Uploads by PUT range requests rather than WS, remove dead code WS handlers (#9)

Increases block size to 16 MiB and adjusts progress display to work smoothly with that. Also removes download WS that was already unused. Provides faster upload speed than over WS. Reviewed-on: #9
2026-04-25 03:55:52 +01:00
parent a88a22571a
commit 91e07d61b6
6 changed files with 357 additions and 209 deletions
@@ -8,12 +8,11 @@
 </template>

 <script setup lang="ts">
-import { connect, uploadUrl } from '@/repositories/WS';
 import { useMainStore } from '@/stores/main'
 import { getDocuments } from '@/stores/documentStore'
 import { Doc } from '@/repositories/Document'
 import { collator } from '@/utils';
-import { onMounted, onUnmounted, reactive, ref } from 'vue'
+import { onMounted, onUnmounted, ref } from 'vue'
 import { useRouter } from 'vue-router'

 const router = useRouter()
@@ -29,6 +28,22 @@ type CloudFile = {
  cloudName: string
  cloudPos: number
 }
+
+type UploadRange = {
+  name: string
+  size: number
+  start: number
+  end: number
+}
+
+type InflightBlock = {
+  name: string
+  start: number
+  end: number
+  startedAt: number
+}
+
+const UPLOAD_BLOCK_SIZE = 16 << 20  // 16 MiB
 function pasteHandler(event: ClipboardEvent) {
  const items = Array.from(event.clipboardData?.items ?? [])
  const infiles = [] as File[]
@@ -46,7 +61,8 @@ function pasteHandler(event: ClipboardEvent) {
  if (infiles.length || dirs.length) {
    event.preventDefault()
    uploadFiles(infiles)
-    for (const entry of dirs) pasteDirectory(entry, `${props.path!.join('/')}/${entry.name}`)
+    const base = props.path!.join('/')
+    for (const entry of dirs) pasteDirectory(entry, `${base ? `${base}/` : ''}${entry.name}`)
  }
 }
 const pasteDirectory = async (entry: FileSystemDirectoryEntry, loc: string) => {
@@ -82,7 +98,7 @@ const uploadFiles = (infiles: File[]) => {
    if (!folderName && file.webkitRelativePath) folderName = relPath.split('/')[0] ?? ''
    files.push({
      file,
-      cloudName: loc + '/' + relPath,
+      cloudName: `${loc ? `${loc}/` : ''}${relPath}`,
      cloudPos: 0,
    })
  }
@@ -130,8 +146,12 @@ const uploadCloudFiles = (files: CloudFile[]) => {
 }

 const cancelUploads = () => {
+  uploadRunId += 1
  upqueue = []
  blockQueue = []
+  inflightBlocks.clear()
+  uploadedBytes.clear()
+  store.uprogress.status = 'idle'
  statReset()
 }

