hermez-node/db/historydb/historydb.go
db/historydb/historydb.goRaw
1package historydb
2
3import (
4 "database/sql"
5 "errors"
6 "fmt"
7 "math"
8 "math/big"
9
10 ethCommon "github.com/ethereum/go-ethereum/common"
11 "github.com/hermeznetwork/hermez-node/common"
12 "github.com/hermeznetwork/hermez-node/db"
13 "github.com/iden3/go-iden3-crypto/babyjub"
14 "github.com/jmoiron/sqlx"
15
16 //nolint:errcheck // driver for postgres DB
17 _ "github.com/lib/pq"
18 "github.com/russross/meddler"
19)
20
21const (
22 // OrderAsc indicates ascending order when using pagination
23 OrderAsc = "ASC"
24 // OrderDesc indicates descending order when using pagination
25 OrderDesc = "DESC"
26)
27
28// TODO(Edu): Document here how HistoryDB is kept consistent
29
30// HistoryDB persist the historic of the rollup
31type HistoryDB struct {
32 db *sqlx.DB
33}
34
35// NewHistoryDB initialize the DB
36func NewHistoryDB(db *sqlx.DB) *HistoryDB {
37 return &HistoryDB{db: db}
38}
39
40// DB returns a pointer to the L2DB.db. This method should be used only for
41// internal testing purposes.
42func (hdb *HistoryDB) DB() *sqlx.DB {
43 return hdb.db
44}
45
46// AddBlock insert a block into the DB
47func (hdb *HistoryDB) AddBlock(block *common.Block) error { return hdb.addBlock(hdb.db, block) }
48func (hdb *HistoryDB) addBlock(d meddler.DB, block *common.Block) error {
49 return meddler.Insert(d, "block", block)
50}
51
52// AddBlocks inserts blocks into the DB
53func (hdb *HistoryDB) AddBlocks(blocks []common.Block) error {
54 return hdb.addBlocks(hdb.db, blocks)
55}
56
57func (hdb *HistoryDB) addBlocks(d meddler.DB, blocks []common.Block) error {
58 return db.BulkInsert(
59 d,
60 `INSERT INTO block (
61 eth_block_num,
62 timestamp,
63 hash
64 ) VALUES %s;`,
65 blocks[:],
66 )
67}
68
69// GetBlock retrieve a block from the DB, given a block number
70func (hdb *HistoryDB) GetBlock(blockNum int64) (*common.Block, error) {
71 block := &common.Block{}
72 err := meddler.QueryRow(
73 hdb.db, block,
74 "SELECT * FROM block WHERE eth_block_num = $1;", blockNum,
75 )
76 return block, err
77}
78
79// GetAllBlocks retrieve all blocks from the DB
80func (hdb *HistoryDB) GetAllBlocks() ([]common.Block, error) {
81 var blocks []*common.Block
82 err := meddler.QueryAll(
83 hdb.db, &blocks,
84 "SELECT * FROM block;",
85 )
86 return db.SlicePtrsToSlice(blocks).([]common.Block), err
87}
88
89// GetBlocks retrieve blocks from the DB, given a range of block numbers defined by from and to
90func (hdb *HistoryDB) GetBlocks(from, to int64) ([]common.Block, error) {
91 var blocks []*common.Block
92 err := meddler.QueryAll(
93 hdb.db, &blocks,
94 "SELECT * FROM block WHERE $1 <= eth_block_num AND eth_block_num < $2;",
95 from, to,
96 )
97 return db.SlicePtrsToSlice(blocks).([]common.Block), err
98}
99
100// GetLastBlock retrieve the block with the highest block number from the DB
101func (hdb *HistoryDB) GetLastBlock() (*common.Block, error) {
102 block := &common.Block{}
103 err := meddler.QueryRow(
104 hdb.db, block, "SELECT * FROM block ORDER BY eth_block_num DESC LIMIT 1;",
105 )
106 return block, err
107}
108
109// AddBatch insert a Batch into the DB
110func (hdb *HistoryDB) AddBatch(batch *common.Batch) error { return hdb.addBatch(hdb.db, batch) }
111func (hdb *HistoryDB) addBatch(d meddler.DB, batch *common.Batch) error {
112 // Calculate total collected fees in USD
113 // Get IDs of collected tokens for fees
114 tokenIDs := []common.TokenID{}
115 for id := range batch.CollectedFees {
116 tokenIDs = append(tokenIDs, id)
117 }
118 // Get USD value of the tokens
119 type tokenPrice struct {
120 ID common.TokenID `meddler:"token_id"`
121 USD *float64 `meddler:"usd"`
122 Decimals int `meddler:"decimals"`
123 }
124 var tokenPrices []*tokenPrice
125 if len(tokenIDs) > 0 {
126 query, args, err := sqlx.In(
127 "SELECT token_id, usd, decimals FROM token WHERE token_id IN (?)",
128 tokenIDs,
129 )
130 if err != nil {
131 return err
132 }
133 query = hdb.db.Rebind(query)
134 if err := meddler.QueryAll(
135 hdb.db, &tokenPrices, query, args...,
136 ); err != nil {
137 return err
138 }
139 }
140 // Calculate total collected
141 var total float64
142 for _, tokenPrice := range tokenPrices {
143 if tokenPrice.USD == nil {
144 continue
145 }
146 f := new(big.Float).SetInt(batch.CollectedFees[tokenPrice.ID])
147 amount, _ := f.Float64()
148 total += *tokenPrice.USD * (amount / math.Pow(10, float64(tokenPrice.Decimals))) //nolint decimals have to be ^10
149 }
150 batch.TotalFeesUSD = &total
151 // Insert to DB
152 return meddler.Insert(d, "batch", batch)
153}
154
155// AddBatches insert Bids into the DB
156func (hdb *HistoryDB) AddBatches(batches []common.Batch) error {
157 return hdb.addBatches(hdb.db, batches)
158}
159func (hdb *HistoryDB) addBatches(d meddler.DB, batches []common.Batch) error {
160 for i := 0; i < len(batches); i++ {
161 if err := hdb.addBatch(d, &batches[i]); err != nil {
162 return err
163 }
164 }
165 return nil
166}
167
168// GetBatchAPI return the batch with the given batchNum
169func (hdb *HistoryDB) GetBatchAPI(batchNum common.BatchNum) (*BatchAPI, error) {
170 batch := &BatchAPI{}
171 return batch, meddler.QueryRow(
172 hdb.db, batch,
173 `SELECT batch.*, block.timestamp, block.hash
174 FROM batch INNER JOIN block ON batch.eth_block_num = block.eth_block_num
175 WHERE batch_num = $1;`, batchNum,
176 )
177}
178
179// GetBatchesAPI return the batches applying the given filters
180func (hdb *HistoryDB) GetBatchesAPI(
181 minBatchNum, maxBatchNum, slotNum *uint,
182 forgerAddr *ethCommon.Address,
183 fromItem, limit *uint, order string,
184) ([]BatchAPI, *db.Pagination, error) {
185 var query string
186 var args []interface{}
187 queryStr := `SELECT batch.*, block.timestamp, block.hash,
188 count(*) OVER() AS total_items, MIN(batch.item_id) OVER() AS first_item,
189 MAX(batch.item_id) OVER() AS last_item
190 FROM batch INNER JOIN block ON batch.eth_block_num = block.eth_block_num `
191 // Apply filters
192 nextIsAnd := false
193 // minBatchNum filter
194 if minBatchNum != nil {
195 if nextIsAnd {
196 queryStr += "AND "
197 } else {
198 queryStr += "WHERE "
199 }
200 queryStr += "batch.batch_num > ? "
201 args = append(args, minBatchNum)
202 nextIsAnd = true
203 }
204 // maxBatchNum filter
205 if maxBatchNum != nil {
206 if nextIsAnd {
207 queryStr += "AND "
208 } else {
209 queryStr += "WHERE "
210 }
211 queryStr += "batch.batch_num < ? "
212 args = append(args, maxBatchNum)
