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config.go
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config.go
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package params
import (
"crypto/ecdsa"
"encoding/hex"
"encoding/json"
"fmt"
"io/ioutil"
"os"
"path/filepath"
"strings"
"time"
"go.uber.org/zap"
validator "gopkg.in/go-playground/validator.v9"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/p2p/discv5"
"github.com/ethereum/go-ethereum/params"
"github.com/status-im/status-go/eth-node/crypto"
"github.com/status-im/status-go/eth-node/types"
"github.com/status-im/status-go/internal/version"
"github.com/status-im/status-go/logutils"
"github.com/status-im/status-go/static"
wakucommon "github.com/status-im/status-go/waku/common"
wakuv2common "github.com/status-im/status-go/wakuv2/common"
)
// ----------
// LightEthConfig
// ----------
// LightEthConfig holds LES-related configuration
// Status nodes are always lightweight clients (due to mobile platform constraints)
type LightEthConfig struct {
// Enabled flag specifies whether protocol is enabled
Enabled bool
// DatabaseCache is memory (in MBs) allocated to internal caching (min 16MB / database forced)
DatabaseCache int
// TrustedNodes is a list of trusted servers
TrustedNodes []string
//MinTrustedFraction is minimum percentage of connected trusted servers to validate header(1-100)
MinTrustedFraction int
}
// ----------
// DatabaseConfig
// ----------
type DatabaseConfig struct {
PGConfig PGConfig
}
// ----------
// PGConfig
// ----------
type PGConfig struct {
// Enabled whether we should use a Postgres instance
Enabled bool
// The URI of the server
URI string
}
// ----------
// WakuConfig
// ----------
// WakuConfig provides a configuration for Waku service.
type WakuConfig struct {
// Enabled set to true enables Waku subprotocol.
Enabled bool
// LightClient should be true if the node should start with an empty bloom filter and not forward messages from other nodes
LightClient bool
// FullNode should be true if waku should always acta as a full node
FullNode bool
// EnableMailServer is mode when node is capable of delivering expired messages on demand
EnableMailServer bool
// DataDir is the file system folder Waku should use for any data storage needs.
// For instance, MailServer will use this directory to store its data.
DataDir string
// MinimumPoW minimum PoW for Waku messages
// We enforce a minimum as a bland spam prevention mechanism.
MinimumPoW float64
// MailServerPassword for symmetric encryption of waku message history requests.
// (if no account file selected, then this password is used for symmetric encryption).
MailServerPassword string
// MailServerRateLimit minimum time between queries to mail server per peer.
MailServerRateLimit int
// MailServerDataRetention is a number of days data should be stored by MailServer.
MailServerDataRetention int
// TTL time to live for messages, in seconds
TTL int
// MaxMessageSize is a maximum size of a devp2p packet handled by the Waku protocol,
// not only the size of envelopes sent in that packet.
MaxMessageSize uint32
// DatabaseConfig is configuration for which data store we use.
DatabaseConfig DatabaseConfig
// EnableRateLimiter set to true enables IP and peer ID rate limiting.
EnableRateLimiter bool
// PacketRateLimitIP sets the limit on the number of packets per second
// from a given IP.
PacketRateLimitIP int64
// PacketRateLimitPeerID sets the limit on the number of packets per second
// from a given peer ID.
PacketRateLimitPeerID int64
// BytesRateLimitIP sets the limit on the number of bytes per second
// from a given IP.
BytesRateLimitIP int64
// BytesRateLimitPeerID sets the limit on the number of bytes per second
// from a given peer ID.
BytesRateLimitPeerID int64
// RateLimitTolerance is a number of how many a limit must be exceeded
// in order to drop a peer.
// If equal to 0, the peers are never dropped.
RateLimitTolerance int64
// BloomFilterMode tells us whether we should be sending a bloom
// filter rather than TopicInterest
BloomFilterMode bool
// SoftBlacklistedPeerIDs is a list of peer ids that should be soft-blacklisted (messages should be dropped but connection kept)
SoftBlacklistedPeerIDs []string
// EnableConfirmations when true, instructs that confirmation should be sent for received messages
EnableConfirmations bool
}
// ----------
// WakuV2Config
// ----------
// WakuConfig provides a configuration for Waku service.
type WakuV2Config struct {
// Enabled set to true enables Waku subprotocol.
