hermez-node/db/historydb/historydb.go
db/historydb/historydb.goRaw
1package historydb
2
3import (
4 "math"
5 "math/big"
6 "strings"
7
8 ethCommon "github.com/ethereum/go-ethereum/common"
9 "github.com/hermeznetwork/hermez-node/common"
10 "github.com/hermeznetwork/hermez-node/db"
11 "github.com/hermeznetwork/tracerr"
12 "github.com/jmoiron/sqlx"
13
14 //nolint:errcheck // driver for postgres DB
15 _ "github.com/lib/pq"
16 "github.com/russross/meddler"
17)
18
19const (
20 // OrderAsc indicates ascending order when using pagination
21 OrderAsc = "ASC"
22 // OrderDesc indicates descending order when using pagination
23 OrderDesc = "DESC"
24)
25
26// TODO(Edu): Document here how HistoryDB is kept consistent
27
28// HistoryDB persist the historic of the rollup
29type HistoryDB struct {
30 dbRead *sqlx.DB
31 dbWrite *sqlx.DB
32 apiConnCon *db.APIConnectionController
33}
34
35// NewHistoryDB initialize the DB
36func NewHistoryDB(dbRead, dbWrite *sqlx.DB, apiConnCon *db.APIConnectionController) *HistoryDB {
37 return &HistoryDB{
38 dbRead: dbRead,
39 dbWrite: dbWrite,
40 apiConnCon: apiConnCon,
41 }
42}
43
44// DB returns a pointer to the L2DB.db. This method should be used only for
45// internal testing purposes.
46func (hdb *HistoryDB) DB() *sqlx.DB {
47 return hdb.dbWrite
48}
49
50// AddBlock insert a block into the DB
51func (hdb *HistoryDB) AddBlock(block *common.Block) error { return hdb.addBlock(hdb.dbWrite, block) }
52func (hdb *HistoryDB) addBlock(d meddler.DB, block *common.Block) error {
53 return tracerr.Wrap(meddler.Insert(d, "block", block))
54}
55
56// AddBlocks inserts blocks into the DB
57func (hdb *HistoryDB) AddBlocks(blocks []common.Block) error {
58 return tracerr.Wrap(hdb.addBlocks(hdb.dbWrite, blocks))
59}
60
61func (hdb *HistoryDB) addBlocks(d meddler.DB, blocks []common.Block) error {
62 return tracerr.Wrap(db.BulkInsert(
63 d,
64 `INSERT INTO block (
65 eth_block_num,
66 timestamp,
67 hash
68 ) VALUES %s;`,
69 blocks,
70 ))
71}
72
73// GetBlock retrieve a block from the DB, given a block number
74func (hdb *HistoryDB) GetBlock(blockNum int64) (*common.Block, error) {
75 block := &common.Block{}
76 err := meddler.QueryRow(
77 hdb.dbRead, block,
78 "SELECT * FROM block WHERE eth_block_num = $1;", blockNum,
79 )
80 return block, tracerr.Wrap(err)
81}
82
83// GetAllBlocks retrieve all blocks from the DB
84func (hdb *HistoryDB) GetAllBlocks() ([]common.Block, error) {
85 var blocks []*common.Block
86 err := meddler.QueryAll(
87 hdb.dbRead, &blocks,
88 "SELECT * FROM block ORDER BY eth_block_num;",
89 )
90 return db.SlicePtrsToSlice(blocks).([]common.Block), tracerr.Wrap(err)
91}
92
93// getBlocks retrieve blocks from the DB, given a range of block numbers defined by from and to
94func (hdb *HistoryDB) getBlocks(from, to int64) ([]common.Block, error) {
95 var blocks []*common.Block
96 err := meddler.QueryAll(
97 hdb.dbRead, &blocks,
98 "SELECT * FROM block WHERE $1 <= eth_block_num AND eth_block_num < $2 ORDER BY eth_block_num;",
99 from, to,
100 )
101 return db.SlicePtrsToSlice(blocks).([]common.Block), tracerr.Wrap(err)
102}
103
104// GetLastBlock retrieve the block with the highest block number from the DB
105func (hdb *HistoryDB) GetLastBlock() (*common.Block, error) {
106 block := &common.Block{}
107 err := meddler.QueryRow(
108 hdb.dbRead, block, "SELECT * FROM block ORDER BY eth_block_num DESC LIMIT 1;",
109 )
110 return block, tracerr.Wrap(err)
111}
112
113// AddBatch insert a Batch into the DB
114func (hdb *HistoryDB) AddBatch(batch *common.Batch) error { return hdb.addBatch(hdb.dbWrite, batch) }
115func (hdb *HistoryDB) addBatch(d meddler.DB, batch *common.Batch) error {
116 // Calculate total collected fees in USD
117 // Get IDs of collected tokens for fees
118 tokenIDs := []common.TokenID{}
119 for id := range batch.CollectedFees {
120 tokenIDs = append(tokenIDs, id)
121 }
122 // Get USD value of the tokens
123 type tokenPrice struct {
124 ID common.TokenID `meddler:"token_id"`
125 USD *float64 `meddler:"usd"`
126 Decimals int `meddler:"decimals"`
127 }
128 var tokenPrices []*tokenPrice
129 if len(tokenIDs) > 0 {
130 query, args, err := sqlx.In(
131 "SELECT token_id, usd, decimals FROM token WHERE token_id IN (?);",
132 tokenIDs,
133 )
134 if err != nil {
135 return tracerr.Wrap(err)
136 }
137 query = hdb.dbWrite.Rebind(query)
138 if err := meddler.QueryAll(
139 hdb.dbWrite, &tokenPrices, query, args...,
140 ); err != nil {
141 return tracerr.Wrap(err)
142 }
143 }
144 // Calculate total collected
145 var total float64
146 for _, tokenPrice := range tokenPrices {
147 if tokenPrice.USD == nil {
148 continue
149 }
150 f := new(big.Float).SetInt(batch.CollectedFees[tokenPrice.ID])
151 amount, _ := f.Float64()
152 total += *tokenPrice.USD * (amount / math.Pow(10, float64(tokenPrice.Decimals))) //nolint decimals have to be ^10
153 }
154 batch.TotalFeesUSD = &total
155 // Insert to DB
156 return tracerr.Wrap(meddler.Insert(d, "batch", batch))
157}
158
159// AddBatches insert Bids into the DB
160func (hdb *HistoryDB) AddBatches(batches []common.Batch) error {
161 return tracerr.Wrap(hdb.addBatches(hdb.dbWrite, batches))
162}
163func (hdb *HistoryDB) addBatches(d meddler.DB, batches []common.Batch) error {
164 for i := 0; i < len(batches); i++ {
165 if err := hdb.addBatch(d, &batches[i]); err != nil {
166 return tracerr.Wrap(err)
167 }
168 }
169 return nil
170}
171
172// GetBatch returns the batch with the given batchNum
173func (hdb *HistoryDB) GetBatch(batchNum common.BatchNum) (*common.Batch, error) {