213 nextIsAnd = true
214 }
215 // slotNum filter
216 if slotNum != nil {
217 if nextIsAnd {
218 queryStr += "AND "
219 } else {
220 queryStr += "WHERE "
221 }
222 queryStr += "batch.slot_num = ? "
223 args = append(args, slotNum)
224 nextIsAnd = true
225 }
226 // forgerAddr filter
227 if forgerAddr != nil {
228 if nextIsAnd {
229 queryStr += "AND "
230 } else {
231 queryStr += "WHERE "
232 }
233 queryStr += "batch.forger_addr = ? "
234 args = append(args, forgerAddr)
235 nextIsAnd = true
236 }
237 // pagination
238 if fromItem != nil {
239 if nextIsAnd {
240 queryStr += "AND "
241 } else {
242 queryStr += "WHERE "
243 }
244 if order == OrderAsc {
245 queryStr += "batch.item_id >= ? "
246 } else {
247 queryStr += "batch.item_id <= ? "
248 }
249 args = append(args, fromItem)
250 }
251 queryStr += "ORDER BY batch.item_id "
252 if order == OrderAsc {
253 queryStr += " ASC "
254 } else {
255 queryStr += " DESC "
256 }
257 queryStr += fmt.Sprintf("LIMIT %d;", *limit)
258 query = hdb.db.Rebind(queryStr)
259 // log.Debug(query)
260 batchPtrs := []*BatchAPI{}
261 if err := meddler.QueryAll(hdb.db, &batchPtrs, query, args...); err != nil {
262 return nil, nil, err
263 }
264 batches := db.SlicePtrsToSlice(batchPtrs).([]BatchAPI)
265 if len(batches) == 0 {
266 return nil, nil, sql.ErrNoRows
267 }
268 return batches, &db.Pagination{
269 TotalItems: batches[0].TotalItems,
270 FirstItem: batches[0].FirstItem,
271 LastItem: batches[0].LastItem,
272 }, nil
273}
274
275// GetAllBatches retrieve all batches from the DB
276func (hdb *HistoryDB) GetAllBatches() ([]common.Batch, error) {
277 var batches []*common.Batch
278 err := meddler.QueryAll(
279 hdb.db, &batches,
280 `SELECT batch.batch_num, batch.eth_block_num, batch.forger_addr, batch.fees_collected,
281 batch.fee_idxs_coordinator, batch.state_root, batch.num_accounts, batch.last_idx, batch.exit_root,
282 batch.forge_l1_txs_num, batch.slot_num, batch.total_fees_usd FROM batch;`,
283 )
284 return db.SlicePtrsToSlice(batches).([]common.Batch), err
285}
286
287// GetBatches retrieve batches from the DB, given a range of batch numbers defined by from and to
288func (hdb *HistoryDB) GetBatches(from, to common.BatchNum) ([]common.Batch, error) {
289 var batches []*common.Batch
290 err := meddler.QueryAll(
291 hdb.db, &batches,
292 "SELECT * FROM batch WHERE $1 <= batch_num AND batch_num < $2;",
293 from, to,
294 )
295 return db.SlicePtrsToSlice(batches).([]common.Batch), err
296}
297
298// GetLastBatchNum returns the BatchNum of the latest forged batch
299func (hdb *HistoryDB) GetLastBatchNum() (common.BatchNum, error) {
300 row := hdb.db.QueryRow("SELECT batch_num FROM batch ORDER BY batch_num DESC LIMIT 1;")
301 var batchNum common.BatchNum
302 return batchNum, row.Scan(&batchNum)
303}
304
305// GetLastL1TxsNum returns the greatest ForgeL1TxsNum in the DB from forged
306// batches. If there's no batch in the DB (nil, nil) is returned.
307func (hdb *HistoryDB) GetLastL1TxsNum() (*int64, error) {
308 row := hdb.db.QueryRow("SELECT MAX(forge_l1_txs_num) FROM batch;")
309 lastL1TxsNum := new(int64)
310 return lastL1TxsNum, row.Scan(&lastL1TxsNum)
311}
312
313// Reorg deletes all the information that was added into the DB after the
314// lastValidBlock. If lastValidBlock is negative, all block information is
315// deleted.
316func (hdb *HistoryDB) Reorg(lastValidBlock int64) error {
317 var err error
318 if lastValidBlock < 0 {
319 _, err = hdb.db.Exec("DELETE FROM block;")
320 } else {
321 _, err = hdb.db.Exec("DELETE FROM block WHERE eth_block_num > $1;", lastValidBlock)
322 }
323 return err
324}
325
326// SyncPoD stores all the data that can be changed / added on a block in the PoD SC
327func (hdb *HistoryDB) SyncPoD(
328 blockNum uint64,
329 bids []common.Bid,
330 coordinators []common.Coordinator,
331 vars *common.AuctionVariables,
332) error {
333 return nil
334}
335
336// AddBids insert Bids into the DB
337func (hdb *HistoryDB) AddBids(bids []common.Bid) error { return hdb.addBids(hdb.db, bids) }
338func (hdb *HistoryDB) addBids(d meddler.DB, bids []common.Bid) error {
339 // TODO: check the coordinator info
340 return db.BulkInsert(
341 d,
342 "INSERT INTO bid (slot_num, bid_value, eth_block_num, bidder_addr) VALUES %s;",
343 bids[:],
344 )
345}
346
347// GetAllBids retrieve all bids from the DB
348func (hdb *HistoryDB) GetAllBids() ([]common.Bid, error) {
349 var bids []*common.Bid
350 err := meddler.QueryAll(
351 hdb.db, &bids,
352 `SELECT bid.slot_num, bid.bid_value, bid.eth_block_num, bid.bidder_addr FROM bid;`,
353 )
354 return db.SlicePtrsToSlice(bids).([]common.Bid), err
355}
356
357// GetBestBidAPI returns the best bid in specific slot by slotNum
358func (hdb *HistoryDB) GetBestBidAPI(slotNum *int64) (BidAPI, error) {
359 bid := &BidAPI{}
360 err := meddler.QueryRow(
361 hdb.db, bid, `SELECT bid.*, block.timestamp, coordinator.forger_addr, coordinator.url
362 FROM bid INNER JOIN block ON bid.eth_block_num = block.eth_block_num
363 INNER JOIN coordinator ON bid.bidder_addr = coordinator.bidder_addr
364 WHERE slot_num = $1 ORDER BY item_id DESC LIMIT 1;`, slotNum,
365 )
366 return *bid, err
367}
368
369// GetBestBidsAPI returns the best bid in specific slot by slotNum
370func (hdb *HistoryDB) GetBestBidsAPI(minSlotNum, maxSlotNum *int64, bidderAddr *ethCommon.Address, limit *uint, order string) ([]BidAPI, *db.Pagination, error) {
371 var query string
372 var args []interface{}
373 queryStr := `SELECT b.*, block.timestamp, coordinator.forger_addr, coordinator.url,
374 COUNT(*) OVER() AS total_items, MIN(b.slot_num) OVER() AS first_item,
375 MAX(b.slot_num) OVER() AS last_item FROM (
376 SELECT slot_num, MAX(item_id) as maxitem
377 FROM bid GROUP BY slot_num
378 )
379 AS x INNER JOIN bid AS b ON b.item_id = x.maxitem
380 INNER JOIN block ON b.eth_block_num = block.eth_block_num
381 INNER JOIN coordinator ON b.bidder_addr = coordinator.bidder_addr
382 WHERE (b.slot_num >= ? AND b.slot_num <= ?)`
383 args = append(args, minSlotNum)
384 args = append(args, maxSlotNum)
385 // Apply filters
386 if bidderAddr != nil {
387 queryStr += " AND b.bidder_addr = ? "
388 args = append(args, bidderAddr)
389 }
390 queryStr += " ORDER BY b.slot_num "
391 if order == OrderAsc {
392 queryStr += "ASC "
393 } else {
394 queryStr += "DESC "
395 }
396 if limit != nil {
397 queryStr += fmt.Sprintf("LIMIT %d;", *limit)
398 }
399 query = hdb.db.Rebind(queryStr)
400 bidPtrs := []*BidAPI{}
