cista/api.py

@@ -37,23 +37,16 @@ async def upload(req, ws):
             )
         req = msgspec.json.decode(text, type=FileRange)
         pos = req.start
-        while True:
-            data = await ws.recv()
-            if not isinstance(data, bytes):
-                break
-            if len(data) > req.end - pos:
-                raise ValueError(
-                    f"Expected up to {req.end - pos} bytes, got {len(data)} bytes"
-                )
+        data = None
+        while pos < req.end and (data := await ws.recv()) and isinstance(data, bytes):
             sentsize = await alink(("upload", req.name, pos, data, req.size))
             pos += typing.cast(int, sentsize)
-            if pos >= req.end:
-                break
         if pos != req.end:
             d = f"{len(data)} bytes" if isinstance(data, bytes) else data
             raise ValueError(f"Expected {req.end - pos} more bytes, got {d}")
         # Report success
         res = StatusMsg(status="ack", req=req)
+        print("ack", res)
         await asend(ws, res)
 
 

cista/fileio.py

@@ -34,11 +34,9 @@ class File:
             self.open_rw()
         assert self.fd is not None
         if file_size is not None:
-            assert pos + len(buffer) <= file_size
             os.ftruncate(self.fd, file_size)
-        if buffer:
-            os.lseek(self.fd, pos, os.SEEK_SET)
-            os.write(self.fd, buffer)
+        os.lseek(self.fd, pos, os.SEEK_SET)
+        os.write(self.fd, buffer)
 
     def __getitem__(self, slice):
         if self.fd is None:

frontend/src/components/FileExplorer.vue

@@ -234,7 +234,7 @@ let modifiedTimer: any = null
 const updateModified = () => {
   for (const doc of props.documents) doc.modified = formatUnixDate(doc.mtime)
 }
-onMounted(() => { updateModified(); modifiedTimer = setInterval(updateModified, 1000) })
+onMounted(() => { modifiedTimer = setInterval(updateModified, 1000) })
 onUnmounted(() => { clearInterval(modifiedTimer) })
 const mkdir = (doc: Document, name: string) => {
   const control = connect(controlUrl, {

frontend/src/components/UploadButton.vue

@@ -19,10 +19,9 @@ type CloudFile = {
 
 function uploadHandler(event: Event) {
   event.preventDefault()
+  event.stopPropagation()
   // @ts-ignore
-  const input = event.target as HTMLInputElement | null
-  const infiles = Array.from((input ?? (event as DragEvent).dataTransfer)?.files ?? []) as File[]
-  if (input) input.value = ''
+  const infiles = Array.from(event.dataTransfer?.files || event.target.files) as File[]
   if (!infiles.length) return
   const loc = props.path!.join('/')
   let files = []
@@ -166,6 +165,10 @@ const worker = async () => {
   const ws = await WSCreate()
   while (upqueue.length) {
     const f = upqueue[0]
+    if (f.cloudPos === f.file.size) {
+      upqueue.shift()
+      continue
+    }
     const start = f.cloudPos
     const end = Math.min(f.file.size, start + (1<<20))
     const control = { name: f.cloudName, size: f.file.size, start, end }
@@ -176,7 +179,6 @@ const worker = async () => {
     ws.sendMsg(control)
     // @ts-ignore
     await ws.sendData(data)
-    if (f.cloudPos === f.file.size) upqueue.shift()
   }
   if (upqueue.length) startWorker()
   uprogress.status = "idle"