174 var batch common.Batch
175 err := meddler.QueryRow(
176 hdb.dbRead, &batch, `SELECT batch.batch_num, batch.eth_block_num, batch.forger_addr,
177 batch.fees_collected, batch.fee_idxs_coordinator, batch.state_root,
178 batch.num_accounts, batch.last_idx, batch.exit_root, batch.forge_l1_txs_num,
179 batch.slot_num, batch.total_fees_usd FROM batch WHERE batch_num = $1;`,
180 batchNum,
181 )
182 return &batch, tracerr.Wrap(err)
183}
184
185// GetAllBatches retrieve all batches from the DB
186func (hdb *HistoryDB) GetAllBatches() ([]common.Batch, error) {
187 var batches []*common.Batch
188 err := meddler.QueryAll(
189 hdb.dbRead, &batches,
190 `SELECT batch.batch_num, batch.eth_block_num, batch.forger_addr, batch.fees_collected,
191 batch.fee_idxs_coordinator, batch.state_root, batch.num_accounts, batch.last_idx, batch.exit_root,
192 batch.forge_l1_txs_num, batch.slot_num, batch.total_fees_usd FROM batch
193 ORDER BY item_id;`,
194 )
195 return db.SlicePtrsToSlice(batches).([]common.Batch), tracerr.Wrap(err)
196}
197
198// GetBatches retrieve batches from the DB, given a range of batch numbers defined by from and to
199func (hdb *HistoryDB) GetBatches(from, to common.BatchNum) ([]common.Batch, error) {
200 var batches []*common.Batch
201 err := meddler.QueryAll(
202 hdb.dbRead, &batches,
203 `SELECT batch_num, eth_block_num, forger_addr, fees_collected, fee_idxs_coordinator,
204 state_root, num_accounts, last_idx, exit_root, forge_l1_txs_num, slot_num, total_fees_usd
205 FROM batch WHERE $1 <= batch_num AND batch_num < $2 ORDER BY batch_num;`,
206 from, to,
207 )
208 return db.SlicePtrsToSlice(batches).([]common.Batch), tracerr.Wrap(err)
209}
210
211// GetFirstBatchBlockNumBySlot returns the ethereum block number of the first
212// batch within a slot
213func (hdb *HistoryDB) GetFirstBatchBlockNumBySlot(slotNum int64) (int64, error) {
214 row := hdb.dbRead.QueryRow(
215 `SELECT eth_block_num FROM batch
216 WHERE slot_num = $1 ORDER BY batch_num ASC LIMIT 1;`, slotNum,
217 )
218 var blockNum int64
219 return blockNum, tracerr.Wrap(row.Scan(&blockNum))
220}
221
222// GetLastBatchNum returns the BatchNum of the latest forged batch
223func (hdb *HistoryDB) GetLastBatchNum() (common.BatchNum, error) {
224 row := hdb.dbRead.QueryRow("SELECT batch_num FROM batch ORDER BY batch_num DESC LIMIT 1;")
225 var batchNum common.BatchNum
226 return batchNum, tracerr.Wrap(row.Scan(&batchNum))
227}
228
229// GetLastBatch returns the last forged batch
230func (hdb *HistoryDB) GetLastBatch() (*common.Batch, error) {
231 var batch common.Batch
232 err := meddler.QueryRow(
233 hdb.dbRead, &batch, `SELECT batch.batch_num, batch.eth_block_num, batch.forger_addr,
234 batch.fees_collected, batch.fee_idxs_coordinator, batch.state_root,
235 batch.num_accounts, batch.last_idx, batch.exit_root, batch.forge_l1_txs_num,
236 batch.slot_num, batch.total_fees_usd FROM batch ORDER BY batch_num DESC LIMIT 1;`,
237 )
238 return &batch, tracerr.Wrap(err)
239}
240
241// GetLastL1BatchBlockNum returns the blockNum of the latest forged l1Batch
242func (hdb *HistoryDB) GetLastL1BatchBlockNum() (int64, error) {
243 row := hdb.dbRead.QueryRow(`SELECT eth_block_num FROM batch
244 WHERE forge_l1_txs_num IS NOT NULL
245 ORDER BY batch_num DESC LIMIT 1;`)
246 var blockNum int64
247 return blockNum, tracerr.Wrap(row.Scan(&blockNum))
248}
249
250// GetLastL1TxsNum returns the greatest ForgeL1TxsNum in the DB from forged
251// batches. If there's no batch in the DB (nil, nil) is returned.
252func (hdb *HistoryDB) GetLastL1TxsNum() (*int64, error) {
253 row := hdb.dbRead.QueryRow("SELECT MAX(forge_l1_txs_num) FROM batch;")
254 lastL1TxsNum := new(int64)
255 return lastL1TxsNum, tracerr.Wrap(row.Scan(&lastL1TxsNum))
256}
257
258// Reorg deletes all the information that was added into the DB after the
259// lastValidBlock. If lastValidBlock is negative, all block information is
260// deleted.
261func (hdb *HistoryDB) Reorg(lastValidBlock int64) error {
262 var err error
263 if lastValidBlock < 0 {
264 _, err = hdb.dbWrite.Exec("DELETE FROM block;")
265 } else {
266 _, err = hdb.dbWrite.Exec("DELETE FROM block WHERE eth_block_num > $1;", lastValidBlock)
267 }
268 return tracerr.Wrap(err)
269}
270
271// AddBids insert Bids into the DB
272func (hdb *HistoryDB) AddBids(bids []common.Bid) error { return hdb.addBids(hdb.dbWrite, bids) }
273func (hdb *HistoryDB) addBids(d meddler.DB, bids []common.Bid) error {
274 if len(bids) == 0 {
275 return nil
276 }
277 // TODO: check the coordinator info
278 return tracerr.Wrap(db.BulkInsert(
279 d,
280 "INSERT INTO bid (slot_num, bid_value, eth_block_num, bidder_addr) VALUES %s;",
281 bids,
282 ))
283}
284
285// GetAllBids retrieve all bids from the DB
286func (hdb *HistoryDB) GetAllBids() ([]common.Bid, error) {
287 var bids []*common.Bid
288 err := meddler.QueryAll(
289 hdb.dbRead, &bids,
290 `SELECT bid.slot_num, bid.bid_value, bid.eth_block_num, bid.bidder_addr FROM bid
291 ORDER BY item_id;`,
292 )
293 return db.SlicePtrsToSlice(bids).([]common.Bid), tracerr.Wrap(err)
294}
295
296// GetBestBidCoordinator returns the forger address of the highest bidder in a slot by slotNum
297func (hdb *HistoryDB) GetBestBidCoordinator(slotNum int64) (*common.BidCoordinator, error) {
298 bidCoord := &common.BidCoordinator{}
299 err := meddler.QueryRow(
300 hdb.dbRead, bidCoord,
301 `SELECT (
302 SELECT default_slot_set_bid
303 FROM auction_vars
304 WHERE default_slot_set_bid_slot_num <= $1
305 ORDER BY eth_block_num DESC LIMIT 1
306 ),
307 bid.slot_num, bid.bid_value, bid.bidder_addr,