401 if err := meddler.QueryAll(hdb.db, &bidPtrs, query, args...); err != nil {
402 return nil, nil, err
403 }
404 // log.Debug(query)
405 bids := db.SlicePtrsToSlice(bidPtrs).([]BidAPI)
406 if len(bids) == 0 {
407 return nil, nil, sql.ErrNoRows
408 }
409 return bids, &db.Pagination{
410 TotalItems: bids[0].TotalItems,
411 FirstItem: bids[0].FirstItem,
412 LastItem: bids[0].LastItem,
413 }, nil
414}
415
416// GetBidsAPI return the bids applying the given filters
417func (hdb *HistoryDB) GetBidsAPI(slotNum *int64, forgerAddr *ethCommon.Address, fromItem, limit *uint, order string) ([]BidAPI, *db.Pagination, error) {
418 var query string
419 var args []interface{}
420 queryStr := `SELECT bid.*, block.timestamp, coordinator.forger_addr, coordinator.url,
421 COUNT(*) OVER() AS total_items, MIN(bid.item_id) OVER() AS first_item,
422 MAX(bid.item_id) OVER() AS last_item FROM bid
423 INNER JOIN block ON bid.eth_block_num = block.eth_block_num
424 INNER JOIN coordinator ON bid.bidder_addr = coordinator.bidder_addr `
425 // Apply filters
426 nextIsAnd := false
427 // slotNum filter
428 if slotNum != nil {
429 if nextIsAnd {
430 queryStr += "AND "
431 } else {
432 queryStr += "WHERE "
433 }
434 queryStr += "bid.slot_num = ? "
435 args = append(args, slotNum)
436 nextIsAnd = true
437 }
438 // slotNum filter
439 if forgerAddr != nil {
440 if nextIsAnd {
441 queryStr += "AND "
442 } else {
443 queryStr += "WHERE "
444 }
445 queryStr += "bid.bidder_addr = ? "
446 args = append(args, forgerAddr)
447 nextIsAnd = true
448 }
449 if fromItem != nil {
450 if nextIsAnd {
451 queryStr += "AND "
452 } else {
453 queryStr += "WHERE "
454 }
455 if order == OrderAsc {
456 queryStr += "bid.item_id >= ? "
457 } else {
458 queryStr += "bid.item_id <= ? "
459 }
460 args = append(args, fromItem)
461 }
462 // pagination
463 queryStr += "ORDER BY bid.item_id "
464 if order == OrderAsc {
465 queryStr += "ASC "
466 } else {
467 queryStr += "DESC "
468 }
469 queryStr += fmt.Sprintf("LIMIT %d;", *limit)
470 query, argsQ, err := sqlx.In(queryStr, args...)
471 if err != nil {
472 return nil, nil, err
473 }
474 query = hdb.db.Rebind(query)
475 bids := []*BidAPI{}
476 if err := meddler.QueryAll(hdb.db, &bids, query, argsQ...); err != nil {
477 return nil, nil, err
478 }
479 if len(bids) == 0 {
480 return nil, nil, sql.ErrNoRows
481 }
482 return db.SlicePtrsToSlice(bids).([]BidAPI), &db.Pagination{
483 TotalItems: bids[0].TotalItems,
484 FirstItem: bids[0].FirstItem,
485 LastItem: bids[0].LastItem,
486 }, nil
487}
488
489// AddCoordinators insert Coordinators into the DB
490func (hdb *HistoryDB) AddCoordinators(coordinators []common.Coordinator) error {
491 return hdb.addCoordinators(hdb.db, coordinators)
492}
493func (hdb *HistoryDB) addCoordinators(d meddler.DB, coordinators []common.Coordinator) error {
494 return db.BulkInsert(
495 d,
496 "INSERT INTO coordinator (bidder_addr, forger_addr, eth_block_num, url) VALUES %s;",
497 coordinators[:],
498 )
499}
500
501// AddExitTree insert Exit tree into the DB
502func (hdb *HistoryDB) AddExitTree(exitTree []common.ExitInfo) error {
503 return hdb.addExitTree(hdb.db, exitTree)
504}
505func (hdb *HistoryDB) addExitTree(d meddler.DB, exitTree []common.ExitInfo) error {
506 return db.BulkInsert(
507 d,
508 "INSERT INTO exit_tree (batch_num, account_idx, merkle_proof, balance, "+
509 "instant_withdrawn, delayed_withdraw_request, delayed_withdrawn) VALUES %s;",
510 exitTree[:],
511 )
512}
513
514// AddToken insert a token into the DB
515func (hdb *HistoryDB) AddToken(token *common.Token) error {
516 return meddler.Insert(hdb.db, "token", token)
517}
518
519// AddTokens insert tokens into the DB
520func (hdb *HistoryDB) AddTokens(tokens []common.Token) error { return hdb.addTokens(hdb.db, tokens) }
521func (hdb *HistoryDB) addTokens(d meddler.DB, tokens []common.Token) error {
522 return db.BulkInsert(
523 d,
524 `INSERT INTO token (
525 token_id,
526 eth_block_num,
527 eth_addr,
528 name,
529 symbol,
530 decimals
531 ) VALUES %s;`,
532 tokens[:],
533 )
534}
535
536// UpdateTokenValue updates the USD value of a token
537func (hdb *HistoryDB) UpdateTokenValue(tokenSymbol string, value float64) error {
538 _, err := hdb.db.Exec(
539 "UPDATE token SET usd = $1 WHERE symbol = $2;",
540 value, tokenSymbol,
541 )
542 return err
543}
544
545// GetToken returns a token from the DB given a TokenID
546func (hdb *HistoryDB) GetToken(tokenID common.TokenID) (*TokenWithUSD, error) {
547 token := &TokenWithUSD{}
548 err := meddler.QueryRow(
549 hdb.db, token, `SELECT * FROM token WHERE token_id = $1;`, tokenID,
550 )
551 return token, err
552}
553
554// GetAllTokens returns all tokens from the DB
555func (hdb *HistoryDB) GetAllTokens() ([]TokenWithUSD, error) {
556 var tokens []*TokenWithUSD
557 err := meddler.QueryAll(
558 hdb.db, &tokens,
559 "SELECT * FROM token ORDER BY token_id;",
560 )
561 return db.SlicePtrsToSlice(tokens).([]TokenWithUSD), err
562}
563
564// GetTokens returns a list of tokens from the DB
565func (hdb *HistoryDB) GetTokens(ids []common.TokenID, symbols []string, name string, fromItem, limit *uint, order string) ([]TokenWithUSD, *db.Pagination, error) {
566 var query string
567 var args []interface{}
568 queryStr := `SELECT * , COUNT(*) OVER() AS total_items, MIN(token.item_id) OVER() AS first_item, MAX(token.item_id) OVER() AS last_item FROM token `
569 // Apply filters
570 nextIsAnd := false
571 if len(ids) > 0 {
572 queryStr += "WHERE token_id IN (?) "
573 nextIsAnd = true
574 args = append(args, ids)
575 }
576 if len(symbols) > 0 {
577 if nextIsAnd {
578 queryStr += "AND "
579 } else {
580 queryStr += "WHERE "
581 }
582 queryStr += "symbol IN (?) "
583 args = append(args, symbols)
584 nextIsAnd = true
585 }
586 if name != "" {
587 if nextIsAnd {
588 queryStr += "AND "
589 } else {
590 queryStr += "WHERE "
591 }
592 queryStr += "name ~ ? "
593 args = append(args, name)
594 nextIsAnd = true
595 }
596 if fromItem != nil {
597 if nextIsAnd {
598 queryStr += "AND "
599 } else {
600 queryStr += "WHERE "
601 }
602 if order == OrderAsc {
603 queryStr += "item_id >= ? "
604 } else {
605 queryStr += "item_id <= ? "
606 }
607 args = append(args, fromItem)
608 }
609 // pagination
610 queryStr += "ORDER BY item_id "
611 if order == OrderAsc {
612 queryStr += "ASC "
613 } else {
614 queryStr += "DESC "
615 }
616 queryStr += fmt.Sprintf("LIMIT %d;", *limit)
617 query, argsQ, err := sqlx.In(queryStr, args...)
