155 Commits (0595c8cbaa3af07ad5faf0a085f70efe9de50f66)

Author	SHA1	Message	Date
zachdaniel	21a1c1403c	feat: fix ABI decodding, and decode tx logs	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
Amanda Sposito	98024f1ffc	Add `dev` dependency to cowboy in the `ethereum_jsonrpc` app ... * This dependency was only being set to test and every time we tried to open an iex an error was raised.	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
zachdaniel	dd5dec4da2	feat: decode transaction input on overview	6 years ago
Alex Garibay	bd8b5d6864	Remove unused test functions	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	0ba5e692fc	Remove flaky test	6 years ago
Luke Imhoff	79dc13bf15	Remove flaky test	6 years ago
Luke Imhoff	2c12f62345	Remove flaky test	6 years ago
Luke Imhoff	396285f36f	Remove flaky test	6 years ago
Luke Imhoff	3bbe7b6e89	Remove flaky test	6 years ago
Luke Imhoff	edab5ac773	timex 3.1.25 => 3.4.1 ... * certifi 2.3.1 => 2.4.2 * hackney 1.13.0 => 1.14.3 * idna 5.1.2 => 6.0.0 * parse_trans 3.2.0 => 3.3.0 * ssl_verify_fun 1.1.1 => 1.1.4 * tzdata 0.5.16 => 0.5.19 * unicode_util_compat 0.3.1 => 0.4.1	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
zachdaniel	75c88fac85	WIP: test rolling window and request coordinator	6 years ago
zachdaniel	bd31796d40	WIP: Finish/clean up rolling window tracker	6 years ago
Alex Garibay	be7271a8d9	WIP: clean up request coordinator with functionality and docs	6 years ago
zachdaniel	9410a86605	WIP: application + request coordinator cleanup	6 years ago
zachdaniel	961a2fb03c	WIP: request coordinator + starting rolling window	6 years ago
zachdaniel	697be65e82	WIP: Rolling window event counter.	6 years ago
Alex Garibay	632981e16b	WIP: generalize rolling window	6 years ago
zachdaniel	0e3fdc3995	WIP: Add rolling window rate limiter + retry logic	6 years ago
Alex Garibay	1f021a7e1f	Provide default 2nd arg for executing contract functions on Geth (#970)	6 years ago
Konstantin Zolotarev	1674540779	Fix ping/pong from ganache ws implementation	6 years ago
Amanda Sposito	b86335cf34	Add 'transaction_index' in the fetchers to save at 'internal_transaction' ... Add 'transaction_index' in the fetchers to save at 'internal_transaction'	6 years ago
Sebastian Abondano	1cbaafd894	Adds log rotation ... Why: * To limit the total size of the logs retained while still allowing analysis of recent events. * Issue link: n/a This change addresses the need by: * Editing the logger backends to do file rotation every 50mb and keep the last 19 log files per logger backend. 50mb * 20 = ~1gb	6 years ago
Sebastian Abondano	2b8ceb4e32	Update block reward contract beneficiary balances ... Why: * "Parity’s consensus engine allows using a smart contract for block reward calculation." - see https://wiki.parity.io/Block-Reward-Contract for details. This means that we need to use `trace_block` (https://wiki.parity.io/JSONRPC-trace-module#trace_block) to fetch the block reward contract beneficiaries and update their balances. Currently this doesn't happen so there are addresses (block contract reward beneficiaries) with inaccurate balances and missing rows in the `address_coin_balances` table. * Issue link: https://github.com/poanetwork/blockscout/issues/767 This change addresses the need by: * Adding `EthereumJSONRPC.fetch_beneficiaries/2` to help us fetch the block reward contract beneficiaries of a given block range. This only works with Parity. * Editing Indexer's dev and prod config by adding `trace_block` config to `:method_to_url`. * Adding `block_reward_contract_beneficiaries` to `Indexer.AddressExtraction` for it to know how to get addresses in this scenario. * Editing `Indexer.Block.Fetcher.fetch_and_import_range/2` to get block reward contract beneficiaries, create their addresses if they don't yet exist, and update their coin balances.	6 years ago