308 coordinator.forger_addr, coordinator.url
309 FROM bid
310 INNER JOIN (
311 SELECT bidder_addr, MAX(item_id) AS item_id FROM coordinator
312 GROUP BY bidder_addr
313 ) c ON bid.bidder_addr = c.bidder_addr
314 INNER JOIN coordinator ON c.item_id = coordinator.item_id
315 WHERE bid.slot_num = $1 ORDER BY bid.item_id DESC LIMIT 1;`,
316 slotNum)
317
318 return bidCoord, tracerr.Wrap(err)
319}
320
321// AddCoordinators insert Coordinators into the DB
322func (hdb *HistoryDB) AddCoordinators(coordinators []common.Coordinator) error {
323 return tracerr.Wrap(hdb.addCoordinators(hdb.dbWrite, coordinators))
324}
325func (hdb *HistoryDB) addCoordinators(d meddler.DB, coordinators []common.Coordinator) error {
326 if len(coordinators) == 0 {
327 return nil
328 }
329 return tracerr.Wrap(db.BulkInsert(
330 d,
331 "INSERT INTO coordinator (bidder_addr, forger_addr, eth_block_num, url) VALUES %s;",
332 coordinators,
333 ))
334}
335
336// AddExitTree insert Exit tree into the DB
337func (hdb *HistoryDB) AddExitTree(exitTree []common.ExitInfo) error {
338 return tracerr.Wrap(hdb.addExitTree(hdb.dbWrite, exitTree))
339}
340func (hdb *HistoryDB) addExitTree(d meddler.DB, exitTree []common.ExitInfo) error {
341 if len(exitTree) == 0 {
342 return nil
343 }
344 return tracerr.Wrap(db.BulkInsert(
345 d,
346 "INSERT INTO exit_tree (batch_num, account_idx, merkle_proof, balance, "+
347 "instant_withdrawn, delayed_withdraw_request, delayed_withdrawn) VALUES %s;",
348 exitTree,
349 ))
350}
351
352func (hdb *HistoryDB) updateExitTree(d sqlx.Ext, blockNum int64,
353 rollupWithdrawals []common.WithdrawInfo, wDelayerWithdrawals []common.WDelayerTransfer) error {
354 if len(rollupWithdrawals) == 0 && len(wDelayerWithdrawals) == 0 {
355 return nil
356 }
357 type withdrawal struct {
358 BatchNum int64 `db:"batch_num"`
359 AccountIdx int64 `db:"account_idx"`
360 InstantWithdrawn *int64 `db:"instant_withdrawn"`
361 DelayedWithdrawRequest *int64 `db:"delayed_withdraw_request"`
362 DelayedWithdrawn *int64 `db:"delayed_withdrawn"`
363 Owner *ethCommon.Address `db:"owner"`
364 Token *ethCommon.Address `db:"token"`
365 }
366 withdrawals := make([]withdrawal, len(rollupWithdrawals)+len(wDelayerWithdrawals))
367 for i := range rollupWithdrawals {
368 info := &rollupWithdrawals[i]
369 withdrawals[i] = withdrawal{
370 BatchNum: int64(info.NumExitRoot),
371 AccountIdx: int64(info.Idx),
372 }
373 if info.InstantWithdraw {
374 withdrawals[i].InstantWithdrawn = &blockNum
375 } else {
376 withdrawals[i].DelayedWithdrawRequest = &blockNum
377 withdrawals[i].Owner = &info.Owner
378 withdrawals[i].Token = &info.Token
379 }
380 }
381 for i := range wDelayerWithdrawals {
382 info := &wDelayerWithdrawals[i]
383 withdrawals[len(rollupWithdrawals)+i] = withdrawal{
384 DelayedWithdrawn: &blockNum,
385 Owner: &info.Owner,
386 Token: &info.Token,
387 }
388 }
389 // In VALUES we set an initial row of NULLs to set the types of each
390 // variable passed as argument
391 const query string = `
392 UPDATE exit_tree e SET
393 instant_withdrawn = d.instant_withdrawn,
394 delayed_withdraw_request = CASE
395 WHEN e.delayed_withdraw_request IS NOT NULL THEN e.delayed_withdraw_request
396 ELSE d.delayed_withdraw_request
397 END,
398 delayed_withdrawn = d.delayed_withdrawn,
399 owner = d.owner,
400 token = d.token
401 FROM (VALUES
402 (NULL::::BIGINT, NULL::::BIGINT, NULL::::BIGINT, NULL::::BIGINT, NULL::::BIGINT, NULL::::BYTEA, NULL::::BYTEA),
403 (:batch_num,
404 :account_idx,
405 :instant_withdrawn,
406 :delayed_withdraw_request,
407 :delayed_withdrawn,
408 :owner,
409 :token)
410 ) as d (batch_num, account_idx, instant_withdrawn, delayed_withdraw_request, delayed_withdrawn, owner, token)
411 WHERE
412 (d.batch_num IS NOT NULL AND e.batch_num = d.batch_num AND e.account_idx = d.account_idx) OR
413 (d.delayed_withdrawn IS NOT NULL AND e.delayed_withdrawn IS NULL AND e.owner = d.owner AND e.token = d.token);
414 `
415 if len(withdrawals) > 0 {
416 if _, err := sqlx.NamedExec(d, query, withdrawals); err != nil {
417 return tracerr.Wrap(err)
418 }
419 }
420
421 return nil
422}
423
424// AddToken insert a token into the DB
425func (hdb *HistoryDB) AddToken(token *common.Token) error {
426 return tracerr.Wrap(meddler.Insert(hdb.dbWrite, "token", token))
427}
428
429// AddTokens insert tokens into the DB
430func (hdb *HistoryDB) AddTokens(tokens []common.Token) error {
431 return hdb.addTokens(hdb.dbWrite, tokens)
432}
433func (hdb *HistoryDB) addTokens(d meddler.DB, tokens []common.Token) error {
434 if len(tokens) == 0 {
435 return nil
436 }
437 // Sanitize name and symbol
438 for i, token := range tokens {
439 token.Name = strings.ToValidUTF8(token.Name, " ")
440 token.Symbol = strings.ToValidUTF8(token.Symbol, " ")
441 tokens[i] = token
442 }
443 return tracerr.Wrap(db.BulkInsert(
444 d,
445 `INSERT INTO token (
446 token_id,
447 eth_block_num,
448 eth_addr,
449 name,
450 symbol,
451 decimals
452 ) VALUES %s;`,
453 tokens,
454 ))
455}
456
457// UpdateTokenValue updates the USD value of a token. Value is the price in
458// USD of a normalized token (1 token = 10^decimals units)
459func (hdb *HistoryDB) UpdateTokenValue(tokenAddr ethCommon.Address, value float64) error {
460 _, err := hdb.dbWrite.Exec(
461 "UPDATE token SET usd = $1 WHERE eth_addr = $2;",
462 value, tokenAddr,
463 )
464 return tracerr.Wrap(err)
465}
466
467// GetToken returns a token from the DB given a TokenID
468func (hdb *HistoryDB) GetToken(tokenID common.TokenID) (*TokenWithUSD, error) {
