penumbra_sdk_community_pool/
component.rs

1/// The Community Pool is a thin component that doesn't have any logic of its own, except for initializing
2/// its state and performing post-upgrade checks. It is primarily a collection of state that is modified by
3/// [`CommunityPoolSpend`] and [`CommunityPoolDeposit`] actions.
4pub mod state_key;
5
6mod action_handler;
7mod view;
8
9use std::sync::Arc;
10
11use async_trait::async_trait;
12use cnidarium::StateWrite;
13use cnidarium_component::Component;
14use tendermint::v0_37::abci;
15use tracing::instrument;
16pub use view::{StateReadExt, StateWriteExt};
17
18use crate::genesis;
19
20pub struct CommunityPool {}
21
22#[async_trait]
23impl Component for CommunityPool {
24    type AppState = genesis::Content;
25
26    #[instrument(name = "community_pool", skip(state, app_state))]
27    async fn init_chain<S: StateWrite>(mut state: S, app_state: Option<&Self::AppState>) {
28        match app_state {
29            Some(genesis) => {
30                state.put_community_pool_params(genesis.community_pool_params.clone());
31                state.community_pool_deposit(genesis.initial_balance).await;
32            }
33            None => {}
34        }
35    }
36
37    #[instrument(name = "community_pool", skip(_state, _begin_block))]
38    async fn begin_block<S: StateWrite + 'static>(
39        _state: &mut Arc<S>,
40        _begin_block: &abci::request::BeginBlock,
41    ) {
42    }
43
44    #[instrument(name = "community_pool", skip(_state, _end_block))]
45    async fn end_block<S: StateWrite + 'static>(
46        _state: &mut Arc<S>,
47        _end_block: &abci::request::EndBlock,
48    ) {
49    }
50
51    #[instrument(name = "community_pool", skip(_state))]
52    async fn end_epoch<S: StateWrite + 'static>(_state: &mut Arc<S>) -> anyhow::Result<()> {
53        Ok(())
54    }
55}
penumbra_sdk_community_pool/component.rs

penumbra_sdk_community_pool/
component.rs
