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Implement PIP messages, request builder, and handlers (#4945)

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* return errors on database corruption

* fix tests, json tests

* fix remainder of build

* buffer flow -> request credits

* proving state backend

* generate transaction proofs from provider

* network messages for transaction proof

* transaction proof test

* test for transaction proof message

* fix call bug

* request transaction proofs from on_demand

* most of proved_execution rpc

* proved execution future

* initial request definitions

* RLP encoding and decoding for requests

* proofs of non-existance in ProvingBlockChainClient

* new requests in provider.

* encode and decode responses

* complete initial request changes

* handle request packet in LightProtocol

* handle response packets

* implement requesting from

* re-do cost table

* get tests compiling

* fix cost table RLP encoding

* roundtrip tests for request types

* request builder tests

* move request_builder -> request::builder

* get network tests working

* return only complete headers responses

* request builder improvements

* New version of jsonrpc.

* split request filling into fill,complete

* Better invalid encoding messages

* Fixing deprecated methods of tokio_core

* use PIP messages in on_demand, old API

* migrate oneshot::complete to send in on_demand

* get on_demand tests to compile

* port ethsync to PIP messages

* adjust to minor on_demand API changes in RPC

* Using dedicated branch for jsonrpc

* Bump
This commit is contained in:
Robert Habermeier
2017-03-23 13:17:05 +01:00
committed by Gav Wood
parent b931a225ba
commit 64cec5ff7d
28 changed files with 2800 additions and 2095 deletions
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1
ethcore/light/src/client/header_chain.rs
View File

@@ -24,7 +24,6 @@
//! - It stores only headers (and a pruned subset of them)
//! - To allow for flexibility in the database layout once that's incorporated.
// TODO: use DB instead of memory. DB Layout: just the contents of `candidates`/`headers`
//
use std::collections::{BTreeMap, HashMap};

49
ethcore/light/src/client/mod.rs
View File

@@ -31,7 +31,7 @@ use ethcore::service::ClientIoMessage;
use ethcore::encoded;
use io::IoChannel;
use util::{Bytes, DBValue, H256, Mutex, RwLock};
use util::{H256, Mutex, RwLock};
use self::header_chain::{AncestryIter, HeaderChain};
@@ -315,50 +315,3 @@ impl LightChainClient for Client {
Client::cht_root(self, i)
}
}
// dummy implementation, should be removed when a `TestClient` is added.
impl ::provider::Provider for Client {
fn chain_info(&self) -> BlockChainInfo {
Client::chain_info(self)
}
fn reorg_depth(&self, _a: &H256, _b: &H256) -> Option<u64> {
None
}
fn earliest_state(&self) -> Option<u64> {
None
}
fn block_header(&self, id: BlockId) -> Option<encoded::Header> {
Client::block_header(self, id)
}
fn block_body(&self, _id: BlockId) -> Option<encoded::Body> {
None
}
fn block_receipts(&self, _hash: &H256) -> Option<Bytes> {
None
}
fn state_proof(&self, _req: ::request::StateProof) -> Vec<Bytes> {
Vec::new()
}
fn contract_code(&self, _req: ::request::ContractCode) -> Bytes {
Vec::new()
}
fn header_proof(&self, _req: ::request::HeaderProof) -> Option<(encoded::Header, Vec<Bytes>)> {
None
}
fn transaction_proof(&self, _req: ::request::TransactionProof) -> Option<Vec<DBValue>> {
None
}
fn ready_transactions(&self) -> Vec<::ethcore::transaction::PendingTransaction> {
Vec::new()
}
}