From 719690203f9d214567d739c37d1b654f6cce9e4d Mon Sep 17 00:00:00 2001 From: Johannes Schriewer Date: Sun, 30 Aug 2026 23:29:32 +0200 Subject: [PATCH] Update inline documentation --- AGENTS.md | 7 +- app/collect/cpu.py | 37 + app/collect/disks.py | 30 + app/collect/gpu.py | 66 + app/collect/mem.py | 5 + app/collect/net.py | 30 + app/collect/power.py | 25 + app/collect/procs.py | 21 + app/config.py | 17 + app/journal.py | 63 + app/main.py | 30 + app/plugins/base.py | 18 + app/plugins/lact.py | 105 + app/plugins/llamacpp.py | 100 +- app/plugins/sleep.py | 107 + app/render.py | 44 + app/routers/disks.py | 12 + app/routers/journal.py | 18 + app/routers/overview.py | 41 + app/routers/plugins.py | 8 + app/routers/processes.py | 15 + app/routers/services.py | 65 + app/sample.py | 53 +- app/sampling.py | 21 + app/state.py | 25 + app/systemd/units.py | 84 +- ...xt => 000_opencode_session_2026-08-30.txt} | 0 ...code_session_chart_flicker_2026-08-30.txt} | 0 ...ode_session_journal_append_2026-08-30.txt} | 0 ...de_session_plugin_skeleton_2026-08-30.txt} | 0 ...on_refactor_sample_storage_2026-08-30.txt} | 0 ...sion_service_detail_inline_2026-08-30.txt} | 0 ...ion_sleep_inhibitor_plugin_2026-08-30.txt} | 0 ...encode_session_lact_plugin_2026-08-30.txt} | 0 ...code_session_linter_issues_2026-08-30.txt} | 0 ...e_session_add_documentation_2026-08-30.txt | 5409 +++++++++++++++++ 36 files changed, 6429 insertions(+), 27 deletions(-) rename opencode/{opencode_session_2026-08-30.txt => 000_opencode_session_2026-08-30.txt} (100%) rename opencode/{opencode_session_chart_flicker_2026-08-30.txt => 001_opencode_session_chart_flicker_2026-08-30.txt} (100%) rename opencode/{opencode_session_journal_append_2026-08-30.txt => 002_opencode_session_journal_append_2026-08-30.txt} (100%) rename opencode/{opencode_session_plugin_skeleton_2026-08-30.txt => 003_opencode_session_plugin_skeleton_2026-08-30.txt} (100%) rename opencode/{opencode_session_refactor_sample_storage_2026-08-30.txt => 004_opencode_session_refactor_sample_storage_2026-08-30.txt} (100%) rename opencode/{opencode_session_service_detail_inline_2026-08-30.txt => 005_opencode_session_service_detail_inline_2026-08-30.txt} (100%) rename opencode/{opencode_session_sleep_inhibitor_plugin_2026-08-30.txt => 006_opencode_session_sleep_inhibitor_plugin_2026-08-30.txt} (100%) rename opencode/{opencode_session_lact_plugin_2026-08-30.txt => 007_opencode_session_lact_plugin_2026-08-30.txt} (100%) rename opencode/{opencode_session_linter_issues_2026-08-30.txt => 008_opencode_session_linter_issues_2026-08-30.txt} (100%) create mode 100644 opencode/009_opencode_session_add_documentation_2026-08-30.txt diff --git a/AGENTS.md b/AGENTS.md index ec20600..ee7dae7 100644 --- a/AGENTS.md +++ b/AGENTS.md @@ -64,7 +64,12 @@ agent's own shell command line and kills the session. ## Conventions -- No code comments (the codebase has none). +- Google-style docstrings for every function and class: one-line imperative + summary, an `Args:` section for each parameter, and `Returns:`/`Raises:` + where non-obvious. Complex functions (parsers, subprocess wrappers, + anything touching the pitfalls below) get extra prose explaining the + behaviour, not just the signature. +- Inline comments are allowed only for `Sample` dataclass field docs. - basedpyright is configured as linter, use with `uvx`. - Match surrounding style; keep functions small and typed where the codebase already is. - Keep polling endpoints cheap: collectors may cache lookups (unit names, diff --git a/app/collect/cpu.py b/app/collect/cpu.py index 09ceca2..a773eee 100644 --- a/app/collect/cpu.py +++ b/app/collect/cpu.py @@ -9,6 +9,14 @@ _temp_checked = False def _read(path: str) -> str | None: + """Read a sysfs file, returning its stripped contents. + + Args: + path: path under /sys. + + Returns: + The file contents, or None if it cannot be read. + """ try: with open(path) as f: return f.read().strip() @@ -17,6 +25,16 @@ def _read(path: str) -> str | None: def _find_temp_path() -> str | None: + """Find the sysfs file reporting CPU temperature, in millidegrees. + + Prefers hwmon sensors named k10temp (AMD), coretemp (Intel), or + cpu_thermal (ARM), taking the first temp*_input of the first matching + hwmon; falls back to the acpitz thermal zone. The result is cached by + temp() for the process lifetime. + + Returns: + The sysfs file to read, or None if no suitable sensor exists. + """ for hwmon in sorted(glob.glob("/sys/class/hwmon/hwmon*")): name = (_read(f"{hwmon}/name") or "").lower() if name in ("k10temp", "coretemp", "cpu_thermal"): @@ -30,6 +48,14 @@ def _find_temp_path() -> str | None: def temp() -> float | None: + """Read the CPU temperature in degrees Celsius. + + The sensor path is resolved once via _find_temp_path. Sysfs reports + millidegrees; the value is converted and rounded to 0.1 °C. + + Returns: + Temperature in °C, or None if no sensor or unreadable value. + """ global _temp_path, _temp_checked if not _temp_checked: _temp_checked = True @@ -47,14 +73,25 @@ def temp() -> float | None: def prime() -> None: + """Prime psutil's CPU percent counter so the next call has a real delta. + + psutil.cpu_percent(None) returns 0.0 on its first call; sampler_loop + invokes this before the first sample for that reason. + """ _ = psutil.cpu_percent(None) def core_count() -> int: + """Number of logical CPU cores (at least 1).""" return psutil.cpu_count(logical=True) or 1 def fill(s: Sample) -> None: + """Fill the cpu, cpu_temp, and load-average fields of a Sample. + + Args: + s: sample to fill. + """ s.cpu = psutil.cpu_percent(None) s.cpu_temp = temp() l1, l5, l15 = psutil.getloadavg() diff --git a/app/collect/disks.py b/app/collect/disks.py index 32854d8..bb81b91 100644 --- a/app/collect/disks.py +++ b/app/collect/disks.py @@ -5,10 +5,29 @@ from psutil._ntuples import sdiskio def counters() -> dict[str, sdiskio]: + """Current per-disk IO counters. + + Returns: + A device-name to sdiskio mapping, or an empty dict on systems + without disk statistics. + """ return psutil.disk_io_counters(perdisk=True) or {} def rates(prev: dict[str, sdiskio], dt: float) -> tuple[float, float]: + """Aggregate read/write rates in bytes/s since a previous counters call. + + Disks that were not present in `prev` (hot-plugged) contribute + nothing, and negative byte deltas (counter wrap, reboots) are clamped + to zero. + + Args: + prev: counters() result from the previous sample. + dt: seconds between the two snapshots. + + Returns: + (read_bytes_per_s, write_bytes_per_s). + """ cur = counters() r = 0 w = 0 @@ -21,6 +40,17 @@ def rates(prev: dict[str, sdiskio], dt: float) -> tuple[float, float]: def partitions() -> list[dict[str, Any]]: + """Mounted real filesystems, grouped by device. + + All partitions on the same device are merged into one entry; usage + stats come from the first readable mountpoint, unreadable ones are + skipped. When a device has more than 3 mountpoints, mounts_disp shows + the first three plus "+N more". + + Returns: + One entry per device (device, fstype, usage, mounts, mounts_disp), + sorted by device name. + """ groups: dict[str, dict[str, Any]] = {} order: list[str] = [] for p in psutil.disk_partitions(all=False): diff --git a/app/collect/gpu.py b/app/collect/gpu.py index 21a4064..8835c93 100644 --- a/app/collect/gpu.py +++ b/app/collect/gpu.py @@ -9,6 +9,14 @@ _name_cache: str | None = None def _read(path: str) -> str | None: + """Read a sysfs file, returning its stripped contents. + + Args: + path: path under /sys. + + Returns: + The file contents, or None if it cannot be read. + """ try: with open(path) as f: return f.read().strip() @@ -17,6 +25,21 @@ def _read(path: str) -> str | None: def shorten(name: str) -> str: + """Shorten a raw GPU device name (lspci / lact) for display. + + Strips a trailing "(rev ...)" marker, then reformats by bracket + group: a name like "Renoir [Radeon Vega Series / ...]" becomes + "Renoir (Radeon Vega Series)"; a name with two or more groups (typical + for unbound PCI IDs, e.g. "[1002] Device [1586]") becomes + "first-group middle-text (last-group)"; anything else is truncated to + 50 characters. + + Args: + name: raw device name from lspci or lact. + + Returns: + A display-friendly name. + """ name = re.sub(r"\s*\(rev.*\)$", "", name).strip() groups = re.findall(r"\[([^\]]+)\]", name) if len(groups) >= 2: @@ -32,6 +55,15 @@ def shorten(name: str) -> str: def _gpu_name() -> str: + """Resolve the display GPU name, cached for the process lifetime. + + Runs `lspci` once and takes the first VGA / 3D-controller device name, + shortened with shorten(). Falls back to "GPU" if lspci is missing or + no matching device line is found. + + Returns: + The display name to put on the overview card and Sample. + """ global _name_cache if _name_cache is None: _name_cache = "GPU" @@ -50,6 +82,20 @@ def _gpu_name() -> str: def _amd(s: Sample) -> bool: + """Fill GPU fields from AMD sysfs (amdgpu driver). + + Reads gpu_busy_percent, mem_info_vram_used/total, and hwmon + temp1_input (millidegrees) from each /sys/class/drm/card*/device. + Busy percent is averaged across cards, VRAM summed, temperature is the + hottest card. The display name comes from _gpu_name(). + + Args: + s: sample to fill. + + Returns: + True if at least one card reported a busy percent, else False + (leaving s untouched). + """ devices = sorted(glob.glob("/sys/class/drm/card[0-9]*/device/gpu_busy_percent")) if not devices: return False @@ -86,6 +132,18 @@ def _amd(s: Sample) -> bool: def _nvidia(s: Sample) -> bool: + """Fill GPU fields by querying nvidia-smi. + + Runs `nvidia-smi --query-gpu=...` (5 s timeout) and parses the + CSV: busy percent averaged across GPUs, VRAM summed (MiB converted to + bytes), temperature the hottest GPU, name from the first line. + + Args: + s: sample to fill. + + Returns: + True if nvidia-smi exists and returned usable data, else False. + """ if not shutil.which("nvidia-smi"): return False try: @@ -129,4 +187,12 @@ def _nvidia(s: Sample) -> bool: def fill(s: Sample) -> None: + """Fill the gpu / vram / gpu_temp / gpu_name fields of a Sample. + + Tries the AMD sysfs path first (no subprocess), then nvidia-smi. + If neither applies, the fields keep their Sample defaults. + + Args: + s: sample to fill. + """ _ = _amd(s) or _nvidia(s) diff --git a/app/collect/mem.py b/app/collect/mem.py index 325a075..c58d328 100644 --- a/app/collect/mem.py +++ b/app/collect/mem.py @@ -4,6 +4,11 @@ from app.sample import Sample def fill(s: Sample) -> None: + """Fill the mem_* and swap_* fields of a Sample. + + Args: + s: sample to fill (bytes and 0-100 percentages, via psutil). + """ v = psutil.virtual_memory() s.mem_used = v.used s.mem_total = v.total diff --git a/app/collect/net.py b/app/collect/net.py index 53356be..d571998 100644 --- a/app/collect/net.py +++ b/app/collect/net.py @@ -14,10 +14,30 @@ _SSID_RE = re.compile(r"SSID:\s+(\S.*)") def _wifi_ifaces() -> set[str]: + """Return the names of interfaces that are wireless. + + Returns: + Interface names having a /sys/class/net//wireless entry. + """ return {p.split("/")[-2] for p in glob.glob("/sys/class/net/*/wireless")} def _ssid(iface: str) -> str | None: + r"""Get the SSID currently associated on a wifi interface. + + Shells out to `iw dev link` and matches the unquoted + `SSID: name` line; the working regex is `SSID:\s+(\S.*)` (a `$` anchor + would only match the final line of the output without MULTILINE). The + result is + cached per interface for 15 s so the 2 s poll doesn't spawn a + subprocess every cycle. + + Args: + iface: network interface name. + + Returns: + The SSID, or None if not associated or `iw` is unavailable. + """ hit = _wifi_cache.get(iface) now = time.monotonic() if hit is not None and now - hit[0] < _WIFI_TTL: @@ -38,6 +58,16 @@ def _ssid(iface: str) -> str | None: def sample() -> dict[str, Any | None]: + """Collect interface list and wifi association for the overview page. + + Only interfaces that are up and are not the loopback are included; + each entry carries its IPv4 addresses. The first up wifi interface + (alphabetical order) provides the displayed SSID. + + Returns: + A dict with "net_ifaces" (list of {name, ipv4}) and "net_wifi" + ({iface, ssid} or None). + """ addrs = psutil.net_if_addrs() stats = psutil.net_if_stats() wifi_set = _wifi_ifaces() diff --git a/app/collect/power.py b/app/collect/power.py index f99db62..0d4aa2e 100644 --- a/app/collect/power.py +++ b/app/collect/power.py @@ -6,6 +6,14 @@ _PS = "/sys/class/power_supply" def _read(path: str) -> str | None: + """Read a sysfs file, returning its stripped contents. + + Args: + path: path under /sys. + + Returns: + The file contents, or None if it cannot be read. + """ try: with open(path) as f: return f.read().strip() @@ -14,6 +22,12 @@ def _read(path: str) -> str | None: def _supplies() -> list[tuple[str, str]]: + """List power supplies found under /sys/class/power_supply. + + Returns: + (type, path) pairs sorted by path, where type is the sysfs type + ("battery", "mains", "usb", ...) of each supply. + """ out: list[tuple[str, str]] = [] for p in sorted(glob.glob(f"{_PS}/*")): t = _read(f"{p}/type") @@ -23,6 +37,17 @@ def _supplies() -> list[tuple[str, str]]: def fill(s: Sample) -> None: + """Fill the battery / ac_online fields of a Sample from sysfs. + + psutil's battery API is unreliable here (power_plugged can be None), + so /sys/class/power_supply/* is read directly: the first present + battery provides capacity and status, and ac_online becomes True when + any mains — or, failing that, USB — supply reports online. Fields stay + at their Sample defaults on a desktop without these nodes. + + Args: + s: sample to fill. + """ try: supplies = _supplies() for t, p in supplies: diff --git a/app/collect/procs.py b/app/collect/procs.py index 496403e..86e19f2 100644 --- a/app/collect/procs.py +++ b/app/collect/procs.py @@ -11,6 +11,15 @@ _gpu_probe_t = 0.0 def _gpu_per_proc() -> dict[int, int]: + """Map PID to GPU memory used (MiB) for NVIDIA compute processes. + + Runs `nvidia-smi --query-compute-apps` at most once per 10 seconds + (the probe result is cached). Returns an empty mapping when nvidia-smi + is missing, which is the case on AMD machines. + + Returns: + A pid to used-memory-in-MiB mapping. + """ global _gpu_procs, _gpu_probe_t if not shutil.which("nvidia-smi"): return {} @@ -43,6 +52,18 @@ def _gpu_per_proc() -> dict[int, int]: def sample() -> list[dict[str, Any]]: + """One pass over all processes collecting cpu, memory, IO rate, GPU. + + Processes whose parent is swapper/kthreadd (ppid 0/2) are skipped. + Per-process IO rates are byte deltas between successive calls divided + by elapsed time; previous readings are pruned when a process exits. + GPU memory comes from _gpu_per_proc(). Entries that die mid-iteration + are dropped, and per-process access errors are tolerated. + + Returns: + A list of per-process dicts (pid, name, user, cpu, rss, mem_pct, + io_read, io_write, gpu), one per live process. + """ now = time.monotonic() mem_total = psutil.virtual_memory().total gpu = _gpu_per_proc() diff --git a/app/config.py b/app/config.py index 5c1f44a..5a79aec 100644 --- a/app/config.py +++ b/app/config.py @@ -5,6 +5,13 @@ from pydantic_settings import BaseSettings, SettingsConfigDict class Settings(BaseSettings): + """Runtime configuration. + + Values come from `DASH_`-prefixed environment variables or a local + `.env` file; unknown variables are ignored. See `.env.example` for the + full list of knobs. + """ + model_config: ClassVar[SettingsConfigDict] = SettingsConfigDict(env_prefix="DASH_", env_file=".env", extra="ignore") host: str = "127.0.0.1" @@ -19,9 +26,19 @@ class Settings(BaseSettings): @property def history_maxlen(self) -> int: + """Ring buffer size for `retention_minutes` of samples (min 10). + + Returns: + `retention_minutes * 60 / sample_interval`, at least 10. + """ return max(10, int(self.retention_minutes * 60 / self.sample_interval)) @lru_cache def get_settings() -> Settings: + """Return the process-wide cached Settings instance. + + Returns: + A Settings instance, parsed once and reused for the process lifetime. + """ return Settings() diff --git a/app/journal.py b/app/journal.py index ff1926b..f495479 100644 --- a/app/journal.py +++ b/app/journal.py @@ -9,6 +9,19 @@ FIELD_RE = re.compile(r"^([A-Z_][A-Z0-9_]*)=") def parse_export(text: str) -> list[dict[str, Any]]: + """Parse `journalctl -o export` output into entry dicts. + + The export format is `KEY=value` lines separated by blank lines; a + line that does not start with an uppercase key is a continuation of + the previous value (joined with newlines). Note the raw output can + contain NUL bytes, which callers must tolerate. + + Args: + text: raw `journalctl -o export` output. + + Returns: + One dict per entry, key to value (multi-line values preserved). + """ entries: list[dict[str, Any]] = [] cur: dict[str, Any] | None = None last_key: str | None = None @@ -33,6 +46,19 @@ def parse_export(text: str) -> list[dict[str, Any]]: def format_entries(entries: list[dict[str, Any]]) -> list[dict[str, Any]]: + """Reduce raw export entries to the fields the journal tab renders. + + Entries without a realtime timestamp are dropped. The local time is + formatted as HH:MM:SS (invalid timestamps render as an empty string), + PRIORITY defaults to 6 (info), and the identifier falls back + SYSLOG_IDENTIFIER -> _COMM -> _PID. + + Args: + entries: dicts from parse_export. + + Returns: + One row per kept entry with stamp, prio, ident, msg, cursor. + """ out: list[dict[str, Any]] = [] for e in entries: ts = e.get("__REALTIME_TIMESTAMP") @@ -62,6 +88,18 @@ def format_entries(entries: list[dict[str, Any]]) -> list[dict[str, Any]]: async def _journalctl(argv: list[str]) -> str: + """Run a journalctl subprocess and return its stdout. + + Args: + argv: full command, e.g. ["sudo", "journalctl", "-n", "100"]. + + Returns: + The decoded stdout. + + Raises: + RuntimeError: if journalctl exits non-zero; the message is its + stderr (or "journalctl failed" when stderr is empty). + """ proc = await asyncio.create_subprocess_exec( *argv, stdout=asyncio.subprocess.PIPE, @@ -81,6 +119,31 @@ async def tail( lines: int, hide_sudo: bool = False, ) -> tuple[list[dict[str, Any]], str | None]: + """Fetch a recent journal page, newest entries last. + + Runs `sudo journalctl -o export` with the requested filters. A + non-empty cursor is validated against CURSOR_RE before being passed + as --after-cursor (invalid cursors are silently ignored); level maps + through LEVELS, the unit name is regex-checked, and the free-text + search is truncated to 200 chars. When hide_sudo is set, twice as many + lines are fetched (journalctl cannot express negated matches) and + sudo's own entries are filtered out in Python afterwards. + + Args: + cursor: opaque journal cursor to continue after, or None. + level: one of "all" / "warn" / "err". + unit: systemd unit to filter on, or None. + search: free-text match, or None. + lines: target number of entries. + hide_sudo: drop entries logged by sudo itself. + + Returns: + (formatted rows from format_entries, cursor of the newest row or + None when nothing was returned). + + Raises: + RuntimeError: if journalctl fails (see _journalctl). + """ fetch = lines * 2 if hide_sudo else lines args = ["--no-pager", "-o", "export", "-n", str(min(max(fetch, 1), 500))] lvl = LEVELS.get(level) diff --git a/app/main.py b/app/main.py index e2c6d0b..d0e87ce 100644 --- a/app/main.py +++ b/app/main.py @@ -17,6 +17,19 @@ from app.state import HistoryStore @asynccontextmanager async def lifespan(app: FastAPI): + """Start shared state and run plugin lifecycle hooks around the app. + + Startup: stores settings and the history ring buffer on `app.state`, + opens every plugin (a plugin `open()` failure is ignored, not fatal), + and spawns the background sampler task. Shutdown: cancels the + sampler task and closes every plugin. + + Args: + app: the FastAPI instance. + + Yields: + Control to the ASGI app for the server's lifetime. + """ settings = get_settings() app.state.settings = settings app.state.store = HistoryStore(maxlen=settings.history_maxlen) @@ -40,10 +53,27 @@ async def lifespan(app: FastAPI): async def index(): + """Serve the single-page dashboard shell at "/". + + The shell only holds the tab bar and containers; each tab polls its + own `/api/*` endpoint for content, so this renders once and never again. + + Returns: + The rendered `index.html` as an HTMLResponse. + """ return HTMLResponse(render("index.html", hostname=socket.gethostname())) def create_app() -> FastAPI: + """Build the FastAPI application. + + Wires up the `/static` mount, the six core routers (overview, disks, + processes, journal, services, plugins), and the routers contributed by + each plugin (see `app/plugins/__init__.py`). + + Returns: + The configured FastAPI instance. + """ app = FastAPI(title="Dashboard", lifespan=lifespan) app.mount("/static", StaticFiles(directory=BASE / "static"), name="static") for r in (overview.router, disks.router, processes.router, journal_router.router, services.router, plugins.router): diff --git a/app/plugins/base.py b/app/plugins/base.py index 6e17788..480fb8a 100644 --- a/app/plugins/base.py +++ b/app/plugins/base.py @@ -4,6 +4,14 @@ from dataclasses import dataclass, field @dataclass class Plugin: + """A self-contained dashboard plugin. + + Each plugin registers a router (mounted in create_app) and reports + itself here with a display title/description. `open`/`close` are + optional lifecycle hooks run from the app lifespan; `skeleton_fn` + renders the plugin's initial fragment for the Plugins tab. + """ + id: str title: str description: str = "" @@ -12,14 +20,24 @@ class Plugin: close_fn: Callable[[], Awaitable[None]] | None = field(default=None) async def skeleton(self) -> str: + """Render the plugin's initial fragment. + + Returns: + The HTML fragment for the Plugins tab. + + Raises: + NotImplementedError: if no skeleton_fn was provided. + """ if self.skeleton_fn is None: raise NotImplementedError return await self.skeleton_fn() async def open(self) -> None: + """Run the plugin's startup hook (no-op when not provided).""" if self.open_fn is not None: await self.open_fn() async def close(self) -> None: + """Run the plugin's shutdown hook (no-op when not provided).""" if self.close_fn is not None: await self.close_fn() diff --git a/app/plugins/lact.py b/app/plugins/lact.py index 45e8458..ff04941 100644 --- a/app/plugins/lact.py +++ b/app/plugins/lact.py @@ -21,6 +21,19 @@ _set_lock = asyncio.Lock() async def _run(args: list[str], timeout: float) -> tuple[str, str]: + """Run `lact cli` with the given arguments, with a timeout. + + The child is killed on timeout. All failure modes (binary missing, + other OSError, timeout, non-zero exit) are returned as a short error + string rather than raised. + + Args: + args: lact cli arguments, e.g. ["list"] or ["--gpu-id", "0", "profile", "set", "balanced"]. + timeout: seconds before the child is killed. + + Returns: + (stdout, "") on success, else ("", error description). + """ try: proc = await asyncio.create_subprocess_exec( "lact", "cli", *args, @@ -45,6 +58,19 @@ async def _run(args: list[str], timeout: float) -> tuple[str, str]: def _parse_gpus(out: str) -> list[dict[str, str]]: + """Parse `lact cli list` output into per-GPU entries. + + Each line looks like "0: (Renoir [Radeon Vega Series / ...]) + [Integrated]"; the parenthesised name is shortened with + app.collect.gpu.shorten, the trailing bracket is the GPU type. + Non-matching lines are skipped. + + Args: + out: stdout of `lact cli list`. + + Returns: + One {id, name, type} dict per GPU. + """ gpus: list[dict[str, str]] = [] for line in out.splitlines(): m = re.match(r"^\s*(\d+):\s+(.*)$", line) @@ -62,6 +88,14 @@ def _parse_gpus(out: str) -> list[dict[str, str]]: async def _gpus(force: bool = False) -> tuple[list[dict[str, str]], str]: + """List the GPUs known to lact, cached for 60 s. + + Args: + force: bypass the cache and re-run `lact cli list`. + + Returns: + (copies of the GPU entries, "") on success, else ([], error). + """ global _gpu_cache if not force and _gpu_cache is not None: ts, cached = _gpu_cache @@ -76,6 +110,20 @@ async def _gpus(force: bool = False) -> tuple[list[dict[str, str]], str]: async def _gpu_entry(g: dict[str, str], with_profiles: bool) -> dict[str, Any]: + """Fetch the active profile (and optionally all profiles) for one GPU. + + The `profile get` and `profile list` calls run concurrently when + with_profiles is set, so a full skeleton render only costs one + round trip of lact calls per GPU. A `get` failure is reported in the + entry's error field and skips the profile list. + + Args: + g: GPU entry from _gpus() ({id, name, type}). + with_profiles: also fetch the list of available profiles. + + Returns: + The GPU entry extended with profiles, active, and error. + """ entry: dict[str, Any] = {**g, "profiles": [], "active": None, "error": ""} base = ["--gpu-id", g["id"], "profile"] if with_profiles: @@ -99,6 +147,15 @@ async def _gpu_entry(g: dict[str, str], with_profiles: bool) -> dict[str, Any]: async def _gather(with_profiles: bool, force_gpus: bool = False) -> dict[str, Any]: + """Collect status for all GPUs in one go. + + Args: + with_profiles: include the available-profile lists. + force_gpus: bypass the GPU list cache. + + Returns: + {"gpus": [per-GPU entries], "error": "" or an error string}. + """ gpus, err = await _gpus(force=force_gpus) if err: return {"gpus": [], "error": err} @@ -107,6 +164,15 @@ async def _gather(with_profiles: bool, force_gpus: bool = False) -> dict[str, An async def _state(message: str = "", error: str = "") -> str: + """Render the compact state fragment (polling view, active profiles only). + + Args: + message: transient success message, or "". + error: error to display (overrides gather errors), or "". + + Returns: + The rendered lact_state.html fragment. + """ data = await _gather(with_profiles=False) data["message"] = message data["error"] = error or data["error"] @@ -114,6 +180,18 @@ async def _state(message: str = "", error: str = "") -> str: async def _skeleton(message: str = "", error: str = "") -> str: + """Render the full skeleton fragment (initial + post-action view). + + Always refreshes the GPU list and fetches every profile list, since + this is what the dropdowns are built from. + + Args: + message: transient success message, or "". + error: error to display (overrides gather errors), or "". + + Returns: + The rendered lact_skeleton.html fragment. + """ data = await _gather(with_profiles=True, force_gpus=True) data["message"] = message data["error"] = error or data["error"] @@ -122,11 +200,27 @@ async def _skeleton(message: str = "", error: str = "") -> str: @router.get("/state") async def state(): + """Poll endpoint: return the compact state fragment.""" return HTMLResponse(await _state()) @router.post("/set") async def set_profile(gpu_id: Annotated[str, Form()], profile: Annotated[str, Form()]): + """Set a power profile on a GPU, then re-render the skeleton. + + Serialized by a module-level lock (lact does not tolerate concurrent + profile sets). The requested gpu_id and profile are validated against + a fresh, forced gather — unknown values are reported in the fragment. + Setting the already-active profile is a no-op with an explanatory + message. + + Args: + gpu_id: GPU id from the form. + profile: profile name from the dropdown. + + Returns: + The skeleton fragment with a success message or error. + """ async with _set_lock: data = await _gather(with_profiles=True, force_gpus=True) if data["error"]: @@ -146,6 +240,17 @@ async def set_profile(gpu_id: Annotated[str, Form()], profile: Annotated[str, Fo @router.post("/reload") async def reload(gpu_id: Annotated[str | None, Form()] = None): + """Refresh the profile lists by re-rendering the skeleton. + + The gpu_id form field is accepted but ignored: the skeleton gather + always forces a full re-fetch of all GPUs and profiles. + + Args: + gpu_id: submitted GPU id (unused). + + Returns: + The skeleton fragment with a refresh message. + """ _ = gpu_id return HTMLResponse(await _skeleton(message="profiles refreshed")) diff --git a/app/plugins/llamacpp.py b/app/plugins/llamacpp.py index b49c953..86d218c 100644 --- a/app/plugins/llamacpp.py +++ b/app/plugins/llamacpp.py @@ -12,6 +12,15 @@ router = APIRouter(prefix="/api/plugins/llamacpp", tags=["plugins"]) def _headers(settings: Settings) -> dict[str, str]: + """Build the request headers for llama-server calls. + + Args: + settings: app settings (provides the optional API key). + + Returns: + Headers including a Bearer Authorization only when + `DASH_LLAMA_API_KEY` is set. + """ h: dict[str, str] = {} if settings.llama_api_key: h["Authorization"] = f"Bearer {settings.llama_api_key}" @@ -19,6 +28,12 @@ def _headers(settings: Settings) -> dict[str, str]: def _client() -> httpx.AsyncClient: + """Create an httpx client pointed at the configured llama-server. + + Returns: + An AsyncClient with base URL, timeout, and auth headers from + settings (callers must use it as an async context manager). + """ settings = get_settings() return httpx.AsyncClient( base_url=settings.llama_base_url.rstrip("/"), @@ -28,7 +43,18 @@ def _client() -> httpx.AsyncClient: async def gather_status() -> dict[str, Any]: - """Query the llama-server router. Never raises; returns status dict.""" + """Query the llama-server router for health and loaded-model status. + + Hits /health and /models on the router endpoint. Per model it records + the router state (loading/loaded/sleeping/...), failure info, path, + and — when the router reports progress — an aggregate load percentage + (done/total summed over the progress fields). Never raises: any + failure is folded into the "error" field so the UI can still render. + + Returns: + A dict with base_url, reachable, health, error, and models + (sorted by model id). + """ settings = get_settings() status: dict[str, Any] = { "base_url": settings.llama_base_url, @@ -74,6 +100,16 @@ async def gather_status() -> dict[str, Any]: async def _action(endpoint: str, model: str) -> tuple[bool, str]: + """POST a load/unload action to the llama-server router. + + Args: + endpoint: router endpoint path, "/models/load" or "/models/unload". + model: model id to act on. + + Returns: + (True, "") on success, else (False, error description) covering + HTTP errors and unreachable-server cases. + """ try: async with _client() as client: r = await client.post(endpoint, json={"model": model}) @@ -90,6 +126,18 @@ async def _action(endpoint: str, model: str) -> tuple[bool, str]: def _with_lists(status: dict[str, Any]) -> dict[str, Any]: + """Split the model list into "loaded" and "available" for the UI. + + A model counts as active while its state is loaded, sleeping, or + loading. "loaded" is sorted loaded-first, then sleeping, then by id; + "available" is sorted by id. + + Args: + status: dict from gather_status. + + Returns: + The same dict, mutated to carry the two extra lists. + """ active = {m["id"] for m in status["models"] if m["state"] in ("loaded", "sleeping", "loading")} status["loaded"] = [m for m in status["models"] if m["id"] in active] status["available"] = [m for m in status["models"] if m["id"] not in active] @@ -99,6 +147,16 @@ def _with_lists(status: dict[str, Any]) -> dict[str, Any]: async def _status(message: str, error: str) -> dict[str, Any]: + """Build the template context: live status plus flash message/error. + + Args: + message: transient success message to display, or "". + error: transient error message to display, or "". + + Returns: + gather_status() output with loaded/available lists, message, and + error_msg added. + """ status = _with_lists(await gather_status()) status["message"] = message status["error_msg"] = error @@ -106,20 +164,47 @@ async def _status(message: str, error: str) -> dict[str, Any]: async def _state(message: str = "", error: str = "") -> str: + """Render the compact state fragment (polling view). + + Args: + message: transient success message, or "". + error: transient error message, or "". + + Returns: + The rendered llamacpp_state.html fragment. + """ return render("plugins/llamacpp_state.html", **await _status(message, error)) async def _skeleton(message: str = "", error: str = "") -> str: + """Render the full skeleton fragment (initial + post-action view). + + Args: + message: transient success message, or "". + error: transient error message, or "". + + Returns: + The rendered llamacpp_skeleton.html fragment. + """ return render("plugins/llamacpp_skeleton.html", **await _status(message, error)) @router.get("/state") async def state(): + """Poll endpoint: return the compact state fragment.""" return HTMLResponse(await _state()) @router.post("/load") async def load(model: Annotated[str, Form()]): + """Ask the router to load a model, then re-render the skeleton. + + Args: + model: model id from the form. + + Returns: + The skeleton fragment with a success message or error. + """ ok, err = await _action("/models/load", model) return HTMLResponse( await _skeleton( @@ -131,6 +216,14 @@ async def load(model: Annotated[str, Form()]): @router.post("/unload") async def unload(model: Annotated[str, Form()]): + """Ask the router to unload a model, then re-render the skeleton. + + Args: + model: model id from the form. + + Returns: + The skeleton fragment with a success message or error. + """ ok, err = await _action("/models/unload", model) return HTMLResponse( await _skeleton( @@ -142,6 +235,11 @@ async def unload(model: Annotated[str, Form()]): @router.post("/rescan") async def rescan(): + """Ask the router to rescan its model directory, then re-render. + + Returns: + The skeleton fragment with a refresh message or error. + """ try: async with _client() as client: r = await client.get("/models", params={"reload": "1"}) diff --git a/app/plugins/sleep.py b/app/plugins/sleep.py index 59d894f..93f8148 100644 --- a/app/plugins/sleep.py +++ b/app/plugins/sleep.py @@ -21,6 +21,16 @@ _toggle_lock = asyncio.Lock() async def _list() -> tuple[list[dict[str, Any]], str]: + """List the currently active systemd inhibitor locks. + + Runs `systemd-inhibit --json=short --list` with a 5 s timeout (the + child is killed on timeout). Every failure mode — missing binary, + timeout, non-zero exit, bad JSON — is returned as a short error + string rather than raised, so the UI can show a degraded state. + + Returns: + (lock entries, "") on success, else ([], error description). + """ try: proc = await asyncio.create_subprocess_exec( "systemd-inhibit", "--json=short", "--list", @@ -50,6 +60,17 @@ async def _list() -> tuple[list[dict[str, Any]], str]: def _verdict(inhibitors: list[dict[str, Any]]) -> str: + """Whether sleep is currently inhibited by anything. + + Only locks whose "what" includes "sleep" AND whose mode is block or + block-weak actually prevent sleep (delay mode does not). + + Args: + inhibitors: entries from _list(). + + Returns: + "blocked" or "ok". + """ for e in inhibitors: whats = str(e.get("what", "")).split(":") if "sleep" in whats and e.get("mode") in BLOCK_MODES: @@ -58,6 +79,18 @@ def _verdict(inhibitors: list[dict[str, Any]]) -> str: def _rows(inhibitors: list[dict[str, Any]]) -> list[dict[str, str | bool]]: + """Shape block-mode inhibitor entries into table rows for the UI. + + Delay-mode locks are skipped (they don't block sleep). The proc cell + shows "user · pid" when the lock has a live pid. The own flag marks + the lock held by this dashboard itself. + + Args: + inhibitors: entries from _list(). + + Returns: + One row per block-mode lock: who, proc, what, why, mode, own. + """ rows: list[dict[str, str | bool]] = [] for e in inhibitors: mode = str(e.get("mode", "")) @@ -81,12 +114,29 @@ def _rows(inhibitors: list[dict[str, Any]]) -> list[dict[str, str | bool]]: def _reap_dead_holder() -> None: + """Forget the holder child if it has already exited on its own. + + The systemd-inhibit child can die (e.g. the user killed it) without + going through _release(); checking returncode here keeps "holding" in + sync with reality. + """ global _holder if _holder is not None and _holder.returncode is not None: _holder = None def _context(inhibitors: list[dict[str, Any]], error: str, message: str = "") -> dict[str, Any]: + """Build the template context shared by the state and skeleton fragments. + + Args: + inhibitors: entries from _list(). + error: error string to display (from _list or a caller), "". + message: transient success message to display, "". + + Returns: + Context with inhibitors rows, verdict, message, error, and + holding (whether this dashboard holds a lock). + """ _reap_dead_holder() return { "inhibitors": _rows(inhibitors), @@ -98,6 +148,15 @@ def _context(inhibitors: list[dict[str, Any]], error: str, message: str = "") -> async def _state(message: str = "", error: str = "") -> str: + """Render the compact state fragment (polling view). + + Args: + message: transient success message, or "". + error: error to display (overrides the _list error), or "". + + Returns: + The rendered sleep_state.html fragment. + """ inhibitors, err = await _list() if error: err = error @@ -105,6 +164,15 @@ async def _state(message: str = "", error: str = "") -> str: async def _skeleton(message: str = "", error: str = "") -> str: + """Render the full skeleton fragment (initial + post-toggle view). + + Args: + message: transient success message, or "". + error: error to display (overrides the _list error), or "". + + Returns: + The rendered sleep_skeleton.html fragment. + """ inhibitors, err = await _list() if error: err = error @@ -112,6 +180,17 @@ async def _skeleton(message: str = "", error: str = "") -> str: async def _acquire() -> str: + """Start the systemd-inhibit child that holds the dashboard's sleep lock. + + The child runs `systemd-inhibit --what=sleep --mode=block ... sleep + infinity` in its own session, so the lock (identified by the WHO + marker) survives independently of this coroutine and can be reaped + by _open() on a restart. The whole child group is what _release() + later kills via os.killpg. + + Returns: + "" on success, or a short error string. + """ global _holder try: _holder = await asyncio.create_subprocess_exec( @@ -131,6 +210,12 @@ async def _acquire() -> str: async def _release() -> None: + """Release the dashboard's sleep lock by killing the holder child. + + Clears the holder reference first (so re-entrant calls are safe), + sends SIGTERM to the child's whole process group, waits up to 3 s, + and escalates to SIGKILL if it is still alive. + """ global _holder p, _holder = _holder, None if p is None: @@ -151,11 +236,25 @@ async def _release() -> None: @router.get("/state") async def state(): + """Poll endpoint: return the compact state fragment.""" return HTMLResponse(await _state()) @router.post("/toggle") async def toggle(on: Annotated[str | None, Form()] = None): + """Turn the dashboard's sleep lock on or off. + + Guarded by a module-level lock so rapid double-clicks cannot start + two holders or race release against acquire. Toggling on acquires + the lock (errors are shown in the fragment, not raised); toggling + off releases it. + + Args: + on: "on" to acquire, anything else to release. + + Returns: + The skeleton fragment with a result message or error. + """ async with _toggle_lock: if on and _holder is None: err = await _acquire() @@ -169,6 +268,13 @@ async def toggle(on: Annotated[str | None, Form()] = None): async def _open() -> None: + """Reap stale sleep locks left by a previous dashboard instance. + + On startup, any block lock whose who marker is this dashboard's WHO + string belongs to a dead instance (the holder child does not survive + a restart), so it is SIGTERMed by pid. Locks held by other who + markers are never touched. + """ inhibitors, _err = await _list() for e in inhibitors: if e.get("who") != WHO: @@ -183,6 +289,7 @@ async def _open() -> None: async def _close() -> None: + """Shutdown hook: release the lock if the UI left it on.""" await _release() diff --git a/app/render.py b/app/render.py index ae1adec..32933c2 100644 --- a/app/render.py +++ b/app/render.py @@ -8,6 +8,14 @@ BASE = Path(__file__).resolve().parent.parent def humanize(value: float | str | None) -> str: + """Format a byte count as a human-readable string (e.g. "1.2 GiB"). + + Args: + value: number of bytes (a numeric string is accepted too). + + Returns: + e.g. "512 B", "1.2 GiB", or "—" when value is None. + """ if value is None: return "—" n = float(value) @@ -21,6 +29,14 @@ def humanize(value: float | str | None) -> str: def rate(value: float | str | None) -> str: + """Format a bytes-per-second rate as a human-readable string (e.g. "3.4 MiB/s"). + + Args: + value: transfer rate in bytes/s (a numeric string is accepted too). + + Returns: + e.g. "128 B/s", "3.4 MiB/s", or "—" when value is None. + """ if value is None: return "—" n = float(value) @@ -34,6 +50,14 @@ def rate(value: float | str | None) -> str: def uptime_str(seconds: float | None) -> str: + """Format a duration in seconds as a compact string (e.g. "3d 4h 12m"). + + Args: + seconds: duration in seconds. + + Returns: + Compact duration, or "—" when seconds is None. + """ if seconds is None: return "—" td = timedelta(seconds=int(seconds)) @@ -50,6 +74,14 @@ def uptime_str(seconds: float | None) -> str: def pct(value: float | None) -> str: + """Format a 0-100 percentage rounded to a whole number (e.g. "42%"). + + Args: + value: percentage value. + + Returns: + Rounded percentage string, or "—" when value is None. + """ if value is None: return "—" return f"{value:.0f}%" @@ -66,4 +98,16 @@ env.filters["pct"] = pct def render(name: str, **kwargs: Any) -> str: + """Render a Jinja template from `templates/` with the shared environment. + + The environment has HTML autoescape on and the `humanize`, `rate`, + `uptime`, and `pct` filters registered. + + Args: + name: template path relative to `templates/`, e.g. "overview.html". + **kwargs: template context variables. + + Returns: + The rendered HTML as a string. + """ return env.get_template(name).render(**kwargs) diff --git a/app/routers/disks.py b/app/routers/disks.py index 706c215..1dedc4c 100644 --- a/app/routers/disks.py +++ b/app/routers/disks.py @@ -15,6 +15,18 @@ _prev_t: float = 0.0 @router.get("/disks") async def disks(_request: Request): + """Render the Disks tab fragment: partition usage + per-disk rates. + + Per-disk read/write rates are computed from the delta between this + request's counters and the previous request's (module-level state, + so rates depend on poll frequency and are 0 on the first hit). + + Args: + _request: FastAPI request (unused beyond app state access). + + Returns: + The rendered disks.html as an HTMLResponse. + """ global _prev, _prev_t now = time.monotonic() cur = disk_col.counters() diff --git a/app/routers/journal.py b/app/routers/journal.py index 816eeca..3f43ca2 100644 --- a/app/routers/journal.py +++ b/app/routers/journal.py @@ -18,6 +18,24 @@ async def journal_view( cursor: str = "", hide_sudo: str = "", ): + """Render the Journal tab fragment: a page of journal entries. + + Without a cursor it fetches 100 lines; with one (continuing a scroll) + 200, then keeps the newest 400 for the template. level is validated + against journal.LEVELS, and failures (RuntimeError/OSError from + journalctl) are rendered as an error banner instead of a 500. + + Args: + _request: FastAPI request (unused). + level: "all" / "warn" / "err". + unit: unit name filter, empty for none. + search: free-text filter, empty for none. + cursor: journal cursor to continue after, empty for none. + hide_sudo: "on" to hide sudo's own log entries. + + Returns: + The rendered journal.html as an HTMLResponse. + """ if level not in journal.LEVELS: level = "all" lines = 200 if cursor else 100 diff --git a/app/routers/overview.py b/app/routers/overview.py index 6a6f14c..c4ac76d 100644 --- a/app/routers/overview.py +++ b/app/routers/overview.py @@ -20,6 +20,21 @@ RowAgg = dict[str, float | int | None] def _window(snap: list[Sample], max_points: int) -> list[tuple[float, dict[str, RowAgg]]]: + """Window-average a sample list down to at most `max_points` points. + + The samples are split into consecutive chunks of ceil(n / max_points) + and each numeric Sample field is reduced to {avg, min, max} per chunk; + whole-number fields (byte counts) stay ints, fractional fields are + rounded to 0.1. Each point is stamped with the timestamp of the last + sample in its chunk. + + Args: + snap: samples oldest first (HistoryStore.snapshot). + max_points: maximum number of points to emit. + + Returns: + (timestamp, field aggregations) pairs, oldest first. + """ n = len(snap) w = max(1, math.ceil(n / max_points)) out: list[tuple[float, dict[str, RowAgg]]] = [] @@ -48,6 +63,18 @@ def _window(snap: list[Sample], max_points: int) -> list[tuple[float, dict[str, @router.get("/overview") async def overview(request: Request): + """Render the Overview tab fragment: current system state card. + + Takes the latest sample from the history store (an empty Sample when + none exists yet), derives vram_pct when the collector left it unset, + and adds interface / wifi data and uptime. + + Args: + request: FastAPI request (app.state.store). + + Returns: + The rendered overview.html as an HTMLResponse. + """ store = request.app.state.store s = store.latest() or Sample() mem_total = s.mem_total or 0 @@ -85,6 +112,20 @@ async def overview(request: Request): @router.get("/history") async def history(request: Request): + """Serve the ring buffer as chart data (JSON). + + The buffer is window-averaged via _window() down to at most + `chart_max_points` points. Every key seen in any window gets avg/min/ + max arrays, and each array is padded with None for windows that lack + the key (e.g. the GPU fields before a GPU is detected) so the arrays + stay aligned with the ts array — the charts rely on that. + + Args: + request: FastAPI request (app.state.store). + + Returns: + JSON with ts (unix seconds) and series: key to {avg, min, max}. + """ snap = _window(request.app.state.store.snapshot(), get_settings().chart_max_points) ts = [round(t, 1) for t, _ in snap] keys: set[str] = set() diff --git a/app/routers/plugins.py b/app/routers/plugins.py index e9ac9d8..585446b 100644 --- a/app/routers/plugins.py +++ b/app/routers/plugins.py @@ -9,6 +9,14 @@ router = APIRouter(prefix="/api/plugins", tags=["plugins"]) @router.get("") async def plugins_index(): + """Render the Plugins tab: a skeleton fragment for every registered plugin. + + A plugin whose skeleton() raises gets an inline error card instead of + taking down the whole page. + + Returns: + The rendered plugins.html as an HTMLResponse. + """ items: list[dict[str, Plugin | str]] = [] for p in PLUGINS: try: diff --git a/app/routers/processes.py b/app/routers/processes.py index 63329b7..e1fa407 100644 --- a/app/routers/processes.py +++ b/app/routers/processes.py @@ -13,6 +13,21 @@ SORT_KEYS = ("pid", "name", "cpu", "rss", "mem_pct", "io_read", "io_write", "gpu @router.get("/processes") async def processes(q: str = "", sort: str = "cpu", order: str = "desc"): + """Render the Processes tab fragment: filterable, sortable process table. + + The full sample is taken in a worker thread, then optionally filtered + by substring match on name or exact match on pid. Sorting is done with + None values last (the tuple key trick); at most 300 rows are rendered. + Invalid sort/order values fall back to cpu/desc. + + Args: + q: search filter, empty for all. + sort: column to sort by, one of SORT_KEYS. + order: "asc" or "desc". + + Returns: + The rendered processes.html as an HTMLResponse. + """ if sort not in SORT_KEYS: sort = "cpu" if order not in ("asc", "desc"): diff --git a/app/routers/services.py b/app/routers/services.py index 676e05f..3970bde 100644 --- a/app/routers/services.py +++ b/app/routers/services.py @@ -35,6 +35,18 @@ _ENABLED_RANK = { def _rank(u: dict[str, Any], key: str) -> int: + """Sort rank of a unit row for the state/enabled columns. + + Unknown states rank last (9); "name" sorting uses the raw string and + returns 0 here. + + Args: + u: unit row from units.unit_list(). + key: "state" or "enabled". + + Returns: + An integer rank, lower first. + """ if key == "state": return _STATE_RANK.get(u["active"], 9) if key == "enabled": @@ -43,6 +55,21 @@ def _rank(u: dict[str, Any], key: str) -> int: async def _list_fragment(q: str, sort: str = "name", order: str = "asc", error: str | None = None) -> str: + """Render the services list fragment (shared by GET and POST endpoints). + + Filters by substring match on unit name or description, sorts by name + or by state/enabled rank (with the unit name as tiebreaker), and + renders services.html including the overall system state. + + Args: + q: search filter, empty for all. + sort: one of SORT_KEYS. + order: "asc" or "desc". + error: error message to show in the fragment, if any. + + Returns: + The rendered services.html fragment. + """ if sort not in SORT_KEYS: sort = "name" if order not in ("asc", "desc"): @@ -72,11 +99,33 @@ async def _list_fragment(q: str, sort: str = "name", order: str = "asc", error: @router.get("") async def services(q: str = "", sort: str = "name", order: str = "asc"): + """Render the Services tab fragment. + + Args: + q: search filter, empty for all. + sort: one of SORT_KEYS. + order: "asc" or "desc". + + Returns: + The services list as an HTMLResponse. + """ return HTMLResponse(await _list_fragment(q, sort, order)) @router.get("/{unit}/detail") async def service_detail(unit: str): + """Render the detail fragment for one service. + + Shows the unit's properties (via units.unit_detail) plus its 15 most + recent journal lines. A detail error suppresses the journal fetch and + is rendered as a banner. + + Args: + unit: unit name, e.g. "sshd.service". + + Returns: + The rendered service_detail.html as an HTMLResponse. + """ error = None props: dict[str, str] = {} log: list[dict[str, str]] = [] @@ -100,6 +149,22 @@ async def service_action( sort: Annotated[str, Form()] = "name", order: Annotated[str, Form()] = "asc", ): + """Perform a start/stop/restart/enable/disable on a unit and re-render the list. + + The form carries the current q/sort/order so the htmx swap shows the + updated list with the same view. Errors from unit_action are rendered + in the fragment instead of raising. + + Args: + unit: unit name. + action: one of units.ACTIONS. + q: search filter to keep. + sort: column to sort by. + order: "asc" or "desc". + + Returns: + The re-rendered services list as an HTMLResponse. + """ error = None try: _ = await units.unit_action(unit, action) diff --git a/app/sample.py b/app/sample.py index 3d83593..cb3dbe9 100644 --- a/app/sample.py +++ b/app/sample.py @@ -3,26 +3,33 @@ from dataclasses import dataclass @dataclass class Sample: - ts: float = 0.0 - cpu: float = 0.0 - cpu_temp: float | None = None - load1: float = 0.0 - load5: float = 0.0 - load15: float = 0.0 - mem_used: int = 0 - mem_total: int = 0 - mem_pct: float = 0.0 - swap_used: int = 0 - swap_total: int = 0 - swap_pct: float = 0.0 - gpu: float | None = None - vram_used: int | None = None - vram_total: int | None = None - vram_pct: float | None = None - gpu_temp: float | None = None - gpu_name: str = "no GPU detected" - battery: int | None = None - battery_status: str | None = None - ac_online: bool | None = None - io_read: float = 0.0 - io_write: float = 0.0 + """One point of system state, sampled every `sample_interval` seconds. + + Byte fields are in bytes, percentage fields are 0-100, temperatures + are degrees Celsius. A `None` value means the data is not available + on this machine (no GPU, no battery, no temperature sensor, ...). + """ + + ts: float = 0.0 # unix time of the sample, set by HistoryStore.record + cpu: float = 0.0 # aggregate CPU usage percent, 0-100 + cpu_temp: float | None = None # CPU temperature °C, None = no sensor found + load1: float = 0.0 # 1-minute load average + load5: float = 0.0 # 5-minute load average + load15: float = 0.0 # 15-minute load average + mem_used: int = 0 # used RAM, bytes + mem_total: int = 0 # total RAM, bytes + mem_pct: float = 0.0 # used RAM percent, 0-100 + swap_used: int = 0 # used swap, bytes + swap_total: int = 0 # total swap, bytes + swap_pct: float = 0.0 # used swap percent, 0-100 + gpu: float | None = None # GPU utilization percent, 0-100, None = no GPU + vram_used: int | None = None # used VRAM, bytes + vram_total: int | None = None # total VRAM, bytes + vram_pct: float | None = None # used VRAM percent, 0-100 + gpu_temp: float | None = None # GPU temperature °C + gpu_name: str = "no GPU detected" # display name (shortened lspci / nvidia-smi name) + battery: int | None = None # battery capacity percent, 0-100, None = no battery + battery_status: str | None = None # "Charging" / "Discharging" / "Full" / ... + ac_online: bool | None = None # True/False when a mains/USB supply exists, None otherwise + io_read: float = 0.0 # aggregate disk read rate, bytes/s + io_write: float = 0.0 # aggregate disk write rate, bytes/s diff --git a/app/sampling.py b/app/sampling.py index e0bf1eb..211d981 100644 --- a/app/sampling.py +++ b/app/sampling.py @@ -7,6 +7,15 @@ from app.state import HistoryStore def _collect() -> Sample: + """Fill a fresh Sample with one synchronous collector pass. + + Runs in a worker thread (see sampler_loop) because the collectors hit + sysfs and psutil. Disk read/write rates are intentionally not set here: + they need the delta between two samples, which sampler_loop keeps. + + Returns: + A Sample with cpu, load, memory, swap, GPU, and power fields filled. + """ sample = Sample() cpu.fill(sample) mem.fill(sample) @@ -16,6 +25,18 @@ def _collect() -> Sample: async def sampler_loop(store: HistoryStore, sample_interval: float) -> None: + """Sample the system into the store every `sample_interval` seconds, forever. + + Before the first sample it primes `psutil.cpu_percent` (its first call + always returns 0) and takes a baseline disk-counter reading, so the + first stored sample already carries valid CPU and disk rates. Each loop + collects in a worker thread, then computes per-disk byte deltas divided + by the elapsed time as the aggregate io_read / io_write rates. + + Args: + store: ring buffer that receives each sample. + sample_interval: seconds between samples. + """ cpu.prime() prev_disk = disks.counters() prev_t = time.monotonic() diff --git a/app/state.py b/app/state.py index 73bb01c..a643f92 100644 --- a/app/state.py +++ b/app/state.py @@ -5,18 +5,43 @@ from app.sample import Sample class HistoryStore: + """In-memory ring buffer of Sample points, oldest dropped first. + + `maxlen` is derived from `DASH_RETENTION_MINUTES` / `DASH_SAMPLE_INTERVAL` + (see `Settings.history_maxlen`). All methods are called from the event + loop thread; the sampler's collection work happens in a worker thread + before `record` is called, so no locking is needed. + """ + def __init__(self, maxlen: int) -> None: + """Create an empty store. + + Args: + maxlen: maximum number of samples to keep. + """ self._buf: deque[Sample] = deque(maxlen=maxlen) def record(self, sample: Sample) -> None: + """Stamp the sample with the current unix time and append it. + + Args: + sample: sample to store; its `ts` field is overwritten. + """ sample.ts = time.time() self._buf.append(sample) def snapshot(self) -> list[Sample]: + """Return all stored samples, oldest first. + + Returns: + A copy of the buffer contents as a list. + """ return list(self._buf) def latest(self) -> Sample | None: + """Return the newest sample, or None if the store is empty.""" return self._buf[-1] if self._buf else None def __len__(self) -> int: + """Number of samples currently stored.""" return len(self._buf) diff --git a/app/systemd/units.py b/app/systemd/units.py index 5e95dba..22183a0 100644 --- a/app/systemd/units.py +++ b/app/systemd/units.py @@ -16,6 +16,15 @@ _DETAIL_PROPS = ( async def _run(cmd: list[str]) -> tuple[int, str, str]: + """Run a command, capturing stdout and stderr. + + Args: + cmd: program and arguments. + + Returns: + (returncode, stdout, stderr), all decoded; a missing returncode + (should not happen) is reported as 0. + """ proc = await asyncio.create_subprocess_exec( *cmd, stdout=asyncio.subprocess.PIPE, @@ -26,8 +35,21 @@ async def _run(cmd: list[str]) -> tuple[int, str, str]: async def _systemctl(*args: str, privileged: bool = False) -> str: - # Privileged verbs always go through sudo: plain attempts just get - # rejected by systemd and spam the journal with auth failures. + """Run a systemctl command and return its stdout. + + Args: + *args: systemctl subcommand and options, e.g. ("show", "foo.service"). + privileged: run via sudo. Set for verbs that modify state (start, + stop, enable, ...); plain attempts just get rejected by + systemd and spam the journal with auth failures. + + Returns: + The decoded stdout. + + Raises: + RuntimeError: if systemctl exits non-zero; the message is its + stderr (or "systemctl failed" when stderr is empty). + """ cmd = (["sudo", "systemctl", *args] if privileged else ["systemctl", *args]) rc, out, err = await _run(cmd) if rc == 0: @@ -36,6 +58,19 @@ async def _systemctl(*args: str, privileged: bool = False) -> str: async def _enabled_map(force: bool = False) -> dict[str, str]: + """Map unit name to enabled-state (enabled, disabled, static, ...). + + The result of `systemctl list-unit-files --type=service` is cached + module-wide for 30 s so fast polls don't re-run it; unit_action() + invalidates the cache after enable/disable. + + Args: + force: bypass the cache and re-query. + + Returns: + A unit-name to state-string mapping (may include units that are + not currently active). + """ global _enabled_cache, _enabled_cache_at now = time.monotonic() if not force and _enabled_cache is not None and now - _enabled_cache_at < _ENABLED_TTL: @@ -53,6 +88,16 @@ async def _enabled_map(force: bool = False) -> dict[str, str]: async def unit_list() -> list[dict[str, str]]: + """List all service units with their runtime and enabled state. + + Merges `systemctl list-units --all` (currently known units) with the + enabled-state map, so units that are configured but not active still + appear (with placeholder load/active/sub values). + + Returns: + One row per unit (name, load, active, sub, desc, enabled), + sorted by unit name. + """ out = await _systemctl( "list-units", "--type=service", "--all", "--no-legend", "--plain" ) @@ -86,6 +131,19 @@ async def unit_list() -> list[dict[str, str]]: async def unit_detail(name: str) -> dict[str, str]: + """Fetch the detail properties of one unit via `systemctl show`. + + Args: + name: unit name, must match UNIT_RE. + + Returns: + The requested properties (see _DETAIL_PROPS) as a key to value + mapping, empty values included. + + Raises: + ValueError: if the unit name is not a valid systemd unit name. + RuntimeError: if systemctl fails. + """ if not UNIT_RE.match(name): raise ValueError("invalid unit name") out = await _systemctl("show", name, f"-p{_DETAIL_PROPS}") @@ -98,6 +156,22 @@ async def unit_detail(name: str) -> dict[str, str]: async def unit_action(name: str, action: str) -> str: + """Perform a state-changing verb on a unit (via sudo). + + enable/disable also invalidate the module-level enabled-state cache + so the next unit_list() reflects the change immediately. + + Args: + name: unit name, must match UNIT_RE. + action: one of ACTIONS (start, stop, restart, enable, disable). + + Returns: + The (usually empty) stdout of the systemctl call. + + Raises: + ValueError: if the unit name or action is invalid. + RuntimeError: if systemctl fails (e.g. unit does not exist). + """ if not UNIT_RE.match(name): raise ValueError("invalid unit name") if action not in ACTIONS: @@ -111,6 +185,12 @@ async def unit_action(name: str, action: str) -> str: async def system_state() -> str: + """Overall systemd state (running, degraded, ..., or "unknown"). + + Returns: + The `systemctl is-system-running` state, or "unknown" when the + call fails (e.g. inside a container). + """ try: return (await _systemctl("is-system-running")).strip() or "unknown" except RuntimeError: diff --git a/opencode/opencode_session_2026-08-30.txt b/opencode/000_opencode_session_2026-08-30.txt similarity index 100% rename from opencode/opencode_session_2026-08-30.txt rename to opencode/000_opencode_session_2026-08-30.txt diff --git a/opencode/opencode_session_chart_flicker_2026-08-30.txt b/opencode/001_opencode_session_chart_flicker_2026-08-30.txt similarity index 100% rename from opencode/opencode_session_chart_flicker_2026-08-30.txt rename to opencode/001_opencode_session_chart_flicker_2026-08-30.txt diff --git a/opencode/opencode_session_journal_append_2026-08-30.txt b/opencode/002_opencode_session_journal_append_2026-08-30.txt similarity index 100% rename from opencode/opencode_session_journal_append_2026-08-30.txt rename to opencode/002_opencode_session_journal_append_2026-08-30.txt diff --git a/opencode/opencode_session_plugin_skeleton_2026-08-30.txt b/opencode/003_opencode_session_plugin_skeleton_2026-08-30.txt similarity index 100% rename from opencode/opencode_session_plugin_skeleton_2026-08-30.txt rename to opencode/003_opencode_session_plugin_skeleton_2026-08-30.txt diff --git a/opencode/opencode_session_refactor_sample_storage_2026-08-30.txt b/opencode/004_opencode_session_refactor_sample_storage_2026-08-30.txt similarity index 100% rename from opencode/opencode_session_refactor_sample_storage_2026-08-30.txt rename to opencode/004_opencode_session_refactor_sample_storage_2026-08-30.txt diff --git a/opencode/opencode_session_service_detail_inline_2026-08-30.txt b/opencode/005_opencode_session_service_detail_inline_2026-08-30.txt similarity index 100% rename from opencode/opencode_session_service_detail_inline_2026-08-30.txt rename to opencode/005_opencode_session_service_detail_inline_2026-08-30.txt diff --git a/opencode/opencode_session_sleep_inhibitor_plugin_2026-08-30.txt b/opencode/006_opencode_session_sleep_inhibitor_plugin_2026-08-30.txt similarity index 100% rename from opencode/opencode_session_sleep_inhibitor_plugin_2026-08-30.txt rename to opencode/006_opencode_session_sleep_inhibitor_plugin_2026-08-30.txt diff --git a/opencode/opencode_session_lact_plugin_2026-08-30.txt b/opencode/007_opencode_session_lact_plugin_2026-08-30.txt similarity index 100% rename from opencode/opencode_session_lact_plugin_2026-08-30.txt rename to opencode/007_opencode_session_lact_plugin_2026-08-30.txt diff --git a/opencode/opencode_session_linter_issues_2026-08-30.txt b/opencode/008_opencode_session_linter_issues_2026-08-30.txt similarity index 100% rename from opencode/opencode_session_linter_issues_2026-08-30.txt rename to opencode/008_opencode_session_linter_issues_2026-08-30.txt diff --git a/opencode/009_opencode_session_add_documentation_2026-08-30.txt b/opencode/009_opencode_session_add_documentation_2026-08-30.txt new file mode 100644 index 0000000..14972ad --- /dev/null +++ b/opencode/009_opencode_session_add_documentation_2026-08-30.txt @@ -0,0 +1,5409 @@ +mac 2026-08-29 23:24:57 → now 1 session(s) + +Session Started Where Title +2qs2w3 2026-08-30 22:53 Code/dashboard Python function documentation + + + ⚑ ❬2qs2w3❭ Python function documentation ~/Code/dashboard +──────────────────────────────────────────────────────────────────────────────────────────────────── + + │ 2026-08-30 22:53:36 • user + │ + │ There are currently no source code comments in the project we should change that. We at least + │ need python function comments that describe the parameters and add some more information to + │ complex functions. + + + │ 2026-08-30 22:53:36 • assistant • Qwen3.8-27B-Think @plan + │ + │ The user wants to add Python function comments/docstrings to the project. However, AGENTS.md + │ says "no code comments (the codebase has none)" — this is a convention. The user is explicitly + │ overriding that convention and asking for Python function comments that describe parameters, + │ plus more information about complex functions. + │ + │ I'm in plan mode. What I need to do: + │ 1. Investigate the codebase to understand the structure + │ 2. Create a plan for adding docstrings + │ 3. Possibly ask clarifying questions (e.g., style: Google/NumPy/Sphinx style docstrings? Just + │ functions or classes too? What about updating AGENTS.md's convention?) + │ + │ Let me first investigate the codebase to see what's there. I'll look at the app's directory + │ structure. + │ + │ Things to check: + │ - File structure of the app + │ - Existing code style + │ - Check whether there's a linter config (basedpyright via uvx) + │ - Check pyproject.toml + │ + │ After that, I'll present a plan including questions about the docstring style and scope. + │ + │ Let me investigate in parallel. + │ + │ I'll explore the codebase structure first to scope this properly. + │ + │ bash find app -name "*.py" | sort && echo "---" && find . -maxdepth 1 -name "*.py… ok 0.0s + │ in + │ { + │ "command": "find app -name \"*.py\" | sort && echo \"---\" && find . -maxdepth 1 -name + │ \"*.py\" && echo \"---\" && find templates -name \"*.py\" 2>/dev/null; find app -name + │ \"*.py\" -exec wc -l {} + | sort -n" + │ } + │ out + │ app/collect/cpu.py + │ app/collect/disks.py + │ app/collect/gpu.py + │ app/collect/__init__.py + │ app/collect/mem.py + │ app/collect/net.py + │ app/collect/power.py + │ app/collect/procs.py + │ app/config.py + │ app/__init__.py + │ app/journal.py + │ app/main.py + │ app/plugins/base.py + │ app/plugins/__init__.py + │ app/plugins/lact.py + │ app/plugins/llamacpp.py + │ app/plugins/sleep.py + │ app/render.py + │ app/routers/disks.py + │ app/routers/__init__.py + │ app/routers/journal.py + │ app/routers/overview.py + │ app/routers/plugins.py + │ app/routers/processes.py + │ app/routers/services.py + │ app/sample.py + │ app/sampling.py + │ app/state.py + │ app/systemd/__init__.py + │ app/systemd/units.py + │ --- + │ ./main.py + │ --- + │ 0 app/__init__.py + │ 3 app/collect/__init__.py + │ 3 app/routers/__init__.py + │ 3 app/systemd/__init__.py + │ 9 app/plugins/__init__.py + │ 14 app/collect/mem.py + │ 19 app/routers/plugins.py + │ 22 app/state.py + │ 25 app/plugins/base.py + │ 27 app/config.py + │ 28 app/sample.py + │ 30 app/sampling.py + │ 38 app/routers/processes.py + │ 40 app/routers/disks.py + │ 48 app/collect/power.py + │ 50 app/routers/journal.py + │ 55 app/collect/disks.py + │ 56 app/collect/net.py + │ 58 app/main.py + │ 63 app/collect/cpu.py + │ 69 app/render.py + │ 90 app/collect/procs.py + │ 101 app/routers/overview.py + │ 102 app/journal.py + │ 110 app/routers/services.py + │ 117 app/systemd/units.py + │ 132 app/collect/gpu.py + │ 158 app/plugins/lact.py + │ 163 app/plugins/llamacpp.py + │ 196 app/plugins/sleep.py + │ 1829 total + │ read /home/mac/Code/dashboard/pyproject.toml ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/pyproject.toml" + │ } + │ out + │ /home/mac/Code/dashboard/pyproject.toml + │ file + │ + │ 1: [project] + │ 2: name = "dashboard" + │ 3: version = "0.1.0" + │ 4: description = "Computer dashboard and combined task manager (FastAPI + htmx)" + │ 5: license = "Unlicense" + │ 6: license-files = ["LICENSE"] + │ 7: requires-python = ">=3.12" + │ 8: dependencies = [ + │ 9: "fastapi>=0.141.1", + │ 10: "httpx>=0.28.1", + │ 11: "jinja2>=3.1.6", + │ 12: "psutil>=7.2.2", + │ 13: "pydantic-settings>=2.15.0", + │ 14: "python-multipart>=0.0.32", + │ 15: "uvicorn[standard]>=0.52.4", + │ 16: ] + │ 17: + │ 18: [tool.uv] + │ 19: package = false + │ 20: + │ 21: [tool.basedpyright] + │ 22: reportExplicitAny = false + │ 23: reportAny = false + │ + │ (End of file - total 23 lines) + │ + │ + │ tokens 9373 in 364 out 0 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 22:54:03 • assistant • Qwen3.8-27B-Think @plan + │ + │ Let's read a few representative files to understand the code style, and to decide where to put + │ comments. I'll read a few files: app/sampling.py, app/state.py, app/collect/cpu.py, + │ app/journal.py, app/plugins/base.py, app/main.py, app/render.py, app/systemd/units.py, + │ app/plugins/sleep.py (complex), app/routers/overview.py (window averaging? no, that's inside + │ sample.py or routers). + │ + │ Wait, AGENTS.md said that /api/history does window averaging — let me check where that is. Maybe + │ app/routers/overview.py or app/sample.py. Let me read the main files. + │ + │ Now let me read representative files to understand the code style and identify the "complex" + │ functions. + │ + │ read /home/mac/Code/dashboard/app/main.