cerc-io/ipld-eth-server
18
0
Fork 1
Code Issues 10 Pull Requests 1 Actions Packages Projects Releases 37 Wiki Activity

Merge pull request #98 from vulcanize/fix-state-remove

Browse Source 
Fix state leaf key removed query
This commit is contained in:
Arijit Das 2021-09-17 17:32:34 +05:30 committed by GitHub
commit 838ed033f8
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 15 additions and 104 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
db/migrations/00014_create_stored_functions.sql
View File

@ -1,39 +1,4 @@
-- +goose Up
-- +goose StatementBegin
-- returns if a storage node at the provided path was removed in the range >= the provided height and <= the provided block hash
CREATE OR REPLACE FUNCTION was_storage_removed(path BYTEA, height BIGINT, hash VARCHAR(66)) RETURNS BOOLEAN
AS $$
SELECT exists(SELECT 1
FROM eth.storage_cids
INNER JOIN eth.state_cids ON (storage_cids.state_id = state_cids.id)
INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
WHERE storage_path = path
AND block_number >= height
AND block_number <= (SELECT block_number
FROM eth.header_cids
WHERE block_hash = hash)
AND storage_cids.node_type = 3
LIMIT 1);
$$ LANGUAGE SQL;
-- +goose StatementEnd
-- +goose StatementBegin
-- returns if a state node at the provided path was removed in the range > the provided height and <= the provided block hash
CREATE OR REPLACE FUNCTION was_state_removed(path BYTEA, height BIGINT, hash VARCHAR(66)) RETURNS BOOLEAN
AS $$
SELECT exists(SELECT 1
FROM eth.state_cids
INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
WHERE state_path = path
AND block_number > height
AND block_number <= (SELECT block_number
FROM eth.header_cids
WHERE block_hash = hash)
AND state_cids.node_type = 3
LIMIT 1);
$$ LANGUAGE SQL;
-- +goose StatementEnd
-- +goose StatementBegin
CREATE TYPE child_result AS (
has_child BOOLEAN,
@ -150,8 +115,6 @@ LANGUAGE 'plpgsql';
-- +goose StatementEnd
-- +goose Down
DROP FUNCTION was_storage_removed;
DROP FUNCTION was_state_removed;
DROP FUNCTION canonical_header_id;
DROP FUNCTION canonical_header_from_array;
DROP FUNCTION has_child;

42
db/schema.sql
View File

@ -221,48 +221,6 @@ RETURN new_child_result;
END
$$;
--
-- Name: was_state_removed(bytea, bigint, character varying); Type: FUNCTION; Schema: public; Owner: -
--
CREATE FUNCTION public.was_state_removed(path bytea, height bigint, hash character varying) RETURNS boolean
LANGUAGE sql
AS $$
SELECT exists(SELECT 1
FROM eth.state_cids
INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
WHERE state_path = path
AND block_number > height
AND block_number <= (SELECT block_number
FROM eth.header_cids
WHERE block_hash = hash)
AND state_cids.node_type = 3
LIMIT 1);
$$;
--
-- Name: was_storage_removed(bytea, bigint, character varying); Type: FUNCTION; Schema: public; Owner: -
--
CREATE FUNCTION public.was_storage_removed(path bytea, height bigint, hash character varying) RETURNS boolean
LANGUAGE sql
AS $$
SELECT exists(SELECT 1
FROM eth.storage_cids
INNER JOIN eth.state_cids ON (storage_cids.state_id = state_cids.id)
INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
WHERE storage_path = path
AND block_number > height
AND block_number <= (SELECT block_number
FROM eth.header_cids
WHERE block_hash = hash)
AND storage_cids.node_type = 3
LIMIT 1);
$$;
--
-- Name: header_cids_id_seq; Type: SEQUENCE; Schema: eth; Owner: -
--

