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updated get_storage_at procedures for v5

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This commit is contained in:
i-norden 2023-03-07 18:17:35 -06:00
parent 71dede2031
commit 2695d9e353
4 changed files with 244 additions and 154 deletions
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23
db/migrations/00016_create_stored_functions.sql → db/migrations/00016_create_stored_procedures.sql
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@ -1,15 +1,29 @@
-- +goose Up
-- +goose StatementBegin
-- returns if a state leaf node was removed within the provided block number
CREATE OR REPLACE FUNCTION was_state_leaf_removed(key character varying, hash character varying)
-- returns if the state leaf key is vacated (previously existed but now is empty) at the provided block hash
CREATE OR REPLACE FUNCTION was_state_leaf_removed(v_key VARCHAR(66), v_hash VARCHAR)
RETURNS boolean AS $$
SELECT state_cids.removed = true
FROM eth.state_cids
INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.block_hash)
WHERE state_leaf_key = key
WHERE state_leaf_key = v_key
AND state_cids.block_number <= (SELECT block_number
FROM eth.header_cids
WHERE block_hash = hash)
WHERE block_hash = v_hash)
ORDER BY state_cids.block_number DESC LIMIT 1;
$$
language sql;
-- +goose StatementEnd
-- +goose StatementBegin
-- returns if the state leaf key is vacated (previously existed but now is empty) at the provided block height
CREATE OR REPLACE FUNCTION public.was_state_leaf_removed_by_number(v_key VARCHAR(66), v_block_no BIGINT)
RETURNS BOOLEAN AS $$
SELECT state_cids.removed = true
FROM eth.state_cids
INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.block_hash)
WHERE state_leaf_key = v_key
AND state_cids.block_number <= v_block_no
ORDER BY state_cids.block_number DESC LIMIT 1;
$$
language sql;
@ -132,6 +146,7 @@ LANGUAGE 'plpgsql';
-- +goose Down
DROP FUNCTION was_state_leaf_removed;
DROP FUNCTION was_state_leaf_removed_by_number;
DROP FUNCTION canonical_header_hash;
DROP FUNCTION canonical_header_from_array;
DROP FUNCTION has_child;

112
db/migrations/00023_create_get_storage_at_functions.sql Normal file
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@ -0,0 +1,112 @@
-- +goose Up
-- +goose StatementBegin
CREATE OR REPLACE FUNCTION public.get_storage_at_by_number(v_state_leaf_key text, v_storage_leaf_key text, v_block_no bigint)
RETURNS TABLE
(
cid TEXT,
block_number BIGINT,
removed BOOL,
state_leaf_removed BOOL
)
AS
$BODY$
DECLARE
v_state_path BYTEA;
v_header TEXT;
v_canonical_header TEXT;
BEGIN
CREATE TEMP TABLE tmp_tt_stg2
(
header_id TEXT,
cid TEXT,
block_number BIGINT,
removed BOOL,
state_leaf_removed BOOL
) ON COMMIT DROP;
-- in best case scenario, the latest record we find for the provided keys is for a canonical block
INSERT INTO tmp_tt_stg2
SELECT storage_cids.header_id,
storage_cids.cid,
storage_cids.block_number,
storage_cids.removed,
was_state_leaf_removed_by_number(v_state_leaf_key, v_block_no) AS state_leaf_removed
FROM eth.storage_cids
WHERE storage_leaf_key = v_storage_leaf_key
AND storage_cids.state_leaf_key = v_state_leaf_key -- can lookup directly on the leaf key in v5
AND storage_cids.block_number <= v_block_no
ORDER BY storage_cids.block_number DESC LIMIT 1;
-- check if result is from canonical state
SELECT header_id, canonical_header_hash(tmp_tt_stg2.block_number), tmp_tt_stg2.block_number
INTO v_header, v_canonical_header, v_block_no
FROM tmp_tt_stg2 LIMIT 1;
IF v_header IS NULL OR v_header != v_canonical_header THEN
RAISE NOTICE 'get_storage_at_by_number: chosen header NULL OR % != canonical header % for block number %, trying again.', v_header, v_canonical_header, v_block_no;
TRUNCATE tmp_tt_stg2;
-- If we hit on a non-canonical block, we need to go back and do a comprehensive check.