Enabled bool
// Host interface in which to start libp2p protocol
Host string
// Port number in which to start libp2p protocol (0 for random)
Port int
// LightClient should be true if the node will not relay messages and only rely on lightpush/filter nodes
LightClient bool
// FullNode should be true if waku should always acta as a full node
FullNode bool
// DiscoveryLimit indicates the maximum number of peers to discover
DiscoveryLimit int
// DataDir is the file system folder Waku should use for any data storage needs.
// For instance, MailServer will use this directory to store its data.
DataDir string
// MaxMessageSize is a maximum size of a devp2p packet handled by the Waku protocol,
// not only the size of envelopes sent in that packet.
MaxMessageSize uint32
// EnableConfirmations when true, instructs that confirmation should be sent for received messages
EnableConfirmations bool
// A name->libp2p_addr map for Wakuv2 custom nodes
CustomNodes map[string]string
// PeerExchange determines whether WakuV2 Peer Exchange is enabled or not
// Deprecated: will be calculated based on LightClient
PeerExchange bool
// Nameserver determines which nameserver will be used for dns discovery
Nameserver string
// EnableDiscV5 indicates if DiscoveryV5 is enabled or not
// Deprecated: will be calculated based on LightClient
EnableDiscV5 bool
// UDPPort number to start discovery v5
UDPPort int
// AutoUpdate instructs the node to update their own ip address and port with the values seen by other nodes
AutoUpdate bool
// EnableStore indicates if WakuStore protocol should be enabled or not
EnableStore bool
// StoreCapacity indicates the max number of messages to store
StoreCapacity int
// StoreSeconds indicates the maximum number of seconds before a message is removed from the store
StoreSeconds int
TelemetryServerURL string
// EnableMissingMessageVerification indicates whether the storenodes must be queried periodically to retrieve any missing message
EnableMissingMessageVerification bool
// EnableMissingMessageVerification indicates whether storenodes must be queried periodically to confirm if messages sent are actually propagated in the network
EnableStoreConfirmationForMessagesSent bool
}
// ----------
// SwarmConfig
// ----------
// SwarmConfig holds Swarm-related configuration
type SwarmConfig struct {
// Enabled flag specifies whether protocol is enabled
Enabled bool
}
// String dumps config object as nicely indented JSON
func (c *SwarmConfig) String() string {
data, _ := json.MarshalIndent(c, "", " ") // nolint: gas
return string(data)
}
// ----------
// ClusterConfig
// ----------
// ClusterConfig holds configuration for supporting cluster peers, which is a temporary
// means for mobile devices to get connected to Ethereum network (UDP-based discovery
// may not be available, so we need means to discover the network manually).
type ClusterConfig struct {
// Enabled flag specifies that nodes in this configuration are taken into account.
Enabled bool
// Fleet is a name of a selected fleet. If it has a value, nodes are loaded
// from a file, namely `fleet-*.{{ .Fleet }}.json`. Nodes can be added to any list
// in `ClusterConfig`.
Fleet string
// StaticNodes is a list of static nodes.
StaticNodes []string
// BootNodes is a list of bootnodes.
// Deprecated: won't be used at all in wakuv2
BootNodes []string
// TrustedMailServers is a list of verified and trusted Mail Server nodes.
TrustedMailServers []string
// PushNotificationsServers is a list of default push notification servers.
PushNotificationsServers []string
// WakuNodes is a list of waku2 multiaddresses
WakuNodes []string
// DiscV5Nodes is a list of enr to be used for ambient discovery
DiscV5BootstrapNodes []string
//Waku network identifier
ClusterID uint16
}
// String dumps config object as nicely indented JSON
func (c *ClusterConfig) String() string {
data, _ := json.MarshalIndent(c, "", " ") // nolint: gas
return string(data)
}
// Limits represent min and max amount of peers
type Limits struct {
Min, Max int
}
// NewLimits creates new Limits config with given min and max values.
func NewLimits(min, max int) Limits {
return Limits{
Min: min,
Max: max,
}
}
type ProviderConfig struct {
// Enabled flag specifies whether feature is enabled
Enabled bool `validate:"required"`
// To identify provider
Name string `validate:"required"`
// URL sets the rpc upstream host address for communication with
// a non-local infura endpoint.
