utils

package
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 Go to latest Published: Nov 7, 2022 License: GPL-3.0 Imports: 63 Imported by: 0

Documentation

Overview

Package utils contains internal helper functions for go-ethereum commands.

Package utils contains internal helper functions for go-ethereum commands.

Package utils contains internal helper functions for go-ethereum commands.

Index

Constants

This section is empty.

Variables

View Source 
var (
	DataDirFlag = DirectoryFlag{
		Name:  "datadir",
		Usage: "Data directory for the databases and keystore",
		Value: DirectoryString(node.DefaultDataDir()),
	}
	AncientFlag = DirectoryFlag{
		Name:  "datadir.ancient",
		Usage: "Data directory for ancient chain segments (default = inside chaindata)",
	}
	MinFreeDiskSpaceFlag = DirectoryFlag{
		Name:  "datadir.minfreedisk",
		Usage: "Minimum free disk space in MB, once reached triggers auto shut down (default = --cache.gc converted to MB, 0 = disabled)",
	}
	KeyStoreDirFlag = DirectoryFlag{
		Name:  "keystore",
		Usage: "Directory for the keystore (default = inside the datadir)",
	}
	USBFlag = cli.BoolFlag{
		Name:  "usb",
		Usage: "Enable monitoring and management of USB hardware wallets",
	}
	NetworkIdFlag = cli.Uint64Flag{
		Name:  "networkid",
		Usage: "Explicitly set network id (integer)(For testnets: use --alfajores or --baklava instead)",
		Value: params.MainnetNetworkId,
	}
	MainnetFlag = cli.BoolFlag{
		Name:  "mainnet",
		Usage: "Celo mainnet",
	}
	AlfajoresFlag = cli.BoolFlag{
		Name:  "alfajores",
		Usage: "Alfajores network: pre-configured Celo test network",
	}
	BaklavaFlag = cli.BoolFlag{
		Name:  "baklava",
		Usage: "Baklava network: pre-configured Celo test network",
	}
	DeveloperFlag = cli.BoolFlag{
		Name:  "dev",
		Usage: "Ephemeral proof-of-authority network with a pre-funded developer account, mining enabled",
	}
	DeveloperPeriodFlag = cli.IntFlag{
		Name:  "dev.period",
		Usage: "Block period to use in developer mode (0 = mine only if transaction pending)",
	}
	IdentityFlag = cli.StringFlag{
		Name:  "identity",
		Usage: "Custom node name",
	}
	DocRootFlag = DirectoryFlag{
		Name:  "docroot",
		Usage: "Document Root for HTTPClient file scheme",
		Value: DirectoryString(HomeDir()),
	}
	ExitWhenSyncedFlag = cli.BoolFlag{
		Name:  "exitwhensynced",
		Usage: "Exits after block synchronisation completes",
	}
	IterativeOutputFlag = cli.BoolTFlag{
		Name:  "iterative",
		Usage: "Print streaming JSON iteratively, delimited by newlines",
	}
	ExcludeStorageFlag = cli.BoolFlag{
		Name:  "nostorage",
		Usage: "Exclude storage entries (save db lookups)",
	}
	IncludeIncompletesFlag = cli.BoolFlag{
		Name:  "incompletes",
		Usage: "Include accounts for which we don't have the address (missing preimage)",
	}
	ExcludeCodeFlag = cli.BoolFlag{
		Name:  "nocode",
		Usage: "Exclude contract code (save db lookups)",
	}
	StartKeyFlag = cli.StringFlag{
		Name:  "start",
		Usage: "Start position. Either a hash or address",
		Value: "0x0000000000000000000000000000000000000000000000000000000000000000",
	}
	DumpLimitFlag = cli.Uint64Flag{
		Name:  "limit",
		Usage: "Max number of elements (0 = no limit)",
		Value: 0,
	}

	SyncModeFlag = TextMarshalerFlag{
		Name:  "syncmode",
		Usage: `Blockchain sync mode ("fast", "full", "snap", "light", or "lightest")`,
		Value: &defaultSyncMode,
	}
	GCModeFlag = cli.StringFlag{
		Name:  "gcmode",
		Usage: `Blockchain garbage collection mode ("full", "archive")`,
		Value: "full",
	}
	SnapshotFlag = cli.BoolTFlag{
		Name:  "snapshot",
		Usage: `Enables snapshot-database mode (default = enable)`,
	}
	TxLookupLimitFlag = cli.Uint64Flag{
		Name:  "txlookuplimit",
		Usage: "Number of recent blocks to maintain transactions index for (default = about one year, 0 = entire chain)",
		Value: ethconfig.Defaults.TxLookupLimit,
	}
	LightKDFFlag = cli.BoolFlag{
		Name:  "lightkdf",
		Usage: "Reduce key-derivation RAM & CPU usage at some expense of KDF strength",
	}
	WhitelistFlag = cli.StringFlag{
		Name:  "whitelist",
		Usage: "Comma separated block number-to-hash mappings to enforce (<number>=<hash>)",
	}
	EtherbaseFlag = cli.StringFlag{
		Name:  "etherbase",
		Usage: "Public address for transaction broadcasting and block mining rewards (default = first account)",
		Value: "0",
	}
	TxFeeRecipientFlag = cli.StringFlag{
		Name:  "tx-fee-recipient",
		Usage: "Public address for block transaction fees and gateway fees",
		Value: "0",
	}
	BLSbaseFlag = cli.StringFlag{
		Name:  "blsbase",
		Usage: "Public address for block mining BLS signatures (default = first account created)",
		Value: "0",
	}

