config

package
v1.0.150 Latest Latest
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 Go to latest Published: Jul 29, 2020 License: GPL-3.0 Imports: 0 Imported by: 0

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Types

type APIPackageConfig added in v1.0.114 

type APIPackageConfig struct {
	Routes []RouteConfig
}

APIPackageConfig holds the configuration for the routes of each package

type AntifloodConfig 

type AntifloodConfig struct {
	Enabled                   bool
	NumConcurrentResolverJobs int32
	OutOfSpecs                FloodPreventerConfig
	FastReacting              FloodPreventerConfig
	SlowReacting              FloodPreventerConfig
	PeerMaxOutput             AntifloodLimitsConfig
	Cache                     CacheConfig
	WebServer                 WebServerAntifloodConfig
	Topic                     TopicAntifloodConfig
	TxAccumulator             TxAccumulatorConfig
}

AntifloodConfig will hold all p2p antiflood parameters

type AntifloodDebugConfig added in v1.0.127 

type AntifloodDebugConfig struct {
	Enabled                    bool
	CacheSize                  int
	IntervalAutoPrintInSeconds int
}

AntifloodDebugConfig will hold the antiflood debug configuration

type AntifloodLimitsConfig added in v1.0.106 

type AntifloodLimitsConfig struct {
	BaseMessagesPerInterval uint32
	TotalSizePerInterval    uint64
	IncreaseFactor          IncreaseFactorConfig
}

AntifloodLimitsConfig will hold the maximum antiflood limits in both number of messages and total size of the messages

type ApiRoutesConfig added in v1.0.114 

type ApiRoutesConfig struct {
	APIPackages map[string]APIPackageConfig
}

ApiRoutesConfig holds the configuration related to Rest API routes

type BlackListConfig 

type BlackListConfig struct {
	ThresholdNumMessagesPerInterval uint32
	ThresholdSizePerInterval        uint64
	NumFloodingRounds               uint32
	PeerBanDurationInSeconds        uint32
}

BlackListConfig will hold the p2p peer black list threshold values

type BlockSizeThrottleConfig 

type BlockSizeThrottleConfig struct {
	MinSizeInBytes uint32
	MaxSizeInBytes uint32
}

BlockSizeThrottleConfig will hold the configuration for adaptive block size throttle

type BloomFilterConfig 

type BloomFilterConfig struct {
	Size     uint
	HashFunc []string
}

BloomFilterConfig will map the json bloom filter configuration

type CacheConfig 

type CacheConfig struct {
	Name                 string
	Type                 string
	Capacity             uint32
	SizePerSender        uint32
	SizeInBytes          uint64
	SizeInBytesPerSender uint32
	Shards               uint32
}

CacheConfig will map the json cache configuration

type Config 

type Config struct {
	MiniBlocksStorage          StorageConfig
	PeerBlockBodyStorage       StorageConfig
	BlockHeaderStorage         StorageConfig
	TxStorage                  StorageConfig
	UnsignedTransactionStorage StorageConfig
	RewardTxStorage            StorageConfig
	ShardHdrNonceHashStorage   StorageConfig
	MetaHdrNonceHashStorage    StorageConfig
	StatusMetricsStorage       StorageConfig

	BootstrapStorage StorageConfig
	MetaBlockStorage StorageConfig

	AccountsTrieStorage      StorageConfig
	PeerAccountsTrieStorage  StorageConfig
	TrieSnapshotDB           DBConfig
	EvictionWaitingList      EvictionWaitingListConfig
	StateTriesConfig         StateTriesConfig
	TrieStorageManagerConfig TrieStorageManagerConfig
	BadBlocksCache           CacheConfig

	TxBlockBodyDataPool         CacheConfig
	PeerBlockBodyDataPool       CacheConfig
	TxDataPool                  CacheConfig
	UnsignedTransactionDataPool CacheConfig
	RewardTransactionDataPool   CacheConfig
	TrieNodesDataPool           CacheConfig
	WhiteListPool               CacheConfig
	WhiteListerVerifiedTxs      CacheConfig
	EpochStartConfig            EpochStartConfig
	AddressPubkeyConverter      PubkeyConfig
	ValidatorPubkeyConverter    PubkeyConfig
	Hasher                      TypeConfig
	MultisigHasher              TypeConfig
	Marshalizer                 MarshalizerConfig
	VmMarshalizer               TypeConfig
	TxSignMarshalizer           TypeConfig

