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Preparing light client structure [v2] (#150)

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* light client structure + remote call requests
This commit is contained in:
Svyatoslav Nikolsky
2018-05-28 10:27:59 +03:00
committed by GitHub
parent 4808077674
commit 58ba901ccc
39 changed files with 1835 additions and 550 deletions
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substrate/demo/cli/src/lib.rs
+53 -48
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@@ -82,56 +82,61 @@ pub fn run<I, T>(args: I) -> error::Result<()> where
// Create client
let executor = demo_executor::Executor::new();
let mut storage = Default::default();
let god_key = hex!["3d866ec8a9190c8343c2fc593d21d8a6d0c5c4763aaab2349de3a6111d64d124"];
let genesis_config = GenesisConfig {
consensus: Some(ConsensusConfig {
code: vec![], // TODO
authorities: vec![god_key.clone()],
}),
system: None,
// block_time: 5, // 5 second block time.
session: Some(SessionConfig {
validators: vec![god_key.clone()],
session_length: 720, // that's 1 hour per session.
}),
staking: Some(StakingConfig {
current_era: 0,
intentions: vec![],
transaction_fee: 100,
balances: vec![(god_key.clone(), 1u64 << 63)].into_iter().collect(),
validator_count: 12,
sessions_per_era: 24, // 24 hours per era.
bonding_duration: 90, // 90 days per bond.
}),
democracy: Some(DemocracyConfig {
launch_period: 120 * 24 * 14, // 2 weeks per public referendum
voting_period: 120 * 24 * 28, // 4 weeks to discuss & vote on an active referendum
minimum_deposit: 1000, // 1000 as the minimum deposit for a referendum
}),
council: Some(CouncilConfig {
active_council: vec![],
candidacy_bond: 1000, // 1000 to become a council candidate
voter_bond: 100, // 100 down to vote for a candidate
present_slash_per_voter: 1, // slash by 1 per voter for an invalid presentation.
carry_count: 24, // carry over the 24 runners-up to the next council election
presentation_duration: 120 * 24, // one day for presenting winners.
approval_voting_period: 7 * 120 * 24, // one week period between possible council elections.
term_duration: 180 * 120 * 24, // 180 day term duration for the council.
desired_seats: 0, // start with no council: we'll raise this once the stake has been dispersed a bit.
inactive_grace_period: 1, // one addition vote should go by before an inactive voter can be reaped.
struct GenesisBuilder;
cooloff_period: 90 * 120 * 24, // 90 day cooling off period if council member vetoes a proposal.
voting_period: 7 * 120 * 24, // 7 day voting period for council members.
}),
};
let prepare_genesis = || {
storage = genesis_config.build_externalities();
let block = genesis::construct_genesis_block(&storage);
(primitives::block::Header::decode(&mut block.header.encode().as_ref()).expect("to_vec() always gives a valid serialisation; qed"), storage.into_iter().collect())
};
let client = Arc::new(client::new_in_mem(executor, prepare_genesis)?);
impl client::GenesisBuilder for GenesisBuilder {
fn build(self) -> (primitives::Header, Vec<(Vec<u8>, Vec<u8>)>) {
let god_key = hex!["3d866ec8a9190c8343c2fc593d21d8a6d0c5c4763aaab2349de3a6111d64d124"];
let genesis_config = GenesisConfig {
consensus: Some(ConsensusConfig {
code: vec![], // TODO
authorities: vec![god_key.clone()],
}),
system: None,
// block_time: 5, // 5 second block time.
session: Some(SessionConfig {
validators: vec![god_key.clone()],
session_length: 720, // that's 1 hour per session.
}),
staking: Some(StakingConfig {
current_era: 0,
intentions: vec![],
transaction_fee: 100,
balances: vec![(god_key.clone(), 1u64 << 63)].into_iter().collect(),
validator_count: 12,
sessions_per_era: 24, // 24 hours per era.
bonding_duration: 90, // 90 days per bond.
}),
democracy: Some(DemocracyConfig {
launch_period: 120 * 24 * 14, // 2 weeks per public referendum
voting_period: 120 * 24 * 28, // 4 weeks to discuss & vote on an active referendum
minimum_deposit: 1000, // 1000 as the minimum deposit for a referendum
}),
council: Some(CouncilConfig {
active_council: vec![],
candidacy_bond: 1000, // 1000 to become a council candidate
voter_bond: 100, // 100 down to vote for a candidate
present_slash_per_voter: 1, // slash by 1 per voter for an invalid presentation.
carry_count: 24, // carry over the 24 runners-up to the next council election
presentation_duration: 120 * 24, // one day for presenting winners.
approval_voting_period: 7 * 120 * 24, // one week period between possible council elections.
term_duration: 180 * 120 * 24, // 180 day term duration for the council.
desired_seats: 0, // start with no council: we'll raise this once the stake has been dispersed a bit.
inactive_grace_period: 1, // one addition vote should go by before an inactive voter can be reaped.
cooloff_period: 90 * 120 * 24, // 90 day cooling off period if council member vetoes a proposal.
voting_period: 7 * 120 * 24, // 7 day voting period for council members.
}),
};
let storage = genesis_config.build_externalities();
let block = genesis::construct_genesis_block(&storage);
(primitives::block::Header::decode(&mut block.header.encode().as_ref()).expect("to_vec() always gives a valid serialisation; qed"), storage.into_iter().collect())
}
}
let client = Arc::new(client::new_in_mem(executor, GenesisBuilder)?);
let mut core = ::tokio_core::reactor::Core::new().expect("Unable to spawn event loop.");
let _rpc_servers = {