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136 lines
3.6 KiB
136 lines
3.6 KiB
package explorer
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import (
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"encoding/hex"
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"math/big"
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"strconv"
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"github.com/harmony-one/harmony/core/types"
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"github.com/harmony-one/harmony/internal/common"
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"github.com/harmony-one/harmony/internal/utils"
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)
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/*
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* All the code here is work of progress for the sprint.
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*/
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// Data ...
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type Data struct {
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Blocks []*Block `json:"blocks"`
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// Block Block `json:"block"`
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Address Address `json:"address"`
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TX Transaction
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}
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// Address ...
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type Address struct {
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ID string `json:"id"`
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Balance *big.Int `json:"balance"`
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TXs []*Transaction `json:"txs"`
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}
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// Committee contains list of node validators of a particular shard and epoch.
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type Committee struct {
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Validators []*Validator `json:"validators"`
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}
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// Validator contains harmony validator node address and its balance.
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type Validator struct {
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Address string `json:"address"`
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Balance *big.Int `json:"balance"`
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}
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// Transaction ...
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type Transaction struct {
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ID string `json:"id"`
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Timestamp string `json:"timestamp"`
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From string `json:"from"`
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To string `json:"to"`
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Value *big.Int `json:"value"`
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Bytes string `json:"bytes"`
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Data string `json:"data"`
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}
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// Block ...
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type Block struct {
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Height string `json:"height"`
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ID string `json:"id"`
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TXCount string `json:"txCount"`
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Timestamp string `json:"timestamp"`
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BlockTime int64 `json:"blockTime"`
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MerkleRoot string `json:"merkleRoot"`
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PrevBlock RefBlock `json:"prevBlock"`
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Bytes string `json:"bytes"`
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NextBlock RefBlock `json:"nextBlock"`
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TXs []*Transaction `json:"txs"`
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Signers []string `json:"signers"`
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Epoch uint64 `json:"epoch"`
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ExtraData string `json:"extra_data"`
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}
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// RefBlock ...
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type RefBlock struct {
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ID string `json:"id"`
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Height string `json:"height"`
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}
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// Node ...
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type Node struct {
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ID string `json:"id"`
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}
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// Shard ...
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type Shard struct {
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Nodes []Node `json:"nodes"`
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}
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// NewBlock ...
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func NewBlock(block *types.Block, height int) *Block {
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// TODO(ricl): use block.Header().CommitBitmap and GetPubKeyFromMask
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signers := []string{}
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state, err := block.Header().GetShardState()
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if err == nil {
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for _, committee := range state {
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if committee.ShardID == block.ShardID() {
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for i, validator := range committee.NodeList {
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oneAddress, err := common.AddressToBech32(validator.EcdsaAddress)
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if err != nil && block.Header().LastCommitBitmap[i] != 0x0 {
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continue
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}
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signers = append(signers, oneAddress)
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}
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}
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}
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}
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return &Block{
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Height: strconv.Itoa(height),
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ID: block.Hash().Hex(),
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TXCount: strconv.Itoa(block.Transactions().Len()),
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Timestamp: strconv.Itoa(int(block.Time().Int64() * 1000)),
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MerkleRoot: block.Root().Hex(),
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Bytes: strconv.Itoa(int(block.Size())),
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Signers: signers,
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Epoch: block.Epoch().Uint64(),
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ExtraData: string(block.Extra()),
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}
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}
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// GetTransaction ...
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func GetTransaction(tx *types.Transaction, accountBlock *types.Block) *Transaction {
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if tx.To() == nil {
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return nil
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}
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msg, err := tx.AsMessage(types.HomesteadSigner{})
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if err != nil {
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utils.Logger().Error().Err(err).Msg("Error when parsing tx into message")
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}
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return &Transaction{
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ID: tx.Hash().Hex(),
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Timestamp: strconv.Itoa(int(accountBlock.Time().Int64() * 1000)),
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From: msg.From().Hex(), // TODO ek – use bech32
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To: msg.To().Hex(), // TODO ek – use bech32
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Value: msg.Value(),
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Bytes: strconv.Itoa(int(tx.Size())),
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Data: hex.EncodeToString(tx.Data()),
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}
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}
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