-
Notifications
You must be signed in to change notification settings - Fork 656
/
endpoints_zkevm.go
268 lines (232 loc) · 10.7 KB
/
endpoints_zkevm.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
package jsonrpc
import (
"context"
"errors"
"fmt"
"math/big"
"github.com/0xPolygonHermez/zkevm-node/hex"
"github.com/0xPolygonHermez/zkevm-node/jsonrpc/types"
"github.com/0xPolygonHermez/zkevm-node/log"
"github.com/0xPolygonHermez/zkevm-node/state"
ethTypes "github.com/ethereum/go-ethereum/core/types"
"github.com/jackc/pgx/v4"
)
// ZKEVMEndpoints contains implementations for the "zkevm" RPC endpoints
type ZKEVMEndpoints struct {
cfg Config
state types.StateInterface
etherman types.EthermanInterface
txMan DBTxManager
}
// NewZKEVMEndpoints returns ZKEVMEndpoints
func NewZKEVMEndpoints(cfg Config, state types.StateInterface, etherman types.EthermanInterface) *ZKEVMEndpoints {
return &ZKEVMEndpoints{
cfg: cfg,
state: state,
etherman: etherman,
}
}
// ConsolidatedBlockNumber returns last block number related to the last verified batch
func (z *ZKEVMEndpoints) ConsolidatedBlockNumber() (interface{}, types.Error) {
return z.txMan.NewDbTxScope(z.state, func(ctx context.Context, dbTx pgx.Tx) (interface{}, types.Error) {
lastBlockNumber, err := z.state.GetLastConsolidatedL2BlockNumber(ctx, dbTx)
if err != nil {
const errorMessage = "failed to get last consolidated block number from state"
log.Errorf("%v:%v", errorMessage, err)
return nil, types.NewRPCError(types.DefaultErrorCode, errorMessage)
}
return hex.EncodeUint64(lastBlockNumber), nil
})
}
// IsBlockConsolidated returns the consolidation status of a provided block number
func (z *ZKEVMEndpoints) IsBlockConsolidated(blockNumber types.ArgUint64) (interface{}, types.Error) {
return z.txMan.NewDbTxScope(z.state, func(ctx context.Context, dbTx pgx.Tx) (interface{}, types.Error) {
IsL2BlockConsolidated, err := z.state.IsL2BlockConsolidated(ctx, uint64(blockNumber), dbTx)
if err != nil {
const errorMessage = "failed to check if the block is consolidated"
log.Errorf("%v: %v", errorMessage, err)
return nil, types.NewRPCError(types.DefaultErrorCode, errorMessage)
}
return IsL2BlockConsolidated, nil
})
}
// IsBlockVirtualized returns the virtualization status of a provided block number
func (z *ZKEVMEndpoints) IsBlockVirtualized(blockNumber types.ArgUint64) (interface{}, types.Error) {
return z.txMan.NewDbTxScope(z.state, func(ctx context.Context, dbTx pgx.Tx) (interface{}, types.Error) {
IsL2BlockVirtualized, err := z.state.IsL2BlockVirtualized(ctx, uint64(blockNumber), dbTx)
if err != nil {
const errorMessage = "failed to check if the block is virtualized"
log.Errorf("%v: %v", errorMessage, err)
return nil, types.NewRPCError(types.DefaultErrorCode, errorMessage)
}
return IsL2BlockVirtualized, nil
})
}
// BatchNumberByBlockNumber returns the batch number from which the passed block number is created
func (z *ZKEVMEndpoints) BatchNumberByBlockNumber(blockNumber types.ArgUint64) (interface{}, types.Error) {
return z.txMan.NewDbTxScope(z.state, func(ctx context.Context, dbTx pgx.Tx) (interface{}, types.Error) {
batchNum, err := z.state.BatchNumberByL2BlockNumber(ctx, uint64(blockNumber), dbTx)
if errors.Is(err, state.ErrNotFound) {
return nil, nil
} else if err != nil {
const errorMessage = "failed to get batch number from block number"
log.Errorf("%v: %v", errorMessage, err.Error())
return nil, types.NewRPCError(types.DefaultErrorCode, errorMessage)
}
return hex.EncodeUint64(batchNum), nil
})
}
// BatchNumber returns the latest trusted batch number
