[#493] node: Connect to main chain
Establish client connection with main chain node on storage node startup. Client is configured simlarly to morph client. Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
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parent
1fa49bca9c
commit
6339f1a468
2 changed files with 47 additions and 21 deletions
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@ -80,6 +80,9 @@ const (
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cfgMorphNotifyRPCAddress = "morph.notification_endpoint"
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cfgMorphNotifyRPCAddress = "morph.notification_endpoint"
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cfgMorphNotifyDialTimeout = "morph.dial_timeout"
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cfgMorphNotifyDialTimeout = "morph.dial_timeout"
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cfgMainChainRPCAddress = "mainchain.rpc_endpoint"
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cfgMainChainDialTimeout = "mainchain.dial_timeout"
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// config keys for cfgAccounting
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// config keys for cfgAccounting
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cfgAccountingContract = "accounting.scripthash"
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cfgAccountingContract = "accounting.scripthash"
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cfgAccountingFee = "accounting.fee"
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cfgAccountingFee = "accounting.fee"
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@ -219,6 +222,8 @@ type cfg struct {
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closers []func()
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closers []func()
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cfgReputation cfgReputation
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cfgReputation cfgReputation
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mainChainClient *client.Client
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}
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}
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type cfgGRPC struct {
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type cfgGRPC struct {
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@ -4,6 +4,7 @@ import (
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"context"
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"context"
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"errors"
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"errors"
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"fmt"
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"fmt"
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"time"
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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/block"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/nspcc-dev/neo-go/pkg/util"
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@ -27,7 +28,8 @@ var (
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func initMorphComponents(c *cfg) {
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func initMorphComponents(c *cfg) {
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var err error
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var err error
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addresses := c.viper.GetStringSlice(cfgMorphRPCAddress)
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fn := func(endpointCfg, dialTOCfg string, handler func(*client.Client)) {
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addresses := c.viper.GetStringSlice(endpointCfg)
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if len(addresses) == 0 {
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if len(addresses) == 0 {
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fatalOnErr(errNoRPCEndpoints)
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fatalOnErr(errNoRPCEndpoints)
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}
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}
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@ -37,12 +39,20 @@ func initMorphComponents(c *cfg) {
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addresses[i], addresses[j] = addresses[j], addresses[i]
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addresses[i], addresses[j] = addresses[j], addresses[i]
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})
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})
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var dialTimeout time.Duration
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if dialTOCfg != "" {
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dialTimeout = c.viper.GetDuration(dialTOCfg)
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}
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for i := range addresses {
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for i := range addresses {
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c.cfgMorph.client, err = client.New(c.key, addresses[i])
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cli, err := client.New(c.key, addresses[i], client.WithDialTimeout(dialTimeout))
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if err == nil {
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if err == nil {
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c.log.Info("neo RPC connection established",
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c.log.Info("neo RPC connection established",
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zap.String("endpoint", addresses[i]))
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zap.String("endpoint", addresses[i]))
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handler(cli)
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break
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break
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}
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}
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@ -52,6 +62,17 @@ func initMorphComponents(c *cfg) {
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}
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}
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fatalOnErr(err)
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fatalOnErr(err)
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}
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// replace to a separate initialing block during refactoring
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// since current function initializes sidechain components
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fn(cfgMainChainRPCAddress, cfgMainChainDialTimeout, func(cli *client.Client) {
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c.mainChainClient = cli
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})
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fn(cfgMorphRPCAddress, "", func(cli *client.Client) {
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c.cfgMorph.client = cli
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})
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staticClient, err := client.NewStatic(
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staticClient, err := client.NewStatic(
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c.cfgMorph.client,
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c.cfgMorph.client,
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