	PublicKeyShardId      CacheConfig
	PublicKeyPeerId       CacheConfig
	PeerIdShardId         CacheConfig
	PublicKeyPIDSignature CacheConfig
	PeerHonesty           CacheConfig

	Antiflood           AntifloodConfig
	ResourceStats       ResourceStatsConfig
	Heartbeat           HeartbeatConfig
	ValidatorStatistics ValidatorStatisticsConfig
	GeneralSettings     GeneralSettingsConfig
	Consensus           TypeConfig
	StoragePruning      StoragePruningConfig
	TxLogsStorage       StorageConfig

	NTPConfig               NTPConfig
	HeadersPoolConfig       HeadersPoolConfig
	BlockSizeThrottleConfig BlockSizeThrottleConfig
	VirtualMachineConfig    VirtualMachineConfig

	Hardfork HardforkConfig
	Debug    DebugConfig
	Health   HealthServiceConfig

	SoftwareVersionConfig SoftwareVersionConfig
	FullHistory           FullHistoryConfig
}

Config will hold the entire application configuration parameters

type DBConfig 

type DBConfig struct {
	FilePath          string
	Type              string
	BatchDelaySeconds int
	MaxBatchSize      int
	MaxOpenFiles      int
}

DBConfig will map the json db configuration

type DebugConfig added in v1.0.110 

type DebugConfig struct {
	InterceptorResolver InterceptorResolverDebugConfig
	Antiflood           AntifloodDebugConfig
}

DebugConfig will hold debugging configuration

type ESDTSystemSCConfig added in v1.0.114 

type ESDTSystemSCConfig struct {
	BaseIssuingCost string
	OwnerAddress    string
	Disabled        bool
}

ESDTSystemSCConfig defines a set of constant to initialize the esdt system smart contract

type EconomicsConfig 

type EconomicsConfig struct {
	GlobalSettings  GlobalSettings
	RewardsSettings RewardsSettings
	FeeSettings     FeeSettings
}

EconomicsConfig will hold economics config

type ElasticSearchConfig 

type ElasticSearchConfig struct {
	Enabled  bool
	URL      string
	Username string
	Password string
}

ElasticSearchConfig will hold the configuration for the elastic search

type EndpointsThrottlersConfig added in v1.0.137 

type EndpointsThrottlersConfig struct {
	Endpoint         string
	MaxNumGoRoutines int32
}

EndpointsThrottlersConfig holds a pair of an endpoint and its maximum number of simultaneous go routines

type EpochStartConfig 

type EpochStartConfig struct {
	MinRoundsBetweenEpochs            int64
	RoundsPerEpoch                    int64
	MinShuffledOutRestartThreshold    float64
	MaxShuffledOutRestartThreshold    float64
	MinNumConnectedPeersToStart       int
	MinNumOfPeersToConsiderBlockValid int
}

EpochStartConfig will hold the configuration of EpochStart settings

type EvictionWaitingListConfig 

type EvictionWaitingListConfig struct {
	Size uint
	DB   DBConfig
}

EvictionWaitingListConfig will hold the configuration for the EvictionWaitingList

type ExternalConfig 

type ExternalConfig struct {
	ElasticSearchConnector ElasticSearchConfig
}

ExternalConfig will hold the configurations for external tools, such as Explorer or Elastic Search

type FacadeConfig 

type FacadeConfig struct {
	RestApiInterface string
	PprofEnabled     bool
}

FacadeConfig will hold different configuration option that will be passed to the main ElrondFacade

type FeeSettings 

type FeeSettings struct {
	MaxGasLimitPerBlock     string
	MaxGasLimitPerMetaBlock string
	GasPerDataByte          string
	DataLimitForBaseCalc    string
	MinGasPrice             string
	MinGasLimit             string
}

FeeSettings will hold economics fee settings

type FloodPreventerConfig added in v1.0.120 

type FloodPreventerConfig struct {
	IntervalInSeconds uint32
	ReservedPercent   float32
	PeerMaxInput      AntifloodLimitsConfig
	BlackList         BlackListConfig
}

