reductstore 1.20.2

ReductStore is a time series database designed specifically for storing and managing large amounts of blob data.
Documentation 
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// Copyright 2021-2026 ReductSoftware UG
// Licensed under the Apache License, Version 2.0

mod read_only;
mod repo;

use crate::cfg::Cfg;
use crate::cfg::InstanceRole::Replica;
use crate::lifecycle::{ManageLifecycles, SystemEventSink};
use crate::storage::engine::StorageEngine;
use read_only::ReadOnlyLifecycleRepository;
use repo::LifecycleRepository;
use std::sync::Arc;

pub(crate) struct LifecycleRepoBuilder {
    cfg: Cfg,
    system_event_sink: Option<SystemEventSink>,
}

type BoxedLifecycleRepository = Box<dyn ManageLifecycles + Send + Sync>;

impl LifecycleRepoBuilder {
    pub fn new(cfg: Cfg) -> Self {
        LifecycleRepoBuilder {
            cfg,
            system_event_sink: None,
        }
    }

    pub fn with_system_event_sink(mut self, system_event_sink: SystemEventSink) -> Self {
        self.system_event_sink = Some(system_event_sink);
        self
    }

    pub async fn build(self, storage: Arc<StorageEngine>) -> BoxedLifecycleRepository {
        if self.cfg.role == Replica {
            Box::new(ReadOnlyLifecycleRepository::new())
        } else {
            Box::new(
                LifecycleRepository::load_or_create(storage, self.cfg, self.system_event_sink)
                    .await,
            )
        }
    }
}