func (z *ZKEVMEndpoints) BatchNumber() (interface{}, types.Error) {
return z.txMan.NewDbTxScope(z.state, func(ctx context.Context, dbTx pgx.Tx) (interface{}, types.Error) {
lastBatchNumber, err := z.state.GetLastBatchNumber(ctx, dbTx)
if err != nil {
return "0x0", types.NewRPCError(types.DefaultErrorCode, "failed to get the last batch number from state")
}
return hex.EncodeUint64(lastBatchNumber), nil
})
}
// VirtualBatchNumber returns the latest virtualized batch number
func (z *ZKEVMEndpoints) VirtualBatchNumber() (interface{}, types.Error) {
return z.txMan.NewDbTxScope(z.state, func(ctx context.Context, dbTx pgx.Tx) (interface{}, types.Error) {
lastBatchNumber, err := z.state.GetLastVirtualBatchNum(ctx, dbTx)
if err != nil {
return "0x0", types.NewRPCError(types.DefaultErrorCode, "failed to get the last virtual batch number from state")
}
return hex.EncodeUint64(lastBatchNumber), nil
})
}
// VerifiedBatchNumber returns the latest verified batch number
func (z *ZKEVMEndpoints) VerifiedBatchNumber() (interface{}, types.Error) {
return z.txMan.NewDbTxScope(z.state, func(ctx context.Context, dbTx pgx.Tx) (interface{}, types.Error) {
lastBatch, err := z.state.GetLastVerifiedBatch(ctx, dbTx)
if err != nil {
return "0x0", types.NewRPCError(types.DefaultErrorCode, "failed to get the last verified batch number from state")
}
return hex.EncodeUint64(lastBatch.BatchNumber), nil
})
}
// GetBatchByNumber returns information about a batch by batch number
func (z *ZKEVMEndpoints) GetBatchByNumber(batchNumber types.BatchNumber, fullTx bool) (interface{}, types.Error) {
return z.txMan.NewDbTxScope(z.state, func(ctx context.Context, dbTx pgx.Tx) (interface{}, types.Error) {
var err error
batchNumber, rpcErr := batchNumber.GetNumericBatchNumber(ctx, z.state, dbTx)
if rpcErr != nil {
return nil, rpcErr
}
batch, err := z.state.GetBatchByNumber(ctx, batchNumber, dbTx)
if errors.Is(err, state.ErrNotFound) {
return nil, nil
} else if err != nil {
return RPCErrorResponse(types.DefaultErrorCode, fmt.Sprintf("couldn't load batch from state by number %v", batchNumber), err)
}
txs, _, err := z.state.GetTransactionsByBatchNumber(ctx, batchNumber, dbTx)
if !errors.Is(err, state.ErrNotFound) && err != nil {
return RPCErrorResponse(types.DefaultErrorCode, fmt.Sprintf("couldn't load batch txs from state by number %v", batchNumber), err)
}
receipts := make([]ethTypes.Receipt, 0, len(txs))
for _, tx := range txs {
receipt, err := z.state.GetTransactionReceipt(ctx, tx.Hash(), dbTx)
if err != nil {
return RPCErrorResponse(types.DefaultErrorCode, fmt.Sprintf("couldn't load receipt for tx %v", tx.Hash().String()), err)
}
receipts = append(receipts, *receipt)
}
virtualBatch, err := z.state.GetVirtualBatch(ctx, batchNumber, dbTx)
if err != nil && !errors.Is(err, state.ErrNotFound) {
return RPCErrorResponse(types.DefaultErrorCode, fmt.Sprintf("couldn't load virtual batch from state by number %v", batchNumber), err)
}
verifiedBatch, err := z.state.GetVerifiedBatch(ctx, batchNumber, dbTx)
if err != nil && !errors.Is(err, state.ErrNotFound) {
return RPCErrorResponse(types.DefaultErrorCode, fmt.Sprintf("couldn't load virtual batch from state by number %v", batchNumber), err)
}
ger, err := z.state.GetExitRootByGlobalExitRoot(ctx, batch.GlobalExitRoot, dbTx)
if err != nil && !errors.Is(err, state.ErrNotFound) {
return RPCErrorResponse(types.DefaultErrorCode, fmt.Sprintf("couldn't load full GER from state by number %v", batchNumber), err)
} else if errors.Is(err, state.ErrNotFound) {
ger = &state.GlobalExitRoot{}
}
blocks, err := z.state.GetL2BlocksByBatchNumber(ctx, batchNumber, dbTx)
