Yield a backup tar.gz as it is being built. The download path used to write the whole archive to disk before sending the first byte. tar+gzip

Verify a password against a Django-format stored hash.

Read ``window.Alpine.$data(homeRoot)`` and return ``expression`` as a JSON-decoded Python value. Returns ``None`` when the home-app x-data roo

Turn every wlroots output on or off via ``wlr-randr``. This is the Wayland half of display blanking: the compositor owns the connector, so ``

Assert that all mocks were called exactly once.

Assert that the response data matches the expected data.

Pull the comma-separated asset_id list the bulk-action bar POSTs. Same wire shape as ``assets_order`` ('ids' = "a,b,c"). Each segment is stri

Run ``send`` through the injected respawn-on-death wrapper when available, else call it directly. A webview-gone error is handled (respawn + r

Return True if the asset's URI is reachable. Local files: existence check. Remote URIs: defer to ``url_fails``, which knows about both HTTP(S

``True`` when this board is low-RAM and the asset exceeds 1080p. Returns ``False`` when the host's MemTotal couldn't be measured (host_agent

Pull the first asset-group ``id`` out of a Screenly response. Handles both shapes Screenly returns for asset-group endpoints: a list of rows

Pull a one-line error string out of a non-OK Screenly response. Screenly's error bodies are JSON with either ``error`` or ``detail``, but a m

Return the last verdict cached for this exact local release, or ``False`` if there isn't one (don't claim "up to date" when we don't actually

Return an ``ffmpeg`` command line the operator can run on their workstation to transcode an unsupported upload into a codec (and, optionally,

Format a whitespace-separated IP string into clickable URLs. Tolerates malformed input: callers can pass leftover sentinel strings (e.g. 'Unk

Return a decision-free, point-and-click HandBrake walkthrough — for operators who'd rather not paste a command into a terminal. Built around

A dict-backed Redis mock matching the surface our code uses. String ops (get/set/delete/expire/exists/flushdb/publish) and list ops (rpu

Single NOSONAR-suppressed call site for the test User factory so Sonar's S6437 doesn't fire on every test that needs an operator row.

Same idea as ``_make_operator`` but for a regular (non-staff) user — used only by ``test_operator_username_returns_first_superuser`` to verify

Render the white page in headless Chromium and return the mean luminance (0-255) of the centre of the screenshot. Launches through the suite'

Return a sorted, deduped list of weekday ints. Raises ValidationError for items outside [1..7] or for an empty selection. Empty `play_days` i

Yesterday → tomorrow so every seed renders on the home page. Module-level seed constants below call ``_seed()`` (and therefore ``_now_window(

The first persisted operator-account User row, if any. Used by ``apply_auth_settings`` to detect the case where auth is *currently* disabled

Turn 'My_day-2.mp4' into 'My Day 2'. Strips the file extension, normalises common separators (underscores, hyphens, dots within the stem) int

Best-effort host_agent refresh, debounced. At a 2s poll cadence, host_agent's set_ip_addresses takes longer than one poll interval (it does a

Read /sys/class/net/<iface>/address; skip placeholder zeros.

Compact relative duration: 'in 3 days' / '2 days ago' / 'in 5h'.

Shared guard for any settings change that needs the operator to re-prove their current password (changing the backend, username, or password).

Build a settings mock that answers `audio_output` like the default fixture but also surfaces `screen_rotation`. Used by the mpv rotation tests

Return a raw-PNG byte buffer — compatible with the URL reachability probe (which only checks for a local file's existence on schemeless paths)

Flip the 'Use 24-hour clock' switch through the browser and save. Goes through uvicorn (not settings.save() in this process) because the serve

Return ``(hostname, port)`` for a URL or bare ``Host`` value. ``default_scheme`` is the scheme to fall back to when ``value`` is a bare ``Hos

sh.RunningCommand.process.stdout is a @property that returns the latest accumulated buffer on each access. Use PropertyMock so the test e

Sanitize an arbitrarily-sized libcec / Python error blob into a one-line, length-capped toast / JSON message. libcec (and the in-subprocess P

Return the lowercase extension of the URL's path component, with the leading dot. Empty string when the URL has no extension. Splits on ``url

Run the project's ``AUTH_PASSWORD_VALIDATORS`` against the proposed password and translate any rejection into ``AuthSettingsError`` so the HTM

Both play_time_from and play_time_to must be set, or neither. The model treats either side being null as "no time-of-day filter", so a partia

List connector names known to the wlroots compositor. By default only *enabled* outputs are returned. Pass ``include_disabled=True`` to list

Endpoint-side queue debounce key (TTL = QUEUE_DEBOUNCE).

Async front-end to stream_backup() for the ASGI download view. StreamingHttpResponse only *streams* an asynchronous iterator under ASGI. Hand

Queue the Celery worker to fetch *source_uri* into the row. Mirrors ``anthias_common.youtube.dispatch_download``. Stamps ``metadata.processin

Post-save housekeeping shared by v1_2/v2 ``AssetView.update``. Reorders the active-asset list around the just-saved row's new activeness (an

Generates a password using 64 characters from "Perfect Paper Password" system by Steve Gibson :param pw_length: int :param has_symbo

Fetch device info from the Balena supervisor. The optional timeout is for callers on a hot path (e.g. the splash polling endpoint) that need

Returns the MAC address.

Return the canonical Anthias ``User-Agent`` string. Format: ``Anthias/<release> (+<homepage>)`` — the standard ``Product/Version (+URL)`` con

True if this asset has any day-of-week or time-of-day filter set. A time-of-day filter only applies when both endpoints are set — _ma

A representative 6-asset schedule for marketing-quality home captures and the ``test_home_renders_with_full_schedule`` layout- regression test

Check if the environment variable IS_DEMO_NODE is set to 1 :return: bool

Load settings and set the log level.

``True`` if the upload's extension is in ``NORMALIZE_IMAGE_EXTS``. The set covers HEIC / HEIF / TIFF / BMP / ICO / TGA / JPEG 2000 family / A

Convert every extension in ``processing.NORMALIZE_IMAGE_EXTS`` (HEIC / HEIF / TIFF / BMP / ICO / TGA / JPEG 2000 family / AVIF) to lossless We

balenaOS 6.1.24+rev4' -> '6.1.24+rev4' (the form os-update wants).

Extracts the various Raspberry Pi related data from the CPU.

Normalize 'balenaOS 6.1.24+rev4' / 'v6.12.3+rev4' to a comparable tuple (major, minor, patch, rev). Unparseable -> all zeros (treated as oldes

Human-readable version of the release the device is pinned to.

Drop the cached player so the next ``get_instance`` rebuilds it. Both players now re-read ``screen_rotation`` per play() (GstFbdevMed