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@ -13,58 +13,58 @@ const ( |
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// ConsensusParams contains consensus critical parameters
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// ConsensusParams contains consensus critical parameters
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// that determine the validity of blocks.
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// that determine the validity of blocks.
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type ConsensusParams struct { |
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type ConsensusParams struct { |
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BlockSizeParams `json:"block_size_params"` |
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TxSizeParams `json:"tx_size_params"` |
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BlockGossipParams `json:"block_gossip_params"` |
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BlockSize `json:"block_size_params"` |
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TxSize `json:"tx_size_params"` |
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BlockGossip `json:"block_gossip_params"` |
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} |
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} |
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// BlockSizeParams contain limits on the block size.
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type BlockSizeParams struct { |
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// BlockSize contain limits on the block size.
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type BlockSize struct { |
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MaxBytes int `json:"max_bytes"` // NOTE: must not be 0 nor greater than 100MB
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MaxBytes int `json:"max_bytes"` // NOTE: must not be 0 nor greater than 100MB
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MaxTxs int `json:"max_txs"` |
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MaxTxs int `json:"max_txs"` |
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MaxGas int `json:"max_gas"` |
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MaxGas int `json:"max_gas"` |
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} |
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} |
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// TxSizeParams contain limits on the tx size.
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type TxSizeParams struct { |
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// TxSize contain limits on the tx size.
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type TxSize struct { |
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MaxBytes int `json:"max_bytes"` |
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MaxBytes int `json:"max_bytes"` |
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MaxGas int `json:"max_gas"` |
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MaxGas int `json:"max_gas"` |
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} |
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} |
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// BlockGossipParams determine consensus critical elements of how blocks are gossiped
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type BlockGossipParams struct { |
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// BlockGossip determine consensus critical elements of how blocks are gossiped
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type BlockGossip struct { |
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BlockPartSizeBytes int `json:"block_part_size_bytes"` // NOTE: must not be 0
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BlockPartSizeBytes int `json:"block_part_size_bytes"` // NOTE: must not be 0
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} |
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} |
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// DefaultConsensusParams returns a default ConsensusParams.
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// DefaultConsensusParams returns a default ConsensusParams.
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func DefaultConsensusParams() *ConsensusParams { |
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func DefaultConsensusParams() *ConsensusParams { |
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return &ConsensusParams{ |
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return &ConsensusParams{ |
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DefaultBlockSizeParams(), |
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DefaultTxSizeParams(), |
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DefaultBlockGossipParams(), |
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DefaultBlockSize(), |
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DefaultTxSize(), |
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DefaultBlockGossip(), |
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} |
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} |
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} |
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} |
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// DefaultBlockSizeParams returns a default BlockSizeParams.
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func DefaultBlockSizeParams() BlockSizeParams { |
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return BlockSizeParams{ |
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// DefaultBlockSize returns a default BlockSize.
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func DefaultBlockSize() BlockSize { |
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return BlockSize{ |
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MaxBytes: 22020096, // 21MB
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MaxBytes: 22020096, // 21MB
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MaxTxs: 100000, |
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MaxTxs: 100000, |
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MaxGas: -1, |
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MaxGas: -1, |
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} |
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} |
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} |
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} |
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// DefaultTxSizeParams returns a default TxSizeParams.
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func DefaultTxSizeParams() TxSizeParams { |
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return TxSizeParams{ |
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// DefaultTxSize returns a default TxSize.
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func DefaultTxSize() TxSize { |
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return TxSize{ |
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MaxBytes: 10240, // 10kB
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MaxBytes: 10240, // 10kB
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MaxGas: -1, |
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MaxGas: -1, |
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} |
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} |
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} |
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} |
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// DefaultBlockGossipParams returns a default BlockGossipParams.
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func DefaultBlockGossipParams() BlockGossipParams { |
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return BlockGossipParams{ |
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// DefaultBlockGossip returns a default BlockGossip.
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func DefaultBlockGossip() BlockGossip { |
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return BlockGossip{ |
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BlockPartSizeBytes: 65536, // 64kB,
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BlockPartSizeBytes: 65536, // 64kB,
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} |
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} |
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} |
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} |
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@ -73,17 +73,17 @@ func DefaultBlockGossipParams() BlockGossipParams { |
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// are within their allowed limits, and returns an error if they are not.
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// are within their allowed limits, and returns an error if they are not.
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func (params *ConsensusParams) Validate() error { |
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func (params *ConsensusParams) Validate() error { |
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// ensure some values are greater than 0
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// ensure some values are greater than 0
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if params.BlockSizeParams.MaxBytes <= 0 { |
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return errors.Errorf("BlockSizeParams.MaxBytes must be greater than 0. Got %d", params.BlockSizeParams.MaxBytes) |
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if params.BlockSize.MaxBytes <= 0 { |
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return errors.Errorf("BlockSize.MaxBytes must be greater than 0. Got %d", params.BlockSize.MaxBytes) |
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} |
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} |
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if params.BlockGossipParams.BlockPartSizeBytes <= 0 { |
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return errors.Errorf("BlockGossipParams.BlockPartSizeBytes must be greater than 0. Got %d", params.BlockGossipParams.BlockPartSizeBytes) |
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if params.BlockGossip.BlockPartSizeBytes <= 0 { |
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return errors.Errorf("BlockGossip.BlockPartSizeBytes must be greater than 0. Got %d", params.BlockGossip.BlockPartSizeBytes) |
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} |
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} |
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// ensure blocks aren't too big
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// ensure blocks aren't too big
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if params.BlockSizeParams.MaxBytes > maxBlockSizeBytes { |
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return errors.Errorf("BlockSizeParams.MaxBytes is too big. %d > %d", |
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params.BlockSizeParams.MaxBytes, maxBlockSizeBytes) |
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if params.BlockSize.MaxBytes > maxBlockSizeBytes { |
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return errors.Errorf("BlockSize.MaxBytes is too big. %d > %d", |
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params.BlockSize.MaxBytes, maxBlockSizeBytes) |
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} |
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} |
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return nil |
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return nil |
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} |
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} |
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@ -92,11 +92,11 @@ func (params *ConsensusParams) Validate() error { |
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// in the block header
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// in the block header
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func (params *ConsensusParams) Hash() []byte { |
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func (params *ConsensusParams) Hash() []byte { |
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return merkle.SimpleHashFromMap(map[string]interface{}{ |
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return merkle.SimpleHashFromMap(map[string]interface{}{ |
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"block_gossip_part_size_bytes": params.BlockGossipParams.BlockPartSizeBytes, |
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"block_size_max_bytes": params.BlockSizeParams.MaxBytes, |
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"block_size_max_gas": params.BlockSizeParams.MaxGas, |
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"block_size_max_txs": params.BlockSizeParams.MaxTxs, |
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"tx_size_max_bytes": params.TxSizeParams.MaxBytes, |
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"tx_size_max_gas": params.TxSizeParams.MaxGas, |
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"block_gossip_part_size_bytes": params.BlockGossip.BlockPartSizeBytes, |
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"block_size_max_bytes": params.BlockSize.MaxBytes, |
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"block_size_max_gas": params.BlockSize.MaxGas, |
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"block_size_max_txs": params.BlockSize.MaxTxs, |
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"tx_size_max_bytes": params.TxSize.MaxBytes, |
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"tx_size_max_gas": params.TxSize.MaxGas, |
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}) |
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}) |
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} |
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} |
Anton Kaliaev
7 years ago