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TendermintApi, compilation fixes

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This commit is contained in:
Luke Parker
2022-10-27 08:44:53 -04:00
parent 66f7663cb2
commit 5c08fa9701
14 changed files with 202 additions and 110 deletions
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2
substrate/tendermint/pallet/Cargo.toml
View File

@@ -15,6 +15,8 @@ rustdoc-args = ["--cfg", "docsrs"]
parity-scale-codec = { version = "3", default-features = false, features = ["derive"] }
scale-info = { version = "2", default-features = false, features = ["derive"] }
sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
sp-application-crypto = { git = "https://github.com/serai-dex/substrate", default-features = false }
frame-system = { git = "https://github.com/serai-dex/substrate", default-features = false }

105
substrate/tendermint/pallet/src/lib.rs
View File

@@ -1,60 +1,73 @@
#![cfg_attr(not(feature = "std"), no_std)]
use frame_support::traits::OneSessionHandler;
#[frame_support::pallet]
pub mod pallet {
use sp_std::vec::Vec;
use sp_core::sr25519::Public;
use frame_support::pallet_prelude::*;
use frame_support::traits::{ConstU32, OneSessionHandler};
type MaxValidators = ConstU32<{ u16::MAX as u32 }>;
#[pallet::config]
pub trait Config: frame_system::Config {}
#[pallet::pallet]
#[pallet::generate_store(pub(super) trait Store)]
pub struct Pallet<T>(PhantomData<T>);
#[pallet::storage]
#[pallet::getter(fn session)]
pub type Session<T: Config> = StorageValue<_, u32, ValueQuery>;
#[pallet::storage]
#[pallet::getter(fn validators)]
pub type Validators<T: Config> = StorageValue<_, BoundedVec<Public, MaxValidators>, ValueQuery>;
pub mod crypto {
use sp_application_crypto::{KeyTypeId, app_crypto, sr25519};
app_crypto!(sr25519, KeyTypeId(*b"tend"));
impl<T> sp_application_crypto::BoundToRuntimeAppPublic for crate::Pallet<T> {
type Public = Public;
}
sp_application_crypto::with_pair! {
pub type AuthorityPair = Pair;
}
pub type AuthoritySignature = Signature;
pub type AuthorityId = Public;
}
impl<T: Config, V> OneSessionHandler<V> for Pallet<T> {
type Key = crypto::Public;
fn on_genesis_session<'a, I: 'a>(_validators: I)
where
I: Iterator<Item = (&'a V, Self::Key)>,
V: 'a,
{
}
fn on_new_session<'a, I: 'a>(changed: bool, validators: I, _queued: I)
where
I: Iterator<Item = (&'a V, Self::Key)>,
V: 'a,
{
if !changed {
return;
}
Session::<T>::put(Self::session() + 1);
Validators::<T>::put(
BoundedVec::try_from(validators.map(|(_, key)| key.into()).collect::<Vec<Public>>())
.unwrap(),
);
}
fn on_disabled(_validator_index: u32) {}
}
}
pub use pallet::*;
pub mod crypto {
use sp_application_crypto::{KeyTypeId, app_crypto, sr25519};
app_crypto!(sr25519, KeyTypeId(*b"tend"));
impl<C> sp_application_crypto::BoundToRuntimeAppPublic for crate::Pallet<C> {
type Public = Public;
}
sp_application_crypto::with_pair! {
pub type AuthorityPair = Pair;
}
pub type AuthoritySignature = Signature;
pub type AuthorityId = Public;
}
impl<C, V> OneSessionHandler<V> for Pallet<C> {
type Key = crypto::Public;
fn on_genesis_session<'a, I: 'a>(_validators: I)
where
I: Iterator<Item = (&'a V, Self::Key)>,
V: 'a,
{
}
fn on_new_session<'a, I: 'a>(_changed: bool, _validators: I, _queued: I)
where
I: Iterator<Item = (&'a V, Self::Key)>,
V: 'a,
{
/*
if !changed {
return;
}
for validator in validators {
...
}
*/
}
fn on_disabled(_validator_index: u32) {}
}