chore(packaging): bump PKGBUILD pkgver to 1.1.1

Version bump in b93e41e updated Cargo.toml only, so the release
workflow's tag/manifest/PKGBUILD agreement check failed on v1.1.1.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BEWKS8smdPfLMZacgDXjAR

Cargo.lock

@@ -3518,7 +3518,7 @@ checksum = "35fb2e5f958ec131621fdd531e9fc186ed768cbe395337403ae56c17a74c68ec"
 
 [[package]]
 name = "pdfs-cli"
-version = "1.1.0"
+version = "1.1.1"
 dependencies = [
  "anyhow",
  "clap 4.6.4",
@@ -3533,7 +3533,7 @@ dependencies = [
 
 [[package]]
 name = "pdfs-core"
-version = "1.1.0"
+version = "1.1.1"
 dependencies = [
  "directories",
  "ignore",
@@ -3553,7 +3553,7 @@ dependencies = [
 
 [[package]]
 name = "pdfs-fuse"
-version = "1.1.0"
+version = "1.1.1"
 dependencies = [
  "fuser",
  "image",
@@ -3569,7 +3569,7 @@ dependencies = [
 
 [[package]]
 name = "pdfs-gui"
-version = "1.1.0"
+version = "1.1.1"
 dependencies = [
  "anyhow",
  "async-channel",

Cargo.toml

@@ -3,7 +3,7 @@ resolver = "2"
 members = ["crates/pdfs-core", "crates/pdfs-fuse", "crates/pdfs-cli", "crates/pdfs-gui"]
 
 [workspace.package]
-version = "1.1.0"
+version = "1.1.1"
 edition = "2024"
 license = "MIT"
 authors = ["Nils Pukropp <contact@narl.io>"]

crates/pdfs-fuse/src/lib.rs

@@ -151,6 +151,22 @@ const TIMELINE_ENRICH_CHUNK: usize = 200;
 /// one listing a user changes and then immediately looks at — though our own
 /// mutations also invalidate it outright, so this only covers other clients.
 const TRASH_TTL: Duration = Duration::from_secs(60);
+/// How many trashed nodes are materialized per
+/// [`ProtonDriveClient::enumerate_nodes`] call, and persisted as a batch. The
+/// trash of an account that has been through a conflict storm runs to thousands
+/// of nodes, each costing an S2K unlock, so a single all-or-nothing call can
+/// take minutes and lose everything it decrypted if it fails. Same value as the
+/// SDK's own `MAX_BATCH_COUNT`: one chunk is exactly one request.
+const TRASH_MATERIALIZE_CHUNK: usize = 150;
+/// How long a `ListTrash` request waits for a first-ever refresh before
+/// answering with whatever has materialized so far.
+///
+/// The refresh keeps running in the background either way — this bounds the
+/// *reply*, not the work. It has to stay well under the front-ends' 120 s
+/// control-socket read timeout (`pdfs_core::control`), because a request that
+/// outlives that timeout is a hang from the user's side: the client gives up,
+/// the user asks again, and the daemon accumulates another refresh.
+const TRASH_FIRST_WAIT: Duration = Duration::from_secs(20);
 
 /// `sync_state` keys for the freshness stamps of the two persisted listings, and
 /// for whether the account has a photos volume at all (so an account without one
@@ -240,6 +256,11 @@ struct Core {
     /// off one refresh rather than one per request.
     timeline_refreshing: Arc<AtomicBool>,
     trash_refreshing: Arc<AtomicBool>,
+    /// Fires whenever a trash refresh persists a batch or finishes, so a
+    /// `ListTrash` request waiting on a first-ever refresh wakes on progress
+    /// instead of polling or blocking for the whole run. See
+    /// [`Core::await_trash_refresh`].
+    trash_progress: Arc<tokio::sync::Notify>,
     /// Conflict copies the sweep has already flagged as needing attention this
     /// run, so a divergent `(sync-conflict …)` file is logged once rather than
     /// on every sweep pass. See [`Core::run_conflict_sweep_loop`].
@@ -2491,14 +2512,21 @@ impl Core {
     /// back at DB speed and is refreshed in the background past [`TRASH_TTL`].
     /// Our own trash mutations invalidate it outright (see
     /// [`Core::invalidate_trash`]), so the TTL only covers changes made elsewhere.
+    ///
+    /// The refresh always runs *off* the request: a never-fetched trash waits for
+    /// it, but only for [`TRASH_FIRST_WAIT`], and then answers with the batches
+    /// that have landed so far. Blocking the request on the whole refresh is what
+    /// made a large trash unlistable — the refresh outran the front-end's read
+    /// timeout, the user asked again, and each attempt left another full refresh
+    /// grinding in the daemon (`docs/BUGS.md` B72).
     fn list_trash(&self) -> CoreResult<Vec<DirEntry>> {
-        let stale = self.listing_stale(TRASH_SYNCED_MS, TRASH_TTL);
+        let never_fetched = self.db.state_i64(TRASH_SYNCED_MS).ok().flatten().is_none();
-        // Never fetched: this request has to wait for it.
+        if never_fetched || self.listing_stale(TRASH_SYNCED_MS, TRASH_TTL) {
-        if self.db.state_i64(TRASH_SYNCED_MS).ok().flatten().is_none() {
-            self.rt.block_on(self.refresh_trash())?;
-        } else if stale {
             self.spawn_trash_refresh();
         }
+        if never_fetched {
+            self.await_trash_refresh(TRASH_FIRST_WAIT);
+        }
 