469 token := &TokenWithUSD{}
470 err := meddler.QueryRow(
471 hdb.dbRead, token, `SELECT * FROM token WHERE token_id = $1;`, tokenID,
472 )
473 return token, tracerr.Wrap(err)
474}
475
476// GetAllTokens returns all tokens from the DB
477func (hdb *HistoryDB) GetAllTokens() ([]TokenWithUSD, error) {
478 var tokens []*TokenWithUSD
479 err := meddler.QueryAll(
480 hdb.dbRead, &tokens,
481 "SELECT * FROM token ORDER BY token_id;",
482 )
483 return db.SlicePtrsToSlice(tokens).([]TokenWithUSD), tracerr.Wrap(err)
484}
485
486// GetTokenSymbolsAndAddrs returns all the token symbols and addresses from the DB
487func (hdb *HistoryDB) GetTokenSymbolsAndAddrs() ([]TokenSymbolAndAddr, error) {
488 var tokens []*TokenSymbolAndAddr
489 err := meddler.QueryAll(
490 hdb.dbRead, &tokens,
491 "SELECT symbol, eth_addr FROM token;",
492 )
493 return db.SlicePtrsToSlice(tokens).([]TokenSymbolAndAddr), tracerr.Wrap(err)
494}
495
496// AddAccounts insert accounts into the DB
497func (hdb *HistoryDB) AddAccounts(accounts []common.Account) error {
498 return tracerr.Wrap(hdb.addAccounts(hdb.dbWrite, accounts))
499}
500func (hdb *HistoryDB) addAccounts(d meddler.DB, accounts []common.Account) error {
501 if len(accounts) == 0 {
502 return nil
503 }
504 return tracerr.Wrap(db.BulkInsert(
505 d,
506 `INSERT INTO account (
507 idx,
508 token_id,
509 batch_num,
510 bjj,
511 eth_addr
512 ) VALUES %s;`,
513 accounts,
514 ))
515}
516
517// GetAllAccounts returns a list of accounts from the DB
518func (hdb *HistoryDB) GetAllAccounts() ([]common.Account, error) {
519 var accs []*common.Account
520 err := meddler.QueryAll(
521 hdb.dbRead, &accs,
522 "SELECT idx, token_id, batch_num, bjj, eth_addr FROM account ORDER BY idx;",
523 )
524 return db.SlicePtrsToSlice(accs).([]common.Account), tracerr.Wrap(err)
525}
526
527// AddAccountUpdates inserts accUpdates into the DB
528func (hdb *HistoryDB) AddAccountUpdates(accUpdates []common.AccountUpdate) error {
529 return tracerr.Wrap(hdb.addAccountUpdates(hdb.dbWrite, accUpdates))
530}
531func (hdb *HistoryDB) addAccountUpdates(d meddler.DB, accUpdates []common.AccountUpdate) error {
532 if len(accUpdates) == 0 {
533 return nil
534 }
535 return tracerr.Wrap(db.BulkInsert(
536 d,
537 `INSERT INTO account_update (
538 eth_block_num,
539 batch_num,
540 idx,
541 nonce,
542 balance
543 ) VALUES %s;`,
544 accUpdates,
545 ))
546}
547
548// GetAllAccountUpdates returns all the AccountUpdate from the DB
549func (hdb *HistoryDB) GetAllAccountUpdates() ([]common.AccountUpdate, error) {
550 var accUpdates []*common.AccountUpdate
551 err := meddler.QueryAll(
552 hdb.dbRead, &accUpdates,
553 "SELECT eth_block_num, batch_num, idx, nonce, balance FROM account_update ORDER BY idx;",
554 )
555 return db.SlicePtrsToSlice(accUpdates).([]common.AccountUpdate), tracerr.Wrap(err)
556}
557
558// AddL1Txs inserts L1 txs to the DB. USD and DepositAmountUSD will be set automatically before storing the tx.
559// If the tx is originated by a coordinator, BatchNum must be provided. If it's originated by a user,
560// BatchNum should be null, and the value will be setted by a trigger when a batch forges the tx.
561// EffectiveAmount and EffectiveDepositAmount are seted with default values by the DB.
562func (hdb *HistoryDB) AddL1Txs(l1txs []common.L1Tx) error {
563 return tracerr.Wrap(hdb.addL1Txs(hdb.dbWrite, l1txs))
564}
565
566// addL1Txs inserts L1 txs to the DB. USD and DepositAmountUSD will be set automatically before storing the tx.
567// If the tx is originated by a coordinator, BatchNum must be provided. If it's originated by a user,
568// BatchNum should be null, and the value will be setted by a trigger when a batch forges the tx.
569// EffectiveAmount and EffectiveDepositAmount are seted with default values by the DB.
570func (hdb *HistoryDB) addL1Txs(d meddler.DB, l1txs []common.L1Tx) error {
571 if len(l1txs) == 0 {
572 return nil
573 }
574 txs := []txWrite{}
575 for i := 0; i < len(l1txs); i++ {
576 af := new(big.Float).SetInt(l1txs[i].Amount)
577 amountFloat, _ := af.Float64()
578 laf := new(big.Float).SetInt(l1txs[i].DepositAmount)
579 depositAmountFloat, _ := laf.Float64()
580 var effectiveFromIdx *common.Idx
581 if l1txs[i].UserOrigin {
582 if l1txs[i].Type != common.TxTypeCreateAccountDeposit &&
583 l1txs[i].Type != common.TxTypeCreateAccountDepositTransfer {
584 effectiveFromIdx = &l1txs[i].FromIdx
585 }
586 } else {
587 effectiveFromIdx = &l1txs[i].EffectiveFromIdx
588 }
589 txs = append(txs, txWrite{
590 // Generic
591 IsL1: true,
592 TxID: l1txs[i].TxID,
593 Type: l1txs[i].Type,
594 Position: l1txs[i].Position,
595 FromIdx: &l1txs[i].FromIdx,
596 EffectiveFromIdx: effectiveFromIdx,
597 ToIdx: l1txs[i].ToIdx,
598 Amount: l1txs[i].Amount,
599 AmountFloat: amountFloat,
600 TokenID: l1txs[i].TokenID,
601 BatchNum: l1txs[i].BatchNum,
602 EthBlockNum: l1txs[i].EthBlockNum,
603 // L1
604 ToForgeL1TxsNum: l1txs[i].ToForgeL1TxsNum,
605 UserOrigin: &l1txs[i].UserOrigin,
606 FromEthAddr: &l1txs[i].FromEthAddr,
607 FromBJJ: &l1txs[i].FromBJJ,
608 DepositAmount: l1txs[i].DepositAmount,
609 DepositAmountFloat: &depositAmountFloat,
610 })
611 }
612 return tracerr.Wrap(hdb.addTxs(d, txs))
613}
614
615// AddL2Txs inserts L2 txs to the DB. TokenID, USD and FeeUSD will be set automatically before storing the tx.
616func (hdb *HistoryDB) AddL2Txs(l2txs []common.L2Tx) error {
617 return tracerr.Wrap(hdb.addL2Txs(hdb.dbWrite, l2txs))
618}
619
620// addL2Txs inserts L2 txs to the DB. TokenID, USD and FeeUSD will be set automatically before storing the tx.