@@ -152,51 +172,98 @@ const uprogress_init = {
  status: 'idle',
 }
 store.uprogress = {...uprogress_init}
+// Track uploaded bytes for each file to handle out-of-order uploads
+const uploadedBytes = new Map<string, Set<number>>()
+const inflightBlocks = new Map<string, InflightBlock>()
+let smoothedBlockMs = 1500
+let lastProgressTick = Date.now()
+let lastVisualUploaded = 0
+
+const inflightKey = (name: string, start: number) => `${name}:${start}`
+
+const completedUploadedBytes = (name: string, size: number) => {
+  const uploaded = uploadedBytes.get(name)
+  if (!uploaded) return 0
+  const blockSize = UPLOAD_BLOCK_SIZE
+  let total = 0
+  for (let i = 0; i < size; i += blockSize) {
+    if (uploaded.has(i)) total += Math.min(blockSize, size - i)
+  }
+  return total
+}
+
+const simulatedInflightBytes = (name: string, now: number) => {
+  let total = 0
+  for (const block of inflightBlocks.values()) {
+    if (block.name !== name) continue
+    const size = block.end - block.start
+    const elapsed = Math.max(0, now - block.startedAt)
+    const fraction = Math.min(0.98, elapsed / Math.max(200, smoothedBlockMs))
+    total += size * fraction
+  }
+  return total
+}
+
+const refreshProgress = (now: number) => {
+  const name = store.uprogress.filename
+  const size = store.uprogress.filesize
+  if (!name || !size) {
+    lastProgressTick = now
+    return 0
+  }
+
+  const completed = completedUploadedBytes(name, size)
+  const estimated = simulatedInflightBytes(name, now)
+  const visualUploaded = Math.min(size, Math.round(completed + estimated))
+  const delta = Math.max(0, visualUploaded - lastVisualUploaded)
+  const dt = Math.max(1, now - lastProgressTick)
+
+  store.uprogress.filepos = visualUploaded
+  store.uprogress.xfer = store.uprogress.filestart + visualUploaded
+
+  if (delta > 0) {
+    store.uprogress.statbytes += delta
+    store.uprogress.statdur += dt
+    store.uprogress.tlast = now
+  }
+
+  lastVisualUploaded = visualUploaded
+  lastProgressTick = now
+  return delta
+}
+
 setInterval(() => {
-  if (Date.now() - store.uprogress.tlast > 3000) {
-    // Reset
+  const now = Date.now()
+  const delta = refreshProgress(now)
+  if (delta > 0) return
+  if (now - store.uprogress.tlast > 3000) {
    store.uprogress.statbytes = 0
    store.uprogress.statdur = 1
  } else {
-    // Running average by decay
-    store.uprogress.statbytes *= .9
-    store.uprogress.statdur *= .9
+    store.uprogress.statbytes *= .95
+    store.uprogress.statdur *= .95
  }
 }, 100)
-// Track uploaded bytes for each file to handle out-of-order uploads
-const uploadedBytes = new Map<string, Set<number>>()

-const statUpdate = ({name, size, start, end}: {name: string, size: number, start: number, end: number}) => {
+const statUpdate = ({name, size, start, end}: UploadRange) => {
  if (name !== store.uprogress.filename) return  // If stats have been reset
-  const now = Date.now()

  // Track which bytes have been uploaded (using start to end range)
  if (!uploadedBytes.has(name)) uploadedBytes.set(name, new Set())
  const uploaded = uploadedBytes.get(name)!
-  const blockSize = 1 << 20
+  const blockSize = UPLOAD_BLOCK_SIZE

  // Mark all bytes in this block as uploaded
  for (let i = start; i < end; i += blockSize) {
    uploaded.add(i)
  }
-
-  // Calculate total uploaded bytes for progress
-  let totalUploaded = 0
-  for (let i = 0; i < size; i += blockSize) {
-    if (uploaded.has(i)) totalUploaded += blockSize
-  }
-
-  store.uprogress.xfer = store.uprogress.filestart + totalUploaded
-  store.uprogress.filepos = totalUploaded
-  store.uprogress.statbytes += end - start
-  store.uprogress.statdur += now - store.uprogress.tlast
-  store.uprogress.tlast = now
+  refreshProgress(Date.now())

  // Check if file is fully uploaded by examining the block queue
  const currentUpload = blockQueue[0]
  if (!currentUpload) return

-  if (currentUpload.file.cloudName === name && currentUpload.blockIndex >= currentUpload.blocks.length) {
+  if (currentUpload.file.cloudName === name && currentUpload.completed >= currentUpload.blocks.length) {
    // All blocks for this file have been uploaded
    uploadedBytes.delete(name)  // Clean up tracking
    store.uprogress.filestart += size
@@ -210,11 +277,15 @@ const statNextFile = () => {
  store.uprogress.filepos = 0
  store.uprogress.filesize = f.file.size
  store.uprogress.filename = f.cloudName
+  lastVisualUploaded = 0
+  lastProgressTick = Date.now()
 }
 const statReset = () => {
  Object.assign(store.uprogress, uprogress_init)
  store.uprogress.t0 = Date.now()
  store.uprogress.tlast = store.uprogress.t0 + 1
+  lastVisualUploaded = 0
+  lastProgressTick = store.uprogress.t0
 }
 const statsAdd = (f: CloudFile[]) => {
  if (store.uprogress.files.length === 0) statReset()
@@ -224,10 +295,12 @@ const statsAdd = (f: CloudFile[]) => {
  statNextFile()
 }
 let upqueue = [] as CloudFile[]
+const MAX_PARALLEL_REQUESTS = 4
+const RETRY_DELAY_MS = 400

