config

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Published: Jun 4, 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
	FastReacting              FloodPreventerConfig
	SlowReacting              FloodPreventerConfig
	PeerMaxOutput             AntifloodLimitsConfig
	Cache                     CacheConfig
	WebServer                 WebServerAntifloodConfig
	Topic                     TopicAntifloodConfig
	TxAccumulator             TxAccumulatorConfig
}

AntifloodConfig will hold all p2p antiflood parameters

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 {
	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

	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
}

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
}

DebugConfig will hold debugging configuration

type ESDTSystemSCConfig added in v1.0.114

type ESDTSystemSCConfig struct {
	BaseIssuingCost string
	OwnerAddress    string
}

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

type EconomicsConfig

type EconomicsConfig struct {
	GlobalSettings    GlobalSettings
	RewardsSettings   RewardsSettings
	FeeSettings       FeeSettings
	ValidatorSettings ValidatorSettings
}

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 EpochStartConfig

type EpochStartConfig struct {
	MinRoundsBetweenEpochs            int64
	RoundsPerEpoch                    int64
	ShuffledOutRestartThreshold       float64
	ShuffleBetweenShards              bool
	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 General added in v0.0.5

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

General will hold ratings settings both for metachain and shardChain

type GeneralSettingsConfig

type GeneralSettingsConfig struct {
	StatusPollingIntervalSec int
	MaxComputableRounds      uint64
	StartInEpochEnabled      bool
}

GeneralSettingsConfig will hold the general settings for a node

type GlobalSettings

type GlobalSettings struct {
	TotalSupply      string
	MinimumInflation float64
	MaximumInflation float64
}

GlobalSettings will hold general economic values

type HardforkConfig added in v1.0.102

type HardforkConfig struct {
	EnableTrigger             bool
	EnableTriggerFromP2P      bool
	PublicKeyToListenFrom     string
	CloseAfterExportInMinutes uint32

	MustImport bool
	StartRound uint64
	StartNonce uint64
	StartEpoch uint32

	ValidatorGracePeriodInEpochs uint32

	ImportFolder             string
	ExportStateStorageConfig StorageConfig
	ExportTriesStorageConfig StorageConfig
	ImportStateStorageConfig StorageConfig
}

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 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
	RandezVous                       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 uint32
	Seed string
}

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 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 {
	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
}

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
	CommunityPercentage            float64
	CommunityAddress               string
	DenominationCoefficientForView 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 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
	FullArchive         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
}

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 ValidatorSettings

type ValidatorSettings struct {
	GenesisNodePrice                     string
	UnBondPeriod                         string
	TotalSupply                          string
	MinStepValue                         string
	AuctionEnableNonce                   string
	StakeEnableNonce                     string
	NumRoundsWithoutBleed                string
	MaximumPercentageToBleed             string
	BleedPercentagePerRound              string
	UnJailValue                          string
	ActivateBLSPubKeyMessageVerification bool
}

ValidatorSettings will hold the validator settings

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
}

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

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