	// Hard fork activation overrides
	OverrideEHardforkFlag = cli.Uint64Flag{
		Name:  "override.espresso",
		Usage: "Manually specify the espresso fork block, overriding the bundled setting",
	}

	// V2 Istanbul fork activation overrides
	OverrideV2IstanbulForkFlag = cli.Uint64Flag{
		Name:  "override.v2istanbul",
		Usage: "Manually specify the v2 istanbul consensus fork block, overriding the bundled setting",
	}

	BloomFilterSizeFlag = cli.Uint64Flag{
		Name:  "bloomfilter.size",
		Usage: "Megabytes of memory allocated to bloom-filter for pruning",
		Value: 2048,
	}

	LightServeFlag = cli.IntFlag{
		Name:  "light.serve",
		Usage: "Maximum percentage of time allowed for serving LES requests (multi-threaded processing allows values over 100)",
		Value: ethconfig.Defaults.LightServ,
	}
	LightIngressFlag = cli.IntFlag{
		Name:  "light.ingress",
		Usage: "Incoming bandwidth limit for serving light clients (kilobytes/sec, 0 = unlimited)",
		Value: ethconfig.Defaults.LightIngress,
	}
	LightEgressFlag = cli.IntFlag{
		Name:  "light.egress",
		Usage: "Outgoing bandwidth limit for serving light clients (kilobytes/sec, 0 = unlimited)",
		Value: ethconfig.Defaults.LightEgress,
	}
	LightMaxPeersFlag = cli.IntFlag{
		Name:  "light.maxpeers",
		Usage: "Maximum number of light clients to serve, or light servers to attach to",
		Value: ethconfig.Defaults.LightPeers,
	}
	LightGatewayFeeFlag = BigFlag{
		Name:  "light.gatewayfee",
		Usage: "Minimum value of gateway fee to serve a light client transaction",
		Value: ethconfig.Defaults.GatewayFee,
	}
	UltraLightServersFlag = cli.StringFlag{
		Name:  "ulc.servers",
		Usage: "List of trusted ultra-light servers",
		Value: strings.Join(ethconfig.Defaults.UltraLightServers, ","),
	}
	UltraLightFractionFlag = cli.IntFlag{
		Name:  "ulc.fraction",
		Usage: "Minimum % of trusted ultra-light servers required to announce a new head",
		Value: ethconfig.Defaults.UltraLightFraction,
	}
	UltraLightOnlyAnnounceFlag = cli.BoolFlag{
		Name:  "ulc.onlyannounce",
		Usage: "Ultra light server sends announcements only",
	}
	LightNoPruneFlag = cli.BoolFlag{
		Name:  "light.nopruning",
		Usage: "Disable ancient light chain data pruning",
	}

	LightNoSyncServeFlag = cli.BoolFlag{
		Name:  "light.nosyncserve",
		Usage: "Enables serving light clients before syncing",
	}

	TxPoolLocalsFlag = cli.StringFlag{
		Name:  "txpool.locals",
		Usage: "Comma separated accounts to treat as locals (no flush, priority inclusion)",
	}
	TxPoolNoLocalsFlag = cli.BoolFlag{
		Name:  "txpool.nolocals",
		Usage: "Disables price exemptions for locally submitted transactions",
	}
	TxPoolJournalFlag = cli.StringFlag{
		Name:  "txpool.journal",
		Usage: "Disk journal for local transaction to survive node restarts",
		Value: core.DefaultTxPoolConfig.Journal,
	}
	TxPoolRejournalFlag = cli.DurationFlag{
		Name:  "txpool.rejournal",
		Usage: "Time interval to regenerate the local transaction journal",
		Value: core.DefaultTxPoolConfig.Rejournal,
	}
	TxPoolPriceLimitFlag = cli.Uint64Flag{
		Name:  "txpool.pricelimit",
		Usage: "Minimum gas price limit to enforce for acceptance into the pool",
		Value: ethconfig.Defaults.TxPool.PriceLimit,
	}
	TxPoolPriceBumpFlag = cli.Uint64Flag{
		Name:  "txpool.pricebump",
		Usage: "Price bump percentage to replace an already existing transaction",
		Value: ethconfig.Defaults.TxPool.PriceBump,
	}
	TxPoolAccountSlotsFlag = cli.Uint64Flag{
		Name:  "txpool.accountslots",
		Usage: "Minimum number of executable transaction slots guaranteed per account",
		Value: ethconfig.Defaults.TxPool.AccountSlots,
	}
	TxPoolGlobalSlotsFlag = cli.Uint64Flag{
		Name:  "txpool.globalslots",
		Usage: "Maximum number of executable transaction slots for all accounts",
		Value: ethconfig.Defaults.TxPool.GlobalSlots,
	}
	TxPoolAccountQueueFlag = cli.Uint64Flag{
		Name:  "txpool.accountqueue",
		Usage: "Maximum number of non-executable transaction slots permitted per account",
		Value: ethconfig.Defaults.TxPool.AccountQueue,
	}
	TxPoolGlobalQueueFlag = cli.Uint64Flag{
		Name:  "txpool.globalqueue",
		Usage: "Maximum number of non-executable transaction slots for all accounts",
		Value: ethconfig.Defaults.TxPool.GlobalQueue,
	}
	TxPoolLifetimeFlag = cli.DurationFlag{
		Name:  "txpool.lifetime",
		Usage: "Maximum amount of time non-executable transaction are queued",
		Value: ethconfig.Defaults.TxPool.Lifetime,
	}

