v1.46.1: re-check of v1.46.0 — HP-1460-01, -02, -03

HP-1460-01: v1.46.0 stopped overwriting attachments, but picking a free name
and taking it were two steps. Two uploads racing between them agreed on the
same name, both answered 200, and one set of bytes replaced the other;
files/migrate had the same check-then-copy gap. reserve_filename now claims the
name with O_CREAT|O_EXCL as it picks it, and both paths use it. It also splits
the extension off the RAW name and budgets the stem against MAX_FILENAME
including the collision tag — a maximal name lost its '.pdf' and then grew past
the limit, so the view sanitised the request back to a different name and the
attachment 404'd for good.

HP-1460-02: cleanup lived in an 'except Exception', which CancelledError walks
past, only one tmp_path was tracked, promotion had no finally, and the
collector only walks marker folders — an aborted transfer stranded a .upload-*
that nothing would ever remove. An outer finally owns every temporary, a second
'file' part is refused, promotion failure cleans up, and sweep_upload_temps
runs at setup, daily, and inside the commit-scoped collector. Chunks are
batched to 1 MB per disk task instead of one per 64 KB.

HP-1460-03: the layout event reached the static card and not the full one, so
two full cards diverged until a reload. The full card subscribes now and
re-reads ONLY the layout, keyed on its revision. Two hazards handled: it
records revisions it produced itself, and the reaction is deferred ~200 ms
because the event can beat the reply to our own write over the same socket;
positions dragged but not yet sent are flushed and merged on top, so a fix for
a stale UI cannot become a lost drag.

Tests: smoke_layout_sync (fails on a v1.46.0 build), four pure tests for atomic
reservation incl. 20-thread concurrency and the length boundary, a backend test
walking every failing exit path of an upload, and — as the report asked — an
HA-harness test that a repair issue disappears with its space.
Docs: CHANGELOG.md + CHANGELOG.ru.md + ARCHITECTURE.md + TESTING.md + STATUS.md.

custom_components/houseplan/__init__.py

@@ -2,11 +2,13 @@
 from __future__ import annotations
 
 import logging
+from datetime import timedelta
 from pathlib import Path
 
 from homeassistant.components.frontend import add_extra_js_url
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import ConfigEntryNotReady
+from homeassistant.helpers.event import async_track_time_interval
 
 from . import websocket_api as hp_ws
 from .const import (
@@ -18,6 +20,7 @@ from .const import (
     PLANS_URL,
     VERSION,
 )
+from .plans import sweep_upload_temps
 from .repairs import async_check_plan_files
 from .store import HouseplanConfigEntry, create_data
 
@@ -97,6 +100,25 @@ async def async_setup_entry(hass: HomeAssistant, entry: HouseplanConfigEntry) ->
         )
 
     await async_check_plan_files(hass, entry)
+
+    # Abandoned upload temporaries (HP-1460-02). A request cleans up after
+    # itself; a hard kill mid-upload does not, and the commit-scoped collector
+    # only walks marker folders — so without this a `.upload-*` from a crashed
+    # transfer would sit there for good, and on an instance nobody edits, so
+    # would a cancelled attachment. Once at startup, then daily.
+    async def _sweep(_now=None) -> None:
+        files_dir = Path(hass.config.path(FILES_DIR))
+        try:
+            n = await hass.async_add_executor_job(sweep_upload_temps, files_dir)
+            if n:
+                _LOGGER.info("House Plan: removed %s abandoned upload temporaries", n)
+        except Exception:  # noqa: BLE001 — housekeeping must never fail a setup
+            _LOGGER.exception("House Plan: sweeping upload temporaries failed")
+
+    await _sweep()
+    entry.async_on_unload(
+        async_track_time_interval(hass, _sweep, timedelta(hours=24))
+    )
     return True
 
 

custom_components/houseplan/const.py

@@ -24,7 +24,7 @@ MAX_SIGN_PATHS = 200
 PLAN_ORPHAN_TTL_S = 3600
 FILES_DIR = "houseplan/files"
 CONF_ADMIN_ONLY = "admin_only"
-VERSION = "1.46.0"
+VERSION = "1.46.1"
 
 DEFAULT_CONFIG: dict = {
     "spaces": [],

custom_components/houseplan/http_api.py

@@ -22,7 +22,7 @@ from homeassistant.core import HomeAssistant
 
 from .const import CONF_ADMIN_ONLY, CONTENT_URL, FILES_DIR, FILES_URL, PLANS_DIR
 from .auth import may_write
-from .plans import unique_filename
+from .plans import TMP_PREFIX, reserve_filename
 from .validation import (
     FILE_EXTENSIONS,
     MAX_FILE_BYTES,
@@ -34,6 +34,8 @@ from .validation import (
 _LOGGER = logging.getLogger(__name__)
 
 _CHUNK = 64 * 1024
+# batch disk writes: one executor job per megabyte instead of per chunk
+_FLUSH_AT = 1024 * 1024
 
 _MIME = {
     ".pdf": "application/pdf",
@@ -119,92 +121,122 @@ class HouseplanUploadView(HomeAssistantView):
         if not may_write(hass, request.get("hass_user")):
             return web.json_response({"error": "unauthorized"}, status=403)
 
+        files_root = Path(hass.config.path(FILES_DIR))
         marker_id = "misc"
         filename: str | None = None
-        tmp_path: Path | None = None
-        too_large = False
-        bad_ext = False
-        files_root = Path(hass.config.path(FILES_DIR))
+        # Every temporary file this request creates, promoted or not. The outer
+        # `finally` removes whatever is left: a dropped connection, a second
+        # `file` part or a failure while promoting used to leave a `.upload-*`
+        # behind for good, and the collector only ever walks marker folders, so
+        # nothing would have picked it up (HP-1460-02).
+        temps: list[Path] = []
+        error: tuple[dict, int] | None = None
 
-        def _open_tmp() -> Path:
+        def _new_tmp() -> Path:
             files_root.mkdir(parents=True, exist_ok=True)
-            fd, name = tempfile.mkstemp(prefix=".upload-", dir=str(files_root))
+            fd, name = tempfile.mkstemp(prefix=TMP_PREFIX, dir=str(files_root))
             os.close(fd)
             return Path(name)
 
-        def _append(target: Path, data: bytes) -> None:
+        def _flush(target: Path, blocks: list[bytes]) -> None:
             with open(target, "ab") as fh:
-                fh.write(data)
+                for block in blocks:
+                    fh.write(block)
 