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/main.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/main.py + │ file + │ + │ 1: import asyncio + │ 2: import socket + │ 3: from contextlib import asynccontextmanager + │ 4: + │ 5: from fastapi import FastAPI + │ 6: from fastapi.responses import HTMLResponse + │ 7: from fastapi.staticfiles import StaticFiles + │ 8: + │ 9: from app.config import get_settings + │ 10: from app.plugins import PLUGINS, ROUTERS as PLUGIN_ROUTERS + │ 11: from app.render import BASE, render + │ 12: from app.routers import disks, overview, plugins, processes, services + │ 13: from app.routers import journal as journal_router + │ 14: from app.sampling import sampler_loop + │ 15: from app.state import HistoryStore + │ 16: + │ 17: + │ 18: @asynccontextmanager + │ 19: async def lifespan(app: FastAPI): + │ 20: settings = get_settings() + │ 21: app.state.settings = settings + │ 22: app.state.store = HistoryStore(maxlen=settings.history_maxlen) + │ 23: for p in PLUGINS: + │ 24: try: + │ 25: await p.open() + │ 26: except Exception: # noqa + │ 27: pass + │ 28: task = asyncio.create_task(sampler_loop(app.state.store, settings.sample_interval)) + │ 29: yield + │ 30: _ = task.cancel() + │ 31: try: + │ 32: await task + │ 33: except asyncio.CancelledError: + │ 34: pass + │ 35: for p in PLUGINS: + │ 36: try: + │ 37: await p.close() + │ 38: except Exception: # noqa + │ 39: pass + │ 40: + │ 41: + │ 42: async def index(): + │ 43: return HTMLResponse(render("index.html", hostname=socket.gethostname())) + │ 44: + │ 45: + │ 46: def create_app() -> FastAPI: + │ 47: app = FastAPI(title="Dashboard", lifespan=lifespan) + │ 48: app.mount("/static", StaticFiles(directory=BASE / "static"), name="static") + │ 49: for r in (overview.router, disks.router, processes.router, journal_router.router, + │ services.router, plugins.router): + │ 50: app.include_router(r) + │ 51: for r in PLUGIN_ROUTERS: + │ 52: app.include_router(r) + │ 53: _ = app.get("/", include_in_schema=False)(index) + │ 54: + │ 55: return app + │ 56: + │ 57: + │ 58: app = create_app() + │ + │ (End of file + │ … [29 more chars] + │ read /home/mac/Code/dashboard/app/sampling.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/sampling.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/sampling.py + │ file + │ + │ 1: import asyncio + │ 2: import time + │ 3: + │ 4: from app.collect import cpu, disks, gpu, mem, power + │ 5: from app.sample import Sample + │ 6: from app.state import HistoryStore + │ 7: + │ 8: + │ 9: def _collect() -> Sample: + │ 10: sample = Sample() + │ 11: cpu.fill(sample) + │ 12: mem.fill(sample) + │ 13: gpu.fill(sample) + │ 14: power.fill(sample) + │ 15: return sample + │ 16: + │ 17: + │ 18: async def sampler_loop(store: HistoryStore, sample_interval: float) -> None: + │ 19: cpu.prime() + │ 20: prev_disk = disks.counters() + │ 21: prev_t = time.monotonic() + │ 22: while True: + │ 23: await asyncio.sleep(sample_interval) + │ 24: sample = await asyncio.to_thread(_collect) + │ 25: now = time.monotonic() + │ 26: dt = now - prev_t + │ 27: sample.io_read, sample.io_write = disks.rates(prev_disk, dt) + │ 28: prev_disk = disks.counters() + │ 29: prev_t = now + │ 30: store.record(sample) + │ + │ (End of file - total 30 lines) + │ + │ read /home/mac/Code/dashboard/app/state.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/state.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/state.py + │ file + │ + │ 1: import time + │ 2: from collections import deque + │ 3: + │ 4: from app.sample import Sample + │ 5: + │ 6: + │ 7: class HistoryStore: + │ 8: def __init__(self, maxlen: int) -> None: + │ 9: self._buf: deque[Sample] = deque(maxlen=maxlen) + │ 10: + │ 11: def record(self, sample: Sample) -> None: + │ 12: sample.ts = time.time() + │ 13: self._buf.append(sample) + │ 14: + │ 15: def snapshot(self) -> list[Sample]: + │ 16: return list(self._buf) + │ 17: + │ 18: def latest(self) -> Sample | None: + │ 19: return self._buf[-1] if self._buf else None + │ 20: + │ 21: def __len__(self) -> int: + │ 22: return len(self._buf) + │ + │ (End of file - total 22 lines) + │ + │ read /home/mac/Code/dashboard/app/sample.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/sample.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/sample.py + │ file + │ + │ 1: from dataclasses import dataclass + │ 2: + │ 3: + │ 4: @dataclass + │ 5: class Sample: + │ 6: ts: float = 0.0 + │ 7: cpu: float = 0.0 + │ 8: cpu_temp: float | None = None + │ 9: load1: float = 0.0 + │ 10: load5: float = 0.0 + │ 11: load15: float = 0.0 + │ 12: mem_used: int = 0 + │ 13: mem_total: int = 0 + │ 14: mem_pct: float = 0.0 + │ 15: swap_used: int = 0 + │ 16: swap_total: int = 0 + │ 17: swap_pct: float = 0.0 + │ 18: gpu: float | None = None + │ 19: vram_used: int | None = None + │ 20: vram_total: int | None = None + │ 21: vram_pct: float | None = None + │ 22: gpu_temp: float | None = None + │ 23: gpu_name: str = "no GPU detected" + │ 24: battery: int | None = None + │ 25: battery_status: str | None = None + │ 26: ac_online: bool | None = None + │ 27: io_read: float = 0.0 + │ 28: io_write: float = 0.0 + │ + │ (End of file - total 28 lines) + │ + │ + │ tokens 824 in 289 out 9738 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 22:54:10 • assistant • Qwen3.8-27B-Think @plan + │ + │ Let me read a few more files — especially the more complex ones: app/journal.py, + │ app/systemd/units.py, app/plugins/sleep.py, app/plugins/lact.py, app/plugins/llamacpp.py, + │ app/collect/gpu.py, app/render.py, app/routers/overview.py (history endpoint). + │ + │ read /home/mac/Code/dashboard/app/journal.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/journal.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/journal.py + │ file + │ + │ 1: import asyncio + │ 2: import re + │ 3: from datetime import UTC, datetime + │ 4: from typing import Any + │ 5: + │ 6: CURSOR_RE = re.compile(r"^[A-Za-z0-9;:=+./_-]+$") + │ 7: LEVELS = {"all": None, "warn": "warning", "err": "err"} + │ 8: FIELD_RE = re.compile(r"^([A-Z_][A-Z0-9_]*)=") + │ 9: + │ 10: + │ 11: def parse_export(text: str) -> list[dict[str, Any]]: + │ 12: entries: list[dict[str, Any]] = [] + │ 13: cur: dict[str, Any] | None = None + │ 14: last_key: str | None = None + │ 15: for raw in text.splitlines(): + │ 16: if raw == "": + │ 17: if cur is not None: + │ 18: entries.append(cur) + │ 19: cur, last_key = None, None + │ 20: continue + │ 21: m = FIELD_RE.match(raw) + │ 22: if m: + │ 23: if cur is None: + │ 24: cur = {} + │ 25: last_key = m.group(1) + │ 26: if last_key is not None: + │ 27: cur[last_key] = raw[m.end():] + │ 28: elif cur is not None and last_key is not None: + │ 29: cur[last_key] += "\n" + raw + │ 30: if cur is not None: + │ 31: entries.append(cur) + │ 32: return entries + │ 33: + │ 34: + │ 35: def format_entries(entries: list[dict[str, Any]]) -> list[dict[str, Any]]: + │ 36: out: list[dict[str, Any]] = [] + │ 37: for e in entries: + │ 38: ts = e.get("__REALTIME_TIMESTAMP") + │ 39: if ts is None: + │ 40: continue + │ 41: stamp = "" + │ 42: try: + │ 43: dt = datetime.fromtimestamp(int(ts) / 1e6, tz=UTC).astimezone() + │ 44: stamp = dt.strftime("%H:%M:%S") + │ 45: except (ValueError, OSError, TypeError): + │ 46: pass + │ 47: try: + │ 48: prio = int(e.get("PRIORITY", "6")) + │ 49: except ValueError: + │ 50: prio = 6 + │ 51: msg = e.get("MESSAGE", "").rstrip("\n") + │ 52: out.append( + │ 53: { + │ 54: "stamp": stamp, + │ 55: "prio": prio, + │ 56: "ident": e.get("SYSLOG_IDENTIF + │ … [1722 more chars] + │ read /home/mac/Code/dashboard/app/systemd/units.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/systemd/units.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/systemd/units.py + │ file + │ + │ 1: import asyncio + │ 2: import re + │ 3: import time + │ 4: + │ 5: UNIT_RE = re.compile(r"^[A-Za-z0-9@:_.\-+]+\.(service|socket|timer|target|path|slice)$") + │ 6: ACTIONS = ("start", "stop", "restart", "enable", "disable") + │ 7: + │ 8: _enabled_cache: dict[str, str] | None = None + │ 9: _enabled_cache_at = 0.0 + │ 10: _ENABLED_TTL = 30.0 + │ 11: + │ 12: _DETAIL_PROPS = ( + │ 13: "ActiveState,SubState,LoadState,UnitFileState,Description,MainPID," + │ 14: "ExecMainStartTimestamp,NRestarts,FragmentPath,Result" + │ 15: ) + │ 16: + │ 17: + │ 18: async def _run(cmd: list[str]) -> tuple[int, str, str]: + │ 19: proc = await asyncio.create_subprocess_exec( + │ 20: *cmd, + │ 21: stdout=asyncio.subprocess.PIPE, + │ 22: stderr=asyncio.subprocess.PIPE, + │ 23: ) + │ 24: out, err = await proc.communicate() + │ 25: return proc.returncode or 0, out.decode(errors="replace"), + │ err.decode(errors="replace") + │ 26: + │ 27: + │ 28: async def _systemctl(*args: str, privileged: bool = False) -> str: + │ 29: # Privileged verbs always go through sudo: plain attempts just get + │ 30: # rejected by systemd and spam the journal with auth failures. + │ 31: cmd = (["sudo", "systemctl", *args] if privileged else ["systemctl", *args]) + │ 32: rc, out, err = await _run(cmd) + │ 33: if rc == 0: + │ 34: return out + │ 35: raise RuntimeError(err.strip() or f"systemctl {' '.join(args)} failed") + │ 36: + │ 37: + │ 38: async def _enabled_map(force: bool = False) -> dict[str, str]: + │ 39: global _enabled_cache, _enabled_cache_at + │ 40: now = time.monotonic() + │ 41: if not force and _enabled_cache is not None and now - _enabled_cache_at < + │ _ENABLED_TTL: + │ 42: return _enabled_cache + │ 43: files = await _systemctl("list-unit-files", "--type=service", "--no-legend", + │ "--plain") + │ 44: m: dict[str, str] = {} + │ 45: for line in files.splitlines(): + │ 46: parts = line.split(None, 2) + │ 47: if len(parts) < 2: + │ 48: continue + │ 49: m[parts[0]] = part + │ … [2426 more chars] + │ read /home/mac/Code/dashboard/app/plugins/sleep.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/sleep.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/plugins/sleep.py + │ file + │ + │ 1: import asyncio + │ 2: import json + │ 3: import os + │ 4: import signal + │ 5: from typing import Annotated, Any, cast + │ 6: + │ 7: from fastapi import APIRouter, Form + │ 8: from fastapi.responses import HTMLResponse + │ 9: + │ 10: from app.plugins.base import Plugin + │ 11: from app.render import render + │ 12: + │ 13: router = APIRouter(prefix="/api/plugins/sleep", tags=["plugins"]) + │ 14: + │ 15: WHO = "Dashboard (sleep-inhibit)" + │ 16: WHY = "dashboard: keep system awake" + │ 17: BLOCK_MODES = ("block", "block-weak") + │ 18: + │ 19: _holder: asyncio.subprocess.Process | None = None + │ 20: _toggle_lock = asyncio.Lock() + │ 21: + │ 22: + │ 23: async def _list() -> tuple[list[dict[str, Any]], str]: + │ 24: try: + │ 25: proc = await asyncio.create_subprocess_exec( + │ 26: "systemd-inhibit", "--json=short", "--list", + │ 27: stdout=asyncio.subprocess.PIPE, + │ 28: stderr=asyncio.subprocess.PIPE, + │ 29: ) + │ 30: except OSError as e: + │ 31: return [], str(e)[:200] + │ 32: try: + │ 33: out, err = await asyncio.wait_for(proc.communicate(), 5) + │ 34: except TimeoutError: + │ 35: try: + │ 36: _ = proc.kill() + │ 37: except ProcessLookupError: + │ 38: pass + │ 39: return [], "systemd-inhibit timed out" + │ 40: if proc.returncode != 0: + │ 41: return [], (err.decode(errors="replace").strip() or f"systemd-inhibit failed + │ (rc={proc.returncode})")[:200] + │ 42: try: + │ 43: data = json.loads(out.decode(errors="replace")) + │ 44: except ValueError: + │ 45: return [], "could not parse systemd-inhibit output" + │ 46: if not isinstance(data, list): + │ 47: return [], "unexpected systemd-inhibit output" + │ 48: items: list[dict[str, Any]] = [e for e in cast("list[Any]", data) if isinstance(e, + │ dict)] + │ 49: return items, "" + │ 50: + │ 51: + │ 52: def _verdict(inhibitors: list[dict[str, Any]]) -> str: + │ 53: for e in inhibitors: + │ 54: whats = str(e.get("what", "")).split(":") + │ 55: + │ … [4611 more chars] + │ + │ tokens 1583 in 172 out 10850 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 22:54:16 • assistant • Qwen3.8-27B-Think @plan + │ + │ Interesting — app/systemd/units.py already has one comment (lines 29-30). So it's not strictly + │ the case that there are zero comments. Let me check the other files: collectors, plugins (lact, + │ llamacpp), routers, render.py, config.py, base.py. + │ + │ read /home/mac/Code/dashboard/app/collect/gpu.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/gpu.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/collect/gpu.py + │ file + │ + │ 1: import glob + │ 2: import re + │ 3: import shutil + │ 4: import subprocess + │ 5: + │ 6: from app.sample import Sample + │ 7: + │ 8: _name_cache: str | None = None + │ 9: + │ 10: + │ 11: def _read(path: str) -> str | None: + │ 12: try: + │ 13: with open(path) as f: + │ 14: return f.read().strip() + │ 15: except OSError: + │ 16: return None + │ 17: + │ 18: + │ 19: def shorten(name: str) -> str: + │ 20: name = re.sub(r"\s*\(rev.*\)$", "", name).strip() + │ 21: groups = re.findall(r"\[([^\]]+)\]", name) + │ 22: if len(groups) >= 2: + │ 23: brand = groups[0] + │ 24: series = groups[-1].split(" / ")[0] + │ 25: model = name.split("]", 1)[1].split("[", 1)[0].strip() + │ 26: return f"{brand} {model} ({series})".strip() + │ 27: if len(groups) == 1: + │ 28: series = groups[0].split(" / ")[0] + │ 29: model = name.split("[", 1)[0].strip() + │ 30: return f"{model} ({series})".strip() + │ 31: return name[:50] + │ 32: + │ 33: + │ 34: def _gpu_name() -> str: + │ 35: global _name_cache + │ 36: if _name_cache is None: + │ 37: _name_cache = "GPU" + │ 38: if shutil.which("lspci"): + │ 39: try: + │ 40: out = subprocess.run( + │ 41: ["lspci"], capture_output=True, text=True, timeout=5, check=False + │ 42: ).stdout + │ 43: for line in out.splitlines(): + │ 44: if "VGA" in line or "3D controller" in line: + │ 45: _name_cache = shorten(line.split(":", 2)[-1].strip()) + │ 46: break + │ 47: except (OSError, subprocess.SubprocessError): + │ 48: pass + │ 49: return _name_cache + │ 50: + │ 51: + │ 52: def _amd(s: Sample) -> bool: + │ 53: devices = sorted(glob.glob("/sys/class/drm/card[0-9]*/device/gpu_busy_percent")) + │ 54: if not devices: + │ 55: return False + │ 56: busy_sum = 0 + │ 57: count = 0 + │ 58: vram_used = 0 + │ 59: vram_total = 0 + │ 60: temps: list[float] = [] + │ 61: fo + │ … [2619 more chars] + │ read /home/mac/Code/dashboard/app/plugins/llamacpp.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/llamacpp.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/plugins/llamacpp.py + │ file + │ + │ 1: from typing import Annotated, Any + │ 2: + │ 3: import httpx + │ 4: from fastapi import APIRouter, Form + │ 5: from fastapi.responses import HTMLResponse + │ 6: + │ 7: from app.config import Settings, get_settings + │ 8: from app.plugins.base import Plugin + │ 9: from app.render import render + │ 10: + │ 11: router = APIRouter(prefix="/api/plugins/llamacpp", tags=["plugins"]) + │ 12: + │ 13: + │ 14: def _headers(settings: Settings) -> dict[str, str]: + │ 15: h: dict[str, str] = {} + │ 16: if settings.llama_api_key: + │ 17: h["Authorization"] = f"Bearer {settings.llama_api_key}" + │ 18: return h + │ 19: + │ 20: + │ 21: def _client() -> httpx.AsyncClient: + │ 22: settings = get_settings() + │ 23: return httpx.AsyncClient( + │ 24: base_url=settings.llama_base_url.rstrip("/"), + │ 25: timeout=settings.llama_timeout, + │ 26: headers=_headers(settings), + │ 27: ) + │ 28: + │ 29: + │ 30: async def gather_status() -> dict[str, Any]: + │ 31: """Query the llama-server router. Never raises; returns status dict.""" + │ 32: settings = get_settings() + │ 33: status: dict[str, Any] = { + │ 34: "base_url": settings.llama_base_url, + │ 35: "reachable": False, + │ 36: "health": None, + │ 37: "models": [], + │ 38: "error": None, + │ 39: } + │ 40: models: list[dict[str, str | bool | float]] = [] + │ 41: try: + │ 42: async with _client() as client: + │ 43: try: + │ 44: r = await client.get("/health") + │ 45: status["health"] = r.json().get("status") if r.status_code == 200 else + │ f"http {r.status_code}" + │ 46: except httpx.HTTPError: + │ 47: pass + │ 48: r = await client.get("/models") + │ 49: _ = r.raise_for_status() + │ 50: status["reachable"] = True + │ 51: data = r.json() + │ 52: for m in data.get("data", []): + │ 53: st: dict[str, Any] = m.get("status") or {} + │ 54: item: dict[str, str | bool | float] = + │ … [4334 more chars] + │ read /home/mac/Code/dashboard/app/plugins/lact.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/lact.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/plugins/lact.py + │ file + │ + │ 1: import asyncio + │ 2: import re + │ 3: import time + │ 4: from typing import Annotated, Any + │ 5: + │ 6: from fastapi import APIRouter, Form + │ 7: from fastapi.responses import HTMLResponse + │ 8: + │ 9: from app.collect.gpu import shorten + │ 10: from app.plugins.base import Plugin + │ 11: from app.render import render + │ 12: + │ 13: router = APIRouter(prefix="/api/plugins/lact", tags=["plugins"]) + │ 14: + │ 15: LIST_TIMEOUT = 5 + │ 16: SET_TIMEOUT = 15 + │ 17: GPU_CACHE_TTL = 60 + │ 18: + │ 19: _gpu_cache: tuple[float, list[dict[str, str]]] | None = None + │ 20: _set_lock = asyncio.Lock() + │ 21: + │ 22: + │ 23: async def _run(args: list[str], timeout: float) -> tuple[str, str]: + │ 24: try: + │ 25: proc = await asyncio.create_subprocess_exec( + │ 26: "lact", "cli", *args, + │ 27: stdout=asyncio.subprocess.PIPE, + │ 28: stderr=asyncio.subprocess.PIPE, + │ 29: ) + │ 30: except FileNotFoundError: + │ 31: return "", "lact not found in PATH" + │ 32: except OSError as e: + │ 33: return "", str(e)[:200] + │ 34: try: + │ 35: out, err = await asyncio.wait_for(proc.communicate(), timeout) + │ 36: except TimeoutError: + │ 37: try: + │ 38: proc.kill() + │ 39: except ProcessLookupError: + │ 40: pass + │ 41: return "", "lact timed out" + │ 42: if proc.returncode != 0: + │ 43: return "", (err.decode(errors="replace").strip() or f"lact failed + │ (rc={proc.returncode})")[:200] + │ 44: return out.decode(errors="replace"), "" + │ 45: + │ 46: + │ 47: def _parse_gpus(out: str) -> list[dict[str, str]]: + │ 48: gpus: list[dict[str, str]] = [] + │ 49: for line in out.splitlines(): + │ 50: m = re.match(r"^\s*(\d+):\s+(.*)$", line) + │ 51: if not m: + │ 52: continue + │ 53: rest = m.group(2) + │ 54: name = re.search(r"\(([^)]*)\)", rest) + │ 55: gpu_type = re.search(r"\[([^\]]*)\]\s*$", rest) + │ 56: gpus.append({ + │ 57: "id": m.group(1), + │ 58: "name": shorten(name + │ … [4151 more chars] + │ + │ tokens 5065 in 171 out 12604 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 22:54:27 • assistant • Qwen3.8-27B-Think @plan + │ + │ I noticed that there's already 1 docstring in llamacpp.py (line 31: `"""Query the llama-server + │ router. Never raises; returns status dict."""`), and there's also 1 comment in systemd/units.py. + │ In other words, the claim of "absolutely no comments" is slightly outdated, but the user wants + │ to make the convention one that "has" comments. + │ + │ Let's read the remaining files: the collect files (cpu, mem, net, power, disks, procs), the + │ router files, render.py, config.py, base.py, sample.py (already read), main.py at the root, and + │ the __init__ files. + │ + │ read /home/mac/Code/dashboard/app/collect/cpu.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/cpu.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/collect/cpu.py + │ file + │ + │ 1: import glob + │ 2: + │ 3: import psutil + │ 4: + │ 5: from app.sample import Sample + │ 6: + │ 7: _temp_path: str | None = None + │ 8: _temp_checked = False + │ 9: + │ 10: + │ 11: def _read(path: str) -> str | None: + │ 12: try: + │ 13: with open(path) as f: + │ 14: return f.read().strip() + │ 15: except OSError: + │ 16: return None + │ 17: + │ 18: + │ 19: def _find_temp_path() -> str | None: + │ 20: for hwmon in sorted(glob.glob("/sys/class/hwmon/hwmon*")): + │ 21: name = (_read(f"{hwmon}/name") or "").lower() + │ 22: if name in ("k10temp", "coretemp", "cpu_thermal"): + │ 23: for t in sorted(glob.glob(f"{hwmon}/temp*_input")): + │ 24: return t + │ 25: return None + │ 26: for zone in sorted(glob.glob("/sys/class/thermal/thermal_zone*")): + │ 27: if (_read(f"{zone}/type") or "").lower() == "acpitz": + │ 28: return f"{zone}/temp" + │ 29: return None + │ 30: + │ 31: + │ 32: def temp() -> float | None: + │ 33: global _temp_path, _temp_checked + │ 34: if not _temp_checked: + │ 35: _temp_checked = True + │ 36: _temp_path = _find_temp_path() + │ 37: if _temp_path is None: + │ 38: return None + │ 39: v = _read(_temp_path) + │ 40: if not v: + │ 41: return None + │ 42: try: + │ 43: n = float(v) + │ 44: except ValueError: + │ 45: return None + │ 46: return round(n / 1000.0, 1) + │ 47: + │ 48: + │ 49: def prime() -> None: + │ 50: _ = psutil.cpu_percent(None) + │ 51: + │ 52: + │ 53: def core_count() -> int: + │ 54: return psutil.cpu_count(logical=True) or 1 + │ 55: + │ 56: + │ 57: def fill(s: Sample) -> None: + │ 58: s.cpu = psutil.cpu_percent(None) + │ 59: s.cpu_temp = temp() + │ 60: l1, l5, l15 = psutil.getloadavg() + │ 61: s.load1 = l1 + │ 62: s.load5 = l5 + │ 63: s.load15 = l15 + │ + │ (End of file - total 63 lines) + │ + │ read /home/mac/Code/dashboard/app/collect/mem.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/mem.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/collect/mem.py + │ file + │ + │ 1: import psutil + │ 2: + │ 3: from app.sample import Sample + │ 4: + │ 5: + │ 6: def fill(s: Sample) -> None: + │ 7: v = psutil.virtual_memory() + │ 8: s.mem_used = v.used + │ 9: s.mem_total = v.total + │ 10: s.mem_pct = v.percent + │ 11: sw = psutil.swap_memory() + │ 12: s.swap_used = sw.used + │ 13: s.swap_total = sw.total + │ 14: s.swap_pct = sw.percent + │ + │ (End of file - total 14 lines) + │ + │ read /home/mac/Code/dashboard/app/collect/net.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/net.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/collect/net.py + │ file + │ + │ 1: import glob + │ 2: import re + │ 3: import shutil + │ 4: import socket + │ 5: import subprocess + │ 6: import time + │ 7: from typing import Any + │ 8: + │ 9: import psutil + │ 10: + │ 11: _wifi_cache: dict[str, tuple[float, str | None]] = {} + │ 12: _WIFI_TTL = 15.0 + │ 13: _SSID_RE = re.compile(r"SSID:\s+(\S.*)") + │ 14: + │ 15: + │ 16: def _wifi_ifaces() -> set[str]: + │ 17: return {p.split("/")[-2] for p in glob.glob("/sys/class/net/*/wireless")} + │ 18: + │ 19: + │ 20: def _ssid(iface: str) -> str | None: + │ 21: hit = _wifi_cache.get(iface) + │ 22: now = time.monotonic() + │ 23: if hit is not None and now - hit[0] < _WIFI_TTL: + │ 24: return hit[1] + │ 25: ssid: str | None = None + │ 26: if shutil.which("iw"): + │ 27: try: + │ 28: out = subprocess.run( + │ 29: ["iw", "dev", iface, "link"], capture_output=True, text=True, timeout=3, + │ check=False + │ 30: ).stdout + │ 31: m = _SSID_RE.search(out) + │ 32: if m: + │ 33: ssid = m.group(1).strip().strip('"') or None + │ 34: except (OSError, subprocess.SubprocessError): + │ 35: pass + │ 36: _wifi_cache[iface] = (now, ssid) + │ 37: return ssid + │ 38: + │ 39: + │ 40: def sample() -> dict[str, Any | None]: + │ 41: addrs = psutil.net_if_addrs() + │ 42: stats = psutil.net_if_stats() + │ 43: wifi_set = _wifi_ifaces() + │ 44: ifaces: list[dict[str, Any]] = [] + │ 45: wifi: dict[str, Any] | None = None + │ 46: for name in sorted(addrs): + │ 47: if name == "lo": + │ 48: continue + │ 49: st = stats.get(name) + │ 50: if st is None or not bool(st.isup): + │ 51: continue + │ 52: ipv4 = [a.address for a in addrs[name] if a.family == socket.AF_INET] + │ 53: ifaces.append({"name": name, "ipv4": ipv4}) + │ 54: if name in wifi_set and wifi is None: + │ 55: wifi = {"iface": name, "ssid": _ssid(name)} + │ 56: return {"net_ifaces": ifaces, "net_wifi": wifi} + │ + │ (End of file - total 56 lines) + │ + │ read /home/mac/Code/dashboard/app/collect/power.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/power.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/collect/power.py + │ file + │ + │ 1: import glob + │ 2: + │ 3: from app.sample import Sample + │ 4: + │ 5: _PS = "/sys/class/power_supply" + │ 6: + │ 7: + │ 8: def _read(path: str) -> str | None: + │ 9: try: + │ 10: with open(path) as f: + │ 11: return f.read().strip() + │ 12: except OSError: + │ 13: return None + │ 14: + │ 15: + │ 16: def _supplies() -> list[tuple[str, str]]: + │ 17: out: list[tuple[str, str]] = [] + │ 18: for p in sorted(glob.glob(f"{_PS}/*")): + │ 19: t = _read(f"{p}/type") + │ 20: if t: + │ 21: out.append((t.lower(), p)) + │ 22: return out + │ 23: + │ 24: + │ 25: def fill(s: Sample) -> None: + │ 26: try: + │ 27: supplies = _supplies() + │ 28: for t, p in supplies: + │ 29: if t == "battery" and _read(f"{p}/present") == "1": + │ 30: cap = _read(f"{p}/capacity") + │ 31: if cap is not None: + │ 32: try: + │ 33: s.battery = int(cap) + │ 34: except ValueError: + │ 35: pass + │ 36: s.battery_status = _read(f"{p}/status") + │ 37: break + │ 38: for t, p in supplies: + │ 39: if t == "mains" and _read(f"{p}/online") == "1": + │ 40: s.ac_online = True + │ 41: break + │ 42: if s.ac_online is None: + │ 43: for t, p in supplies: + │ 44: if t == "usb" and _read(f"{p}/online") == "1": + │ 45: s.ac_online = True + │ 46: break + │ 47: except OSError: + │ 48: pass + │ + │ (End of file - total 48 lines) + │ + │ read /home/mac/Code/dashboard/app/collect/disks.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/disks.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/collect/disks.py + │ file + │ + │ 1: from typing import Any + │ 2: + │ 3: import psutil + │ 4: from psutil._ntuples import sdiskio + │ 5: + │ 6: + │ 7: def counters() -> dict[str, sdiskio]: + │ 8: return psutil.disk_io_counters(perdisk=True) or {} + │ 9: + │ 10: + │ 11: def rates(prev: dict[str, sdiskio], dt: float) -> tuple[float, float]: + │ 12: cur = counters() + │ 13: r = 0 + │ 14: w = 0 + │ 15: for name, c in cur.items(): + │ 16: p = prev.get(name) + │ 17: if p is not None and dt > 0: + │ 18: r += max(0, int(c.read_bytes) - int(p.read_bytes)) + │ 19: w += max(0, int(c.write_bytes) - int(p.write_bytes)) + │ 20: return (r / dt if dt > 0 else 0.0, w / dt if dt > 0 else 0.0) + │ 21: + │ 22: + │ 23: def partitions() -> list[dict[str, Any]]: + │ 24: groups: dict[str, dict[str, Any]] = {} + │ 25: order: list[str] = [] + │ 26: for p in psutil.disk_partitions(all=False): + │ 27: if p.device in groups: + │ 28: g = groups[p.device] + │ 29: if p.mountpoint not in g["mounts"]: + │ 30: g["mounts"].append(p.mountpoint) + │ 31: continue + │ 32: try: + │ 33: u = psutil.disk_usage(p.mountpoint) + │ 34: except (OSError, PermissionError): + │ 35: continue + │ 36: g = { + │ 37: "device": p.device, + │ 38: "fstype": p.fstype, + │ 39: "total": u.total, + │ 40: "used": u.used, + │ 41: "free": u.free, + │ 42: "pct": u.percent, + │ 43: "mounts": [p.mountpoint], + │ 44: } + │ 45: groups[p.device] = g + │ 46: order.append(p.device) + │ 47: out = [groups[d] for d in sorted(order)] + │ 48: for g in out: + │ 49: g["mounts"] = sorted(g["mounts"]) + │ 50: mounts = g["mounts"] + │ 51: if len(mounts) > 3: + │ 52: g["mounts_disp"] = " · ".join(mounts[:3]) + f" +{len(mounts) - 3} more" + │ 53: else: + │ 54: g["mounts_disp"] = " · ".join(mounts) + │ 55: return out + │ + │ (End of file - total 55 lines) + │ /home/mac/Code/dashboard/app/collect/procs.py + │ file + │ + │ 1: import shutil + │ 2: import subprocess + │ 3: import time + │ 4: from typing import Any + │ 5: + │ 6: import psutil + │ 7: + │ 8: _prev_io: dict[int, tuple[float, float, float]] = {} + │ 9: _gpu_procs: dict[int, int] | None = None + │ 10: _gpu_probe_t = 0.0 + │ 11: + │ 12: + │ 13: def _gpu_per_proc() -> dict[int, int]: + │ 14: global _gpu_procs, _gpu_probe_t + │ 15: if not shutil.which("nvidia-smi"): + │ 16: return {} + │ 17: if _gpu_procs is not None and time.monotonic() - _gpu_probe_t < 10: + │ 18: return _gpu_procs + │ 19: _gpu_probe_t = time.monotonic() + │ 20: _gpu_procs = {} + │ 21: try: + │ 22: out = subprocess.run( + │ 23: [ + │ 24: "nvidia-smi", + │ 25: "--query-compute-apps=pid,used_memory", + │ 26: "--format=csv,noheader,nounits", + │ 27: ], + │ 28: capture_output=True, + │ 29: text=True, + │ 30: timeout=5, + │ 31: check=False + │ 32: ).stdout + │ 33: for line in out.splitlines(): + │ 34: parts = [p.strip() for p in line.split(",")] + │ 35: if len(parts) >= 2: + │ 36: try: + │ 37: _gpu_procs[int(parts[0])] = int(parts[1]) + │ 38: except ValueError: + │ 39: continue + │ 40: except (OSError, subprocess.SubprocessError): + │ 41: pass + │ 42: return _gpu_procs + │ 43: + │ 44: + │ 45: def sample() -> list[dict[str, Any]]: + │ 46: now = time.monotonic() + │ 47: mem_total = psutil.virtual_memory().total + │ 48: gpu = _gpu_per_proc() + │ 49: out: list[dict[str, Any]] = [] + │ 50: alive: set[int] = set() + │ 51: for p in psutil.process_iter(): + │ 52: try: + │ 53: with p.oneshot(): + │ 54: if p.ppid() in (0, 2): + │ 55: continue + │ 56: cpu = p.cpu_percent(None) + │ 57: mem = p.memory_info() + │ 58: name = p.name() + │ 59: user = p.username() + │ 60: try + │ … [1278 more chars] + │ + │ tokens 5834 in 350 out 17841 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 22:54:44 • assistant • Qwen3.8-27B-Think @plan + │ + │ Alright, remaining files: render.py, config.py, plugins/base.py, routers (overview, disks, + │ processes, journal, services, plugins), the root main.py, and the __init__ files. + │ + │ read /home/mac/Code/dashboard/app/render.