.timeout.get"),
|
|
HeadTimeout: cfg.GetDuration("audit.timeout.head"),
|
|
RangeTimeout: cfg.GetDuration("audit.timeout.rangehash"),
|
|
})
|
|
|
|
server.registerNoErrCloser(clientCache.cache.CloseAll)
|
|
|
|
pdpPoolSize := cfg.GetInt("audit.pdp.pairs_pool_size")
|
|
porPoolSize := cfg.GetInt("audit.por.pool_size")
|
|
|
|
// create audit processor dependencies
|
|
auditTaskManager := audittask.New(
|
|
audittask.WithQueueCapacity(cfg.GetUint32("audit.task.queue_capacity")),
|
|
audittask.WithWorkerPool(auditPool),
|
|
audittask.WithLogger(log),
|
|
audittask.WithContainerCommunicator(clientCache),
|
|
audittask.WithMaxPDPSleepInterval(cfg.GetDuration("audit.pdp.max_sleep_interval")),
|
|
audittask.WithPDPWorkerPoolGenerator(func() (util2.WorkerPool, error) {
|
|
return ants.NewPool(pdpPoolSize)
|
|
}),
|
|
audittask.WithPoRWorkerPoolGenerator(func() (util2.WorkerPool, error) {
|
|
return ants.NewPool(porPoolSize)
|
|
}),
|
|
)
|
|
|
|
server.workers = append(server.workers, auditTaskManager.Listen)
|
|
|
|
// create audit processor
|
|
auditProcessor, err := audit.New(&audit.Params{
|
|
Log: log,
|
|
NetmapClient: server.netmapClient,
|
|
ContainerClient: cnrClient,
|
|
IRList: server,
|
|
SGSource: clientCache,
|
|
Key: &server.key.PrivateKey,
|
|
RPCSearchTimeout: cfg.GetDuration("audit.timeout.search"),
|
|
TaskManager: auditTaskManager,
|
|
Reporter: server,
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// create settlement processor dependencies
|
|
settlementDeps := &settlementDeps{
|
|
globalConfig: globalConfig,
|
|
log: server.log,
|
|
cnrSrc: cntWrapper.AsContainerSource(cnrClient),
|
|
auditClient: server.auditClient,
|
|
nmSrc: server.netmapClient,
|
|
clientCache: clientCache,
|
|
balanceClient: server.balanceClient,
|
|
}
|
|
|
|
auditCalcDeps := &auditSettlementDeps{
|
|
settlementDeps: settlementDeps,
|
|
}
|
|
|
|
basicSettlementDeps := &basicIncomeSettlementDeps{
|
|
settlementDeps: settlementDeps,
|
|
cnrClient: cnrClient,
|
|
}
|
|
|
|
auditSettlementCalc := auditSettlement.NewCalculator(
|
|
&auditSettlement.CalculatorPrm{
|
|
ResultStorage: auditCalcDeps,
|
|
ContainerStorage: auditCalcDeps,
|
|
PlacementCalculator: auditCalcDeps,
|
|
SGStorage: auditCalcDeps,
|
|
AccountStorage: auditCalcDeps,
|
|
Exchanger: auditCalcDeps,
|
|
AuditFeeFetcher: auditCalcDeps,
|
|
},
|
|
auditSettlement.WithLogger(server.log),
|
|
)
|
|
|
|
// create settlement processor
|
|
settlementProcessor := settlement.New(
|
|
settlement.Prm{
|
|
AuditProcessor: (*auditSettlementCalculator)(auditSettlementCalc),
|
|
BasicIncome: &basicSettlementConstructor{dep: basicSettlementDeps},
|
|
State: server,
|
|
},
|
|
settlement.WithLogger(server.log),
|
|
)
|
|
|
|
locodeValidator, err := server.newLocodeValidator(cfg)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var alphaSync event.Handler
|
|
|
|
if server.withoutMainNet || cfg.GetBool("governance.disable") {
|
|
alphaSync = func(event.Event) {
|
|
log.Debug("alphabet keys sync is disabled")
