241 lines
8.9 KiB
Rust
241 lines
8.9 KiB
Rust
// Copyright 2015-2020 Parity Technologies (UK) Ltd.
|
|
// This file is part of OpenEthereum.
|
|
|
|
// OpenEthereum is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
|
|
// OpenEthereum is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with OpenEthereum. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
//! Eth rpc interface.
|
|
use ethereum_types::{H160, H256, H64, U256, U64};
|
|
use jsonrpc_core::{BoxFuture, Result};
|
|
use jsonrpc_derive::rpc;
|
|
|
|
use v1::types::{
|
|
BlockNumber, Bytes, CallRequest, EthAccount, EthFeeHistory, Filter, FilterChanges, Index, Log,
|
|
Receipt, RichBlock, SyncStatus, Transaction, Work,
|
|
};
|
|
|
|
/// Eth rpc interface.
|
|
#[rpc(server)]
|
|
pub trait Eth {
|
|
/// RPC Metadata
|
|
type Metadata;
|
|
|
|
/// Returns protocol version encoded as a string (quotes are necessary).
|
|
#[rpc(name = "eth_protocolVersion")]
|
|
fn protocol_version(&self) -> Result<String>;
|
|
|
|
/// Returns an object with data about the sync status or false. (wtf?)
|
|
#[rpc(name = "eth_syncing")]
|
|
fn syncing(&self) -> Result<SyncStatus>;
|
|
|
|
/// Returns the number of hashes per second that the node is mining with.
|
|
#[rpc(name = "eth_hashrate")]
|
|
fn hashrate(&self) -> Result<U256>;
|
|
|
|
/// Returns block author.
|
|
#[rpc(name = "eth_coinbase")]
|
|
fn author(&self) -> Result<H160>;
|
|
|
|
/// Returns true if client is actively mining new blocks.
|
|
#[rpc(name = "eth_mining")]
|
|
fn is_mining(&self) -> Result<bool>;
|
|
|
|
/// Returns the chain ID used for transaction signing at the
|
|
/// current best block. None is returned if not
|
|
/// available.
|
|
#[rpc(name = "eth_chainId")]
|
|
fn chain_id(&self) -> Result<Option<U64>>;
|
|
|
|
/// Returns current gas_price.
|
|
#[rpc(name = "eth_gasPrice")]
|
|
fn gas_price(&self) -> BoxFuture<U256>;
|
|
|
|
/// Returns current max_priority_fee
|
|
#[rpc(name = "eth_maxPriorityFeePerGas")]
|
|
fn max_priority_fee_per_gas(&self) -> BoxFuture<U256>;
|
|
|
|
/// Returns transaction fee history.
|
|
#[rpc(name = "eth_feeHistory")]
|
|
fn fee_history(&self, _: U256, _: BlockNumber, _: Option<Vec<f64>>)
|
|
-> BoxFuture<EthFeeHistory>;
|
|
|
|
/// Returns accounts list.
|
|
#[rpc(name = "eth_accounts")]
|
|
fn accounts(&self) -> Result<Vec<H160>>;
|
|
|
|
/// Returns highest block number.
|
|
#[rpc(name = "eth_blockNumber")]
|
|
fn block_number(&self) -> Result<U256>;
|
|
|
|
/// Returns balance of the given account.
|
|
#[rpc(name = "eth_getBalance")]
|
|
fn balance(&self, _: H160, _: Option<BlockNumber>) -> BoxFuture<U256>;
|
|
|
|
/// Returns the account- and storage-values of the specified account including the Merkle-proof
|
|
#[rpc(name = "eth_getProof")]
|
|
fn proof(&self, _: H160, _: Vec<H256>, _: Option<BlockNumber>) -> BoxFuture<EthAccount>;
|
|
|
|
/// Returns content of the storage at given address.
|
|
#[rpc(name = "eth_getStorageAt")]
|
|
fn storage_at(&self, _: H160, _: U256, _: Option<BlockNumber>) -> BoxFuture<H256>;
|
|
|
|
/// Returns block with given hash.