User string `json:",omitempty"`
Password string `json:",omitempty"`
APIKey string `json:"APIKey,omitempty"`
APIKeySecret string `json:"APIKeySecret,omitempty"`
}
// ----------
// NodeConfig
// ----------
// NodeConfig stores configuration options for a node
type NodeConfig struct {
// NetworkID sets network to use for selecting peers to connect to
NetworkID uint64 `json:"NetworkId" validate:"required"`
RootDataDir string `json:",omitempty"`
// DataDir is the file system folder the node should use for any data storage needs.
DataDir string `validate:"required"`
// KeyStoreDir is the file system folder that contains private keys.
KeyStoreDir string `validate:"required"`
// KeycardPairingDataFile is the file where we keep keycard pairings data.
// It's specified by clients (and not in status-go) when creating a new account,
// because this file is initialized by status-keycard-go and we need to use it before initializing the node.
// I guess proper way would be to ask status-go for the file path, or just duplicate the file path in both backend and client.
// note: this field won't be saved into db, it's local to the device.
KeycardPairingDataFile string
// NodeKey is the hex-encoded node ID (private key). Should be a valid secp256k1 private key that will be used for both
// remote peer identification as well as network traffic encryption.
NodeKey string
// NoDiscovery set to true will disable discovery protocol.
// Deprecated: won't be used at all in wakuv2
NoDiscovery bool
// ListenAddr is an IP address and port of this node (e.g. 127.0.0.1:30303).
ListenAddr string
// AdvertiseAddr is a public IP address the node wants to be found with.
// It is especially useful when using floating IPs attached to a server.
// This configuration value is used by rendezvous protocol, and it's optional
// If no value is specified, it will attempt to determine the node's external
// IP address. A value can be specified in case the returned address is incorrect
AdvertiseAddr string
// Name sets the instance name of the node. It must not contain the / character.
Name string `validate:"excludes=/"`
// Version exposes program's version. It is used in the devp2p node identifier.
Version string
// APIModules is a comma-separated list of API modules exposed via *any* (HTTP/WS/IPC) RPC interface.
APIModules string `validate:"required"`
// HTTPEnabled specifies whether the http RPC server is to be enabled by default.
HTTPEnabled bool
// HTTPHost is the host interface on which to start the HTTP RPC server.
// Pass empty string if no HTTP RPC interface needs to be started.
HTTPHost string
// HTTPPort is the TCP port number on which to start the Geth's HTTP RPC server.
HTTPPort int
// WSEnabled specifies whether the Websocket RPC server is to be enabled by default.
WSEnabled bool
// WSHost is the host interface on which to start Geth's Websocket RPC server.
WSHost string
// WSPort is the TCP port number on which to start the Geth's Websocket RPC server.
WSPort int
// HTTPVirtualHosts is the list of virtual hostnames which are allowed on incoming requests.
// This is by default {'localhost'}. Using this prevents attacks like
// DNS rebinding, which bypasses SOP by simply masquerading as being within the same
// origin. These attacks do not utilize CORS, since they are not cross-domain.
// By explicitly checking the Host-header, the server will not allow requests
// made against the server with a malicious host domain.
// Requests using an IP address directly are not affected.
HTTPVirtualHosts []string
// HTTPCors is the Cross-Origin Resource Sharing header to send to requesting
// clients. Please be aware that CORS is a browser enforced security, it's fully
// useless for custom HTTP clients.
HTTPCors []string
// IPCEnabled specifies whether IPC-RPC Server is enabled or not
IPCEnabled bool
// IPCFile is filename of exposed IPC RPC Server
IPCFile string
// TLSEnabled specifies whether TLS support should be enabled on node or not
// TLS support is only planned in go-ethereum, so we are using our own patch.
TLSEnabled bool
// MaxPeers is the maximum number of (global) peers that can be connected.
// Set to zero, if only static or trusted peers are allowed to connect.
MaxPeers int
// MaxPendingPeers is the maximum number of peers that can be pending in the
// handshake phase, counted separately for inbound and outbound connections.