FloodPreventerConfig will hold all flood preventer parameters

type FullHistoryConfig added in v1.0.147 

type FullHistoryConfig struct {
	Enabled                         bool
	HistoryTransactionStorageConfig StorageConfig
	HashEpochStorageConfig          StorageConfig
}

FullHistoryConfig holds the configuration for the full history node

type General added in v0.0.5 

type General struct {
	StartRating           uint32
	MaxRating             uint32
	MinRating             uint32
	SignedBlocksThreshold float32
	SelectionChances      []*SelectionChance
}

General will hold ratings settings both for metachain and shardChain

type GeneralSettingsConfig 

type GeneralSettingsConfig struct {
	StatusPollingIntervalSec int
	MaxComputableRounds      uint64
	StartInEpochEnabled      bool
	DisableDeploy            bool
	DisableBuiltInFunctions  bool
	DisableRelayedTx         bool
	GenesisString            string
}

GeneralSettingsConfig will hold the general settings for a node

type GlobalSettings 

type GlobalSettings struct {
	GenesisTotalSupply string
	MinimumInflation   float64
	YearSettings       []*YearSetting
	Denomination       int
}

GlobalSettings will hold general economic values

type GovernanceSystemSCConfig added in v1.0.133 

type GovernanceSystemSCConfig struct {
	ProposalCost     string
	NumNodes         int64
	MinQuorum        int32
	MinPassThreshold int32
	MinVetoThreshold int32
	Disabled         bool
}

GovernanceSystemSCConfig defines the set of constants to initialize the governance system smart contract

type HardforkConfig added in v1.0.102 

type HardforkConfig struct {
	ExportStateStorageConfig     StorageConfig
	ExportKeysStorageConfig      StorageConfig
	ExportTriesStorageConfig     StorageConfig
	ImportStateStorageConfig     StorageConfig
	ImportKeysStorageConfig      StorageConfig
	PublicKeyToListenFrom        string
	ImportFolder                 string
	GenesisTime                  int64
	StartRound                   uint64
	StartNonce                   uint64
	CloseAfterExportInMinutes    uint32
	StartEpoch                   uint32
	ValidatorGracePeriodInEpochs uint32
	EnableTrigger                bool
	EnableTriggerFromP2P         bool
	MustImport                   bool
	AfterHardFork                bool
}

HardforkConfig holds the configuration for the hardfork trigger

type HeadersPoolConfig 

type HeadersPoolConfig struct {
	MaxHeadersPerShard            int
	NumElementsToRemoveOnEviction int
}

HeadersPoolConfig will map the headers cache configuration

type HealthServiceConfig added in v1.0.133 

type HealthServiceConfig struct {
	IntervalVerifyMemoryInSeconds             int
	IntervalDiagnoseComponentsInSeconds       int
	IntervalDiagnoseComponentsDeeplyInSeconds int
	MemoryUsageToCreateProfiles               int
	NumMemoryUsageRecordsToKeep               int
	FolderPath                                string
}

HealthServiceConfig will hold health service (monitoring) configuration

type HeartbeatConfig 

type HeartbeatConfig struct {
	MinTimeToWaitBetweenBroadcastsInSec int
	MaxTimeToWaitBetweenBroadcastsInSec int
	DurationToConsiderUnresponsiveInSec int
	HeartbeatRefreshIntervalInSec       uint32
	HideInactiveValidatorIntervalInSec  uint32
	HeartbeatStorage                    StorageConfig
}

HeartbeatConfig will hold all heartbeat settings

type IncreaseFactorConfig added in v1.0.123 

type IncreaseFactorConfig struct {
	Threshold uint32
	Factor    float32
}

IncreaseFactorConfig defines the configurations used to increase the set values of a flood preventer

type InterceptorResolverDebugConfig added in v1.0.110 

type InterceptorResolverDebugConfig struct {
	Enabled                    bool
	EnablePrint                bool
	CacheSize                  int
	IntervalAutoPrintInSeconds int
	NumRequestsThreshold       int
	NumResolveFailureThreshold int
	DebugLineExpiration        int
}

InterceptorResolverDebugConfig will hold the interceptor-resolver debug configuration

type KadDhtPeerDiscoveryConfig 

type KadDhtPeerDiscoveryConfig struct {
	Enabled                          bool
	RefreshIntervalInSec             uint32
	ProtocolID                       string
	InitialPeerList                  []string
	BucketSize                       uint32
	RoutingTableRefreshIntervalInSec uint32
}