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/render.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/render.py + │ file + │ + │ 1: from datetime import timedelta + │ 2: from pathlib import Path + │ 3: from typing import Any + │ 4: + │ 5: from jinja2 import Environment, FileSystemLoader, select_autoescape + │ 6: + │ 7: BASE = Path(__file__).resolve().parent.parent + │ 8: + │ 9: + │ 10: def humanize(value: float | str | None) -> str: + │ 11: if value is None: + │ 12: return "—" + │ 13: n = float(value) + │ 14: for unit in ("B", "KiB", "MiB", "GiB", "TiB"): + │ 15: if abs(n) < 1024 or unit == "TiB": + │ 16: if unit == "B": + │ 17: return f"{int(n)} B" + │ 18: return f"{n:.1f} {unit}" + │ 19: n /= 1024 + │ 20: return f"{n:.1f} TiB" + │ 21: + │ 22: + │ 23: def rate(value: float | str | None) -> str: + │ 24: if value is None: + │ 25: return "—" + │ 26: n = float(value) + │ 27: for unit in ("B/s", "KiB/s", "MiB/s", "GiB/s"): + │ 28: if abs(n) < 1024 or unit == "GiB/s": + │ 29: if unit == "B/s": + │ 30: return f"{int(n)} B/s" + │ 31: return f"{n:.1f} {unit}" + │ 32: n /= 1024 + │ 33: return f"{n:.1f} GiB/s" + │ 34: + │ 35: + │ 36: def uptime_str(seconds: float | None) -> str: + │ 37: if seconds is None: + │ 38: return "—" + │ 39: td = timedelta(seconds=int(seconds)) + │ 40: days, rem = divmod(td.seconds, 86400) + │ 41: hours, rem = divmod(rem, 3600) + │ 42: minutes = rem // 60 + │ 43: parts: list[str] = [] + │ 44: if days: + │ 45: parts.append(f"{days}d") + │ 46: if days or hours: + │ 47: parts.append(f"{hours}h") + │ 48: parts.append(f"{minutes}m") + │ 49: return " ".join(parts) + │ 50: + │ 51: + │ 52: def pct(value: float | None) -> str: + │ 53: if value is None: + │ 54: return "—" + │ 55: return f"{value:.0f}%" + │ 56: + │ 57: + │ 58: env = Environment( + │ 59: loader=FileSystemLoader(BASE / "templates"), + │ 60: autoescape=select_autoescape(("html", "j2")), + │ 61: ) + │ 62: env.filters["humanize"] = humanize + │ 63: env.filters["rate"] = rate + │ 64: env.filters["uptime"] = uptime_str + │ 65: env.filters["pct"] + │ … [162 more chars] + │ read /home/mac/Code/dashboard/app/config.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/config.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/config.py + │ file + │ + │ 1: from functools import lru_cache + │ 2: from typing import ClassVar + │ 3: + │ 4: from pydantic_settings import BaseSettings, SettingsConfigDict + │ 5: + │ 6: + │ 7: class Settings(BaseSettings): + │ 8: model_config: ClassVar[SettingsConfigDict] = SettingsConfigDict(env_prefix="DASH_", + │ env_file=".env", extra="ignore") + │ 9: + │ 10: host: str = "127.0.0.1" + │ 11: port: int = 8501 + │ 12: sample_interval: float = 2.0 + │ 13: retention_minutes: int = 60 + │ 14: chart_max_points: int = 200 + │ 15: + │ 16: llama_base_url: str = "http://127.0.0.1:8080" + │ 17: llama_api_key: str = "" + │ 18: llama_timeout: float = 4.0 + │ 19: + │ 20: @property + │ 21: def history_maxlen(self) -> int: + │ 22: return max(10, int(self.retention_minutes * 60 / self.sample_interval)) + │ 23: + │ 24: + │ 25: @lru_cache + │ 26: def get_settings() -> Settings: + │ 27: return Settings() + │ + │ (End of file - total 27 lines) + │ + │ read /home/mac/Code/dashboard/app/plugins/base.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/base.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/plugins/base.py + │ file + │ + │ 1: from collections.abc import Awaitable, Callable + │ 2: from dataclasses import dataclass, field + │ 3: + │ 4: + │ 5: @dataclass + │ 6: class Plugin: + │ 7: id: str + │ 8: title: str + │ 9: description: str = "" + │ 10: skeleton_fn: Callable[[], Awaitable[str]] | None = field(default=None) + │ 11: open_fn: Callable[[], Awaitable[None]] | None = field(default=None) + │ 12: close_fn: Callable[[], Awaitable[None]] | None = field(default=None) + │ 13: + │ 14: async def skeleton(self) -> str: + │ 15: if self.skeleton_fn is None: + │ 16: raise NotImplementedError + │ 17: return await self.skeleton_fn() + │ 18: + │ 19: async def open(self) -> None: + │ 20: if self.open_fn is not None: + │ 21: await self.open_fn() + │ 22: + │ 23: async def close(self) -> None: + │ 24: if self.close_fn is not None: + │ 25: await self.close_fn() + │ + │ (End of file - total 25 lines) + │ + │ read /home/mac/Code/dashboard/app/routers/overview.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/overview.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/routers/overview.py + │ file + │ + │ 1: import asyncio + │ 2: import math + │ 3: import socket + │ 4: import time + │ 5: from dataclasses import fields + │ 6: from typing import Any + │ 7: + │ 8: import psutil + │ 9: from fastapi import APIRouter, Request + │ 10: from fastapi.responses import HTMLResponse, JSONResponse + │ 11: + │ 12: from app.collect import net as net_col + │ 13: from app.config import get_settings + │ 14: from app.render import render, uptime_str + │ 15: from app.sample import Sample + │ 16: + │ 17: router = APIRouter(prefix="/api", tags=["overview"]) + │ 18: + │ 19: RowAgg = dict[str, float | int | None] + │ 20: + │ 21: + │ 22: def _window(snap: list[Sample], max_points: int) -> list[tuple[float, dict[str, + │ RowAgg]]]: + │ 23: n = len(snap) + │ 24: w = max(1, math.ceil(n / max_points)) + │ 25: out: list[tuple[float, dict[str, RowAgg]]] = [] + │ 26: for start in range(0, n, w): + │ 27: chunk = snap[start : start + w] + │ 28: vals: dict[str, list[int | float]] = {} + │ 29: for sample in chunk: + │ 30: for f in fields(sample): + │ 31: if f.name == "ts": + │ 32: continue + │ 33: v = getattr(sample, f.name) + │ 34: if isinstance(v, (int, float)) and not isinstance(v, bool): + │ 35: vals.setdefault(f.name, []).append(v) + │ 36: row: dict[str, RowAgg] = {} + │ 37: for k, lst in vals.items(): + │ 38: ints = all(isinstance(v, int) for v in lst) + │ 39: avg = sum(lst) / len(lst) + │ 40: row[k] = { + │ 41: "avg": round(avg) if ints else round(avg, 1), + │ 42: "min": min(lst) if ints else round(min(lst), 1), + │ 43: "max": max(lst) if ints else round(max(lst), 1), + │ 44: } + │ 45: out.append((chunk[-1].ts, row)) + │ 46: return out + │ 47: + │ 48: + │ 49: @router.get("/overview") + │ 50: async def overview(request: Request): + │ 51: store = request.app.state.store + │ 52: s = store.latest() or Sample() + │ 53: mem_total = s.mem_total + │ … [1925 more chars] + │ + │ tokens 3920 in 176 out 24025 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 22:54:55 • assistant • Qwen3.8-27B-Think @plan + │ + │ Next, the remaining routers: disks, processes, journal, services, plugins; the root main.py; the + │ __init__ files. + │ + │ read /home/mac/Code/dashboard/app/routers/disks.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/disks.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/routers/disks.py + │ file + │ + │ 1: import time + │ 2: from typing import Any + │ 3: + │ 4: from fastapi import APIRouter, Request + │ 5: from fastapi.responses import HTMLResponse + │ 6: + │ 7: from app.collect import disks as disk_col + │ 8: from app.render import render + │ 9: + │ 10: router = APIRouter(prefix="/api", tags=["disks"]) + │ 11: + │ 12: _prev: dict[str, Any] | None = None + │ 13: _prev_t: float = 0.0 + │ 14: + │ 15: + │ 16: @router.get("/disks") + │ 17: async def disks(_request: Request): + │ 18: global _prev, _prev_t + │ 19: now = time.monotonic() + │ 20: cur = disk_col.counters() + │ 21: per_disk: list[dict[str, Any]] = [] + │ 22: dt = (now - _prev_t) if _prev is not None and _prev_t else 0.0 + │ 23: for name, c in sorted(cur.items()): + │ 24: p = (_prev or {}).get(name) + │ 25: per_disk.append( + │ 26: { + │ 27: "device": name, + │ 28: "read_rate": (c.read_bytes - p.read_bytes) / dt if p and dt > 0 else + │ 0.0, + │ 29: "write_rate": (c.write_bytes - p.write_bytes) / dt if p and dt > 0 else + │ 0.0, + │ 30: "reads": c.read_count, + │ 31: "writes": c.write_count, + │ 32: "read_bytes": c.read_bytes, + │ 33: "write_bytes": c.write_bytes, + │ 34: } + │ 35: ) + │ 36: _prev = cur + │ 37: _prev_t = now + │ 38: return HTMLResponse( + │ 39: render("disks.html", partitions=disk_col.partitions(), per_disk=per_disk) + │ 40: ) + │ + │ (End of file - total 40 lines) + │ + │ read /home/mac/Code/dashboard/app/routers/processes.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/processes.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/routers/processes.py + │ file + │ + │ 1: import asyncio + │ 2: + │ 3: from fastapi import APIRouter + │ 4: from fastapi.responses import HTMLResponse + │ 5: + │ 6: from app.collect import procs as proc_col + │ 7: from app.render import render + │ 8: + │ 9: router = APIRouter(prefix="/api", tags=["processes"]) + │ 10: + │ 11: SORT_KEYS = ("pid", "name", "cpu", "rss", "mem_pct", "io_read", "io_write", "gpu") + │ 12: + │ 13: + │ 14: @router.get("/processes") + │ 15: async def processes(q: str = "", sort: str = "cpu", order: str = "desc"): + │ 16: if sort not in SORT_KEYS: + │ 17: sort = "cpu" + │ 18: if order not in ("asc", "desc"): + │ 19: order = "desc" + │ 20: procs = await asyncio.to_thread(proc_col.sample) + │ 21: if q: + │ 22: ql = q.lower() + │ 23: procs = [p for p in procs if ql in p["name"].lower() or str(p["pid"]) == ql] + │ 24: reverse = order == "desc" + │ 25: try: + │ 26: procs.sort(key=lambda p: (p[sort] is None, p[sort]), reverse=reverse) + │ 27: except (KeyError, TypeError): + │ 28: pass + │ 29: return HTMLResponse( + │ 30: render( + │ 31: "processes.html", + │ 32: procs=procs[:300], + │ 33: total=len(procs), + │ 34: q=q, + │ 35: sort=sort, + │ 36: order=order, + │ 37: ) + │ 38: ) + │ + │ (End of file - total 38 lines) + │ + │ read /home/mac/Code/dashboard/app/routers/journal.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/journal.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/routers/journal.py + │ file + │ + │ 1: from typing import Any + │ 2: + │ 3: from fastapi import APIRouter, Request + │ 4: from fastapi.responses import HTMLResponse + │ 5: + │ 6: from app import journal + │ 7: from app.render import render + │ 8: + │ 9: router = APIRouter(prefix="/api", tags=["journal"]) + │ 10: + │ 11: + │ 12: @router.get("/journal") + │ 13: async def journal_view( + │ 14: _request: Request, + │ 15: level: str = "all", + │ 16: unit: str = "", + │ 17: search: str = "", + │ 18: cursor: str = "", + │ 19: hide_sudo: str = "", + │ 20: ): + │ 21: if level not in journal.LEVELS: + │ 22: level = "all" + │ 23: lines = 200 if cursor else 100 + │ 24: error = None + │ 25: entries: list[dict[str, Any]] = [] + │ 26: next_cursor = "" + │ 27: try: + │ 28: entries, nc = await journal.tail( + │ 29: cursor or None, + │ 30: level, + │ 31: unit or None, + │ 32: search or None, + │ 33: lines, + │ 34: hide_sudo=(hide_sudo == "on"), + │ 35: ) + │ 36: next_cursor = nc or "" + │ 37: entries = entries[-400:] + │ 38: except (RuntimeError, OSError) as e: + │ 39: error = str(e)[:300] + │ 40: return HTMLResponse( + │ 41: render( + │ 42: "journal.html", + │ 43: entries=entries, + │ 44: next_cursor=next_cursor, + │ 45: level=level, + │ 46: unit=unit, + │ 47: search=search, + │ 48: error=error, + │ 49: ) + │ 50: ) + │ + │ (End of file - total 50 lines) + │ + │ read /home/mac/Code/dashboard/app/routers/services.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/services.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/routers/services.py + │ file + │ + │ 1: from typing import Annotated, Any + │ 2: + │ 3: from fastapi import APIRouter, Form + │ 4: from fastapi.responses import HTMLResponse + │ 5: + │ 6: from app import journal + │ 7: from app.render import render + │ 8: from app.systemd import units + │ 9: + │ 10: router = APIRouter(prefix="/api/services", tags=["services"]) + │ 11: + │ 12: SORT_KEYS = ("name", "state", "enabled") + │ 13: _STATE_RANK = { + │ 14: "active": 0, + │ 15: "activating": 1, + │ 16: "deactivating": 1, + │ 17: "reloading": 1, + │ 18: "reactivating": 1, + │ 19: "failed": 2, + │ 20: "inactive": 3, + │ 21: "dead": 3, + │ 22: "maintenance": 3, + │ 23: } + │ 24: _ENABLED_RANK = { + │ 25: "enabled": 0, + │ 26: "indirect": 1, + │ 27: "static": 2, + │ 28: "disabled": 3, + │ 29: "alias": 4, + │ 30: "linked": 4, + │ 31: "linked-runtime": 4, + │ 32: "masked": 5, + │ 33: "": 6, + │ 34: } + │ 35: + │ 36: + │ 37: def _rank(u: dict[str, Any], key: str) -> int: + │ 38: if key == "state": + │ 39: return _STATE_RANK.get(u["active"], 9) + │ 40: if key == "enabled": + │ 41: return _ENABLED_RANK.get(u["enabled"], 9) + │ 42: return 0 + │ 43: + │ 44: + │ 45: async def _list_fragment(q: str, sort: str = "name", order: str = "asc", error: str | + │ None = None) -> str: + │ 46: if sort not in SORT_KEYS: + │ 47: sort = "name" + │ 48: if order not in ("asc", "desc"): + │ 49: order = "asc" + │ 50: unit_list = await units.unit_list() + │ 51: if q: + │ 52: ql = q.lower() + │ 53: unit_list = [ + │ 54: u for u in unit_list if ql in u["name"].lower() or ql in u["desc"].lower() + │ 55: ] + │ 56: reverse = order == "desc" + │ 57: if sort == "name": + │ 58: unit_list.sort(key=lambda u: u["name"], reverse=reverse) + │ 59: else: + │ 60: unit_list.sort(key=lambda u: (_rank(u, sort), u["name"]), reverse=reverse) + │ 61: state = await units.system_state() + │ 62: return render( + │ 63: "services.html", + │ 64: units=unit_list, + │ 65: state=state, + │ 66: q=q, + │ 67: + │ … [1479 more chars] + │ read /home/mac/Code/dashboard/app/routers/plugins.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/plugins.py" + │ } + │ out + │ /home/mac/Code/dashboard/app/routers/plugins.py + │ file + │ + │ 1: from fastapi import APIRouter + │ 2: from fastapi.responses import HTMLResponse + │ 3: + │ 4: from app.plugins import PLUGINS, Plugin + │ 5: from app.render import render + │ 6: + │ 7: router = APIRouter(prefix="/api/plugins", tags=["plugins"]) + │ 8: + │ 9: + │ 10: @router.get("") + │ 11: async def plugins_index(): + │ 12: items: list[dict[str, Plugin | str]] = [] + │ 13: for p in PLUGINS: + │ 14: try: + │ 15: body = await p.skeleton() + │ 16: except Exception as e: # noqa + │ 17: body = f"
plugin error: {e}
" + │ 18: items.append({"p": p, "body": body}) + │ 19: return HTMLResponse(render("plugins.html", items=items)) + │ + │ (End of file - total 19 lines) + │ + │ read /home/mac/Code/dashboard/main.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/main.py" + │ } + │ out + │ /home/mac/Code/dashboard/main.py + │ file + │ + │ 1: import uvicorn + │ 2: + │ 3: from app.config import get_settings + │ 4: + │ 5: if __name__ == "__main__": + │ 6: s = get_settings() + │ 7: uvicorn.run("app.main:app", host=s.host, port=s.port, log_level="warning") + │ + │ (End of file - total 7 lines) + │ + │ + │ tokens 2827 in 234 out 28120 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 22:55:05 • assistant • Qwen3.8-27B-Think @plan + │ + │ Now I have the full picture. Let me also check the __init__ files (they're small, 3-9 lines). + │ + │ Let me quickly check the __init__ files: + │ - app/__init__.py: 0 lines + │ - app/collect/__init__.py: 3 lines + │ - app/routers/__init__.py: 3 lines + │ - app/systemd/__init__.py: 3 lines + │ - app/plugins/__init__.py: 9 lines + │ + │ Let me skim through these. + │ + │ Now, important considerations for the plan: + │ + │ 1. **Contradiction with AGENTS.md**: AGENTS.md states as a convention "no code comments (the + │ codebase has none)". The user is explicitly asking for comments/docstrings. So the plan should + │ include updating AGENTS.md to reflect the new convention. + │ + │ 2. **Docstring style**: Need to choose a style. Options: + │ - Google style with Args/Returns sections (most common for describing parameters) + │ - NumPy style + │ - Plain one-liner + free-form parameters text + │ + │ The user says "python function comments that describe the parameters, and add more info to + │ complex functions". Google style fits well: a short summary line, plus an `Args:` section for + │ functions with non-trivial parameters, and a `Returns:` section. For complex functions, add + │ more detail. + │ + │ 3. **Scope**: + │ - All public functions (and meaningful private helpers that are non-trivial) + │ - Classes: HistoryStore, Sample, Plugin, Settings + │ - Module docstrings? The user says "python function comments". Modules could be included + │ optionally. Should I ask? Or just include them for non-trivial modules. Actually, let me be + │ careful — the user specifically asked for function comments describing parameters. Modules + │ aren't functions. I'll propose module docstrings for non-trivial modules as an optional item + │ and ask. + │ - Dataclass fields: Sample has 20+ fields — documenting field meanings would be useful. But + │ this is "dataclass field comments" — can be done via field comments or docstrings. The user's + │ ask is about functions, but "add more info to complex functions" — Sample is a dataclass, not + │ a function. Hmm, field-level documentation is worth asking about. + │ + │ … [5291 more chars] + │ + │ bash cat app/__init__.py app/collect/__init__.py app/routers/__init__.py app/syst… ok 0.0s + │ in + │ { + │ "command": "cat app/__init__.py app/collect/__init__.py app/routers/__init__.py + │ app/systemd/__init__.py app/plugins/__init__.py; echo \"---\"; ls -la + │ /home/mac/Code/dashboard; echo \"---\"; git -C /home/mac/Code/dashboard log --oneline -5" + │ } + │ out + │ from app.collect import cpu, disks, gpu, mem, power, procs + │ + │ __all__ = ["cpu", "disks", "gpu", "mem", "power", "procs"] + │ from app.routers import disks, journal, overview, plugins, processes, services + │ + │ __all__ = ["overview", "disks", "processes", "journal", "services", "plugins"] + │ from app.systemd import units + │ + │ __all__ = ["units"] + │ from app.plugins.base import Plugin + │ from app.plugins.lact import plugin as lact_plugin, router as lact_router + │ from app.plugins.llamacpp import plugin as llamacpp_plugin, router as llamacpp_router + │ from app.plugins.sleep import plugin as sleep_plugin, router as sleep_router + │ + │ PLUGINS: list[Plugin] = [llamacpp_plugin, sleep_plugin, lact_plugin] + │ ROUTERS = [llamacpp_router, sleep_router, lact_router] + │ + │ __all__ = ["PLUGINS", "ROUTERS", "Plugin"] + │ --- + │ total 196 + │ drwxr-xr-x 1 mac mac 306 30. Aug 22:11 . + │ drwxr-xr-x 1 mac mac 58 29. Aug 19:23 .. + │ -rw-r--r-- 1 mac mac 4133 30. Aug 22:40 AGENTS.md + │ drwxr-xr-x 1 mac mac 226 30. Aug 21:21 app + │ drwxr-xr-x 1 mac mac 34 29. Aug 20:45 deploy + │ -rw-r--r-- 1 mac mac 693 29. Aug 20:45 .env.example + │ drwxr-xr-x 1 mac mac 162 30. Aug 22:49 .git + │ -rw-r--r-- 1 mac mac 109 29. Aug 19:53 .gitignore + │ -rw-r--r-- 1 mac mac 1212 30. Aug 00:26 LICENSE + │ -rw-r--r-- 1 mac mac 182 29. Aug 20:07 main.py + │ drwxr-xr-x 1 mac mac 838 30. Aug 22:49 opencode + │ drwxr-xr-x 1 mac mac 40 29. Aug 20:46 __pycache__ + │ -rw-r--r-- 1 mac mac 498 30. Aug 00:05 pyproject.toml + │ -rw-r--r-- 1 mac mac 5 29. Aug 19:53 .python-version + │ -rw-r--r-- 1 mac mac 7379 30. Aug 22:17 README.md + │ drwxr-xr-x 1 mac mac 244 30. Aug 18:58 screenshots + │ drwxr-xr-x 1 mac mac 22 29. Aug 21:19 static + │ drwxr-xr-x 1 mac mac 220 30. Aug 19:44 templates + │ -rw-r--r-- 1 mac mac 157636 29. Aug 20:22 uv.lock + │ drwxr-xr-x 1 mac mac 96 29. Aug 19:53 .venv + │ --- + │ d4a2ace Fix all linter issues + │ fbd4b6c Implement GPU Profile switcher plugin + │ 14f44f2 Move opencode traces to subdir + │ e8a3171 Implement sleep inhibitor plugin + │ a3b5bcf Inline service information into + │ … [37 more chars] + │ + │ tokens 3155 in 1955 out 31180 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 22:56:05 • assistant • Qwen3.8-27B-Think @plan + │ + │ I now have the complete picture. Let me formulate a plan and ask the user some clarifying + │ questions. + │ + │ Key facts: + │ - 29 Python files under app/ + root main.py, roughly 1,840 lines total, ~60 functions/methods, 4 + │ classes. + │ - Existing docstrings: 1 in app/plugins/llamacpp.py:31. Existing comments: 1 in + │ app/systemd/units.py:29-30. + │ - AGENTS.md states as a convention "no code comments (the codebase has none)" — this contradicts + │ the user's request. AGENTS.md needs to be updated. + │ - Linter: basedpyright via uvx (does not enforce docstrings, only type checking). + │ - Verification: compileall + basedpyright + optionally starting the server. + │ + │ Questions for the user: + │ 1. Docstring style — Google style (summary + Args/Returns) is my recommendation. Alternative: a + │ more concise, free-form prose style. + │ 2. Scope beyond functions: + │ - Class docstrings (Sample, HistoryStore, Plugin, Settings) + │ - Dataclass field documentation (Sample has 22 fields with non-obvious units: mem is in + │ bytes, gpu temp, etc.) + │ - Module docstrings (one per file) + │ 3. Trivial one-line helpers (e.g., `_read` in cpu.py) — skip or one-liner? + │ 4. Update AGENTS.md to replace "no code comments" with the new convention? (Probably yes — + │ confirm.) + │ + │ I think I'll ask 2–3 questions with a question tool. Let me craft the questions carefully: + │ + │ Q1: Docstring style — Google style (recommended), NumPy style, concise prose. + │ Q2: Scope — functions only (minimum), functions + classes (including Sample field docs) + │ (recommended), everything including module docstrings. + │ Q3: Update AGENTS.md convention — yes (recommended) / no. + │ + │ I could also ask about trivial helpers, but that's a detail I can decide on my own: give every + │ function with a non-obvious purpose or non-trivial parameters a docstring; truly trivial + │ one-liners with self-explanatory names (e.g., `_read`) can have a one-liner or be skipped. + │ Actually, the user said "we at least need python function comments that describe the parameters" + │ — the "at least" suggests full coverage is fin + │ … [775 more chars] + │ + │ I've reviewed all 29 Python files (~1,850 lines, ~60 functions, 4 classes). Before finalizing + │ the plan, a few decisions that materially change it: + │ + │ question Asked 3 questions ok 68.2s + │ in + │ { + │ "questions": [ + │ { + │ "question": "Which docstring style should we standardize on?", + │ "header": "Docstring style", + │ "options": [ + │ { + │ "label": "Google style (Recommended)", + │ "description": "One-line summary + Args:/Returns: sections. Most common in the + │ FastAPI/pydantic ecosystem, explicit about parameters as you asked." + │ }, + │ { + │ "label": "NumPy style", + │ "description": "Summary + Parameters:/Returns: sections with parameter names on + │ their own lines." + │ }, + │ { + │ "label": "Prose only", + │ "description": "Short free-form sentences, parameters described inline (\"samples + │ collected at...\"), no section headers." + │ } + │ ] + │ }, + │ { + │ "question": "How far should documentation reach beyond functions?", + │ "header": "Scope", + │ "options": [ + │ { + │ "label": "Functions + classes (Recommended)", + │ "description": "Docstrings for all functions/methods, plus class docstrings + │ (Sample, HistoryStore, Plugin, Settings) and field-level docs for the Sample + │ dataclass (units like bytes vs percent are otherwise opaque)." + │ }, + │ { + │ "label": "Functions only", + │ "description": "Strictly function/method docstrings, as asked. No class or field + │ docs." + │ }, + │ { + │ "label": "Everything incl. modules", + │ "description": "Functions + classes + fields, plus a one-line module docstring for + │ each of the ~25 modules." + │ } + │ ] + │ }, + │ { + │ "question": "AGENTS.md currently states the convention 'No code comments (the codebase + │ has none)'. Update it to document the new docstring convention?", + │ "header": "AGENTS.md", + │ "options": [ + │ { + │ "label": "Yes, update it (Recommended)", + │ "description": "Replace the 'no comments' line with the new convention + │ (Google-style docstrings for functions, detail for complex ones) so future agents + │ keep it consistent." + │ }, + │ + │ … [193 more chars] + │ out User has answered your questions: "Which docstring style should we standardize + │ on?"="Google style (Recommended)", "How far should documentation reach beyond + │ functions?"="Functions + classes (Recommended)", "AGENTS.md currently states the convention + │ 'No code comments (the codebase has none)'. Update it to document the new docstring + │ convention?"="Yes, update it (Recommended)". You can now continue with the user's answers in + │ mind. + │ + │ tokens 880 in 1143 out 36291 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 22:57:47 • assistant • Qwen3.8-27B-Think @plan + │ + │ User's choices: + │ 1. Google style + │ 2. Functions + classes (including Sample field docs) + │ 3. Update AGENTS.md + │ + │ OK, let me write out the plan. Should be comprehensive but concise. Structure: + │ + │ **Goal**: Add Google-style docstrings to all Python functions/methods and classes across app/ + │ and main.py; expand the existing lone docstring; update the AGENTS.md conventions. + │ + │ **Convention to establish** (write in AGENTS.md): + │ - Google style: one-line imperative summary; `Args:` for each parameter (name — description); + │ `Returns:`/`Raises:` where non-trivial. + │ - All public functions/methods + non-trivial private helpers get a docstring. + │ - Complex functions get additional prose explaining algorithm / sysfs paths / pitfalls + │ (referencing the AGENTS.md pitfalls: NUL bytes in journal export, millidegrees, SSID regex, + │ null-padded /api/history). + │ - Preserve existing comment at systemd/units.py:29-30? It's an inline comment — no problem + │ keeping it. And expand the existing docstring at llamacpp.py:31. + │ - Sample dataclass: field comments (as comments after the field? no — no inline comments + │ allowed? wait, the "no comments" convention is being relaxed for docstrings. For dataclass field + │ docs, the idiomatic Google-style way is inline comments after the field: `mem_used: int = 0 # + │ bytes`. But if we want to avoid non-docstring comments... alternative: a class docstring listing + │ the fields. Hmm. Inline field comments are standard for dataclasses. But the user asked for + │ "python function comments" — the new convention should clarify what is allowed. My proposal: use + │ inline comments for Sample dataclass fields (one per field, short: units + meaning), since + │ that's the idiomatic way to document dataclass fields. Actually, to keep "docstrings only" as + │ the rule, a class-level docstring with a field list is clunky for 22 fields. Recommend inline + │ comments on Sample fields, and note in AGENTS.md: "Docstrings for functions/classes; inline + │ comments only for dataclass field docs (Sample)". Hmm, that adds complexit + │ … [5557 more chars] + │ + │ All three decisions locked in. Here's the plan: + │ + │ # Plan: Add Google-style docstrings across the Python codebase + │ + │ ## Convention to establish + │ + │ - **Google style**: one-line imperative summary; `Args:` section for every parameter; + │ `Returns:`/`Raises:` where non-obvious. + │ - **Coverage**: every function/method in `app/` + root `main.py`, and all 4 classes (`Sample`, + │ `HistoryStore`, `Settings`, `Plugin`). + │ - **Complex functions** get extra prose (3–8 lines): the window-averaging/null-padding in + │ `/api/history`, the journal export parser, sleep-lock acquire/release/reap, sudo-privileged + │ systemctl verbs, AMD/NVIDIA sysfs parsing, per-process IO deltas. + │ - **`Sample` dataclass** (22 fields): short inline comments per field (units/meaning: bytes vs + │ percent, "None = no GPU" etc.) — the idiomatic way to document dataclass fields. + │ - Keep the one existing inline comment (`app/systemd/units.py:29`) and expand the one existing + │ docstring (`app/plugins/llamacpp.py:31` `gather_status`). + │ + │ ## Files (~29 files, ~60 functions) + │ + │ | Group | Files | Notes | + │ |---|---|---| + │ | Core | `app/main.py`, `app/config.py`, `app/sample.py`, `app/state.py`, `app/render.py`, + │ `app/sampling.py` | `lifespan` is the complex one (plugin lifecycle + sampler task); `render.py` + │ helpers are one-liners | + │ | Collectors | `app/collect/{cpu,mem,gpu,net,power,disks,procs}.py` | Complex: + │ `gpu.shorten/_amd/_nvidia`, `cpu._find_temp_path`, `net._ssid` (iw regex pitfall), + │ `procs.sample/_gpu_per_proc`, `disks.partitions` | + │ | System | `app/journal.py`, `app/systemd/units.py` | Complex: `parse_export` (multi-line + │ continuation, NUL-byte pitfall), `tail` (cursor validation, `fetch=lines*2`), `unit_list` (merge + │ active+enabled), `unit_action` (sudo + cache invalidation) | + │ | Routers | `app/routers/{overview,disks,processes,journal,services,plugins}.py` | Complex: + │ `overview._window` + `history` (must document the `null`-padding alignment behaviour per + │ AGENTS.md pitfall) | + │ | Plugins | `app/plugins/{base,llamacpp,sleep,lact}.py` | Complex: + │ `sleep._acquire/_release/_open` (killpg, SIGTERM→SIGKILL, stale-lock reap by `WHO`), + │ `lact.set_profile`, `llamacpp.gather_status` | + │ + │ Root `main.py` (7 lines, no functions) gets nothing. + │ + │ ## AGENTS.md update + │ + │ Replace `## Conventions` bullet "No code comments (the codebase has none)" with the new + │ docstring convention (Google style, all functions/classes, parameter docs, detail for complex + │ ones, inline comments only for `Sample` fields). "Hard-won pitfalls" section stays and the + │ complex-function prose will reference those behaviours. + │ + │ ## Execution order + │ + │ 1. AGENTS.md convention + │ 2. Core → collectors → journal/systemd → routers → plugins + │ 3. Verify: + │ - `uv run python -m compileall -q app main.py` + │ - `uvx basedpyright` over the project (docstrings can't break types, but confirm no + │ accidental edits do) + │ - Restart dev server per AGENTS.md procedure, `curl` all `/api/*` endpoints, `grep -c + │ Traceback /tmp/dash.log` → 0 + │ + │ ~60 docstrings, most one-liners; ~20 detailed ones. No behaviour changes. + │ + │ Shall I proceed with this plan? + │ + │ tokens 104 in 2884 out 38314 cached 0 written $0.0000 stop + + + │ 2026-08-30 22:59:27 • user + │ + │ ok go + + + │ 2026-08-30 22:59:27 • assistant • Qwen3.8-27B-Think + │ + │ The user approved the plan. Let's start execution. First create the TODO list, then work through + │ the files in order. + │ + │ Plan: + │ 1. Update AGENTS.md conventions + │ 2. Core: app/main.py, app/config.py, app/sample.py, app/state.py, app/render.py, app/sampling.py + │ 3. Collectors: cpu, mem, gpu, net, power, disks, procs + │ 4. journal.py, systemd/units.py + │ 5. Routers: overview, disks, processes, journal, services, plugins + │ 6. Plugins: base, llamacpp, sleep, lact + │ 7. Verification: compileall, basedpyright, server restart + curl + │ + │ Let's create the TODO list and get started. + │ + │ todowrite 7 todos ok 0.0s + │ in + │ { + │ "todos": [ + │ { + │ "content": "Update AGENTS.md docstring convention", + │ "status": "in_progress", + │ "priority": "high" + │ }, + │ { + │ "content": "Core: main.py, config.py, sample.py, state.py, render.py, sampling.py", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Collectors: cpu, mem, gpu, net, power, disks, procs", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "System: journal.py, systemd/units.py", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Routers: overview, disks, processes, journal, services, plugins", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Plugins: base, llamacpp, sleep, lact", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Verify: compileall, basedpyright, server restart + curl endpoints", + │ "status": "pending", + │ "priority": "high" + │ } + │ ] + │ } + │ out + │ [ + │ { + │ "content": "Update AGENTS.md docstring convention", + │ "status": "in_progress", + │ "priority": "high" + │ }, + │ { + │ "content": "Core: main.py, config.py, sample.py, state.py, render.py, sampling.py", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Collectors: cpu, mem, gpu, net, power, disks, procs", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "System: journal.py, systemd/units.py", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Routers: overview, disks, processes, journal, services, plugins", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Plugins: base, llamacpp, sleep, lact", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Verify: compileall, basedpyright, server restart + curl endpoints", + │ "status": "pending", + │ "priority": "high" + │ } + │ ] + │ + │ tokens 41091 in 396 out 0 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 23:00:42 • assistant • Qwen3.8-27B-Think + │ + │ First, I'll read AGENTS.md in order to edit it accurately. + │ + │ read /home/mac/Code/dashboard/AGENTS.md ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/AGENTS.md" + │ } + │ out + │ /home/mac/Code/dashboard/AGENTS.md + │ file + │ + │ 1: # AGENTS.md + │ 2: + │ 3: Guidance for AI coding agents working in this repository. + │ 4: + │ 5: ## What this is + │ 6: + │ 7: A single-host computer dashboard and task manager: FastAPI (Python ≥ 3.12, + │ 8: managed with `uv`) backend serving htmx + Chart.js HTML fragments to one + │ 9: browser page. Binds to `127.0.0.1:8501`, no auth by design (see the README + │ 10: security section). Tabs: Overview, Disks, Processes, Journal, Services + │ 11: (systemd), Plugins (llama.cpp, sleep, LACT). Licensed under the Unlicense + │ 12: (see `LICENSE`). + │ 13: + │ 14: ## Commands + │ 15: + │ 16: ```sh + │ 17: uv sync # install dependencies + │ 18: uv run python main.py # run the server on http://127.0.0.1:8501 + │ 19: ``` + │ 20: + │ 21: There is no test suite. Verify changes with: + │ 22: + │ 23: ```sh + │ 24: uv run python -m compileall -q app + │ 25: curl -s -o /dev/null -w "%{http_code}\n" http://127.0.0.1:8501/api/overview + │ 26: # ... other endpoints: /api/disks /api/processes /api/journal /api/services + │ 27: # /api/plugins /api/history + │ 28: grep -c Traceback /tmp/dash.log + │ 29: ``` + │ 30: + │ 31: ### Restarting the dev server + │ 32: + │ 33: The server usually runs detached in the background. To restart it: + │ 34: + │ 35: ```sh + │ 36: PID=$(pgrep -f "python main\.py" | head -1) + │ 37: [ -n "$PID" ] && kill "$PID" + │ 38: setsid nohup uv run python main.py > /tmp/dash.log 2>&1 < /dev/null & disown + │ 39: ``` + │ 40: + │ 41: Never use `pkill -f "uv run python main.py"` — the pattern also matches the + │ 42: agent's own shell command line and kills the session. + │ 43: + │ 44: ## Architecture + │ 45: + │ 46: - `app/collect/*` — collectors (cpu/mem/gpu/disks/procs/net/power) read + │ 47: psutil + sysfs; `app/sampling.py` runs them every `DASH_SAMPLE_INTERVAL` + │ 48: (default 2 s) into an in-memory ring buffer (`app/state.py`). + │ 49: - `app/routers/*` — each tab endpoint is an idempotent GET returning an htmx + │ 50: HTML fragment; templates live in `templates/` and self-poll via + │ 51: `hx-get` + `hx-trigger="ever + │ … [2588 more chars] + │ + │ tokens 313 in 51 out 41487 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 23:00:44 • assistant • Qwen3.8-27B-Think + │ + │ Next, I'll update the Conventions section of AGENTS.md. + │ + │ edit /home/mac/Code/dashboard/AGENTS.md ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/AGENTS.md", + │ "oldString": "## Conventions\n\n- No code comments (the codebase has none).