MaxPendingPeers int
// LogEnabled enables the logger
LogEnabled bool `json:"LogEnabled"`
// LogFile is a folder which contains LogFile
LogDir string
// LogFile is filename where exposed logs get written to
LogFile string
// RuntimeLoglevel defines minimum log level for this session only, not affecting the db-stored node configuration
RuntimeLogLevel string `validate:"omitempty,eq=ERROR|eq=WARN|eq=INFO|eq=DEBUG|eq=TRACE"`
// LogLevel defines minimum log level. Valid names are "ERROR", "WARN", "INFO", "DEBUG", and "TRACE".
LogLevel string `validate:"eq=ERROR|eq=WARN|eq=INFO|eq=DEBUG|eq=TRACE"`
// LogNamespaces defines log level per namespace. Example: "namespace1:debug,namespace2.namespace3:error"
// It doesn't affect LogLevel for unmentioned namespaces.
LogNamespaces string
// LogMaxBackups defines number of rotated log files that will be stored.
LogMaxBackups int
// LogMaxSize in megabytes after current size is reached log file will be rotated.
LogMaxSize int
// LogCompressRotated if true all rotated files will be gzipped.
LogCompressRotated bool
// LogToStderr defines whether logged info should also be output to os.Stderr
LogToStderr bool
// EnableStatusService should be true to enable methods under status namespace.
EnableStatusService bool
// Initial networks to load
Networks []Network
// ClusterConfig extra configuration for supporting cluster peers.
ClusterConfig ClusterConfig `json:"ClusterConfig," validate:"structonly"`
// LightEthConfig extra configuration for LES
LightEthConfig LightEthConfig `json:"LightEthConfig," validate:"structonly"`
// WakuConfig provides a configuration for Waku subprotocol.
WakuConfig WakuConfig `json:"WakuConfig" validate:"structonly"`
// WakuV2Config provides a configuration for WakuV2 protocol.
WakuV2Config WakuV2Config `json:"WakuV2Config" validate:"structonly"`
// BridgeConfig provides a configuration for Whisper-Waku bridge.
BridgeConfig BridgeConfig `json:"BridgeConfig" validate:"structonly"`
// ShhextConfig extra configuration for service running under shhext namespace.
ShhextConfig ShhextConfig `json:"ShhextConfig," validate:"structonly"`
// WalletConfig extra configuration for wallet.Service.
WalletConfig WalletConfig
// WalleLocalNotificationsConfig extra configuration for localnotifications.Service.
LocalNotificationsConfig LocalNotificationsConfig
// BrowsersConfig extra configuration for browsers.Service.
BrowsersConfig BrowsersConfig
// PermissionsConfig extra configuration for permissions.Service.
PermissionsConfig PermissionsConfig
// MailserversConfig extra configuration for mailservers.Service
// (persistent storage of user's mailserver records).
MailserversConfig MailserversConfig
// Web3ProviderConfig extra configuration for provider.Service
// (desktop provider API)
Web3ProviderConfig Web3ProviderConfig
// ConnectorConfig extra configuration for connector.Service
ConnectorConfig ConnectorConfig
// SwarmConfig extra configuration for Swarm and ENS
SwarmConfig SwarmConfig `json:"SwarmConfig," validate:"structonly"`
TorrentConfig TorrentConfig
// RegisterTopics a list of specific topics where the peer wants to be
// discoverable.
RegisterTopics []discv5.Topic `json:"RegisterTopics"`
// RequiredTopics list of topics where a client wants to search for
// discoverable peers with the discovery limits.