621func (hdb *HistoryDB) addL2Txs(d meddler.DB, l2txs []common.L2Tx) error {
622 txs := []txWrite{}
623 for i := 0; i < len(l2txs); i++ {
624 f := new(big.Float).SetInt(l2txs[i].Amount)
625 amountFloat, _ := f.Float64()
626 txs = append(txs, txWrite{
627 // Generic
628 IsL1: false,
629 TxID: l2txs[i].TxID,
630 Type: l2txs[i].Type,
631 Position: l2txs[i].Position,
632 FromIdx: &l2txs[i].FromIdx,
633 EffectiveFromIdx: &l2txs[i].FromIdx,
634 ToIdx: l2txs[i].ToIdx,
635 TokenID: l2txs[i].TokenID,
636 Amount: l2txs[i].Amount,
637 AmountFloat: amountFloat,
638 BatchNum: &l2txs[i].BatchNum,
639 EthBlockNum: l2txs[i].EthBlockNum,
640 // L2
641 Fee: &l2txs[i].Fee,
642 Nonce: &l2txs[i].Nonce,
643 })
644 }
645 return tracerr.Wrap(hdb.addTxs(d, txs))
646}
647
648func (hdb *HistoryDB) addTxs(d meddler.DB, txs []txWrite) error {
649 if len(txs) == 0 {
650 return nil
651 }
652 return tracerr.Wrap(db.BulkInsert(
653 d,
654 `INSERT INTO tx (
655 is_l1,
656 id,
657 type,
658 position,
659 from_idx,
660 effective_from_idx,
661 to_idx,
662 amount,
663 amount_f,
664 token_id,
665 batch_num,
666 eth_block_num,
667 to_forge_l1_txs_num,
668 user_origin,
669 from_eth_addr,
670 from_bjj,
671 deposit_amount,
672 deposit_amount_f,
673 fee,
674 nonce
675 ) VALUES %s;`,
676 txs,
677 ))
678}
679
680// GetAllExits returns all exit from the DB
681func (hdb *HistoryDB) GetAllExits() ([]common.ExitInfo, error) {
682 var exits []*common.ExitInfo
683 err := meddler.QueryAll(
684 hdb.dbRead, &exits,
685 `SELECT exit_tree.batch_num, exit_tree.account_idx, exit_tree.merkle_proof,
686 exit_tree.balance, exit_tree.instant_withdrawn, exit_tree.delayed_withdraw_request,
687 exit_tree.delayed_withdrawn FROM exit_tree ORDER BY item_id;`,
688 )
689 return db.SlicePtrsToSlice(exits).([]common.ExitInfo), tracerr.Wrap(err)
690}
691
692// GetAllL1UserTxs returns all L1UserTxs from the DB
693func (hdb *HistoryDB) GetAllL1UserTxs() ([]common.L1Tx, error) {
694 var txs []*common.L1Tx
695 err := meddler.QueryAll(
696 hdb.dbRead, &txs,
697 `SELECT tx.id, tx.to_forge_l1_txs_num, tx.position, tx.user_origin,
698 tx.from_idx, tx.effective_from_idx, tx.from_eth_addr, tx.from_bjj, tx.to_idx, tx.token_id,
699 tx.amount, (CASE WHEN tx.batch_num IS NULL THEN NULL WHEN tx.amount_success THEN tx.amount ELSE 0 END) AS effective_amount,
700 tx.deposit_amount, (CASE WHEN tx.batch_num IS NULL THEN NULL WHEN tx.deposit_amount_success THEN tx.deposit_amount ELSE 0 END) AS effective_deposit_amount,
701 tx.eth_block_num, tx.type, tx.batch_num
702 FROM tx WHERE is_l1 = TRUE AND user_origin = TRUE ORDER BY item_id;`,
703 )
704 return db.SlicePtrsToSlice(txs).([]common.L1Tx), tracerr.Wrap(err)
705}
706
707// GetAllL1CoordinatorTxs returns all L1CoordinatorTxs from the DB
708func (hdb *HistoryDB) GetAllL1CoordinatorTxs() ([]common.L1Tx, error) {
709 var txs []*common.L1Tx
710 // Since the query specifies that only coordinator txs are returned, it's safe to assume
711 // that returned txs will always have effective amounts
712 err := meddler.QueryAll(
713 hdb.dbRead, &txs,
714 `SELECT tx.id, tx.to_forge_l1_txs_num, tx.position, tx.user_origin,
715 tx.from_idx, tx.effective_from_idx, tx.from_eth_addr, tx.from_bjj, tx.to_idx, tx.token_id,
716 tx.amount, tx.amount AS effective_amount,
717 tx.deposit_amount, tx.deposit_amount AS effective_deposit_amount,
718 tx.eth_block_num, tx.type, tx.batch_num
719 FROM tx WHERE is_l1 = TRUE AND user_origin = FALSE ORDER BY item_id;`,
720 )
721 return db.SlicePtrsToSlice(txs).([]common.L1Tx), tracerr.Wrap(err)
722}
723
724// GetAllL2Txs returns all L2Txs from the DB
725func (hdb *HistoryDB) GetAllL2Txs() ([]common.L2Tx, error) {
726 var txs []*common.L2Tx
727 err := meddler.QueryAll(
728 hdb.dbRead, &txs,
729 `SELECT tx.id, tx.batch_num, tx.position,
730 tx.from_idx, tx.to_idx, tx.amount, tx.token_id,
731 tx.fee, tx.nonce, tx.type, tx.eth_block_num
732 FROM tx WHERE is_l1 = FALSE ORDER BY item_id;`,
733 )
734 return db.SlicePtrsToSlice(txs).([]common.L2Tx), tracerr.Wrap(err)
735}
736
737// GetUnforgedL1UserTxs gets L1 User Txs to be forged in the L1Batch with toForgeL1TxsNum.
738func (hdb *HistoryDB) GetUnforgedL1UserTxs(toForgeL1TxsNum int64) ([]common.L1Tx, error) {
739 var txs []*common.L1Tx
740 err := meddler.QueryAll(
741 hdb.dbRead, &txs, // only L1 user txs can have batch_num set to null
742 `SELECT tx.id, tx.to_forge_l1_txs_num, tx.position, tx.user_origin,
743 tx.from_idx, tx.from_eth_addr, tx.from_bjj, tx.to_idx, tx.token_id,
744 tx.amount, NULL AS effective_amount,
745 tx.deposit_amount, NULL AS effective_deposit_amount,
746 tx.eth_block_num, tx.type, tx.batch_num
747 FROM tx WHERE batch_num IS NULL AND to_forge_l1_txs_num = $1
748 ORDER BY position;`,
749 toForgeL1TxsNum,
750 )
751 return db.SlicePtrsToSlice(txs).([]common.L1Tx), tracerr.Wrap(err)
752}
753
754// GetUnforgedL1UserTxsCount returns the count of unforged L1Txs (either in
755// open or frozen queues that are not yet forged)
756func (hdb *HistoryDB) GetUnforgedL1UserTxsCount() (int, error) {
757 row := hdb.dbRead.QueryRow(
758 `SELECT COUNT(*) FROM tx WHERE batch_num IS NULL;`,
759 )
760 var count int
761 return count, tracerr.Wrap(row.Scan(&count))
762}
763
764// TODO: Think about chaning all the queries that return a last value, to queries that return the next valid value.
765
766// GetLastTxsPosition for a given to_forge_l1_txs_num
767func (hdb *HistoryDB) GetLastTxsPosition(toForgeL1TxsNum int64) (int, error) {
768 row := hdb.dbRead.QueryRow(
769 "SELECT position FROM tx WHERE to_forge_l1_txs_num = $1 ORDER BY position DESC;",
770 toForgeL1TxsNum,
771 )
772 var lastL1TxsPosition int
773 return lastL1TxsPosition, tracerr.Wrap(row.Scan(&lastL1TxsPosition))
774}
775
776// GetSCVars returns the rollup, auction and wdelayer smart contracts variables at their last update.