\n- + │ basedpyright is configured as linter, use with `uvx`.", + │ "newString": "## Conventions\n\n- Google-style docstrings for every function and class: + │ one-line imperative\n summary, an `Args:` section for each parameter, and + │ `Returns:`/`Raises:`\n where non-obvious. Complex functions (parsers, subprocess + │ wrappers,\n anything touching the pitfalls below) get extra prose explaining the\n + │ behaviour, not just the signature.\n- Inline comments are allowed only for `Sample` + │ dataclass field docs.\n- basedpyright is configured as linter, use with `uvx`." + │ } + │ out Edit applied successfully. + │ + │ tokens 1554 in 215 out 41850 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) ff7953c7 + + + │ 2026-08-30 23:00:53 • assistant • Qwen3.8-27B-Think + │ + │ Next, the core files. Start with app/sample.py (dataclass field documentation), state.py, + │ config.py, render.py, app/main.py, app/sampling.py. + │ + │ **app/sample.py** — dataclass with inline field comments: + │ + │ ```python + │ from dataclasses import dataclass + │ + │ + │ @dataclass + │ class Sample: + │ """One point of system state sampled every `sample_interval` seconds. + │ + │ Byte counts are in bytes, percentages are 0-100. Fields that are + │ `None` mean "not present on this machine" (no GPU, no battery, ...). + │ """ + │ + │ ts: float = 0.0 # unix time of the sample (set by HistoryStore.record) + │ cpu: float = 0.0 # aggregate CPU usage percent, 0-100 + │ cpu_temp: float | None = None # CPU temperature °C (None if no sensor found) + │ load1: float = 0.0 # 1 min load average + │ load5: float = 0.0 # 5 min load average + │ load15: float = 0.0 # 15 min load average + │ mem_used: int = 0 # used memory, bytes + │ mem_total: int = 0 # total memory, bytes + │ mem_pct: float = 0.0 # used memory percent, 0-100 + │ swap_used: int = 0 # used swap, bytes + │ swap_total: int = 0 # total swap, bytes + │ swap_pct: float = 0.0 # used swap percent, 0-100 + │ gpu: float | None = None # GPU utilization percent, 0-100 (None = no GPU) + │ vram_used: int | None = None # used VRAM, bytes + │ vram_total: int | None = None # total VRAM, bytes + │ vram_pct: float | None = None # used VRAM percent, 0-100 + │ gpu_temp: float | None = None # GPU temperature °C + │ gpu_name: str = "no GPU detected" # display name (shortened lspci/nvidia-smi name) + │ battery: int | None = None # battery capacity percent, 0-100 (None = no battery) + │ battery_status: str | None = None # "Charging" / "Discharging" / "Full" / ... + │ ac_online: bool | None = None # True/False when a mains/usb supply is present, None + │ otherwise + │ io_read: float = 0.0 # aggregate disk read rate, bytes/s + │ io_write: float = 0.0 # aggregate disk write rate, bytes/s + │ ``` + │ + │ Wait — the user said "python function comments that describe the par + │ … [6200 more chars] + │ + │ AGENTS.md updated. Now the core files. + │ + │ todowrite 6 todos ok 0.0s + │ in + │ { + │ "todos": [ + │ { + │ "content": "Update AGENTS.md docstring convention", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Core: main.py, config.py, sample.py, state.py, render.py, sampling.py", + │ "status": "in_progress", + │ "priority": "high" + │ }, + │ { + │ "content": "Collectors: cpu, mem, gpu, net, power, disks, procs", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "System: journal.py, systemd/units.py", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Routers: overview, disks, processes, journal, services, plugins", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Plugins: base, llamacpp, sleep, lact", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Verify: compileall, basedpyright, server restart + curl endpoints", + │ "status": "pending", + │ "priority": "high" + │ } + │ ] + │ } + │ out + │ [ + │ { + │ "content": "Update AGENTS.md docstring convention", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Core: main.py, config.py, sample.py, state.py, render.py, sampling.py", + │ "status": "in_progress", + │ "priority": "high" + │ }, + │ { + │ "content": "Collectors: cpu, mem, gpu, net, power, disks, procs", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "System: journal.py, systemd/units.py", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Routers: overview, disks, processes, journal, services, plugins", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Plugins: base, llamacpp, sleep, lact", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Verify: compileall, basedpyright, server restart + curl endpoints", + │ "status": "pending", + │ "priority": "high" + │ } + │ ] + │ + │ tokens 43715 in 2413 out 0 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 23:03:05 • assistant • Qwen3.8-27B-Think + │ + │ app/sample.py — Full rewrite with class docstrings + field comments: + │ + │ write /home/mac/Code/dashboard/app/sample.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/sample.py", + │ "content": "from dataclasses import dataclass\n\n\n@dataclass\nclass Sample:\n + │ \"\"\"One point of system state, sampled every `sample_interval` seconds.\n\n Byte + │ fields are in bytes, percentage fields are 0-100, temperatures\n are degrees Celsius. A + │ `None` value means the data is not available\n on this machine (no GPU, no battery, no + │ temperature sensor, ...).\n \"\"\"\n\n ts: float = 0.0 # unix time of the sample, + │ set by HistoryStore.record\n cpu: float = 0.0 # aggregate CPU usage percent, 0-100\n + │ cpu_temp: float | None = None # CPU temperature °C, None = no sensor found\n load1: + │ float = 0.0 # 1-minute load average\n load5: float = 0.0 # 5-minute load average\n + │ load15: float = 0.0 # 15-minute load average\n mem_used: int = 0 # used RAM, bytes\n + │ mem_total: int = 0 # total RAM, bytes\n mem_pct: float = 0.0 # used RAM percent, + │ 0-100\n swap_used: int = 0 # used swap, bytes\n swap_total: int = 0 # total swap, + │ bytes\n swap_pct: float = 0.0 # used swap percent, 0-100\n gpu: float | None = None + │ # GPU utilization percent, 0-100, None = no GPU\n vram_used: int | None = None # used + │ VRAM, bytes\n vram_total: int | None = None # total VRAM, bytes\n vram_pct: float | + │ None = None # used VRAM percent, 0-100\n gpu_temp: float | None = None # GPU + │ temperature °C\n gpu_name: str = \"no GPU detected\" # display name (shortened lspci / + │ nvidia-smi name)\n battery: int | None = None # battery capacity percent, 0-100, None + │ = no battery\n battery_status: str | None = None # \"Charging\" / \"Discharging\" / + │ \"Full\" / ...\n ac_online: bool | None = None # True/False when a mains/USB supply + │ exists, None otherwise\n io_read: float = 0.0 # aggregate disk read rate, bytes/s\n + │ io_write: float = 0.0 # aggregate disk write rate, bytes/s\n" + │ } + │ out Wrote file successfully. + │ + │ tokens 312 in 627 out 46129 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 09ed4b18 + + + │ 2026-08-30 23:03:21 • assistant • Qwen3.8-27B-Think + │ + │ Now, next up is app/state.py: + │ + │ edit /home/mac/Code/dashboard/app/state.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/state.py", + │ "oldString": "class HistoryStore:\n def __init__(self, maxlen: int) -> None:\n + │ self._buf: deque[Sample] = deque(maxlen=maxlen)\n\n def record(self, sample: Sample) -> + │ None:\n sample.ts = time.time()\n self._buf.append(sample)\n\n def + │ snapshot(self) -> list[Sample]:\n return list(self._buf)\n\n def latest(self) -> + │ Sample | None:\n return self._buf[-1] if self._buf else None\n\n def + │ __len__(self) -> int:\n return len(self._buf)", + │ "newString": "class HistoryStore:\n \"\"\"In-memory ring buffer of Sample points, + │ oldest dropped first.\n\n `maxlen` is derived from `DASH_RETENTION_MINUTES` / + │ `DASH_SAMPLE_INTERVAL`\n (see `Settings.history_maxlen`). All methods are called from + │ the event\n loop thread; the sampler's collection work happens in a worker thread\n + │ before `record` is called, so no locking is needed.\n \"\"\"\n\n def __init__(self, + │ maxlen: int) -> None:\n \"\"\"Create an empty store.\n\n Args:\n + │ maxlen: maximum number of samples to keep.\n \"\"\"\n self._buf: + │ deque[Sample] = deque(maxlen=maxlen)\n\n def record(self, sample: Sample) -> None:\n + │ \"\"\"Stamp the sample with the current unix time and append it.\n\n Args:\n + │ sample: sample to store; its `ts` field is overwritten.\n \"\"\"\n sample.ts + │ = time.time()\n self._buf.append(sample)\n\n def snapshot(self) -> + │ list[Sample]:\n \"\"\"Return all stored samples, oldest first.\n\n + │ Returns:\n A copy of the buffer contents as a list.\n \"\"\"\n + │ return list(self._buf)\n\n def latest(self) -> Sample | None:\n \"\"\"Return the + │ newest sample, or None if the store is empty.\"\"\"\n return self._buf[-1] if + │ self._buf else None\n\n def __len__(self) -> int:\n \"\"\"Number of samples + │ currently stored.\"\"\"\n return len(self._buf)" + │ } + │ out Edit applied successfully. + │ + │ tokens 21 in 534 out 47067 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 63e1c44c + + + │ 2026-08-30 23:03:34 • assistant • Qwen3.8-27B-Think + │ + │ Alright, app/config.py: + │ + │ edit /home/mac/Code/dashboard/app/config.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/config.py", + │ "oldString": "class Settings(BaseSettings):\n model_config: + │ ClassVar[SettingsConfigDict] = SettingsConfigDict(env_prefix=\"DASH_\", env_file=\".env\", + │ extra=\"ignore\")", + │ "newString": "class Settings(BaseSettings):\n \"\"\"Runtime configuration.\n\n + │ Values come from `DASH_`-prefixed environment variables or a local\n `.env` file; + │ unknown variables are ignored. See `.env.example` for the\n full list of knobs.\n + │ \"\"\"\n\n model_config: ClassVar[SettingsConfigDict] = + │ SettingsConfigDict(env_prefix=\"DASH_\", env_file=\".env\", extra=\"ignore\")" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 190 out 47621 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 7c50f6c5 + + + │ 2026-08-30 23:03:39 • assistant • Qwen3.8-27B-Think + │ + │ Let me check .env.example to make sure the reference is accurate. + │ + │ read /home/mac/Code/dashboard/.env.example ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/.env.example" + │ } + │ out + │ /home/mac/Code/dashboard/.env.example + │ file + │ + │ 1: # Dashboard configuration — copy to .env and adjust. All vars use the DASH_ prefix. + │ 2: + │ 3: # Bind address and port. Keep 127.0.0.1 unless you know what you are doing: + │ 4: # the app has NO authentication. + │ 5: DASH_HOST=127.0.0.1 + │ 6: DASH_PORT=8501 + │ 7: + │ 8: # Sampling and history (in-memory only, lost on restart). + │ 9: # retention_minutes * 60 / sample_interval = number of stored samples per series. + │ 10: DASH_SAMPLE_INTERVAL=2.0 + │ 11: DASH_RETENTION_MINUTES=60 + │ 12: + │ 13: # llama.cpp plugin: point at your llama-server (router mode) instance. + │ 14: DASH_LLAMA_BASE_URL=http://127.0.0.1:8080 + │ 15: # Only needed if llama-server runs with --api-key. + │ 16: DASH_LLAMA_API_KEY= + │ 17: # Timeout in seconds for /v1/models and load/unload requests. + │ 18: DASH_LLAMA_TIMEOUT=4.0 + │ + │ (End of file - total 18 lines) + │ + │ + │ tokens 18 in 49 out 47832 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 23:03:40 • assistant • Qwen3.8-27B-Think + │ + │ Alright, `.env.example` exists and is accurate. Next up are `history_maxlen` and `get_settings`: + │ + │ edit /home/mac/Code/dashboard/app/config.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/config.py", + │ "oldString": " @property\n def history_maxlen(self) -> int:\n return max(10, + │ int(self.retention_minutes * 60 / self.sample_interval))\n\n\n@lru_cache\ndef + │ get_settings() -> Settings:\n return Settings()", + │ "newString": " @property\n def history_maxlen(self) -> int:\n \"\"\"Ring + │ buffer size for `retention_minutes` of samples (min 10).\n\n Returns:\n + │ `retention_minutes * 60 / sample_interval`, at least 10.\n \"\"\"\n return + │ max(10, int(self.retention_minutes * 60 / self.sample_interval))\n\n\n@lru_cache\ndef + │ get_settings() -> Settings:\n \"\"\"Return the process-wide cached Settings + │ instance.\n\n Returns:\n A Settings instance, parsed once and reused for the + │ process lifetime.\n \"\"\"\n return Settings()" + │ } + │ out Edit applied successfully. + │ + │ tokens 322 in 271 out 47898 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 9117002d + + + │ 2026-08-30 23:03:48 • assistant • Qwen3.8-27B-Think + │ + │ Next up is `app/render.py`: + │ + │ edit /home/mac/Code/dashboard/app/render.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/render.py", + │ "oldString": "def humanize(value: float | str | None) -> str:\n if value is None:\n + │ return \"—\"", + │ "newString": "def humanize(value: float | str | None) -> str:\n \"\"\"Format a byte + │ count as a human-readable string (e.g. \"1.2 GiB\").\n\n Args:\n value: number + │ of bytes (a numeric string is accepted too).\n\n Returns:\n e.g. \"512 B\", + │ \"1.2 GiB\", or \"—\" when value is None.\n \"\"\"\n if value is None:\n + │ return \"—\"" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 194 out 48491 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) ad50335f + + + │ 2026-08-30 23:03:53 • assistant • Qwen3.8-27B-Think + │ + │ Next is `rate`: + │ + │ edit /home/mac/Code/dashboard/app/render.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/render.py", + │ "oldString": "def rate(value: float | str | None) -> str:\n if value is None:\n + │ return \"—\"", + │ "newString": "def rate(value: float | str | None) -> str:\n \"\"\"Format a + │ bytes-per-second rate as a human-readable string (e.g. \"3.4 MiB/s\").\n\n Args:\n + │ value: transfer rate in bytes/s (a numeric string is accepted too).\n\n Returns:\n + │ e.g. \"128 B/s\", \"3.4 MiB/s\", or \"—\" when value is None.\n \"\"\"\n if value is + │ None:\n return \"—\"" + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 196 out 48705 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 3f84cc80 + + + │ 2026-08-30 23:03:58 • assistant • Qwen3.8-27B-Think + │ + │ Next, `uptime_str` and `pct`: + │ + │ edit /home/mac/Code/dashboard/app/render.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/render.py", + │ "oldString": "def uptime_str(seconds: float | None) -> str:\n if seconds is None:\n + │ return \"—\"", + │ "newString": "def uptime_str(seconds: float | None) -> str:\n \"\"\"Format a duration + │ in seconds as a compact string (e.g. \"3d 4h 12m\").\n\n Args:\n seconds: + │ duration in seconds.\n\n Returns:\n Compact duration, or \"—\" when seconds is + │ None.\n \"\"\"\n if seconds is None:\n return \"—\"" + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 177 out 48920 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 56cfe044 + + + │ 2026-08-30 23:04:03 • assistant • Qwen3.8-27B-Think + │ + │ Next up are `pct` and `render`: + │ + │ edit /home/mac/Code/dashboard/app/render.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/render.py", + │ "oldString": "def pct(value: float | None) -> str:\n if value is None:\n return + │ \"—\"\n return f\"{value:.0f}%\"", + │ "newString": "def pct(value: float | None) -> str:\n \"\"\"Format a 0-100 percentage + │ rounded to a whole number (e.g. \"42%\").\n\n Args:\n value: percentage + │ value.\n\n Returns:\n Rounded percentage string, or \"—\" when value is None.\n + │ \"\"\"\n if value is None:\n return \"—\"\n return f\"{value:.0f}%\"" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 196 out 49114 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 87c78712 + + + │ 2026-08-30 23:04:08 • assistant • Qwen3.8-27B-Think + │ + │ Next up is `render`: + │ + │ edit /home/mac/Code/dashboard/app/render.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/render.py", + │ "oldString": "def render(name: str, **kwargs: Any) -> str:\n return + │ env.get_template(name).render(**kwargs)", + │ "newString": "def render(name: str, **kwargs: Any) -> str:\n \"\"\"Render a Jinja + │ template from `templates/` with the shared environment.\n\n The environment has HTML + │ autoescape on and the `humanize`, `rate`,\n `uptime`, and `pct` filters registered.\n\n + │ Args:\n name: template path relative to `templates/`, e.g. \"overview.html\".\n + │ **kwargs: template context variables.\n\n Returns:\n The rendered HTML as a + │ string.\n \"\"\"\n return env.get_template(name).render(**kwargs)" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 214 out 49330 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 4c88f67a + + + │ 2026-08-30 23:04:13 • assistant • Qwen3.8-27B-Think + │ + │ Next up is `app/main.py`: + │ + │ edit /home/mac/Code/dashboard/app/main.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/main.py", + │ "oldString": "@asynccontextmanager\nasync def lifespan(app: FastAPI):\n settings = + │ get_settings()", + │ "newString": "@asynccontextmanager\nasync def lifespan(app: FastAPI):\n \"\"\"Start + │ shared state and run plugin lifecycle hooks around the app.\n\n Startup: stores + │ settings and the history ring buffer on `app.state`,\n opens every plugin (a plugin + │ `open()` failure is logged away, not\n fatal), and spawns the background sampler task. + │ Shutdown: cancels the\n sampler task and closes every plugin.\n\n Args:\n + │ app: the FastAPI instance.\n\n Yields:\n Control to the ASGI app for the + │ server's lifetime.\n \"\"\"\n settings = get_settings()" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 215 out 49563 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) a9a16445 + + + │ 2026-08-30 23:04:19 • assistant • Qwen3.8-27B-Think + │ + │ Wait, it says "the open() failures of plugins are logged and not treated as fatal," but the code + │ is actually silently swallowing them with `except Exception: pass`. Let me fix that wording: + │ "the open() failures of plugins are silently ignored, not treated as fatal." I'll fix it after I + │ finish writing the rest of the docstring for main.py. + │ + │ edit /home/mac/Code/dashboard/app/main.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/main.py", + │ "oldString": " opens every plugin (a plugin `open()` failure is logged away, not\n + │ fatal), and spawns the background sampler task.", + │ "newString": " opens every plugin (a plugin `open()` failure is ignored, not fatal),\n + │ and spawns the background sampler task." + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 186 out 49798 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) ffcd690d + + + │ 2026-08-30 23:04:24 • assistant • Qwen3.8-27B-Think + │ + │ Next, `index` and `create_app` in app/main.py: + │ + │ edit /home/mac/Code/dashboard/app/main.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/main.py", + │ "oldString": "async def index():\n return HTMLResponse(render(\"index.html\", + │ hostname=socket.gethostname()))\n\n\ndef create_app() -> FastAPI:\n app = + │ FastAPI(title=\"Dashboard\", lifespan=lifespan)", + │ "newString": "async def index():\n \"\"\"Serve the single-page dashboard shell at + │ \"/\".\n\n The shell only holds the tab bar and containers; each tab polls its\n own + │ `/api/*` endpoint for content, so this renders once and never again.\n\n Returns:\n + │ The rendered `index.html` as an HTMLResponse.\n \"\"\"\n return + │ HTMLResponse(render(\"index.html\", hostname=socket.gethostname()))\n\n\ndef create_app() + │ -> FastAPI:\n \"\"\"Build the FastAPI application.\n\n Wires up the `/static` mount, + │ the six core routers (overview, disks,\n processes, journal, services, plugins), and + │ the routers contributed by\n each plugin (see `app/plugins/__init__.py`).\n\n + │ Returns:\n The configured FastAPI instance.\n \"\"\"\n app = + │ FastAPI(title=\"Dashboard\", lifespan=lifespan)" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 302 out 50001 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 6f806f05 + + + │ 2026-08-30 23:04:33 • assistant • Qwen3.8-27B-Think + │ + │ Next up is app/sampling.py: + │ + │ edit /home/mac/Code/dashboard/app/sampling.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/sampling.py", + │ "oldString": "def _collect() -> Sample:\n sample = Sample()", + │ "newString": "def _collect() -> Sample:\n \"\"\"Fill a fresh Sample with one + │ synchronous collector pass.\n\n Runs in a worker thread (see sampler_loop) because the + │ collectors hit\n sysfs and psutil. Disk read/write rates are intentionally not set + │ here:\n they need the delta between two samples, which sampler_loop keeps.\n\n + │ Returns:\n A Sample with cpu, load, memory, swap, GPU, and power fields filled.\n + │ \"\"\"\n sample = Sample()" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 183 out 50322 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) c4403f41 + + + │ 2026-08-30 23:04:38 • assistant • Qwen3.8-27B-Think + │ + │ Next is `sampler_loop`: + │ + │ edit /home/mac/Code/dashboard/app/sampling.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/sampling.py", + │ "oldString": "async def sampler_loop(store: HistoryStore, sample_interval: float) -> + │ None:\n cpu.prime()", + │ "newString": "async def sampler_loop(store: HistoryStore, sample_interval: float) -> + │ None:\n \"\"\"Sample the system into the store every `sample_interval` seconds, + │ forever.\n\n Before the first sample it primes `psutil.cpu_percent` (its first call\n + │ always returns 0) and takes a baseline disk-counter reading, so the\n first stored + │ sample already carries valid CPU and disk rates. Each loop\n collects in a worker + │ thread, then computes per-disk byte deltas divided\n by the elapsed time as the + │ aggregate io_read / io_write rates.\n\n Args:\n store: ring buffer that receives + │ each sample.\n sample_interval: seconds between samples.\n \"\"\"\n + │ cpu.prime()" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 240 out 50525 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 93486e3f + + + │ 2026-08-30 23:04:44 • assistant • Qwen3.8-27B-Think + │ + │ Core files are done. Next up: the collectors. Starting with cpu.py. + │ + │ **app/collect/cpu.py**: + │ + │ ```python + │ def _read(path: str) -> str | None: + │ """Read a sysfs file, returning its stripped contents. + │ + │ Args: + │ path: path under /sys. + │ + │ Returns: + │ The file contents, or None if it cannot be read. + │ """ + │ ``` + │ + │ Hmm, wait — this `_read` is duplicated in cpu.py, gpu.py, and power.py. Same docstring + │ everywhere. + │ + │ ```python + │ def _find_temp_path() -> str | None: + │ """Find a sysfs path that reports the CPU temperature in millidegrees. + │ + │ Prefers hwmon sensors in the order k10temp (AMD), coretemp (Intel), + │ cpu_thermal (ARM), taking the first temp*_input of the first matching + │ hwmon. Falls back to the acpitz thermal zone. The path is cached + │ module-wide by temp(). + │ + │ Returns: + │ The sysfs file to read, or None if no suitable sensor exists. + │ """ + │ ``` + │ + │ ```python + │ def temp() -> float | None: + │ """Read the CPU temperature in degrees Celsius. + │ + │ The sysfs sensor path is resolved once and cached. Values in sysfs are + │ millidegrees and are converted and rounded to 0.1 °C. + │ + │ Returns: + │ Temperature in °C, or None if no sensor or unreadable value. + │ """ + │ ``` + │ + │ ```python + │ def prime() -> None: + │ """Prime psutil's CPU percent counter so the next call has a real delta.""" + │ ``` + │ + │ ```python + │ def core_count() -> int: + │ """Number of logical CPU cores (at least 1).""" + │ ``` + │ + │ ```python + │ def fill(s: Sample) -> None: + │ """Fill the cpu, cpu_temp, and load fields of a Sample. + │ + │ Args: + │ s: sample to fill. + │ """ + │ ``` + │ + │ mem.py: + │ ```python + │ def fill(s: Sample) -> None: + │ """Fill the mem_* and swap_* fields of a Sample (bytes and percent). + │ + │ Args: + │ s: sample to fill. + │ """ + │ ``` + │ + │ gpu.py — the biggest one: + │ + │ ```python + │ def _read(path: str) -> str | None: + │ """Read a sysfs file, returning its stripped contents. + │ + │ Args: + │ path: path under /sys. + │ + │ Returns: + │ The file contents, or None if it cannot be read. + │ """ + │ + │ + │ def short + │ … [9458 more chars] + │ + │ Core files done. Before writing the GPU collector docstrings, let me check the actual + │ `lact`/`lspci` name format so `shorten`'s docs are accurate. + │ + │ bash which lact lspci nvidia-smi; lspci 2>/dev/null | grep -iE "vga|3d"; echo "--… ok 0.0s + │ in + │ { + │ "command": "which lact lspci nvidia-smi; lspci 2>/dev/null | grep -iE \"vga|3d\"; echo + │ \"---lact---\"; timeout 5 lact cli list 2>&1 | head -5" + │ } + │ out + │ which: no nvidia-smi in + │ (/usr/local/sbin:/usr/local/bin:/usr/bin:/var/lib/flatpak/exports/bin:/usr/bin/site_perl:/us + │ r/bin/vendor_perl:/usr/bin/core_perl:/opt/rocm/bin:/usr/lib/rustup/bin) + │ /usr/bin/lact + │ /usr/bin/lspci + │ 04:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Renoir [Radeon + │ Vega Series / Radeon Vega Mobile Series] (rev c1) + │ ---lact--- + │ 0: 1002:1636-17AA:380D-0000:04:00.0 (Renoir [Radeon Vega Series / Radeon Vega Mobile + │ Series]) [Integrated] + │ + │ tokens 20 in 3421 out 50783 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 23:06:22 • assistant • Qwen3.8-27B-Think + │ + │ Now I understand the format. The name inside the parentheses in `lact cli list` output is the + │ full lspci device name: + │ + │ "Renoir [Radeon Vega Series / Radeon Vega Mobile Series]" + │ + │ Tracing `shorten("Renoir [Radeon Vega Series / Radeon Vega Mobile Series]")`: + │ 1. No "(rev...)" to strip. + │ 2. groups = ["Radeon Vega Series / Radeon Vega Mobile Series"] (one group) + │ 3. len(groups) == 1: + │ - series = "Radeon Vega Series" (split by " / " and take [0]) + │ - model = name.split("[", 1)[0].strip() = "Renoir" + │ - return "Renoir (Radeon Vega Series)" + │ + │ So a single bracket group → "model (series)". + │ + │ For the >= 2 case: e.g. a name like "Device [1586]"... no wait. What kind of real-world name + │ would have 2 or more bracket groups? Maybe something like "Advanced Micro Devices, Inc. [1002] + │ Device [1586]" (an unbound GPU where the vendor name is just the PCI ID). In that case: + │ - groups = ["1002", "1586"] + │ - brand = "1002", series = "1586" + │ - model = name.split("]",1)[1].split("[",1)[0].strip() = "Device" + │ - return "1002 Device (1586)" + │ + │ So for unknown devices, the display becomes "1002 Device (1586)" — not great, but a faithful + │ description: brand=first group, model=text between the first and second brackets, series=last + │ group. + │ + │ OK, I can now write an accurate docstring: + │ + │ ``` + │ """Shorten a raw GPU name (lspci/lact device string) for display. + │ + │ Strips a trailing "(rev ...)" marker, then reformats by bracket group: + │ "Renoir [Radeon Vega Series / ...]" -> "Renoir (Radeon Vega Series)"; + │ names with two or more groups (typically unbound PCI IDs, e.g. + │ "[1002] Device [1586]") become "group0 middle (last-group)"; anything + │ else is truncated to 50 characters. + │ """ + │ ``` + │ + │ Good, accurate. Next up is writing the docstrings for gpu.py: + │ + │ - `_read`: same as in cpu/power. + │ - `shorten`: as above. + │ - `_gpu_name`: + │ ``` + │ """Resolve the display GPU name, cached for the process lifetime. + │ + │ Runs `lspci` once and takes the first VGA/3D-controller device name, + │ shortened with shorten(). Falls back to "GPU" if lspci is missing or + │ finds + │ … [908 more chars] + │ + │ Now I understand the exact name format. Writing collector docstrings. + │ + │ edit /home/mac/Code/dashboard/app/collect/cpu.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/cpu.py", + │ "oldString": "def _read(path: str) -> str | None:\n try:\n with open(path) as + │ f:\n return f.read().strip()\n except OSError:\n return None\n\n\ndef + │ _find_temp_path() -> str | None:\n for hwmon in + │ sorted(glob.glob(\"/sys/class/hwmon/hwmon*\")):", + │ "newString": "def _read(path: str) -> str | None:\n \"\"\"Read a sysfs file, returning + │ its stripped contents.\n\n Args:\n path: path under /sys.\n\n Returns:\n + │ The file contents, or None if it cannot be read.\n \"\"\"\n try:\n with + │ open(path) as f:\n return f.read().strip()\n except OSError:\n return + │ None\n\n\ndef _find_temp_path() -> str | None:\n \"\"\"Find the sysfs file reporting + │ CPU temperature, in millidegrees.\n\n Prefers hwmon sensors named k10temp (AMD), + │ coretemp (Intel), or\n cpu_thermal (ARM), taking the first temp*_input of the first + │ matching\n hwmon; falls back to the acpitz thermal zone. The result is cached by\n + │ temp() for the process lifetime.\n\n Returns:\n The sysfs file to read, or None + │ if no suitable sensor exists.\n \"\"\"\n for hwmon in + │ sorted(glob.glob(\"/sys/class/hwmon/hwmon*\")):" + │ } + │ out Edit applied successfully. + │ + │ tokens 185 in 1276 out 54224 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 242926a5 + + + │ 2026-08-30 23:06:57 • assistant • Qwen3.8-27B-Think + │ + │ Next, cpu.py's `temp`, `prime`, `core_count`, `fill`: + │ + │ edit /home/mac/Code/dashboard/app/collect/cpu.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/cpu.py", + │ "oldString": "def temp() -> float | None:\n global _temp_path, _temp_checked", + │ "newString": "def temp() -> float | None:\n \"\"\"Read the CPU temperature in degrees + │ Celsius.\n\n The sensor path is resolved once via _find_temp_path. Sysfs reports\n + │ millidegrees; the value is converted and rounded to 0.1 °C.\n\n Returns:\n + │ Temperature in °C, or None if no sensor or unreadable value.\n \"\"\"\n global + │ _temp_path, _temp_checked" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 188 out 55684 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 6a8d7e96 + + + │ 2026-08-30 23:07:02 • assistant • Qwen3.8-27B-Think + │ + │ Next up are `prime`, `core_count`, and `fill` in cpu.py: + │ + │ edit /home/mac/Code/dashboard/app/collect/cpu.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/cpu.py", + │ "oldString": "def prime() -> None:\n _ = psutil.cpu_percent(None)\n\n\ndef core_count() + │ -> int:\n return psutil.cpu_count(logical=True) or 1\n\n\ndef fill(s: Sample) -> + │ None:\n s.cpu = psutil.cpu_percent(None)", + │ "newString": "def prime() -> None:\n \"\"\"Prime psutil's CPU percent counter so the + │ next call has a real delta.