-        def _discard(target: Path) -> None:
-            try:
-                target.unlink()
-            except OSError:
-                pass
+        def _cleanup(paths: list[Path]) -> None:
+            for path in paths:
+                try:
+                    path.unlink()
+                except OSError:
+                    pass
 
         try:
-            reader = await request.multipart()
-            async for part in reader:
-                if part.name == "marker_id":
-                    marker_id = sanitize_marker_id(await part.text())
-                elif part.name == "file":
-                    filename = part.filename or "file"
-                    if file_ext(filename) not in FILE_EXTENSIONS:
-                        bad_ext = True
-                        break
-                    # Stream to a temporary file instead of collecting the whole
-                    # upload in memory and copying it again into one buffer: a
-                    # 50 MB manual used to cost ~100 MB of RSS mid-request, and
-                    # a few of those at once is real pressure on a small Home
-                    # Assistant host (HP-1454-06).
-                    tmp_path = await hass.async_add_executor_job(_open_tmp)
-                    size = 0
-                    while chunk := await part.read_chunk(_CHUNK):
-                        size += len(chunk)
-                        if size > MAX_FILE_BYTES:
-                            too_large = True
+            try:
+                reader = await request.multipart()
+                async for part in reader:
+                    if part.name == "marker_id":
+                        marker_id = sanitize_marker_id(await part.text())
+                    elif part.name == "file":
+                        if filename is not None:
+                            # one upload per request: a second part would strand
+                            # the first temporary file and make the response
+                            # ambiguous about which url was returned
+                            error = ({"error": "one_file_only"}, 400)
                             break
-                        await hass.async_add_executor_job(_append, tmp_path, chunk)
-                    if too_large:
-                        break
-        except Exception as err:  # noqa: BLE001
-            _LOGGER.warning("House Plan upload: multipart read error: %s", err)
-            if tmp_path is not None:
-                await hass.async_add_executor_job(_discard, tmp_path)
-            return web.json_response({"error": "bad_request"}, status=400)
+                        filename = part.filename or "file"
+                        if file_ext(filename) not in FILE_EXTENSIONS:
+                            error = ({"error": "bad_ext", "allowed": sorted(FILE_EXTENSIONS)}, 400)
+                            break
+                        # Stream to a temporary file instead of collecting the
+                        # whole upload in memory and copying it again into one
+                        # buffer: a 50 MB manual used to cost ~100 MB of RSS
+                        # mid-request (HP-1454-06). Blocks are batched so this
+                        # is one executor job per megabyte, not per 64 KB.
+                        tmp = await hass.async_add_executor_job(_new_tmp)
+                        temps.append(tmp)
+                        size = 0
+                        pending: list[bytes] = []
+                        buffered = 0
+                        while chunk := await part.read_chunk(_CHUNK):
+                            size += len(chunk)
+                            if size > MAX_FILE_BYTES:
+                                error = (
+                                    {"error": "too_large", "max_mb": MAX_FILE_BYTES // 1024 // 1024},
+                                    413,
+                                )
+                                break
+                            pending.append(chunk)
+                            buffered += len(chunk)
+                            if buffered >= _FLUSH_AT:
+                                await hass.async_add_executor_job(_flush, tmp, pending)
+                                pending, buffered = [], 0
+                        if error:
+                            break
+                        if pending:
+                            await hass.async_add_executor_job(_flush, tmp, pending)
+            except Exception as err:  # noqa: BLE001
+                _LOGGER.warning("House Plan upload: multipart read error: %s", err)
+                error = ({"error": "bad_request"}, 400)
 
-        if bad_ext:
-            if tmp_path is not None:
-                await hass.async_add_executor_job(_discard, tmp_path)
+            if error:
+                return web.json_response(error[0], status=error[1])
+            if not temps or not filename:
+                return web.json_response({"error": "no_file"}, status=400)
+
+            tmp_path = temps[0]
+            target_dir = files_root / marker_id
+            safe_name = filename
+
+            def _promote() -> str:
+                """Claim a free name, then move the finished upload onto it.
+
+                Never overwrite an existing attachment: its bytes may be
+                referenced by the stored configuration, and this upload is not
+                part of that transaction — a cancelled dialog or a rejected save
+                would leave the old url serving the new content (HP-1454-02).
+                The name is reserved atomically, so two uploads racing on the
+                same filename cannot agree on it (HP-1460-01).
+                """
+                name = reserve_filename(target_dir, safe_name)
+                try:
+                    os.replace(tmp_path, target_dir / name)
+                except OSError:
+                    (target_dir / name).unlink(missing_ok=True)
+                    raise
+                return name
+
+            try:
+                name = await hass.async_add_executor_job(_promote)
+            except OSError as err:
+                _LOGGER.warning("House Plan upload: could not store the file: %s", err)
+                return web.json_response({"error": "io_error"}, status=500)
+            temps.remove(tmp_path)  # it is the attachment now, not a temporary
             return web.json_response(
-                {"error": "bad_ext", "allowed": sorted(FILE_EXTENSIONS)}, status=400
+                {"ok": True, "url": f"{CONTENT_URL}/files/{marker_id}/{name}", "name": filename}
             )
-        if too_large:
-            await hass.async_add_executor_job(_discard, tmp_path)
-            return web.json_response(
-                {"error": "too_large", "max_mb": MAX_FILE_BYTES // 1024 // 1024}, status=413
-            )
-        if tmp_path is None or not filename:
-            return web.json_response({"error": "no_file"}, status=400)
-
-        safe_name = sanitize_filename(filename)
-        target_dir = files_root / marker_id
-
-        def _promote() -> str:
-            """Move the finished upload in under a name that is free.
-
-            Never overwrite: the previous bytes may be referenced by the stored
-            configuration, and this upload is not part of that transaction — a
-            cancelled dialog or a rejected save would leave the old url pointing
-            at the new content (HP-1454-02). An unreferenced upload is collected
-            later by config/set, once it is old enough.
-            """
-            target_dir.mkdir(parents=True, exist_ok=True)
-            name = unique_filename(target_dir, safe_name)
-            os.replace(tmp_path, target_dir / name)
-            return name
-
-        name = await hass.async_add_executor_job(_promote)
-        return web.json_response(
-            {"ok": True, "url": f"{CONTENT_URL}/files/{marker_id}/{name}", "name": filename}
-        )
+        finally:
+            # BaseException too: cancelling the request task raises
+            # asyncio.CancelledError, which an `except Exception` never saw —
+            # an aborted large upload leaked its temporary file every time
+            if temps:
+                await hass.async_add_executor_job(_cleanup, list(temps))

