257 Commits (fbcf251f74a4c11cbf80ccb01289626c5479cbe5)

Author	SHA1	Message	Date
Ayrat Badykov	1be89ded83	consider `creates` param when fetching transactions	6 years ago
Ayrat Badykov	8b78b42117	consider `creates` param when fetching transactions	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
goodsoft	3060264bfb	Fix test coverage	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	e023ed454a	upgrade elixir to 1.8.1	6 years ago
Ayrat Badykov	6f1a521ca7	do not try to convert nils in logs	6 years ago
Andrew Cravenho	e3803098d6	Add external 3 to fetched benficiaries	6 years ago
Andrew Cravenho	dfa7107bec	fix external 2	6 years ago
Ayrat Badykov	f7456db04c	fix receipts for pending transactions	6 years ago
Luke Imhoff	229df065b4	Failing regression tests for #1337	6 years ago
Luke Imhoff	8135fcafbd	Allow lists of block numbers instead of ranges for beneficiares ... Simplifies calling as numbers don't need to grouped into ranges when getting numbers from database.	6 years ago
Ayrat Badykov	e40e4dca27	fetch codes	6 years ago
Luke Imhoff	62777c078f	Update apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/transaction.ex ... Co-Authored-By: konstantinzolotarev <konstantin.zolotarev@gmail.com>	6 years ago
Konstantin Zolotarev	a3b42133bc	Fix: variable quantity is unused	6 years ago
Konstantin Zolotarev	2f48f5f27c	Fixes for ganache JSON RPC mistakes	6 years ago
Luke Imhoff	dbb9ecad8b	Guard against nil in Parity.Trace.Action input ... Fixes #1115	6 years ago
Luke Imhoff	97ce8e838b	Don't reference Explorer types in EthereumJSONRPC ... EthereumJSONRPC is not supposed to depend on Explorer at a code level, it should at most cross reference it in docs.	6 years ago
William Sanches	e1b3d436f3	Add doc to FetchedBeneficiaries	6 years ago
William Sanches	0a430d9309	Update FetchedBeneficiary typespec	6 years ago
William Sanches	a754a72390	Add block_reward import	6 years ago
zachdaniel	5d12613f70	feat: support tracing via spandex	6 years ago
Sebastian Abondano	1bdb8c1166	Ganache ignores internal transactions ... Why: * We were using the `EthereumJSONRPC.Geth` variant for Ganache but we recently learned that it doesn't support the `tracer` option for [debug_traceTransaction](https://github.com/ethereum/go-ethereum/wiki/Management-APIs#debug_tracetransaction). This `tracer` option is what we currently use to fetch internal transactions for Geth. This was the cause of errors as shown on issue 1152 (link below). * Issue link: https://github.com/poanetwork/blockscout/issues/1152 This change addresses the need by: * Creating `EthereumJSONRPC.Ganache`. It ignores fetching beneficiaries, internal transactions, and pending transactions. * Editing ganache config to use the `EthereumJSONRPC.Ganache` variant instead of `EthereumJSONRPC.Geth`. * Updating inaccurate doc in `EthereumJSONRPC.Geth`. It previously said fetching internal transactions was not supported for Geth which is inaccurate.	6 years ago
Sebastian Abondano	f0de6f4b09	Handles Ganache transaction input bug ... Why: * To be able to index transactions, we need to add special handling for a bug in Ganache in which transaction inputs are returned as invalid `DATA` types. For details please see: https://github.com/trufflesuite/ganache/issues/997 * Issue link: https://github.com/poanetwork/blockscout/issues/1068 This change addresses the need by: * Editing `EthereumJSONRPC.Transaction` to convert incorrectly formatted transaction `input`s of `0x0` to `0x`.	6 years ago
Luke Imhoff	a599aaff06	Extract EthereumJSONRPC.Block.ByTag	6 years ago
Luke Imhoff	3499155cdb	Partial retries for fetch_blocks_by_range ... Means that both Block.Fetchers, realtime and catchup, now handle fetch errors. The Block.Catchup.Fetcher will retry those blocks that failed to fetch while importing the rest that did fetch instead of refetching the whole batch.	6 years ago
Luke Imhoff	d43a8c6133	Partial retry of batches of blocks by hash	6 years ago