\n\n psutil.cpu_percent(None) returns 0.0 on its first call; + │ sampler_loop\n invokes this before the first sample for that reason.\n \"\"\"\n _ + │ = psutil.cpu_percent(None)\n\n\ndef core_count() -> int:\n \"\"\"Number of logical CPU + │ cores (at least 1).\"\"\"\n return psutil.cpu_count(logical=True) or 1\n\n\ndef fill(s: + │ Sample) -> None:\n \"\"\"Fill the cpu, cpu_temp, and load-average fields of a + │ Sample.\n\n Args:\n s: sample to fill.\n \"\"\"\n s.cpu = + │ psutil.cpu_percent(None)" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 299 out 55891 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 3335ff25 + + + │ 2026-08-30 23:07:10 • assistant • Qwen3.8-27B-Think + │ + │ Next up is mem.py: + │ + │ edit /home/mac/Code/dashboard/app/collect/mem.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/mem.py", + │ "oldString": "def fill(s: Sample) -> None:\n v = psutil.virtual_memory()", + │ "newString": "def fill(s: Sample) -> None:\n \"\"\"Fill the mem_* and swap_* fields of + │ a Sample.\n\n Args:\n s: sample to fill (bytes and 0-100 percentages, via + │ psutil).\n \"\"\"\n v = psutil.virtual_memory()" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 148 out 56209 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 3daa621c + + + │ 2026-08-30 23:07:14 • assistant • Qwen3.8-27B-Think + │ + │ Next up is gpu.py — the largest collector. Starting with `_read`: + │ + │ edit /home/mac/Code/dashboard/app/collect/gpu.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/gpu.py", + │ "oldString": "def _read(path: str) -> str | None:\n try:\n with open(path) as + │ f:\n return f.read().strip()\n except OSError:\n return None\n\n\ndef + │ shorten(name: str) -> str:\n name = re.sub(r\"\\s*\\(rev.*\\)$\", \"\", name).strip()", + │ "newString": "def _read(path: str) -> str | None:\n \"\"\"Read a sysfs file, returning + │ its stripped contents.\n\n Args:\n path: path under /sys.\n\n Returns:\n + │ The file contents, or None if it cannot be read.\n \"\"\"\n try:\n with + │ open(path) as f:\n return f.read().strip()\n except OSError:\n return + │ None\n\n\ndef shorten(name: str) -> str:\n \"\"\"Shorten a raw GPU device name (lspci / + │ lact) for display.\n\n Strips a trailing \"(rev ...)\" marker, then reformats by + │ bracket\n group: a name like \"Renoir [Radeon Vega Series / ...]\" becomes\n + │ \"Renoir (Radeon Vega Series)\"; a name with two or more groups (typical\n for unbound + │ PCI IDs, e.g. \"[1002] Device [1586]\") becomes\n \"first-group middle-text + │ (last-group)\"; anything else is truncated to\n 50 characters.\n\n Args:\n + │ name: raw device name from lspci or lact.\n\n Returns:\n A display-friendly + │ name.\n \"\"\"\n name = re.sub(r\"\\s*\\(rev.*\\)$\", \"\", name).strip()" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 431 out 56377 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) d1422dcb + + + │ 2026-08-30 23:07:25 • assistant • Qwen3.8-27B-Think + │ + │ Next up is gpu.py's `_gpu_name`: + │ + │ edit /home/mac/Code/dashboard/app/collect/gpu.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/gpu.py", + │ "oldString": "def _gpu_name() -> str:\n global _name_cache", + │ "newString": "def _gpu_name() -> str:\n \"\"\"Resolve the display GPU name, cached for + │ the process lifetime.\n\n Runs `lspci` once and takes the first VGA / 3D-controller + │ device name,\n shortened with shorten(). Falls back to \"GPU\" if lspci is missing or\n + │ no matching device line is found.\n\n Returns:\n The display name to put on the + │ overview card and Sample.\n \"\"\"\n global _name_cache" + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 185 out 56828 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 4939031e + + + │ 2026-08-30 23:07:30 • assistant • Qwen3.8-27B-Think + │ + │ Next, `_amd`: + │ + │ edit /home/mac/Code/dashboard/app/collect/gpu.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/gpu.py", + │ "oldString": "def _amd(s: Sample) -> bool:\n devices = + │ sorted(glob.glob(\"/sys/class/drm/card[0-9]*/device/gpu_busy_percent\"))", + │ "newString": "def _amd(s: Sample) -> bool:\n \"\"\"Fill GPU fields from AMD sysfs + │ (amdgpu driver).\n\n Reads gpu_busy_percent, mem_info_vram_used/total, and hwmon\n + │ temp1_input (millidegrees) from each /sys/class/drm/card*/device.\n Busy percent is + │ averaged across cards, VRAM summed, temperature is the\n hottest card. The display name + │ comes from _gpu_name().\n\n Args:\n s: sample to fill.\n\n Returns:\n + │ True if at least one card reported a busy percent, else False\n (leaving s + │ untouched).\n \"\"\"\n devices = + │ sorted(glob.glob(\"/sys/class/drm/card[0-9]*/device/gpu_busy_percent\"))" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 267 out 57031 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 258c7bc0 + + + │ 2026-08-30 23:07:38 • assistant • Qwen3.8-27B-Think + │ + │ Next up are `_nvidia` and `fill` in gpu.py: + │ + │ edit /home/mac/Code/dashboard/app/collect/gpu.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/gpu.py", + │ "oldString": "def _nvidia(s: Sample) -> bool:\n if not shutil.which(\"nvidia-smi\"):", + │ "newString": "def _nvidia(s: Sample) -> bool:\n \"\"\"Fill GPU fields by querying + │ nvidia-smi.\n\n Runs `nvidia-smi --query-gpu=...` (5 s timeout) and parses the\n + │ CSV: busy percent averaged across GPUs, VRAM summed (MiB converted to\n bytes), + │ temperature the hottest GPU, name from the first line.\n\n Args:\n s: sample to + │ fill.\n\n Returns:\n True if nvidia-smi exists and returned usable data, else + │ False.\n \"\"\"\n if not shutil.which(\"nvidia-smi\"):" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 228 out 57317 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 191887b8 + + + │ 2026-08-30 23:07:44 • assistant • Qwen3.8-27B-Think + │ + │ Next is `fill` in gpu.py: + │ + │ edit /home/mac/Code/dashboard/app/collect/gpu.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/gpu.py", + │ "oldString": "def fill(s: Sample) -> None:\n _ = _amd(s) or _nvidia(s)", + │ "newString": "def fill(s: Sample) -> None:\n \"\"\"Fill the gpu / vram / gpu_temp / + │ gpu_name fields of a Sample.\n\n Tries the AMD sysfs path first (no subprocess), then + │ nvidia-smi.\n If neither applies, the fields keep their Sample defaults.\n\n Args:\n + │ s: sample to fill.\n \"\"\"\n _ = _amd(s) or _nvidia(s)" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 185 out 57564 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 83f4500b + + + │ 2026-08-30 23:07:49 • assistant • Qwen3.8-27B-Think + │ + │ Next up is net.py: + │ + │ edit /home/mac/Code/dashboard/app/collect/net.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/net.py", + │ "oldString": "def _wifi_ifaces() -> set[str]:\n return {p.split(\"/\")[-2] for p in + │ glob.glob(\"/sys/class/net/*/wireless\")}\n\n\ndef _ssid(iface: str) -> str | None:\n + │ hit = _wifi_cache.get(iface)", + │ "newString": "def _wifi_ifaces() -> set[str]:\n \"\"\"Return the names of interfaces + │ that are wireless.\n\n Returns:\n Interface names having a + │ /sys/class/net//wireless entry.\n \"\"\"\n return {p.split(\"/\")[-2] for p in + │ glob.glob(\"/sys/class/net/*/wireless\")}\n\n\ndef _ssid(iface: str) -> str | None:\n + │ \"\"\"Get the SSID currently associated on a wifi interface.\n\n Shells out to `iw dev + │ link` and matches the unquoted\n `SSID: name` line; the working regex is + │ `SSID:\\s+(\\S.*)` (a `$` anchor\n fails because the match is not multiline-anchored). + │ The result is\n cached per interface for 15 s so the 2 s poll doesn't spawn a\n + │ subprocess every cycle.\n\n Args:\n iface: network interface name.\n\n + │ Returns:\n The SSID, or None if not associated or `iw` is unavailable.\n + │ \"\"\"\n hit = _wifi_cache.get(iface)" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 357 out 57767 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) ac48a555 + + + │ 2026-08-30 23:07:59 • assistant • Qwen3.8-27B-Think + │ + │ Wait, I wrote "(a `$` anchor fails because the match is not multiline-anchored)" — this is + │ awkward, and not really accurate as an explanation. The actual pitfall (from AGENTS.md) is: "iw + │ dev link outputs SSID: name unquoted. The regex that works is SSID:\s+(\S.*) (a $ anchor + │ fails without MULTILINE)." So a regex like `SSID:\s+(.*)$` fails. Because with re.search, `.*$`… + │ actually, the `$` in a pattern that has no MULTILINE matches at the end of the string, or just + │ before a trailing newline — in that case it should still work, but… hmm, the actual reason is: + │ when `iw`'s output has multiple lines and the SSID line isn't the last one, `$` without + │ MULTILINE only matches at the end of the entire string. So `SSID:\s+(\S.*)$` fails unless SSID + │ is on the last line. That's the real reason. Let me fix the docstring to match the wording in + │ AGENTS.md: "(a `$` anchor would fail unless the SSID line is the last line of the output)". + │ + │ edit /home/mac/Code/dashboard/app/collect/net.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/net.py", + │ "oldString": " `SSID: name` line; the working regex is `SSID:\\s+(\\S.*)` (a `$` + │ anchor\n fails because the match is not multiline-anchored). The result is", + │ "newString": " `SSID: name` line; the working regex is `SSID:\\s+(\\S.*)` (a `$` + │ anchor\n would only match the final line of the output without MULTILINE). The\n + │ result is" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 394 out 58143 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 2a93902b + + + │ 2026-08-30 23:08:10 • assistant • Qwen3.8-27B-Think + │ + │ Now `sample()` in net.py: + │ + │ edit /home/mac/Code/dashboard/app/collect/net.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/net.py", + │ "oldString": "def sample() -> dict[str, Any | None]:\n addrs = psutil.net_if_addrs()", + │ "newString": "def sample() -> dict[str, Any | None]:\n \"\"\"Collect interface list and + │ wifi association for the overview page.\n\n Only interfaces that are up and are not the + │ loopback are included;\n each entry carries its IPv4 addresses. The first up wifi + │ interface\n (alphabetical order) provides the displayed SSID.\n\n Returns:\n + │ A dict with \"net_ifaces\" (list of {name, ipv4}) and \"net_wifi\"\n ({iface, ssid} + │ or None).\n \"\"\"\n addrs = psutil.net_if_addrs()" + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 214 out 58558 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 2b12f3df + + + │ 2026-08-30 23:08:16 • assistant • Qwen3.8-27B-Think + │ + │ Next up is power.py: + │ + │ edit /home/mac/Code/dashboard/app/collect/power.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/power.py", + │ "oldString": "def _supplies() -> list[tuple[str, str]]:\n out: list[tuple[str, str]] = + │ []", + │ "newString": "def _supplies() -> list[tuple[str, str]]:\n \"\"\"List power supplies + │ found under /sys/class/power_supply.\n\n Returns:\n (type, path) pairs sorted by + │ path, where type is the sysfs type\n (\"battery\", \"mains\", \"usb\", ...) of each + │ supply.\n \"\"\"\n out: list[tuple[str, str]] = []" + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 178 out 58791 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 49dbe13c + + + │ 2026-08-30 23:08:21 • assistant • Qwen3.8-27B-Think + │ + │ power.py also has a `_read`. Let's add it, and also add `fill` too: + │ + │ edit /home/mac/Code/dashboard/app/collect/power.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/power.py", + │ "oldString": "def _read(path: str) -> str | None:\n try:\n with open(path) as + │ f:\n return f.read().strip()\n except OSError:\n return None\n\n\ndef + │ _supplies()", + │ "newString": "def _read(path: str) -> str | None:\n \"\"\"Read a sysfs file, returning + │ its stripped contents.\n\n Args:\n path: path under /sys.\n\n Returns:\n + │ The file contents, or None if it cannot be read.\n \"\"\"\n try:\n with + │ open(path) as f:\n return f.read().strip()\n except OSError:\n return + │ None\n\n\ndef _supplies()" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 226 out 58987 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 73f54614 + + + │ 2026-08-30 23:08:27 • assistant • Qwen3.8-27B-Think + │ + │ Next is `fill` in power.py: + │ + │ edit /home/mac/Code/dashboard/app/collect/power.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/power.py", + │ "oldString": "def fill(s: Sample) -> None:\n try:\n supplies = _supplies()", + │ "newString": "def fill(s: Sample) -> None:\n \"\"\"Fill the battery / ac_online fields + │ of a Sample from sysfs.\n\n psutil's battery API is unreliable here (power_plugged can + │ be None),\n so /sys/class/power_supply/* is read directly: the first present\n + │ battery provides capacity and status, and ac_online becomes True when\n any mains — or, + │ failing that, USB — supply reports online. Fields stay\n at their Sample defaults on a + │ desktop without these nodes.\n\n Args:\n s: sample to fill.\n \"\"\"\n + │ try:\n supplies = _supplies()" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 223 out 59231 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) c850e224 + + + │ 2026-08-30 23:08:34 • assistant • Qwen3.8-27B-Think + │ + │ Next up is disks.py: + │ + │ edit /home/mac/Code/dashboard/app/collect/disks.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/disks.py", + │ "oldString": "def counters() -> dict[str, sdiskio]:\n return + │ psutil.disk_io_counters(perdisk=True) or {}\n\n\ndef rates(prev: dict[str, sdiskio], dt: + │ float) -> tuple[float, float]:\n cur = counters()", + │ "newString": "def counters() -> dict[str, sdiskio]:\n \"\"\"Current per-disk IO + │ counters.\n\n Returns:\n A device-name to sdiskio mapping, or an empty dict on + │ systems\n without disk statistics.\n \"\"\"\n return + │ psutil.disk_io_counters(perdisk=True) or {}\n\n\ndef rates(prev: dict[str, sdiskio], dt: + │ float) -> tuple[float, float]:\n \"\"\"Aggregate read/write rates in bytes/s since a + │ previous counters call.\n\n Disks that were not present in `prev` (hot-plugged) + │ contribute\n nothing, and negative byte deltas (counter wrap, reboots) are clamped\n + │ to zero.\n\n Args:\n prev: counters() result from the previous sample.\n + │ dt: seconds between the two snapshots.\n\n Returns:\n (read_bytes_per_s, + │ write_bytes_per_s).\n \"\"\"\n cur = counters()" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 318 out 59473 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 7e667899 + + + │ 2026-08-30 23:08:42 • assistant • Qwen3.8-27B-Think + │ + │ Next is `partitions` in disks.py: + │ + │ edit /home/mac/Code/dashboard/app/collect/disks.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/disks.py", + │ "oldString": "def partitions() -> list[dict[str, Any]]:\n groups: dict[str, dict[str, + │ Any]] = {}", + │ "newString": "def partitions() -> list[dict[str, Any]]:\n \"\"\"Mounted real + │ filesystems, grouped by device.\n\n All partitions on the same device are merged into + │ one entry; usage\n stats come from the first readable mountpoint, unreadable ones are\n + │ skipped. When a device has more than 3 mountpoints, mounts_disp shows\n the first three + │ plus \"+N more\".\n\n Returns:\n One entry per device (device, fstype, usage, + │ mounts, mounts_disp),\n sorted by device name.\n \"\"\"\n groups: dict[str, + │ dict[str, Any]] = {}" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 227 out 59811 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) de867383 + + + │ 2026-08-30 23:08:48 • assistant • Qwen3.8-27B-Think + │ + │ Next is procs.py: + │ + │ edit /home/mac/Code/dashboard/app/collect/procs.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/procs.py", + │ "oldString": "def _gpu_per_proc() -> dict[int, int]:\n global _gpu_procs, + │ _gpu_probe_t", + │ "newString": "def _gpu_per_proc() -> dict[int, int]:\n \"\"\"Map PID to GPU memory used + │ (MiB) for NVIDIA compute processes.\n\n Runs `nvidia-smi --query-compute-apps` at most + │ once per 10 seconds\n (the probe result is cached). Returns an empty mapping when + │ nvidia-smi\n is missing, which is the case on AMD machines.\n\n Returns:\n A + │ pid to used-memory-in-MiB mapping.\n \"\"\"\n global _gpu_procs, _gpu_probe_t" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 206 out 60057 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) c15414c0 + + + │ 2026-08-30 23:08:54 • assistant • Qwen3.8-27B-Think + │ + │ Next, `sample()` in procs.py: + │ + │ edit /home/mac/Code/dashboard/app/collect/procs.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/procs.py", + │ "oldString": "def sample() -> list[dict[str, Any]]:\n now = time.monotonic()", + │ "newString": "def sample() -> list[dict[str, Any]]:\n \"\"\"One pass over all processes + │ collecting cpu, memory, IO rate, GPU.\n\n Processes whose parent is swapper/kthreadd + │ (ppid 0/2) are skipped.\n Per-process IO rates are byte deltas between successive calls + │ divided\n by elapsed time; previous readings are pruned when a process exits.\n GPU + │ memory comes from _gpu_per_proc(). Entries that die mid-iteration\n are dropped, and + │ per-process access errors are tolerated.\n\n Returns:\n A list of per-process + │ dicts (pid, name, user, cpu, rss, mem_pct,\n io_read, io_write, gpu), one per live + │ process.\n \"\"\"\n now = time.monotonic()" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 258 out 60281 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 2015b6c4 + + + │ 2026-08-30 23:09:01 • assistant • Qwen3.8-27B-Think + │ + │ Collector is done. Let me update the todo and move on to journal.py and systemd/units.py. + │ + │ todowrite 4 todos ok 0.1s + │ in + │ { + │ "todos": [ + │ { + │ "content": "Update AGENTS.md docstring convention", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Core: main.py, config.py, sample.py, state.py, render.py, sampling.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Collectors: cpu, mem, gpu, net, power, disks, procs", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "System: journal.py, systemd/units.py", + │ "status": "in_progress", + │ "priority": "high" + │ }, + │ { + │ "content": "Routers: overview, disks, processes, journal, services, plugins", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Plugins: base, llamacpp, sleep, lact", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Verify: compileall, basedpyright, server restart + curl endpoints", + │ "status": "pending", + │ "priority": "high" + │ } + │ ] + │ } + │ out + │ [ + │ { + │ "content": "Update AGENTS.md docstring convention", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Core: main.py, config.py, sample.py, state.py, render.py, sampling.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Collectors: cpu, mem, gpu, net, power, disks, procs", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "System: journal.py, systemd/units.py", + │ "status": "in_progress", + │ "priority": "high" + │ }, + │ { + │ "content": "Routers: overview, disks, processes, journal, services, plugins", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Plugins: base, llamacpp, sleep, lact", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Verify: compileall, basedpyright, server restart + curl endpoints", + │ "status": "pending", + │ "priority": "high" + │ } + │ ] + │ + │ tokens 18 in 264 out 60560 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 23:09:08 • assistant • Qwen3.8-27B-Think + │ + │ Alright, next up is journal.py — the most complex file: + │ + │ edit /home/mac/Code/dashboard/app/journal.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/journal.py", + │ "oldString": "def parse_export(text: str) -> list[dict[str, Any]]:\n entries: + │ list[dict[str, Any]] = []", + │ "newString": "def parse_export(text: str) -> list[dict[str, Any]]:\n \"\"\"Parse + │ `journalctl -o export` output into entry dicts.\n\n The export format is `KEY=value` + │ lines separated by blank lines; a\n line that does not start with an uppercase key is a + │ continuation of\n the previous value (joined with newlines). Note the raw output can\n + │ contain NUL bytes, which callers must tolerate.\n\n Args:\n text: raw + │ `journalctl -o export` output.\n\n Returns:\n One dict per entry, key to value + │ (multi-line values preserved).\n \"\"\"\n entries: list[dict[str, Any]] = []" + │ } + │ out Edit applied successfully. + │ + │ tokens 314 in 248 out 60841 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) b385662d + + + │ 2026-08-30 23:09:16 • assistant • Qwen3.8-27B-Think + │ + │ Now `format_entries` in journal.py: + │ + │ edit /home/mac/Code/dashboard/app/journal.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/journal.py", + │ "oldString": "def format_entries(entries: list[dict[str, Any]]) -> list[dict[str, Any]]:\n + │ out: list[dict[str, Any]] = []", + │ "newString": "def format_entries(entries: list[dict[str, Any]]) -> list[dict[str, Any]]:\n + │ \"\"\"Reduce raw export entries to the fields the journal tab renders.\n\n Entries + │ without a realtime timestamp are dropped. The local time is\n formatted as HH:MM:SS + │ (invalid timestamps render as an empty string),\n PRIORITY defaults to 6 (info), and + │ the identifier falls back\n SYSLOG_IDENTIFIER -> _COMM -> _PID.\n\n Args:\n + │ entries: dicts from parse_export.\n\n Returns:\n One row per kept entry with + │ stamp, prio, ident, msg, cursor.\n \"\"\"\n out: list[dict[str, Any]] = []" + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 250 out 61404 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 7ab18810 + + + │ 2026-08-30 23:09:23 • assistant • Qwen3.8-27B-Think + │ + │ Next up is `_journalctl` and `tail` in journal.py: + │ + │ edit /home/mac/Code/dashboard/app/journal.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/journal.py", + │ "oldString": "async def _journalctl(argv: list[str]) -> str:\n proc = await + │ asyncio.create_subprocess_exec(", + │ "newString": "async def _journalctl(argv: list[str]) -> str:\n \"\"\"Run a journalctl + │ subprocess and return its stdout.\n\n Args:\n argv: full command, e.g. + │ [\"sudo\", \"journalctl\", \"-n\", \"100\"].\n\n Returns:\n The decoded + │ stdout.\n\n Raises:\n RuntimeError: if journalctl exits non-zero; the message is + │ its\n stderr (or \"journalctl failed\" when stderr is empty).\n \"\"\"\n + │ proc = await asyncio.create_subprocess_exec(" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 212 out 61672 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) ae71d639 + + + │ 2026-08-30 23:09:29 • assistant • Qwen3.8-27B-Think + │ + │ Next is `tail` in journal.py — the most complex function here: + │ + │ edit /home/mac/Code/dashboard/app/journal.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/journal.py", + │ "oldString": "async def tail(\n cursor: str | None,\n level: str,\n unit: str | + │ None,\n search: str | None,\n lines: int,\n hide_sudo: bool = False,\n) -> + │ tuple[list[dict[str, Any]], str | None]:\n fetch = lines * 2 if hide_sudo else lines", + │ "newString": "async def tail(\n cursor: str | None,\n level: str,\n unit: str | + │ None,\n search: str | None,\n lines: int,\n hide_sudo: bool = False,\n) -> + │ tuple[list[dict[str, Any]], str | None]:\n \"\"\"Fetch a recent journal page, newest + │ entries last.\n\n Runs `sudo journalctl -o export` with the requested filters. A\n + │ non-empty cursor is validated against CURSOR_RE before being passed\n as --after-cursor + │ (invalid cursors are silently ignored); level maps\n through LEVELS, the unit name is + │ regex-checked, and the free-text\n search is truncated to 200 chars. When hide_sudo is + │ set, twice as many\n lines are fetched (journalctl cannot express negated matches) + │ and\n sudo's own entries are filtered out in Python afterwards.\n\n Args:\n + │ cursor: opaque journal cursor to continue after, or None.\n level: one of \"all\" / + │ \"warn\" / \"err\".\n unit: systemd unit to filter on, or None.\n search: + │ free-text match, or None.\n lines: target number of entries.\n hide_sudo: + │ drop entries logged by sudo itself.\n\n Returns:\n (formatted rows from + │ format_entries, cursor of the newest row or\n None when nothing was returned).\n\n + │ Raises:\n RuntimeError: if journalctl fails (see _journalctl).\n \"\"\"\n + │ fetch = lines * 2 if hide_sudo else lines" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 490 out 61902 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) b534f8ee + + + │ 2026-08-30 23:09:42 • assistant • Qwen3.8-27B-Think + │ + │ Next is systemd/units.py: + │ + │ edit /home/mac/Code/dashboard/app/systemd/units.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/systemd/units.py", + │ "oldString": "async def _run(cmd: list[str]) -> tuple[int, str, str]:\n proc = await + │ asyncio.create_subprocess_exec(", + │ "newString": "async def _run(cmd: list[str]) -> tuple[int, str, str]:\n \"\"\"Run a + │ command, capturing stdout and stderr.\n\n Args:\n cmd: program and + │ arguments.\n\n Returns:\n (returncode, stdout, stderr), all decoded; a missing + │ returncode\n (should not happen) is reported as 0.\n \"\"\"\n proc = await + │ asyncio.create_subprocess_exec(" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 186 out 62411 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) a722a022 + + + │ 2026-08-30 23:09:48 • assistant • Qwen3.8-27B-Think + │ + │ Next, let's check `_systemctl` (preserving existing inline comments) in systemd/units.py: + │ + │ edit /home/mac/Code/dashboard/app/systemd/units.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/systemd/units.py", + │ "oldString": "async def _systemctl(*args: str, privileged: bool = False) -> str:\n # + │ Privileged verbs always go through sudo: plain attempts just get\n # rejected by + │ systemd and spam the journal with auth failures.\n cmd = ([\"sudo\", \"systemctl\", + │ *args] if privileged else [\"systemctl\", *args])", + │ "newString": "async def _systemctl(*args: str, privileged: bool = False) -> str:\n + │ \"\"\"Run a systemctl command and return its stdout.\n\n Args:\n *args: + │ systemctl subcommand and options, e.g. (\"show\", \"foo.service\").\n privileged: + │ run via sudo. Set for verbs that modify state (start,\n stop, enable, ...); + │ plain attempts just get rejected by\n systemd and spam the journal with auth + │ failures.\n\n Returns:\n The decoded stdout.\n\n Raises:\n + │ RuntimeError: if systemctl exits non-zero; the message is its\n stderr (or + │ \"systemctl failed\" when stderr is empty).\n \"\"\"\n cmd = ([\"sudo\", + │ \"systemctl\", *args] if privileged else [\"systemctl\", *args])" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 329 out 62616 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 738abaac + + + │ 2026-08-30 23:09:57 • assistant • Qwen3.8-27B-Think + │ + │ Note: I removed the inline comment (since it's now included in the docstring). This is + │ consistent with the "inline comments only for Sample fields" convention. Good. + │ + │ Next up is `_enabled_map`: + │ + │ edit /home/mac/Code/dashboard/app/systemd/units.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/systemd/units.py", + │ "oldString": "async def _enabled_map(force: bool = False) -> dict[str, str]:\n global + │ _enabled_cache, _enabled_cache_at", + │ "newString": "async def _enabled_map(force: bool = False) -> dict[str, str]:\n + │ \"\"\"Map unit name to enabled-state (enabled, disabled, static, ...).\n\n The result + │ of `systemctl list-unit-files --type=service` is cached\n module-wide for 30 s (see the + │ TTL caches convention), so fast polls\n don't re-run it; unit_action() invalidates it + │ after enable/disable.\n\n Args:\n force: bypass the cache and re-query.\n\n + │ Returns:\n A unit-name to state-string mapping (may include units that are\n + │ not currently active).\n \"\"\"\n global _enabled_cache, _enabled_cache_at" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 277 out 62964 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 20b3fdb3 + + + │ 2026-08-30 23:10:05 • assistant • Qwen3.8-27B-Think + │ + │ Wait — "see the TTL caches convention" — the AGENTS.md convention is "Keep polling endpoints + │ cheap: collectors may cache lookups (unit names, enabled-state maps, SSID, temperature paths) + │ with short TTLs." So it should be written as "cached module-wide for 30 s to keep polling + │ endpoints cheap". Let's fix that phrasing. + │ + │ edit /home/mac/Code/dashboard/app/systemd/units.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/systemd/units.py", + │ "oldString": " The result of `systemctl list-unit-files --type=service` is cached\n + │ module-wide for 30 s (see the TTL caches convention), so fast polls\n don't re-run it; + │ unit_action() invalidates it after enable/disable.", + │ "newString": " The result of `systemctl list-unit-files --type=service` is cached\n + │ module-wide for 30 s so fast polls don't re-run it; unit_action()\n invalidates the + │ cache after enable/disable." + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 238 out 63261 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) f2ae8435 + + + │ 2026-08-30 23:10:12 • assistant • Qwen3.8-27B-Think + │ + │ Next, `unit_list` in systemd/units.py: + │ + │ edit /home/mac/Code/dashboard/app/systemd/units.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/systemd/units.py", + │ "oldString": "async def unit_list() -> list[dict[str, str]]:\n out = await + │ _systemctl(", + │ "newString": "async def unit_list() -> list[dict[str, str]]:\n \"\"\"List all service + │ units with their runtime and enabled state.\n\n Merges `systemctl list-units --all` + │ (currently known units) with the\n enabled-state map, so units that are configured but + │ not active still\n appear (with placeholder load/active/sub values).\n\n Returns:\n + │ One row per unit (name, load, active, sub, desc, enabled),\n sorted by unit name.\n + │ \"\"\"\n out = await _systemctl(" + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 215 out 63519 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) a80ce25e + + + │ 2026-08-30 23:10:18 • assistant • Qwen3.8-27B-Think + │ + │ Next, `unit_detail`, `unit_action`, and `system_state` in systemd/units.py: + │ + │ edit /home/mac/Code/dashboard/app/systemd/units.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/systemd/units.py", + │ "oldString": "async def unit_detail(name: str) -> dict[str, str]:\n if not + │ UNIT_RE.match(name):\n raise ValueError(\"invalid unit name\")\n out = await + │ _systemctl(\"show\", name, f\"-p{_DETAIL_PROPS}\")", + │ "newString": "async def unit_detail(name: str) -> dict[str, str]:\n \"\"\"Fetch the + │ detail properties of one unit via `systemctl show`.\n\n Args:\n name: unit name, + │ must match UNIT_RE.\n\n Returns:\n The requested properties (see _DETAIL_PROPS) + │ as a key to value\n mapping, empty values included.\n\n Raises:\n + │ ValueError: if the unit name is not a valid systemd unit name.\n RuntimeError: if + │ systemctl fails.\n \"\"\"\n if not UNIT_RE.match(name):\n raise + │ ValueError(\"invalid unit name\")\n out = await _systemctl(\"show\", name, + │ f\"-p{_DETAIL_PROPS}\")" + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 281 out 63753 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 29b9a443 + + + │ 2026-08-30 23:10:26 • assistant • Qwen3.8-27B-Think + │ + │ Next up are `unit_action` and `system_state` in systemd/units.py: + │ + │ edit /home/mac/Code/dashboard/app/systemd/units.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/systemd/units.py", + │ "oldString": "async def unit_action(name: str, action: str) -> str:\n if not + │ UNIT_RE.match(name):\n raise ValueError(\"invalid unit name\")\n if action not + │ in ACTIONS:\n raise ValueError(\"invalid action\")\n out = await + │ _systemctl(action, name, privileged=True)", + │ "newString": "async def unit_action(name: str, action: str) -> str:\n \"\"\"Perform a + │ state-changing verb on a unit (via sudo).\n\n enable/disable also invalidate the + │ module-level enabled-state cache\n so the next unit_list() reflects the change + │ immediately.\n\n Args:\n name: unit name, must match UNIT_RE.\n action: + │ one of ACTIONS (start, stop, restart, enable, disable).\n\n Returns:\n The + │ (usually empty) stdout of the systemctl call.\n\n Raises:\n ValueError: if the + │ unit name or action is invalid.\n RuntimeError: if systemctl fails (e.g. unit does + │ not exist).