-- We try to avoid this to avoid joining between storage_cids, state_cids, and header_cids
INSERT INTO tmp_tt_stg2
SELECT storage_cids.header_id,
storage_cids.cid,
storage_cids.block_number,
storage_cids.removed,
was_state_leaf_removed_by_number(
v_state_leaf_key,
v_block_no
) AS state_leaf_removed
FROM eth.storage_cids
INNER JOIN eth.state_cids ON (
storage_cids.header_id = state_cids.header_id
AND storage_cids.block_number = state_cids.block_number
AND storage_cids.state_leaf_key = state_cids.state_leaf_key
)
INNER JOIN eth.header_cids ON (
state_cids.header_id = header_cids.block_hash
AND state_cids.block_number = header_cids.block_number
)
WHERE state_leaf_key = v_state_leaf_key
AND storage_leaf_key = v_storage_leaf_key
AND state_cids.block_number <= v_block_no
AND storage_cids.block_number <= v_block_no
AND header_cids.block_number <= v_block_no
AND header_cids.block_hash = (SELECT canonical_header_hash(header_cids.block_number))
ORDER BY header_cids.block_number DESC LIMIT 1;
END IF;
RETURN QUERY SELECT t.cid, t.block_number, t.removed, t.state_leaf_removed
FROM tmp_tt_stg2 AS t
LIMIT 1;
END
$BODY$
language 'plpgsql';
-- +goose StatementEnd
-- +goose StatementBegin
CREATE OR REPLACE FUNCTION public.get_storage_at_by_hash(v_state_leaf_key TEXT, v_storage_leaf_key text, v_block_hash text)
RETURNS TABLE
(
cid TEXT,
block_number BIGINT,
node_type INTEGER,
state_leaf_removed BOOL
)
AS
$BODY$
DECLARE
v_block_no BIGINT;
BEGIN
SELECT h.block_number INTO v_block_no FROM eth.header_cids AS h WHERE block_hash = v_block_hash LIMIT 1;
IF v_block_no IS NULL THEN
RETURN;
END IF;
RETURN QUERY SELECT * FROM get_storage_at_by_number(v_state_leaf_key, v_storage_leaf_key, v_block_no);
END
$BODY$
LANGUAGE 'plpgsql';
-- +goose StatementEnd
-- +goose Down
DROP FUNCTION get_storage_at_by_hash;
DROP FUNCTION get_storage_at_by_number;

147
db/migrations/00023_get_storage_at_functions.sql
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@ -1,147 +0,0 @@
-- +goose Up
-- +goose StatementBegin
CREATE OR REPLACE FUNCTION public.was_state_leaf_removed_by_number(v_key character varying, v_block_no bigint)
RETURNS BOOLEAN AS
$$
SELECT STATE_CIDS.NODE_TYPE = 3
FROM ETH.STATE_CIDS
INNER JOIN ETH.HEADER_CIDS ON (STATE_CIDS.HEADER_ID = HEADER_CIDS.BLOCK_HASH)
WHERE STATE_LEAF_KEY = v_key
AND STATE_CIDS.BLOCK_NUMBER <= v_block_no
ORDER BY STATE_CIDS.BLOCK_NUMBER DESC
LIMIT 1;
$$
language sql;
CREATE OR REPLACE FUNCTION public.get_storage_at_by_number(v_state_leaf_key text, v_storage_leaf_key text, v_block_no bigint)
RETURNS TABLE
(
cid TEXT,
mh_key TEXT,
block_number BIGINT,
node_type INTEGER,
state_leaf_removed BOOL
)
LANGUAGE plpgsql
AS
$$
DECLARE
v_state_path BYTEA;
v_header TEXT;
v_canonical_header TEXT;
BEGIN
CREATE TEMP TABLE tmp_tt_stg2
(
header_id TEXT,
cid TEXT,
mh_key TEXT,
block_number BIGINT,
node_type INTEGER,
state_leaf_removed BOOL
) ON COMMIT DROP;
-- In the best case scenario, the state_path is stable, and we can cheaply look that up via the state_leaf_key
-- and then use it (plus storage_leaf_key and block_number) to zero in on the storage_cid.