	CacheFlag = cli.IntFlag{
		Name:  "cache",
		Usage: "Megabytes of memory allocated to internal caching (default = 4096 mainnet full node, 128 light mode)",
		Value: 1024,
	}
	CacheDatabaseFlag = cli.IntFlag{
		Name:  "cache.database",
		Usage: "Percentage of cache memory allowance to use for database io",
		Value: 50,
	}
	CacheTrieFlag = cli.IntFlag{
		Name:  "cache.trie",
		Usage: "Percentage of cache memory allowance to use for trie caching (default = 15% full mode, 30% archive mode)",
		Value: 15,
	}
	CacheTrieJournalFlag = cli.StringFlag{
		Name:  "cache.trie.journal",
		Usage: "Disk journal directory for trie cache to survive node restarts",
		Value: ethconfig.Defaults.TrieCleanCacheJournal,
	}
	CacheTrieRejournalFlag = cli.DurationFlag{
		Name:  "cache.trie.rejournal",
		Usage: "Time interval to regenerate the trie cache journal",
		Value: ethconfig.Defaults.TrieCleanCacheRejournal,
	}
	CacheGCFlag = cli.IntFlag{
		Name:  "cache.gc",
		Usage: "Percentage of cache memory allowance to use for trie pruning (default = 25% full mode, 0% archive mode)",
		Value: 25,
	}
	CacheSnapshotFlag = cli.IntFlag{
		Name:  "cache.snapshot",
		Usage: "Percentage of cache memory allowance to use for snapshot caching (default = 10% full mode, 20% archive mode)",
		Value: 10,
	}
	CacheNoPrefetchFlag = cli.BoolFlag{
		Name:  "cache.noprefetch",
		Usage: "Disable heuristic state prefetch during block import (less CPU and disk IO, more time waiting for data)",
	}
	CachePreimagesFlag = cli.BoolFlag{
		Name:  "cache.preimages",
		Usage: "Enable recording the SHA3/keccak preimages of trie keys",
	}

	MiningEnabledFlag = cli.BoolFlag{
		Name:  "mine",
		Usage: "Enable mining",
	}

	MinerValidatorFlag = cli.StringFlag{
		Name:  "miner.validator",
		Usage: "Public address for participation in consensus",
		Value: "0",
	}
	MinerExtraDataFlag = cli.StringFlag{
		Name:  "miner.extradata",
		Usage: "Block extra data set by the miner (default = client version)",
	}

	UnlockedAccountFlag = cli.StringFlag{
		Name:  "unlock",
		Usage: "Comma separated list of accounts to unlock",
		Value: "",
	}
	PasswordFileFlag = cli.StringFlag{
		Name:  "password",
		Usage: "Password file to use for non-interactive password input",
		Value: "",
	}
	ExternalSignerFlag = cli.StringFlag{
		Name:  "signer",
		Usage: "External signer (url or path to ipc file)",
		Value: "",
	}
	VMEnableDebugFlag = cli.BoolFlag{
		Name:  "vmdebug",
		Usage: "Record information useful for VM and contract debugging",
	}
	InsecureUnlockAllowedFlag = cli.BoolFlag{
		Name:  "allow-insecure-unlock",
		Usage: "Allow insecure account unlocking when account-related RPCs are exposed by http",
	}
	RPCGlobalGasInflationRateFlag = cli.Float64Flag{
		Name:  "rpc.gasinflationrate",
		Usage: "Multiplier applied to the gasEstimation rpc call (1 = gasEstimation, 1.3 = gasEstimation + 30%, etc. Defaults to 1.3)",
		Value: ethconfig.Defaults.RPCGasInflationRate,
	}
	RPCGlobalGasCapFlag = cli.Uint64Flag{
		Name:  "rpc.gascap",
		Usage: "Sets a cap on gas that can be used in eth_call/estimateGas (0=infinite)",
		Value: ethconfig.Defaults.RPCGasCap,
	}
	RPCGlobalTxFeeCapFlag = cli.Float64Flag{
		Name:  "rpc.txfeecap",
		Usage: "Sets a cap on transaction fee (in celo) that can be sent via the RPC APIs (0 = no cap)",
		Value: ethconfig.Defaults.RPCTxFeeCap,
	}

	CeloStatsURLFlag = cli.StringFlag{
		Name:  "celostats",
		Usage: "Reporting URL of a celostats service (nodename:secret@host:port)",
	}
	NoCompactionFlag = cli.BoolFlag{
		Name:  "nocompaction",
		Usage: "Disables db compaction after import",
	}
	// RPC settings
	DisableRPCETHCompatibility = cli.BoolFlag{
		Name:  "disablerpcethcompatibility",
		Usage: "If set, blocks returned from the RPC api will not contain the 'gasLimit' and 'baseFeePerGas' fields, which were added to the RPC block representation in order to improve compatibility with ethereum tooling. Note these fields do not currently exist on the internal block representation so they should be disregarded for the purposes of hashing or signing",
	}

