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Merge changes to implement postgraphile graphql queries

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This commit is contained in:
nikugogoi
2022-06-07 17:37:01 +05:30
parent 491939b35f 8e652a634f
commit 221114cf56
9 changed files with 868 additions and 53 deletions
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pkg/eth/cid_retriever.go
+128 -8
View File
@@ -27,6 +27,8 @@ import (
"github.com/jmoiron/sqlx"
"github.com/lib/pq"
log "github.com/sirupsen/logrus"
"gorm.io/driver/postgres"
"gorm.io/gorm"
"github.com/vulcanize/ipld-eth-server/v4/pkg/shared"
)
@@ -40,13 +42,75 @@ type Retriever interface {
// CIDRetriever satisfies the CIDRetriever interface for ethereum
type CIDRetriever struct {
db *sqlx.DB
db *sqlx.DB
gormDB *gorm.DB
}
type IPLDModelRecord struct {
models.IPLDModel
}
// TableName overrides the table name used by IPLD
func (IPLDModelRecord) TableName() string {
return "public.blocks"
}
type HeaderCIDRecord struct {
CID string `gorm:"column:cid"`
BlockHash string `gorm:"primaryKey"`
BlockNumber string `gorm:"primaryKey"`
ParentHash string
Timestamp uint64
StateRoot string
TotalDifficulty string `gorm:"column:td"`
TxRoot string
RctRoot string `gorm:"column:receipt_root"`
UncleRoot string
Bloom []byte
MhKey string
// gorm doesn't check if foreign key exists in database.
// It is required to eager load relations using preload.
TransactionCIDs []TransactionCIDRecord `gorm:"foreignKey:HeaderID,BlockNumber;references:BlockHash,BlockNumber"`
IPLD IPLDModelRecord `gorm:"foreignKey:MhKey,BlockNumber;references:Key,BlockNumber"`
}
// TableName overrides the table name used by HeaderCIDRecord
func (HeaderCIDRecord) TableName() string {
return "eth.header_cids"
}
type TransactionCIDRecord struct {
CID string `gorm:"column:cid"`
TxHash string `gorm:"primaryKey"`
BlockNumber string `gorm:"primaryKey"`
HeaderID string `gorm:"column:header_id"`
Index int64
Src string
Dst string
MhKey string
IPLD IPLDModelRecord `gorm:"foreignKey:MhKey,BlockNumber;references:Key,BlockNumber"`
}
// TableName overrides the table name used by TransactionCIDRecord
func (TransactionCIDRecord) TableName() string {
return "eth.transaction_cids"
}
// NewCIDRetriever returns a pointer to a new CIDRetriever which supports the CIDRetriever interface
func NewCIDRetriever(db *sqlx.DB) *CIDRetriever {
gormDB, err := gorm.Open(postgres.New(postgres.Config{
Conn: db,
}), &gorm.Config{})
if err != nil {
log.Error(err)
return nil
}
return &CIDRetriever{
db: db,
db: db,
gormDB: gormDB,
}
}
@@ -169,7 +233,7 @@ func (ecr *CIDRetriever) RetrieveHeaderCIDs(tx *sqlx.Tx, blockNumber int64) ([]m
log.Debug("retrieving header cids for block ", blockNumber)
headers := make([]models.HeaderModel, 0)
pgStr := `SELECT CAST(block_number as Text), block_hash, parent_hash, cid, mh_key, CAST(td as Text), node_id,
CAST(reward as Text), state_root, uncle_root,tx_root, receipt_root,bloom, timestamp, times_validated, coinbase
CAST(reward as Text), state_root, uncle_root,tx_root, receipt_root, bloom, timestamp, times_validated, coinbase
FROM eth.header_cids
WHERE block_number = $1`
return headers, tx.Select(&headers, pgStr, blockNumber)
@@ -313,8 +377,8 @@ func (ecr *CIDRetriever) RetrieveRctCIDsByHeaderID(tx *sqlx.Tx, rctFilter Receip
pgStr, args = receiptFilterConditions(&id, pgStr, args, rctFilter, trxHashes)
pgStr += ` ORDER BY transaction_cids.index`
receiptCids := make([]models.ReceiptModel, 0)
return receiptCids, tx.Select(&receiptCids, pgStr, args...)
receiptCIDs := make([]models.ReceiptModel, 0)
return receiptCIDs, tx.Select(&receiptCIDs, pgStr, args...)