RequireTopics map[discv5.Topic]Limits `json:"RequireTopics"`
// MailServerRegistryAddress is the MailServerRegistry contract address
MailServerRegistryAddress string
// PushNotificationServerConfig is the config for the push notification server
PushNotificationServerConfig PushNotificationServerConfig `json:"PushNotificationServerConfig"`
OutputMessageCSVEnabled bool
// ProcessBackedupMessages should be set to true when user follows recovery (using seed phrase or keycard) onboarding flow
ProcessBackedupMessages bool
}
type TokenOverride struct {
Symbol string `json:"symbol"`
Address common.Address `json:"address"`
}
type Network struct {
ChainID uint64 `json:"chainId"`
ChainName string `json:"chainName"`
DefaultRPCURL string `json:"defaultRpcUrl"` // proxy rpc url
DefaultFallbackURL string `json:"defaultFallbackURL"` // proxy fallback url
DefaultFallbackURL2 string `json:"defaultFallbackURL2"` // second proxy fallback url
RPCURL string `json:"rpcUrl"`
OriginalRPCURL string `json:"originalRpcUrl"`
FallbackURL string `json:"fallbackURL"`
OriginalFallbackURL string `json:"originalFallbackURL"`
BlockExplorerURL string `json:"blockExplorerUrl,omitempty"`
IconURL string `json:"iconUrl,omitempty"`
NativeCurrencyName string `json:"nativeCurrencyName,omitempty"`
NativeCurrencySymbol string `json:"nativeCurrencySymbol,omitempty"`
NativeCurrencyDecimals uint64 `json:"nativeCurrencyDecimals"`
IsTest bool `json:"isTest"`
Layer uint64 `json:"layer"`
Enabled bool `json:"enabled"`
ChainColor string `json:"chainColor"`
ShortName string `json:"shortName"`
TokenOverrides []TokenOverride `json:"tokenOverrides"`
RelatedChainID uint64 `json:"relatedChainId"`
}
// WalletConfig extra configuration for wallet.Service.
type WalletConfig struct {
Enabled bool
OpenseaAPIKey string `json:"OpenseaAPIKey"`
RaribleMainnetAPIKey string `json:"RaribleMainnetAPIKey"`
RaribleTestnetAPIKey string `json:"RaribleTestnetAPIKey"`
AlchemyAPIKeys map[uint64]string `json:"AlchemyAPIKeys"`
InfuraAPIKey string `json:"InfuraAPIKey"`
InfuraAPIKeySecret string `json:"InfuraAPIKeySecret"`
StatusProxyMarketUser string `json:"StatusProxyMarketUser"`
StatusProxyMarketPassword string `json:"StatusProxyMarketPassword"`
StatusProxyBlockchainUser string `json:"StatusProxyBlockchainUser"`
StatusProxyBlockchainPassword string `json:"StatusProxyBlockchainPassword"`
StatusProxyEnabled bool `json:"StatusProxyEnabled"`
StatusProxyStageName string `json:"StatusProxyStageName"`
EnableCelerBridge bool `json:"EnableCelerBridge"`
EnableMercuryoProvider bool `json:"EnableMercuryoProvider"`
}
// MarshalJSON custom marshalling to avoid exposing sensitive data in log,
// there's a function called `startNode` will log NodeConfig which include WalletConfig
func (wc WalletConfig) MarshalJSON() ([]byte, error) {
return json.Marshal(struct {
Enabled bool `json:"Enabled"`
StatusProxyEnabled bool `json:"StatusProxyEnabled"`
EnableCelerBridge bool `json:"EnableCelerBridge"`
EnableMercuryoProvider bool `json:"EnableMercuryoProvider"`
}{
Enabled: wc.Enabled,
StatusProxyEnabled: wc.StatusProxyEnabled,
EnableCelerBridge: wc.EnableCelerBridge,
EnableMercuryoProvider: wc.EnableMercuryoProvider,
})
}
// LocalNotificationsConfig extra configuration for localnotifications.Service.
type LocalNotificationsConfig struct {
Enabled bool
}
// BrowsersConfig extra configuration for browsers.Service.
type BrowsersConfig struct {
Enabled bool
}
// PermissionsConfig extra configuration for permissions.Service.
type PermissionsConfig struct {
Enabled bool
}
// MailserversConfig extra configuration for mailservers.Service.
type MailserversConfig struct {
Enabled bool
}
// ProviderConfig extra configuration for provider.Service
type Web3ProviderConfig struct {
Enabled bool
}
// ConnectorConfig extra configuration for provider.Service
type ConnectorConfig struct {
Enabled bool
}
// BridgeConfig provides configuration for Whisper-Waku bridge.