|
|
}
|
|
} else {
|
|
// create governance processor
|
|
governanceProcessor, err := governance.New(&governance.Params{
|
|
Log: log,
|
|
NeoFSClient: neofsClient,
|
|
NetmapClient: server.netmapClient,
|
|
AlphabetState: server,
|
|
EpochState: server,
|
|
Voter: server,
|
|
IRFetcher: irf,
|
|
MorphClient: server.morphClient,
|
|
MainnetClient: server.mainnetClient,
|
|
NotaryDisabled: server.sideNotaryConfig.disabled,
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
alphaSync = governanceProcessor.HandleAlphabetSync
|
|
err = bindMainnetProcessor(governanceProcessor, server)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
|
|
// create netmap processor
|
|
server.netmapProcessor, err = netmap.New(&netmap.Params{
|
|
Log: log,
|
|
PoolSize: cfg.GetInt("workers.netmap"),
|
|
NetmapClient: server.netmapClient,
|
|
EpochTimer: server,
|
|
EpochState: server,
|
|
AlphabetState: server,
|
|
CleanupEnabled: cfg.GetBool("netmap_cleaner.enabled"),
|
|
CleanupThreshold: cfg.GetUint64("netmap_cleaner.threshold"),
|
|
ContainerWrapper: cnrClient,
|
|
HandleAudit: server.onlyActiveEventHandler(
|
|
auditProcessor.StartAuditHandler(),
|
|
),
|
|
AuditSettlementsHandler: server.onlyAlphabetEventHandler(
|
|
settlementProcessor.HandleAuditEvent,
|
|
),
|
|
AlphabetSyncHandler: alphaSync,
|
|
NodeValidator: nodevalidator.New(
|
|
addrvalidator.New(),
|
|
locodeValidator,
|
|
),
|
|
NotaryDisabled: server.sideNotaryConfig.disabled,
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
err = bindMorphProcessor(server.netmapProcessor, server)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// container processor
|
|
containerProcessor, err := container.New(&container.Params{
|
|
Log: log,
|
|
PoolSize: cfg.GetInt("workers.container"),
|
|
AlphabetState: server,
|
|
ContainerClient: cnrClient,
|
|
NeoFSIDClient: neofsIDClient,
|
|
NetworkState: server.netmapClient,
|
|
NotaryDisabled: server.sideNotaryConfig.disabled,
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
err = bindMorphProcessor(containerProcessor, server)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// create balance processor
|
|
balanceProcessor, err := balance.New(&balance.Params{
|
|
Log: log,
|
|
PoolSize: cfg.GetInt("workers.balance"),
|
|
NeoFSClient: neofsClient,
|
|
AlphabetState: server,
|
|
Converter: &server.precision,
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
err = bindMorphProcessor(balanceProcessor, server)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if !server.withoutMainNet {
|
|
// create mainnnet neofs processor
|
|
neofsProcessor, err := neofs.New(&neofs.Params{
|
|
Log: log,
|
|
PoolSize: cfg.GetInt("workers.neofs"),
|
|
NeoFSContract: server.contracts.neofs,
|
|
NeoFSIDClient: neofsIDClient,
|
|
BalanceClient: server.balanceClient,
|
|
NetmapClient: server.netmapClient,
|
|
MorphClient: server.morphClient,
|
|
EpochState: server,
|
|
AlphabetState: server,
|
|
Converter: &server.precision,
|
|