	IPCDisabledFlag = cli.BoolFlag{
		Name:  "ipcdisable",
		Usage: "Disable the IPC-RPC server",
	}
	IPCPathFlag = DirectoryFlag{
		Name:  "ipcpath",
		Usage: "Filename for IPC socket/pipe within the datadir (explicit paths escape it)",
	}
	HTTPEnabledFlag = cli.BoolFlag{
		Name:  "http",
		Usage: "Enable the HTTP-RPC server",
	}
	HTTPListenAddrFlag = cli.StringFlag{
		Name:  "http.addr",
		Usage: "HTTP-RPC server listening interface",
		Value: node.DefaultHTTPHost,
	}
	HTTPPortFlag = cli.IntFlag{
		Name:  "http.port",
		Usage: "HTTP-RPC server listening port",
		Value: node.DefaultHTTPPort,
	}
	HTTPCORSDomainFlag = cli.StringFlag{
		Name:  "http.corsdomain",
		Usage: "Comma separated list of domains from which to accept cross origin requests (browser enforced)",
		Value: "",
	}
	HTTPVirtualHostsFlag = cli.StringFlag{
		Name:  "http.vhosts",
		Usage: "Comma separated list of virtual hostnames from which to accept requests (server enforced). Accepts '*' wildcard.",
		Value: strings.Join(node.DefaultConfig.HTTPVirtualHosts, ","),
	}
	HTTPApiFlag = cli.StringFlag{
		Name:  "http.api",
		Usage: "API's offered over the HTTP-RPC interface",
		Value: "",
	}
	HTTPPathPrefixFlag = cli.StringFlag{
		Name:  "http.rpcprefix",
		Usage: "HTTP path path prefix on which JSON-RPC is served. Use '/' to serve on all paths.",
		Value: "",
	}
	HTTPRequestReadTimeout = cli.IntFlag{
		Name:  "http.timeout.read",
		Usage: "Timeout in seconds for HTTP-RPC read requests",
		Value: int(rpc.DefaultHTTPTimeouts.ReadTimeout / time.Second),
	}
	HTTPRequestWriteTimeout = cli.IntFlag{
		Name:  "http.timeout.write",
		Usage: "Timeout in seconds for HTTP-RPC write requests",
		Value: int(rpc.DefaultHTTPTimeouts.WriteTimeout / time.Second),
	}
	HTTPRequestIdleTimeout = cli.IntFlag{
		Name:  "http.timeout.idle",
		Usage: "Timeout in seconds for HTTP-RPC idle connections",
		Value: int(rpc.DefaultHTTPTimeouts.IdleTimeout / time.Second),
	}
	GraphQLEnabledFlag = cli.BoolFlag{
		Name:  "graphql",
		Usage: "Enable GraphQL on the HTTP-RPC server. Note that GraphQL can only be started if an HTTP server is started as well.",
	}
	GraphQLCORSDomainFlag = cli.StringFlag{
		Name:  "graphql.corsdomain",
		Usage: "Comma separated list of domains from which to accept cross origin requests (browser enforced)",
		Value: "",
	}
	GraphQLVirtualHostsFlag = cli.StringFlag{
		Name:  "graphql.vhosts",
		Usage: "Comma separated list of virtual hostnames from which to accept requests (server enforced). Accepts '*' wildcard.",
		Value: strings.Join(node.DefaultConfig.GraphQLVirtualHosts, ","),
	}
	WSEnabledFlag = cli.BoolFlag{
		Name:  "ws",
		Usage: "Enable the WS-RPC server",
	}
	WSListenAddrFlag = cli.StringFlag{
		Name:  "ws.addr",
		Usage: "WS-RPC server listening interface",
		Value: node.DefaultWSHost,
	}
	WSPortFlag = cli.IntFlag{
		Name:  "ws.port",
		Usage: "WS-RPC server listening port",
		Value: node.DefaultWSPort,
	}
	WSApiFlag = cli.StringFlag{
		Name:  "ws.api",
		Usage: "API's offered over the WS-RPC interface",
		Value: "",
	}
	WSAllowedOriginsFlag = cli.StringFlag{
		Name:  "ws.origins",
		Usage: "Origins from which to accept websockets requests",
		Value: "",
	}
	WSPathPrefixFlag = cli.StringFlag{
		Name:  "ws.rpcprefix",
		Usage: "HTTP path prefix on which JSON-RPC is served. Use '/' to serve on all paths.",
		Value: "",
	}
	ExecFlag = cli.StringFlag{
		Name:  "exec",
		Usage: "Execute JavaScript statement",
	}
	PreloadJSFlag = cli.StringFlag{
		Name:  "preload",
		Usage: "Comma separated list of JavaScript files to preload into the console",
	}

	MaxPeersFlag = cli.IntFlag{
		Name:  "maxpeers",
		Usage: "Maximum number of network peers (network disabled if set to 0)",
		Value: node.DefaultConfig.P2P.MaxPeers,
	}
	MaxPendingPeersFlag = cli.IntFlag{
		Name:  "maxpendpeers",
		Usage: "Maximum number of pending connection attempts (defaults used if set to 0)",
		Value: node.DefaultConfig.P2P.MaxPendingPeers,
	}
	ListenPortFlag = cli.IntFlag{
		Name:  "port",
		Usage: "Network listening port",
		Value: 30303,
	}
	BootnodesFlag = cli.StringFlag{
		Name:  "bootnodes",
		Usage: "Comma separated enode URLs for P2P discovery bootstrap",
		Value: "",
	}
	NodeKeyFileFlag = cli.StringFlag{
		Name:  "nodekey",
		Usage: "P2P node key file",
	}
	NodeKeyHexFlag = cli.StringFlag{
		Name:  "nodekeyhex",
		Usage: "P2P node key as hex (for testing)",
	}
	NATFlag = cli.StringFlag{
		Name:  "nat",
		Usage: "NAT port mapping mechanism (any|none|upnp|pmp|extip:<IP>)",
		Value: "any",
	}
	NoDiscoverFlag = cli.BoolFlag{
		Name:  "nodiscover",
		Usage: "Disables the peer discovery mechanism (manual peer addition)",
	}
	DiscoveryV5Flag = cli.BoolFlag{
		Name:  "v5disc",
		Usage: "Enables the experimental RLPx V5 (Topic Discovery) mechanism",
	}
	NetrestrictFlag = cli.StringFlag{
		Name:  "netrestrict",
		Usage: "Restricts network communication to the given IP networks (CIDR masks)",
	}
	PingIPFromPacketFlag = cli.BoolFlag{
		Name:  "ping-ip-from-packet",
		Usage: "Has the discovery protocol use the IP address given by a ping packet",
	}
	UseInMemoryDiscoverTableFlag = cli.BoolFlag{
		Name:  "use-in-memory-discovery-table",
		Usage: "Specifies whether to use an in memory discovery table",
	}