 // Helper function to get upload blocks for a file, prioritizing final 4 blocks if file >= 32 MiB
 const getUploadBlocks = (file: CloudFile): {start: number, end: number}[] => {
-  const BLOCK_SIZE = 1 << 20  // 1 MiB
+  const BLOCK_SIZE = UPLOAD_BLOCK_SIZE
  const MIN_SIZE_FOR_REORDER = 32 * BLOCK_SIZE  // 32 MiB = 33554432 bytes
  const FINAL_BLOCKS_COUNT = 2

@@ -261,95 +334,162 @@ const getUploadBlocks = (file: CloudFile): {start: number, end: number}[] => {
  return blocks
 }

-// TODO: Rewrite as WebSocket class
-const WSCreate = async () => await new Promise<WebSocket>(resolve => {
-  const ws = connect(uploadUrl, {
-    open(ev: Event) { resolve(ws) },
-    error(ev: Event) {
-      console.error('Upload socket error', ev)
-      store.error = 'Upload socket error'
-    },
-    message(ev: MessageEvent) {
-      const res = JSON.parse(ev!.data)
-      if ('error' in res) {
-        console.error('Upload socket error', res.error)
-        store.error = res.error.message
-        return
-      }
-      if (res.status === 'ack') {
-        statUpdate(res.req)
-      } else console.log('Unknown upload response', res)
-    },
-  })
-  // @ts-ignore
-  ws.sendMsg = (msg: any) => ws.send(JSON.stringify(msg))
-  // @ts-ignore
-  ws.sendData = async (data: any) => {
-    // Wait until the WS is ready to send another message
-    store.uprogress.status = "uploading"
-    await new Promise(resolve => {
-      const t = setInterval(() => {
-        if (ws.bufferedAmount > 1<<20) return
-        resolve(undefined)
-        clearInterval(t)
-      }, 1)
-    })
-    store.uprogress.status = "processing"
-    ws.send(data)
-  }
-})
-
 type BlockUpload = {
  file: CloudFile
  blocks: {start: number, end: number}[]
-  blockIndex: number
+  nextIndex: number
+  completed: number
+  runId: number
 }

 let blockQueue = [] as BlockUpload[]
+let workerRunning = false
+let uploadRunId = 0

-const worker = async () => {
-  const ws = await WSCreate()
-  while (blockQueue.length) {
-    const upload = blockQueue[0]!
-    const f = upload.file
-    const block = upload.blocks[upload.blockIndex]!
+const enqueuePendingUploads = () => {
+  while (upqueue.length) {
+    const file = upqueue.shift()!
+    const blocks = getUploadBlocks(file)
+    blockQueue.push({ file, blocks, nextIndex: 0, completed: 0, runId: uploadRunId })
+  }
+}

-    const control = { name: f.cloudName, size: f.file.size, start: block.start, end: block.end }
-    const data = f.file.slice(block.start, block.end)
+const uploadUrlForFile = (cloudName: string) => {
+  const normalized = cloudName.replace(/^\/+/, '')
+  const encoded = normalized.split('/').map(encodeURIComponent).join('/')
+  return `/files/${encoded}`
+}

-    // Note: files may get modified during I/O
-    // @ts-ignore FIXME proper WebSocket class, avoid attaching functions to WebSocket object
-    ws.sendMsg(control)
-    // @ts-ignore
-    await ws.sendData(data)
+const uploadBlock = async (upload: BlockUpload, block: {start: number, end: number}) => {
+  const body = upload.file.file.slice(block.start, block.end)
+  const range = `bytes ${block.start}-${block.end - 1}/${upload.file.file.size}`
+  const fallbackReq = {
+    name: upload.file.cloudName,
+    size: upload.file.file.size,
+    start: block.start,
+    end: block.end,
+  }
+  let attempt = 0