custom_components/houseplan/manifest.json

@@ -16,5 +16,5 @@
   "issue_tracker": "https://github.com/Matysh/houseplan-card/issues",
   "requirements": [],
   "single_config_entry": true,
-  "version": "1.46.0"
+  "version": "1.46.1"
 }

custom_components/houseplan/plans.py

@@ -9,40 +9,66 @@ and tested.
 from __future__ import annotations
 
 import logging
+import os
 import time
 from pathlib import Path
 from typing import Any
 
 from .const import PLAN_ORPHAN_TTL_S
-from .validation import PLAN_EXTENSIONS, sanitize_filename
+from .validation import MAX_FILENAME, PLAN_EXTENSIONS, sanitize_filename
 
 _LOGGER = logging.getLogger(__name__)
 
+# Streaming uploads land here first. The prefix is a dot so the name can never
+# collide with an attachment (sanitize_filename strips leading dots) and is easy
+# to sweep.
+TMP_PREFIX = ".upload-"
 
-def unique_filename(directory: Path, name: str) -> str:
-    """A name inside `directory` that is not taken, deriving from `name`.
 
-    Uploads never overwrite. The bytes already under a name may be referenced by
-    the stored configuration, and an upload is not part of that transaction: a
-    cancelled dialog or a rejected save would otherwise leave a live url serving
-    someone else's file (HP-1454-02).
+def reserve_filename(directory: Path, name: str) -> str:
+    """Atomically claim a free name inside `directory` and return it.
+
+    Creates the file, empty, with `O_CREAT | O_EXCL`, so the name is *taken* the
+    moment it is chosen. The previous version asked `exists()` and returned a
+    string; two uploads racing between the check and the write agreed on the
+    same name and one silently overwrote the other, both reporting success
+    (HP-1460-01). The caller writes the real bytes over the placeholder — it
+    owns the name by then — and must remove it if it never gets that far.
+
+    The result is guaranteed to satisfy `sanitize_filename(result) == result`:
+    the content view sanitises the name in the request too, so a name it would
+    shorten or rewrite is a file that is written and then never served.
     """
-    safe = sanitize_filename(name)
-    if not (directory / safe).exists():
-        return safe
-    stem, dot, suffix = safe.rpartition(".")
+    directory.mkdir(parents=True, exist_ok=True)
+    # Split the extension off the RAW name: sanitize_filename() truncates to
+    # MAX_FILENAME, so sanitising first would cut ".pdf" off a long name and the
+    # attachment would be stored — and served — without its type.
+    base = name.rsplit("/", 1)[-1].rsplit("\\", 1)[-1]
+    stem, dot, suffix = base.rpartition(".")
     if not dot:
-        stem, suffix = safe, ""
-    i = 2
+        stem, suffix = base, ""
+    stem = sanitize_filename(stem)
+    ext = f".{sanitize_filename(suffix)[:16]}" if suffix else ""
+    i = 1
     while True:
-        # "-2", not " (2)": the content view sanitizes the name in the REQUEST
-        # too, and a space or a bracket there turns into "_", so a file called
-        # "manual (2).pdf" was written and then never served. Only characters
-        # that survive sanitize_filename may be used to build a name.
-        candidate = f"{stem}-{i}{'.' + suffix if suffix else ''}"
-        if not (directory / candidate).exists():
-            return candidate
-        i += 1
+        tag = "" if i == 1 else f"-{i}"
+        # budget the stem so the WHOLE name fits, including the collision tag —
+        # appending "-2" to an already maximal name produced a url the view
+        # truncated back to something else, i.e. a permanent 404
+        room = MAX_FILENAME - len(ext) - len(tag)
+        candidate = (stem[:room] if room > 0 else "f") + tag + ext
+        candidate = sanitize_filename(candidate)
+        if candidate.startswith("."):  # a name that is only an extension
+            candidate = "file" + candidate
+        try:
+            fd = os.open(directory / candidate, os.O_CREAT | os.O_EXCL | os.O_WRONLY, 0o644)
+        except FileExistsError:
+            i += 1
+            if i > 10000:  # pathological directory; do not spin forever
+                raise
+            continue
+        os.close(fd)
+        return candidate
 
 
 def attachment_refs(cfg: dict[str, Any] | None) -> set[str]:
@@ -59,6 +85,34 @@ def attachment_refs(cfg: dict[str, Any] | None) -> set[str]:
     return out
 
 
+def sweep_upload_temps(files_dir: Path, now: float | None = None) -> int:
+    """Remove abandoned streaming temporaries (HP-1460-02).
+
+    The request itself deletes its own, but a hard kill — a restart mid-upload,
+    an OOM — leaves one behind, and the attachment collector only walks marker
+    folders, so it would never be seen. Age-gated for the same reason as the
+    rest: a fresh one belongs to a request still in flight.
+    """
+    cutoff = (time.time() if now is None else now) - PLAN_ORPHAN_TTL_S
+    removed = 0
+    try:
+        items = [p for p in files_dir.iterdir() if p.is_file()] if files_dir.is_dir() else []
+    except OSError as err:
+        _LOGGER.warning("House Plan: could not list %s: %s", files_dir, err)
+        return 0
+    for item in items:
+        if not item.name.startswith(TMP_PREFIX):
+            continue
+        try:
+            if item.stat().st_mtime >= cutoff:
+                continue
+            item.unlink()
+            removed += 1
+        except OSError:
+            continue
+    return removed
+
+
 def collect_attachments(
     files_dir: Path,
     old_cfg: dict[str, Any] | None,
@@ -82,6 +136,7 @@ def collect_attachments(
     except OSError as err:
         _LOGGER.warning("House Plan: could not list %s: %s", files_dir, err)
         return 0
+    removed += sweep_upload_temps(files_dir, now)
     for folder in folders:
         try:
             items = sorted(p for p in folder.iterdir() if p.is_file())

custom_components/houseplan/validation.py

@@ -16,6 +16,9 @@ MAX_FILE_BYTES = 50 * 1024 * 1024
 
 SPACE_ID_RE = re.compile(r"^[a-z0-9_-]{1,64}$")
 _SAFE_NAME_RE = re.compile(r"[^A-Za-z0-9._-]+")
+# The name length the content view will accept back in a request. Anything a
+# generated name must fit inside, collision tag included (HP-1460-01).
+MAX_FILENAME = 120
 