SELECT STATE_PATH, STATE_CIDS.BLOCK_NUMBER
INTO v_state_path, v_block_no
FROM ETH.STATE_CIDS
WHERE STATE_LEAF_KEY = v_state_leaf_key
AND STATE_CIDS.BLOCK_NUMBER <= v_block_no
ORDER BY STATE_CIDS.BLOCK_NUMBER DESC
LIMIT 1;
INSERT INTO tmp_tt_stg2
SELECT STORAGE_CIDS.HEADER_ID,
STORAGE_CIDS.CID,
STORAGE_CIDS.MH_KEY,
STORAGE_CIDS.BLOCK_NUMBER,
STORAGE_CIDS.NODE_TYPE,
WAS_STATE_LEAF_REMOVED_BY_NUMBER(
v_state_leaf_key,
v_block_no
) AS STATE_LEAF_REMOVED
FROM ETH.STORAGE_CIDS
WHERE STORAGE_LEAF_KEY = v_storage_leaf_key
AND STORAGE_CIDS.BLOCK_NUMBER <= v_block_no
AND STORAGE_CIDS.STATE_PATH = v_state_path
AND STORAGE_CIDS.BLOCK_NUMBER <= v_block_no
ORDER BY STORAGE_CIDS.BLOCK_NUMBER DESC
LIMIT 1;
SELECT header_id, CANONICAL_HEADER_HASH(tmp_tt_stg2.block_number), tmp_tt_stg2.block_number
INTO v_header, v_canonical_header, v_block_no
FROM tmp_tt_stg2
LIMIT 1;
IF v_header IS NULL OR v_header != v_canonical_header THEN
RAISE NOTICE 'get_storage_at_by_number: chosen header NULL OR % != canonical header % for block number %, trying again.', v_header, v_canonical_header, v_block_no;
TRUNCATE tmp_tt_stg2;
-- If we missed on the above, or hit on a non-canonical block, we need to go back and do a comprehensive check.
-- We try to avoid this because joining on STORAGE_CIDS.STATE_PATH = STATE_CIDS.STATE_PATH is quite
-- expensive whenever there are a lot of candidate rows, as is often the case when the state_path only
-- changes very infrequently (if ever).
