Jędrzej Stuczyński
e95aca715c
* make nym-api use ShutdownToken instead of TaskClient * ignore public-api tests if env is not set * removed default features to avoid pulling in openssl
52 lines
1.8 KiB
Rust
52 lines
1.8 KiB
Rust
// Copyright 2025 - Nym Technologies SA <contact@nymtech.net>
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// SPDX-License-Identifier: GPL-3.0-only
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use crate::mixnet_contract_cache::cache::MixnetContractCache;
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use crate::node_performance::contract_cache::data::PerformanceContractCacheData;
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use crate::node_performance::contract_cache::refresher::{
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refresher_update_fn, PerformanceContractDataProvider,
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};
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use crate::support::caching::cache::SharedCache;
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use crate::support::caching::refresher::CacheRefresher;
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use crate::support::{config, nyxd};
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use anyhow::bail;
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use nym_task::ShutdownManager;
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pub(crate) mod data;
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pub(crate) mod refresher;
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pub(crate) async fn start_cache_refresher(
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config: &config::PerformanceProvider,
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nyxd_client: nyxd::Client,
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mixnet_contract_cache: MixnetContractCache,
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shutdown_manager: &ShutdownManager,
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) -> anyhow::Result<SharedCache<PerformanceContractCacheData>> {
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let values_to_retain = config.debug.max_epoch_entries_to_retain;
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let mut item_provider =
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PerformanceContractDataProvider::new(nyxd_client, mixnet_contract_cache);
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if !item_provider.cache_has_values().await {
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bail!("performance contract is empty - can't use it as source of node performance")
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}
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let warmed_up_cache = SharedCache::new_with_value(
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item_provider
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.provide_initial_warmed_up_cache(values_to_retain)
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.await?,
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);
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CacheRefresher::new_with_initial_value(
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Box::new(item_provider),
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config.debug.contract_polling_interval,
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warmed_up_cache.clone(),
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)
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.named("performance-contract-cache-refresher")
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.with_update_fn(move |main_cache, update| {
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refresher_update_fn(main_cache, update, values_to_retain)
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})
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.start(shutdown_manager.clone_token("performance-contract-cache-refresher"));
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Ok(warmed_up_cache)
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}
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