618 if err != nil {
619 return nil, nil, err
620 }
621 query = hdb.db.Rebind(query)
622 tokens := []*TokenWithUSD{}
623 if err := meddler.QueryAll(hdb.db, &tokens, query, argsQ...); err != nil {
624 return nil, nil, err
625 }
626 if len(tokens) == 0 {
627 return nil, nil, sql.ErrNoRows
628 }
629 return db.SlicePtrsToSlice(tokens).([]TokenWithUSD), &db.Pagination{
630 TotalItems: tokens[0].TotalItems,
631 FirstItem: tokens[0].FirstItem,
632 LastItem: tokens[0].LastItem,
633 }, nil
634}
635
636// GetTokenSymbols returns all the token symbols from the DB
637func (hdb *HistoryDB) GetTokenSymbols() ([]string, error) {
638 var tokenSymbols []string
639 rows, err := hdb.db.Query("SELECT symbol FROM token;")
640 if err != nil {
641 return nil, err
642 }
643 sym := new(string)
644 for rows.Next() {
645 err = rows.Scan(sym)
646 if err != nil {
647 return nil, err
648 }
649 tokenSymbols = append(tokenSymbols, *sym)
650 }
651 return tokenSymbols, nil
652}
653
654// AddAccounts insert accounts into the DB
655func (hdb *HistoryDB) AddAccounts(accounts []common.Account) error {
656 return hdb.addAccounts(hdb.db, accounts)
657}
658func (hdb *HistoryDB) addAccounts(d meddler.DB, accounts []common.Account) error {
659 return db.BulkInsert(
660 d,
661 `INSERT INTO account (
662 idx,
663 token_id,
664 batch_num,
665 bjj,
666 eth_addr
667 ) VALUES %s;`,
668 accounts[:],
669 )
670}
671
672// GetAccounts returns a list of accounts from the DB
673func (hdb *HistoryDB) GetAccounts() ([]common.Account, error) {
674 var accs []*common.Account
675 err := meddler.QueryAll(
676 hdb.db, &accs,
677 "SELECT * FROM account ORDER BY idx;",
678 )
679 return db.SlicePtrsToSlice(accs).([]common.Account), err
680}
681
682// AddL1Txs inserts L1 txs to the DB. USD and LoadAmountUSD will be set automatically before storing the tx.
683// If the tx is originated by a coordinator, BatchNum must be provided. If it's originated by a user,
684// BatchNum should be null, and the value will be setted by a trigger when a batch forges the tx.
685func (hdb *HistoryDB) AddL1Txs(l1txs []common.L1Tx) error { return hdb.addL1Txs(hdb.db, l1txs) }
686
687// addL1Txs inserts L1 txs to the DB. USD and LoadAmountUSD will be set automatically before storing the tx.
688// If the tx is originated by a coordinator, BatchNum must be provided. If it's originated by a user,
689// BatchNum should be null, and the value will be setted by a trigger when a batch forges the tx.
690func (hdb *HistoryDB) addL1Txs(d meddler.DB, l1txs []common.L1Tx) error {
691 txs := []txWrite{}
692 for i := 0; i < len(l1txs); i++ {
693 af := new(big.Float).SetInt(l1txs[i].Amount)
694 amountFloat, _ := af.Float64()
695 laf := new(big.Float).SetInt(l1txs[i].LoadAmount)
696 loadAmountFloat, _ := laf.Float64()
697 txs = append(txs, txWrite{
698 // Generic
699 IsL1: true,
700 TxID: l1txs[i].TxID,
701 Type: l1txs[i].Type,
702 Position: l1txs[i].Position,
703 FromIdx: &l1txs[i].FromIdx,
704 ToIdx: l1txs[i].ToIdx,
705 Amount: l1txs[i].Amount,
706 AmountFloat: amountFloat,
707 TokenID: l1txs[i].TokenID,
708 BatchNum: l1txs[i].BatchNum,
709 EthBlockNum: l1txs[i].EthBlockNum,
710 // L1
711 ToForgeL1TxsNum: l1txs[i].ToForgeL1TxsNum,
712 UserOrigin: &l1txs[i].UserOrigin,
713 FromEthAddr: &l1txs[i].FromEthAddr,
714 FromBJJ: l1txs[i].FromBJJ,
715 LoadAmount: l1txs[i].LoadAmount,
716 LoadAmountFloat: &loadAmountFloat,
717 })
718 }
719 return hdb.addTxs(d, txs)
720}
721
722// AddL2Txs inserts L2 txs to the DB. TokenID, USD and FeeUSD will be set automatically before storing the tx.
723func (hdb *HistoryDB) AddL2Txs(l2txs []common.L2Tx) error { return hdb.addL2Txs(hdb.db, l2txs) }
724
725// addL2Txs inserts L2 txs to the DB. TokenID, USD and FeeUSD will be set automatically before storing the tx.
