frostfs-node/cmd/neofs-node/config.go

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package main
import (
"context"
"crypto/ecdsa"
"net"
"strings"
"sync"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neofs-api-go/v2/netmap"
crypto "github.com/nspcc-dev/neofs-crypto"
"github.com/nspcc-dev/neofs-node/misc"
"github.com/nspcc-dev/neofs-node/pkg/morph/client"
"github.com/nspcc-dev/neofs-node/pkg/network"
tokenStorage "github.com/nspcc-dev/neofs-node/pkg/services/session/storage"
"github.com/nspcc-dev/neofs-node/pkg/util/logger"
"github.com/spf13/viper"
"go.uber.org/zap"
"google.golang.org/grpc"
)
const (
// logger keys
cfgLogLevel = "logger.level"
cfgLogFormat = "logger.format"
cfgLogTrace = "logger.trace_level"
cfgLogInitSampling = "logger.sampling.initial"
cfgLogThereafterSampling = "logger.sampling.thereafter"
// config keys for cfgNodeInfo
cfgNodeKey = "node.key"
cfgBootstrapAddress = "node.address"
cfgNodeAttributePrefix = "node.attribute"
// config keys for cfgGRPC
cfgListenAddress = "grpc.endpoint"
// config keys for cfgMorph
cfgMorphRPCAddress = "morph.endpoint"
// config keys for cfgAccounting
cfgAccountingContract = "accounting.scripthash"
cfgAccountingFee = "accounting.fee"
// config keys for cfgNetmap
cfgNetmapContract = "netmap.scripthash"
cfgNetmapFee = "netmap.fee"
// config keys for cfgContainer
cfgContainerContract = "container.scripthash"
cfgContainerFee = "container.fee"
)
type cfg struct {
ctx context.Context
viper *viper.Viper
log *zap.Logger
wg *sync.WaitGroup
key *ecdsa.PrivateKey
cfgGRPC cfgGRPC
cfgMorph cfgMorph
cfgAccounting cfgAccounting
cfgContainer cfgContainer
cfgNetmap cfgNetmap
privateTokenStore *tokenStorage.TokenStore
cfgNodeInfo cfgNodeInfo
localAddr *network.Address
}
type cfgGRPC struct {
listener net.Listener
server *grpc.Server
}
type cfgMorph struct {
client *client.Client
}
type cfgAccounting struct {
scriptHash util.Uint160
fee util.Fixed8
}
type cfgContainer struct {
scriptHash util.Uint160
fee util.Fixed8
}
type cfgNetmap struct {
scriptHash util.Uint160
fee util.Fixed8
}
type BootstrapType uint32
type cfgNodeInfo struct {
bootType BootstrapType
attributes []*netmap.Attribute
}
const (
_ BootstrapType = iota
StorageNode
RelayNode
)
func initCfg(path string) *cfg {
viperCfg := initViper(path)
key, err := crypto.LoadPrivateKey(viperCfg.GetString(cfgNodeKey))
fatalOnErr(err)
u160Accounting, err := util.Uint160DecodeStringLE(
viperCfg.GetString(cfgAccountingContract))
fatalOnErr(err)
u160Netmap, err := util.Uint160DecodeStringLE(
viperCfg.GetString(cfgNetmapContract))
fatalOnErr(err)
u160Container, err := util.Uint160DecodeStringLE(
viperCfg.GetString(cfgContainerContract))
fatalOnErr(err)
log, err := logger.NewLogger(viperCfg)
fatalOnErr(err)
viperCfg.GetString(cfgListenAddress)
endpoint, port, err := net.SplitHostPort(viperCfg.GetString(cfgListenAddress))
fatalOnErr(err)
netAddr, err := network.AddressFromString(strings.Join([]string{
"/ip4",
endpoint,
"tcp",
port,
}, "/"))
fatalOnErr(err)
return &cfg{
ctx: context.Background(),
viper: viperCfg,
log: log,
wg: new(sync.WaitGroup),
key: key,
cfgAccounting: cfgAccounting{
scriptHash: u160Accounting,
fee: util.Fixed8(viperCfg.GetInt(cfgAccountingFee)),
},
cfgContainer: cfgContainer{
scriptHash: u160Container,
fee: util.Fixed8(viperCfg.GetInt(cfgContainerFee)),
},
cfgNetmap: cfgNetmap{
scriptHash: u160Netmap,
fee: util.Fixed8(viperCfg.GetInt(cfgNetmapFee)),
},
cfgNodeInfo: cfgNodeInfo{
bootType: StorageNode,
attributes: parseAttributes(viperCfg),
},
localAddr: netAddr,
}
}
func initViper(path string) *viper.Viper {
v := viper.New()
v.SetEnvPrefix(misc.Prefix)
v.AutomaticEnv()
v.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
v.SetDefault("app.name", misc.NodeName)
v.SetDefault("app.version", misc.Version)
defaultConfiguration(v)
if path != "" {
v.SetConfigFile(path)
v.SetConfigType("yml")
fatalOnErr(v.ReadInConfig())
}
return v
}
func defaultConfiguration(v *viper.Viper) {
// fixme: all hardcoded private keys must be removed
v.SetDefault(cfgNodeKey, "Kwk6k2eC3L3QuPvD8aiaNyoSXgQ2YL1bwS5CP1oKoA9waeAze97s")
v.SetDefault(cfgBootstrapAddress, "") // address to bootstrap with
v.SetDefault(cfgMorphRPCAddress, "http://morph_chain.localtest.nspcc.ru:30333/")
v.SetDefault(cfgListenAddress, "127.0.0.1:50501") // listen address
v.SetDefault(cfgAccountingContract, "1aeefe1d0dfade49740fff779c02cd4a0538ffb1")
v.SetDefault(cfgAccountingFee, "1")
v.SetDefault(cfgContainerContract, "9d2ca84d7fb88213c4baced5a6ed4dc402309039")
v.SetDefault(cfgContainerFee, "1")
v.SetDefault(cfgNetmapContract, "75194459637323ea8837d2afe8225ec74a5658c3")
v.SetDefault(cfgNetmapFee, "1")
v.SetDefault(cfgLogLevel, "info")
v.SetDefault(cfgLogFormat, "console")
v.SetDefault(cfgLogTrace, "fatal")
v.SetDefault(cfgLogInitSampling, 1000)
v.SetDefault(cfgLogThereafterSampling, 1000)
}
func (c *cfg) LocalAddress() *network.Address {
return c.localAddr
}