	VersionCheckFlag = cli.BoolFlag{
		Name:  "disable-version-check",
		Usage: "Disable version check. Use if the parameter is set erroneously",
	}
	DNSDiscoveryFlag = cli.StringFlag{
		Name:  "discovery.dns",
		Usage: "Sets DNS discovery entry points (use \"\" to disable DNS)",
	}

	// ATM the url is left to the user and deployment to
	JSpathFlag = DirectoryFlag{
		Name:  "jspath",
		Usage: "JavaScript root path for `loadScript`",
		Value: DirectoryString("."),
	}

	MetricsEnabledFlag = cli.BoolFlag{
		Name:  "metrics",
		Usage: "Enable metrics collection and reporting",
	}
	MetricsEnabledExpensiveFlag = cli.BoolFlag{
		Name:  "metrics.expensive",
		Usage: "Enable expensive metrics collection and reporting",
	}

	// MetricsHTTPFlag defines the endpoint for a stand-alone metrics HTTP endpoint.
	// Since the pprof service enables sensitive/vulnerable behavior, this allows a user
	// to enable a public-OK metrics endpoint without having to worry about ALSO exposing
	// other profiling behavior or information.
	MetricsHTTPFlag = cli.StringFlag{
		Name:  "metrics.addr",
		Usage: "Enable stand-alone metrics HTTP server listening interface",
		Value: metrics.DefaultConfig.HTTP,
	}
	MetricsPortFlag = cli.IntFlag{
		Name:  "metrics.port",
		Usage: "Metrics HTTP server listening port",
		Value: metrics.DefaultConfig.Port,
	}
	MetricsEnableInfluxDBFlag = cli.BoolFlag{
		Name:  "metrics.influxdb",
		Usage: "Enable metrics export/push to an external InfluxDB database",
	}
	MetricsInfluxDBEndpointFlag = cli.StringFlag{
		Name:  "metrics.influxdb.endpoint",
		Usage: "InfluxDB API endpoint to report metrics to",
		Value: metrics.DefaultConfig.InfluxDBEndpoint,
	}
	MetricsInfluxDBDatabaseFlag = cli.StringFlag{
		Name:  "metrics.influxdb.database",
		Usage: "InfluxDB database name to push reported metrics to",
		Value: metrics.DefaultConfig.InfluxDBDatabase,
	}
	MetricsInfluxDBUsernameFlag = cli.StringFlag{
		Name:  "metrics.influxdb.username",
		Usage: "Username to authorize access to the database",
		Value: metrics.DefaultConfig.InfluxDBUsername,
	}
	MetricsInfluxDBPasswordFlag = cli.StringFlag{
		Name:  "metrics.influxdb.password",
		Usage: "Password to authorize access to the database",
		Value: metrics.DefaultConfig.InfluxDBPassword,
	}
	// Tags are part of every measurement sent to InfluxDB. Queries on tags are faster in InfluxDB.
	// For example `host` tag could be used so that we can group all nodes and average a measurement
	// across all of them, but also so that we can select a specific node and inspect its measurements.
	// https://docs.influxdata.com/influxdb/v1.4/concepts/key_concepts/#tag-key
	MetricsInfluxDBTagsFlag = cli.StringFlag{
		Name:  "metrics.influxdb.tags",
		Usage: "Comma-separated InfluxDB tags (key/values) attached to all measurements",
		Value: metrics.DefaultConfig.InfluxDBTags,
	}

	MetricsEnableInfluxDBV2Flag = cli.BoolFlag{
		Name:  "metrics.influxdbv2",
		Usage: "Enable metrics export/push to an external InfluxDB v2 database",
	}

	MetricsInfluxDBTokenFlag = cli.StringFlag{
		Name:  "metrics.influxdb.token",
		Usage: "Token to authorize access to the database (v2 only)",
		Value: metrics.DefaultConfig.InfluxDBToken,
	}

	MetricsInfluxDBBucketFlag = cli.StringFlag{
		Name:  "metrics.influxdb.bucket",
		Usage: "InfluxDB bucket name to push reported metrics to (v2 only)",
		Value: metrics.DefaultConfig.InfluxDBBucket,
	}

	MetricsInfluxDBOrganizationFlag = cli.StringFlag{
		Name:  "metrics.influxdb.organization",
		Usage: "InfluxDB organization name (v2 only)",
		Value: metrics.DefaultConfig.InfluxDBOrganization,
	}

	MetricsLoadTestCSVFlag = cli.StringFlag{
		Name:  "metrics.loadtestcsvfile",
		Usage: "Write a csv with information about the block production cycle to the given file name. If passed an empty string or non-existent, do not output csv metrics.",
		Value: "",
	}

	IstanbulReplicaFlag = cli.BoolFlag{
		Name:  "istanbul.replica",
		Usage: "Run this node as a validator replica. Must be paired with --mine. Use the RPCs to enable participation in consensus.",
	}