type BridgeConfig struct {
Enabled bool
}
type PushNotificationServer struct {
*ecdsa.PublicKey
}
func (p *PushNotificationServer) MarshalText() ([]byte, error) {
return []byte(hex.EncodeToString(crypto.FromECDSAPub(p.PublicKey))), nil
}
func (p *PushNotificationServer) UnmarshalText(data []byte) error {
pubKeyBytes, err := hex.DecodeString(string(data))
if err != nil {
return err
}
pk, err := crypto.UnmarshalPubkey(pubKeyBytes)
if err != nil {
return err
}
p.PublicKey = pk
return nil
}
type PushNotificationServerConfig struct {
Enabled bool
Identity *ecdsa.PrivateKey
GorushURL string
}
// ShhextConfig defines options used by shhext service.
type ShhextConfig struct {
PFSEnabled bool
// InstallationId id of the current installation
InstallationID string
// MailServerConfirmations should be true if client wants to receive confirmatons only from a selected mail servers.
MailServerConfirmations bool
// EnableConnectionManager turns on management of the mail server connections if true.
EnableConnectionManager bool
// EnableLastUsedMonitor guarantees that last used mail server will be tracked and persisted into the storage.
EnableLastUsedMonitor bool
// ConnectionTarget will be used by connection manager. It will ensure that we connected with configured number of servers.
ConnectionTarget int
// RequestsDelay used to ensure that no similar requests are sent within short periods of time.
RequestsDelay time.Duration
// MaxServerFailures defines maximum allowed expired requests before server will be swapped to another one.
MaxServerFailures int
// MaxMessageDeliveryAttempts defines how many times we will try to deliver not-acknowledged envelopes.
MaxMessageDeliveryAttempts int
// WhisperCacheDir is a folder where whisper filters may persist messages before delivering them
// to a client.
WhisperCacheDir string
// DisableGenericDiscoveryTopic indicates whether we should be listening on the old discovery
DisableGenericDiscoveryTopic bool
// SendV1Messages indicates whether we should be sending v1-compatible only messages
SendV1Messages bool
// DatasyncEnabled indicates whether we should enable dataasync
DataSyncEnabled bool
// VerifyTransactionURL is the URL for verifying transactions.
// IMPORTANT: It should always be mainnet unless used for testing
VerifyTransactionURL string
// VerifyENSURL is the URL for verifying ens names.
// IMPORTANT: It should always be mainnet unless used for testing
VerifyENSURL string
// VerifyENSContractAddress is the address of the contract used to verify ENS
// No default is provided and if not set ENS resolution is disabled
VerifyENSContractAddress string
VerifyTransactionChainID int64
// DefaultPushNotificationsServers is the default-status run push notification servers
DefaultPushNotificationsServers []*PushNotificationServer
// AnonMetricsSendID is the public key used by a metrics node to decrypt metrics protobufs
AnonMetricsSendID string
// AnonMetricsServerEnabled indicates whether or not the
AnonMetricsServerEnabled bool
// AnonMetricsServerPostgresURI is the uri used to connect to a postgres db
AnonMetricsServerPostgresURI string
// BandwidthStatsEnabled indicates if a signal is going to be emitted to indicate the upload and download rate
BandwidthStatsEnabled bool
}
// TorrentConfig provides configuration for the BitTorrent client used for message history archives.
type TorrentConfig struct {
// Enabled set to true enables Community History Archive protocol
Enabled bool
// Port number which the BitTorrent client will listen to for conntections
Port int
// DataDir is the file system folder Status should use for message archive torrent data.
DataDir string
// TorrentDir is the file system folder Status should use for storing torrent metadata files.
TorrentDir string
}
// Validate validates the ShhextConfig struct and returns an error if inconsistent values are found
func (c *ShhextConfig) Validate(validate *validator.Validate) error {
if err := validate.Struct(c); err != nil {
return err
}
return nil
}
// Option is an additional setting when creating a NodeConfig
// using NewNodeConfigWithDefaults.
type Option func(*NodeConfig) error
// WithFleet loads one of the preconfigured Status fleets.
func WithFleet(fleet string) Option {
return func(c *NodeConfig) error {
if fleet == FleetUndefined {
return nil
}
c.NoDiscovery = false
c.ClusterConfig.Enabled = true
return loadConfigFromAsset(fmt.Sprintf("../config/cli/fleet-%s.json", fleet), c)
}
}
// WithLES enabled LES protocol.