if err != nil {
return RPCErrorResponse(types.DefaultErrorCode, fmt.Sprintf("couldn't load blocks associated to the batch %v", batchNumber), err)
}
batch.Transactions = txs
rpcBatch, err := types.NewBatch(batch, virtualBatch, verifiedBatch, blocks, receipts, fullTx, true, ger)
if err != nil {
return RPCErrorResponse(types.DefaultErrorCode, fmt.Sprintf("couldn't build the batch %v response", batchNumber), err)
}
return rpcBatch, nil
})
}
// GetFullBlockByNumber returns information about a block by block number
func (z *ZKEVMEndpoints) GetFullBlockByNumber(number types.BlockNumber, fullTx bool) (interface{}, types.Error) {
return z.txMan.NewDbTxScope(z.state, func(ctx context.Context, dbTx pgx.Tx) (interface{}, types.Error) {
if number == types.PendingBlockNumber {
lastBlock, err := z.state.GetLastL2Block(ctx, dbTx)
if err != nil {
return RPCErrorResponse(types.DefaultErrorCode, "couldn't load last block from state to compute the pending block", err)
}
header := ethTypes.CopyHeader(lastBlock.Header())
header.ParentHash = lastBlock.Hash()
header.Number = big.NewInt(0).SetUint64(lastBlock.Number().Uint64() + 1)
header.TxHash = ethTypes.EmptyRootHash
header.UncleHash = ethTypes.EmptyUncleHash
block := ethTypes.NewBlockWithHeader(header)
rpcBlock, err := types.NewBlock(block, nil, fullTx, true)
if err != nil {
return RPCErrorResponse(types.DefaultErrorCode, "couldn't build the pending block response", err)
}
return rpcBlock, nil
}
var err error
blockNumber, rpcErr := number.GetNumericBlockNumber(ctx, z.state, z.etherman, dbTx)
if rpcErr != nil {
return nil, rpcErr
}
block, err := z.state.GetL2BlockByNumber(ctx, blockNumber, dbTx)
if errors.Is(err, state.ErrNotFound) {
return nil, nil
} else if err != nil {
return RPCErrorResponse(types.DefaultErrorCode, fmt.Sprintf("couldn't load block from state by number %v", blockNumber), err)
}
txs := block.Transactions()
receipts := make([]ethTypes.Receipt, 0, len(txs))
for _, tx := range txs {
receipt, err := z.state.GetTransactionReceipt(ctx, tx.Hash(), dbTx)
if err != nil {
return RPCErrorResponse(types.DefaultErrorCode, fmt.Sprintf("couldn't load receipt for tx %v", tx.Hash().String()), err)
}
receipts = append(receipts, *receipt)
}
rpcBlock, err := types.NewBlock(block, receipts, fullTx, true)
if err != nil {
return RPCErrorResponse(types.DefaultErrorCode, fmt.Sprintf("couldn't build block response for block by number %v", blockNumber), err)
}
return rpcBlock, nil
})
}
// GetFullBlockByHash returns information about a block by hash
func (z *ZKEVMEndpoints) GetFullBlockByHash(hash types.ArgHash, fullTx bool) (interface{}, types.Error) {
return z.txMan.NewDbTxScope(z.state, func(ctx context.Context, dbTx pgx.Tx) (interface{}, types.Error) {
block, err := z.state.GetL2BlockByHash(ctx, hash.Hash(), dbTx)
if errors.Is(err, state.ErrNotFound) {
return nil, nil
} else if err != nil {
return RPCErrorResponse(types.DefaultErrorCode, "failed to get block by hash from state", err)
}
txs := block.Transactions()
receipts := make([]ethTypes.Receipt, 0, len(txs))
for _, tx := range txs {
receipt, err := z.state.GetTransactionReceipt(ctx, tx.Hash(), dbTx)
if err != nil {
return RPCErrorResponse(types.DefaultErrorCode, fmt.Sprintf("couldn't load receipt for tx %v", tx.Hash().String()), err)
}
receipts = append(receipts, *receipt)
}
rpcBlock, err := types.NewBlock(block, receipts, fullTx, true)
if err != nil {
return RPCErrorResponse(types.DefaultErrorCode, fmt.Sprintf("couldn't build block response for block by hash %v", hash.Hash()), err)
}
return rpcBlock, nil
})
}