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[#786] cmd/neofs-node: Use NNS to find contract script hashes missing in config

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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
This commit is contained in:
Alex Vanin 2021-08-31 17:02:42 +03:00 • committed by Alex Vanin
parent b6dfa6c118
commit d840627816
4 changed files with 47 additions and 11 deletions
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32
cmd/neofs-node/morph.go
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@ -8,7 +8,6 @@ import (
"github.com/nspcc-dev/neo-go/pkg/core/block"
"github.com/nspcc-dev/neo-go/pkg/util"
contractsconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/contracts"
mainchainconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/mainchain"
morphconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/morph"
"github.com/nspcc-dev/neofs-node/pkg/core/netmap"
@ -77,10 +76,12 @@ func initMorphComponents(c *cfg) {
c.cfgMorph.notaryEnabled = cli.ProbeNotary()
lookupScriptHashesInNNS(c) // smart contract auto negotiation
if c.cfgMorph.notaryEnabled {
err = c.cfgMorph.client.EnableNotarySupport(
client.WithProxyContract(
contractsconfig.Proxy(c.appCfg),
c.cfgMorph.proxyScriptHash,
),
)
fatalOnErr(err)
@ -264,3 +265,30 @@ func registerNotificationHandlers(scHash util.Uint160, lis event.Listener, parse
func registerBlockHandler(lis event.Listener, handler event.BlockHandler) {
lis.RegisterBlockHandler(handler)
}
// lookupScriptHashesInNNS looks up for contract script hashes in NNS contract of side
// chain if they were not specified in config file.
func lookupScriptHashesInNNS(c *cfg) {
var (
err error
emptyHash = util.Uint160{}
targets = [...]struct {
h *util.Uint160
nnsName string
}{
{&c.cfgNetmap.scriptHash, client.NNSNetmapContractName},
{&c.cfgAccounting.scriptHash, client.NNSBalanceContractName},
{&c.cfgContainer.scriptHash, client.NNSContainerContractName},
{&c.cfgReputation.scriptHash, client.NNSReputationContractName},
{&c.cfgMorph.proxyScriptHash, client.NNSProxyContractName},
}
)
for _, t := range targets {
if emptyHash.Equals(*t.h) {
*t.h, err = c.cfgMorph.client.NNSContractAddress(t.nnsName)
fatalOnErrDetails(fmt.Sprintf("can't resolve %s in NNS", t.nnsName), err)
}
}
}