	AnnounceQueryEnodeGossipPeriodFlag = cli.Uint64Flag{
		Name:  "announce.queryenodegossipperiod",
		Usage: "Time duration (in seconds) between gossiped query enode messages",
		Value: ethconfig.Defaults.Istanbul.AnnounceQueryEnodeGossipPeriod,
	}
	AnnounceAggressiveQueryEnodeGossipOnEnablementFlag = cli.BoolFlag{
		Name:  "announce.aggressivequeryenodegossiponenablement",
		Usage: "Specifies if this node should aggressively query enodes on announce enablement",
	}

	ProxyFlag = cli.BoolFlag{
		Name:  "proxy.proxy",
		Usage: "Specifies whether this node is a proxy",
	}
	ProxyInternalFacingEndpointFlag = cli.StringFlag{
		Name:  "proxy.internalendpoint",
		Usage: "Specifies the internal facing endpoint for this proxy to listen to.  The format should be <ip address>:<port>",
		Value: ":30503",
	}
	ProxiedValidatorAddressFlag = cli.StringFlag{
		Name:  "proxy.proxiedvalidatoraddress",
		Usage: "Address of the proxied validator",
	}

	ProxiedFlag = cli.BoolFlag{
		Name:  "proxy.proxied",
		Usage: "Specifies whether this validator will be proxied by a proxy node",
	}
	ProxyEnodeURLPairsFlag = cli.StringFlag{
		Name:  "proxy.proxyenodeurlpairs",
		Usage: "Each enode URL in a pair is separated by a semicolon. Enode URL pairs are separated by a space. The format should be \"<proxy 0 internal facing enode URL>;<proxy 0 external facing enode URL>,<proxy 1 internal facing enode URL>;<proxy 1 external facing enode URL>,...\"",
	}
	ProxyAllowPrivateIPFlag = cli.BoolFlag{
		Name:  "proxy.allowprivateip",
		Usage: "Specifies whether private IP is allowed for external facing proxy enodeURL",
	}
)
View Source 
var (
	// (Deprecated April 2018)
	LegacyMinerExtraDataFlag = cli.StringFlag{
		Name:  "extradata",
		Usage: "Block extra data set by the miner (default = client version, deprecated, use --miner.extradata)",
	}

	// (Deprecated June 2019)
	LegacyLightServFlag = cli.IntFlag{
		Name:  "lightserv",
		Usage: "Maximum percentage of time allowed for serving LES requests (deprecated, use --light.serve)",
		Value: ethconfig.Defaults.LightServ,
	}
	LegacyLightPeersFlag = cli.IntFlag{
		Name:  "lightpeers",
		Usage: "Maximum number of light clients to serve, or light servers to attach to  (deprecated, use --light.maxpeers)",
		Value: ethconfig.Defaults.LightPeers,
	}

	// (Deprecated April 2020)
	LegacyTestnetFlag = cli.BoolFlag{
		Name:  "testnet",
		Usage: "Pre-configured test network (Deprecated: Please choose one of --goerli, --rinkeby, or --ropsten.)",
	}

	// (Deprecated May 2020, shown in aliased flags section)
	NoUSBFlag = cli.BoolFlag{
		Name:  "nousb",
		Usage: "Disables monitoring for and managing USB hardware wallets (deprecated)",
	}
	LegacyWSListenAddrFlag = cli.StringFlag{
		Name:  "wsaddr",
		Usage: "WS-RPC server listening interface (deprecated, use --ws.addr)",
		Value: node.DefaultWSHost,
	}
	LegacyWSPortFlag = cli.IntFlag{
		Name:  "wsport",
		Usage: "WS-RPC server listening port (deprecated, use --ws.port)",
		Value: node.DefaultWSPort,
	}
	LegacyWSApiFlag = cli.StringFlag{
		Name:  "wsapi",
		Usage: "API's offered over the WS-RPC interface (deprecated, use --ws.api)",
		Value: "",
	}
	LegacyWSAllowedOriginsFlag = cli.StringFlag{
		Name:  "wsorigins",
		Usage: "Origins from which to accept websockets requests (deprecated, use --ws.origins)",
		Value: "",
	}

	// Deprecated in celo-blockchain v1.2.0
	LegacyEthStatsURLFlag = cli.StringFlag{
		Name:  "ethstats",
		Usage: "Reporting URL of a celostats service (nodename:secret@host:port) (deprecated, Use --celostats)",
	}
	LegacyProxyEnodeURLPairsFlag = cli.StringFlag{
		Name:  "proxy.proxyenodeurlpair",
		Usage: "Each enode URL in a pair is separated by a semicolon. Enode URL pairs are separated by a space. The format should be \"<proxy 0 internal facing enode URL>;<proxy 0 external facing enode URL>,<proxy 1 internal facing enode URL>;<proxy 1 external facing enode URL>,...\" (deprecated, use --proxy.proxyenodeurlpairs)",
	}

	// Deprecated in celo-blockchain v1.3.0
	LegacyMinerEtherbaseFlag = cli.StringFlag{
		Name:  "miner.etherbase",
		Usage: "Public address for block mining rewards (deprecated, use --etherbase or both --tx-fee-recipient and --miner.validator)",
		Value: "0",
	}