777func (hdb *HistoryDB) GetSCVars() (*common.RollupVariables, *common.AuctionVariables,
778 *common.WDelayerVariables, error) {
779 var rollup common.RollupVariables
780 var auction common.AuctionVariables
781 var wDelayer common.WDelayerVariables
782 if err := meddler.QueryRow(hdb.dbRead, &rollup,
783 "SELECT * FROM rollup_vars ORDER BY eth_block_num DESC LIMIT 1;"); err != nil {
784 return nil, nil, nil, tracerr.Wrap(err)
785 }
786 if err := meddler.QueryRow(hdb.dbRead, &auction,
787 "SELECT * FROM auction_vars ORDER BY eth_block_num DESC LIMIT 1;"); err != nil {
788 return nil, nil, nil, tracerr.Wrap(err)
789 }
790 if err := meddler.QueryRow(hdb.dbRead, &wDelayer,
791 "SELECT * FROM wdelayer_vars ORDER BY eth_block_num DESC LIMIT 1;"); err != nil {
792 return nil, nil, nil, tracerr.Wrap(err)
793 }
794 return &rollup, &auction, &wDelayer, nil
795}
796
797func (hdb *HistoryDB) setRollupVars(d meddler.DB, rollup *common.RollupVariables) error {
798 return tracerr.Wrap(meddler.Insert(d, "rollup_vars", rollup))
799}
800
801func (hdb *HistoryDB) setAuctionVars(d meddler.DB, auction *common.AuctionVariables) error {
802 return tracerr.Wrap(meddler.Insert(d, "auction_vars", auction))
803}
804
805func (hdb *HistoryDB) setWDelayerVars(d meddler.DB, wDelayer *common.WDelayerVariables) error {
806 return tracerr.Wrap(meddler.Insert(d, "wdelayer_vars", wDelayer))
807}
808
809func (hdb *HistoryDB) addBucketUpdates(d meddler.DB, bucketUpdates []common.BucketUpdate) error {
810 if len(bucketUpdates) == 0 {
811 return nil
812 }
813 return tracerr.Wrap(db.BulkInsert(
814 d,
815 `INSERT INTO bucket_update (
816 eth_block_num,
817 num_bucket,
818 block_stamp,
819 withdrawals
820 ) VALUES %s;`,
821 bucketUpdates,
822 ))
823}
824
825// AddBucketUpdatesTest allows call to unexported method
826// only for internal testing purposes
827func (hdb *HistoryDB) AddBucketUpdatesTest(d meddler.DB, bucketUpdates []common.BucketUpdate) error {
828 return hdb.addBucketUpdates(d, bucketUpdates)
829}
830
831// GetAllBucketUpdates retrieves all the bucket updates
832func (hdb *HistoryDB) GetAllBucketUpdates() ([]common.BucketUpdate, error) {
833 var bucketUpdates []*common.BucketUpdate
834 err := meddler.QueryAll(
835 hdb.dbRead, &bucketUpdates,
836 `SELECT eth_block_num, num_bucket, block_stamp, withdrawals
837 FROM bucket_update ORDER BY item_id;`,
838 )
839 return db.SlicePtrsToSlice(bucketUpdates).([]common.BucketUpdate), tracerr.Wrap(err)
840}
841
842func (hdb *HistoryDB) getMinBidInfo(d meddler.DB,
843 currentSlot, lastClosedSlot int64) ([]MinBidInfo, error) {
844 minBidInfo := []*MinBidInfo{}
845 query := `
846 SELECT DISTINCT default_slot_set_bid, default_slot_set_bid_slot_num FROM auction_vars
847 WHERE default_slot_set_bid_slot_num < $1
848 ORDER BY default_slot_set_bid_slot_num DESC
849 LIMIT $2;`
850 err := meddler.QueryAll(d, &minBidInfo, query, lastClosedSlot, int(lastClosedSlot-currentSlot)+1)
851 return db.SlicePtrsToSlice(minBidInfo).([]MinBidInfo), tracerr.Wrap(err)
852}
853
854func (hdb *HistoryDB) addTokenExchanges(d meddler.DB, tokenExchanges []common.TokenExchange) error {
855 if len(tokenExchanges) == 0 {
856 return nil
857 }
858 return tracerr.Wrap(db.BulkInsert(
859 d,
860 `INSERT INTO token_exchange (
861 eth_block_num,
862 eth_addr,
863 value_usd
864 ) VALUES %s;`,
865 tokenExchanges,
866 ))
867}
868
869// GetAllTokenExchanges retrieves all the token exchanges
870func (hdb *HistoryDB) GetAllTokenExchanges() ([]common.TokenExchange, error) {
871 var tokenExchanges []*common.TokenExchange
872 err := meddler.QueryAll(
873 hdb.dbRead, &tokenExchanges,
874 "SELECT eth_block_num, eth_addr, value_usd FROM token_exchange ORDER BY item_id;",
875 )
876 return db.SlicePtrsToSlice(tokenExchanges).([]common.TokenExchange), tracerr.Wrap(err)
877}
878
879func (hdb *HistoryDB) addEscapeHatchWithdrawals(d meddler.DB,
880 escapeHatchWithdrawals []common.WDelayerEscapeHatchWithdrawal) error {
881 if len(escapeHatchWithdrawals) == 0 {
882 return nil
883 }
884 return tracerr.Wrap(db.BulkInsert(
885 d,
886 `INSERT INTO escape_hatch_withdrawal (
887 eth_block_num,
888 who_addr,
889 to_addr,
890 token_addr,
891 amount
892 ) VALUES %s;`,
893 escapeHatchWithdrawals,
894 ))
895}
896
897// GetAllEscapeHatchWithdrawals retrieves all the escape hatch withdrawals
898func (hdb *HistoryDB) GetAllEscapeHatchWithdrawals() ([]common.WDelayerEscapeHatchWithdrawal, error) {
899 var escapeHatchWithdrawals []*common.WDelayerEscapeHatchWithdrawal
900 err := meddler.QueryAll(
901 hdb.dbRead, &escapeHatchWithdrawals,
902 "SELECT eth_block_num, who_addr, to_addr, token_addr, amount FROM escape_hatch_withdrawal ORDER BY item_id;",
903 )
904 return db.SlicePtrsToSlice(escapeHatchWithdrawals).([]common.WDelayerEscapeHatchWithdrawal),
905 tracerr.Wrap(err)
906}
907
908// SetInitialSCVars sets the initial state of rollup, auction, wdelayer smart
909// contract variables. This initial state is stored linked to block 0, which
910// always exist in the DB and is used to store initialization data that always
911// exist in the smart contracts.