KadDhtPeerDiscoveryConfig will hold the kad-dht discovery config settings

type MarshalizerConfig 

type MarshalizerConfig struct {
	Type string
	//TODO check if we still need this
	SizeCheckDelta uint32
}

MarshalizerConfig holds the marshalizer related configuration

type MetaChain added in v0.0.5 

type MetaChain struct {
	RatingSteps
}

MetaChain will hold RatingSteps for the Meta

type NTPConfig 

type NTPConfig struct {
	Hosts               []string
	Port                int
	TimeoutMilliseconds int
	SyncPeriodSeconds   int
	Version             int
}

NTPConfig will hold the configuration for NTP queries

type NodeConfig 

type NodeConfig struct {
	Port                     string
	Seed                     string
	MaximumExpectedPeerCount uint64
}

NodeConfig will hold basic p2p settings

type P2PConfig 

type P2PConfig struct {
	Node                NodeConfig
	KadDhtPeerDiscovery KadDhtPeerDiscoveryConfig
	Sharding            ShardingConfig
}

P2PConfig will hold all the P2P settings

type PeerHonestyConfig added in v1.0.133 

type PeerHonestyConfig struct {
	DecayCoefficient             float64
	DecayUpdateIntervalInSeconds uint32
	MaxScore                     float64
	MinScore                     float64
	BadPeerThreshold             float64
	UnitValue                    float64
}

PeerHonestyConfig holds the parameters for the peer honesty handler

type Preferences 

type Preferences struct {
	Preferences PreferencesConfig
}

Preferences will hold the configuration related to node's preferences

type PreferencesConfig 

type PreferencesConfig struct {
	DestinationShardAsObserver string
	NodeDisplayName            string
	Identity                   string
}

PreferencesConfig will hold the fields which are node specific such as the display name

type PubkeyConfig added in v1.0.104 

type PubkeyConfig struct {
	Length          int
	Type            string
	SignatureLength int
}

PubkeyConfig will map the json public key configuration

type RatingSteps added in v0.0.5 

type RatingSteps struct {
	HoursToMaxRatingFromStartRating uint32
	ProposerValidatorImportance     float32
	ProposerDecreaseFactor          float32
	ValidatorDecreaseFactor         float32
	ConsecutiveMissedBlocksPenalty  float32
}

RatingSteps holds the necessary increases and decreases of the rating steps

type RatingValue 

type RatingValue struct {
	Name  string
	Value int32
}

RatingValue will hold different rating options with increase and decrease steps

type RatingsConfig added in v0.0.5 

type RatingsConfig struct {
	General     General
	ShardChain  ShardChain
	MetaChain   MetaChain
	PeerHonesty PeerHonestyConfig
}

RatingsConfig will hold the configuration data needed for the ratings

type ResourceStatsConfig 

type ResourceStatsConfig struct {
	Enabled              bool
	RefreshIntervalInSec int
}

ResourceStatsConfig will hold all resource stats settings

type RewardsSettings 

type RewardsSettings struct {
	LeaderPercentage                 float64
	DeveloperPercentage              float64
	ProtocolSustainabilityPercentage float64
	ProtocolSustainabilityAddress    string
}

RewardsSettings will hold economics rewards settings

type RouteConfig added in v1.0.114 

type RouteConfig struct {
	Name string
	Open bool
}

RouteConfig holds the configuration for a single route

type SelectionChance 

type SelectionChance struct {
	MaxThreshold  uint32
	ChancePercent uint32
}

SelectionChance will hold the percentage modifier for up to the specified threshold

type ShardChain added in v0.0.5 

type ShardChain struct {
	RatingSteps
}

ShardChain will hold RatingSteps for the Shard

type ShardingConfig 

type ShardingConfig struct {
	TargetPeerCount         int
	MaxIntraShardValidators uint32
	MaxCrossShardValidators uint32
	MaxIntraShardObservers  uint32
	MaxCrossShardObservers  uint32
	Type                    string
}

ShardingConfig will hold the network sharding config settings

type SoftwareVersionConfig added in v1.0.128 

type SoftwareVersionConfig struct {
	StableTagLocation        string
	PollingIntervalInMinutes int
}