func WithLES() Option {
return func(c *NodeConfig) error {
return loadConfigFromAsset("../config/cli/les-enabled.json", c)
}
}
// WithMailserver enables MailServer.
func WithMailserver() Option {
return func(c *NodeConfig) error {
return loadConfigFromAsset("../config/cli/mailserver-enabled.json", c)
}
}
func WithDiscV5BootstrapNodes(nodes []string) Option {
return func(c *NodeConfig) error {
c.ClusterConfig.DiscV5BootstrapNodes = nodes
return nil
}
}
func WithWakuNodes(nodes []string) Option {
return func(c *NodeConfig) error {
c.ClusterConfig.WakuNodes = nodes
return nil
}
}
// NewNodeConfigWithDefaults creates new node configuration object
// with some defaults suitable for adhoc use.
func NewNodeConfigWithDefaults(dataDir string, networkID uint64, opts ...Option) (*NodeConfig, error) {
c, err := NewNodeConfig(dataDir, networkID)
if err != nil {
return nil, err
}
c.NoDiscovery = true
c.HTTPHost = ""
c.ListenAddr = ":30303"
c.LogEnabled = true
c.LogLevel = "INFO"
c.LogMaxSize = 100
c.LogCompressRotated = true
c.LogMaxBackups = 3
c.LogToStderr = true
c.WakuConfig.Enabled = true
for _, opt := range opts {
if err := opt(c); err != nil {
return nil, err
}
}
c.updatePeerLimits()
if err := c.Validate(); err != nil {
return nil, err
}
return c, nil
}
func (c *NodeConfig) setDefaultPushNotificationsServers() error {
if c.ClusterConfig.Fleet == FleetUndefined {
return nil
}
// If empty load defaults from the fleet
if len(c.ClusterConfig.PushNotificationsServers) == 0 {
logutils.ZapLogger().Debug("empty push notification servers, setting", zap.String("fleet", c.ClusterConfig.Fleet))
defaultConfig := &NodeConfig{}
err := loadConfigFromAsset(fmt.Sprintf("../config/cli/fleet-%s.json", c.ClusterConfig.Fleet), defaultConfig)
if err != nil {
return err
}
c.ClusterConfig.PushNotificationsServers = defaultConfig.ClusterConfig.PushNotificationsServers
}
// If empty set the default servers
if len(c.ShhextConfig.DefaultPushNotificationsServers) == 0 {
logutils.ZapLogger().Debug("setting default push notification servers", zap.Strings("cluster servers", c.ClusterConfig.PushNotificationsServers))
for _, pk := range c.ClusterConfig.PushNotificationsServers {
keyBytes, err := hex.DecodeString("04" + pk)
if err != nil {
return err
}
key, err := crypto.UnmarshalPubkey(keyBytes)
if err != nil {
return err
}
c.ShhextConfig.DefaultPushNotificationsServers = append(c.ShhextConfig.DefaultPushNotificationsServers, &PushNotificationServer{PublicKey: key})
}
}
return nil
}
// UpdateWithDefaults updates config with missing default values, as
// the config is only generated once and is thereafter pulled from the database.
// The way it is stored in the database makes this step necessary as it's stored as a blob and can't be easily migrated.
func (c *NodeConfig) UpdateWithDefaults() error {
// Empty APIModules will fallback to services' APIs definition.
// If any API is defined as public, it will be exposed.
// We disallow empty APIModules to avoid confusion
// when some APIs suddenly become available for Dapps.
// More: https://github.com/status-im/status-go/issues/1870.
if c.APIModules == "" {
c.APIModules = "net,web3,eth"
}
// Override defaultMinPoW passed by the client
if c.WakuConfig.Enabled {
c.WakuConfig.MinimumPoW = WakuMinimumPoW
}
// Ensure TorrentConfig is valid
if c.TorrentConfig.Enabled {
if c.TorrentConfig.DataDir == "" {
c.TorrentConfig.DataDir = filepath.Join(c.RootDataDir, ArchivesRelativePath)
}
if c.TorrentConfig.TorrentDir == "" {
c.TorrentConfig.TorrentDir = filepath.Join(c.RootDataDir, TorrentTorrentsRelativePath)
}
}
return c.setDefaultPushNotificationsServers()
}
// NewNodeConfigWithDefaultsAndFiles creates new node configuration object
// with some defaults suitable for adhoc use and applies config files on top.