|
|
#[rpc(name = "eth_getBlockByHash")]
|
|
fn block_by_hash(&self, _: H256, _: bool) -> BoxFuture<Option<RichBlock>>;
|
|
|
|
/// Returns block with given number.
|
|
#[rpc(name = "eth_getBlockByNumber")]
|
|
fn block_by_number(&self, _: BlockNumber, _: bool) -> BoxFuture<Option<RichBlock>>;
|
|
|
|
/// Returns the number of transactions sent from given address at given time (block number).
|
|
#[rpc(name = "eth_getTransactionCount")]
|
|
fn transaction_count(&self, _: H160, _: Option<BlockNumber>) -> BoxFuture<U256>;
|
|
|
|
/// Returns the number of transactions in a block with given hash.
|
|
#[rpc(name = "eth_getBlockTransactionCountByHash")]
|
|
fn block_transaction_count_by_hash(&self, _: H256) -> BoxFuture<Option<U256>>;
|
|
|
|
/// Returns the number of transactions in a block with given block number.
|
|
#[rpc(name = "eth_getBlockTransactionCountByNumber")]
|
|
fn block_transaction_count_by_number(&self, _: BlockNumber) -> BoxFuture<Option<U256>>;
|
|
|
|
/// Returns the number of uncles in a block with given hash.
|
|
#[rpc(name = "eth_getUncleCountByBlockHash")]
|
|
fn block_uncles_count_by_hash(&self, _: H256) -> BoxFuture<Option<U256>>;
|
|
|
|
/// Returns the number of uncles in a block with given block number.
|
|
#[rpc(name = "eth_getUncleCountByBlockNumber")]
|
|
fn block_uncles_count_by_number(&self, _: BlockNumber) -> BoxFuture<Option<U256>>;
|
|
|
|
/// Returns the code at given address at given time (block number).
|
|
#[rpc(name = "eth_getCode")]
|
|
fn code_at(&self, _: H160, _: Option<BlockNumber>) -> BoxFuture<Bytes>;
|
|
|
|
/// Sends signed transaction, returning its hash.
|
|
#[rpc(name = "eth_sendRawTransaction")]
|
|
fn send_raw_transaction(&self, _: Bytes) -> Result<H256>;
|
|
|
|
/// @alias of `eth_sendRawTransaction`.
|
|
#[rpc(name = "eth_submitTransaction")]
|
|
fn submit_transaction(&self, _: Bytes) -> Result<H256>;
|
|
|
|
/// Call contract, returning the output data.
|
|
#[rpc(name = "eth_call")]
|
|
fn call(&self, _: CallRequest, _: Option<BlockNumber>) -> BoxFuture<Bytes>;
|
|
|
|
/// Estimate gas needed for execution of given contract.
|
|
#[rpc(name = "eth_estimateGas")]
|
|
fn estimate_gas(&self, _: CallRequest, _: Option<BlockNumber>) -> BoxFuture<U256>;
|
|
|
|
/// Get transaction by its hash.
|
|
#[rpc(name = "eth_getTransactionByHash")]
|
|
fn transaction_by_hash(&self, _: H256) -> BoxFuture<Option<Transaction>>;
|
|
|
|
/// Returns transaction at given block hash and index.
|
|
#[rpc(name = "eth_getTransactionByBlockHashAndIndex")]
|
|
fn transaction_by_block_hash_and_index(
|
|
&self,
|
|
_: H256,
|
|
_: Index,
|
|
) -> BoxFuture<Option<Transaction>>;
|
|
|
|
/// Returns transaction by given block number and index.
|
|
#[rpc(name = "eth_getTransactionByBlockNumberAndIndex")]
|
|
fn transaction_by_block_number_and_index(
|
|
&self,
|
|
_: BlockNumber,
|
|
_: Index,
|
|
) -> BoxFuture<Option<Transaction>>;
|
|
|
|
/// Returns transaction receipt by transaction hash.
