Use the parent clip last frame and new-segment join for extensions, not the stitched file's first frame. Show this account's library storage in Settings.

Co-authored-by: Cursor <cursoragent@cursor.com>

server/utils/storage.ts

@@ -0,0 +1,193 @@
+import { existsSync, readdirSync, readFileSync, realpathSync, statSync } from 'node:fs'
+import { statfs } from 'node:fs/promises'
+import { execFile } from 'node:child_process'
+import { dirname, join, resolve } from 'node:path'
+import { promisify } from 'node:util'
+import { libraryRoot, ownerRoot } from '~/server/utils/library'
+
+const execFileAsync = promisify(execFile)
+
+const OVERLAY_TYPES = new Set(['overlay', 'aufs', 'fuse-overlayfs', 'overlayfs'])
+
+export interface StorageBreakdown {
+  clips: number
+  stills: number
+  tmp: number
+  other: number
+}
+
+export interface VolumeStats {
+  ok: boolean
+  totalBytes: number | null
+  usedBytes: number | null
+  freeBytes: number | null
+  overlay: boolean
+}
+
+export interface LibraryStorage {
+  libraryBytes: number
+  breakdown: StorageBreakdown
+  volume: VolumeStats
+  counted: string
+}
+
+function emptyBreakdown(): StorageBreakdown {
+  return { clips: 0, stills: 0, tmp: 0, other: 0 }
+}
+
+function bucketFor(prefix: string): keyof StorageBreakdown {
+  if (prefix === 'files') return 'clips'
+  if (prefix === 'stills') return 'stills'
+  if (prefix === 'tmp') return 'tmp'
+  return 'other'
+}
+
+function walkDir(dir: string, breakdown: StorageBreakdown, prefix: string) {
+  let entries
+  try {
+    entries = readdirSync(dir, { withFileTypes: true })
+  } catch {
+    return
+  }
+  for (const entry of entries) {
+    if (entry.isSymbolicLink()) continue
+    const full = join(dir, entry.name)
+    if (entry.isDirectory()) {
+      walkDir(full, breakdown, prefix || entry.name)
+      continue
+    }
+    if (!entry.isFile()) continue
+    let size = 0
+    try {
+      size = statSync(full).size
+    } catch {
+      continue
+    }
+    breakdown[bucketFor(prefix)] += size
+  }
+}
+
+function ownerLibraryBytes(owner: string) {
+  const breakdown = emptyBreakdown()
+  const root = ownerRoot(owner)
+  if (existsSync(root)) walkDir(root, breakdown, '')
+  return {
+    libraryBytes: breakdown.clips + breakdown.stills + breakdown.tmp + breakdown.other,
+    breakdown
+  }
+}
+
+function decodeMountField(value: string) {
+  return value.replace(/\\([0-7]{3})/g, (_, oct) => String.fromCharCode(parseInt(oct, 8)))
+}
+
+function mountFor(target: string): { mountPoint: string; fstype: string; source: string } | null {
+  if (!existsSync('/proc/self/mountinfo')) return null
+  let text = ''
+  try {
+    text = readFileSync('/proc/self/mountinfo', 'utf8')
+  } catch {
+    return null
+  }
+  const normalized = target.replace(/\\/g, '/').replace(/\/$/, '') || '/'
+  let best: { mountPoint: string; fstype: string; source: string } | null = null
+  for (const line of text.split('\n')) {
+    if (!line.trim()) continue
+    const parts = line.split(' - ')
+    if (parts.length < 2) continue
+    const left = parts[0].split(' ')
+    const right = parts[1].split(' ')
+    const mountPoint = decodeMountField(left[4] || '')
+    const fstype = right[0] || ''
+    const source = decodeMountField(right[1] || '')
+    if (!mountPoint) continue
+    const prefix = mountPoint === '/' ? '/' : `${mountPoint.replace(/\/$/, '')}/`
+    const hit = normalized === mountPoint || normalized.startsWith(prefix) || `${normalized}/` === prefix
+    if (!hit) continue
+    if (!best || mountPoint.length > best.mountPoint.length) {
+      best = { mountPoint, fstype, source }
+    }
+  }
+  return best
+}
+
+function isOverlayFs(fstype: string, source: string) {
+  const type = (fstype || '').toLowerCase()
+  const src = (source || '').toLowerCase()
+  return OVERLAY_TYPES.has(type) || src === 'overlay'
+}
+
+async function volumeFromStatfs(path: string): Promise<Omit<VolumeStats, 'overlay'> | null> {
+  try {
+    const stats = await statfs(path)
+    const bsize = Number(stats.bsize)
+    const total = Number(stats.blocks) * bsize
+    const free = Number(stats.bavail) * bsize
+    if (!Number.isFinite(total) || total <= 0) return null
+    return {
+      ok: true,
+      totalBytes: total,
+      usedBytes: Math.max(0, total - (Number.isFinite(free) ? free : 0)),
+      freeBytes: Number.isFinite(free) ? Math.max(0, free) : null
+    }
+  } catch {
+    return null
+  }
+}
+
+async function volumeFromDf(path: string): Promise<Omit<VolumeStats, 'overlay'> | null> {
+  try {
+    const { stdout } = await execFileAsync('df', ['-kP', path], { timeout: 4000, windowsHide: true })
+    const lines = String(stdout || '').trim().split(/\r?\n/).filter(Boolean)
+    const row = lines[lines.length - 1]
+    if (!row || lines.length < 2) return null
+    const cols = row.trim().split(/\s+/)
+    if (cols.length < 6) return null
+    const totalK = Number(cols[cols.length - 5])
+    const usedK = Number(cols[cols.length - 4])
+    const availK = Number(cols[cols.length - 3])
+    if (!Number.isFinite(totalK) || totalK <= 0) return null
+    const total = totalK * 1024
+    const free = Number.isFinite(availK) ? availK * 1024 : null
+    const used = Number.isFinite(usedK) ? usedK * 1024 : (free == null ? null : Math.max(0, total - free))
+    return { ok: true, totalBytes: total, usedBytes: used, freeBytes: free }
+  } catch {
+    return null
+  }
+}
+
+function volumeProbePath() {
+  const root = libraryRoot()
+  const candidates = [root, dirname(resolve(root))]
+  for (const candidate of candidates) {
+    if (candidate && existsSync(candidate)) {
+      try {
+        return realpathSync(candidate)
+      } catch {
+        return resolve(candidate)
+      }
+    }
+  }
+  return resolve(root)
+}
+
+async function volumeStats(): Promise<VolumeStats> {
+  const path = volumeProbePath()
+  const mount = mountFor(path.replace(/\\/g, '/'))
+  const overlay = mount ? isOverlayFs(mount.fstype, mount.source) : false
+  const fromStatfs = await volumeFromStatfs(path)
+  if (fromStatfs) return { ...fromStatfs, overlay }
+  const fromDf = await volumeFromDf(path)
+  if (fromDf) return { ...fromDf, overlay }
+  return { ok: false, totalBytes: null, usedBytes: null, freeBytes: null, overlay }
+}
+
+export async function libraryStorage(owner: string): Promise<LibraryStorage> {
+  const { libraryBytes, breakdown } = ownerLibraryBytes(owner)
+  return {
+    libraryBytes,
+    breakdown,
+    volume: await volumeStats(),
+    counted: "This account's clips, stills, thumbs, catalogs, queues, and temp files. Shared pending JSON and other accounts are not included."
+  }
+}