INSERT INTO tmp_tt_stg2
SELECT STORAGE_CIDS.HEADER_ID,
STORAGE_CIDS.CID,
STORAGE_CIDS.MH_KEY,
STORAGE_CIDS.BLOCK_NUMBER,
STORAGE_CIDS.NODE_TYPE,
WAS_STATE_LEAF_REMOVED_BY_NUMBER(
v_state_leaf_key,
v_block_no
) AS STATE_LEAF_REMOVED
FROM ETH.STORAGE_CIDS
INNER JOIN ETH.STATE_CIDS ON (
STORAGE_CIDS.HEADER_ID = STATE_CIDS.HEADER_ID
AND STORAGE_CIDS.BLOCK_NUMBER = STATE_CIDS.BLOCK_NUMBER
AND STORAGE_CIDS.STATE_PATH = STATE_CIDS.STATE_PATH
)
INNER JOIN ETH.HEADER_CIDS ON (
STATE_CIDS.HEADER_ID = HEADER_CIDS.BLOCK_HASH
AND STATE_CIDS.BLOCK_NUMBER = HEADER_CIDS.BLOCK_NUMBER
)
WHERE STATE_LEAF_KEY = v_state_leaf_key
AND STATE_CIDS.BLOCK_NUMBER <= v_block_no
AND STORAGE_LEAF_KEY = v_storage_leaf_key
AND STORAGE_CIDS.BLOCK_NUMBER <= v_block_no
AND HEADER_CIDS.BLOCK_NUMBER <= v_block_no
AND HEADER_CIDS.BLOCK_HASH = (SELECT CANONICAL_HEADER_HASH(HEADER_CIDS.BLOCK_NUMBER))
ORDER BY HEADER_CIDS.BLOCK_NUMBER DESC
LIMIT 1;
END IF;
RETURN QUERY SELECT t.cid, t.mh_key, t.block_number, t.node_type, t.state_leaf_removed
fROM tmp_tt_stg2 AS t
LIMIT 1;
END
$$;
CREATE OR REPLACE FUNCTION public.get_storage_at_by_hash(v_state_leaf_key TEXT, v_storage_leaf_key text, v_block_hash text)
RETURNS TABLE
(
cid TEXT,
mh_key TEXT,
block_number BIGINT,
node_type INTEGER,
state_leaf_removed BOOL
)
LANGUAGE plpgsql
AS
$$
DECLARE
v_block_no BIGINT;
BEGIN
SELECT h.BLOCK_NUMBER INTO v_block_no FROM ETH.HEADER_CIDS AS h WHERE BLOCK_HASH = v_block_hash LIMIT 1;
IF v_block_no IS NULL THEN
RETURN;
END IF;
RETURN QUERY SELECT * FROM get_storage_at_by_number(v_state_leaf_key, v_storage_leaf_key, v_block_no);
END
$$;
-- +goose StatementEnd
-- +goose Down
-- +goose StatementBegin
DROP FUNCTION public.was_state_leaf_removed_by_number;
DROP FUNCTION public.get_storage_at_by_number;
DROP FUNCTION public.get_storage_at_by_hash;
-- +goose StatementEnd

116
schema.sql
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@ -187,6 +187,100 @@ END
$$;
--
-- Name: get_storage_at_by_hash(text, text, text); Type: FUNCTION; Schema: public; Owner: -
--
CREATE FUNCTION public.get_storage_at_by_hash(v_state_leaf_key text, v_storage_leaf_key text, v_block_hash text) RETURNS TABLE(cid text, block_number bigint, node_type integer, state_leaf_removed boolean)
LANGUAGE plpgsql
AS $$
DECLARE
v_block_no BIGINT;
BEGIN
SELECT h.block_number INTO v_block_no FROM eth.header_cids AS h WHERE block_hash = v_block_hash LIMIT 1;
IF v_block_no IS NULL THEN
RETURN;
END IF;
RETURN QUERY SELECT * FROM get_storage_at_by_number(v_state_leaf_key, v_storage_leaf_key, v_block_no);
END
$$;
--
-- Name: get_storage_at_by_number(text, text, bigint); Type: FUNCTION; Schema: public; Owner: -
--
CREATE FUNCTION public.get_storage_at_by_number(v_state_leaf_key text, v_storage_leaf_key text, v_block_no bigint) RETURNS TABLE(cid text, block_number bigint, removed boolean, state_leaf_removed boolean)
LANGUAGE plpgsql
AS $$
DECLARE
v_state_path BYTEA;
v_header TEXT;
v_canonical_header TEXT;
BEGIN
CREATE TEMP TABLE tmp_tt_stg2
(
header_id TEXT,
cid TEXT,
block_number BIGINT,
removed BOOL,
state_leaf_removed BOOL
) ON COMMIT DROP;
-- in best case scenario, the latest record we find for the provided keys is for a canonical block
INSERT INTO tmp_tt_stg2
SELECT storage_cids.header_id,
storage_cids.cid,
storage_cids.block_number,
storage_cids.removed,
was_state_leaf_removed_by_number(v_state_leaf_key, v_block_no) AS state_leaf_removed
FROM eth.storage_cids
WHERE storage_leaf_key = v_storage_leaf_key
AND storage_cids.state_leaf_key = v_state_leaf_key -- can lookup directly on the leaf key in v5
AND storage_cids.block_number <= v_block_no
ORDER BY storage_cids.block_number DESC LIMIT 1;
-- check if result is from canonical state
SELECT header_id, canonical_header_hash(tmp_tt_stg2.block_number), tmp_tt_stg2.block_number
INTO v_header, v_canonical_header, v_block_no
FROM tmp_tt_stg2 LIMIT 1;
IF v_header IS NULL OR v_header != v_canonical_header THEN
RAISE NOTICE 'get_storage_at_by_number: chosen header NULL OR % != canonical header % for block number %, trying again.', v_header, v_canonical_header, v_block_no;
TRUNCATE tmp_tt_stg2;
-- If we hit on a non-canonical block, we need to go back and do a comprehensive check.
