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Localize the LibP2P protocol to the blockchain

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Follows convention by doing so. Theoretically enables running multiple 
blockchains over a single LibP2P connection.
This commit is contained in:
Luke Parker
2022-11-03 00:20:50 -04:00
parent bd08cd3c9b
commit 2315b3c79b
4 changed files with 30 additions and 10 deletions
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25
substrate/tendermint/client/src/lib.rs
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@@ -10,7 +10,9 @@ use sp_consensus::{Error, Environment};
use sc_client_api::{BlockBackend, Backend, Finalizer};
use sc_block_builder::BlockBuilderApi;
use sc_consensus::{BlockImport, BasicQueue};
use sc_network::NetworkBlock;
use sc_network_common::config::NonDefaultSetConfig;
use sc_network::{ProtocolName, NetworkBlock};
use sc_network_gossip::Network;
use sp_tendermint::TendermintApi;
@@ -29,8 +31,25 @@ pub(crate) mod authority;
pub use authority::TendermintAuthority;
pub const CONSENSUS_ID: [u8; 4] = *b"tend";
pub const KEY_TYPE_ID: KeyTypeId = KeyTypeId(CONSENSUS_ID);
pub const PROTOCOL_NAME: &str = "/serai/tendermint/1";
pub(crate) const KEY_TYPE_ID: KeyTypeId = KeyTypeId(CONSENSUS_ID);
const PROTOCOL_NAME: &str = "/tendermint/1";
fn protocol_name<Hash: AsRef<[u8]>>(genesis: Hash, fork: Option<&str>) -> ProtocolName {
let mut name = format!("/{}", hex::encode(genesis.as_ref()));
if let Some(fork) = fork {
name += &format!("/{}", fork);
}
name += PROTOCOL_NAME;
name.into()
}
pub fn set_config<Hash: AsRef<[u8]>>(genesis: Hash, fork: Option<&str>) -> NonDefaultSetConfig {
// TODO: 1 MiB Block Size + 1 KiB
let mut cfg = NonDefaultSetConfig::new(protocol_name(genesis, fork), (1024 * 1024) + 1024);
cfg.allow_non_reserved(25, 25);
cfg
}
/// Trait consolidating all generics required by sc_tendermint for processing.
pub trait TendermintClient: Send + Sync + 'static {