912func (hdb *HistoryDB) SetInitialSCVars(rollup *common.RollupVariables,
913 auction *common.AuctionVariables, wDelayer *common.WDelayerVariables) error {
914 txn, err := hdb.dbWrite.Beginx()
915 if err != nil {
916 return tracerr.Wrap(err)
917 }
918 defer func() {
919 if err != nil {
920 db.Rollback(txn)
921 }
922 }()
923 // Force EthBlockNum to be 0 because it's the block used to link data
924 // that belongs to the creation of the smart contracts
925 rollup.EthBlockNum = 0
926 auction.EthBlockNum = 0
927 wDelayer.EthBlockNum = 0
928 auction.DefaultSlotSetBidSlotNum = 0
929 if err := hdb.setRollupVars(txn, rollup); err != nil {
930 return tracerr.Wrap(err)
931 }
932 if err := hdb.setAuctionVars(txn, auction); err != nil {
933 return tracerr.Wrap(err)
934 }
935 if err := hdb.setWDelayerVars(txn, wDelayer); err != nil {
936 return tracerr.Wrap(err)
937 }
938
939 return tracerr.Wrap(txn.Commit())
940}
941
942// setExtraInfoForgedL1UserTxs sets the EffectiveAmount, EffectiveDepositAmount
943// and EffectiveFromIdx of the given l1UserTxs (with an UPDATE)
944func (hdb *HistoryDB) setExtraInfoForgedL1UserTxs(d sqlx.Ext, txs []common.L1Tx) error {
945 if len(txs) == 0 {
946 return nil
947 }
948 // Effective amounts are stored as success flags in the DB, with true value by default
949 // to reduce the amount of updates. Therefore, only amounts that became uneffective should be
950 // updated to become false. At the same time, all the txs that contain
951 // accounts (FromIdx == 0) are updated to set the EffectiveFromIdx.
952 type txUpdate struct {
953 ID common.TxID `db:"id"`
954 AmountSuccess bool `db:"amount_success"`
955 DepositAmountSuccess bool `db:"deposit_amount_success"`
956 EffectiveFromIdx common.Idx `db:"effective_from_idx"`
957 }
958 txUpdates := []txUpdate{}
959 equal := func(a *big.Int, b *big.Int) bool {
960 return a.Cmp(b) == 0
961 }
962 for i := range txs {
963 amountSuccess := equal(txs[i].Amount, txs[i].EffectiveAmount)
964 depositAmountSuccess := equal(txs[i].DepositAmount, txs[i].EffectiveDepositAmount)
965 if !amountSuccess || !depositAmountSuccess || txs[i].FromIdx == 0 {
966 txUpdates = append(txUpdates, txUpdate{
967 ID: txs[i].TxID,
968 AmountSuccess: amountSuccess,
969 DepositAmountSuccess: depositAmountSuccess,
970 EffectiveFromIdx: txs[i].EffectiveFromIdx,
971 })
972 }
973 }
974 const query string = `
975 UPDATE tx SET
976 amount_success = tx_update.amount_success,
977 deposit_amount_success = tx_update.deposit_amount_success,
978 effective_from_idx = tx_update.effective_from_idx
979 FROM (VALUES
980 (NULL::::BYTEA, NULL::::BOOL, NULL::::BOOL, NULL::::BIGINT),
981 (:id, :amount_success, :deposit_amount_success, :effective_from_idx)
982 ) as tx_update (id, amount_success, deposit_amount_success, effective_from_idx)
983 WHERE tx.id = tx_update.id;
984 `
985 if len(txUpdates) > 0 {
986 if _, err := sqlx.NamedExec(d, query, txUpdates); err != nil {
987 return tracerr.Wrap(err)
988 }
989 }
990 return nil
991}
992
993// AddBlockSCData stores all the information of a block retrieved by the
994// Synchronizer. Blocks should be inserted in order, leaving no gaps because
995// the pagination system of the API/DB depends on this. Within blocks, all
996// items should also be in the correct order (Accounts, Tokens, Txs, etc.)
997func (hdb *HistoryDB) AddBlockSCData(blockData *common.BlockData) (err error) {
998 txn, err := hdb.dbWrite.Beginx()
999 if err != nil {
1000 return tracerr.Wrap(err)
1001 }
1002 defer func() {
1003 if err != nil {
1004 db.Rollback(txn)
1005 }
1006 }()
1007
1008 // Add block
1009 if err := hdb.addBlock(txn, &blockData.Block); err != nil {
1010 return tracerr.Wrap(err)
1011 }
1012
1013 // Add Coordinators
1014 if err := hdb.addCoordinators(txn, blockData.Auction.Coordinators); err != nil {
1015 return tracerr.Wrap(err)
1016 }
1017
1018 // Add Bids
1019 if err := hdb.addBids(txn, blockData.Auction.Bids); err != nil {
1020 return tracerr.Wrap(err)
1021 }
1022
1023 // Add Tokens
1024 if err := hdb.addTokens(txn, blockData.Rollup.AddedTokens); err != nil {
1025 return tracerr.Wrap(err)
1026 }
1027
1028 // Prepare user L1 txs to be added.
1029 // They must be added before the batch that will forge them (which can be in the same block)
1030 // and after the account that will be sent to (also can be in the same block).
1031 // Note: insert order is not relevant since item_id will be updated by a DB trigger when
1032 // the batch that forges those txs is inserted
1033 userL1s := make(map[common.BatchNum][]common.L1Tx)
1034 for i := range blockData.Rollup.L1UserTxs {
1035 batchThatForgesIsInTheBlock := false
1036 for _, batch := range blockData.Rollup.Batches {
1037 if batch.Batch.ForgeL1TxsNum != nil &&
1038 *batch.Batch.ForgeL1TxsNum == *blockData.Rollup.L1UserTxs[i].ToForgeL1TxsNum {
1039 // Tx is forged in this block. It's guaranteed that:
1040 // * the first batch of the block won't forge user L1 txs that have been added in this block
1041 // * batch nums are sequential therefore it's safe to add the tx at batch.BatchNum -1
1042 batchThatForgesIsInTheBlock = true
1043 addAtBatchNum := batch.Batch.BatchNum - 1
1044 userL1s[addAtBatchNum] = append(userL1s[addAtBatchNum], blockData.Rollup.L1UserTxs[i])
1045 break
1046 }
1047 }
1048 if !batchThatForgesIsInTheBlock {
1049 // User artificial batchNum 0 to add txs that are not forge in this block
1050 // after all the accounts of the block have been added
1051 userL1s[0] = append(userL1s[0], blockData.Rollup.L1UserTxs[i])
1052 }
1053 }
1054
1055 // Add Batches
1056 for i := range blockData.Rollup.Batches {
1057 batch := &blockData.Rollup.Batches[i]
1058
1059 // Add Batch: this will trigger an update on the DB
1060 // that will set the batch num of forged L1 txs in this batch
1061 if err = hdb.addBatch(txn, &batch.Batch); err != nil {
1062 return tracerr.Wrap(err)
1063 }
1064
1065 // Add accounts