-- We try to avoid this to avoid joining between storage_cids, state_cids, and header_cids
INSERT INTO tmp_tt_stg2
SELECT storage_cids.header_id,
storage_cids.cid,
storage_cids.block_number,
storage_cids.removed,
was_state_leaf_removed_by_number(
v_state_leaf_key,
v_block_no
) AS state_leaf_removed
FROM eth.storage_cids
INNER JOIN eth.state_cids ON (
storage_cids.header_id = state_cids.header_id
AND storage_cids.block_number = state_cids.block_number
AND storage_cids.state_leaf_key = state_cids.state_leaf_key
)
INNER JOIN eth.header_cids ON (
state_cids.header_id = header_cids.block_hash
AND state_cids.block_number = header_cids.block_number
)
WHERE state_leaf_key = v_state_leaf_key
AND storage_leaf_key = v_storage_leaf_key
AND state_cids.block_number <= v_block_no
AND storage_cids.block_number <= v_block_no
AND header_cids.block_number <= v_block_no
AND header_cids.block_hash = (SELECT canonical_header_hash(header_cids.block_number))
ORDER BY header_cids.block_number DESC LIMIT 1;
END IF;
RETURN QUERY SELECT t.cid, t.block_number, t.removed, t.state_leaf_removed
FROM tmp_tt_stg2 AS t
LIMIT 1;
END
$$;
--
-- Name: has_child(character varying, bigint); Type: FUNCTION; Schema: public; Owner: -
--
@ -224,16 +318,32 @@ $$;
-- Name: was_state_leaf_removed(character varying, character varying); Type: FUNCTION; Schema: public; Owner: -
--
CREATE FUNCTION public.was_state_leaf_removed(key character varying, hash character varying) RETURNS boolean
CREATE FUNCTION public.was_state_leaf_removed(v_key character varying, v_hash character varying) RETURNS boolean
LANGUAGE sql
AS $$
SELECT state_cids.removed = true
FROM eth.state_cids
INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.block_hash)
WHERE state_leaf_key = key
WHERE state_leaf_key = v_key
AND state_cids.block_number <= (SELECT block_number
FROM eth.header_cids
WHERE block_hash = hash)
WHERE block_hash = v_hash)
ORDER BY state_cids.block_number DESC LIMIT 1;
$$;
--
-- Name: was_state_leaf_removed_by_number(character varying, bigint); Type: FUNCTION; Schema: public; Owner: -
--
CREATE FUNCTION public.was_state_leaf_removed_by_number(v_key character varying, v_block_no bigint) RETURNS boolean
LANGUAGE sql
AS $$
SELECT state_cids.removed = true
FROM eth.state_cids
INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.block_hash)
WHERE state_leaf_key = v_key
AND state_cids.block_number <= v_block_no
ORDER BY state_cids.block_number DESC LIMIT 1;
$$;