[#72] Init inner ring configuration before run
This way we can re-initialize application in any given moment, which is useful for reconnects. Signed-off-by: Alex Vanin <alexey@nspcc.ru>
This commit is contained in:
Alex Vanin
Alex Vanin
parent
a9d296faa8
commit
d3d8f00757
1 changed files with 26 additions and 21 deletions
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@ -40,7 +40,9 @@ type (
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epochCounter atomic.Uint64
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innerRingIndex atomic.Int32
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// todo: export error channel
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// internal variables
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key *ecdsa.PrivateKey
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contracts *contracts
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}
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contracts struct {
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@ -74,6 +76,11 @@ const (
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// Start runs all event providers.
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func (s *Server) Start(ctx context.Context) error {
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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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s.localTimers.Start(ctx) // local timers start ticking
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go s.morphListener.Listen(ctx) // listen for neo:morph events
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@ -90,16 +97,17 @@ func (s *Server) Stop() {
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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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// prepare inner ring node private key
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key, err := crypto.LoadPrivateKey(cfg.GetString("key"))
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server.key, err = crypto.LoadPrivateKey(cfg.GetString("key"))
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if err != nil {
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return nil, errors.Wrap(err, "ir: can't create private key")
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}
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// get all script hashes of contracts
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contracts, err := parseContracts(cfg)
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server.contracts, err = parseContracts(cfg)
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if err != nil {
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return nil, err
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}
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@ -114,8 +122,8 @@ func New(ctx context.Context, log *zap.Logger, cfg *viper.Viper) (*Server, error
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morphChain := &chainParams{
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log: log,
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cfg: cfg,
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key: key,
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gas: contracts.gas,
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key: server.key,
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gas: server.contracts.gas,
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name: morphPrefix,
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}
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@ -150,7 +158,7 @@ func New(ctx context.Context, log *zap.Logger, cfg *viper.Viper) (*Server, error
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netmapProcessor, err := netmap.New(&netmap.Params{
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Log: log,
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PoolSize: cfg.GetInt("workers.netmap"),
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NetmapContract: contracts.netmap,
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NetmapContract: server.contracts.netmap,
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EpochTimer: server.localTimers,
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MorphClient: server.morphClient,
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EpochState: server,
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@ -169,7 +177,7 @@ func New(ctx context.Context, log *zap.Logger, cfg *viper.Viper) (*Server, error
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containerProcessor, err := container.New(&container.Params{
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Log: log,
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PoolSize: cfg.GetInt("workers.container"),
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ContainerContract: contracts.container,
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ContainerContract: server.contracts.container,
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MorphClient: server.morphClient,
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ActiveState: server,
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})
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@ -186,8 +194,8 @@ func New(ctx context.Context, log *zap.Logger, cfg *viper.Viper) (*Server, error
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balanceProcessor, err := balance.New(&balance.Params{
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Log: log,
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PoolSize: cfg.GetInt("workers.balance"),
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NeoFSContract: contracts.neofs,
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BalanceContract: contracts.balance,
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NeoFSContract: server.contracts.neofs,
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BalanceContract: server.contracts.balance,
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MainnetClient: server.mainnetClient,
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ActiveState: server,
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})
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@ -206,9 +214,9 @@ func New(ctx context.Context, log *zap.Logger, cfg *viper.Viper) (*Server, error
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neofsProcessor, err := neofs.New(&neofs.Params{
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Log: log,
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PoolSize: cfg.GetInt("workers.neofs"),
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NeoFSContract: contracts.neofs,
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BalanceContract: contracts.balance,
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NetmapContract: contracts.netmap,
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NeoFSContract: server.contracts.neofs,
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BalanceContract: server.contracts.balance,
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NetmapContract: server.contracts.netmap,
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MorphClient: server.morphClient,
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EpochState: server,
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ActiveState: server,
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@ -226,7 +234,7 @@ func New(ctx context.Context, log *zap.Logger, cfg *viper.Viper) (*Server, error
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alphabetProcessor, err := alphabet.New(&alphabet.Params{
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Log: log,
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PoolSize: cfg.GetInt("workers.alphabet"),
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AlphabetContracts: contracts.alphabet,
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AlphabetContracts: server.contracts.alphabet,
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MorphClient: server.morphClient,
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IRList: server,
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})
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@ -242,11 +250,6 @@ func New(ctx context.Context, log *zap.Logger, cfg *viper.Viper) (*Server, error
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// todo: create vivid id component
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// todo: create audit scheduler
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err = initConfigFromBlockchain(server, contracts, &key.PublicKey)
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if err != nil {
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return nil, errors.Wrap(err, "initializing error")
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}
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return server, nil
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}
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@ -344,15 +347,17 @@ func parseAlphabetContracts(cfg *viper.Viper) (res [7]util.Uint160, err error) {
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return res, nil
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}
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func initConfigFromBlockchain(s *Server, c *contracts, key *ecdsa.PublicKey) error {
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func (s *Server) initConfigFromBlockchain() error {
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// get current epoch
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epoch, err := invoke.Epoch(s.morphClient, c.netmap)
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epoch, err := invoke.Epoch(s.morphClient, s.contracts.netmap)
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if err != nil {
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return errors.Wrap(err, "can't read epoch")
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}
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key := &s.key.PublicKey
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// check if node inside inner ring list and what index it has
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index, err := invoke.InnerRingIndex(s.mainnetClient, c.neofs, key)
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index, err := invoke.InnerRingIndex(s.mainnetClient, s.contracts.neofs, key)
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if err != nil {
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return errors.Wrap(err, "can't read inner ring list")
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}
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