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config.go
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config.go
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package config
// CacheConfig will map the json cache configuration
type CacheConfig struct {
Type string `json:"type"`
Size uint32 `json:"size"`
SizeInBytes uint32 `json:"sizeInBytes"`
Shards uint32 `json:"shards"`
}
//HeadersPoolConfig will map the headers cache configuration
type HeadersPoolConfig struct {
MaxHeadersPerShard int
NumElementsToRemoveOnEviction int
}
// DBConfig will map the json db configuration
type DBConfig struct {
FilePath string `json:"file"`
Type string `json:"type"`
BatchDelaySeconds int `json:"batchDelaySeconds"`
MaxBatchSize int `json:"maxBatchSize"`
MaxOpenFiles int `json:"maxOpenFiles"`
}
// BloomFilterConfig will map the json bloom filter configuration
type BloomFilterConfig struct {
Size uint `json:"size"`
HashFunc []string `json:"hashFunc"`
}
// StorageConfig will map the json storage unit configuration
type StorageConfig struct {
Cache CacheConfig `json:"cache"`
DB DBConfig `json:"db"`
Bloom BloomFilterConfig `json:"bloom"`
}
// AddressConfig will map the json address configuration
type AddressConfig struct {
Length int `json:"length"`
Prefix string `json:"prefix"`
}
// TypeConfig will map the json string type configuration
type TypeConfig struct {
Type string `json:"type"`
}
// MarshalizerConfig holds the marshalizer related configuration
type MarshalizerConfig struct {
Type string `json:"type"`
SizeCheckDelta uint32 `json:"sizeCheckDelta"`
}
// NTPConfig will hold the configuration for NTP queries
type NTPConfig struct {
Hosts []string
Port int
TimeoutMilliseconds int
SyncPeriodSeconds int
Version int
}
// EvictionWaitingListConfig will hold the configuration for the EvictionWaitingList
type EvictionWaitingListConfig struct {
Size uint `json:"size"`
DB DBConfig `json:"db"`
}
// EpochStartConfig will hold the configuration of EpochStart settings
type EpochStartConfig struct {
MinRoundsBetweenEpochs int64
RoundsPerEpoch int64
}
// BlockSizeThrottleConfig will hold the configuration for adaptive block size throttle
type BlockSizeThrottleConfig struct {
MinSizeInBytes uint32
MaxSizeInBytes uint32
}
// Config will hold the entire application configuration parameters
type Config struct {
MiniBlocksStorage StorageConfig
MiniBlockHeadersStorage 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
BadBlocksCache CacheConfig
TxBlockBodyDataPool CacheConfig
PeerBlockBodyDataPool CacheConfig
TxDataPool CacheConfig
UnsignedTransactionDataPool CacheConfig
RewardTransactionDataPool CacheConfig
TrieNodesDataPool CacheConfig
EpochStartConfig EpochStartConfig
Address AddressConfig
BLSPublicKey AddressConfig
Hasher TypeConfig
MultisigHasher TypeConfig
Marshalizer MarshalizerConfig
VmMarshalizer TypeConfig
TxSignMarshalizer TypeConfig
PublicKeyShardId CacheConfig
PublicKeyPeerId CacheConfig
PeerIdShardId CacheConfig
Antiflood AntifloodConfig
ResourceStats ResourceStatsConfig
Heartbeat HeartbeatConfig
GeneralSettings GeneralSettingsConfig
Consensus TypeConfig
StoragePruning StoragePruningConfig
NTPConfig NTPConfig
HeadersPoolConfig HeadersPoolConfig
BlockSizeThrottleConfig BlockSizeThrottleConfig
}
// StoragePruningConfig will hold settings relates to storage pruning
type StoragePruningConfig struct {
Enabled bool
FullArchive bool
NumEpochsToKeep uint64
NumActivePersisters uint64
}
// ResourceStatsConfig will hold all resource stats settings
type ResourceStatsConfig struct {
Enabled bool
RefreshIntervalInSec int
}
// HeartbeatConfig will hold all heartbeat settings
type HeartbeatConfig struct {
Enabled bool
MinTimeToWaitBetweenBroadcastsInSec int
MaxTimeToWaitBetweenBroadcastsInSec int
DurationInSecToConsiderUnresponsive int
HeartbeatStorage StorageConfig
}
// GeneralSettingsConfig will hold the general settings for a node
type GeneralSettingsConfig struct {
StatusPollingIntervalSec int
MaxComputableRounds uint64
}
// FacadeConfig will hold different configuration option that will be passed to the main ElrondFacade
type FacadeConfig struct {
RestApiInterface string
PprofEnabled bool
}
// StateTriesConfig will hold information about state tries
type StateTriesConfig struct {
CheckpointRoundsModulus uint
AccountsStatePruningEnabled bool
PeerStatePruningEnabled bool
}
// WebServerAntifloodConfig will hold the anti-lflooding parameters for the web server
type WebServerAntifloodConfig struct {
SimultaneousRequests uint32
SameSourceRequests uint32
SameSourceResetIntervalInSec uint32
}
// BlackListConfig will hold the p2p peer black list threshold values
type BlackListConfig struct {
ThresholdNumMessagesPerSecond uint32
ThresholdSizePerSecond uint64
NumFloodingRounds uint32
PeerBanDurationInSeconds uint32
}
// TopicMaxMessagesConfig will hold the maximum number of messages/sec per topic value
type TopicMaxMessagesConfig struct {
Topic string
NumMessagesPerSec uint32
}
// TopicAntifloodConfig will hold the maximum values per second to be used in certain topics
type TopicAntifloodConfig struct {
DefaultMaxMessagesPerSec uint32
MaxMessages []TopicMaxMessagesConfig
}
// TxAccumulatorConfig will hold the tx accumulator config values
type TxAccumulatorConfig struct {
MaxAllowedTimeInMilliseconds uint32
MaxDeviationTimeInMilliseconds uint32
}
// AntifloodConfig will hold all p2p antiflood parameters
type AntifloodConfig struct {
Enabled bool
NumConcurrentResolverJobs int32
Cache CacheConfig
BlackList BlackListConfig
PeerMaxMessagesPerSecond uint32
PeerMaxTotalSizePerSecond uint64
MaxMessagesPerSecond uint32
MaxTotalSizePerSecond uint64
WebServer WebServerAntifloodConfig
Topic TopicAntifloodConfig
TxAccumulator TxAccumulatorConfig
}