 # ---------- sanitizers ----------
 
@@ -33,7 +36,7 @@ def sanitize_marker_id(value: str) -> str:
 def sanitize_filename(value: str) -> str:
     """Drop the path and leading dots, keep a safe file name."""
     raw = value.rsplit("/", 1)[-1].rsplit("\\", 1)[-1]
-    return _SAFE_NAME_RE.sub("_", raw).lstrip(".")[:120] or "file"
+    return _SAFE_NAME_RE.sub("_", raw).lstrip(".")[:MAX_FILENAME] or "file"
 
 
 def file_ext(filename: str) -> str:

custom_components/houseplan/websocket_api.py

@@ -20,7 +20,7 @@ from .const import (
     CONTENT_URL, FILES_DIR, MAX_SIGN_PATHS, PLANS_DIR, PLANS_URL,
 )
 from .auth import may_write
-from .plans import collect_attachments, collect_plans, unique_filename
+from .plans import collect_attachments, collect_plans, reserve_filename
 from .store import HouseplanData, get_data, get_entry
 from .validation import (
     CONFIG_SCHEMA, LAYOUT_SCHEMA, MAX_CONFIG_BYTES, MAX_PLAN_BYTES,
@@ -194,11 +194,17 @@ async def ws_files_migrate(hass: HomeAssistant, connection, msg: dict[str, Any])
             if not f.is_file():
                 continue
             # a different file may already own this name — do NOT silently point
-            # the url at it; the shared helper picks a free one, using only
-            # characters the content view will accept back in a request
-            target = dst / unique_filename(dst, f.name)
-            shutil.copy2(str(f), str(target))
-            mapping[f.name] = target.name
+            # the url at it. The shared helper CLAIMS a free one atomically, so
+            # a concurrent migrate or upload cannot pick the same one, and the
+            # name it returns is one the content view accepts back in a request.
+            name = reserve_filename(dst, f.name)
+            target = dst / name
+            try:
+                shutil.copy2(str(f), str(target))
+            except OSError:
+                target.unlink(missing_ok=True)  # never leave an empty placeholder
+                raise
+            mapping[f.name] = name
         return mapping
 
     try:

demo/smoke_layout_sync.mjs

@@ -0,0 +1,79 @@
+// HP-1460-03: позиции — отдельное состояние. В v1.46.0 событие layout_updated
+// научилась слушать статическая карточка, а полная — нет, поэтому две полные
+// карточки рядом расходились до перезагрузки. Проверяем и обратное: приход
+// чужой ревизии не должен затирать перетаскивание, которое ещё не улетело.
+import { launch, checkAll, finish } from './serve.mjs';
+const { page, browser } = await launch();
+const res = await page.evaluate(async () => {
+  const out = {};
+  const c = window.__card;
+  const base = c.hass.callWS;
+
+  // общий «сервер»: layout с ревизией и подписчики на событие
+  let rev = 5;
+  let layout = { dev_a: { x: 10, y: 10 }, dev_b: { x: 20, y: 20 } };
+  const subs = [];
+  let gets = 0;
+  const hass = { ...c.hass,
+    callWS: async (m) => {
+      if (m.type === 'houseplan/layout/get') { gets++; return { layout: JSON.parse(JSON.stringify(layout)), rev }; }
+      if (m.type === 'houseplan/layout/update') {
+        layout = { ...layout, [m.device_id]: m.pos }; rev += 1;
+        subs.forEach((f) => f({ data: { rev } }));
+        return { ok: true, rev };
+      }
+      return base(m);
+    },
+    connection: { subscribeEvents: async (cb, ev) => {
+      if (ev === 'houseplan_layout_updated') { subs.push(cb); return () => {}; }
+      return () => {};
+    } },
+  };
+  c.hass = hass;
+  c._serverStorage = true;
+  c._layout = JSON.parse(JSON.stringify(layout));
+  c._layoutRev = rev;
+  c._unsubLayout = await hass.connection.subscribeEvents(
+    (e) => c._onLayoutEvent(Number(e?.data?.rev ?? -1)),
+    'houseplan_layout_updated',
+  );
+  out.subscribed = subs.length === 1;
+
+  // 1) чужая карточка подвинула иконку — наша обязана подхватить без перезагрузки
+  layout = { ...layout, dev_a: { x: 77, y: 88 } }; rev += 1;
+  subs.forEach((f) => f({ data: { rev } }));
+  await new Promise((r) => setTimeout(r, 350));
+  out.adoptedRemoteMove = JSON.stringify(c._layout.dev_a) === JSON.stringify({ x: 77, y: 88 });
+  out.revFollowed = c._layoutRev === rev;
+
+  // 2) собственная запись не вызывает лишнего перечитывания
+  const before = gets;
+  c._layout = { ...c._layout, dev_b: { x: 31, y: 32 } };
+  c._dirtyPos.add('dev_b');
+  c._persistLayout();
+  c._persistLayout.flush();
+  await new Promise((r) => setTimeout(r, 350));
+  out.ownWriteNoReload = gets === before;
+  out.ownWriteKept = JSON.stringify(c._layout.dev_b) === JSON.stringify({ x: 31, y: 32 });
+
+  // 3) чужая ревизия во время неотправленного перетаскивания не съедает его
+  c._layout = { ...c._layout, dev_a: { x: 5, y: 6 } };
+  c._dirtyPos.add('dev_a');                       // локально подвинули, ещё не отправили
+  layout = { ...layout, dev_b: { x: 99, y: 99 } }; rev += 1;
+  subs.forEach((f) => f({ data: { rev } }));
+  await new Promise((r) => setTimeout(r, 400));
+  out.localDragSurvived = JSON.stringify(c._layout.dev_a) === JSON.stringify({ x: 5, y: 6 });
+  out.remoteChangeApplied = JSON.stringify(c._layout.dev_b) === JSON.stringify({ x: 99, y: 99 });
+  return out;
+});
+// зафиксировано прогоном на v1.46.1 и сверено с кодом
+checkAll(res, {
+  subscribed: true,
+  adoptedRemoteMove: true,
+  revFollowed: true,
+  ownWriteNoReload: true,
+  ownWriteKept: true,
+  localDragSurvived: true,
+  remoteChangeApplied: true,
+});
+await finish(browser);

docs/ARCHITECTURE.md

@@ -190,9 +190,16 @@ and only with SVG: a CSP on a PDF response can break the browser's built-in
 viewer, and a raster image has no execution model to disable.
 