\n \"\"\"\n if not UNIT_RE.match(name):\n raise + │ ValueError(\"invalid unit name\")\n if action not in ACTIONS:\n raise + │ ValueError(\"invalid action\")\n out = await _systemctl(action, name, privileged=True)" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 335 out 64052 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 9941b4a1 + + + │ 2026-08-30 23:10:35 • assistant • Qwen3.8-27B-Think + │ + │ Next is `system_state` in systemd/units.py: + │ + │ edit /home/mac/Code/dashboard/app/systemd/units.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/systemd/units.py", + │ "oldString": "async def system_state() -> str:\n try:\n return (await + │ _systemctl(\"is-system-running\")).strip() or \"unknown\"\n except RuntimeError:\n + │ return \"unknown\"", + │ "newString": "async def system_state() -> str:\n \"\"\"Overall systemd state (running, + │ degraded, ..., or \"unknown\").\n\n Returns:\n The `systemctl is-system-running` + │ state, or \"unknown\" when the\n call fails (e.g. inside a container).\n + │ \"\"\"\n try:\n return (await _systemctl(\"is-system-running\")).strip() or + │ \"unknown\"\n except RuntimeError:\n return \"unknown\"" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 211 out 64405 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 1349405e + + + │ 2026-08-30 23:10:41 • assistant • Qwen3.8-27B-Think + │ + │ System files done. Next up: routers. Update the TODO and work on overview.py (complex _window + + │ history). + │ + │ todowrite 3 todos ok 0.0s + │ in + │ { + │ "todos": [ + │ { + │ "content": "Update AGENTS.md docstring convention", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Core: main.py, config.py, sample.py, state.py, render.py, sampling.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Collectors: cpu, mem, gpu, net, power, disks, procs", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "System: journal.py, systemd/units.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Routers: overview, disks, processes, journal, services, plugins", + │ "status": "in_progress", + │ "priority": "high" + │ }, + │ { + │ "content": "Plugins: base, llamacpp, sleep, lact", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Verify: compileall, basedpyright, server restart + curl endpoints", + │ "status": "pending", + │ "priority": "high" + │ } + │ ] + │ } + │ out + │ [ + │ { + │ "content": "Update AGENTS.md docstring convention", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Core: main.py, config.py, sample.py, state.py, render.py, sampling.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Collectors: cpu, mem, gpu, net, power, disks, procs", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "System: journal.py, systemd/units.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Routers: overview, disks, processes, journal, services, plugins", + │ "status": "in_progress", + │ "priority": "high" + │ }, + │ { + │ "content": "Plugins: base, llamacpp, sleep, lact", + │ "status": "pending", + │ "priority": "high" + │ }, + │ { + │ "content": "Verify: compileall, basedpyright, server restart + curl endpoints", + │ "status": "pending", + │ "priority": "high" + │ } + │ ] + │ + │ tokens 20 in 267 out 64635 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 23:10:49 • assistant • Qwen3.8-27B-Think + │ + │ Next up is `overview.py` — the important `_window` and `history`: + │ + │ edit /home/mac/Code/dashboard/app/routers/overview.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/overview.py", + │ "oldString": "def _window(snap: list[Sample], max_points: int) -> list[tuple[float, + │ dict[str, RowAgg]]]:\n n = len(snap)", + │ "newString": "def _window(snap: list[Sample], max_points: int) -> list[tuple[float, + │ dict[str, RowAgg]]]:\n \"\"\"Window-average a sample list down to at most `max_points` + │ points.\n\n The samples are split into consecutive chunks of ceil(n / max_points)\n + │ and each numeric Sample field is reduced to {avg, min, max} per chunk;\n whole-number + │ fields (byte counts) stay ints, fractional fields are\n rounded to 0.1. Each point is + │ stamped with the timestamp of the last\n sample in its chunk.\n\n Args:\n + │ snap: samples oldest first (HistoryStore.snapshot).\n max_points: maximum number of + │ points to emit.\n\n Returns:\n (timestamp, field aggregations) pairs, oldest + │ first.\n \"\"\"\n n = len(snap)" + │ } + │ out Edit applied successfully. + │ + │ tokens 314 in 297 out 64921 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 0282e314 + + + │ 2026-08-30 23:10:58 • assistant • Qwen3.8-27B-Think + │ + │ Next is `overview` in overview.py: + │ + │ edit /home/mac/Code/dashboard/app/routers/overview.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/overview.py", + │ "oldString": "@router.get(\"/overview\")\nasync def overview(request: Request):\n store + │ = request.app.state.store", + │ "newString": "@router.get(\"/overview\")\nasync def overview(request: Request):\n + │ \"\"\"Render the Overview tab fragment: current system state card.\n\n Takes the latest + │ sample from the history store (an empty Sample when\n none exists yet), derives + │ vram_pct when the collector left it unset,\n and adds interface / wifi data and + │ uptime.\n\n Args:\n request: FastAPI request (app.state.store).\n\n + │ Returns:\n The rendered overview.html as an HTMLResponse.\n \"\"\"\n store = + │ request.app.state.store" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 206 out 65532 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 8baa9986 + + + │ 2026-08-30 23:11:04 • assistant • Qwen3.8-27B-Think + │ + │ Next is `history` in overview.py — need to document the null-padding behavior: + │ + │ edit /home/mac/Code/dashboard/app/routers/overview.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/overview.py", + │ "oldString": "@router.get(\"/history\")\nasync def history(request: Request):\n snap = + │ _window(request.app.state.store.snapshot(), get_settings().chart_max_points)", + │ "newString": "@router.get(\"/history\")\nasync def history(request: Request):\n + │ \"\"\"Serve the ring buffer as chart data (JSON).\n\n The buffer is window-averaged via + │ _window() down to at most\n `chart_max_points` points. Every key seen in any window + │ gets avg/min/\n max arrays, and each array is padded with None for windows that lack\n + │ the key (e.g. the GPU fields before a GPU is detected) so the arrays\n stay aligned + │ with the ts array — the charts rely on that.\n\n Args:\n request: FastAPI + │ request (app.state.store).\n\n Returns:\n JSON with ts (unix seconds) and + │ series: key to {avg, min, max}.\n \"\"\"\n snap = + │ _window(request.app.state.store.snapshot(), get_settings().chart_max_points)" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 289 out 65757 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 137107d0 + + + │ 2026-08-30 23:11:13 • assistant • Qwen3.8-27B-Think + │ + │ Next up is `disks.py` in routers: + │ + │ edit /home/mac/Code/dashboard/app/routers/disks.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/disks.py", + │ "oldString": "@router.get(\"/disks\")\nasync def disks(_request: Request):\n global + │ _prev, _prev_t", + │ "newString": "@router.get(\"/disks\")\nasync def disks(_request: Request):\n + │ \"\"\"Render the Disks tab fragment: partition usage + per-disk rates.\n\n Per-disk + │ read/write rates are computed from the delta between this\n request's counters and the + │ previous request's (module-level state,\n so rates depend on poll frequency and are 0 + │ on the first hit).\n\n Args:\n _request: FastAPI request (unused beyond app + │ state access).\n\n Returns:\n The rendered disks.html as an HTMLResponse.\n + │ \"\"\"\n global _prev, _prev_t" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 225 out 66064 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) bb3fd3bf + + + │ 2026-08-30 23:11:20 • assistant • Qwen3.8-27B-Think + │ + │ Next is `processes.py` in routers: + │ + │ edit /home/mac/Code/dashboard/app/routers/processes.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/processes.py", + │ "oldString": "@router.get(\"/processes\")\nasync def processes(q: str = \"\", sort: str = + │ \"cpu\", order: str = \"desc\"):\n if sort not in SORT_KEYS:", + │ "newString": "@router.get(\"/processes\")\nasync def processes(q: str = \"\", sort: str = + │ \"cpu\", order: str = \"desc\"):\n \"\"\"Render the Processes tab fragment: filterable, + │ sortable process table.\n\n The full sample is taken in a worker thread, then + │ optionally filtered\n by substring match on name or exact match on pid. Sorting is done + │ with\n None values last (the tuple key trick); at most 300 rows are rendered.\n + │ Invalid sort/order values fall back to cpu/desc.\n\n Args:\n q: search filter, + │ empty for all.\n sort: column to sort by, one of SORT_KEYS.\n order: \"asc\" + │ or \"desc\".\n\n Returns:\n The rendered processes.html as an HTMLResponse.\n + │ \"\"\"\n if sort not in SORT_KEYS:" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 290 out 66308 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 9bf06aaf + + + │ 2026-08-30 23:11:28 • assistant • Qwen3.8-27B-Think + │ + │ Next is `journal.py` in routers: + │ + │ edit /home/mac/Code/dashboard/app/routers/journal.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/journal.py", + │ "oldString": "@router.get(\"/journal\")\nasync def journal_view(\n _request: Request,\n + │ level: str = \"all\",\n unit: str = \"\",\n search: str = \"\",\n cursor: str = + │ \"\",\n hide_sudo: str = \"\",\n):\n if level not in journal.LEVELS:", + │ "newString": "@router.get(\"/journal\")\nasync def journal_view(\n _request: Request,\n + │ level: str = \"all\",\n unit: str = \"\",\n search: str = \"\",\n cursor: str = + │ \"\",\n hide_sudo: str = \"\",\n):\n \"\"\"Render the Journal tab fragment: a page + │ of journal entries.\n\n Without a cursor it fetches 100 lines; with one (continuing a + │ scroll)\n 200, then keeps the newest 400 for the template. level is validated\n + │ against journal.LEVELS, and failures (RuntimeError/OSError from\n journalctl) are + │ rendered as an error banner instead of a 500.\n\n Args:\n _request: FastAPI + │ request (unused).\n level: \"all\" / \"warn\" / \"err\".\n unit: unit name + │ filter, empty for none.\n search: free-text filter, empty for none.\n + │ cursor: journal cursor to continue after, empty for none.\n hide_sudo: \"on\" to + │ hide sudo's own log entries.\n\n Returns:\n The rendered journal.html as an + │ HTMLResponse.\n \"\"\"\n if level not in journal.LEVELS:" + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 410 out 66619 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 499623a1 + + + │ 2026-08-30 23:11:40 • assistant • Qwen3.8-27B-Think + │ + │ Next is `services.py` in the router — `_rank`, `_list_fragment`, `services`, `service_detail`, + │ `service_action`: + │ + │ edit /home/mac/Code/dashboard/app/routers/services.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/services.py", + │ "oldString": "def _rank(u: dict[str, Any], key: str) -> int:\n if key == \"state\":", + │ "newString": "def _rank(u: dict[str, Any], key: str) -> int:\n \"\"\"Sort rank of a + │ unit row for the state/enabled columns.\n\n Unknown states rank last (9); \"name\" + │ sorting uses the raw string and\n returns 0 here.\n\n Args:\n u: unit row + │ from units.unit_list().\n key: \"state\" or \"enabled\".\n\n Returns:\n + │ An integer rank, lower first.\n \"\"\"\n if key == \"state\":" + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 222 out 67048 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 8098f01e + + + │ 2026-08-30 23:11:46 • assistant • Qwen3.8-27B-Think + │ + │ Next up is `_list_fragment` in the router in services.py: + │ + │ edit /home/mac/Code/dashboard/app/routers/services.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/services.py", + │ "oldString": "async def _list_fragment(q: str, sort: str = \"name\", order: str = \"asc\", + │ error: str | None = None) -> str:\n if sort not in SORT_KEYS:", + │ "newString": "async def _list_fragment(q: str, sort: str = \"name\", order: str = \"asc\", + │ error: str | None = None) -> str:\n \"\"\"Render the services list fragment (shared by + │ GET and POST endpoints).\n\n Filters by substring match on unit name or description, + │ sorts by name\n or by state/enabled rank (with the unit name as tiebreaker), and\n + │ renders services.html including the overall system state.\n\n Args:\n q: search + │ filter, empty for all.\n sort: one of SORT_KEYS.\n order: \"asc\" or + │ \"desc\".\n error: error message to show in the fragment, if any.\n\n Returns:\n + │ The rendered services.html fragment.\n \"\"\"\n if sort not in SORT_KEYS:" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 286 out 67288 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) f6cad9c3 + + + │ 2026-08-30 23:11:55 • assistant • Qwen3.8-27B-Think + │ + │ Next up are the three endpoints in services.py: + │ + │ edit /home/mac/Code/dashboard/app/routers/services.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/services.py", + │ "oldString": "@router.get(\"\")\nasync def services(q: str = \"\", sort: str = \"name\", + │ order: str = \"asc\"):\n return HTMLResponse(await _list_fragment(q, sort, order))", + │ "newString": "@router.get(\"\")\nasync def services(q: str = \"\", sort: str = \"name\", + │ order: str = \"asc\"):\n \"\"\"Render the Services tab fragment.\n\n Args:\n + │ q: search filter, empty for all.\n sort: one of SORT_KEYS.\n order: \"asc\" + │ or \"desc\".\n\n Returns:\n The services list as an HTMLResponse.\n \"\"\"\n + │ return HTMLResponse(await _list_fragment(q, sort, order))" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 216 out 67592 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 301edd95 + + + │ 2026-08-30 23:12:01 • assistant • Qwen3.8-27B-Think + │ + │ Next, `service_detail` in the router of services.py: + │ + │ edit /home/mac/Code/dashboard/app/routers/services.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/services.py", + │ "oldString": "@router.get(\"/{unit}/detail\")\nasync def service_detail(unit: str):\n + │ error = None", + │ "newString": "@router.get(\"/{unit}/detail\")\nasync def service_detail(unit: str):\n + │ \"\"\"Render the detail fragment for one service.\n\n Shows the unit's properties (via + │ units.unit_detail) plus its 15 most\n recent journal lines. A detail error suppresses + │ the journal fetch and\n is rendered as a banner.\n\n Args:\n unit: unit name, + │ e.g. \"sshd.service\".\n\n Returns:\n The rendered service_detail.html as an + │ HTMLResponse.\n \"\"\"\n error = None" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 209 out 67827 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) daaac81f + + + │ 2026-08-30 23:12:07 • assistant • Qwen3.8-27B-Think + │ + │ Next is `service_action` in the router in services.py: + │ + │ edit /home/mac/Code/dashboard/app/routers/services.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/services.py", + │ "oldString": "@router.post(\"/{unit}/action\")\nasync def service_action(\n unit: + │ str,\n action: Annotated[str, Form()],\n q: Annotated[str, Form()] = \"\",\n + │ sort: Annotated[str, Form()] = \"name\",\n order: Annotated[str, Form()] = + │ \"asc\",\n):\n error = None", + │ "newString": "@router.post(\"/{unit}/action\")\nasync def service_action(\n unit: + │ str,\n action: Annotated[str, Form()],\n q: Annotated[str, Form()] = \"\",\n + │ sort: Annotated[str, Form()] = \"name\",\n order: Annotated[str, Form()] = + │ \"asc\",\n):\n \"\"\"Perform a start/stop/restart/enable/disable on a unit and + │ re-render the list.\n\n The form carries the current q/sort/order so the htmx swap + │ shows the\n updated list with the same view. Errors from unit_action are rendered\n + │ in the fragment instead of raising.\n\n Args:\n unit: unit name.\n + │ action: one of units.ACTIONS.\n q: search filter to keep.\n sort: column to + │ sort by.\n order: \"asc\" or \"desc\".\n\n Returns:\n The re-rendered + │ services list as an HTMLResponse.\n \"\"\"\n error = None" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 363 out 68055 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 301a39be + + + │ 2026-08-30 23:12:17 • assistant • Qwen3.8-27B-Think + │ + │ Next is `plugins.py` in routers: + │ + │ edit /home/mac/Code/dashboard/app/routers/plugins.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/routers/plugins.py", + │ "oldString": "@router.get(\"\")\nasync def plugins_index():\n items: list[dict[str, + │ Plugin | str]] = []", + │ "newString": "@router.get(\"\")\nasync def plugins_index():\n \"\"\"Render the Plugins + │ tab: a skeleton fragment for every registered plugin.\n\n A plugin whose skeleton() + │ raises gets an inline error card instead of\n taking down the whole page.\n\n + │ Returns:\n The rendered plugins.html as an HTMLResponse.\n \"\"\"\n items: + │ list[dict[str, Plugin | str]] = []" + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 177 out 68439 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 2d415711 + + + │ 2026-08-30 23:12:22 • assistant • Qwen3.8-27B-Think + │ + │ The router is done. Next up is the plugins: base, llamacpp, sleep, lact. + │ + │ todowrite 2 todos ok 0.0s + │ in + │ { + │ "todos": [ + │ { + │ "content": "Update AGENTS.md docstring convention", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Core: main.py, config.py, sample.py, state.py, render.py, sampling.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Collectors: cpu, mem, gpu, net, power, disks, procs", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "System: journal.py, systemd/units.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Routers: overview, disks, processes, journal, services, plugins", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Plugins: base, llamacpp, sleep, lact", + │ "status": "in_progress", + │ "priority": "high" + │ }, + │ { + │ "content": "Verify: compileall, basedpyright, server restart + curl endpoints", + │ "status": "pending", + │ "priority": "high" + │ } + │ ] + │ } + │ out + │ [ + │ { + │ "content": "Update AGENTS.md docstring convention", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Core: main.py, config.py, sample.py, state.py, render.py, sampling.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Collectors: cpu, mem, gpu, net, power, disks, procs", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "System: journal.py, systemd/units.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Routers: overview, disks, processes, journal, services, plugins", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Plugins: base, llamacpp, sleep, lact", + │ "status": "in_progress", + │ "priority": "high" + │ }, + │ { + │ "content": "Verify: compileall, basedpyright, server restart + curl endpoints", + │ "status": "pending", + │ "priority": "high" + │ } + │ ] + │ + │ tokens 20 in 264 out 68633 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 23:12:29 • assistant • Qwen3.8-27B-Think + │ + │ First, `base.py`: + │ + │ edit /home/mac/Code/dashboard/app/plugins/base.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/base.py", + │ "oldString": "@dataclass\nclass Plugin:\n id: str\n title: str\n description: str + │ = \"\"\n skeleton_fn: Callable[[], Awaitable[str]] | None = field(default=None)\n + │ open_fn: Callable[[], Awaitable[None]] | None = field(default=None)\n close_fn: + │ Callable[[], Awaitable[None]] | None = field(default=None)\n\n async def skeleton(self) + │ -> str:\n if self.skeleton_fn is None:\n raise NotImplementedError\n + │ return await self.skeleton_fn()\n\n async def open(self) -> None:\n if + │ self.open_fn is not None:\n await self.open_fn()\n\n async def close(self) + │ -> None:\n if self.close_fn is not None:\n await self.close_fn()", + │ "newString": "@dataclass\nclass Plugin:\n \"\"\"A self-contained dashboard plugin.\n\n + │ Each plugin registers a router (mounted in create_app) and reports\n itself here with a + │ display title/description. `open`/`close` are\n optional lifecycle hooks run from the + │ app lifespan; `skeleton_fn`\n renders the plugin's initial fragment for the Plugins + │ tab.\n \"\"\"\n\n id: str\n title: str\n description: str = \"\"\n + │ skeleton_fn: Callable[[], Awaitable[str]] | None = field(default=None)\n open_fn: + │ Callable[[], Awaitable[None]] | None = field(default=None)\n close_fn: Callable[[], + │ Awaitable[None]] | None = field(default=None)\n\n async def skeleton(self) -> str:\n + │ \"\"\"Render the plugin's initial fragment.\n\n Returns:\n The HTML + │ fragment for the Plugins tab.\n\n Raises:\n NotImplementedError: if no + │ skeleton_fn was provided.\n \"\"\"\n if self.skeleton_fn is None:\n + │ raise NotImplementedError\n return await self.skeleton_fn()\n\n async def + │ open(self) -> None:\n \"\"\"Run the plugin's startup hook (no-op when not + │ provided).\"\"\"\n if self.open_fn is not None:\n await self.open_fn() + │ … [194 more chars] + │ out Edit applied successfully. + │ + │ tokens 312 in 557 out 68918 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) df1f2b53 + + + │ 2026-08-30 23:12:46 • assistant • Qwen3.8-27B-Think + │ + │ Next is llamacpp.py. Starting with `_headers` and `_client`: + │ + │ edit /home/mac/Code/dashboard/app/plugins/llamacpp.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/llamacpp.py", + │ "oldString": "def _headers(settings: Settings) -> dict[str, str]:\n h: dict[str, str] = + │ {}\n if settings.llama_api_key:\n h[\"Authorization\"] = f\"Bearer + │ {settings.llama_api_key}\"\n return h\n\n\ndef _client() -> httpx.AsyncClient:\n + │ settings = get_settings()", + │ "newString": "def _headers(settings: Settings) -> dict[str, str]:\n \"\"\"Build the + │ request headers for llama-server calls.\n\n Args:\n settings: app settings + │ (provides the optional API key).\n\n Returns:\n Headers including a Bearer + │ Authorization only when\n `DASH_LLAMA_API_KEY` is set.\n \"\"\"\n h: + │ dict[str, str] = {}\n if settings.llama_api_key:\n h[\"Authorization\"] = + │ f\"Bearer {settings.llama_api_key}\"\n return h\n\n\ndef _client() -> + │ httpx.AsyncClient:\n \"\"\"Create an httpx client pointed at the configured + │ llama-server.\n\n Returns:\n An AsyncClient with base URL, timeout, and auth + │ headers from\n settings (callers must use it as an async context manager).\n + │ \"\"\"\n settings = get_settings()" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 335 out 69786 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 047e0334 + + + │ 2026-08-30 23:12:55 • assistant • Qwen3.8-27B-Think + │ + │ Now `gather_status` in llamacpp.py — the existing docstring will be expanded: + │ + │ edit /home/mac/Code/dashboard/app/plugins/llamacpp.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/llamacpp.py", + │ "oldString": "async def gather_status() -> dict[str, Any]:\n \"\"\"Query the + │ llama-server router. Never raises; returns status dict.\"\"\"\n settings = + │ get_settings()", + │ "newString": "async def gather_status() -> dict[str, Any]:\n \"\"\"Query the + │ llama-server router for health and loaded-model status.\n\n HITS /health and /models on + │ the router endpoint. Per model it records\n the router state + │ (loading/loaded/sleeping/...), failure info, path,\n and — when the router reports + │ progress — an aggregate load percentage\n (done/total summed over the progress fields). + │ Never raises: any\n failure is folded into the \"error\" field so the UI can still + │ render.\n\n Returns:\n A dict with base_url, reachable, health, error, and + │ models\n (sorted by model id).\n \"\"\"\n settings = get_settings()" + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 266 out 70142 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) d54f544f + + + │ 2026-08-30 23:13:04 • assistant • Qwen3.8-27B-Think + │ + │ Oops, I typed "HITS" instead of "hits". Let me fix it: + │ + │ edit /home/mac/Code/dashboard/app/plugins/llamacpp.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/llamacpp.py", + │ "oldString": " HITS /health and /models on the router endpoint. Per model it records", + │ "newString": " Hits /health and /models on the router endpoint. Per model it records" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 114 out 70426 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 54179732 + + + │ 2026-08-30 23:13:07 • assistant • Qwen3.8-27B-Think + │ + │ Next up are llamacpp.py's `_action`, `_with_lists`, `_status`, `_state`, `_skeleton`, and the + │ endpoints: + │ + │ edit /home/mac/Code/dashboard/app/plugins/llamacpp.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/llamacpp.py", + │ "oldString": "async def _action(endpoint: str, model: str) -> tuple[bool, str]:\n + │ try:", + │ "newString": "async def _action(endpoint: str, model: str) -> tuple[bool, str]:\n + │ \"\"\"POST a load/unload action to the llama-server router.\n\n Args:\n + │ endpoint: router endpoint path, \"/models/load\" or \"/models/unload\".\n model: + │ model id to act on.\n\n Returns:\n (True, \"\") on success, else (False, error + │ description) covering\n HTTP errors and unreachable-server cases.\n \"\"\"\n + │ try:" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 218 out 70559 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) acd8a8d6 + + + │ 2026-08-30 23:13:13 • assistant • Qwen3.8-27B-Think + │ + │ Next, `_with_lists`, `_status`, `_state`, and `_skeleton` in llamacpp.py: + │ + │ edit /home/mac/Code/dashboard/app/plugins/llamacpp.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/llamacpp.py", + │ "oldString": "def _with_lists(status: dict[str, Any]) -> dict[str, Any]:\n active = + │ {m[\"id\"] for m in status[\"models\"] if m[\"state\"] in (\"loaded\", \"sleeping\", + │ \"loading\")}", + │ "newString": "def _with_lists(status: dict[str, Any]) -> dict[str, Any]:\n \"\"\"Split + │ the model list into \"loaded\" and \"available\" for the UI.\n\n A model counts as + │ active while its state is loaded, sleeping, or\n loading. \"loaded\" is sorted + │ loaded-first, then sleeping, then by id;\n \"available\" is sorted by id.\n\n + │ Args:\n status: dict from gather_status.\n\n Returns:\n The same dict, + │ mutated to carry the two extra lists.\n \"\"\"\n active = {m[\"id\"] for m in + │ status[\"models\"] if m[\"state\"] in (\"loaded\", \"sleeping\", \"loading\")}" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 282 out 70796 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 6537b78a + + + │ 2026-08-30 23:13:22 • assistant • Qwen3.8-27B-Think + │ + │ Next is llamacpp.py's `_status`, `_state`, `_skeleton`: + │ + │ edit /home/mac/Code/dashboard/app/plugins/llamacpp.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/llamacpp.py", + │ "oldString": "async def _status(message: str, error: str) -> dict[str, Any]:\n status = + │ _with_lists(await gather_status())\n status[\"message\"] = message\n + │ status[\"error_msg\"] = error\n return status\n\n\nasync def _state(message: str = + │ \"\", error: str = \"\") -> str:\n return render(\"plugins/llamacpp_state.html\", + │ **await _status(message, error))\n\n\nasync def _skeleton(message: str = \"\", error: str + │ = \"\") -> str:\n return render(\"plugins/llamacpp_skeleton.html\", **await + │ _status(message, error))", + │ "newString": "async def _status(message: str, error: str) -> dict[str, Any]:\n + │ \"\"\"Build the template context: live status plus flash message/error.\n\n Args:\n + │ message: transient success message to display, or \"\".\n error: transient error + │ message to display, or \"\".\n\n Returns:\n gather_status() output with + │ loaded/available lists, message, and\n error_msg added.\n \"\"\"\n status = + │ _with_lists(await gather_status())\n status[\"message\"] = message\n + │ status[\"error_msg\"] = error\n return status\n\n\nasync def _state(message: str = + │ \"\", error: str = \"\") -> str:\n \"\"\"Render the compact state fragment (polling + │ view).\n\n Args:\n message: transient success message, or \"\".\n error: + │ transient error message, or \"\".\n\n Returns:\n The rendered + │ llamacpp_state.html fragment.\n \"\"\"\n return + │ render(\"plugins/llamacpp_state.html\", **await _status(message, error))\n\n\nasync def + │ _skeleton(message: str = \"\", error: str = \"\") -> str:\n \"\"\"Render the full + │ skeleton fragment (initial + post-action view).\n\n Args:\n message: transient + │ success message, or \"\".\n error: transient error message, or \"\".\n\n + │ Returns:\n The rendered llamacpp_skeleton.html fragment.\n \"\"\"\n return + │ render(\"plugins/llamacpp_skeleton.html\", **await _status(mess + │ … [15 more chars] + │ out Edit applied successfully. + │ + │ tokens 20 in 524 out 71096 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 6c7673ff + + + │ 2026-08-30 23:13:36 • assistant • Qwen3.8-27B-Think + │ + │ Next, the llamacpp.py endpoints: `state`, `load`, `unload`, `rescan`: + │ + │ edit /home/mac/Code/dashboard/app/plugins/llamacpp.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/llamacpp.py", + │ "oldString": "@router.get(\"/state\")\nasync def state():\n return HTMLResponse(await + │ _state())\n\n\n@router.post(\"/load\")\nasync def load(model: Annotated[str, Form()]):\n + │ ok, err = await _action(\"/models/load\", model)", + │ "newString": "@router.get(\"/state\")\nasync def state():\n \"\"\"Poll endpoint: return + │ the compact state fragment.\"\"\"\n return HTMLResponse(await + │ _state())\n\n\n@router.post(\"/load\")\nasync def load(model: Annotated[str, Form()]):\n + │ \"\"\"Ask the router to load a model, then re-render the skeleton.\n\n Args:\n + │ model: model id from the form.\n\n Returns:\n The skeleton fragment with a + │ success message or error.\n \"\"\"\n ok, err = await _action(\"/models/load\", + │ model)" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 257 out 71640 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 0b312637 + + + │ 2026-08-30 23:13:43 • assistant • Qwen3.8-27B-Think + │ + │ Next up is the `unload` and `rescan` in llamacpp.py: + │ + │ edit /home/mac/Code/dashboard/app/plugins/llamacpp.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/llamacpp.py", + │ "oldString": "@router.post(\"/unload\")\nasync def unload(model: Annotated[str, + │ Form()]):\n ok, err = await _action(\"/models/unload\", model)", + │ "newString": "@router.post(\"/unload\")\nasync def unload(model: Annotated[str, + │ Form()]):\n \"\"\"Ask the router to unload a model, then re-render the skeleton.\n\n + │ Args:\n model: model id from the form.\n\n Returns:\n The skeleton + │ fragment with a success message or error.\n \"\"\"\n ok, err = await + │ _action(\"/models/unload\", model)" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 201 out 71916 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) b68f43c8 + + + │ 2026-08-30 23:13:49 • assistant • Qwen3.8-27B-Think + │ + │ Next is `rescan` in llamacpp.py: + │ + │ edit /home/mac/Code/dashboard/app/plugins/llamacpp.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/llamacpp.py", + │ "oldString": "@router.post(\"/rescan\")\nasync def rescan():\n try:", + │ "newString": "@router.post(\"/rescan\")\nasync def rescan():\n \"\"\"Ask the router to + │ rescan its model directory, then re-render.\n\n Returns:\n The skeleton fragment + │ with a refresh message or error.\n \"\"\"\n try:" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 145 out 72136 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 45b139ed + + + │ 2026-08-30 23:13:53 • assistant • Qwen3.8-27B-Think + │ + │ llamacpp is done. Next up is sleep.py — the most complex plugin. Starting with `_list`: + │ + │ edit /home/mac/Code/dashboard/app/plugins/sleep.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/sleep.py", + │ "oldString": "async def _list() -> tuple[list[dict[str, Any]], str]:\n try:\n + │ proc = await asyncio.create_subprocess_exec(\n \"systemd-inhibit\", + │ \"--json=short\", \"--list\",", + │ "newString": "async def _list() -> tuple[list[dict[str, Any]], str]:\n \"\"\"List the + │ currently active systemd inhibitor locks.\n\n Runs `systemd-inhibit --json=short + │ --list` with a 5 s timeout (the\n child is killed on timeout). Every failure mode — + │ missing binary,\n timeout, non-zero exit, bad JSON — is returned as a short error\n + │ string rather than raised, so the UI can show a degraded state.\n\n Returns:\n + │ (lock entries, \"\") on success, else ([], error description).\n \"\"\"\n try:\n + │ proc = await asyncio.create_subprocess_exec(\n \"systemd-inhibit\", + │ \"--json=short\", \"--list\"," + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 282 out 72301 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 74e5ed88 + + + │ 2026-08-30 23:14:02 • assistant • Qwen3.8-27B-Think + │ + │ Next up are `_verdict` and `_rows` in sleep.py: + │ + │ edit /home/mac/Code/dashboard/app/plugins/sleep.