Luke Imhoff	ad1119eb4c	Fetched Beneficiaries partial batch retries	6 years ago
Luke Imhoff	3efa2d9996	Partial retries for CoinBalance.Fetcher	6 years ago
Andrew Cravenho	a64a1dc6bb	Update sokol node tests	6 years ago
Andrew Cravenho	063c393281	Update documentation replacing old sokol nodes	6 years ago
Sebastian Abondano	345bec4a7a	fetch_beneficiaries/2 works with all reward types ... Why: * For the indexer to update block reward contract beneficiaries for all types (e.g. block, external, uncle, etc). For details on Parity's reward types please see: 0f90696528/rpc/src/v1/types/trace.rs (L299-L308) * Issue link: https://github.com/poanetwork/blockscout/issues/767	6 years ago
Luke Imhoff	3973e6607d	Support Parity 2.1 pending tag output ... It returns `number: null` instead of `null` or an error.	6 years ago
Luke Imhoff	ea00df0cd1	Include input when converting elixir call traces	6 years ago
Luke Imhoff	60b02b4604	Add trace addresses to Geth tracer output ... Andrew explained that the trace address from Parity is the index of each nested call. I can compute that as I flatten the tree into a sequence.	6 years ago
Luke Imhoff	e4b7a4ee5f	Geth internal transactions ... Get internal transactions using debug_traceTransaction and a custom tracer. The tracer was based on the callTracer that ships with Geth, but rewritten to break it into more functions with more explicit purpose and to patch some holes in callTracer: * All calls have gas and gasUsed, which patches the hole in callTracer for handling `DELEGATECALL`. * All calls have value, which patches the hole in callTracer for handling `DELEGATECALL` and `STATICALL`. Since the tracer needed to be resubmitted in whole anyway, it was further customized to match the format needed for internal transactions: * Instead of returning the `op` as `type`, the `type` and `callType` used for internal transactions is returned. * Instead of returning a call tree, the tree is walked in pre-order, displaying the parent call before its nested calls to match the flat order returned from parity's trace_transaction.	6 years ago
Luke Imhoff	9cce7ab661	Adopt EIP-6 ... Geth has EIP-6, while Parity does not, but the Ethereum Yellow Paper includes EIP-6, so it is better to use EIP-6 when looking up community docs.	6 years ago
Alex Garibay	e23ebab069	Add transform functions for block indexing	6 years ago
Konstantin Zolotarev	802cb2d838	Cleanup	6 years ago
Konstantin Zolotarev	da47588cb9	Fix ping/pong from ganache ws implementation	6 years ago
Luke Imhoff	6134d5ad07	credo 0.9.2 => 0.10.2	6 years ago
Gustavo Santos Ferreira	1b239dadcc	update tests	6 years ago
Gustavo Santos Ferreira	e2b20f95bb	add new field to Receipt elixir_to_params	6 years ago
zachdaniel	8efb8610c5	fix: sleep when throttled to prevent stampedes	6 years ago
Sebastian Abondano	8ac6d8d0a4	Fix error when indexing Wanchain ... Why: * When attempting to index Wanchain we were seeing this error: ``` ** (FunctionClauseError) no function clause matching in EthereumJSONRPC.Transaction.entry_to_elixir/1 (ethereum_jsonrpc) lib/ethereum_jsonrpc/transaction.ex:260: EthereumJSONRPC.Transaction.entry_to_elixir({"txType", "0x1"}) ``` After looking into this it looks like Wanchain returns a "txType" of 1 for normal transactions and 6 for privacy transactions. It's not clear at this time if this is something we want BlockScout to keep track of so we'll be ignoring it for now. * Issue link: https://github.com/poanetwork/blockscout/issues/994 This change addresses the need by: * Editing `EthereumJSONRPC.Transaction.entry_to_elixir/1` to accept a key of "txType" without generating a `FunctionClauseError`.	6 years ago
Alex Garibay	bbf88ca947	Fix typo	6 years ago
Alex Garibay	6d61420f32	Address code review feedback	6 years ago
Alex Garibay	b6bc6cc2f8	Add backoff for bad gateway errors	6 years ago
Alex Garibay	76970f6258	Finish documentation and tests for request backoffs	6 years ago