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Consensus message buffering and more (#114)

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* CLI options and keystore integration

* Replace multiqueue with future::mpsc

* BFT gossip

* Revert to app_dirs

* generate_from_seed commented

* Refactor event loop

* Start consensus by timer

* Message buffering

* Minor fixes

* Work around duty-roster issue.

* some more minor fixes

* fix compilation

* more consistent formatting

* make bft input stream never conclude

* Minor fixes

* add timestamp module to executive

* more cleanups and logging

* Fixed message propagation
This commit is contained in:
Arkadiy Paronyan
2018-04-06 19:18:26 +02:00
committed by Gav Wood
parent 633b9f4c0b
commit b3dd4e74fd
34 changed files with 413 additions and 146 deletions
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substrate/substrate/runtime/system/src/lib.rs
+9 -5
View File
@@ -108,23 +108,27 @@ impl<T: Trait> Module<T> {
}
/// Records a particular block number and hash combination.
pub fn record_block_hash<H: traits::Header<Number = T::BlockNumber>>(header: &H) {
pub fn record_block_hash<H: traits::Header<Number = T::BlockNumber, Hash = T::Hash>>(header: &H) {
// store the header hash in storage; we can't do it before otherwise there would be a
// cyclic dependency.
<BlockHash<T>>::insert(header.number(), &T::Hashing::hash_of(header));
let h = T::Hashing::hash_of(header);
<BlockHash<T>>::insert(header.number(), &h);
Self::initialise(&(*header.number() + One::one()), &h, &Default::default());
}
/// Initializes the state following the determination of the genesis block.
pub fn initialise_genesis_state<H: traits::Header<Number = T::BlockNumber>>(header: &H) {
pub fn initialise_genesis_state<H: traits::Header<Number = T::BlockNumber, Hash = T::Hash>>(header: &H) {
Self::record_block_hash(header);
}
/// Calculate the current block's random seed.
fn calculate_random() -> T::Hash {
assert!(Self::block_number() > Zero::zero(), "Block number may never be zero");
(0..81)
.scan(
{ let mut n = Self::block_number().clone(); n -= T::BlockNumber::one(); n },
|c, _| { if *c > T::BlockNumber::zero() { *c -= T::BlockNumber::one() }; Some(c.clone())
Self::block_number() - One::one(),
|c, _| { if *c > Zero::zero() { *c -= One::one() }; Some(*c)
})
.map(Self::block_hash)
.triplet_mix()