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/sleep.py", + │ "oldString": "def _verdict(inhibitors: list[dict[str, Any]]) -> str:\n for e in + │ inhibitors:", + │ "newString": "def _verdict(inhibitors: list[dict[str, Any]]) -> str:\n \"\"\"Whether + │ sleep is currently inhibited by anything.\n\n Only locks whose \"what\" includes + │ \"sleep\" AND whose mode is block or\n block-weak actually prevent sleep (delay mode + │ does not).\n\n Args:\n inhibitors: entries from _list().\n\n Returns:\n + │ \"blocked\" or \"ok\".\n \"\"\"\n for e in inhibitors:" + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 198 out 72602 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 67d1ca64 + + + │ 2026-08-30 23:14:08 • assistant • Qwen3.8-27B-Think + │ + │ Next is `_rows` in sleep.py: + │ + │ edit /home/mac/Code/dashboard/app/plugins/sleep.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/sleep.py", + │ "oldString": "def _rows(inhibitors: list[dict[str, Any]]) -> list[dict[str, str | + │ bool]]:\n rows: list[dict[str, str | bool]] = []", + │ "newString": "def _rows(inhibitors: list[dict[str, Any]]) -> list[dict[str, str | + │ bool]]:\n \"\"\"Shape block-mode inhibitor entries into table rows for the UI.\n\n + │ Delay-mode locks are skipped (they don't block sleep). The proc cell\n shows \"user · + │ pid\" when the lock has a live pid. The own flag marks\n the lock held by this + │ dashboard itself.\n\n Args:\n inhibitors: entries from _list().\n\n + │ Returns:\n One row per block-mode lock: who, proc, what, why, mode, own.\n + │ \"\"\"\n rows: list[dict[str, str | bool]] = []" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 253 out 72817 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 140b222c + + + │ 2026-08-30 23:14:15 • assistant • Qwen3.8-27B-Think + │ + │ Next up is sleep.py's `_reap_dead_holder`, `_context`, `_state`, and `_skeleton`: + │ + │ edit /home/mac/Code/dashboard/app/plugins/sleep.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/sleep.py", + │ "oldString": "def _reap_dead_holder() -> None:\n global _holder\n if _holder is not + │ None and _holder.returncode is not None:\n _holder = None\n\n\ndef + │ _context(inhibitors: list[dict[str, Any]], error: str, message: str = \"\") -> dict[str, + │ Any]:\n _reap_dead_holder()", + │ "newString": "def _reap_dead_holder() -> None:\n \"\"\"Forget the holder child if it + │ has already exited on its own.\n\n The systemd-inhibit child can die (e.g. the user + │ killed it) without\n going through _release(); checking returncode here keeps + │ \"holding\" in\n sync with reality.\n \"\"\"\n global _holder\n if _holder is + │ not None and _holder.returncode is not None:\n _holder = None\n\n\ndef + │ _context(inhibitors: list[dict[str, Any]], error: str, message: str = \"\") -> dict[str, + │ Any]:\n \"\"\"Build the template context shared by the state and skeleton + │ fragments.\n\n Args:\n inhibitors: entries from _list().\n error: error + │ string to display (from _list or a caller), \"\".\n message: transient success + │ message to display, \"\".\n\n Returns:\n Context with inhibitors rows, verdict, + │ message, error, and\n holding (whether this dashboard holds a lock).\n \"\"\"\n + │ _reap_dead_holder()" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 384 out 73090 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) b5159e0a + + + │ 2026-08-30 23:14:27 • assistant • Qwen3.8-27B-Think + │ + │ Next up is sleep.py's `_state` and `_skeleton`: + │ + │ edit /home/mac/Code/dashboard/app/plugins/sleep.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/sleep.py", + │ "oldString": "async def _state(message: str = \"\", error: str = \"\") -> str:\n + │ inhibitors, err = await _list()\n if error:\n err = error\n return + │ render(\"plugins/sleep_state.html\", **_context(inhibitors, err, message))\n\n\nasync def + │ _skeleton(message: str = \"\", error: str = \"\") -> str:\n inhibitors, err = await + │ _list()\n if error:\n err = error\n return + │ render(\"plugins/sleep_skeleton.html\", **_context(inhibitors, err, message))", + │ "newString": "async def _state(message: str = \"\", error: str = \"\") -> str:\n + │ \"\"\"Render the compact state fragment (polling view).\n\n Args:\n message: + │ transient success message, or \"\".\n error: error to display (overrides the _list + │ error), or \"\".\n\n Returns:\n The rendered sleep_state.html fragment.\n + │ \"\"\"\n inhibitors, err = await _list()\n if error:\n err = error\n + │ return render(\"plugins/sleep_state.html\", **_context(inhibitors, err, + │ message))\n\n\nasync def _skeleton(message: str = \"\", error: str = \"\") -> str:\n + │ \"\"\"Render the full skeleton fragment (initial + post-toggle view).\n\n Args:\n + │ message: transient success message, or \"\".\n error: error to display (overrides + │ the _list error), or \"\".\n\n Returns:\n The rendered sleep_skeleton.html + │ fragment.\n \"\"\"\n inhibitors, err = await _list()\n if error:\n err = + │ error\n return render(\"plugins/sleep_skeleton.html\", **_context(inhibitors, err, + │ message))" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 438 out 73493 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 889d184d + + + │ 2026-08-30 23:14:39 • assistant • Qwen3.8-27B-Think + │ + │ Next up is the critical part of sleep.py: `_acquire`, `_release`, the `state`/`toggle` + │ endpoints, and then `_open`/`_close`: + │ + │ edit /home/mac/Code/dashboard/app/plugins/sleep.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/sleep.py", + │ "oldString": "async def _acquire() -> str:\n global _holder\n try:\n _holder + │ = await asyncio.create_subprocess_exec(\n \"systemd-inhibit\",\n + │ \"--what=sleep\",\n \"--mode=block\",\n f\"--who={WHO}\",\n + │ f\"--why={WHY}\",\n \"sleep\", \"infinity\",\n + │ stdout=asyncio.subprocess.DEVNULL,\n stderr=asyncio.subprocess.DEVNULL,\n + │ start_new_session=True,\n )\n except OSError as e:\n return + │ str(e)[:200]\n return \"\"\n\n\nasync def _release() -> None:\n global _holder\n + │ p, _holder = _holder, None", + │ "newString": "async def _acquire() -> str:\n \"\"\"Start the systemd-inhibit child that + │ holds the dashboard's sleep lock.\n\n The child runs `systemd-inhibit --what=sleep + │ --mode=block ... sleep\n infinity` in its own session, so the lock (identified by the + │ WHO\n marker) survives independently of this coroutine and can be reaped\n by + │ _open() on a restart. The whole child group is what _release()\n later kills via + │ os.killpg.\n\n Returns:\n \"\" on success, or a short error string.\n + │ \"\"\"\n global _holder\n try:\n _holder = await + │ asyncio.create_subprocess_exec(\n \"systemd-inhibit\",\n + │ \"--what=sleep\",\n \"--mode=block\",\n f\"--who={WHO}\",\n + │ f\"--why={WHY}\",\n \"sleep\", \"infinity\",\n + │ stdout=asyncio.subprocess.DEVNULL,\n stderr=asyncio.subprocess.DEVNULL,\n + │ start_new_session=True,\n )\n except OSError as e:\n return + │ str(e)[:200]\n return \"\"\n\n\nasync def _release() -> None:\n \"\"\"Release the + │ dashboard's sleep lock by killing the holder child.\n\n Clears the holder reference + │ first (so re-entrant calls are safe),\n sends SIGTERM to the child's whole process + │ group, waits up to 3 s,\n and escalates to + │ … [96 more chars] + │ out Edit applied successfully. + │ + │ tokens 18 in 596 out 73951 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 8de41d57 + + + │ 2026-08-30 23:14:56 • assistant • Qwen3.8-27B-Think + │ + │ Next up is sleep.py's `state` and `toggle`: + │ + │ edit /home/mac/Code/dashboard/app/plugins/sleep.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/sleep.py", + │ "oldString": "@router.get(\"/state\")\nasync def state():\n return HTMLResponse(await + │ _state())\n\n\n@router.post(\"/toggle\")\nasync def toggle(on: Annotated[str | None, + │ Form()] = None):\n async with _toggle_lock:", + │ "newString": "@router.get(\"/state\")\nasync def state():\n \"\"\"Poll endpoint: return + │ the compact state fragment.\"\"\"\n return HTMLResponse(await + │ _state())\n\n\n@router.post(\"/toggle\")\nasync def toggle(on: Annotated[str | None, + │ Form()] = None):\n \"\"\"Turn the dashboard's sleep lock on or off.\n\n Guarded by a + │ module-level lock so rapid double-clicks cannot start\n two holders or race release + │ against acquire. Toggling on acquires\n the lock (errors are shown in the fragment, not + │ raised); toggling\n off releases it.\n\n Args:\n on: \"on\" to acquire, + │ anything else to release.\n\n Returns:\n The skeleton fragment with a result + │ message or error.\n \"\"\"\n async with _toggle_lock:" + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 296 out 74566 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 535d9790 + + + │ 2026-08-30 23:15:05 • assistant • Qwen3.8-27B-Think + │ + │ Next up is sleep.py's `_open` and `_close`: + │ + │ edit /home/mac/Code/dashboard/app/plugins/sleep.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/sleep.py", + │ "oldString": "async def _open() -> None:\n inhibitors, _err = await _list()\n for e + │ in inhibitors:\n if e.get(\"who\") != WHO:\n continue\n pid = + │ e.get(\"pid\")\n if not isinstance(pid, int) or pid <= 0:\n continue\n + │ try:\n _ = os.kill(pid, signal.SIGTERM)\n except ProcessLookupError:\n + │ pass\n\n\nasync def _close() -> None:\n await _release()", + │ "newString": "async def _open() -> None:\n \"\"\"Reap stale sleep locks left by a + │ previous dashboard instance.\n\n On startup, any block lock whose who marker is this + │ dashboard's WHO\n string belongs to a dead instance (the holder child does not + │ survive\n a restart), so it is SIGTERMed by pid. Locks held by other who\n markers + │ are never touched.\n \"\"\"\n inhibitors, _err = await _list()\n for e in + │ inhibitors:\n if e.get(\"who\") != WHO:\n continue\n pid = + │ e.get(\"pid\")\n if not isinstance(pid, int) or pid <= 0:\n continue\n + │ try:\n _ = os.kill(pid, signal.SIGTERM)\n except ProcessLookupError:\n + │ pass\n\n\nasync def _close() -> None:\n \"\"\"Shutdown hook: release the lock if the UI + │ left it on.\"\"\"\n await _release()" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 382 out 74879 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 0a759fa4 + + + │ 2026-08-30 23:15:16 • assistant • Qwen3.8-27B-Think + │ + │ Next is lact.py. Let's start with `_run`: + │ + │ edit /home/mac/Code/dashboard/app/plugins/lact.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/lact.py", + │ "oldString": "async def _run(args: list[str], timeout: float) -> tuple[str, str]:\n + │ try:\n proc = await asyncio.create_subprocess_exec(\n \"lact\", \"cli\", + │ *args,", + │ "newString": "async def _run(args: list[str], timeout: float) -> tuple[str, str]:\n + │ \"\"\"Run `lact cli` with the given arguments, with a timeout.\n\n The child is killed + │ on timeout. All failure modes (binary missing,\n other OSError, timeout, non-zero exit) + │ are returned as a short error\n string rather than raised.\n\n Args:\n args: + │ lact cli arguments, e.g. [\"list\"] or [\"--gpu-id\", \"0\", \"profile\", \"set\", + │ \"balanced\"].\n timeout: seconds before the child is killed.\n\n Returns:\n + │ (stdout, \"\") on success, else (\"\", error description).\n \"\"\"\n try:\n + │ proc = await asyncio.create_subprocess_exec(\n \"lact\", \"cli\", *args," + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 292 out 75281 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) f9208be3 + + + │ 2026-08-30 23:15:25 • assistant • Qwen3.8-27B-Think + │ + │ Next up are `_parse_gpus` and `_gpus` in lact.py: + │ + │ edit /home/mac/Code/dashboard/app/plugins/lact.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/lact.py", + │ "oldString": "def _parse_gpus(out: str) -> list[dict[str, str]]:\n gpus: list[dict[str, + │ str]] = []", + │ "newString": "def _parse_gpus(out: str) -> list[dict[str, str]]:\n \"\"\"Parse `lact + │ cli list` output into per-GPU entries.\n\n Each line looks like \"0: (Renoir + │ [Radeon Vega Series / ...])\n [Integrated]\"; the parenthesised name is shortened + │ with\n app.collect.gpu.shorten, the trailing bracket is the GPU type.\n Non-matching + │ lines are skipped.\n\n Args:\n out: stdout of `lact cli list`.\n\n Returns:\n + │ One {id, name, type} dict per GPU.\n \"\"\"\n gpus: list[dict[str, str]] = []" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 259 out 75591 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) cac28d5d + + + │ 2026-08-30 23:15:32 • assistant • Qwen3.8-27B-Think + │ + │ Next up are `_gpus` and `_gpu_entry` in lact.py: + │ + │ edit /home/mac/Code/dashboard/app/plugins/lact.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/lact.py", + │ "oldString": "async def _gpus(force: bool = False) -> tuple[list[dict[str, str]], str]:\n + │ global _gpu_cache", + │ "newString": "async def _gpus(force: bool = False) -> tuple[list[dict[str, str]], str]:\n + │ \"\"\"List the GPUs known to lact, cached for 60 s.\n\n Args:\n force: bypass + │ the cache and re-run `lact cli list`.\n\n Returns:\n (copies of the GPU entries, + │ \"\") on success, else ([], error).\n \"\"\"\n global _gpu_cache" + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 195 out 75871 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 9ff162b7 + + + │ 2026-08-30 23:15:38 • assistant • Qwen3.8-27B-Think + │ + │ Next up are `_gpu_entry` and `_gather` in lact.py: + │ + │ edit /home/mac/Code/dashboard/app/plugins/lact.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/lact.py", + │ "oldString": "async def _gpu_entry(g: dict[str, str], with_profiles: bool) -> dict[str, + │ Any]:\n entry: dict[str, Any] = {**g, \"profiles\": [], \"active\": None, \"error\": + │ \"\"}", + │ "newString": "async def _gpu_entry(g: dict[str, str], with_profiles: bool) -> dict[str, + │ Any]:\n \"\"\"Fetch the active profile (and optionally all profiles) for one GPU.\n\n + │ The `profile get` and `profile list` calls run concurrently when\n with_profiles is + │ set, so a full skeleton render only costs one\n round trip of lact calls per GPU. A + │ `get` failure is reported in the\n entry's error field and skips the profile list.\n\n + │ Args:\n g: GPU entry from _gpus() ({id, name, type}).\n with_profiles: also + │ fetch the list of available profiles.\n\n Returns:\n The GPU entry extended with + │ profiles, active, and error.\n \"\"\"\n entry: dict[str, Any] = {**g, \"profiles\": + │ [], \"active\": None, \"error\": \"\"}" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 313 out 76083 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 3aff12f4 + + + │ 2026-08-30 23:15:48 • assistant • Qwen3.8-27B-Think + │ + │ Next up is `_gather` and the `_state`/`_skeleton` in lact.py: + │ + │ edit /home/mac/Code/dashboard/app/plugins/lact.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/lact.py", + │ "oldString": "async def _gather(with_profiles: bool, force_gpus: bool = False) -> + │ dict[str, Any]:\n gpus, err = await _gpus(force=force_gpus)", + │ "newString": "async def _gather(with_profiles: bool, force_gpus: bool = False) -> + │ dict[str, Any]:\n \"\"\"Collect status for all GPUs in one go.\n\n Args:\n + │ with_profiles: include the available-profile lists.\n force_gpus: bypass the GPU + │ list cache.\n\n Returns:\n {\"gpus\": [per-GPU entries], \"error\": \"\" or an + │ error string}.\n \"\"\"\n gpus, err = await _gpus(force=force_gpus)" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 229 out 76416 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 720a4de0 + + + │ 2026-08-30 23:15:55 • assistant • Qwen3.8-27B-Think + │ + │ Next up is `_state` and `_skeleton` in lact.py: + │ + │ edit /home/mac/Code/dashboard/app/plugins/lact.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/lact.py", + │ "oldString": "async def _state(message: str = \"\", error: str = \"\") -> str:\n data = + │ await _gather(with_profiles=False)\n data[\"message\"] = message\n data[\"error\"] = + │ error or data[\"error\"]\n return render(\"plugins/lact_state.html\", + │ **data)\n\n\nasync def _skeleton(message: str = \"\", error: str = \"\") -> str:\n data + │ = await _gather(with_profiles=True, force_gpus=True)\n data[\"message\"] = message\n + │ data[\"error\"] = error or data[\"error\"]\n return + │ render(\"plugins/lact_skeleton.html\", **data)", + │ "newString": "async def _state(message: str = \"\", error: str = \"\") -> str:\n + │ \"\"\"Render the compact state fragment (polling view, active profiles only).\n\n + │ Args:\n message: transient success message, or \"\".\n error: error to + │ display (overrides gather errors), or \"\".\n\n Returns:\n The rendered + │ lact_state.html fragment.\n \"\"\"\n data = await _gather(with_profiles=False)\n + │ data[\"message\"] = message\n data[\"error\"] = error or data[\"error\"]\n return + │ render(\"plugins/lact_state.html\", **data)\n\n\nasync def _skeleton(message: str = \"\", + │ error: str = \"\") -> str:\n \"\"\"Render the full skeleton fragment (initial + + │ post-action view).\n\n Always refreshes the GPU list and fetches every profile list, + │ since\n this is what the dropdowns are built from.\n\n Args:\n message: + │ transient success message, or \"\".\n error: error to display (overrides gather + │ errors), or \"\".\n\n Returns:\n The rendered lact_skeleton.html fragment.\n + │ \"\"\"\n data = await _gather(with_profiles=True, force_gpus=True)\n + │ data[\"message\"] = message\n data[\"error\"] = error or data[\"error\"]\n return + │ render(\"plugins/lact_skeleton.html\", **data)" + │ } + │ out Edit applied successfully. + │ + │ tokens 18 in 493 out 76665 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 31dedff4 + + + │ 2026-08-30 23:16:09 • assistant • Qwen3.8-27B-Think + │ + │ Next, the `state`, `set_profile`, `reload` endpoints in lact.py: + │ + │ edit /home/mac/Code/dashboard/app/plugins/lact.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/lact.py", + │ "oldString": "@router.get(\"/state\")\nasync def state():\n return HTMLResponse(await + │ _state())\n\n\n@router.post(\"/set\")\nasync def set_profile(gpu_id: Annotated[str, + │ Form()], profile: Annotated[str, Form()]):\n async with _set_lock:", + │ "newString": "@router.get(\"/state\")\nasync def state():\n \"\"\"Poll endpoint: return + │ the compact state fragment.\"\"\"\n return HTMLResponse(await + │ _state())\n\n\n@router.post(\"/set\")\nasync def set_profile(gpu_id: Annotated[str, + │ Form()], profile: Annotated[str, Form()]):\n \"\"\"Set a power profile on a GPU, then + │ re-render the skeleton.\n\n Serialized by a module-level lock (lact does not tolerate + │ concurrent\n profile sets). The requested gpu_id and profile are validated against\n + │ a fresh, forced gather — unknown values are reported in the fragment.\n Setting the + │ already-active profile is a no-op with an explanatory\n message.\n\n Args:\n + │ gpu_id: GPU id from the form.\n profile: profile name from the dropdown.\n\n + │ Returns:\n The skeleton fragment with a success message or error.\n \"\"\"\n + │ async with _set_lock:" + │ } + │ out Edit applied successfully. + │ + │ tokens 20 in 333 out 77175 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) e7b124a2 + + + │ 2026-08-30 23:16:19 • assistant • Qwen3.8-27B-Think + │ + │ Next is `reload` in lact.py: + │ + │ edit /home/mac/Code/dashboard/app/plugins/lact.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/plugins/lact.py", + │ "oldString": "@router.post(\"/reload\")\nasync def reload(gpu_id: Annotated[str | None, + │ Form()] = None):\n _ = gpu_id\n return HTMLResponse(await + │ _skeleton(message=\"profiles refreshed\"))", + │ "newString": "@router.post(\"/reload\")\nasync def reload(gpu_id: Annotated[str | None, + │ Form()] = None):\n \"\"\"Refresh the profile lists by re-rendering the skeleton.\n\n + │ The gpu_id form field is accepted but ignored: the skeleton gather\n always forces a + │ full re-fetch of all GPUs and profiles.\n\n Args:\n gpu_id: submitted GPU id + │ (unused).\n\n Returns:\n The skeleton fragment with a refresh message.\n + │ \"\"\"\n _ = gpu_id\n return HTMLResponse(await _skeleton(message=\"profiles + │ refreshed\"))" + │ } + │ out Edit applied successfully. + │ + │ tokens 19 in 235 out 77528 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) 65b4bd8b + + + │ 2026-08-30 23:16:26 • assistant • Qwen3.8-27B-Think + │ + │ All the docstrings are done. Next up is verification: + │ 1. `uv run python -m compileall -q app main.py` + │ 2. `uvx basedpyright` + │ 3. Restart the server and curl the endpoints. + │ + │ Let me update the TODO and run compileall and basedpyright in parallel. + │ + │ All files documented. Now verification. + │ + │ todowrite 1 todos ok 0.0s + │ in + │ { + │ "todos": [ + │ { + │ "content": "Update AGENTS.md docstring convention", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Core: main.py, config.py, sample.py, state.py, render.py, sampling.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Collectors: cpu, mem, gpu, net, power, disks, procs", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "System: journal.py, systemd/units.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Routers: overview, disks, processes, journal, services, plugins", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Plugins: base, llamacpp, sleep, lact", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Verify: compileall, basedpyright, server restart + curl endpoints", + │ "status": "in_progress", + │ "priority": "high" + │ } + │ ] + │ } + │ out + │ [ + │ { + │ "content": "Update AGENTS.md docstring convention", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Core: main.py, config.py, sample.py, state.py, render.py, sampling.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Collectors: cpu, mem, gpu, net, power, disks, procs", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "System: journal.py, systemd/units.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Routers: overview, disks, processes, journal, services, plugins", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Plugins: base, llamacpp, sleep, lact", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Verify: compileall, basedpyright, server restart + curl endpoints", + │ "status": "in_progress", + │ "priority": "high" + │ } + │ ] + │ + │ tokens 20 in 318 out 77781 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 23:16:36 • assistant • Qwen3.8-27B-Think + │ + │ Let's run compileall and check whether the server is currently running (we need to know this + │ before restarting). Let's run compileall and check the server's status in parallel. + │ + │ bash uv run python -m compileall -q app main.py && echo COMPILE_OK; pgrep -af "py… ok 0.0s + │ in + │ { + │ "command": "uv run python -m compileall -q app main.py && echo COMPILE_OK; pgrep -af + │ \"python main\\.py\" || echo \"no server running\"", + │ "workdir": "/home/mac/Code/dashboard" + │ } + │ out + │ app/collect/net.py:29: SyntaxWarning: "\s" is an invalid escape sequence. Such sequences + │ will not work in the future. Did you mean "\\s"? A raw string is also an option. + │ `SSID: name` line; the working regex is `SSID:\s+(\S.*)` (a `$` anchor + │ COMPILE_OK + │ 160055 uv run python main.py + │ + │ tokens 313 in 116 out 78119 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 23:16:40 • assistant • Qwen3.8-27B-Think + │ + │ A SyntaxWarning is coming up from the docstring I wrote — because `\s` is an invalid escape + │ sequence in a non-raw docstring. Need to fix this. Options: + │ 1. Use a raw docstring `r"""..."""` for _ssid. + │ 2. Avoid backslashes in the docstring. + │ + │ Raw docstrings are the standard fix. Let me make the _ssid docstring a raw string. + │ + │ Also, the server is running (PID 160055 is the `uv run python main.py` wrapper... pgrep -f + │ "python main\.py" matched "uv run python main.py"). Per AGENTS.md, the restart procedure is: + │ + │ ```sh + │ PID=$(pgrep -f "python main\.py" | head -1) + │ [ -n "$PID" ] && kill "$PID" + │ setsid nohup uv run python main.py > /tmp/dash.log 2>&1 < /dev/null & disown + │ ``` + │ + │ First let me fix the docstring, then run basedpyright, and after that restart. + │ + │ One fix needed — my `_ssid` docstring has a backslash escape warning. Making it a raw docstring: + │ + │ edit /home/mac/Code/dashboard/app/collect/net.py ok 0.0s + │ in + │ { + │ "filePath": "/home/mac/Code/dashboard/app/collect/net.py", + │ "oldString": "def _ssid(iface: str) -> str | None:\n \"\"\"Get the SSID currently + │ associated on a wifi interface.", + │ "newString": "def _ssid(iface: str) -> str | None:\n r\"\"\"Get the SSID currently + │ associated on a wifi interface." + │ } + │ out Edit applied successfully. + │ + │ tokens 101 in 367 out 78548 cached 0 written $0.0000 tool-calls + │ + │ patch 1 file(s) a5474907 + + + │ 2026-08-30 23:16:52 • assistant • Qwen3.8-27B-Think + │ + │ Now, I'll re-run compileall to confirm that the warnings are gone, and run basedpyright in + │ parallel. + │ + │ bash uv run python -m compileall -q app main.py && echo COMPILE_OK ok 0.0s + │ in + │ { + │ "command": "uv run python -m compileall -q app main.py && echo COMPILE_OK", + │ "workdir": "/home/mac/Code/dashboard" + │ } + │ out COMPILE_OK + │ + │ tokens 18 in 86 out 79017 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 23:16:56 • assistant • Qwen3.8-27B-Think + │ + │ No warnings. Next, basedpyright: + │ + │ bash uvx basedpyright main.py app 2>&1 | tail -20 ok 0.0s + │ in + │ { + │ "command": "uvx basedpyright main.py app 2>&1 | tail -20", + │ "workdir": "/home/mac/Code/dashboard", + │ "timeout": 300000 + │ } + │ out 0 errors, 0 warnings, 0 notes + │ + │ tokens 19 in 88 out 79120 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 23:17:04 • assistant • Qwen3.8-27B-Think + │ + │ basedpyright passed with 0 errors. Next, I'll restart the dev server according to AGENTS.md, and + │ then curl the endpoint. + │ + │ Clean. Now restarting the dev server per AGENTS.md and checking endpoints: + │ + │ bash PID=$(pgrep -f "python main\.py" | head -1); [ -n "$PID" ] && kill "$PID"; s… ok 0.0s + │ in + │ { + │ "command": "PID=$(pgrep -f \"python main\\.py\" | head -1); [ -n \"$PID\" ] && kill + │ \"$PID\"; sleep 1; setsid nohup uv run python main.py > /tmp/dash.log 2>&1 < /dev/null & + │ disown; sleep 3; pgrep -af \"python main\\.py\"", + │ "workdir": "/home/mac/Code/dashboard" + │ } + │ out 170405 uv run python main.py + │ + │ tokens 24 in 165 out 79228 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 23:17:13 • assistant • Qwen3.8-27B-Think + │ + │ The server has been restarted. Next, let's check the endpoint and the logs: + │ + │ bash for ep in /api/overview /api/disks /api/processes /api/journal /api/services… ok 0.0s + │ in + │ { + │ "command": "for ep in /api/overview /api/disks /api/processes /api/journal /api/services + │ /api/plugins /api/history /; do printf \"%-16s %s\\n\" \"$ep\" \"$(curl -s -o /dev/null -w + │ '%{http_code}' http://127.0.0.1:8501$ep)\"; done; echo \"---\"; grep -c Traceback + │ /tmp/dash.log", + │ "workdir": "/home/mac/Code/dashboard" + │ } + │ out + │ /api/overview 200 + │ /api/disks 200 + │ /api/processes 200 + │ /api/journal 200 + │ /api/services 200 + │ /api/plugins 200 + │ /api/history 200 + │ / 200 + │ --- + │ 0 + │ + │ tokens 27 in 157 out 79416 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 23:17:20 • assistant • Qwen3.8-27B-Think + │ + │ All endpoints are returning 200, and there are 0 Tracebacks in the log. Let's do a final check + │ on the quality of the docstring work — a quick sanity check that everything has been documented. + │ Let me count the number of functions and docstrings. + │ + │ All endpoints 200, no tracebacks. Final sanity check on coverage: + │ + │ bash python3 - <<'EOF' import ast, pathlib missing = [] total = 0 for p in list(p… ok 0.0s + │ in + │ { + │ "command": "python3 - <<'EOF'\nimport ast, pathlib\nmissing = []\ntotal = 0\nfor p in + │ list(pathlib.Path(\"app\").rglob(\"*.py\")) + [pathlib.Path(\"main.py\")]:\n tree = + │ ast.parse(p.read_text())\n for node in ast.walk(tree):\n if isinstance(node, + │ (ast.FunctionDef, ast.AsyncFunctionDef)):\n total += 1\n if not + │ ast.get_docstring(node):\n missing.append(f\"{p}:{node.lineno} + │ {node.name}\")\n elif isinstance(node, ast.ClassDef) and not + │ node.name.startswith(\"_\"):\n if not ast.get_docstring(node):\n + │ missing.append(f\"{p}:{node.lineno} class {node.name}\")\nprint(f\"functions: {total}, + │ missing docstrings: {len(missing)}\")\nfor m in missing:\n print(\" \", m)\nEOF", + │ "workdir": "/home/mac/Code/dashboard" + │ } + │ out functions: 102, missing docstrings: 0 + │ + │ tokens 86 in 313 out 79599 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 23:17:31 • assistant • Qwen3.8-27B-Think + │ + │ All 102 functions and all public classes have docstrings. Let me check the final diff statistics + │ and mark the TODO as complete. + │ + │ bash git -C /home/mac/Code/dashboard diff --stat | tail -5 ok 0.0s + │ in + │ { + │ "command": "git -C /home/mac/Code/dashboard diff --stat | tail -5" + │ } + │ out + │ app/sample.py | 53 +++++++++++++---------- + │ app/sampling.py | 21 ++++++++++ + │ app/state.py | 25 +++++++++++ + │ app/systemd/units.py | 84 ++++++++++++++++++++++++++++++++++++- + │ 26 files changed, 1020 insertions(+), 27 deletions(-) + │ todowrite 0 todos ok 0.0s + │ in + │ { + │ "todos": [ + │ { + │ "content": "Update AGENTS.md docstring convention", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Core: main.py, config.py, sample.py, state.py, render.py, sampling.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Collectors: cpu, mem, gpu, net, power, disks, procs", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "System: journal.py, systemd/units.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Routers: overview, disks, processes, journal, services, plugins", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Plugins: base, llamacpp, sleep, lact", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Verify: compileall, basedpyright, server restart + curl endpoints", + │ "status": "completed", + │ "priority": "high" + │ } + │ ] + │ } + │ out + │ [ + │ { + │ "content": "Update AGENTS.md docstring convention", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Core: main.py, config.py, sample.py, state.py, render.py, sampling.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Collectors: cpu, mem, gpu, net, power, disks, procs", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "System: journal.py, systemd/units.py", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Routers: overview, disks, processes, journal, services, plugins", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Plugins: base, llamacpp, sleep, lact", + │ "status": "completed", + │ "priority": "high" + │ }, + │ { + │ "content": "Verify: compileall, basedpyright, server restart + curl endpoints", + │ "status": "completed", + │ "priority": "high" + │ } + │ ] + │ + │ tokens 28 in 311 out 79998 cached 0 written $0.0000 tool-calls + + + │ 2026-08-30 23:17:40 • assistant • Qwen3.8-27B-Think + │ + │ All done. Here's a concise summary: + │ - 26 files, 1020 lines inserted + │ - Added docstrings to all 102 functions + classes + │ - Added field documentation to Sample + │ - Updated the conventions in AGENTS.md + │ - Verified: compileall clean, basedpyright 0 errors, server restarted, all endpoints 200, 0 + │ tracebacks + │ + │ Note: The changes have not been committed (the user did not request it). + │ + │ Done. All Python functions and classes now have Google-style docstrings. + │ + │ **What changed** (26 files, +1020 lines): + │ - **All 102 functions/methods** across `app/` + `main.py` documented with one-line summaries and + │ `Args:` sections; `Returns:`/`Raises:` where non-obvious + │ - **Complex functions** got detailed prose: `journal.parse_export`/`tail` (export format, cursor + │ validation, NUL-byte + negated-match pitfalls), `overview._window`/`history` (window-averaging + + │ null-padding alignment), `sleep._acquire`/`_release`/`_open` (killpg, SIGTERM→SIGKILL, + │ stale-lock reap by WHO marker), `gpu.shorten`/`_amd`/`_nvidia` (verified against real lspci/lact + │ output on this machine), `procs.sample` (IO deltas, pruning) + │ - **Classes**: `Sample` (with per-field inline comments — units, None semantics), + │ `HistoryStore`, `Settings`, `Plugin` + │ - **AGENTS.md**: replaced "No code comments" with the new convention + │ + │ **Verified**: `compileall` clean (one escape-sequence warning fixed via raw docstring), `uvx + │ basedpyright` → 0 errors, server restarted, all 7 API endpoints + `/` return 200, 0 tracebacks + │ in the log. + │ + │ Changes are unstaged — let me know if you want a commit. + │ + │ tokens 396 in 425 out 80338 cached 0 written $0.0000 stop +