 **Attachments follow the same commit-scoped lifecycle as plans** (HP-1454-02).
-An upload takes a free name (`unique_filename`) and never overwrites, because
-the bytes under an existing name may be referenced by the stored configuration
-and an upload is not part of that transaction. A new icon has no id yet, so its
+An upload takes a free name and never overwrites, because the bytes under an
+existing name may be referenced by the stored configuration and an upload is
+not part of that transaction. `reserve_filename` *claims* the name as it picks
+it (`O_CREAT | O_EXCL`) — asking `exists()` and returning a string let two
+uploads agree on one name and quietly overwrite each other. It also budgets the
+length so the result survives the sanitiser the content view applies to the
+request, since a name the view rewrites is a file written and never served.
+Streaming temporaries live in the files root under `.upload-`, are removed on
+every exit path of the request, and are swept at startup and daily for the
+cases a process death leaves behind. A new icon has no id yet, so its
 files go to a per-dialog staging folder and move to the real id once the config
 write is accepted — the same copy → save → cleanup order as a rebind.
 `config/set` collects what its commit superseded, and anything unreferenced and

docs/CHANGELOG.md

@@ -1,5 +1,31 @@
 # Changelog
 
+## v1.46.1 — 2026-07-28 (re-check of v1.46.0: HP-1460-01 … -03)
+- **Two uploads of the same file name can no longer collide (HP-1460-01).**
+  v1.46.0 stopped overwriting attachments, but choosing a free name and taking
+  it were two steps: two uploads racing between them agreed on the same name,
+  both reported success, and one set of bytes replaced the other. The name is
+  now claimed atomically as it is chosen — twenty simultaneous uploads of
+  `manual.pdf` produce twenty files. The same helper is used when rebinding
+  moves files, which had the same gap.
+  Also fixed there: a name at the length limit lost its extension, and the
+  collision suffix pushed it past the limit, so the attachment was stored under
+  a name the server would not serve back — a permanent 404 on a file the UI
+  reported as attached.
+- **An interrupted upload no longer leaves a temporary file forever
+  (HP-1460-02).** Cleanup ran in an `except Exception`, which a cancelled
+  request walks straight past, and the collector only ever looks inside marker
+  folders — so an aborted transfer left a `.upload-*` in place with nothing able
+  to remove it. Every exit path now cleans up, a request carrying two files is
+  refused outright, and abandoned temporaries are swept at startup and daily.
+  Uploads also write in 1 MB batches instead of one disk task per 64 KB.
+- **Two full cards side by side keep the same positions (HP-1460-03).** v1.46.0
+  taught the static card to follow position changes and left the full one
+  behind, so dragging an icon in one window did not move it in another until a
+  reload. It follows now, without disturbing a drag of its own: a revision
+  arriving mid-drag is merged rather than applied over the top, and a card does
+  not re-read what it just wrote itself.
+
 ## v1.46.0 — 2026-07-28 (full external audit of v1.45.4: HP-1454-01 … -10)
 
 **Security**

docs/CHANGELOG.ru.md

@@ -6,6 +6,32 @@
 > **Правило проекта:** оба файла пополняются в одном коммите с самим
 > изменением — как и остальная документация (см. docs/STATUS.md).
 
+## v1.46.1 — 2026-07-28 (перепроверка v1.46.0: HP-1460-01 … -03)
+- **Две загрузки с одинаковым именем больше не сталкиваются (HP-1460-01).**
+  v1.46.0 перестала затирать вложения, но выбор свободного имени и его занятие
+  были двумя шагами: две загрузки, попавшие между ними, сходились на одном
+  имени, обе рапортовали успех, и одни байты заменяли другие. Теперь имя
+  занимается атомарно в момент выбора — двадцать одновременных загрузок
+  `manual.pdf` дают двадцать файлов. Тот же механизм используется при переносе
+  файлов на перепривязке, где был ровно такой же зазор.
+  Заодно там же: имя предельной длины теряло расширение, а суффикс коллизии
+  выталкивал его за предел, и вложение сохранялось под именем, которое сервер
+  обратно не отдаёт — вечный 404 на файл, который интерфейс считал
+  прикреплённым.
+- **Прерванная загрузка больше не оставляет временный файл навсегда
+  (HP-1460-02).** Уборка стояла в `except Exception`, мимо которого отменённый
+  запрос проходит насквозь, а сборщик заглядывает только в папки маркеров —
+  поэтому оборванная передача оставляла `.upload-*`, и убрать его было некому.
+  Теперь убирает любой путь выхода, запрос с двумя файлами отклоняется сразу, а
+  брошенные временные подметаются при старте и раз в сутки. Запись идёт
+  порциями по мегабайту, а не отдельной задачей на каждые 64 КБ.
+- **Две полные карточки рядом держат одинаковые позиции (HP-1460-03).** v1.46.0
+  научила следить за перемещениями статическую карточку и оставила позади
+  полную, поэтому перетаскивание иконки в одном окне не двигало её в другом до
+  перезагрузки. Теперь следит — и не мешает собственному перетаскиванию: чужая
+  ревизия, пришедшая в его разгар, сливается, а не накатывается сверху, и
+  карточка не перечитывает то, что записала сама.
+
 ## v1.46.0 — 2026-07-28 (полный внешний аудит v1.45.4: HP-1454-01 … -10)
 
