190 Commits (f60ec30505e2b1f2f81ef8953dfaf421ff98cab2)

Author	SHA1	Message	Date
pasqu4le	144f39db5b	Remove duplicate params in `Indexer.Fetcher.TokenBalance` ... Problem: `Explorer.Chain.Import.Runner.Address.TokenBalances` fails with the `cardinality_violation` error because it tries to insert more than once token balances (for the same {token_contract_address_hash, address_hash, block_number} tuple) in a single database transaction. Solution: filter out duplicate parameters in `Indexer.Fetcher.TokenBalance` so that no duplicates are sent to be imported.	5 years ago
saneery	50794d8a43	fix test	6 years ago
pasqu4le	2aec1f4c9f	Removes duplicate entries from Indexer.Fetcher.UncleBlock	6 years ago
saneery	741d0005bd	mix format	6 years ago
saneery	b4376e027c	filter pending logs	6 years ago
Ayrat Badykov	55854d9b3b	add test	6 years ago
Ayrat Badykov	a9bbf8acd4	fix retries	6 years ago
saneery	8d2ecb9f61	update pools fetcher	6 years ago
maxgrapps	5892fa6de6	content issues, test runned	6 years ago
saneery	147f0c4347	edit staking pools fetcher test	6 years ago
Ayrat Badykov	e49412f389	remove temporary worker modules	6 years ago
saneery	eb4154f14e	batching pool data requests	6 years ago
goodsoft	8e6ee4ceb1	Use eth_getUncleByBlockHashAndIndex for uncle block fetching ... Parity returns `null` for many uncle blocks, if they are fetched using `eth_getBlockByHash`. This is most probably caused by the fact that Parity only keeps full block data for recent non-consensus blocks. This causes uncle_block fetcher to loop endlessly trying to fetch "missing" blocks, hogging both app server and Parity resources. Instead, we use `eth_getUncleByBlockHashAndIndex` method, which works for all uncle blocks. As we didn't previously store index of an uncle block within a nephew block, a new field and a temporary fixup fetcher is added to get the index from nephew blocks.	6 years ago
saneery	b158d71219	add staking pools fetcher test	6 years ago
Paul Tsupikoff	f02e2d8841	Remove internal tx and token balance fetching from realtime fetcher (#1724) ... Internal transactions and token balances are the slowest to fetch and import. We'd rather have almost instant import of almost all block-related info than frequent timeouts in realtime fetcher and handing blocks over to catchup fetcher which imports this data asynchronously anyway.	6 years ago
Paul Tsupikoff	c423a41e49	Flatten indexer module hierarchy and supervisor tree (#1718) ... * Add a defsupervisor macro with common supervisor functionality This macro allows removing more than a dozen of copy-pasted `supervisor.ex` modules. The `Indexer.Fetcher` module will be expanded with even more common fetcher functionality in upcoming PRs. * Flatten indexer module hierarchy and remove generated supervisors Modules are organized into 3 directories: `fetcher`, `transform` and `temporary`. Supervisors are replaced with `use Indexer.Fetcher` clause. `token_balances.ex` and block fetchers are left as-is for now, as they require more invasive code refactoring, which will be done in upcoming PRs. * Flatten supervisor tree There is no need in separate `Block.Supervisor` hierarchy, so its children are placed in the root supervisor tree. The tree itself is moved to `Indexer.Supervisor` module to reduce amount of directories. * Add CHANGELOG.md entry	6 years ago
Ayrat Badykov	4444f15e62	fix tests	6 years ago
goodsoft	0e15873fbc	Remove obsolete InvalidConsensus.Worker ... This worker only handled one of invalid consensus cases, i.e. when a parent block lost consensus, but the child one didn't. Even then it worked only when all blocks are reliably and sequentially imported (certainly not our case), and only once on indexer launch. Now this particular case is covered by previous commit, and we don't need this worker at all.	6 years ago
Ayrat Badykov	9487d16201	Update fetcher_test.exs	6 years ago
Ayrat Badykov	a6a0d4c5a9	fix test	6 years ago
Paul Tsupikoff	81557ab415	Add regression test for #1642	6 years ago
Ayrat Badykov	456c5549a5	do not fetch burn address balance	6 years ago
Ayrat Badykov	99e30c5a52	select queries by batches	6 years ago
Paul Tsupikoff	4ceb8a8ed2	Add regression test for #1584 ... When a block contains rewards for two uncle blocks to the same address, the Cardinality Violation error occurs due to rewards not being reduced.	6 years ago
Ayrat Badykov	2d51a7f76c	add logging	6 years ago
Ayrat Badykov	06544e089a	check if code is set	6 years ago
Ayrat Badykov	2abcc44354	check hashes in tests	6 years ago