726func (hdb *HistoryDB) addL2Txs(d meddler.DB, l2txs []common.L2Tx) error {
727 txs := []txWrite{}
728 for i := 0; i < len(l2txs); i++ {
729 f := new(big.Float).SetInt(l2txs[i].Amount)
730 amountFloat, _ := f.Float64()
731 txs = append(txs, txWrite{
732 // Generic
733 IsL1: false,
734 TxID: l2txs[i].TxID,
735 Type: l2txs[i].Type,
736 Position: l2txs[i].Position,
737 FromIdx: &l2txs[i].FromIdx,
738 ToIdx: l2txs[i].ToIdx,
739 Amount: l2txs[i].Amount,
740 AmountFloat: amountFloat,
741 BatchNum: &l2txs[i].BatchNum,
742 EthBlockNum: l2txs[i].EthBlockNum,
743 // L2
744 Fee: &l2txs[i].Fee,
745 Nonce: &l2txs[i].Nonce,
746 })
747 }
748 return hdb.addTxs(d, txs)
749}
750
751func (hdb *HistoryDB) addTxs(d meddler.DB, txs []txWrite) error {
752 return db.BulkInsert(
753 d,
754 `INSERT INTO tx (
755 is_l1,
756 id,
757 type,
758 position,
759 from_idx,
760 to_idx,
761 amount,
762 amount_f,
763 token_id,
764 batch_num,
765 eth_block_num,
766 to_forge_l1_txs_num,
767 user_origin,
768 from_eth_addr,
769 from_bjj,
770 load_amount,
771 load_amount_f,
772 fee,
773 nonce
774 ) VALUES %s;`,
775 txs[:],
776 )
777}
778
779// // GetTxs returns a list of txs from the DB
780// func (hdb *HistoryDB) GetTxs() ([]common.Tx, error) {
781// var txs []*common.Tx
782// err := meddler.QueryAll(
783// hdb.db, &txs,
784// `SELECT * FROM tx
785// ORDER BY (batch_num, position) ASC`,
786// )
787// return db.SlicePtrsToSlice(txs).([]common.Tx), err
788// }
789
790// GetHistoryTx returns a tx from the DB given a TxID
791func (hdb *HistoryDB) GetHistoryTx(txID common.TxID) (*TxAPI, error) {
792 tx := &TxAPI{}
793 err := meddler.QueryRow(
794 hdb.db, tx, `SELECT tx.item_id, tx.is_l1, tx.id, tx.type, tx.position,
795 hez_idx(tx.from_idx, token.symbol) AS from_idx, tx.from_eth_addr, tx.from_bjj,
796 hez_idx(tx.to_idx, token.symbol) AS to_idx, tx.to_eth_addr, tx.to_bjj,
797 tx.amount, tx.token_id, tx.amount_usd,
798 tx.batch_num, tx.eth_block_num, tx.to_forge_l1_txs_num, tx.user_origin,
799 tx.load_amount, tx.load_amount_usd, tx.fee, tx.fee_usd, tx.nonce,
800 token.token_id, token.item_id AS token_item_id, token.eth_block_num AS token_block,
801 token.eth_addr, token.name, token.symbol, token.decimals, token.usd,
802 token.usd_update, block.timestamp
803 FROM tx INNER JOIN token ON tx.token_id = token.token_id
804 INNER JOIN block ON tx.eth_block_num = block.eth_block_num
805 WHERE tx.id = $1;`, txID,
806 )
807 return tx, err
808}
809
810// GetHistoryTxs returns a list of txs from the DB using the HistoryTx struct
811// and pagination info
812func (hdb *HistoryDB) GetHistoryTxs(
813 ethAddr *ethCommon.Address, bjj *babyjub.PublicKey,
814 tokenID *common.TokenID, idx *common.Idx, batchNum *uint, txType *common.TxType,
815 fromItem, limit *uint, order string,
816) ([]TxAPI, *db.Pagination, error) {
817 if ethAddr != nil && bjj != nil {
818 return nil, nil, errors.New("ethAddr and bjj are incompatible")
819 }
820 var query string
821 var args []interface{}
822 queryStr := `SELECT tx.item_id, tx.is_l1, tx.id, tx.type, tx.position,
823 hez_idx(tx.from_idx, token.symbol) AS from_idx, tx.from_eth_addr, tx.from_bjj,
824 hez_idx(tx.to_idx, token.symbol) AS to_idx, tx.to_eth_addr, tx.to_bjj,
825 tx.amount, tx.token_id, tx.amount_usd,
826 tx.batch_num, tx.eth_block_num, tx.to_forge_l1_txs_num, tx.user_origin,
827 tx.load_amount, tx.load_amount_usd, tx.fee, tx.fee_usd, tx.nonce,
828 token.token_id, token.item_id AS token_item_id, token.eth_block_num AS token_block,
829 token.eth_addr, token.name, token.symbol, token.decimals, token.usd,
830 token.usd_update, block.timestamp, count(*) OVER() AS total_items,
831 MIN(tx.item_id) OVER() AS first_item, MAX(tx.item_id) OVER() AS last_item
832 FROM tx INNER JOIN token ON tx.token_id = token.token_id
833 INNER JOIN block ON tx.eth_block_num = block.eth_block_num `
834 // Apply filters
835 nextIsAnd := false
836 // ethAddr filter
837 if ethAddr != nil {
838 queryStr = `WITH acc AS
839 (select idx from account where eth_addr = ?) ` + queryStr
840 queryStr += ", acc WHERE (tx.from_idx IN(acc.idx) OR tx.to_idx IN(acc.idx)) "
841 nextIsAnd = true
842 args = append(args, ethAddr)
843 } else if bjj != nil { // bjj filter
844 queryStr = `WITH acc AS
845 (select idx from account where bjj = ?) ` + queryStr
846 queryStr += ", acc WHERE (tx.from_idx IN(acc.idx) OR tx.to_idx IN(acc.idx)) "
847 nextIsAnd = true
848 args = append(args, bjj)
849 }
850 // tokenID filter
851 if tokenID != nil {
852 if nextIsAnd {
853 queryStr += "AND "
854 } else {
855 queryStr += "WHERE "
856 }
857 queryStr += "tx.token_id = ? "
858 args = append(args, tokenID)
859 nextIsAnd = true
860 }
861 // idx filter
862 if idx != nil {
863 if nextIsAnd {
864 queryStr += "AND "
865 } else {
866 queryStr += "WHERE "
867 }
868 queryStr += "(tx.from_idx = ? OR tx.to_idx = ?) "
869 args = append(args, idx, idx)
870 nextIsAnd = true
871 }
872 // batchNum filter
873 if batchNum != nil {
874 if nextIsAnd {
875 queryStr += "AND "
876 } else {
877 queryStr += "WHERE "
878 }
879 queryStr += "tx.batch_num = ? "
880 args = append(args, batchNum)
881 nextIsAnd = true
882 }
883 // txType filter
884 if txType != nil {
885 if nextIsAnd {
886 queryStr += "AND "
887 } else {
888 queryStr += "WHERE "
889 }
890 queryStr += "tx.type = ? "
891 args = append(args, txType)
892 nextIsAnd = true
893 }
894 if fromItem != nil {
895 if nextIsAnd {
896 queryStr += "AND "
897 } else {
898 queryStr += "WHERE "
899 }
900 if order == OrderAsc {
901 queryStr += "tx.item_id >= ? "
902 } else {
903 queryStr += "tx.item_id <= ? "
904 }
905 args = append(args, fromItem)
906 nextIsAnd = true
907 }
908 if nextIsAnd {
909 queryStr += "AND "
910 } else {
911 queryStr += "WHERE "
912 }
913 queryStr += "tx.batch_num IS NOT NULL "
914
915 // pagination
916 queryStr += "ORDER BY tx.item_id "
917 if order == OrderAsc {
918 queryStr += " ASC "
919 } else {
920 queryStr += " DESC "
921 }
922 queryStr += fmt.Sprintf("LIMIT %d;", *limit)
923 query = hdb.db.Rebind(queryStr)
924 // log.Debug(query)
925 txsPtrs := []*TxAPI{}
926 if err := meddler.QueryAll(hdb.db, &txsPtrs, query, args...); err != nil {
927 return nil, nil, err
928 }
929 txs := db.SlicePtrsToSlice(txsPtrs).([]TxAPI)
930 if len(txs) == 0 {
931 return nil, nil, sql.ErrNoRows
932 }
933 return txs, &db.Pagination{
934 TotalItems: txs[0].TotalItems,
935 FirstItem: txs[0].FirstItem,
936 LastItem: txs[0].LastItem,
937 }, nil
938}
939
940// GetAllExits returns all exit from the DB
941func (hdb *HistoryDB) GetAllExits() ([]common.ExitInfo, error) {
942 var exits []*common.ExitInfo
943 err := meddler.QueryAll(
944 hdb.db, &exits,
945 `SELECT exit_tree.batch_num, exit_tree.account_idx, exit_tree.merkle_proof,
