deep-stack/ipld-eth-server
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145 Commits

Author SHA1 Message Date
Rob Mulholand
b8fec5e4e3 (VDB-929) Minimize storage key lookup bespoke code 
- Extract shared namespace for looking up and hashing keys
- Require storage transformers only to implement a loader that
  associates known keys with metadata
- Move key loader/lookup utils to utils directory to avoid
  multiple "storage" packages in imports
 2019-10-28 14:29:09 -05:00
Ian Norden
a2d249ca9d review fixes 2019-10-28 11:40:32 -05:00
Edvard Hübinette
f7c4a6736d
VDB-919 Generalise converter (#152) 
* Generalise transformer stack to use InsertionModel

* Add tests for event repository

* Restrict accepted values in InsertionModel

* Add call to repository.SetDB

* Improve error propagation/clarity on GetABI()

* Remove maker references in example

* Please golint

* refactor rollback error handling in repository

* Cleaner errors in repository, refactor tests
 2019-10-28 11:48:31 +01:00
Elizabeth
f6ab9382b2
Address repo updates (#134) 
* Factor out get or create address into one sql string

* Factor out getChecksumAddress method in address repo

* Update address repo methods to not need a receiver

* Move address repository to libraries/shared
 2019-10-03 11:17:08 -05:00
Elizabeth Engelman
5c0e5592ab Updates after rebasing 2019-09-25 16:52:42 -05:00
Elizabeth Engelman
9c6182c356 Rename StorageDiff field from KeccakOfContractAddress to HashedAddress 2019-09-25 16:36:44 -05:00
Elizabeth Engelman
6672ecf547 Add trace debugging after parsing statediff 2019-09-25 16:36:44 -05:00
Elizabeth Engelman
f315988507 Factor out a bad storage diff for testing 2019-09-25 16:36:44 -05:00
Elizabeth Engelman
6869330bd3 Decode storage value RLP after fetching from statediffs 2019-09-25 16:36:44 -05:00
Elizabeth Engelman
e1de3afdfc Small changes to helper method names/arg names 2019-09-25 16:36:08 -05:00
Rob Mulholand
2ff88de859 Extract helper for converting hex to keccak256 hash 
- Also prefer crypto.Keccak256Hash(x) to common.BytesToHash(crypto.Keccak256(x))
 2019-09-25 16:36:08 -05:00
Rob Mulholand
d06dddbfaa Always hash storage diff contract addresses 
- Enables syncing Geth and Parity diffs with same transformer lookup
- Maybe worth always hashing the storage key so we don't need a hashed
  and not-hashed version in the key lookups?
 2019-09-25 16:36:08 -05:00
Rob Mulholand
f574407bb6 Revert "Update Mappings interface to take a diff as an argument to Lookup" 
This reverts commit cda646b78ceb6714b132891ea4489a8ff4fc95e9.
 2019-09-25 16:34:31 -05:00
Rob Mulholand
8111f4ec5e Add function for adding hashed keys to mapping 
- Tool to facilitate parsing diffs from Geth patch that emits hashed
  versions of storage keys
 2019-09-25 16:34:31 -05:00
Elizabeth Engelman
3fb8e13979 Update Mappings interface to take a diff as an argument to Lookup 2019-09-25 16:34:31 -05:00
Elizabeth Engelman
66d695d93b Update keccak of address to be a common.Hash instead of a common.Address 2019-09-25 16:34:31 -05:00
Elizabeth Engelman
639c561fdf Remove unncessary pointer receiver from NewGethRpcStorageFetcher.FetchStorageDiffs 2019-09-25 16:32:31 -05:00
Elizabeth Engelman
9226e53e0b Panic if connecting to geth subscription fails 2019-09-25 16:32:31 -05:00
Elizabeth Engelman
0cc90a1f80 Factor out an IStorageWatcher interface 2019-09-25 16:32:31 -05:00
Elizabeth Engelman
18f47b7b6a Memoizing keccak hhash of address => transformer 2019-09-25 16:32:31 -05:00
Elizabeth Engelman
045d78be25 Rename StorageDiffRow -> StorageDiff 2019-09-25 16:32:31 -05:00
Elizabeth Engelman
87252f42b9 Add additional logging 2019-09-25 16:32:31 -05:00
Elizabeth Engelman
7cd66b8775 Use a for loop for getting diffs off the payload channel 2019-09-25 16:32:30 -05:00
Elizabeth Engelman
70fcc22a00 Apply go formatting 2019-09-25 16:32:27 -05:00
Elizabeth Engelman
a577811e0a Use geth state diff source in composeAndExecute 2019-09-25 16:32:27 -05:00
Elizabeth Engelman
8c4a4d6587 Handle different contract address format for geth vs csv 2019-09-25 16:32:27 -05:00
