aarifullin/frostfs-node
1
0
Fork 0
forked from TrueCloudLab/frostfs-node
Code Issues Pull requests Projects Releases Packages Wiki Activity

[#493] node: Connect to main chain

Browse source 
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>
This commit is contained in:
Leonard Lyubich 2021-05-11 13:24:13 +03:00 committed by Alex Vanin
parent 1fa49bca9c
commit 6339f1a468
2 changed files with 47 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
cmd/neofs-node/config.go
View file

@ -80,6 +80,9 @@ const (
cfgMorphNotifyRPCAddress = "morph.notification_endpoint"
cfgMorphNotifyDialTimeout = "morph.dial_timeout"
cfgMainChainRPCAddress = "mainchain.rpc_endpoint"
cfgMainChainDialTimeout = "mainchain.dial_timeout"
// config keys for cfgAccounting
cfgAccountingContract = "accounting.scripthash"
cfgAccountingFee = "accounting.fee"
@ -219,6 +222,8 @@ type cfg struct {
closers []func()
cfgReputation cfgReputation
mainChainClient *client.Client
}
type cfgGRPC struct {

25
cmd/neofs-node/morph.go
View file

@ -4,6 +4,7 @@ import (
"context"
"errors"
"fmt"
"time"
"github.com/nspcc-dev/neo-go/pkg/core/block"
"github.com/nspcc-dev/neo-go/pkg/util"
@ -27,7 +28,8 @@ var (
func initMorphComponents(c *cfg) {
var err error
addresses := c.viper.GetStringSlice(cfgMorphRPCAddress)
fn := func(endpointCfg, dialTOCfg string, handler func(*client.Client)) {
addresses := c.viper.GetStringSlice(endpointCfg)
if len(addresses) == 0 {
fatalOnErr(errNoRPCEndpoints)
}
@ -37,12 +39,20 @@ func initMorphComponents(c *cfg) {
addresses[i], addresses[j] = addresses[j], addresses[i]
})
var dialTimeout time.Duration
if dialTOCfg != "" {
dialTimeout = c.viper.GetDuration(dialTOCfg)
}
for i := range addresses {
c.cfgMorph.client, err = client.New(c.key, addresses[i])
cli, err := client.New(c.key, addresses[i], client.WithDialTimeout(dialTimeout))
if err == nil {
c.log.Info("neo RPC connection established",
zap.String("endpoint", addresses[i]))
handler(cli)
break
}
@ -52,6 +62,17 @@ func initMorphComponents(c *cfg) {
}
fatalOnErr(err)
}
// replace to a separate initialing block during refactoring
// since current function initializes sidechain components
fn(cfgMainChainRPCAddress, cfgMainChainDialTimeout, func(cli *client.Client) {
c.mainChainClient = cli
})
fn(cfgMorphRPCAddress, "", func(cli *client.Client) {
c.cfgMorph.client = cli
})
staticClient, err := client.NewStatic(
c.cfgMorph.client,