 **Безопасность**

docs/STATUS.md

@@ -15,12 +15,12 @@
 
 | Item | State |
 |---|---|
-| Version | **v1.46.0** everywhere (manifest, const.py, package.json, CARD_VERSION); deployed to the home instance |
+| Version | **v1.46.1** everywhere (manifest, const.py, package.json, CARD_VERSION); deployed to the home instance |
 | Workflow | Since 2026-07-22: minor changes go to branch **`dev`** (build + smokes → deploy home → commit → push, NO release); releases are batched on the owner's command (merge dev→main, one tag, one release with a summary changelog, CI checked on dev beforehand) |
 | GitHub | https://github.com/Matysh/houseplan-card — **`main` carries every published release, the latest tag is the current version above**; `dev` is where work lands and is merged into `main` at release time (so `dev` is normally equal to or ahead of `main`, never behind). Push via SSH key `ha_jb` (remote git@github.com:…); API releases via the fine-grained PAT in `~/.git-credentials` (Contents R/W, issued 2026-07-23) |
 | CI | validate.yml (hacs + hassfest + frontend + backend) green; release.yml attaches the bundle on release publish |
 | HACS | Custom repository works. **Inclusion PR: hacs/default#9004** — open, valid, labeled; ~864 older open PRs but merge rate ≈180/mo; realistic ETA 1–3 months (checked 2026-07-24) |
-| Home instance | ha.jbstudio.pro (SSH port 323, key `ha_jb`), deployed **v1.46.0** via direct copy (HACS custom repo also installed) |
+| Home instance | ha.jbstudio.pro (SSH port 323, key `ha_jb`), deployed **v1.46.1** via direct copy (HACS custom repo also installed) |
 | Localization | UI en/ru (src/i18n/*.json), everything user-visible localized incl. kiosk popover |
 | Tests | Four layers: frontend unit (`npm test`, node:test over `test-build/`), pure backend (`pytest tests_backend`, runs anywhere), HA-harness backend (same folder, CI only — needs py3.13 + pytest-homeassistant-custom-component), and browser smokes (`demo/smoke_*.mjs`, headless chromium). **Counts are not written down here** — they went stale within two releases while the version line beside them was kept current, which reads as less coverage than exists (review R5-2). Run `npm run inventory` for the current numbers, or read them off the last CI run |
 | Community | **Telegram chat: https://t.me/ha_houseplan** (created 2026-07-27) — the primary user-facing support channel; GitHub issues stay for bugs/features. Link it from any new release notes and posts |

docs/TESTING.md

@@ -239,6 +239,18 @@ Run the *core flows* (marked ★ below) in each environment at least once per mi
       on the plan after a reload. Same for each tap action and each fill mode
       [auto: backend test_every_display_mode_the_editor_offers_is_accepted and
       neighbours, test_a_marker_showing_its_value_can_be_saved]
+- [ ] Concurrent uploads of one name (v1.46.1, HP-1460-01): attach the same
+      file from two browser tabs at once — two attachments, two sets of bytes,
+      neither lost. A file whose name is at the length limit still downloads
+      [auto: unit: test_reserve_filename_is_safe_under_concurrency and neighbours]
+- [ ] No temporary files survive (v1.46.1, HP-1460-02): abort a large upload
+      mid-transfer, send two files in one request, make promotion fail — in each
+      case the files folder holds no `.upload-*`. An old one is swept at startup
+      [auto: backend test_upload_leaves_no_temporary_behind + unit: sweep_upload_temps]
+- [ ] Two full cards agree on positions (v1.46.1, HP-1460-03): open the plan in
+      two windows, drag an icon in one — it moves in the other without a reload;
+      a drag in progress in the second window is not thrown away
+      [auto: smoke_layout_sync]
 - [ ] Uploaded SVG is inert as a document (v1.46.0, HP-1454-01): open a plan's
       signed url directly in a tab — a `<script>` inside it must not run and must
       not reach the HA session's localStorage; the same plan still renders in the

package.json

@@ -1,6 +1,6 @@
 {
   "name": "houseplan-card",
-  "version": "1.46.0",
+  "version": "1.46.1",
   "description": "Interactive house plan Lovelace card for Home Assistant",
   "license": "MIT",
   "type": "module",

src/houseplan-card.ts

@@ -35,7 +35,7 @@ import './space-card';
 import { cardStyles } from './styles';
 import { langOf, t, type I18nKey } from './i18n';
 
-const CARD_VERSION = '1.46.0';
+const CARD_VERSION = '1.46.1';
 const LS_KEY = 'houseplan_card_layout_v1';
 const LS_CFG = 'houseplan_card_cfg_v1'; // cache of the server config+layout for instant rendering
 const LS_ZOOM = 'houseplan_card_zoom_v1';
@@ -122,6 +122,8 @@ class HouseplanCard extends LitElement {
   private _serverCfg: ServerConfig | null = null;
   private _cfgRev = 0;
   private _unsubCfg: (() => void) | null = null;
+  private _unsubLayout: (() => void) | null = null;
+  private _layoutRev = 0;
   private _devices: DevItem[] = [];
   private _regSignature = '';
   private _defPos: Record<string, { x: number; y: number }> = {};
@@ -402,6 +404,11 @@ class HouseplanCard extends LitElement {
       this._unsubCfg();
       this._unsubCfg = null;
     }
+    if (this._unsubLayout) {
+      this._unsubLayout();
+      this._unsubLayout = null;
+    }
+    clearTimeout(this._layoutSyncTimer);
     super.disconnectedCallback();
   }
 
@@ -723,6 +730,7 @@ class HouseplanCard extends LitElement {
       this._cfgEpoch++;
       this._cfgRev = cfgResp?.rev || 0;
       this._layout = layResp?.layout || {};
+      this._layoutRev = layResp?.rev ?? 0;
       // live sync: the config was changed in another window → re-read it
       if (!this._unsubCfg) {
         this._unsubCfg = await this.hass.connection.subscribeEvents((ev: any) => {
@@ -732,6 +740,15 @@ class HouseplanCard extends LitElement {
           if ((ev?.data?.rev ?? -1) !== this._cfgRev) this._reloadConfigOnly();
         }, 'houseplan_config_updated');
       }
+      if (!this._unsubLayout) {
+        // Positions are separate state. The static card learned to follow them
+        // in v1.46.0 and the full one did not, so two full cards side by side
+        // stayed out of sync until a reload (HP-1460-03).
+        this._unsubLayout = await this.hass.connection.subscribeEvents(
+          (ev: any) => this._onLayoutEvent(Number(ev?.data?.rev ?? -1)),
+          'houseplan_layout_updated',
+        );
+      }
       const hs = this._hashSpace();
       const nav = this._savedNav();
       if (!this._hashApplied && hs && this._model.find((s) => s.id === hs)) {
@@ -818,6 +835,60 @@ class HouseplanCard extends LitElement {
     this._signer.resign(this.hass, referencedContentUrls(this._serverCfg));
   }
 