SoftwareVersionConfig will hold the configuration for software version checker

type StakingSystemSCConfig added in v1.0.147 

type StakingSystemSCConfig struct {
	GenesisNodePrice                     string
	MinStakeValue                        string
	UnJailValue                          string
	MinStepValue                         string
	UnBondPeriod                         uint64
	AuctionEnableNonce                   uint64
	StakeEnableNonce                     uint64
	NumRoundsWithoutBleed                uint64
	MaximumPercentageToBleed             float64
	BleedPercentagePerRound              float64
	MaxNumberOfNodesForStake             uint64
	NodesToSelectInAuction               uint64
	ActivateBLSPubKeyMessageVerification bool
}

StakingSystemSCConfig will hold the staking system smart contract settings

type StateTriesConfig 

type StateTriesConfig struct {
	CheckpointRoundsModulus     uint
	AccountsStatePruningEnabled bool
	PeerStatePruningEnabled     bool
	MaxStateTrieLevelInMemory   uint
	MaxPeerTrieLevelInMemory    uint
}

StateTriesConfig will hold information about state tries

type StorageConfig 

type StorageConfig struct {
	Cache CacheConfig
	DB    DBConfig
	Bloom BloomFilterConfig
}

StorageConfig will map the json storage unit configuration

type StoragePruningConfig 

type StoragePruningConfig struct {
	Enabled             bool
	CleanOldEpochsData  bool
	NumEpochsToKeep     uint64
	NumActivePersisters uint64
}

StoragePruningConfig will hold settings relates to storage pruning

type SystemSmartContractsConfig added in v1.0.114 

type SystemSmartContractsConfig struct {
	ESDTSystemSCConfig       ESDTSystemSCConfig
	GovernanceSystemSCConfig GovernanceSystemSCConfig
	StakingSystemSCConfig    StakingSystemSCConfig
}

SystemSmartContractsConfig defines the system smart contract configs

type TopicAntifloodConfig 

type TopicAntifloodConfig struct {
	DefaultMaxMessagesPerSec uint32
	MaxMessages              []TopicMaxMessagesConfig
}

TopicAntifloodConfig will hold the maximum values per second to be used in certain topics

type TopicMaxMessagesConfig 

type TopicMaxMessagesConfig struct {
	Topic             string
	NumMessagesPerSec uint32
}

TopicMaxMessagesConfig will hold the maximum number of messages/sec per topic value

type TrieStorageManagerConfig added in v1.0.103 

type TrieStorageManagerConfig struct {
	PruningBufferLen   uint32
	SnapshotsBufferLen uint32
	MaxSnapshots       uint8
}

TrieStorageManagerConfig will hold config information about trie storage manager

type TxAccumulatorConfig 

type TxAccumulatorConfig struct {
	MaxAllowedTimeInMilliseconds   uint32
	MaxDeviationTimeInMilliseconds uint32
}

TxAccumulatorConfig will hold the tx accumulator config values

type TypeConfig 

type TypeConfig struct {
	Type string
}

TypeConfig will map the json string type configuration

type ValidatorStatisticsConfig added in v1.0.120 

type ValidatorStatisticsConfig struct {
	CacheRefreshIntervalInSec uint32
}

ValidatorStatisticsConfig will hold validator statistics specific settings

type VirtualMachineConfig added in v0.0.5 

type VirtualMachineConfig struct {
	OutOfProcessEnabled bool
	OutOfProcessConfig  VirtualMachineOutOfProcessConfig
}

VirtualMachineConfig holds configuration for the Virtual Machine(s)

type VirtualMachineOutOfProcessConfig added in v0.0.5 

type VirtualMachineOutOfProcessConfig struct {
	LogsMarshalizer     string
	MessagesMarshalizer string
	MaxLoopTime         int
}

VirtualMachineOutOfProcessConfig holds configuration for out-of-process virtual machine(s)

type WebServerAntifloodConfig 

type WebServerAntifloodConfig struct {
	SimultaneousRequests         uint32
	SameSourceRequests           uint32
	SameSourceResetIntervalInSec uint32
	EndpointsThrottlers          []EndpointsThrottlersConfig
}

WebServerAntifloodConfig will hold the anti-flooding parameters for the web server

type YearSetting added in v1.0.137 

type YearSetting struct {
	Year             uint32
	MaximumInflation float64
}

YearSetting will hold the maximum inflation rate for year

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