946 exit_tree.balance, exit_tree.instant_withdrawn, exit_tree.delayed_withdraw_request,
947 exit_tree.delayed_withdrawn FROM exit_tree;`,
948 )
949 return db.SlicePtrsToSlice(exits).([]common.ExitInfo), err
950}
951
952// GetExitAPI returns a exit from the DB
953func (hdb *HistoryDB) GetExitAPI(batchNum *uint, idx *common.Idx) (*ExitAPI, error) {
954 exit := &ExitAPI{}
955 err := meddler.QueryRow(
956 hdb.db, exit, `SELECT exit_tree.item_id, exit_tree.batch_num,
957 hez_idx(exit_tree.account_idx, token.symbol) AS account_idx,
958 exit_tree.merkle_proof, exit_tree.balance, exit_tree.instant_withdrawn,
959 exit_tree.delayed_withdraw_request, exit_tree.delayed_withdrawn,
960 token.token_id, token.item_id AS token_item_id,
961 token.eth_block_num AS token_block, token.eth_addr, token.name, token.symbol,
962 token.decimals, token.usd, token.usd_update
963 FROM exit_tree INNER JOIN account ON exit_tree.account_idx = account.idx
964 INNER JOIN token ON account.token_id = token.token_id
965 WHERE exit_tree.batch_num = $1 AND exit_tree.account_idx = $2;`, batchNum, idx,
966 )
967 return exit, err
968}
969
970// GetExitsAPI returns a list of exits from the DB and pagination info
971func (hdb *HistoryDB) GetExitsAPI(
972 ethAddr *ethCommon.Address, bjj *babyjub.PublicKey, tokenID *common.TokenID,
973 idx *common.Idx, batchNum *uint, onlyPendingWithdraws *bool,
974 fromItem, limit *uint, order string,
975) ([]ExitAPI, *db.Pagination, error) {
976 if ethAddr != nil && bjj != nil {
977 return nil, nil, errors.New("ethAddr and bjj are incompatible")
978 }
979 var query string
980 var args []interface{}
981 queryStr := `SELECT exit_tree.item_id, exit_tree.batch_num,
982 hez_idx(exit_tree.account_idx, token.symbol) AS account_idx,
983 exit_tree.merkle_proof, exit_tree.balance, exit_tree.instant_withdrawn,
984 exit_tree.delayed_withdraw_request, exit_tree.delayed_withdrawn,
985 token.token_id, token.item_id AS token_item_id,
986 token.eth_block_num AS token_block, token.eth_addr, token.name, token.symbol,
987 token.decimals, token.usd, token.usd_update, COUNT(*) OVER() AS total_items,
988 MIN(exit_tree.item_id) OVER() AS first_item, MAX(exit_tree.item_id) OVER() AS last_item
989 FROM exit_tree INNER JOIN account ON exit_tree.account_idx = account.idx
990 INNER JOIN token ON account.token_id = token.token_id `
991 // Apply filters
992 nextIsAnd := false
993 // ethAddr filter
994 if ethAddr != nil {
995 queryStr += "WHERE account.eth_addr = ? "
996 nextIsAnd = true
997 args = append(args, ethAddr)
998 } else if bjj != nil { // bjj filter
999 queryStr += "WHERE account.bjj = ? "
1000 nextIsAnd = true
1001 args = append(args, bjj)
1002 }
1003 // tokenID filter
1004 if tokenID != nil {
1005 if nextIsAnd {
1006 queryStr += "AND "
1007 } else {
1008 queryStr += "WHERE "
1009 }
1010 queryStr += "account.token_id = ? "
1011 args = append(args, tokenID)
1012 nextIsAnd = true
1013 }
1014 // idx filter
1015 if idx != nil {
1016 if nextIsAnd {
1017 queryStr += "AND "
1018 } else {
1019 queryStr += "WHERE "
1020 }
1021 queryStr += "exit_tree.account_idx = ? "
1022 args = append(args, idx)
1023 nextIsAnd = true
1024 }
1025 // batchNum filter
1026 if batchNum != nil {
1027 if nextIsAnd {
1028 queryStr += "AND "
1029 } else {
1030 queryStr += "WHERE "
1031 }
1032 queryStr += "exit_tree.batch_num = ? "
1033 args = append(args, batchNum)
1034 nextIsAnd = true
1035 }
1036 // onlyPendingWithdraws
1037 if onlyPendingWithdraws != nil {
1038 if *onlyPendingWithdraws {
1039 if nextIsAnd {
1040 queryStr += "AND "
1041 } else {
1042 queryStr += "WHERE "
1043 }
1044 queryStr += "(exit_tree.instant_withdrawn IS NULL AND exit_tree.delayed_withdrawn IS NULL) "
1045 nextIsAnd = true
1046 }
1047 }
1048 if fromItem != nil {
1049 if nextIsAnd {
1050 queryStr += "AND "
1051 } else {
1052 queryStr += "WHERE "
1053 }
1054 if order == OrderAsc {
1055 queryStr += "exit_tree.item_id >= ? "
1056 } else {
1057 queryStr += "exit_tree.item_id <= ? "
1058 }
1059 args = append(args, fromItem)
1060 // nextIsAnd = true
1061 }
1062 // pagination
1063 queryStr += "ORDER BY exit_tree.item_id "
1064 if order == OrderAsc {
1065 queryStr += " ASC "
1066 } else {
1067 queryStr += " DESC "
1068 }
1069 queryStr += fmt.Sprintf("LIMIT %d;", *limit)
1070 query = hdb.db.Rebind(queryStr)
1071 // log.Debug(query)
1072 exits := []*ExitAPI{}
1073 if err := meddler.QueryAll(hdb.db, &exits, query, args...); err != nil {
1074 return nil, nil, err
1075 }
1076 if len(exits) == 0 {
1077 return nil, nil, sql.ErrNoRows
1078 }
1079 return db.SlicePtrsToSlice(exits).([]ExitAPI), &db.Pagination{
1080 TotalItems: exits[0].TotalItems,
1081 FirstItem: exits[0].FirstItem,
1082 LastItem: exits[0].LastItem,
1083 }, nil
1084}
1085
1086// // GetTx returns a tx from the DB
1087// func (hdb *HistoryDB) GetTx(txID common.TxID) (*common.Tx, error) {
1088// tx := new(common.Tx)
1089// return tx, meddler.QueryRow(
1090// hdb.db, tx,
1091// "SELECT * FROM tx WHERE id = $1;",
1092// txID,
1093// )
1094// }
1095
1096// GetAllL1UserTxs returns all L1UserTxs from the DB
1097func (hdb *HistoryDB) GetAllL1UserTxs() ([]common.L1Tx, error) {
1098 var txs []*common.L1Tx
1099 err := meddler.QueryAll(
1100 hdb.db, &txs,
1101 `SELECT tx.id, tx.to_forge_l1_txs_num, tx.position, tx.user_origin,
1102 tx.from_idx, tx.from_eth_addr, tx.from_bjj, tx.to_idx, tx.token_id, tx.amount,
1103 tx.load_amount, tx.eth_block_num, tx.type, tx.batch_num
1104 FROM tx WHERE is_l1 = TRUE AND user_origin = TRUE;`,
1105 )
1106 return db.SlicePtrsToSlice(txs).([]common.L1Tx), err
1107}
1108
1109// GetAllL1CoordinatorTxs returns all L1CoordinatorTxs from the DB
1110func (hdb *HistoryDB) GetAllL1CoordinatorTxs() ([]common.L1Tx, error) {
1111 var txs []*common.L1Tx
1112 err := meddler.QueryAll(
1113 hdb.db, &txs,
1114 `SELECT tx.id, tx.to_forge_l1_txs_num, tx.position, tx.user_origin,
1115 tx.from_idx, tx.from_eth_addr, tx.from_bjj, tx.to_idx, tx.token_id, tx.amount,
1116 tx.load_amount, tx.eth_block_num, tx.type, tx.batch_num
1117 FROM tx WHERE is_l1 = TRUE AND user_origin = FALSE;`,
1118 )
1119 return db.SlicePtrsToSlice(txs).([]common.L1Tx), err
1120}
1121
1122// GetAllL2Txs returns all L2Txs from the DB
1123func (hdb *HistoryDB) GetAllL2Txs() ([]common.L2Tx, error) {
1124 var txs []*common.L2Tx
1125 err := meddler.QueryAll(
1126 hdb.db, &txs,
1127 `SELECT tx.id, tx.batch_num, tx.position,
1128 tx.from_idx, tx.to_idx, tx.amount, tx.fee, tx.nonce,
1129 tx.type, tx.eth_block_num
1130 FROM tx WHERE is_l1 = FALSE;`,
1131 )
1132 return db.SlicePtrsToSlice(txs).([]common.L2Tx), err
1133}
1134
1135// GetL1UserTxs gets L1 User Txs to be forged in the L1Batch with toForgeL1TxsNum.