         Ok(self
             .db
@@ -2521,36 +2549,68 @@ impl Core {
     }
 
     /// Re-fetch the trash listing from the server and persist it.
+    ///
+    /// Materialized in chunks of [`TRASH_MATERIALIZE_CHUNK`], each persisted as
+    /// it lands: decrypting a trashed node costs an S2K unlock, so a trash of a
+    /// few thousand nodes takes minutes, and an all-or-nothing write would throw
+    /// that away on the first failure and show the user nothing until the very
+    /// end. Every batch is a usable listing.
     async fn refresh_trash(&self) -> CoreResult<()> {
+        let started = Instant::now();
         let uids = self
             .client
             .enumerate_trash_node_uids()
             .await
             .map_err(|e| CoreError::from_api(&e, "enumerate trash"))?;
-        let nodes = if uids.is_empty() {
+        info!(
-            Vec::new()
+            count = uids.len(),
-        } else {
+            elapsed_ms = started.elapsed().as_millis() as u64,
-            self.client
+            "trash refresh: enumerated"
-                .enumerate_nodes(&uids)
+        );
+
+        if uids.is_empty() {
+            self.db.trash_replace(&[]).map_err(CoreError::from)?;
+        }
+        let mut items: Vec<StoredTrash> = Vec::with_capacity(uids.len());
+        for chunk in uids.chunks(TRASH_MATERIALIZE_CHUNK) {
+            let chunk_started = Instant::now();
+            let nodes = self
+                .client
+                .enumerate_nodes(chunk)
                 .await
-                .map_err(|e| CoreError::from_api(&e, "enumerate nodes"))?
+                .map_err(|e| CoreError::from_api(&e, "enumerate nodes"))?;
-        };
+            items.extend(nodes.into_iter().map(|node| StoredTrash {
-        let items: Vec<StoredTrash> = nodes
-            .into_iter()
-            .map(|node| StoredTrash {
                 uid: node.uid.to_string(),
                 name: node.name.clone(),
                 is_dir: node.is_folder(),
                 size: node_size(&node) as i64,
                 mtime: node.modification_time,
-            })
+            }));
-            .collect();
+            // Cumulative, so the table is always a prefix of the real trash
+            // rather than a mix of this refresh and the last one.
             self.db.trash_replace(&items).map_err(CoreError::from)?;
+            self.trash_progress.notify_waiters();
+            debug!(
+                materialized = items.len(),
+                total = uids.len(),
+                chunk_ms = chunk_started.elapsed().as_millis() as u64,
+                "trash refresh: batch"
+            );
+        }
+
         let _ = self.db.set_state_i64(TRASH_SYNCED_MS, now_ms());
+        info!(
+            count = items.len(),
+            elapsed_ms = started.elapsed().as_millis() as u64,
+            "trash refresh: done"
+        );
         Ok(())
     }
 
-    /// Refresh the trash off the request path. At most one refresh at a time.
+    /// Refresh the trash off the request path. At most one refresh at a time —
+    /// including the one a first-ever [`Core::list_trash`] waits on, so a burst
+    /// of requests against an unfetched trash joins one refresh instead of
+    /// starting one apiece.
     fn spawn_trash_refresh(&self) {
         if self.trash_refreshing.swap(true, Ordering::SeqCst) {
             return;
@@ -2561,6 +2621,38 @@ impl Core {
                 warn!(error = %e, "background trash refresh failed");
             }
             core.trash_refreshing.store(false, Ordering::SeqCst);
+            // After the flag, so a waiter that wakes on this sees it cleared.
+            core.trash_progress.notify_waiters();
+        });
+    }
+
+    /// Wait for the in-flight trash refresh to make progress, for at most
+    /// `budget`. Returns early when it finishes; never cancels it — the refresh
+    /// is a detached task, so giving up here costs the work nothing.
+    fn await_trash_refresh(&self, budget: Duration) {
+        let deadline = Instant::now() + budget;
+        self.rt.block_on(async {
+            while self.trash_refreshing.load(Ordering::SeqCst) {
+                let Some(left) = deadline.checked_duration_since(Instant::now()) else {
+                    break;
+                };
+                let notified = self.trash_progress.notified();
+                tokio::pin!(notified);
+                // Register before re-checking the flag: a refresh that finishes
+                // in between must not leave us waiting for a notify that has
+                // already fired.
+                notified.as_mut().enable();
+                if !self.trash_refreshing.load(Ordering::SeqCst) {
+                    break;
+                }
+                if tokio::time::timeout(left, notified).await.is_err() {
+                    warn!(
+                        budget_s = budget.as_secs(),
+                        "trash refresh still running; answering with what has materialized"
+                    );
+                    break;
+                }
+            }
         });
     }
 