	LegacyIstanbulRequestTimeoutFlag = cli.Uint64Flag{
		Name:  "istanbul.requesttimeout",
		Usage: "Timeout for each Istanbul round in milliseconds (deprecated, value obtained from genesis config)",
		Value: 0,
	}
	LegacyIstanbulBlockPeriodFlag = cli.Uint64Flag{
		Name:  "istanbul.blockperiod",
		Usage: "Default minimum difference between two consecutive block's timestamps in seconds  (deprecated, value obtained from genesis config)",
		Value: 0,
	}
	LegacyIstanbulProposerPolicyFlag = cli.Uint64Flag{
		Name:  "istanbul.proposerpolicy",
		Usage: "Default minimum difference between two consecutive block's timestamps in seconds (deprecated, value obtained from genesis config)",
		Value: 0,
	}
	LegacyIstanbulLookbackWindowFlag = cli.Uint64Flag{
		Name:  "istanbul.lookbackwindow",
		Usage: "A validator's signature must be absent for this many consecutive blocks to be considered down for the uptime score  (deprecated, value obtained from genesis config)",
		Value: 0,
	}

	// Deprecated in celo-blockchain 1.4.0
	LegacyMinerGasPriceFlag = BigFlag{
		Name:  "miner.gasprice",
		Usage: "Minimum gas price for mining a transaction",
		Value: big.NewInt(1),
	}

	// (Deprecated July 2020, shown in aliased flags section)
	LegacyGraphQLListenAddrFlag = cli.StringFlag{
		Name:  "graphql.addr",
		Usage: "GraphQL server listening interface (deprecated, graphql can only be enabled on the HTTP-RPC server endpoint, use --graphql)",
	}
	LegacyGraphQLPortFlag = cli.IntFlag{
		Name:  "graphql.port",
		Usage: "GraphQL server listening port (deprecated, graphql can only be enabled on the HTTP-RPC server endpoint, use --graphql)",
		Value: node.DefaultHTTPPort,
	}
)
View Source 
var DeprecatedFlags = []cli.Flag{
	LegacyTestnetFlag,
	LegacyLightServFlag,
	LegacyLightPeersFlag,
	LegacyMinerExtraDataFlag,
	LegacyMinerGasPriceFlag,
	EtherbaseFlag,
	LegacyProxyEnodeURLPairsFlag,
	LegacyIstanbulRequestTimeoutFlag,
	LegacyIstanbulBlockPeriodFlag,
	LegacyIstanbulProposerPolicyFlag,
	LegacyIstanbulLookbackWindowFlag,
	LegacyEthStatsURLFlag,
	NoUSBFlag,
}
View Source 
var ShowDeprecated = cli.Command{
	Action:      showDeprecated,
	Name:        "show-deprecated-flags",
	Usage:       "Show flags that have been deprecated",
	ArgsUsage:   " ",
	Category:    "MISCELLANEOUS COMMANDS",
	Description: "Show flags that have been deprecated and will soon be removed",
}

Functions

func CheckExclusive 

func CheckExclusive(ctx *cli.Context, args ...interface{})

checkExclusive verifies that only a single instance of the provided flags was set by the user. Each flag might optionally be followed by a string type to specialize it further.

func ExportAppendChain 

func ExportAppendChain(blockchain *core.BlockChain, fn string, first uint64, last uint64) error

ExportAppendChain exports a blockchain into the specified file, appending to the file if data already exists in it.

func ExportChain 

func ExportChain(blockchain *core.BlockChain, fn string) error

ExportChain exports a blockchain into the specified file, truncating any data already present in the file.

func ExportPreimages 

func ExportPreimages(db ethdb.Database, fn string) error

ExportPreimages exports all known hash preimages into the specified file, truncating any data already present in the file.

func Fatalf 

func Fatalf(format string, args ...interface{})

Fatalf formats a message to standard error and exits the program. The message is also printed to standard output if standard error is redirected to a different file.

func GetBootstrapNodes 

func GetBootstrapNodes(ctx *cli.Context) []string

func GetPassPhrase 

func GetPassPhrase(text string, confirmation bool) string

GetPassPhrase displays the given text(prompt) to the user and requests some textual data to be entered, but one which must not be echoed out into the terminal. The method returns the input provided by the user.

func GetPassPhraseWithList 

func GetPassPhraseWithList(text string, confirmation bool, index int, passwords []string) string

GetPassPhraseWithList retrieves the password associated with an account, either fetched from a list of preloaded passphrases, or requested interactively from the user.

func GlobalBig 

func GlobalBig(ctx *cli.Context, name string) *big.Int

GlobalBig returns the value of a BigFlag from the global flag set.

func HomeDir 

func HomeDir() string

func ImportChain 

func ImportChain(chain *core.BlockChain, fn string) error

func ImportPreimages 

func ImportPreimages(db ethdb.Database, fn string) error

ImportPreimages imports a batch of exported hash preimages into the database.

func MakeAddress 

func MakeAddress(ks *keystore.KeyStore, account string) (accounts.Account, error)

MakeAddress converts an account specified directly as a hex encoded string or a key index in the key store to an internal account representation.

func MakeChain 

func MakeChain(ctx *cli.Context, stack *node.Node) (chain *core.BlockChain, chainDb ethdb.Database)

MakeChain creates a chain manager from set command line flags.

func MakeChainDatabase 

func MakeChainDatabase(ctx *cli.Context, stack *node.Node, readonly bool) ethdb.Database

MakeChainDatabase open an LevelDB using the flags passed to the client and will hard crash if it fails.

func MakeConsolePreloads 

func MakeConsolePreloads(ctx *cli.Context) []string

MakeConsolePreloads retrieves the absolute paths for the console JavaScript scripts to preload before starting.