-    // Move to next block
-    upload.blockIndex++
-    if (upload.blockIndex >= upload.blocks.length) {
-      // File upload complete
-      blockQueue.shift()
+  while (true) {
+    attempt += 1
+    if (upload.runId !== uploadRunId) throw new Error('Upload cancelled')
+    try {
+      const res = await fetch(uploadUrlForFile(upload.file.cloudName), {
+        method: 'PUT',
+        headers: {
+          'Content-Type': 'application/octet-stream',
+          'Content-Range': range,
+        },
+        body,
+      })
+      if (!res.ok) {
+        const message = await res.text().catch(() => '')
+        const retryable = res.status >= 500 || res.status === 408 || res.status === 429
+        if (!retryable) throw new Error(message || `HTTP ${res.status}`)
+        await new Promise(resolve => setTimeout(resolve, RETRY_DELAY_MS))
+        continue
+      }
+      const payload = await res.json().catch(() => null)
+      return payload?.status === 'ack' && payload.req ? payload.req : fallbackReq
+    } catch (err: any) {
+      const message = err instanceof Error ? err.message : String(err)
+      if (message === 'Upload cancelled') throw err
+      if (upload.runId !== uploadRunId) throw new Error('Upload cancelled')
+      if (attempt % 10 === 0) {
+        console.warn(`Upload retry ${attempt} for ${upload.file.cloudName}: ${message}`)
+      }
+      await new Promise(resolve => setTimeout(resolve, RETRY_DELAY_MS))
    }
  }
-  if (blockQueue.length) startWorker()
-  store.uprogress.status = "idle"
-  workerRunning = false
 }
-let workerRunning: any = false
-const startWorker = () => {
-  if (workerRunning === false) workerRunning = setTimeout(() => {
-    // Convert new CloudFile entries to BlockUpload entries
-    while (upqueue.length) {
-      const file = upqueue.shift()!
-      const blocks = getUploadBlocks(file)
-      blockQueue.push({ file, blocks, blockIndex: 0 })
-    }

-    if (blockQueue.length) {
-      workerRunning = true
-      worker()
-    } else {
-      workerRunning = false
+const startInflightBlock = (name: string, block: {start: number, end: number}) => {
+  inflightBlocks.set(inflightKey(name, block.start), {
+    name,
+    start: block.start,
+    end: block.end,
+    startedAt: Date.now(),
+  })
+}
+
+const finishInflightBlock = (name: string, block: {start: number, end: number}) => {
+  const key = inflightKey(name, block.start)
+  const info = inflightBlocks.get(key)
+  if (!info) return
+  const elapsed = Math.max(1, Date.now() - info.startedAt)
+  smoothedBlockMs = smoothedBlockMs * 0.85 + elapsed * 0.15
+  inflightBlocks.delete(key)
+}
+
+const worker = async (runId: number) => {
+  try {
+    while (runId === uploadRunId) {
+      enqueuePendingUploads()
+      if (!blockQueue.length) break
+
+      const upload = blockQueue[0]!
+      const inflight = new Set<Promise<void>>()
+
+      while (runId === uploadRunId && upload.completed < upload.blocks.length) {
+        while (
+          runId === uploadRunId
+          && upload.nextIndex < upload.blocks.length
+          && inflight.size < MAX_PARALLEL_REQUESTS
+        ) {
+          const block = upload.blocks[upload.nextIndex++]!
+          store.uprogress.status = 'uploading'
+          startInflightBlock(upload.file.cloudName, block)
+          let task: Promise<void>
+          task = uploadBlock(upload, block)
+            .then(req => {
+              finishInflightBlock(upload.file.cloudName, block)
+              upload.completed += 1
+              statUpdate(req)
+            })
+            .catch(err => {
+              finishInflightBlock(upload.file.cloudName, block)
+              throw err
+            })
+            .finally(() => {
+              inflight.delete(task)
+            })
+          inflight.add(task)
+        }
+
+        if (!inflight.size) break
+        await Promise.race(inflight)
+      }
+
+      if (runId !== uploadRunId) return
+
+      if (upload.completed >= upload.blocks.length) {
+        blockQueue.shift()
+      } else {
+        break
+      }
    }
+  } catch (err: any) {
+    if (runId !== uploadRunId) return
+    console.error('Upload error', err)
+    store.error = err?.message || 'Upload failed'
+    uploadRunId += 1
+    upqueue = []
+    blockQueue = []
+    inflightBlocks.clear()
+  } finally {
+    store.uprogress.status = 'idle'
+    workerRunning = false
+    if (upqueue.length) startWorker()
+  }
+}
+
+const startWorker = () => {
+  if (workerRunning) return
+  workerRunning = true
+  const runId = uploadRunId
+  setTimeout(() => {
+    void worker(runId)
  }, 0)
 }