1136func (hdb *HistoryDB) GetL1UserTxs(toForgeL1TxsNum int64) ([]common.L1Tx, error) {
1137 var txs []*common.L1Tx
1138 err := meddler.QueryAll(
1139 hdb.db, &txs,
1140 `SELECT tx.id, tx.to_forge_l1_txs_num, tx.position, tx.user_origin,
1141 tx.from_idx, tx.from_eth_addr, tx.from_bjj, tx.to_idx, tx.token_id, tx.amount,
1142 tx.load_amount, tx.eth_block_num, tx.type, tx.batch_num
1143 FROM tx WHERE to_forge_l1_txs_num = $1 AND is_l1 = TRUE AND user_origin = TRUE;`,
1144 toForgeL1TxsNum,
1145 )
1146 return db.SlicePtrsToSlice(txs).([]common.L1Tx), err
1147}
1148
1149// TODO: Think about chaning all the queries that return a last value, to queries that return the next valid value.
1150
1151// GetLastTxsPosition for a given to_forge_l1_txs_num
1152func (hdb *HistoryDB) GetLastTxsPosition(toForgeL1TxsNum int64) (int, error) {
1153 row := hdb.db.QueryRow("SELECT MAX(position) FROM tx WHERE to_forge_l1_txs_num = $1;", toForgeL1TxsNum)
1154 var lastL1TxsPosition int
1155 return lastL1TxsPosition, row.Scan(&lastL1TxsPosition)
1156}
1157
1158// GetSCVars returns the rollup, auction and wdelayer smart contracts variables at their last update.
1159func (hdb *HistoryDB) GetSCVars() (*common.RollupVariables, *common.AuctionVariables,
1160 *common.WDelayerVariables, error) {
1161 var rollup common.RollupVariables
1162 var auction common.AuctionVariables
1163 var wDelayer common.WDelayerVariables
1164 if err := meddler.QueryRow(hdb.db, &rollup,
1165 "SELECT * FROM rollup_vars ORDER BY eth_block_num DESC LIMIT 1;"); err != nil {
1166 return nil, nil, nil, err
1167 }
1168 if err := meddler.QueryRow(hdb.db, &auction,
1169 "SELECT * FROM auction_vars ORDER BY eth_block_num DESC LIMIT 1;"); err != nil {
1170 return nil, nil, nil, err
1171 }
1172 if err := meddler.QueryRow(hdb.db, &wDelayer,
1173 "SELECT * FROM wdelayer_vars ORDER BY eth_block_num DESC LIMIT 1;"); err != nil {
1174 return nil, nil, nil, err
1175 }
1176 return &rollup, &auction, &wDelayer, nil
1177}
1178
1179func (hdb *HistoryDB) setRollupVars(d meddler.DB, rollup *common.RollupVariables) error {
1180 return meddler.Insert(d, "rollup_vars", rollup)
1181}
1182
1183func (hdb *HistoryDB) setAuctionVars(d meddler.DB, auction *common.AuctionVariables) error {
1184 return meddler.Insert(d, "auction_vars", auction)
1185}
1186
1187func (hdb *HistoryDB) setWDelayerVars(d meddler.DB, wDelayer *common.WDelayerVariables) error {
1188 return meddler.Insert(d, "wdelayer_vars", wDelayer)
1189}
1190
1191// SetInitialSCVars sets the initial state of rollup, auction, wdelayer smart
1192// contract variables. This initial state is stored linked to block 0, which
1193// always exist in the DB and is used to store initialization data that always
1194// exist in the smart contracts.
1195func (hdb *HistoryDB) SetInitialSCVars(rollup *common.RollupVariables,
1196 auction *common.AuctionVariables, wDelayer *common.WDelayerVariables) error {
1197 txn, err := hdb.db.Begin()
1198 if err != nil {
1199 return err
1200 }
1201 defer func() {
1202 if err != nil {
1203 db.Rollback(txn)
1204 }
1205 }()
1206 // Force EthBlockNum to be 0 because it's the block used to link data
1207 // that belongs to the creation of the smart contracts
1208 rollup.EthBlockNum = 0
1209 auction.EthBlockNum = 0
1210 wDelayer.EthBlockNum = 0
1211 if err := hdb.setRollupVars(txn, rollup); err != nil {
1212 return err
1213 }
1214 if err := hdb.setAuctionVars(txn, auction); err != nil {
1215 return err
1216 }
1217 if err := hdb.setWDelayerVars(txn, wDelayer); err != nil {
1218 return err
1219 }
1220
1221 return txn.Commit()
1222}
1223
1224// AddBlockSCData stores all the information of a block retrieved by the
1225// Synchronizer. Blocks should be inserted in order, leaving no gaps because
1226// the pagination system of the API/DB depends on this. Within blocks, all
1227// items should also be in the correct order (Accounts, Tokens, Txs, etc.)
1228func (hdb *HistoryDB) AddBlockSCData(blockData *common.BlockData) (err error) {
1229 txn, err := hdb.db.Begin()
1230 if err != nil {
1231 return err
1232 }
1233 defer func() {
1234 if err != nil {
1235 db.Rollback(txn)
1236 }
1237 }()
1238
1239 // Add block
1240 if err := hdb.addBlock(txn, &blockData.Block); err != nil {
1241 return err
1242 }
1243
1244 // Add Coordinators
1245 if len(blockData.Auction.Coordinators) > 0 {
1246 if err := hdb.addCoordinators(txn, blockData.Auction.Coordinators); err != nil {
1247 return err
1248 }
1249 }
1250
1251 // Add Bids
1252 if len(blockData.Auction.Bids) > 0 {
1253 if err := hdb.addBids(txn, blockData.Auction.Bids); err != nil {
1254 return err
1255 }
1256 }
1257
1258 // Add Tokens
1259 if len(blockData.Rollup.AddedTokens) > 0 {
1260 if err := hdb.addTokens(txn, blockData.Rollup.AddedTokens); err != nil {
1261 return err
1262 }
1263 }
1264
1265 // Add l1 Txs
1266 if len(blockData.Rollup.L1UserTxs) > 0 {
1267 if err := hdb.addL1Txs(txn, blockData.Rollup.L1UserTxs); err != nil {
1268 return err
1269 }
1270 }
1271
1272 // Add Batches
1273 for i := range blockData.Rollup.Batches {
1274 batch := &blockData.Rollup.Batches[i]
1275 // Add Batch: this will trigger an update on the DB
1276 // that will set the batch num of forged L1 txs in this batch
1277 if err = hdb.addBatch(txn, &batch.Batch); err != nil {
1278 return err
1279 }
1280
1281 // Add unforged l1 Txs
1282 if batch.L1Batch {
1283 if len(batch.L1CoordinatorTxs) > 0 {
1284 if err := hdb.addL1Txs(txn, batch.L1CoordinatorTxs); err != nil {
1285 return err
1286 }
1287 }
1288 }
1289
1290 // Add l2 Txs
1291 if len(batch.L2Txs) > 0 {
1292 if err := hdb.addL2Txs(txn, batch.L2Txs); err != nil {
1293 return err
1294 }
1295 }
1296
1297 // Add accounts
1298 if len(batch.CreatedAccounts) > 0 {
1299 if err := hdb.addAccounts(txn, batch.CreatedAccounts); err != nil {
1300 return err
1301 }
1302 }
1303
1304 // Add exit tree
1305 if len(batch.ExitTree) > 0 {
1306 if err := hdb.addExitTree(txn, batch.ExitTree); err != nil {
1307 return err
1308 }
1309 }
1310 }
1311 if blockData.Rollup.Vars != nil {
1312 if err := hdb.setRollupVars(txn, blockData.Rollup.Vars); err != nil {