+  private _layoutSyncTimer?: number;
+
+  /**
+   * A layout revision appeared. It may well be ours: the event travels over the
+   * same socket as the reply to our own write and can arrive first, so
+   * reacting immediately means re-reading what we just sent — and, worse,
+   * racing a drag that has not been flushed yet. Wait a beat; if our own reply
+   * lands in the meantime, `_layoutRev` catches up and there is nothing to do.
+   */
+  private _onLayoutEvent(rev: number): void {
+    if (rev <= this._layoutRev) return;
+    clearTimeout(this._layoutSyncTimer);
+    this._layoutSyncTimer = window.setTimeout(() => {
+      if (rev <= this._layoutRev) return; // it was ours after all
+      this._reloadLayoutOnly();
+    }, 200);
+  }
+
+  /**
+   * Remember a revision this card produced, so its own `layout_updated` event
+   * is not mistaken for someone else's and does not trigger a pointless
+   * re-read of what we just wrote.
+   */
+  private _noteLayoutRev(r: any): void {
+    const rev = r?.rev;
+    if (typeof rev === 'number' && rev > this._layoutRev) this._layoutRev = rev;
+  }
+
+  /**
+   * Adopt positions written elsewhere, without dropping our own (HP-1460-03).
+   *
+   * Only the layout is re-read — the config is untouched, so this cannot
+   * disturb an edit in progress. Positions this card has moved but not yet
+   * sent are flushed first and then kept on top of the server's answer: a fix
+   * for a stale UI must not turn into a lost drag.
+   */
+  private async _reloadLayoutOnly(): Promise<void> {
+    if (!this._serverStorage || !this.hass?.callWS) return;
+    if (this._persistLayout.pending()) this._persistLayout.flush();
+    const mine = new Set(this._dirtyPos);
+    try {
+      const resp = await this.hass.callWS({ type: 'houseplan/layout/get' });
+      const remote = resp?.layout || {};
+      const merged: Record<string, any> = { ...remote };
+      for (const id of mine) if (this._layout[id]) merged[id] = this._layout[id];
+      this._layout = merged;
+      this._layoutRev = resp?.rev ?? this._layoutRev;
+      this._cacheSnapshot();
+      this.requestUpdate();
+    } catch {
+      /* a failed refresh just leaves the positions we already had */
+    }
+  }
+
   private _dirtyPos = new Set<string>();
 
   private _persistLayout = debounce(() => {
@@ -830,6 +901,7 @@ class HouseplanCard extends LitElement {
         if (!pos) continue;
         this.hass
           .callWS({ type: 'houseplan/layout/update', device_id: id, pos })
+          .then((r: any) => this._noteLayoutRev(r))
           .catch((e: any) => this._showToast(this._t('toast.pos_save_failed', { err: this._errText(e) })));
       }
       this._cacheSnapshot();
@@ -2831,11 +2903,12 @@ class HouseplanCard extends LitElement {
         this._layout = { ...this._layout, [id]: newPos };
       }
       await this._saveConfigNow();
-      if (newPos) await this.hass.callWS({ type: 'houseplan/layout/update', device_id: id, pos: newPos });
+      if (newPos) this._noteLayoutRev(await this.hass.callWS({ type: 'houseplan/layout/update', device_id: id, pos: newPos }));
       if (oldId && oldId !== id) {
         // rebinding changed the icon id — clean up the old position
         delete this._layout[oldId];
-        await this.hass.callWS({ type: 'houseplan/layout/delete', device_id: oldId }).catch(() => undefined);
+        await this.hass.callWS({ type: 'houseplan/layout/delete', device_id: oldId })
+          .then((r: any) => this._noteLayoutRev(r)).catch(() => undefined);
       }
       // the config is committed — now it is safe to drop the old folder
       if (cleanupOldFiles && fileSrc) {
@@ -2885,7 +2958,8 @@ class HouseplanCard extends LitElement {
       if (d && d.bindingKind === 'virtual' && this._layout[d.id]) {
         // the virtual one is deleted for good → its position is no longer needed
         delete this._layout[d.id];
-        await this.hass.callWS({ type: 'houseplan/layout/delete', device_id: d.id }).catch(() => undefined);
+        await this.hass.callWS({ type: 'houseplan/layout/delete', device_id: d.id })
+          .then((r: any) => this._noteLayoutRev(r)).catch(() => undefined);
       }
       this._markerDialog = null;
       this._regSignature = '';

tests_backend/test_ha_websocket.py

@@ -696,3 +696,90 @@ async def test_upload_never_overwrites_an_existing_attachment(
     assert await got.read() == b"ONE", "the first file is untouched"
     got2 = await http.get(second)
     assert await got2.read() == b"TWO"
+
+
+async def test_upload_leaves_no_temporary_behind(
+    hass: HomeAssistant, hass_ws_client: WebSocketGenerator, hass_client, monkeypatch
+) -> None:
+    """HP-1460-02: every exit path must take its temporary file with it.
+
+    The streaming rewrite kept one `tmp_path` and cleaned it in an
+    `except Exception`, which cancellation (a BaseException) walks straight
+    past — and the attachment collector only ever looks inside marker folders,
+    so a stranded `.upload-*` was never seen again.
+    """
+    import os
+
+    from custom_components.houseplan import http_api
+    from custom_components.houseplan.const import FILES_DIR
+    from custom_components.houseplan.plans import TMP_PREFIX
+
+    await _setup(hass)
+    http = await hass_client()
+    root = hass.config.path(FILES_DIR)
+
+    def temps() -> list[str]:
+        return [n for n in os.listdir(root) if n.startswith(TMP_PREFIX)]
+
+    import aiohttp
+
+    def form(*files, marker="m8"):
+        w = aiohttp.FormData()
+        w.add_field("marker_id", marker)
+        for name, data in files:
+            w.add_field("file", data, filename=name)
+        return w
+
+    # two file parts: refused, and nothing left over
+    resp = await http.post("/api/houseplan/upload", data=form(("a.pdf", b"A"), ("b.pdf", b"B")))
+    assert resp.status == 400 and (await resp.json())["error"] == "one_file_only"
+    assert temps() == []
+
+    # a rejected extension after the temporary already exists
+    resp = await http.post("/api/houseplan/upload", data=form(("evil.exe", b"X")))
+    assert resp.status == 400
+    assert temps() == []
+
+    # promotion itself blows up
+    real = http_api.reserve_filename
+
+    def _boom(*_a, **_k):
+        raise OSError("disk on fire")
+
+    monkeypatch.setattr(http_api, "reserve_filename", _boom)
+    resp = await http.post("/api/houseplan/upload", data=form(("c.pdf", b"C")))
+    assert resp.status == 500
+    assert temps() == [], "a failed promotion must not strand the upload"
+    monkeypatch.setattr(http_api, "reserve_filename", real)
+
+    # and the happy path leaves nothing either
+    resp = await http.post("/api/houseplan/upload", data=form(("d.pdf", b"D")))
+    assert resp.status == 200
+    assert temps() == []
+
+
+async def test_repair_issue_goes_when_its_space_does(
+    hass: HomeAssistant, hass_ws_client: WebSocketGenerator
+) -> None:
+    """HP-1454-09: the cleanup used to walk only spaces that still exist.
+
+    So deleting or renaming a space with a missing plan left its warning in
+    Repairs with nothing able to clear it.
+    """
+    from homeassistant.helpers import issue_registry as ir
+
+    from custom_components.houseplan.const import DOMAIN as HP_DOMAIN
+
+    await _setup(hass)
+    client = await hass_ws_client(hass)
+    registry = ir.async_get(hass)
+
+    gone = "/api/houseplan/content/plans/_/nosuchfile.png"
+    rev = (await _save(client, await _cfg([{"id": "r7", "plan_url": gone}]), 0))["result"]["rev"]
+    await hass.async_block_till_done()
+    assert registry.async_get_issue(HP_DOMAIN, "broken_plan_r7") is not None
+
+    # the space is deleted entirely — the warning must not outlive it
+    await _save(client, await _cfg([{"id": "other", "plan_url": None}]), rev)
+    await hass.async_block_till_done()
+    assert registry.async_get_issue(HP_DOMAIN, "broken_plan_r7") is None