crates/pdfs-fuse/src/mount.rs

@@ -209,6 +209,7 @@ pub fn mount(
         drain_wake: Arc::new((Mutex::new(false), Condvar::new())),
         timeline_refreshing: Arc::new(AtomicBool::new(false)),
         trash_refreshing: Arc::new(AtomicBool::new(false)),
+        trash_progress: Arc::new(tokio::sync::Notify::new()),
         conflict_notified: Arc::new(Mutex::new(HashSet::new())),
         sweep_mode,
         own_sealed_revs: Arc::new(Mutex::new(HashMap::new())),

docs/BUGS.md

@@ -2356,12 +2356,48 @@ correct behaviour for the first live pass is to trash nothing.
 
 ## B72 — `pdfs trash` never returns
 
-**Status:** Open — found 2026-07-26.
+**Status:** Hardened in-tree 2026-07-26 — the hang is gone by construction; the
+underlying slowness of the first refresh is still unmeasured (live-pending).
 **Found:** capturing a trash baseline before the B69/B70 live validation. `pdfs trash`
 produced no output and was still running when killed at 120 s. Daemon was healthy
 and every other CLI call (`pdfs sync list`, `pdfs --version`) returned promptly.
-**Where:** unconfirmed — either the `Request` handler in `crates/pdfs-fuse/src/control.rs`
+**Where:** `Core::list_trash` (`crates/pdfs-fuse/src/lib.rs`). Not the CLI: the
-or the CLI's response read in `crates/pdfs-cli/src/main.rs`.
+client's 120 s `READ_TIMEOUT` (`pdfs-core/src/control.rs`) is what ends the call,
+and the daemon never writes a response line.
+
+**Root cause.** The trash of this account had never been fetched successfully —
+`trash` table empty, no `trash_synced_ms` in `sync_state`. `list_trash` therefore
+always took its "never fetched → `rt.block_on(refresh_trash())`" branch, which:
+
+- materialized the *entire* trash in one `enumerate_nodes` call (one S2K unlock
+  per node) before persisting anything, so nothing was ever saved and no later
+  request could be served from the DB;
+- had no single-flight guard on that branch (only `spawn_trash_refresh` did), so
+  every attempt started another full refresh;
+- was never cancelled when the requester timed out, because the control handler
+  sits in `block_on` on its own thread and nothing signals it.
+
+So each look at the trash added a permanent, full-cost refresh to the daemon.
+Measured on the live daemon after a handful of GUI/CLI attempts: **11 stale
+`pdfs-control` threads**, RSS 2.9 GB. Concurrent with a drain backlog that was
+uploading conflict copies continuously (1991 `Conflict` activity rows, multi-GB
+uploads), none of the refreshes ever finished.
+
+**Fix (in-tree).** `list_trash` never blocks on the whole refresh: it kicks the
+single-flighted background refresh, waits at most `TRASH_FIRST_WAIT` (20 s, well
+under the front-end read timeout) on a `Notify`, and answers with whatever has
+materialized. `refresh_trash` now materializes in `TRASH_MATERIALIZE_CHUNK` (150)
+batches, persisting the cumulative listing after each one, and logs the uid count
+plus per-batch and total elapsed at INFO/DEBUG — previously the whole path was
+silent, which is why the stall could not be located from the journal.
+
+**Still open:** *why* one refresh is slow enough to matter. The new INFO lines
+(`trash refresh: enumerated` / `batch` / `done`) answer that on the next run:
+whether `enumerate_trash_node_uids` returns at all, how many nodes the trash
+holds, and the per-batch cost. If the count is large, materializing with
+`enumerate_nodes_light` (skips the per-file node-key S2K; `size` would fall back
+to on-storage size) is the next lever.
+
 **Impact:** the trash listing is the user's recovery path after any destructive
 operation, including the B71 sweep. It needs to work before the sweep is allowed
 to trash anything.

packaging/PKGBUILD

@@ -9,7 +9,7 @@
 # Build + install:   cd packaging && makepkg -fi
 
 pkgname=proton-drive-linux
-pkgver=1.1.0
+pkgver=1.1.1
 pkgrel=1
 pkgdesc="Proton Drive client for Linux: FUSE files-on-demand mount, CLI, GTK4 app + tray"
 arch=('x86_64')