mirror of
https://github.com/mountain-loop/yaak.git
synced 2026-08-23 11:54:01 +02:00
90 lines
3.0 KiB
Rust
90 lines
3.0 KiB
Rust
//! Tauri-specific extensions for yaak-sync.
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//!
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//! This module provides the Tauri commands for sync functionality.
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use crate::error::Result;
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use crate::models_ext::{BlobManagerExt, QueryManagerExt};
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use chrono::Utc;
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use log::warn;
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use std::path::Path;
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use tauri::{AppHandle, Listener, Runtime};
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use tokio::sync::watch;
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use yaak_rpc_schema::WatchResult;
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use yaak_sync::error::Error::InvalidSyncDirectory;
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use yaak_sync::sync::{
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FsCandidate, SyncOp, apply_sync_ops, apply_sync_state_ops, compute_sync_ops, get_db_candidates,
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get_fs_candidates,
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};
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use yaak_sync::watch::{WatchEvent, watch_directory};
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pub(crate) async fn cmd_sync_calculate<R: Runtime>(
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app_handle: AppHandle<R>,
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workspace_id: &str,
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sync_dir: &Path,
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) -> Result<Vec<SyncOp>> {
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if !sync_dir.exists() {
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return Err(InvalidSyncDirectory(sync_dir.to_string_lossy().to_string()).into());
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}
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let db = app_handle.db();
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let version = app_handle.package_info().version.to_string();
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let db_candidates = get_db_candidates(&db, &version, workspace_id, sync_dir)?;
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let fs_candidates = get_fs_candidates(sync_dir)?
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.into_iter()
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// Only keep items in the same workspace
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.filter(|fs| fs.model.workspace_id() == workspace_id)
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.collect::<Vec<FsCandidate>>();
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Ok(compute_sync_ops(db_candidates, fs_candidates))
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}
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pub(crate) async fn cmd_sync_calculate_fs(dir: &Path) -> Result<Vec<SyncOp>> {
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let db_candidates = Vec::new();
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let fs_candidates = get_fs_candidates(dir)?;
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Ok(compute_sync_ops(db_candidates, fs_candidates))
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}
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pub(crate) async fn cmd_sync_apply<R: Runtime>(
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app_handle: AppHandle<R>,
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sync_ops: Vec<SyncOp>,
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sync_dir: &Path,
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workspace_id: &str,
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) -> Result<()> {
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let db = app_handle.db();
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let blobs = app_handle.blob_manager();
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let sync_state_ops = apply_sync_ops(&db, &blobs, workspace_id, sync_dir, sync_ops)?;
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apply_sync_state_ops(&db, workspace_id, sync_dir, sync_state_ops)?;
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Ok(())
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}
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pub(crate) async fn sync_watch<R, F>(
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app_handle: AppHandle<R>,
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sync_dir: &Path,
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workspace_id: &str,
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on_event: F,
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) -> Result<WatchResult>
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where
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R: Runtime,
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F: Fn(WatchEvent) + Send + Sync + 'static,
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{
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let (cancel_tx, cancel_rx) = watch::channel(());
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watch_directory(&sync_dir, on_event, cancel_rx).await?;
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let app_handle_inner = app_handle.clone();
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let unlisten_event =
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format!("watch-unlisten-{}-{}", workspace_id, Utc::now().timestamp_millis());
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// TODO: Figure out a way to unlisten when the client app_handle refreshes or closes. Perhaps with
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// a heartbeat mechanism, or ensuring only a single subscription per workspace (at least
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// this won't create `n` subs). We could also maybe have a global fs watcher that we keep
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// adding to here.
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app_handle.listen_any(unlisten_event.clone(), move |event| {
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app_handle_inner.unlisten(event.id());
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if let Err(e) = cancel_tx.send(()) {
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warn!("Failed to send cancel signal to watcher {e:?}");
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}
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});
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Ok(WatchResult { unlisten_event })
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}
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