cerc-io/ipld-eth-server
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Remove unused functions

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This commit is contained in:
prathamesh
2022-05-19 08:14:43 +05:30
parent 36e590c092
commit 9676690a2d
5 changed files with 93 additions and 103 deletions
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pkg/shared/functions.go
-41
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@@ -18,11 +18,9 @@ package shared
import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/statediff/indexer/ipld"
"github.com/ipfs/go-cid"
blockstore "github.com/ipfs/go-ipfs-blockstore"
dshelp "github.com/ipfs/go-ipfs-ds-help"
node "github.com/ipfs/go-ipld-format"
"github.com/jmoiron/sqlx"
"github.com/sirupsen/logrus"
)
@@ -50,33 +48,6 @@ func Rollback(tx *sqlx.Tx) {
}
}
// PublishIPLD is used to insert an ipld into Postgres blockstore with the provided tx
func PublishIPLD(tx *sqlx.Tx, i node.Node) error {
dbKey := dshelp.MultihashToDsKey(i.Cid().Hash())
prefixedKey := blockstore.BlockPrefix.String() + dbKey.String()
raw := i.RawData()
_, err := tx.Exec(`INSERT INTO public.blocks (key, data) VALUES ($1, $2) ON CONFLICT (key) DO NOTHING`, prefixedKey, raw)
return err
}
// FetchIPLD is used to retrieve an ipld from Postgres blockstore with the provided tx and cid string
func FetchIPLD(tx *sqlx.Tx, cid string) ([]byte, error) {
mhKey, err := MultihashKeyFromCIDString(cid)
if err != nil {
return nil, err
}
pgStr := `SELECT data FROM public.blocks WHERE key = $1`
var block []byte
return block, tx.Get(&block, pgStr, mhKey)
}
// FetchIPLDByMhKey is used to retrieve an ipld from Postgres blockstore with the provided tx and mhkey string
func FetchIPLDByMhKey(tx *sqlx.Tx, mhKey string) ([]byte, error) {
pgStr := `SELECT data FROM public.blocks WHERE key = $1`
var block []byte
return block, tx.Get(&block, pgStr, mhKey)
}
// FetchIPLDByMhKeyAndBlockNumber is used to retrieve an ipld from Postgres blockstore with the provided tx, mhkey string and blockNumber
func FetchIPLDByMhKeyAndBlockNumber(tx *sqlx.Tx, mhKey string, blockNumber uint64) ([]byte, error) {
pgStr := `SELECT data FROM public.blocks WHERE key = $1 AND block_number = $2`
@@ -99,15 +70,3 @@ func MultihashKeyFromCIDString(c string) (string, error) {
dbKey := dshelp.MultihashToDsKey(dc.Hash())
return blockstore.BlockPrefix.String() + dbKey.String(), nil
}
// PublishRaw derives a cid from raw bytes and provided codec and multihash type, and writes it to the db tx
func PublishRaw(tx *sqlx.Tx, codec, mh uint64, raw []byte) (string, error) {
c, err := ipld.RawdataToCid(codec, raw, mh)
if err != nil {
return "", err
}
dbKey := dshelp.MultihashToDsKey(c.Hash())
prefixedKey := blockstore.BlockPrefix.String() + dbKey.String()
_, err = tx.Exec(`INSERT INTO public.blocks (key, data) VALUES ($1, $2) ON CONFLICT (key) DO NOTHING`, prefixedKey, raw)
return c.String(), err
}