1066 if err := hdb.addAccounts(txn, batch.CreatedAccounts); err != nil {
1067 return tracerr.Wrap(err)
1068 }
1069
1070 // Add accountBalances if it exists
1071 if err := hdb.addAccountUpdates(txn, batch.UpdatedAccounts); err != nil {
1072 return tracerr.Wrap(err)
1073 }
1074
1075 // Set the EffectiveAmount and EffectiveDepositAmount of all the
1076 // L1UserTxs that have been forged in this batch
1077 if err = hdb.setExtraInfoForgedL1UserTxs(txn, batch.L1UserTxs); err != nil {
1078 return tracerr.Wrap(err)
1079 }
1080
1081 // Add forged l1 coordinator Txs
1082 if err := hdb.addL1Txs(txn, batch.L1CoordinatorTxs); err != nil {
1083 return tracerr.Wrap(err)
1084 }
1085
1086 // Add l2 Txs
1087 if err := hdb.addL2Txs(txn, batch.L2Txs); err != nil {
1088 return tracerr.Wrap(err)
1089 }
1090
1091 // Add user L1 txs that will be forged in next batch
1092 if userlL1s, ok := userL1s[batch.Batch.BatchNum]; ok {
1093 if err := hdb.addL1Txs(txn, userlL1s); err != nil {
1094 return tracerr.Wrap(err)
1095 }
1096 }
1097
1098 // Add exit tree
1099 if err := hdb.addExitTree(txn, batch.ExitTree); err != nil {
1100 return tracerr.Wrap(err)
1101 }
1102 }
1103 // Add user L1 txs that won't be forged in this block
1104 if userL1sNotForgedInThisBlock, ok := userL1s[0]; ok {
1105 if err := hdb.addL1Txs(txn, userL1sNotForgedInThisBlock); err != nil {
1106 return tracerr.Wrap(err)
1107 }
1108 }
1109
1110 // Set SC Vars if there was an update
1111 if blockData.Rollup.Vars != nil {
1112 if err := hdb.setRollupVars(txn, blockData.Rollup.Vars); err != nil {
1113 return tracerr.Wrap(err)
1114 }
1115 }
1116 if blockData.Auction.Vars != nil {
1117 if err := hdb.setAuctionVars(txn, blockData.Auction.Vars); err != nil {
1118 return tracerr.Wrap(err)
1119 }
1120 }
1121 if blockData.WDelayer.Vars != nil {
1122 if err := hdb.setWDelayerVars(txn, blockData.WDelayer.Vars); err != nil {
1123 return tracerr.Wrap(err)
1124 }
1125 }
1126
1127 // Update withdrawals in exit tree table
1128 if err := hdb.updateExitTree(txn, blockData.Block.Num,
1129 blockData.Rollup.Withdrawals, blockData.WDelayer.Withdrawals); err != nil {
1130 return tracerr.Wrap(err)
1131 }
1132
1133 // Add Escape Hatch Withdrawals
1134 if err := hdb.addEscapeHatchWithdrawals(txn,
1135 blockData.WDelayer.EscapeHatchWithdrawals); err != nil {
1136 return tracerr.Wrap(err)
1137 }
1138
1139 // Add Buckets withdrawals updates
1140 if err := hdb.addBucketUpdates(txn, blockData.Rollup.UpdateBucketWithdraw); err != nil {
1141 return tracerr.Wrap(err)
1142 }
1143
1144 // Add Token exchange updates
1145 if err := hdb.addTokenExchanges(txn, blockData.Rollup.TokenExchanges); err != nil {
1146 return tracerr.Wrap(err)
1147 }
1148
1149 return tracerr.Wrap(txn.Commit())
1150}
1151
1152// AddAuctionVars insert auction vars into the DB
1153func (hdb *HistoryDB) AddAuctionVars(auctionVars *common.AuctionVariables) error {
1154 return tracerr.Wrap(meddler.Insert(hdb.dbWrite, "auction_vars", auctionVars))
1155}
1156
1157// GetTokensTest used to get tokens in a testing context
1158func (hdb *HistoryDB) GetTokensTest() ([]TokenWithUSD, error) {
1159 tokens := []*TokenWithUSD{}
1160 if err := meddler.QueryAll(
1161 hdb.dbRead, &tokens,
1162 "SELECT * FROM token ORDER BY token_id ASC",
1163 ); err != nil {
1164 return nil, tracerr.Wrap(err)
1165 }
1166 if len(tokens) == 0 {
1167 return []TokenWithUSD{}, nil
1168 }
1169 return db.SlicePtrsToSlice(tokens).([]TokenWithUSD), nil
1170}
1171
1172const (
1173 // CreateAccountExtraFeePercentage is the multiplication factor over
1174 // the average fee for CreateAccount that is applied to obtain the
1175 // recommended fee for CreateAccount
1176 CreateAccountExtraFeePercentage float64 = 2.5
1177 // CreateAccountInternalExtraFeePercentage is the multiplication factor
1178 // over the average fee for CreateAccountInternal that is applied to
1179 // obtain the recommended fee for CreateAccountInternal
1180 CreateAccountInternalExtraFeePercentage float64 = 2.0
1181)
1182
1183// GetRecommendedFee returns the RecommendedFee information
1184func (hdb *HistoryDB) GetRecommendedFee(minFeeUSD, maxFeeUSD float64) (*common.RecommendedFee, error) {
1185 var recommendedFee common.RecommendedFee
1186 // Get total txs and the batch of the first selected tx of the last hour
1187 type totalTxsSinceBatchNum struct {
1188 TotalTxs int `meddler:"total_txs"`
1189 FirstBatchNum common.BatchNum `meddler:"batch_num"`
1190 }
1191 ttsbn := &totalTxsSinceBatchNum{}
1192 if err := meddler.QueryRow(
1193 hdb.dbRead, ttsbn, `SELECT COUNT(tx.*) as total_txs,
1194 COALESCE (MIN(tx.batch_num), 0) as batch_num
1195 FROM tx INNER JOIN block ON tx.eth_block_num = block.eth_block_num
1196 WHERE block.timestamp >= NOW() - INTERVAL '1 HOURS';`,
1197 ); err != nil {
1198 return nil, tracerr.Wrap(err)
1199 }
1200 // Get the amount of batches and acumulated fees for the last hour
1201 type totalBatchesAndFee struct {
1202 TotalBatches int `meddler:"total_batches"`
1203 TotalFees float64 `meddler:"total_fees"`
1204 }
1205 tbf := &totalBatchesAndFee{}
1206 if err := meddler.QueryRow(
1207 hdb.dbRead, tbf, `SELECT COUNT(*) AS total_batches,
1208 COALESCE (SUM(total_fees_usd), 0) AS total_fees FROM batch
1209 WHERE batch_num > $1;`, ttsbn.FirstBatchNum,
1210 ); err != nil {
1211 return nil, tracerr.Wrap(err)
1212 }
1213 // Update NodeInfo struct
1214 var avgTransactionFee float64
1215 if ttsbn.TotalTxs > 0 {
1216 avgTransactionFee = tbf.TotalFees / float64(ttsbn.TotalTxs)
1217 } else {
1218 avgTransactionFee = 0
1219 }
1220 recommendedFee.ExistingAccount = math.Min(maxFeeUSD,
1221 math.Max(avgTransactionFee, minFeeUSD))
1222 recommendedFee.CreatesAccount = math.Min(maxFeeUSD,
1223 math.Max(CreateAccountExtraFeePercentage*avgTransactionFee, minFeeUSD))
1224 recommendedFee.CreatesAccountInternal = math.Min(maxFeeUSD,
1225 math.Max(CreateAccountInternalExtraFeePercentage*avgTransactionFee, minFeeUSD))
1226 return &recommendedFee, nil
1227}