|
|
#[rpc(name = "eth_getTransactionReceipt")]
|
|
fn transaction_receipt(&self, _: H256) -> BoxFuture<Option<Receipt>>;
|
|
|
|
/// Returns an uncles at given block and index.
|
|
#[rpc(name = "eth_getUncleByBlockHashAndIndex")]
|
|
fn uncle_by_block_hash_and_index(&self, _: H256, _: Index) -> BoxFuture<Option<RichBlock>>;
|
|
|
|
/// Returns an uncles at given block and index.
|
|
#[rpc(name = "eth_getUncleByBlockNumberAndIndex")]
|
|
fn uncle_by_block_number_and_index(
|
|
&self,
|
|
_: BlockNumber,
|
|
_: Index,
|
|
) -> BoxFuture<Option<RichBlock>>;
|
|
|
|
/// Returns available compilers.
|
|
/// @deprecated
|
|
#[rpc(name = "eth_getCompilers")]
|
|
fn compilers(&self) -> Result<Vec<String>>;
|
|
|
|
/// Compiles lll code.
|
|
/// @deprecated
|
|
#[rpc(name = "eth_compileLLL")]
|
|
fn compile_lll(&self, _: String) -> Result<Bytes>;
|
|
|
|
/// Compiles solidity.
|
|
/// @deprecated
|
|
#[rpc(name = "eth_compileSolidity")]
|
|
fn compile_solidity(&self, _: String) -> Result<Bytes>;
|
|
|
|
/// Compiles serpent.
|
|
/// @deprecated
|
|
#[rpc(name = "eth_compileSerpent")]
|
|
fn compile_serpent(&self, _: String) -> Result<Bytes>;
|
|
|
|
/// Returns logs matching given filter object.
|
|
#[rpc(name = "eth_getLogs")]
|
|
fn logs(&self, _: Filter) -> BoxFuture<Vec<Log>>;
|
|
|
|
/// Returns the hash of the current block, the seedHash, and the boundary condition to be met.
|
|
#[rpc(name = "eth_getWork")]
|
|
fn work(&self, _: Option<u64>) -> Result<Work>;
|
|
|
|
/// Used for submitting a proof-of-work solution.
|
|
#[rpc(name = "eth_submitWork")]
|
|
fn submit_work(&self, _: H64, _: H256, _: H256) -> Result<bool>;
|
|
|
|
/// Used for submitting mining hashrate.
|
|
#[rpc(name = "eth_submitHashrate")]
|
|
fn submit_hashrate(&self, _: U256, _: H256) -> Result<bool>;
|
|
}
|
|
|
|
/// Eth filters rpc api (polling).
|
|
// TODO: do filters api properly
|
|
#[rpc(server)]
|
|
pub trait EthFilter {
|
|
/// Returns id of new filter.
|
|
#[rpc(name = "eth_newFilter")]
|
|
fn new_filter(&self, _: Filter) -> Result<U256>;
|
|
|
|
/// Returns id of new block filter.
|
|
#[rpc(name = "eth_newBlockFilter")]
|
|
fn new_block_filter(&self) -> Result<U256>;
|
|
|
|
/// Returns id of new block filter.
|
|
#[rpc(name = "eth_newPendingTransactionFilter")]
|
|
fn new_pending_transaction_filter(&self) -> Result<U256>;
|
|
|
|
/// Returns filter changes since last poll.
|
|
#[rpc(name = "eth_getFilterChanges")]
|
|
fn filter_changes(&self, _: Index) -> BoxFuture<FilterChanges>;
|
|
|
|
/// Returns all logs matching given filter (in a range 'from' - 'to').
|
|
#[rpc(name = "eth_getFilterLogs")]
|
|
fn filter_logs(&self, _: Index) -> BoxFuture<Vec<Log>>;
|
|
|
|
/// Uninstalls filter.
|
|
#[rpc(name = "eth_uninstallFilter")]
|
|
fn uninstall_filter(&self, _: Index) -> Result<bool>;
|
|
}
|