}
// RetrieveFilteredGQLLogs retrieves and returns all the log CIDs provided blockHash that conform to the provided
@@ -419,8 +483,8 @@ func (ecr *CIDRetriever) RetrieveRctCIDs(tx *sqlx.Tx, rctFilter ReceiptFilter, b
pgStr, args = receiptFilterConditions(&id, pgStr, args, rctFilter, txHashes)
pgStr += ` ORDER BY transaction_cids.index`
receiptCids := make([]models.ReceiptModel, 0)
return receiptCids, tx.Select(&receiptCids, pgStr, args...)
receiptCIDs := make([]models.ReceiptModel, 0)
return receiptCIDs, tx.Select(&receiptCIDs, pgStr, args...)
}
func hasTopics(topics [][]string) bool {
@@ -608,7 +672,8 @@ func (ecr *CIDRetriever) RetrieveBlockByNumber(blockNumber int64) (models.Header
// RetrieveHeaderCIDByHash returns the header for the given block hash
func (ecr *CIDRetriever) RetrieveHeaderCIDByHash(tx *sqlx.Tx, blockHash common.Hash) (models.HeaderModel, error) {
log.Debug("retrieving header cids for block hash ", blockHash.String())
pgStr := `SELECT block_hash, CAST(block_number as Text), cid, mh_key FROM eth.header_cids
pgStr := `SELECT block_hash, CAST(block_number as Text), parent_hash, cid, mh_key, CAST(td as Text),
state_root, uncle_root, tx_root, receipt_root, bloom, timestamp FROM eth.header_cids
WHERE block_hash = $1`
var headerCID models.HeaderModel
return headerCID, tx.Get(&headerCID, pgStr, blockHash.String())
@@ -639,3 +704,58 @@ func (ecr *CIDRetriever) RetrieveReceiptCIDsByTxIDs(tx *sqlx.Tx, txHashes []stri
var rctCIDs []models.ReceiptModel
return rctCIDs, tx.Select(&rctCIDs, pgStr, pq.Array(txHashes))
}
// RetrieveHeaderAndTxCIDsByBlockNumber retrieves header CIDs and their associated tx CIDs by block number
func (ecr *CIDRetriever) RetrieveHeaderAndTxCIDsByBlockNumber(blockNumber int64) ([]HeaderCIDRecord, error) {
log.Debug("retrieving header cids and tx cids for block number ", blockNumber)
var headerCIDs []HeaderCIDRecord
// https://github.com/go-gorm/gorm/issues/4083#issuecomment-778883283
// Will use join for TransactionCIDs once preload for 1:N is supported.
err := ecr.gormDB.Preload("TransactionCIDs", func(tx *gorm.DB) *gorm.DB {
return tx.Select("cid", "tx_hash", "index", "src", "dst", "header_id", "block_number")
}).Joins("IPLD").Find(&headerCIDs, "header_cids.block_number = ?", blockNumber).Error
if err != nil {
log.Error("header cid retrieval error")
return nil, err
}
return headerCIDs, nil
}
// RetrieveHeaderAndTxCIDsByBlockHash retrieves header CID and their associated tx CIDs by block hash
func (ecr *CIDRetriever) RetrieveHeaderAndTxCIDsByBlockHash(blockHash common.Hash) (HeaderCIDRecord, error) {
log.Debug("retrieving header cid and tx cids for block hash ", blockHash.String())
var headerCID HeaderCIDRecord
// https://github.com/go-gorm/gorm/issues/4083#issuecomment-778883283
// Will use join for TransactionCIDs once preload for 1:N is supported.
err := ecr.gormDB.Preload("TransactionCIDs", func(tx *gorm.DB) *gorm.DB {
return tx.Select("cid", "tx_hash", "index", "src", "dst", "header_id", "block_number")
}).Joins("IPLD").First(&headerCID, "block_hash = ?", blockHash.String()).Error
if err != nil {
log.Error("header cid retrieval error")
return headerCID, err
}
return headerCID, nil
}
// RetrieveTxCIDByHash returns the tx for the given tx hash
func (ecr *CIDRetriever) RetrieveTxCIDByHash(txHash string) (TransactionCIDRecord, error) {
log.Debug("retrieving tx cid for tx hash ", txHash)
var txCID TransactionCIDRecord
err := ecr.gormDB.Joins("IPLD").First(&txCID, "tx_hash = ?", txHash).Error
if err != nil {
log.Error("header cid retrieval error")
return txCID, err
}
return txCID, nil
}
pkg/eth/ipld_fetcher.go
+1 -1
View File
@@ -100,7 +100,7 @@ func (f *IPLDFetcher) Fetch(cids CIDWrapper) (*IPLDs, error) {
return iplds, err
}
// FetchHeaders fetches headers
// FetchHeader fetches header
func (f *IPLDFetcher) FetchHeader(tx *sqlx.Tx, c models.HeaderModel) (models.IPLDModel, error) {
log.Debug("fetching header ipld")
blockNumber, err := strconv.ParseUint(c.BlockNumber, 10, 64)