1313 return err
1314 }
1315 }
1316 if blockData.Auction.Vars != nil {
1317 if err := hdb.setAuctionVars(txn, blockData.Auction.Vars); err != nil {
1318 return err
1319 }
1320 }
1321 if blockData.WDelayer.Vars != nil {
1322 if err := hdb.setWDelayerVars(txn, blockData.WDelayer.Vars); err != nil {
1323 return err
1324 }
1325 }
1326
1327 // TODO: Process withdrawals
1328
1329 return txn.Commit()
1330}
1331
1332// GetCoordinatorAPI returns a coordinator by its bidderAddr
1333func (hdb *HistoryDB) GetCoordinatorAPI(bidderAddr ethCommon.Address) (*CoordinatorAPI, error) {
1334 coordinator := &CoordinatorAPI{}
1335 err := meddler.QueryRow(hdb.db, coordinator, "SELECT * FROM coordinator WHERE bidder_addr = $1;", bidderAddr)
1336 return coordinator, err
1337}
1338
1339// GetCoordinatorsAPI returns a list of coordinators from the DB and pagination info
1340func (hdb *HistoryDB) GetCoordinatorsAPI(fromItem, limit *uint, order string) ([]CoordinatorAPI, *db.Pagination, error) {
1341 var query string
1342 var args []interface{}
1343 queryStr := `SELECT coordinator.*,
1344 COUNT(*) OVER() AS total_items, MIN(coordinator.item_id) OVER() AS first_item, MAX(coordinator.item_id) OVER() AS last_item
1345 FROM coordinator `
1346 // Apply filters
1347 if fromItem != nil {
1348 queryStr += "WHERE "
1349 if order == OrderAsc {
1350 queryStr += "coordinator.item_id >= ? "
1351 } else {
1352 queryStr += "coordinator.item_id <= ? "
1353 }
1354 args = append(args, fromItem)
1355 }
1356 // pagination
1357 queryStr += "ORDER BY coordinator.item_id "
1358 if order == OrderAsc {
1359 queryStr += " ASC "
1360 } else {
1361 queryStr += " DESC "
1362 }
1363 queryStr += fmt.Sprintf("LIMIT %d;", *limit)
1364 query = hdb.db.Rebind(queryStr)
1365
1366 coordinators := []*CoordinatorAPI{}
1367 if err := meddler.QueryAll(hdb.db, &coordinators, query, args...); err != nil {
1368 return nil, nil, err
1369 }
1370 if len(coordinators) == 0 {
1371 return nil, nil, sql.ErrNoRows
1372 }
1373 return db.SlicePtrsToSlice(coordinators).([]CoordinatorAPI), &db.Pagination{
1374 TotalItems: coordinators[0].TotalItems,
1375 FirstItem: coordinators[0].FirstItem,
1376 LastItem: coordinators[0].LastItem,
1377 }, nil
1378}
1379
1380// AddAuctionVars insert auction vars into the DB
1381func (hdb *HistoryDB) AddAuctionVars(auctionVars *common.AuctionVariables) error {
1382 return meddler.Insert(hdb.db, "auction_vars", auctionVars)
1383}
1384
1385// GetAuctionVars returns auction variables
1386func (hdb *HistoryDB) GetAuctionVars() (*common.AuctionVariables, error) {
1387 auctionVars := &common.AuctionVariables{}
1388 err := meddler.QueryRow(
1389 hdb.db, auctionVars, `SELECT * FROM auction_vars;`,
1390 )
1391 return auctionVars, err
1392}
1393
1394// GetAccountAPI returns an account by its index
1395func (hdb *HistoryDB) GetAccountAPI(idx common.Idx) (*AccountAPI, error) {
1396 account := &AccountAPI{}
1397 err := meddler.QueryRow(hdb.db, account, `SELECT account.item_id, hez_idx(account.idx, token.symbol) as idx, account.batch_num, account.bjj, account.eth_addr,
1398 token.token_id, token.item_id AS token_item_id, token.eth_block_num AS token_block,
1399 token.eth_addr as token_eth_addr, token.name, token.symbol, token.decimals, token.usd, token.usd_update
1400 FROM account INNER JOIN token ON account.token_id = token.token_id WHERE idx = $1;`, idx)
1401
1402 if err != nil {
1403 return nil, err
1404 }
1405
1406 return account, nil
1407}
1408
1409// GetAccountsAPI returns a list of accounts from the DB and pagination info
1410func (hdb *HistoryDB) GetAccountsAPI(tokenIDs []common.TokenID, ethAddr *ethCommon.Address, bjj *babyjub.PublicKey, fromItem, limit *uint, order string) ([]AccountAPI, *db.Pagination, error) {
1411 if ethAddr != nil && bjj != nil {
1412 return nil, nil, errors.New("ethAddr and bjj are incompatible")
1413 }
1414 var query string
1415 var args []interface{}
1416 queryStr := `SELECT account.item_id, hez_idx(account.idx, token.symbol) as idx, account.batch_num, account.bjj, account.eth_addr,
1417 token.token_id, token.item_id AS token_item_id, token.eth_block_num AS token_block,
1418 token.eth_addr as token_eth_addr, token.name, token.symbol, token.decimals, token.usd, token.usd_update,
1419 COUNT(*) OVER() AS total_items, MIN(account.item_id) OVER() AS first_item, MAX(account.item_id) OVER() AS last_item
1420 FROM account INNER JOIN token ON account.token_id = token.token_id `
1421 // Apply filters
1422 nextIsAnd := false
1423 // ethAddr filter
1424 if ethAddr != nil {
1425 queryStr += "WHERE account.eth_addr = ? "
1426 nextIsAnd = true
1427 args = append(args, ethAddr)
1428 } else if bjj != nil { // bjj filter
1429 queryStr += "WHERE account.bjj = ? "
1430 nextIsAnd = true
1431 args = append(args, bjj)
1432 }
1433 // tokenID filter
1434 if len(tokenIDs) > 0 {
1435 if nextIsAnd {
1436 queryStr += "AND "
1437 } else {
1438 queryStr += "WHERE "
1439 }
1440 queryStr += "account.token_id IN (?) "
1441 args = append(args, tokenIDs)
1442 nextIsAnd = true
1443 }
1444 if fromItem != nil {
1445 if nextIsAnd {
1446 queryStr += "AND "
1447 } else {
1448 queryStr += "WHERE "
1449 }
1450 if order == OrderAsc {
1451 queryStr += "account.item_id >= ? "
1452 } else {
1453 queryStr += "account.item_id <= ? "
1454 }
1455 args = append(args, fromItem)
1456 }
1457 // pagination
1458 queryStr += "ORDER BY account.item_id "
1459 if order == OrderAsc {
1460 queryStr += " ASC "
1461 } else {
1462 queryStr += " DESC "
1463 }
1464 queryStr += fmt.Sprintf("LIMIT %d;", *limit)
1465 query, argsQ, err := sqlx.In(queryStr, args...)
1466 if err != nil {
1467 return nil, nil, err
1468 }
1469 query = hdb.db.Rebind(query)
1470
1471 accounts := []*AccountAPI{}
1472 if err := meddler.QueryAll(hdb.db, &accounts, query, argsQ...); err != nil {
1473 return nil, nil, err
1474 }
1475 if len(accounts) == 0 {
1476 return nil, nil, sql.ErrNoRows
1477 }
1478
1479 return db.SlicePtrsToSlice(accounts).([]AccountAPI), &db.Pagination{
1480 TotalItems: accounts[0].TotalItems,
1481 FirstItem: accounts[0].FirstItem,
1482 LastItem: accounts[0].LastItem,
1483 }, nil
1484}