veilid-core 0.5.3

pub mod check_inbound_transactions;
pub mod check_inbound_watches;
pub mod check_outbound_transactions;
pub mod check_outbound_watches;
pub mod flush_record_stores;
pub mod offline_subkey_writes;
pub mod outbound_transaction_keepalive;
pub mod rehydrate_records;
pub mod save_metadata;
pub mod send_value_changes;

use super::*;

impl StorageManager {
    pub(super) fn setup_tasks(&self) {
        // Set flush records tick task
        veilid_log!(self debug "starting flush record stores task");
        impl_setup_task_async!(
            self,
            Self,
            flush_record_stores_task,
            flush_record_stores_task_routine
        );

        // Set save metadata task
        veilid_log!(self debug "starting save metadata task");
        impl_setup_task_async!(self, Self, save_metadata_task, save_metadata_task_routine);

        // Set offline subkey writes tick task
        veilid_log!(self debug "starting offline subkey writes task");
        impl_setup_task_async!(
            self,
            Self,
            offline_subkey_writes_task,
            offline_subkey_writes_task_routine
        );

        // Set send value changes tick task
        veilid_log!(self debug "starting send value changes task");
        impl_setup_task_async!(
            self,
            Self,
            send_value_changes_task,
            send_value_changes_task_routine
        );

        // Set check active watches tick task
        veilid_log!(self debug "starting check outbound watches task");
        impl_setup_task!(
            self,
            Self,
            check_outbound_watches_task,
            check_outbound_watches_task_routine
        );

        // Set check watched records tick task
        veilid_log!(self debug "starting check inbound watches task");
        impl_setup_task!(
            self,
            Self,
            check_inbound_watches_task,
            check_inbound_watches_task_routine
        );

        // Set check active watches tick task
        veilid_log!(self debug "starting check outbound transactions task");
        impl_setup_task!(
            self,
            Self,
            check_outbound_transactions_task,
            check_outbound_transactions_task_routine
        );

        // Set check watched records tick task
        veilid_log!(self debug "starting check inbound transactions task");
        impl_setup_task!(
            self,
            Self,
            check_inbound_transactions_task,
            check_inbound_transactions_task_routine
        );

        // Set rehydrate records tick task
        veilid_log!(self debug "starting rehydrate records task");
        impl_setup_task_async!(
            self,
            Self,
            rehydrate_records_task,
            rehydrate_records_task_routine
        );
    }

    #[cfg_attr(feature = "instrument", instrument(parent = None, level = "trace", target = "stor", name = "StorageManager::tick", skip_all, err))]
    pub async fn tick(&self, lag: Option<TimestampDuration>) -> EyreResult<()> {
        let Ok(_startup_guard) = self.startup_lock.enter() else {
            return Ok(());
        };

        // Run the flush stores task
        self.flush_record_stores_task.tick().await?;

        // Run the flush stores task
        self.save_metadata_task.tick().await?;

        // Check watched records
        self.check_inbound_watches_task.tick().await?;

        // Check transactions
        self.check_inbound_transactions_task.tick().await?;

        // Run online-only tasks
        if self.dht_is_online() {
            // Check active watches
            self.check_outbound_watches_task.tick().await?;

            // Check active transactions
            self.check_outbound_transactions_task.tick().await?;

            // Run offline subkey writes task if there's work to be done
            if self.has_offline_subkey_writes() {
                self.offline_subkey_writes_task.tick().await?;
            }

            // Do requested rehydrations
            if self.has_rehydration_requests() {
                self.rehydrate_records_task.tick().await?;
            }

            // Send value changed notifications
            self.send_value_changes_task.tick().await?;
        }

        // Change inspection
        if let Some(lag) = lag {
            if lag > CHANGE_INSPECT_LAG {
                self.change_inspect_all_watches();
            }
        }

        Ok(())
    }

    #[cfg_attr(
        feature = "instrument",
        instrument(level = "trace", target = "stor", skip_all)
    )]
    pub(super) async fn cancel_tasks(&self) {
        veilid_log!(self debug "stopping check inbound transactions task");
        if let Err(e) = self.check_inbound_transactions_task.stop().await {
            veilid_log!(self warn "check_inbound_transactions_task not stopped: {}", e);
        }
        veilid_log!(self debug "stopping check outbound transactions task");
        if let Err(e) = self.check_outbound_transactions_task.stop().await {
            veilid_log!(self warn "check_outbound_transactions_task not stopped: {}", e);
        }
        veilid_log!(self debug "stopping check inbound watches task");
        if let Err(e) = self.check_inbound_watches_task.stop().await {
            veilid_log!(self warn "check_inbound_watches_task not stopped: {}", e);
        }
        veilid_log!(self debug "stopping check outbound watches task");
        if let Err(e) = self.check_outbound_watches_task.stop().await {
            veilid_log!(self warn "check_outbound_watches_task not stopped: {}", e);
        }
        veilid_log!(self debug "stopping send value changes task");
        if let Err(e) = self.send_value_changes_task.stop().await {
            veilid_log!(self warn "send_value_changes_task not stopped: {}", e);
        }
        veilid_log!(self debug "stopping flush record stores task");
        if let Err(e) = self.flush_record_stores_task.stop().await {
            veilid_log!(self warn "flush_record_stores_task not stopped: {}", e);
        }
        veilid_log!(self debug "stopping offline subkey writes task");
        if let Err(e) = self.offline_subkey_writes_task.stop().await {
            veilid_log!(self warn "offline_subkey_writes_task not stopped: {}", e);
        }
        veilid_log!(self debug "stopping save metadata task");
        if let Err(e) = self.save_metadata_task.stop().await {
            veilid_log!(self warn "save_metadata_task not stopped: {}", e);
        }
        veilid_log!(self debug "stopping record rehydration task");
        if let Err(e) = self.rehydrate_records_task.stop().await {
            veilid_log!(self warn "rehydrate_records_task not stopped: {}", e);
        }
    }
}