MintEmitCacheSize: cfg.GetInt("emit.mint.cache_size"),
|
|
MintEmitThreshold: cfg.GetUint64("emit.mint.threshold"),
|
|
MintEmitValue: fixedn.Fixed8(cfg.GetInt64("emit.mint.value")),
|
|
GasBalanceThreshold: cfg.GetInt64("emit.gas.balance_threshold"),
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
err = bindMainnetProcessor(neofsProcessor, server)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
|
|
// create alphabet processor
|
|
alphabetProcessor, err := alphabet.New(&alphabet.Params{
|
|
Log: log,
|
|
PoolSize: cfg.GetInt("workers.alphabet"),
|
|
AlphabetContracts: server.contracts.alphabet,
|
|
NetmapClient: server.netmapClient,
|
|
MorphClient: server.morphClient,
|
|
IRList: server,
|
|
StorageEmission: cfg.GetUint64("emit.storage.amount"),
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
err = bindMorphProcessor(alphabetProcessor, server)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// create reputation processor
|
|
reputationProcessor, err := reputation.New(&reputation.Params{
|
|
Log: log,
|
|
PoolSize: cfg.GetInt("workers.reputation"),
|
|
EpochState: server,
|
|
AlphabetState: server,
|
|
ReputationWrapper: repClient,
|
|
ManagerBuilder: reputationcommon.NewManagerBuilder(
|
|
reputationcommon.ManagersPrm{
|
|
NetMapSource: server.netmapClient,
|
|
},
|
|
),
|
|
NotaryDisabled: server.sideNotaryConfig.disabled,
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
err = bindMorphProcessor(reputationProcessor, server)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// todo: create vivid id component
|
|
|
|
// initialize epoch timers
|
|
server.epochTimer = newEpochTimer(&epochTimerArgs{
|
|
l: server.log,
|
|
newEpochHandlers: server.newEpochHandlers(log),
|
|
cnrWrapper: cnrClient,
|
|
epoch: server,
|
|
stopEstimationDMul: cfg.GetUint32("timers.stop_estimation.mul"),
|
|
stopEstimationDDiv: cfg.GetUint32("timers.stop_estimation.div"),
|
|
collectBasicIncome: subEpochEventHandler{
|
|
handler: settlementProcessor.HandleIncomeCollectionEvent,
|
|
durationMul: cfg.GetUint32("timers.collect_basic_income.mul"),
|
|
durationDiv: cfg.GetUint32("timers.collect_basic_income.div"),
|
|
},
|
|
distributeBasicIncome: subEpochEventHandler{
|
|
handler: settlementProcessor.HandleIncomeDistributionEvent,
|
|
durationMul: cfg.GetUint32("timers.distribute_basic_income.mul"),
|
|
durationDiv: cfg.GetUint32("timers.distribute_basic_income.div"),
|
|
},
|
|
})
|
|
|
|
server.addBlockTimer(server.epochTimer)
|
|
|
|
// initialize emission timer
|
|
emissionTimer := newEmissionTimer(&emitTimerArgs{
|
|
ap: alphabetProcessor,
|
|
emitDuration: cfg.GetUint32("timers.emit"),
|
|
})
|
|
|
|
server.addBlockTimer(emissionTimer)
|
|
|
|
controlSvcEndpoint := cfg.GetString("control.grpc.endpoint")
|
|
if controlSvcEndpoint != "" {
|
|
authKeysStr := cfg.GetStringSlice("control.authorized_keys")
|
|
authKeys := make([][]byte, 0, len(authKeysStr))
|
|
|
|
for i := range authKeysStr {
|
|
key, err := hex.DecodeString(authKeysStr[i])
|
|
