51d20540ff
Implement WriteStateDiffAt
...
Writes state diffs directly to postgres
Adds CLI flags to configure PG
Refactors builder output with callbacks
Copies refactored postgres handling code from ipld-eth-indexer
2020-10-23 21:47:44 +08:00
Ian Norden
9b1e3164ea
collect and emit codehash=>code mappings for state objects
2020-10-13 13:32:56 -05:00
Ian Norden
97454eb6fe
minor changes/fixes
2020-05-21 15:07:19 -05:00
Ian Norden
7ba6efa59c
test for state trie builder
2020-05-19 14:39:25 -05:00
Ian Norden
44aefa849b
add endpoint to fetch all state and storage nodes at a given blockheight; useful for generating a recent atate cache/snapshot that we can diff forward from rather than needing to collect all diffs from genesis
2020-05-18 20:44:17 -05:00
Ian Norden
f572e8d716
finish testing known edge cases
2020-05-18 01:27:58 -05:00
Ian Norden
e3b6d3df1c
tests for eip-158 account removal and storage value deletions; there is one edge case left to test where we remove 1 account when only two exist such that the remaining account is moved up and replaces the root branch node
2020-05-17 23:04:31 -05:00
Ian Norden
9b6e486799
use new contract in unit tests that has self-destruct ability, so we can test eip-158 since simply moving an account to new path doesn't count as 'touchin' it
2020-05-17 15:14:53 -05:00
Ian Norden
face00ca01
found an account whose creation causes the empty account to be moved to a new path; this should count as 'touching; the empty account and cause it to be removed according to eip-158... but it doesn't
2020-05-15 21:12:17 -05:00
Ian Norden
3c514837f3
adjust chain maker for tests to add an empty account in block1 and switch to EIP-158 afterwards (now we just need to generate enough accounts until one causes the empty account to be touched and removed post-EIP-158 so we can simulate and test that process...); also added 2 new blocks where more contract storage is set and old slots are set to zero so they are removed so we can test that
2020-05-15 20:06:06 -05:00
Ian Norden
859e18aea4
cleanup chain maker
2020-05-14 22:46:21 -05:00
Ian Norden
c4529a1139
storage leafkey filter test
2020-05-14 17:39:51 -05:00
Ian Norden
aa7c5b0869
add ability to watch specific storage slots (leaf keys) only
2020-05-13 14:28:35 -05:00
Ian Norden
347a7ba0e8
update top level tests
2020-05-13 14:03:45 -05:00
Ian Norden
b7c412d303
diff type for representing deleted accounts
2020-05-10 15:44:21 -05:00
Ian Norden
5c3e0d6437
complete tests for early mainnet blocks
2020-05-08 16:41:11 -05:00
Ian Norden
5598d67872
common.BytesToHash(path) => crypto.Keaccak256(hash) in builder; BytesToHash produces same hash for e.g. []byte{} and []byte{\x00} - prefix \x00 steps are inconsequential to the hash result
2020-05-08 11:58:22 -05:00
Ian Norden
b5a9ea52e0
builder test on mainnet blocks
2020-05-07 22:48:55 -05:00
Ian Norden
8c9ac32245
add genesis block to test; handle block 0 in StateDiffAt
2020-05-07 22:48:49 -05:00
Ian Norden
d07dc803d2
adjust statediff builder tests to changes and extend to test intermediate nodes; golint
2020-03-11 13:25:36 -05:00
Ian Norden
c2c80f32d9
fix state diff builder: emit actual leaf nodes instead of value nodes; diff on the leaf not on the value; emit correct path for intermediate nodes
2020-03-11 13:25:27 -05:00
Ian Norden
2364e07975
fixes after rebase
2020-03-05 10:11:31 -06:00
Ian Norden
ad87bad4de
review fixes; proper method signature for api; adjust service so that statediff processing is halted/paused until there is at least one subscriber listening for the results
2020-03-05 10:11:31 -06:00
Ian Norden
35538aea05
cli parameter to limit statediffing to select account addresses + test
2020-03-05 10:11:31 -06:00
Ian Norden
19489d3b34
make state diff rlp serializable
2020-03-05 10:11:31 -06:00
Ian Norden
e7487003f2
option to process intermediate nodes
2020-03-05 10:11:31 -06:00
Ian Norden
5c62d0bcb1
make proofs and paths optional + compress service loop into single for loop (may be missing something here)
2020-03-05 10:11:31 -06:00
Ian Norden
71b41b5c77
refactoring state diff service and adding api which allows for streaming state diff payloads over an rpc websocket subscription
2020-03-05 10:11:31 -06:00
Ian Norden
bf5a25478e
refactoring statediff builder and types and adjusted to relay proofs and paths (still need to make this optional)
2020-03-05 10:11:31 -06:00