Luke Imhoff	1100f56fa1	Test WebSocketClient with cowboy_websocket_handler ... Allows to properly simulate TCP disconnect.	6 years ago
Luke Imhoff	b1f4696569	Reconnect, rerequest, and resubscribe when websocket disconnects ... * Use struct, `%EthereumJSONRPC.WebSocket.WebSocketClient.Options{}` to hold `web_socket_options`. * `%EthereumJSONRPC.WebSocket.Registration{}` * Record `t:EthereumJSONRPC.request/0` in `%EthereumJSONRPC.WebSocket.Registration{}`, so that the request can be re-requested if the websocket disconnects and reconnects. * Drop server-side `subscription_id` from `%EthereumJSONRPC.WebSocket.Registration{}` as it can retrieved from `request` now. * `EthereumJSONRPC.WebSocket.WebSocketClient` * Track whether the web socket is connected or not, so that requests aren't sent when in the disconnected state. This prevents double-sends as `handle_call` can be called before `onconnect`, which caused that first subscribe to be sent twice. * Instead of the subscriber knowing the server-side subscription id, an opaque `t:reference/0` is used, so that the reference is stable in the subscriber's `%Subscription{}`, but the subscription ID can change on reconnect, which means replacing `subscription_id_to_subscription` in `%WebSocketClient{}` with 3 maps 1. `subscription_id_to_subscription_reference` - used translate server-side, per-connection subscription to the stable reference in `subscription_reference_to_subscription` 2. `subscription_reference_to_subscription_id` - used to convert stable reference to subscription id to unsubscribe. 3. `subscription_reference_to_subscription` - used to get full Subscription, including the subscriber_pid for when subscription messages are delivered or the subscription needs to be resubscribed using the `web_socket_options`. * `ondisconnect`, `:reconnect` immediately. * When disconnecting, tell unsubscribers they were successful. * Hold any json_rpc or subscribe requests to retry on reconnect. * Hold any subscriptions to resubscribe on reconnect. * `onconnect` * re-request the saved json_rpc and subscribe requests. * issue new requests to re-establish the subscriptions that had already succeeded in their subscribe requests. * `%EthereumJSONRPC.Subscription{}` * Replace `id`, which did match the server created ID, with a `t:reference/0`, which allows for indirection and for the server created ID to change on reconnect while the subscriber does not need to care about the reconnections. * `EthereumJSONRPC.WebSocket` * `options` is switched from a Keyword.t to a struct, `t`, so that it is easier to pattern match for the reconnect logic in `WebSocketClient`. * `web_socket_options` is no longer a generic `term` because the code did require it to be a map with a `:web_socket` key for the `t:GenServer.server/0`.	6 years ago
Luke Imhoff	32535bd73c	Simplify WebSocketClient.respond_to_registration ... All clauses set request_id_to_registration in state to new_request_id_to_registration, so it does not need to be passed. The catchall cause does the equivalent because new_request_id_to_registration was request_id_to_registration already as Map.pop popped nothing.	6 years ago
Konstantin Zolotarev	ff8053d656	fix formatting	6 years ago
Konstantin Zolotarev	3eee0a2944	Fix spacing	6 years ago
Konstantin Zolotarev	0604f7a234	Fixes for pr comments	6 years ago
Konstantin Zolotarev	f89a27adf4	Fixes for ganache integration	6 years ago
Nam Chu Hoai	d17917ce30	Allow unsecure WebSocket connections ... Some setup like ours will have the WebSocket connection in a private network to a local node and thus do not require a secure connection. This change allows to specify ws:// instead of wss:// endpoints as well as reading from the ENV var for the geth config of the indexer Co-authored-by: Luke Imhoff <luke.imhoff@dockyard.com>	6 years ago
Luke Imhoff	5d0c1fc18a	succucessfully -> successfully	6 years ago