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
- Variables
- func CheckExclusive(ctx *cli.Context, args ...interface{})
- func ExportAppendChain(blockchain *core.BlockChain, fn string, first uint64, last uint64) error
- func ExportChain(blockchain *core.BlockChain, fn string) error
- func ExportChaindata(fn string, kind string, iter ChainDataIterator, interrupt chan struct{}) error
- func ExportPreimages(db ethdb.Database, fn string) error
- func Fatalf(format string, args ...interface{})
- func GetPassPhrase(text string, confirmation bool) string
- func GetPassPhraseWithList(text string, confirmation bool, index int, passwords []string) string
- func GlobalBig(ctx *cli.Context, name string) *big.Int
- func HomeDir() string
- func ImportChain(chain *core.BlockChain, fn string) error
- func ImportLDBData(db ethdb.Database, f string, startIndex int64, interrupt chan struct{}) error
- func ImportPreimages(db ethdb.Database, fn string) error
- func MakeAddress(ks *keystore.KeyStore, account string) (accounts.Account, error)
- func MakeChain(ctx *cli.Context, stack *node.Node) (chain *core.BlockChain, chainDb ethdb.Database)
- func MakeChainDatabase(ctx *cli.Context, stack *node.Node, readonly bool) ethdb.Database
- func MakeConsolePreloads(ctx *cli.Context) []string
- func MakeDataDir(ctx *cli.Context) string
- func MakeDatabaseHandles(max int) int
- func MakeGenesis(ctx *cli.Context) *core.Genesis
- func MakePasswordList(ctx *cli.Context) []string
- func MigrateFlags(action func(ctx *cli.Context) error) func(*cli.Context) error
- func RegisterEthService(stack *node.Node, cfg *ethconfig.Config) (ethapi.Backend, *eth.Ethereum)
- func RegisterEthStatsService(stack *node.Node, backend ethapi.Backend, url string)
- func RegisterGraphQLService(stack *node.Node, backend ethapi.Backend, cfg node.Config)
- func SetDNSDiscoveryDefaults(cfg *ethconfig.Config, genesis common.Hash)
- func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config)
- func SetNodeConfig(ctx *cli.Context, cfg *node.Config)
- func SetP2PConfig(ctx *cli.Context, cfg *p2p.Config)
- func SetupMetrics(ctx *cli.Context)
- func SplitAndTrim(input string) (ret []string)
- func SplitTagsFlag(tagsFlag string) map[string]string
- func StartNode(ctx *cli.Context, stack *node.Node, isConsole bool)
- type BigFlag
- type ChainDataIterator
- type DirectoryFlag
- type DirectoryString
- type TextMarshaler
- type TextMarshalerFlag
Constants ¶
const ( OpBatchAdd = 0 OpBatchDel = 1 )
Variables ¶
var ( // General settings 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", } SmartCardDaemonPathFlag = cli.StringFlag{ Name: "pcscdpath", Usage: "Path to the smartcard daemon (pcscd) socket file", Value: pcsclite.PCSCDSockName, } NetworkIdFlag = cli.Uint64Flag{ Name: "networkid", Usage: "Explicitly set network id (integer)(For testnets: use --ropsten, --rinkeby, --goerli instead)", Value: ethconfig.Defaults.NetworkId, } MainnetFlag = cli.BoolFlag{ Name: "mainnet", Usage: "Ethereum mainnet", } GoerliFlag = cli.BoolFlag{ Name: "goerli", Usage: "Görli network: pre-configured proof-of-authority test network", } RinkebyFlag = cli.BoolFlag{ Name: "rinkeby", Usage: "Rinkeby network: pre-configured proof-of-authority test network", } RopstenFlag = cli.BoolFlag{ Name: "ropsten", Usage: "Ropsten network: pre-configured proof-of-work test network", } SepoliaFlag = cli.BoolFlag{ Name: "sepolia", Usage: "Sepolia network: pre-configured proof-of-work test network", } KilnFlag = cli.BoolFlag{ Name: "kiln", Usage: "Kiln network: pre-configured proof-of-work to proof-of-stake 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)", } DeveloperGasLimitFlag = cli.Uint64Flag{ Name: "dev.gaslimit", Usage: "Initial block gas limit", Value: 11500000, } 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 ("snap", "full" or "light")`, 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", } EthPeerRequiredBlocksFlag = cli.StringFlag{ Name: "eth.requiredblocks", Usage: "Comma separated block number-to-hash mappings to require for peering (<number>=<hash>)", } LegacyWhitelistFlag = cli.StringFlag{ Name: "whitelist", Usage: "Comma separated block number-to-hash mappings to enforce (<number>=<hash>) (deprecated in favor of --peer.requiredblocks)", } BloomFilterSizeFlag = cli.Uint64Flag{ Name: "bloomfilter.size", Usage: "Megabytes of memory allocated to bloom-filter for pruning", Value: 2048, } OverrideArrowGlacierFlag = cli.Uint64Flag{ Name: "override.arrowglacier", Usage: "Manually specify Arrow Glacier fork-block, overriding the bundled setting", } OverrideTerminalTotalDifficulty = cli.Uint64Flag{ Name: "override.terminaltotaldifficulty", Usage: "Manually specify TerminalTotalDifficulty, overriding the bundled setting", } // Light server and client settings 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, } 