func MakeDataDir 

func MakeDataDir(ctx *cli.Context) string

MakeDataDir retrieves the currently requested data directory, terminating if none (or the empty string) is specified. If the node is starting a testnet, then a subdirectory of the specified datadir will be used.

func MakeDatabaseHandles 

func MakeDatabaseHandles() int

MakeDatabaseHandles raises out the number of allowed file handles per process for Geth and returns half of the allowance to assign to the database.

func MakeGenesis 

func MakeGenesis(ctx *cli.Context) *core.Genesis

func MakePasswordList 

func MakePasswordList(ctx *cli.Context) []string

MakePasswordList reads password lines from the file specified by the global --password flag.

func MigrateFlags 

func MigrateFlags(action func(ctx *cli.Context) error) func(*cli.Context) error

MigrateFlags sets the global flag from a local flag when it's set. This is a temporary function used for migrating old command/flags to the new format.

e.g. geth account new --keystore /tmp/mykeystore --lightkdf

is equivalent after calling this method with:

geth --keystore /tmp/mykeystore --lightkdf account new

This allows the use of the existing configuration functionality. When all flags are migrated this function can be removed and the existing configuration functionality must be changed that is uses local flags

func RegisterEthService 

func RegisterEthService(stack *node.Node, cfg *ethconfig.Config) (ethapi.Backend, *eth.Ethereum)

RegisterEthService adds an Ethereum client to the stack. The second return value is the full node instance, which may be nil if the node is running as a light client.

func RegisterEthStatsService 

func RegisterEthStatsService(stack *node.Node, backend ethapi.Backend, url string)

RegisterEthStatsService configures the Ethereum Stats daemon and adds it to the given node.

func RegisterGraphQLService 

func RegisterGraphQLService(stack *node.Node, backend ethapi.Backend, cfg node.Config)

RegisterGraphQLService is a utility function to construct a new service and register it against a node.

func SetDNSDiscoveryDefaults 

func SetDNSDiscoveryDefaults(cfg *ethconfig.Config, genesis common.Hash)

SetDNSDiscoveryDefaults configures DNS discovery with the given URL if no URLs are set.

func SetEthConfig 

func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config)

SetEthConfig applies eth-related command line flags to the config.

func SetNodeConfig 

func SetNodeConfig(ctx *cli.Context, cfg *node.Config)

SetNodeConfig applies node-related command line flags to the config.

func SetP2PConfig 

func SetP2PConfig(ctx *cli.Context, cfg *p2p.Config)

func SetProxyConfig 

func SetProxyConfig(ctx *cli.Context, nodeCfg *node.Config, ethCfg *eth.Config)

Set all of the proxy related configurations. These configs span the top level node and istanbul module configuration

func SetupMetrics 

func SetupMetrics(ctx *cli.Context)

func SplitAndTrim 

func SplitAndTrim(input string) (ret []string)

SplitAndTrim splits input separated by a comma and trims excessive white space from the substrings.

func SplitTagsFlag 

func SplitTagsFlag(tagsFlag string) map[string]string

func StartNode 

func StartNode(ctx *cli.Context, stack *node.Node)

Types

type BigFlag 

type BigFlag struct {
	Name   string
	Value  *big.Int
	Usage  string
	EnvVar string
}

BigFlag is a command line flag that accepts 256 bit big integers in decimal or hexadecimal syntax.

func (BigFlag) Apply 

func (f BigFlag) Apply(set *flag.FlagSet)

func (BigFlag) GetName 

func (f BigFlag) GetName() string

func (BigFlag) String 

func (f BigFlag) String() string

type DirectoryFlag 

type DirectoryFlag struct {
	Name   string
	Value  DirectoryString
	Usage  string
	EnvVar string
}

Custom cli.Flag type which expand the received string to an absolute path. e.g. ~/.celo -> /home/username/.celo

func (DirectoryFlag) Apply 

func (f DirectoryFlag) Apply(set *flag.FlagSet)

called by cli library, grabs variable from environment (if in env) and adds variable to flag set for parsing.

func (DirectoryFlag) GetName 

func (f DirectoryFlag) GetName() string

func (*DirectoryFlag) Set 

func (f *DirectoryFlag) Set(value string)

func (DirectoryFlag) String 

func (f DirectoryFlag) String() string

type DirectoryString 

type DirectoryString string

Custom type which is registered in the flags library which cli uses for argument parsing. This allows us to expand Value to an absolute path when the argument is parsed

func (*DirectoryString) Set 

func (s *DirectoryString) Set(value string) error

func (*DirectoryString) String 

func (s *DirectoryString) String() string

type TextMarshaler 

type TextMarshaler interface {
	encoding.TextMarshaler
	encoding.TextUnmarshaler
}

func GlobalTextMarshaler 

func GlobalTextMarshaler(ctx *cli.Context, name string) TextMarshaler

GlobalTextMarshaler returns the value of a TextMarshalerFlag from the global flag set.

func LocalTextMarshaler 

func LocalTextMarshaler(ctx *cli.Context, name string) TextMarshaler

LocalTextMarshaler returns the value of a TextMarshalerFlag from the flag set.

type TextMarshalerFlag 

type TextMarshalerFlag struct {
	Name   string
	Value  TextMarshaler
	Usage  string
	EnvVar string
}

TextMarshalerFlag wraps a TextMarshaler value.

func (TextMarshalerFlag) Apply 

func (f TextMarshalerFlag) Apply(set *flag.FlagSet)

func (TextMarshalerFlag) GetName 

func (f TextMarshalerFlag) GetName() string

func (TextMarshalerFlag) String 

func (f TextMarshalerFlag) String() string

Source Files

View all Source files

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