Ayrat Badykov	cffd555137	add process to fix contract with code	6 years ago
goodsoft	7f43ad5850	Don't refetch internal transactions in FailedCreatedAddress fetcher ... We refetch all internal transactions anyway.	6 years ago
goodsoft	ea3af5e299	Use transaction-level fetch_internal_transactions for Geth ... Internal transaction fetcher is split into two APIs: * `fetch_block_internal_transactions` is used for Parity * `fetch_internal_transactions` is used for the rest of variants `Indexer.InternalTransaction.Fetcher` is updated to take care of that.	6 years ago
Paul Tsupikoff	e13f6f8a8e	Use trace_replayBlockTransactions API for faster tracing	6 years ago
Paul Tsupikoff	2a8def19e2	Allow executing smart contract functions in arbitrarily sized batches ... # Problem There are a lot of `getBalanceOf` token function calls during indexing blockchain. Each of them is sent as a separate JSONRPC request, which creates a lot of unnecessary overhead and clogs archive node workers, which could otherwise be busy performing other JSONRPC queries. Moreover, function name is used as the `id` parameter of JSONRPC queries, which doesn't allow us to simply put multiple requests into one batch. # Solution * Change `EthereumJSONRPC.execute_contract_functions` to accept a list of arbitrary function calls and return a list of results. * Handle `id` field generation in the `EthereumJSONRPC` package instead of leaking implementation details to `Explorer.SmartContract.Reader`. * Change `Token.BalanceReader.get_balance_of` to accept a list of parameter sets and return a list of balances. * Make one batch request instead of launching multiple concurrent tasks in `Indexer.TokenBalances.fetch_token_balances_from_blockchain` # Notes * Protocol details of calling smart contract functions is now fully encapsulated in `EthereumJSONRPC` package. * `SmartContract.Reader.query_contract` is left for backwards compatibility with other existing applications of smart contract requests, but can be fully deprecated at some later time.	6 years ago
Ayrat Badykov	714db43a14	fetch ERC721 token balances if senser is '0x0..0'	6 years ago
Ayrat Badykov	9d21d4687f	use MapSet	6 years ago
Ayrat Badykov	e8c205ae27	fix coin balance params reducer for pening transaction	6 years ago
zachdaniel	47032c064e	feat: optimize/rework `init` for replaced transactions fetcher	6 years ago
Ayrat Badykov	f619016587	fix credeo, add query timeout	6 years ago
Ayrat Badykov	61c9781ee0	add supervisor to supervise failed created addresses fixer	6 years ago
Ayrat Badykov	a92df4cbf5	fix query	6 years ago
Ayrat Badykov	c595125023	fix query, add test	6 years ago
Ayrat Badykov	a3ec5c50ae	do not run test on parity and geth	6 years ago
Ayrat Badykov	0ca82e17c5	set logs block number form transaction block number if it's empty	6 years ago
Ayrat Badykov	7d9c4f2972	fetch address balances in code fetcher	6 years ago
Ayrat Badykov	f76ea69cff	exclude test from parity	6 years ago
Ayrat Badykov	366f9b7aa6	do not create contracts on failed parent transactions	6 years ago
zachdaniel	5582c3df1c	feat: synchronously fetch coin balances when an address is viewed. ... This is only done if the latest balance we have is as of a block that is older than approximately one day. We could just fetch a day old block and compare, but using the average_block_time lets us avoid hitting the database again, and also accounts for somehow having bad information in the blocks table, getting us the latest balance no matter what. If there is an unfetched coin balance, then we just fetch that instead of doing the above. We also don't render the balance if there is an unfetched row.	6 years ago
zachdaniel	30031c32bb	fix: cleanup uncataloged fetcher query, and push_front	6 years ago
zachdaniel	949a971c25	fix: import clique genesis blocks ... Additionally resolves a few small issues that arose in doing so	6 years ago
Ayrat Badykov	05a4cf370e	start ReplacedTransaction Supervisor in BoundIntervalSupervisor test	6 years ago
Luke Imhoff	294c9f37e4	Convert UncatalogedRewards.Processor into a BufferedTask ... * Makes it works like the rest of the fetchers for consistency. * Allow it to participate in memory monitoring Bug Fixes * Addresses are created as needed for block rewards. * Coin Balances are created for each block and address mentioned. * Coin Balances are queues in CoinBalance.Fetcher. Enhancements * Fetch beneficiary errors no longer kill the block catchup, but instead only causes them to be async fetched while the rest of the block imports	6 years ago