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", } // Ethash settings EthashCacheDirFlag = DirectoryFlag{ Name: "ethash.cachedir", Usage: "Directory to store the ethash verification caches (default = inside the datadir)", } EthashCachesInMemoryFlag = cli.IntFlag{ Name: "ethash.cachesinmem", Usage: "Number of recent ethash caches to keep in memory (16MB each)", Value: ethconfig.Defaults.Ethash.CachesInMem, } EthashCachesOnDiskFlag = cli.IntFlag{ Name: "ethash.cachesondisk", Usage: "Number of recent ethash caches to keep on disk (16MB each)", Value: ethconfig.Defaults.Ethash.CachesOnDisk, } EthashCachesLockMmapFlag = cli.BoolFlag{ Name: "ethash.cacheslockmmap", Usage: "Lock memory maps of recent ethash caches", } EthashDatasetDirFlag = DirectoryFlag{ Name: "ethash.dagdir", Usage: "Directory to store the ethash mining DAGs", Value: DirectoryString(ethconfig.Defaults.Ethash.DatasetDir), } EthashDatasetsInMemoryFlag = cli.IntFlag{ Name: "ethash.dagsinmem", Usage: "Number of recent ethash mining DAGs to keep in memory (1+GB each)", Value: ethconfig.Defaults.Ethash.DatasetsInMem, } EthashDatasetsOnDiskFlag = cli.IntFlag{ Name: "ethash.dagsondisk", Usage: "Number of recent ethash mining DAGs to keep on disk (1+GB each)", Value: ethconfig.Defaults.Ethash.DatasetsOnDisk, } EthashDatasetsLockMmapFlag = cli.BoolFlag{ Name: "ethash.dagslockmmap", Usage: "Lock memory maps for recent ethash mining DAGs", } // Transaction pool settings 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, } // Performance tuning settings 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", } FDLimitFlag = cli.IntFlag{ Name: "fdlimit", Usage: "Raise the open file descriptor resource limit (default = system fd limit)", } // Miner settings MiningEnabledFlag = cli.BoolFlag{ Name: "mine", Usage: "Enable mining", } MinerThreadsFlag = cli.IntFlag{ Name: "miner.threads", Usage: "Number of CPU threads to use for mining", Value: 0, } MinerNotifyFlag = cli.StringFlag{ Name: "miner.notify", Usage: "Comma separated HTTP URL list to notify of new work packages", } MinerNotifyFullFlag = cli.BoolFlag{ Name: "miner.notify.full", Usage: "Notify with pending block headers instead of work packages", } MinerGasLimitFlag = cli.Uint64Flag{ Name: "miner.gaslimit", Usage: "Target gas ceiling for mined blocks", Value: ethconfig.Defaults.Miner.GasCeil, } MinerGasPriceFlag = BigFlag{ Name: "miner.gasprice", Usage: "Minimum gas price for mining a transaction", Value: ethconfig.Defaults.Miner.GasPrice, } MinerEtherbaseFlag = cli.StringFlag{ Name: "miner.etherbase", Usage: "Public address for block mining rewards (default = first account)", Value: "0", } MinerExtraDataFlag = cli.StringFlag{ Name: "miner.extradata", Usage: "Block extra data set by the miner (default = client version)", } MinerRecommitIntervalFlag = cli.DurationFlag{ Name: "miner.recommit", Usage: "Time interval to recreate the block being mined", Value: ethconfig.Defaults.Miner.Recommit, } MinerNoVerifyFlag = cli.BoolFlag{ Name: "miner.noverify", Usage: "Disable remote sealing verification", } // Account settings 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", } 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, } RPCGlobalEVMTimeoutFlag = cli.DurationFlag{ Name: "rpc.evmtimeout", Usage: "Sets a timeout used for eth_call (0=infinite)", Value: ethconfig.Defaults.RPCEVMTimeout, } RPCGlobalTxFeeCapFlag = cli.Float64Flag{ Name: "rpc.txfeecap", Usage: "Sets a cap on transaction fee (in ether) that can be sent via the RPC APIs (0 = no cap)", Value: ethconfig.Defaults.RPCTxFeeCap, } // Authenticated RPC HTTP settings AuthListenFlag = cli.StringFlag{ Name: "authrpc.addr", Usage: "Listening address for authenticated APIs", Value: node.DefaultConfig.AuthAddr, } AuthPortFlag = cli.IntFlag{ Name: "authrpc.port", Usage: "Listening port for authenticated APIs", Value: node.DefaultConfig.AuthPort, } AuthVirtualHostsFlag = cli.StringFlag{ Name: "authrpc.vhosts", Usage: "Comma separated list of virtual hostnames from which to accept requests (server enforced). Accepts '*' wildcard.", Value: strings.Join(node.DefaultConfig.AuthVirtualHosts, ","), } JWTSecretFlag = cli.StringFlag{ Name: "authrpc.jwtsecret", Usage: "Path to a JWT secret to use for authenticated RPC endpoints", } // Logging and debug settings EthStatsURLFlag = cli.StringFlag{ Name: "ethstats", Usage: "Reporting URL of a ethstats service (nodename:secret@host:port)", } FakePoWFlag = cli.BoolFlag{ Name: "fakepow", Usage: "Disables proof-of-work verification", } NoCompactionFlag = cli.BoolFlag{ Name: "nocompaction", Usage: "Disables db compaction after import", } // RPC settings 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: "", } 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", } AllowUnprotectedTxs = cli.BoolFlag{ Name: "rpc.allow-unprotected-txs", Usage: "Allow for unprotected (non EIP155 signed) transactions to be submitted via RPC", } // Network Settings 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)", } 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("."), } // Gas price oracle settings GpoBlocksFlag = cli.IntFlag{ Name: "gpo.blocks", Usage: "Number of recent blocks to check for gas prices", Value: ethconfig.Defaults.GPO.Blocks, } GpoPercentileFlag = cli.IntFlag{ Name: "gpo.percentile", Usage: "Suggested gas price is the given percentile of a set of recent transaction gas prices", Value: ethconfig.Defaults.GPO.Percentile, } GpoMaxGasPriceFlag = cli.Int64Flag{ Name: "gpo.maxprice", Usage: "Maximum transaction priority fee (or gasprice before London fork) to be recommended by gpo", Value: ethconfig.Defaults.GPO.MaxPrice.Int64(), } GpoIgnoreGasPriceFlag = cli.Int64Flag{ Name: "gpo.ignoreprice", Usage: "Gas price below which gpo will ignore transactions", Value: ethconfig.Defaults.GPO.IgnorePrice.Int64(), } // Metrics flags 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, } )
var ( // (Deprecated May 2020, shown in aliased flags section) NoUSBFlag = cli.BoolFlag{ Name: "nousb", Usage: "Disables monitoring for and managing USB hardware wallets (deprecated)", } // (Deprecated July 2021, shown in aliased flags section) LegacyMinerGasTargetFlag = cli.Uint64Flag{ Name: "miner.gastarget", Usage: "Target gas floor for mined blocks (deprecated)", Value: ethconfig.Defaults.Miner.GasFloor, } )
var DeprecatedFlags = []cli.Flag{ LegacyMinerGasTargetFlag, NoUSBFlag, }
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 ¶
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 ExportChaindata ¶
func ExportChaindata(fn string, kind string, iter ChainDataIterator, interrupt chan struct{}) error
ExportChaindata exports the given data type (truncating any data already present) in the file. If the suffix is 'gz', gzip compression is used.
func ExportPreimages ¶
ExportPreimages exports all known hash preimages into the specified file, truncating any data already present in the file. It's a part of the deprecated functionality, should be removed in the future.
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 GetPassPhrase ¶
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 ¶
GetPassPhraseWithList retrieves the password associated with an account, either fetched from a list of preloaded passphrases, or requested interactively from the user.
func ImportChain ¶
func ImportChain(chain *core.BlockChain, fn string) error
func ImportLDBData ¶
ImportLDBData imports a batch of snapshot data into the database
func ImportPreimages ¶
ImportPreimages imports a batch of exported hash preimages into the database. It's a part of the deprecated functionality, should be removed in the future.
func MakeAddress ¶
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 MakeChainDatabase ¶
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 ¶
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 MakePasswordList ¶
func MakePasswordList(ctx *cli.Context) []string
MakePasswordList reads password lines from the file specified by the global --password flag.
func MigrateFlags ¶
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 ¶
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 ¶
RegisterEthStatsService configures the Ethereum Stats daemon and adds it to the given node.
func RegisterGraphQLService ¶
RegisterGraphQLService is a utility function to construct a new service and register it against a node.
func SetDNSDiscoveryDefaults ¶
SetDNSDiscoveryDefaults configures DNS discovery with the given URL if no URLs are set.
func SetEthConfig ¶
SetEthConfig applies eth-related command line flags to the config.
func SetNodeConfig ¶
SetNodeConfig applies node-related command line flags to the config.
func SetP2PConfig ¶
func SetupMetrics ¶
func SetupMetrics(ctx *cli.Context)
func SplitAndTrim ¶
SplitAndTrim splits input separated by a comma and trims excessive white space from the substrings.
func SplitTagsFlag ¶
Types ¶
type BigFlag ¶
BigFlag is a command line flag that accepts 256 bit big integers in decimal or hexadecimal syntax.
type ChainDataIterator ¶
type ChainDataIterator interface { // Next returns the key-value pair for next exporting entry in the iterator. // When the end is reached, it will return (0, nil, nil, false). Next() (byte, []byte, []byte, bool) // Release releases associated resources. Release should always succeed and can // be called multiple times without causing error. Release() }
ChainDataIterator is an interface wraps all necessary functions to iterate the exporting chain data.
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. ~/.ethereum -> /home/username/.ethereum
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.
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