Elizabeth Engelman
ee244ac6f5 Apply go fmt 2019-09-25 16:32:27 -05:00
Elizabeth Engelman
dc06991605 Wire up the streamer with a fetcher 2019-09-25 16:32:27 -05:00
Elizabeth Engelman
1b4a901892 Rename storage_fetcher -> csv_tail_storage_fetcher 2019-09-25 16:32:27 -05:00
Elizabeth Engelman
9de631f3a7 Add a statediff streamer 2019-09-25 16:32:27 -05:00
Rob Mulholand
b96a1ee1c6 Put secondary processes to sleep in event watcher tests 
- Prevent extract/delegate from spinning when other side is being
  simulated
 2019-09-18 22:17:02 -05:00
Rob Mulholand
4fa19be90a Return error when no logs/headers available 
- Replaces bool and moots question of error/bool ordering
- Also make event watcher execution synchronous
 2019-09-18 20:55:15 -05:00
Rob Mulholand
3f9b034c4c Rename checked_logs => watched_logs 
- We're logging that a given log has been included in any fetch calls
  for checked headers, rather than that we have already checked for
  that log
 2019-09-10 21:22:14 -05:00
Rob Mulholand
13d503b851 Distinguish between missing and unchecked headers 
- Missing == not in DB
- Unchecked == logs haven't been fetched
 2019-09-10 14:39:45 -05:00
Rob Mulholand
c568fedd89 Remove unused functions on mock event repository 2019-09-10 14:20:47 -05:00
Rob Mulholand
5ac76eee74 Make check_count a column on public.headers 
- Don't need to maintain it on public.checked_headers if we're not
  adding additional columns to that table
 2019-08-28 09:50:17 -05:00
Rob Mulholand
666ea1c325 Update checked headers for new transformers 
- If a header was marked as checked before a transformer was added to
  the watcher, mark all headers since the new transformer's starting
  block number as unchecked.
 2019-08-28 09:25:14 -05:00
Rob Mulholand
d76be4962b Remove unnecessary async from the event watcher 
- extract and delegate logs synchronously after initial goroutine fired
 2019-08-28 09:25:13 -05:00
Rob Mulholand
1883a11ab1 Update comment in log chunker 
Co-Authored-By: Edvard Hübinette <edvard@hubinette.me>
 2019-08-28 09:25:13 -05:00
Rob Mulholand
63dabbb051 Extract and delegate logs concurrently 2019-08-28 09:25:13 -05:00
Rob Mulholand
d496dad33c Decouple log extraction from transformer delegation 
- limit missing headers results set to 100 so that extraction doesn't
  excessively block delegation
- wrap checked headers functions in repository struct
- move storage repository to factory, to correspond with event
  repository path
- remove unused files
- reformat sql
- remove line breaks in imports
 2019-08-28 09:25:13 -05:00
Rob Mulholand
cb819fa9a6 Write event logs to database before transforming 
- enables decoupling event extraction/persistence from transformation
- modifies event transformer, converter, and log chunker to accept
  payload that includes internal log database ID with log data
- remove alias for transformer pkg as shared_t
- remove unused mock watcher repository
 2019-08-28 09:13:44 -05:00
Rob Mulholand
66a4e20b20 Update event transformer to take header ID 
- rather than header
- enables executing transformers without full header lookup
 2019-08-28 09:11:06 -05:00
Gabe Laughlin
4f8b057726
(VDB-768) Allow addresses in packed slots to be decoded 2019-08-01 22:40:50 -05:00
Andrew J Yao
dc8d52a58d Removes _checked from column name query 2019-07-30 18:07:25 -07:00
Elizabeth
85aba29cf2
Merge pull request #121 from vulcanize/allow-for-packed-storage-slots 
VDB-318 Allow for packed storage slots
 2019-07-23 13:48:36 -05:00
Elizabeth Engelman
2c66afbcd7 Address PR feedback 
- factor out bitsPerByte constant
- panic if the necessary args aren't passed to GetStorageValueMetadataForPackedSlot
- only have one decode integer method in the deocoder file
 2019-07-23 13:36:58 -05:00
Elizabeth Engelman
69ad521482 Apply go fmt changes and cleanup 2019-07-19 10:44:36 -05:00
Elizabeth Engelman
d30b4ea4f2 Update GetStorageValueMetadata 2019-07-19 10:13:30 -05:00
Elizabeth Engelman
51915f7506 Pass storage values to repo.create as a map 2019-07-18 18:40:38 -05:00