Function setup

chirpstack/src/region.rs:14–63

()

static REGIONS: LazyLock<RwLock<RegionSet>> = LazyLock::new(|| RwLock::new(RegionSet::new()));

pub fn setup() -> Result<()> {
    info!("Setting up regions");
    let conf = config::get();

    reset();

    for r in &conf.regions {
        let span = span!(Level::INFO, "setup", common_name = %r.common_name, region_id = %r.id);
        let _guard = span.enter();

        if !conf.network.enabled_regions.contains(&r.id) {
            continue;
        }

        info!("Configuring region");

        let mut region_conf = region::get(
            r.common_name,
            r.network.repeater_compatible,
            r.network.dwell_time_400ms,
        );

        for ec in &r.network.extra_channels {
            trace!(
                frequency = ec.frequency,
                data_rates = ?ec.data_rates,
                "Adding extra channel"
            );
            region_conf
                .add_channel(ec.frequency, ec.data_rates.clone())
                .context("Add channel")?;
        }

        if !r.network.enabled_uplink_channels.is_empty() {
            trace!("Disabling all channels first");
            for i in region_conf.get_enabled_uplink_channel_indices() {
                region_conf.disable_uplink_channel_index(i)?;
            }

            trace!(channels = ?r.network.enabled_uplink_channels, "Enabling channels");
            for i in &r.network.enabled_uplink_channels {
                region_conf.enable_uplink_channel_index(*i)?;
            }
        }

        set(&r.id, region_conf);
    }

    Ok(())
}

fn reset() {
    let mut regions_w = REGIONS.write().unwrap();