tests_backend/test_validation.py

@@ -386,25 +386,81 @@ def test_every_room_fill_mode_the_editor_offers_is_accepted():
 # ---------- attachments & inner limits (HP-1454-02, -05) ----------
 
 
-def test_unique_filename_never_returns_a_taken_name(tmp_path):
-    unique_filename = plans.unique_filename
-    d = tmp_path / "m1"
-    d.mkdir()
-    assert unique_filename(d, "manual.pdf") == "manual.pdf"
-    (d / "manual.pdf").write_bytes(b"x")
-    assert unique_filename(d, "manual.pdf") == "manual-2.pdf"
-    (d / "manual-2.pdf").write_bytes(b"x")
-    assert unique_filename(d, "manual.pdf") == "manual-3.pdf"
-    # no extension, and a name that needs sanitising
-    (d / "readme").write_bytes(b"x")
-    assert unique_filename(d, "readme") == "readme-2"
-    assert unique_filename(d, "../../etc/passwd") == "passwd"
+def test_reserve_filename_claims_the_name_atomically(tmp_path):
+    """HP-1460-01: choosing a name and taking it must be one operation.
 
-    # A generated name has to survive the sanitiser the CONTENT VIEW applies to
-    # the request, or the file is written and then never served: " (2)" became
-    # "_2_" and every collision-renamed attachment 404'd.
-    for candidate in ("manual-2.pdf", "manual-3.pdf", "readme-2"):
-        assert v.sanitize_filename(candidate) == candidate
+    The old helper asked `exists()` and returned a string; two uploads racing
+    between the check and the write agreed on the same name and one overwrote
+    the other, both reporting success.
+    """
+    reserve = plans.reserve_filename
+    d = tmp_path / "m1"
+
+    first = reserve(d, "manual.pdf")
+    assert first == "manual.pdf"
+    assert (d / first).is_file(), "the name is taken, not merely picked"
+    second = reserve(d, "manual.pdf")
+    assert second == "manual-2.pdf" and (d / second).is_file()
+    assert reserve(d, "manual.pdf") == "manual-3.pdf"
+
+    assert reserve(d, "readme") == "readme"
+    assert reserve(d, "readme") == "readme-2"
+    assert reserve(d, "../../etc/passwd") == "passwd"
+
+
+def test_reserve_filename_result_survives_the_content_sanitizer(tmp_path):
+    """A name the view would rewrite is a file written and then never served."""
+    reserve = plans.reserve_filename
+    d = tmp_path / "m2"
+    long_stem = "x" * 200                      # far past the limit
+    names = [reserve(d, f"{long_stem}.pdf") for _ in range(12)]
+    assert len(set(names)) == 12, "each call takes its own name"
+    for n in names:
+        assert len(n) <= v.MAX_FILENAME
+        assert v.sanitize_filename(n) == n, n
+        assert n.endswith(".pdf")
+
+    # a name already exactly at the limit still leaves room for the tag
+    exact = "y" * (v.MAX_FILENAME - 4) + ".pdf"
+    assert len(exact) == v.MAX_FILENAME
+    a = reserve(d, exact)
+    b = reserve(d, exact)
+    assert a != b and len(b) <= v.MAX_FILENAME and v.sanitize_filename(b) == b
+
+
+def test_reserve_filename_is_safe_under_concurrency(tmp_path):
+    """Twenty threads, one filename: twenty distinct files, nothing overwritten."""
+    from concurrent.futures import ThreadPoolExecutor
+
+    reserve = plans.reserve_filename
+    d = tmp_path / "m3"
+    d.mkdir(parents=True)
+    with ThreadPoolExecutor(max_workers=20) as pool:
+        names = list(pool.map(lambda _: reserve(d, "manual.pdf"), range(20)))
+    assert len(set(names)) == 20
+    assert sorted(p.name for p in d.iterdir()) == sorted(names)
+
+
+def test_sweep_upload_temps(tmp_path):
+    """HP-1460-02: a crashed transfer leaves a temp no other collector sees."""
+    import os
+    import time
+
+    files = tmp_path / "files"
+    files.mkdir()
+    fresh = files / f"{plans.TMP_PREFIX}fresh"
+    old = files / f"{plans.TMP_PREFIX}old"
+    keep = files / "notes.txt"
+    for f in (fresh, old, keep):
+        f.write_bytes(b"x")
+    t = time.time() - const.PLAN_ORPHAN_TTL_S - 60
+    os.utime(old, (t, t))
+
+    assert plans.sweep_upload_temps(files) == 1
+    assert not old.exists(), "an aged temporary goes"
+    assert fresh.is_file(), "a fresh one may belong to a request in flight"
+    assert keep.is_file(), "nothing else is touched"
+    assert plans.sweep_upload_temps(tmp_path / "nope") == 0
 
 
 def _acfg(*pairs):