func NewNodeConfigWithDefaultsAndFiles(
dataDir string, networkID uint64, opts []Option, files []string,
) (*NodeConfig, error) {
c, err := NewNodeConfigWithDefaults(dataDir, networkID, opts...)
if err != nil {
return nil, err
}
for _, file := range files {
if err := loadConfigConfigFromFile(file, c); err != nil {
return nil, err
}
}
c.updatePeerLimits()
if err := c.Validate(); err != nil {
return nil, err
}
return c, nil
}
// updatePeerLimits will set default peer limits expectations based on enabled services.
func (c *NodeConfig) updatePeerLimits() {
if c.NoDiscovery {
return
}
if c.LightEthConfig.Enabled {
c.RequireTopics[discv5.Topic(LesTopic(int(c.NetworkID)))] = LesDiscoveryLimits
}
}
// NewNodeConfig creates new node configuration object with bare-minimum defaults.
// Important: the returned config is not validated.
func NewNodeConfig(dataDir string, networkID uint64) (*NodeConfig, error) {
var keyStoreDir, keycardPairingDataFile, wakuDir, wakuV2Dir string
if dataDir != "" {
keyStoreDir = filepath.Join(dataDir, "keystore")
keycardPairingDataFile = filepath.Join(dataDir, "keycard", "pairings.json")
wakuDir = filepath.Join(dataDir, "waku")
wakuV2Dir = filepath.Join(dataDir, "wakuv2")
}
config := &NodeConfig{
NetworkID: networkID,
RootDataDir: dataDir,
DataDir: dataDir,
KeyStoreDir: keyStoreDir,
KeycardPairingDataFile: keycardPairingDataFile,
Version: version.Version(),
HTTPHost: "localhost",
HTTPPort: 8545,
HTTPVirtualHosts: []string{"localhost"},
ListenAddr: ":0",
APIModules: "eth,net,web3,peer,wallet",
MaxPeers: 25,
MaxPendingPeers: 0,
IPCFile: "geth.ipc",
LogFile: "",
LogLevel: "ERROR",
NoDiscovery: true,
LightEthConfig: LightEthConfig{
DatabaseCache: 16,
},
WakuConfig: WakuConfig{
DataDir: wakuDir,
MinimumPoW: WakuMinimumPoW,
TTL: WakuTTL,
MaxMessageSize: wakucommon.DefaultMaxMessageSize,
},
WakuV2Config: WakuV2Config{
Host: "0.0.0.0",
Port: 0,
DataDir: wakuV2Dir,
MaxMessageSize: wakuv2common.DefaultMaxMessageSize,
},
ShhextConfig: ShhextConfig{},
SwarmConfig: SwarmConfig{},
TorrentConfig: TorrentConfig{
Enabled: false,
Port: 9025,
DataDir: dataDir + "/archivedata",
TorrentDir: dataDir + "/torrents",
},
RegisterTopics: []discv5.Topic{},
RequireTopics: map[discv5.Topic]Limits{},
}
return config, nil
}
// NewConfigFromJSON parses incoming JSON and returned it as Config
func NewConfigFromJSON(configJSON string) (*NodeConfig, error) {
config, err := NewNodeConfig("", 0)
if err != nil {
return nil, err
}
if err := loadConfigFromJSON(configJSON, config); err != nil {
return nil, err
}
if err := config.Validate(); err != nil {
return nil, err
}
return config, nil
}
func LoadClusterConfigFromFleet(fleet string) (*ClusterConfig, error) {
nodeConfig := &NodeConfig{}
err := loadConfigFromAsset(fmt.Sprintf("../config/cli/fleet-%s.json", fleet), nodeConfig)
if err != nil {
return nil, err
}
return &nodeConfig.ClusterConfig, nil
}
func loadConfigFromJSON(configJSON string, nodeConfig *NodeConfig) error {
decoder := json.NewDecoder(strings.NewReader(configJSON))
// override default configuration with values by JSON input
return decoder.Decode(&nodeConfig)