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fixed master (#6465)

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* fixed master

* Revert "Merge pull request #6370 from paritytech/light-poa"

This reverts commit 3c60f99def, reversing
changes made to b731ccea18.
This commit is contained in:
Marek Kotewicz
2017-09-05 14:53:09 +02:00
committed by Arkadiy Paronyan
parent e5bbabb2ba
commit 899538ae25
41 changed files with 265 additions and 1269 deletions
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42
ethcore/light/src/on_demand/request.rs
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@@ -20,7 +20,7 @@ use std::sync::Arc;
use ethcore::basic_account::BasicAccount;
use ethcore::encoded;
use ethcore::engines::{Engine, StateDependentProof};
use ethcore::engines::Engine;
use ethcore::receipt::Receipt;
use ethcore::state::{self, ProvedExecution};
use ethcore::transaction::SignedTransaction;
@@ -56,8 +56,6 @@ pub enum Request {
Code(Code),
/// A request for proof of execution.
Execution(TransactionProof),
/// A request for epoch change signal.
Signal(Signal),
}
/// A request argument.
@@ -138,7 +136,6 @@ impl_single!(Body, Body, encoded::Block);
impl_single!(Account, Account, Option<BasicAccount>);
impl_single!(Code, Code, Bytes);
impl_single!(Execution, TransactionProof, super::ExecutionResult);
impl_single!(Signal, Signal, Vec<u8>);
macro_rules! impl_args {
() => {
@@ -247,7 +244,6 @@ pub enum CheckedRequest {
Account(Account, net_request::IncompleteAccountRequest),
Code(Code, net_request::IncompleteCodeRequest),
Execution(TransactionProof, net_request::IncompleteExecutionRequest),
Signal(Signal, net_request::IncompleteSignalRequest)
}
impl From<Request> for CheckedRequest {
@@ -306,12 +302,6 @@ impl From<Request> for CheckedRequest {
};
CheckedRequest::Execution(req, net_req)
}
Request::Signal(req) => {
let net_req = net_request::IncompleteSignalRequest {
block_hash: req.hash.into(),
};
CheckedRequest::Signal(req, net_req)
}
}
}
}
@@ -329,7 +319,6 @@ impl CheckedRequest {
CheckedRequest::Account(_, req) => NetRequest::Account(req),
CheckedRequest::Code(_, req) => NetRequest::Code(req),
CheckedRequest::Execution(_, req) => NetRequest::Execution(req),
CheckedRequest::Signal(_, req) => NetRequest::Signal(req),
}
}
@@ -457,7 +446,6 @@ macro_rules! match_me {
CheckedRequest::Account($check, $req) => $e,
CheckedRequest::Code($check, $req) => $e,
CheckedRequest::Execution($check, $req) => $e,
CheckedRequest::Signal($check, $req) => $e,
}
}
}
@@ -485,7 +473,6 @@ impl IncompleteRequest for CheckedRequest {
CheckedRequest::Account(_, ref req) => req.check_outputs(f),
CheckedRequest::Code(_, ref req) => req.check_outputs(f),
CheckedRequest::Execution(_, ref req) => req.check_outputs(f),
CheckedRequest::Signal(_, ref req) => req.check_outputs(f),
}
}
@@ -506,7 +493,6 @@ impl IncompleteRequest for CheckedRequest {
CheckedRequest::Account(_, req) => req.complete().map(CompleteRequest::Account),
CheckedRequest::Code(_, req) => req.complete().map(CompleteRequest::Code),
CheckedRequest::Execution(_, req) => req.complete().map(CompleteRequest::Execution),
CheckedRequest::Signal(_, req) => req.complete().map(CompleteRequest::Signal),
}
}
@@ -558,9 +544,6 @@ impl net_request::CheckedRequest for CheckedRequest {
CheckedRequest::Execution(ref prover, _) =>
expect!((&NetResponse::Execution(ref res), _) =>
prover.check_response(cache, &res.items).map(Response::Execution)),
CheckedRequest::Signal(ref prover, _) =>
expect!((&NetResponse::Signal(ref res), _) =>
prover.check_response(cache, &res.signal).map(Response::Signal)),
}
}
}
@@ -584,8 +567,6 @@ pub enum Response {
Code(Vec<u8>),
/// Response to a request for proved execution.
Execution(super::ExecutionResult),
/// Response to a request for epoch change signal.
Signal(Vec<u8>),
}
impl net_request::ResponseLike for Response {
@@ -869,27 +850,6 @@ impl TransactionProof {
}
}
/// Request for epoch signal.
/// Provide engine and state-dependent proof checker.
#[derive(Clone)]
pub struct Signal {
/// Block hash and number to fetch proof for.
pub hash: H256,
/// Consensus engine, used to check the proof.
pub engine: Arc<Engine>,
/// Special checker for the proof.
pub proof_check: Arc<StateDependentProof>,
}
impl Signal {
/// Check the signal, returning the signal or indicate that it's bad.
pub fn check_response(&self, _: &Mutex<::cache::Cache>, signal: &[u8]) -> Result<Vec<u8>, Error> {
self.proof_check.check_proof(&*self.engine, signal)
.map(|_| signal.to_owned())
.map_err(|_| Error::BadProof)
}
}
#[cfg(test)]
mod tests {
use super::*;