Every number the collector samples becomes a sensor with a stable dotted ID
(cpu.core.3.usage, fan.nct6775.fan2, fs.root.used_pct). Clients discover them
from the catalog and ask for exactly what they want, including as a shaped
query: send the object you want, get it back with the values filled in.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
mmcblkNboot0/boot1/rpmb are hardware areas of the chip; hide them on Disks and
Dashboard. Badge eMMC/SD instead of SSD. smartctl cannot talk to MMC, so read
life_time and pre_eol_info from /sys instead of showing its error.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
- hamlab install / uninstall (internal/setup): systemd or OpenRC, elevates through
sudo or doas, runs as the invoking user, sets or generates the password, names only
journal groups that exist, waits for /healthz, reports an active firewalld/ufw.
--purge and the data chown never touch a directory that isn't Ham Lab's alone.
- install.sh: curl-able bootstrap (arch detection, SHA256SUMS, offline beside the
binaries, noexec /tmp fallback). make release builds dist/ for amd64, arm64, arm
(ARMv6), 386, riscv64. Every build is CGO_ENABLED=0; the native one used to link glibc.
- internal/priv replaces every literal `sudo -n`: uid 0, sudo or doas.
- Updates acts on dnf, zypper, pacman and apk as well as apt; dnf shows installed versions.
- Services falls back to the plain systemctl table before systemd 246 and says so on
hosts without systemd. Disks falls back to /sys/block without lsblk.
- Listener binds with IP_FREEBIND, so a LAN address that isn't up at boot is no failure.
- Self-update: the new build must pass `check` against the live config, is put in
place by atomic rename, and the daemon re-execs itself (same under any supervisor).
- State and config writes are fsynced; a corrupt state.json is set aside, not fatal.
- Terminal shutdown no longer empties the saved list, so names come back after a
restart by design rather than by winning a race.
- Config default is ~/.config/hamlab; an existing ~/apps/hamlab is still found.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