if err != nil {
|
|
return nil, fmt.Errorf("could not parse Control authorized key %s: %w",
|
|
authKeysStr[i],
|
|
err,
|
|
)
|
|
}
|
|
|
|
authKeys = append(authKeys, key)
|
|
}
|
|
|
|
var p controlsrv.Prm
|
|
|
|
p.SetPrivateKey(*server.key)
|
|
p.SetHealthChecker(server)
|
|
|
|
controlSvc := controlsrv.New(p,
|
|
controlsrv.WithAllowedKeys(authKeys),
|
|
)
|
|
|
|
grpcControlSrv := grpc.NewServer()
|
|
control.RegisterControlServiceServer(grpcControlSrv, controlSvc)
|
|
|
|
server.runners = append(server.runners, func(ch chan<- error) {
|
|
lis, err := net.Listen("tcp", controlSvcEndpoint)
|
|
if err != nil {
|
|
ch <- err
|
|
return
|
|
}
|
|
|
|
go func() {
|
|
ch <- grpcControlSrv.Serve(lis)
|
|
}()
|
|
})
|
|
|
|
server.registerNoErrCloser(grpcControlSrv.GracefulStop)
|
|
} else {
|
|
log.Info("no Control server endpoint specified, service is disabled")
|
|
}
|
|
|
|
return server, nil
|
|
}
|
|
|
|
func createListener(ctx context.Context, p *chainParams) (event.Listener, error) {
|
|
// config name left unchanged for compatibility, may be its better to rename it to "endpoints"
|
|
endpoints := p.cfg.GetStringSlice(p.name + ".endpoint.notification")
|
|
if len(endpoints) == 0 {
|
|
return nil, errors.New("missing morph notification endpoints")
|
|
}
|
|
|
|
var (
|
|
sub subscriber.Subscriber
|
|
err error
|
|
)
|
|
|
|
dialTimeout := p.cfg.GetDuration(p.name + ".dial_timeout")
|
|
|
|
for i := range endpoints {
|
|
sub, err = subscriber.New(ctx, &subscriber.Params{
|
|
Log: p.log,
|
|
Endpoint: endpoints[i],
|
|
DialTimeout: dialTimeout,
|
|
StartFromBlock: p.from,
|
|
})
|
|
if err == nil {
|
|
break
|
|
}
|
|
|
|
p.log.Info("failed to establish websocket neo event listener, trying another",
|
|
zap.String("endpoint", endpoints[i]),
|
|
zap.String("error", err.Error()),
|
|
)
|
|
}
|
|
|
|
listener, err := event.NewListener(event.ListenerParams{
|
|
Logger: p.log,
|
|
Subscriber: sub,
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return listener, err
|
|
}
|
|
|
|
func createClient(ctx context.Context, p *chainParams) (*client.Client, error) {
|
|
// config name left unchanged for compatibility, may be its better to rename it to "endpoints" or "clients"
|
|
endpoints := p.cfg.GetStringSlice(p.name + ".endpoint.client")
|
|
if len(endpoints) == 0 {
|
|
return nil, fmt.Errorf("%s chain client endpoints not provided", p.name)
|
|
}
|
|
|
|
return client.New(
|
|
p.key,
|
|
endpoints[0],
|
|
client.WithContext(ctx),
|
|
client.WithLogger(p.log),
|
|
client.WithDialTimeout(p.cfg.GetDuration(p.name+".dial_timeout")),
|
|
client.WithSigner(p.sgn),
|
|
client.WithExtraEndpoints(endpoints[1:]),
|
|
)
|
|
}
|
|
|
|
func parsePredefinedValidators(cfg *viper.Viper) (keys.PublicKeys, error) {
|
|
publicKeyStrings := cfg.GetStringSlice("morph.validators")
|
|
|
|
return ParsePublicKeysFromStrings(publicKeyStrings)
|
|
}
|
|
|
|
// ParsePublicKeysFromStrings returns slice of neo public keys from slice
|
|
// of hex encoded strings.
