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Adds personal_signTransaction RPC method (#6991)

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* Adds personal_signTransaction RPC method

* Fixes sign_transaction() to return RichRawTransaction

* Adds test for invalid password

* Fix after rebase
This commit is contained in:
Dmitry Kashitsyn
2017-12-19 16:49:49 +07:00
committed by Tomasz Drwięga
parent 5713bb2099
commit 5f82f0008f
3 changed files with 59 additions and 31 deletions
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63
rpc/src/v1/impls/personal.rs
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@@ -30,7 +30,7 @@ use v1::helpers::errors;
use v1::helpers::dispatch::{Dispatcher, SignWith};
use v1::helpers::accounts::unwrap_provider;
use v1::traits::Personal;
use v1::types::{H160 as RpcH160, H256 as RpcH256, U128 as RpcU128, TransactionRequest};
use v1::types::{H160 as RpcH160, H256 as RpcH256, U128 as RpcU128, TransactionRequest, RichRawTransaction as RpcRichRawTransaction};
use v1::metadata::Metadata;
/// Account management (personal) rpc implementation.
@@ -55,6 +55,35 @@ impl<D: Dispatcher> PersonalClient<D> {
}
}
impl<D: Dispatcher + 'static> PersonalClient<D> {
fn do_sign_transaction(&self, meta: Metadata, request: TransactionRequest, password: String) -> BoxFuture<(PendingTransaction, D)> {
let dispatcher = self.dispatcher.clone();
let accounts = try_bf!(self.account_provider());
let default = match request.from.as_ref() {
Some(account) => Ok(account.clone().into()),
None => accounts
.dapp_default_address(meta.dapp_id().into())
.map_err(|e| errors::account("Cannot find default account.", e)),
};
let default = match default {
Ok(default) => default,
Err(e) => return Box::new(future::err(e)),
};
Box::new(dispatcher.fill_optional_fields(request.into(), default, false)
.and_then(move |filled| {
let condition = filled.condition.clone().map(Into::into);
dispatcher.sign(accounts, filled, SignWith::Password(password))
.map(|tx| tx.into_value())
.map(move |tx| PendingTransaction::new(tx, condition))
.map(move |tx| (tx, dispatcher))
})
)
}
}
impl<D: Dispatcher + 'static> Personal for PersonalClient<D> {
type Metadata = Metadata;
@@ -104,37 +133,21 @@ impl<D: Dispatcher + 'static> Personal for PersonalClient<D> {
}
}
fn sign_transaction(&self, meta: Metadata, request: TransactionRequest, password: String) -> BoxFuture<RpcRichRawTransaction> {
Box::new(self.do_sign_transaction(meta, request, password)
.map(|(pending_tx, dispatcher)| dispatcher.enrich(pending_tx.transaction)))
}
fn send_transaction(&self, meta: Metadata, request: TransactionRequest, password: String) -> BoxFuture<RpcH256> {
let dispatcher = self.dispatcher.clone();
let accounts = try_bf!(self.account_provider());
let default = match request.from.as_ref() {
Some(account) => Ok(account.clone().into()),
None => accounts
.dapp_default_address(meta.dapp_id().into())
.map_err(|e| errors::account("Cannot find default account.", e)),
};
let default = match default {
Ok(default) => default,
Err(e) => return Box::new(future::err(e)),
};
Box::new(dispatcher.fill_optional_fields(request.into(), default, false)
.and_then(move |filled| {
let condition = filled.condition.clone().map(Into::into);
dispatcher.sign(accounts, filled, SignWith::Password(password))
.map(|tx| tx.into_value())
.map(move |tx| PendingTransaction::new(tx, condition))
.map(move |tx| (tx, dispatcher))
})
Box::new(self.do_sign_transaction(meta, request, password)
.and_then(|(pending_tx, dispatcher)| {
let chain_id = pending_tx.chain_id();
trace!(target: "miner", "send_transaction: dispatching tx: {} for chain ID {:?}",
::rlp::encode(&*pending_tx).into_vec().pretty(), chain_id);
dispatcher.dispatch_transaction(pending_tx).map(Into::into)
}))
})
)
}
fn sign_and_send_transaction(&self, meta: Metadata, request: TransactionRequest, password: String) -> BoxFuture<RpcH256> {