40
pkg/eth/ipld_retriever.go
View File

@ -27,6 +27,10 @@ import (
)
const (
// node type removed value.
// https://github.com/vulcanize/go-ethereum/blob/271f4d01e7e2767ffd8e0cd469bf545be96f2a84/statediff/indexer/helpers.go#L34
removedNode = 3
RetrieveHeadersByHashesPgStr = `SELECT cid, data
FROM eth.header_cids
INNER JOIN public.blocks ON (header_cids.mh_key = blocks.key)
@ -101,9 +105,7 @@ const (
INNER JOIN eth.transaction_cids ON (receipt_cids.tx_id = transaction_cids.id)
INNER JOIN public.blocks ON (receipt_cids.mh_key = blocks.key)
WHERE tx_hash = $1`
RetrieveAccountByLeafKeyAndBlockHashPgStr = `SELECT state_cids.cid,
data,
was_state_removed(state_path, block_number, $2) AS removed
RetrieveAccountByLeafKeyAndBlockHashPgStr = `SELECT state_cids.cid, data, state_cids.node_type
FROM eth.state_cids
INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
INNER JOIN public.blocks ON (state_cids.mh_key = blocks.key)
@ -114,12 +116,7 @@ const (
AND header_cids.id = (SELECT canonical_header_id(block_number))
ORDER BY block_number DESC
LIMIT 1`
RetrieveAccountByLeafKeyAndBlockNumberPgStr = `SELECT state_cids.cid,
data,
was_state_removed(state_path, block_number, (SELECT block_hash
FROM eth.header_cids
WHERE block_number = $2
LIMIT 1)) AS removed
RetrieveAccountByLeafKeyAndBlockNumberPgStr = `SELECT state_cids.cid, data, state_cids.node_type
FROM eth.state_cids
INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
INNER JOIN public.blocks ON (state_cids.mh_key = blocks.key)
@ -127,12 +124,7 @@ const (
AND block_number <= $2
ORDER BY block_number DESC
LIMIT 1`
RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockNumberPgStr = `SELECT storage_cids.cid,
data,
was_storage_removed(storage_path, block_number, (SELECT block_hash
FROM eth.header_cids
WHERE block_number = $3
LIMIT 1)) AS removed
RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockNumberPgStr = `SELECT storage_cids.cid, data, storage_cids.node_type
FROM eth.storage_cids
INNER JOIN eth.state_cids ON (storage_cids.state_id = state_cids.id)
INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
@ -142,9 +134,7 @@ const (
AND block_number <= $3
ORDER BY block_number DESC
LIMIT 1`
RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockHashPgStr = `SELECT storage_cids.cid,
data,
was_storage_removed(storage_path, block_number, $3) AS removed
RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockHashPgStr = `SELECT storage_cids.cid, data, storage_cids.node_type
FROM eth.storage_cids
INNER JOIN eth.state_cids ON (storage_cids.state_id = state_cids.id)
INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
@ -386,9 +376,9 @@ func (r *IPLDRetriever) RetrieveReceiptByHash(hash common.Hash) (string, []byte,
}
type nodeInfo struct {
CID string `db:"cid"`
Data []byte `db:"data"`
Removed bool `db:"removed"`
CID string `db:"cid"`
Data []byte `db:"data"`
NodeType int `db:"node_type"`
}
// RetrieveAccountByAddressAndBlockHash returns the cid and rlp bytes for the account corresponding to the provided address and block hash
@ -399,7 +389,7 @@ func (r *IPLDRetriever) RetrieveAccountByAddressAndBlockHash(address common.Addr
if err := r.db.Get(accountResult, RetrieveAccountByLeafKeyAndBlockHashPgStr, leafKey.Hex(), hash.Hex()); err != nil {
return "", nil, err
}
if accountResult.Removed {
if accountResult.NodeType == removedNode {
return "", []byte{}, nil
}
var i []interface{}
@ -420,7 +410,7 @@ func (r *IPLDRetriever) RetrieveAccountByAddressAndBlockNumber(address common.Ad
if err := r.db.Get(accountResult, RetrieveAccountByLeafKeyAndBlockNumberPgStr, leafKey.Hex(), number); err != nil {
return "", nil, err
}
if accountResult.Removed {
if accountResult.NodeType == removedNode {
return "", []byte{}, nil
}
var i []interface{}
@ -441,7 +431,7 @@ func (r *IPLDRetriever) RetrieveStorageAtByAddressAndStorageSlotAndBlockHash(add
if err := r.db.Get(storageResult, RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockHashPgStr, stateLeafKey.Hex(), storageHash.Hex(), hash.Hex()); err != nil {
return "", nil, nil, err
}
if storageResult.Removed {
if storageResult.NodeType == removedNode {
return "", []byte{}, []byte{}, nil
}
var i []interface{}
@ -463,7 +453,7 @@ func (r *IPLDRetriever) RetrieveStorageAtByAddressAndStorageKeyAndBlockNumber(ad
if err := r.db.Get(storageResult, RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockNumberPgStr, stateLeafKey.Hex(), storageLeafKey.Hex(), number); err != nil {
return "", nil, err
}
if storageResult.Removed {
if storageResult.NodeType == removedNode {
return "", []byte{}, nil
}
var i []interface{}