|
|
func ParsePublicKeysFromStrings(pubKeys []string) (keys.PublicKeys, error) {
|
|
publicKeys := make(keys.PublicKeys, 0, len(pubKeys))
|
|
|
|
for i := range pubKeys {
|
|
key, err := keys.NewPublicKeyFromString(pubKeys[i])
|
|
if err != nil {
|
|
return nil, fmt.Errorf("can't decode public key: %w", err)
|
|
}
|
|
|
|
publicKeys = append(publicKeys, key)
|
|
}
|
|
|
|
return publicKeys, nil
|
|
}
|
|
|
|
func (s *Server) initConfigFromBlockchain() error {
|
|
// get current epoch
|
|
epoch, err := s.netmapClient.Epoch()
|
|
if err != nil {
|
|
return fmt.Errorf("can't read epoch number: %w", err)
|
|
}
|
|
|
|
// get current epoch duration
|
|
epochDuration, err := s.netmapClient.EpochDuration()
|
|
if err != nil {
|
|
return fmt.Errorf("can't read epoch duration: %w", err)
|
|
}
|
|
|
|
// get balance precision
|
|
balancePrecision, err := s.balanceClient.Decimals()
|
|
if err != nil {
|
|
return fmt.Errorf("can't read balance contract precision: %w", err)
|
|
}
|
|
|
|
s.epochCounter.Store(epoch)
|
|
s.epochDuration.Store(epochDuration)
|
|
s.precision.SetBalancePrecision(balancePrecision)
|
|
|
|
// get next epoch delta tick
|
|
s.initialEpochTickDelta, err = s.nextEpochBlockDelta()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
s.log.Debug("read config from blockchain",
|
|
zap.Bool("active", s.IsActive()),
|
|
zap.Bool("alphabet", s.IsAlphabet()),
|
|
zap.Uint64("epoch", epoch),
|
|
zap.Uint32("precision", balancePrecision),
|
|
zap.Uint32("init_epoch_tick_delta", s.initialEpochTickDelta),
|
|
)
|
|
|
|
return nil
|
|
}
|
|
|
|
func (s *Server) nextEpochBlockDelta() (uint32, error) {
|
|
epochBlock, err := s.netmapClient.LastEpochBlock()
|
|
if err != nil {
|
|
return 0, fmt.Errorf("can't read last epoch block: %w", err)
|
|
}
|
|
|
|
blockHeight, err := s.morphClient.BlockCount()
|
|
if err != nil {
|
|
return 0, fmt.Errorf("can't get side chain height: %w", err)
|
|
}
|
|
|
|
delta := uint32(s.epochDuration.Load()) + epochBlock
|
|
if delta < blockHeight {
|
|
return 0, nil
|
|
}
|
|
|
|
return delta - blockHeight, nil
|
|
}
|
|
|
|
// onlyActiveHandler wrapper around event handler that executes it
|
|
// only if inner ring node state is active.
|
|
func (s *Server) onlyActiveEventHandler(f event.Handler) event.Handler {
|
|
return func(ev event.Event) {
|
|
if s.IsActive() {
|
|
f(ev)
|
|
}
|
|
}
|
|
}
|
|
|
|
// onlyAlphabet wrapper around event handler that executes it
|
|
// only if inner ring node is alphabet node.
|
|
func (s *Server) onlyAlphabetEventHandler(f event.Handler) event.Handler {
|
|
return func(ev event.Event) {
|
|
if s.IsAlphabet() {
|
|
f(ev)
|
|
}
|
|
}
|
|
}
|
|
|
|
func (s *Server) newEpochHandlers(log *zap.Logger) []newEpochHandler {
|
|
newEpochHandlers := []newEpochHandler{
|
|
func() {
|
|
s.netmapProcessor.HandleNewEpochTick(timerEvent.NewEpochTick{})
|
|
},
|
|
}
|
|
|
|
if !s.mainNotaryConfig.disabled {
|
|
newEpochHandlers = append(newEpochHandlers,
|
|
newNotaryDepositHandler(¬aryDepositArgs{
|
|
l: log,
|
|
depositor: s.depositMainNotary,
|
|
}),
|
|
)
|
|
}
|
|
|
|
if !s.sideNotaryConfig.disabled {
|
|
newEpochHandlers = append(newEpochHandlers,
|
|
newNotaryDepositHandler(¬aryDepositArgs{
|
|
l: log,
|
|
depositor: s.depositSideNotary,
|
|
}),
|
|
)
|
|
}
|
|
|
|
return newEpochHandlers
|
|
}
|