cista-front/src/repositories/WS.ts

@@ -110,8 +110,9 @@ function handleUpdateMessage(updateData: { update: UpdateEntry[] }) {
       delete node.dir[elem.name]
       break // Deleted elements can't have further children
     }
-    if (elem.name !== undefined) {
+    if (elem.name) {
       // @ts-ignore
+      console.log(node, elem.name)
       node = node.dir[elem.name] ||= {}
     }
     if (elem.key !== undefined) node.key = elem.key

cista/api.py

@@ -1,5 +1,6 @@
 import asyncio
 import typing
+from secrets import token_bytes
 
 import msgspec
 from sanic import Blueprint
@@ -100,9 +101,10 @@ async def watch(req, ws):
             }
         ).decode()
     )
+    uuid = token_bytes(16)
     try:
         with watching.tree_lock:
-            q = watching.pubsub[ws] = asyncio.Queue()
+            q = watching.pubsub[uuid] = asyncio.Queue()
             # Init with disk usage and full tree
             await ws.send(watching.format_du())
             await ws.send(watching.format_tree())
@@ -110,4 +112,4 @@ async def watch(req, ws):
         while True:
             await ws.send(await q.get())
     finally:
-        del watching.pubsub[ws]
+        del watching.pubsub[uuid]

cista/protocol.py

@@ -45,7 +45,7 @@ class Rm(ControlBase):
         sel = [root / filename.sanitize(p) for p in self.sel]
         for p in sel:
             if p.is_dir():
-                shutil.rmtree(p, ignore_errors=True)
+                shutil.rmtree(p)
             else:
                 p.unlink()
 
@@ -147,9 +147,9 @@ DirList = dict[str, FileEntry | DirEntry]
 class UpdateEntry(msgspec.Struct, omit_defaults=True):
     """Updates the named entry in the tree. Fields that are set replace old values. A list of entries recurses directories."""
 
-    name: str = ""
+    name: str
+    key: str
     deleted: bool = False
-    key: str | None = None
     size: int | None = None
     mtime: int | None = None
     dir: DirList | None = None

cista/watching.py

@@ -6,6 +6,7 @@ from pathlib import Path, PurePosixPath
 
 import inotify.adapters
 import msgspec
+from sanic.log import logging
 
 from cista import config
 from cista.fileio import fuid
@@ -29,7 +30,7 @@ disk_usage = None
 
 
 def watcher_thread(loop):
-    global disk_usage
+    global disk_usage, rootpath
 
     while True:
         rootpath = config.config.path
@@ -38,6 +39,7 @@ def watcher_thread(loop):
         with tree_lock:
             # Initialize the tree from filesystem
             tree[""] = walk(rootpath)
+        print(" ".join(tree[""].dir.keys()))
         msg = format_tree()
         if msg != old:
             asyncio.run_coroutine_threadsafe(broadcast(msg), loop)
@@ -67,8 +69,8 @@ def watcher_thread(loop):
             try:
                 update(path.relative_to(rootpath), loop)
             except Exception as e:
-                print("Watching error", e)
-                break
+                print("Watching error", e, path, rootpath)
+                raise
         i = None  # Free the inotify object
 
 
@@ -120,6 +122,8 @@ def walk(path: Path) -> DirEntry | FileEntry | None:
 
 def update(relpath: PurePosixPath, loop):
     """Called by inotify updates, check the filesystem and broadcast any changes."""
+    if rootpath is None or relpath is None:
+        print("ERROR", rootpath, relpath)
     new = walk(rootpath / relpath)
     with tree_lock:
         update = update_internal(relpath, new)
@@ -160,7 +164,7 @@ def update_internal(
     # Update parents
     update = []
     for name, entry in elems[:-1]:
-        u = UpdateEntry(name)
+        u = UpdateEntry(name, entry.key)
         if szdiff:
             entry.size += szdiff
             u.size = entry.size
@@ -170,14 +174,14 @@ def update_internal(
     # The last element is the one that changed
     name, entry = elems[-1]
     parent = elems[-2][1] if len(elems) > 1 else tree
-    u = UpdateEntry(name)
+    u = UpdateEntry(name, new.key if new else entry.key)
     if new:
         parent[name] = new
         if u.size != new.size:
             u.size = new.size
         if u.mtime != new.mtime:
             u.mtime = new.mtime
-        if isinstance(new, DirEntry) and u.dir == new.dir:
+        if isinstance(new, DirEntry) and u.dir != new.dir:
             u.dir = new.dir
     else:
         del parent[name]
@@ -187,8 +191,12 @@ def update_internal(
 
 
 async def broadcast(msg):
-    for queue in pubsub.values():
-        await queue.put_nowait(msg)
+    try:
+        for queue in pubsub.values():
+            queue.put_nowait(msg)
+    except Exception:
+        # Log because asyncio would silently eat the error
+        logging.exception("Broadcast error")
 
 
 async def start(app, loop):