3 Commits
Author SHA1 Message Date
Claude b0b558f015 Migrate Complete Uninstall, composed from each addon's own uninstall helper; bump to v2.12.0
New menus/complete_uninstall.sh (Core Settings), the last of the
"destructive trio". Rather than re-implementing every addon's teardown
a second time (the legacy shape), it composes the *_do_uninstall
helpers each addon already has - if an addon's removal logic changes,
Complete Uninstall picks it up automatically.

Every addon menu with an uninstall action (CUPS, VNC, WireGuard,
Tailscale, Netbird, LMS, Squeezelite, Asterisk Intercom) plus
power_schedule's "remove all schedules" and Emergency Hotspot's disable
action were each split into a confirm-and-call wrapper (unchanged from
the user's perspective) and a silent do-the-removal helper that both
the wrapper and Complete Uninstall call.

Bug fix found while composing these: several *_do_uninstall helpers
(CUPS's apt autoremove/apt clean, VNC/WireGuard/Tailscale/Netbird's apt
remove) had a bare, unguarded apt call as their second-to-last
statement. Previously this only risked aborting that one menu action if
the package was already gone. Composed together as sequential calls
inside Complete Uninstall, the same failure would have silently
truncated the entire uninstall sequence partway through. Guarded all of
them with `|| true`.

Non-addon teardown (kiosk user/files, Node.js, LightDM/Openbox,
remaining systemd units/scripts, polkit rules, re-enabling virtual
consoles, final package cleanup) stays inline in
menus/complete_uninstall.sh, since no single addon owns those paths.

Upgrade and Full Reinstall stay in ubuntu-based-kiosk.sh only - both
are coupled to its own heredoc self-extraction of main.js/preload.js/
etc, which has no modular equivalent yet.

Full command-level stubbed test suite exercising the full 12-step
teardown, confirmation-text validation, and reboot prompt. Full
19-suite regression + real end-to-end menu navigation via install.sh
all pass.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VfsFSoRqfbRG7XAg5RoE7e
2026-08-19 03:03:50 +00:00
Claude 0454a259fa Migrate Remote Access addon; fix status-function crash gap in run_menu; bump to v2.8.0
Third and biggest Addon migrated: menus/addon_remote_access.sh - VNC
(x11vnc), WireGuard, Tailscale, and Netbird, each with its own install/
connect/status/uninstall flow. Same risk class as CUPS (real apt
packages, real system state) but broader in scope: Tailscale and
Netbird install via the vendors' own documented `curl -fsSL <url> | sh`
method, preserved exactly as-is rather than redesigned.

- lib/config.sh: new $WIREGUARD_DIR, same pattern as $SYSTEMD_DIR/
  $BIN_DIR/etc - nothing in this file hardcodes /etc/wireguard.
- lib/menu.sh: promoted power_schedule.sh's enable_and_start_timers()
  to a shared enable_and_start_units() (works for services now too, not
  just timers) - Remote Access needed the identical enable+start-with-
  graceful-failure-reporting pattern for x11vnc and wg-quick@, so this
  is fixed once and reused rather than duplicated a second time.
  power_schedule.sh's four call sites renamed to match.

Found and fixed a real framework-level bug while building this file:
run_menu()'s *handler* call has been `|| true`-guarded since v2.1.0,
but the *status function* call (`"$status_func"` on its own line) was
still completely bare. A status function's entire job is read-only
display, but if it contains so much as a pipeline whose grep matches
nothing - which pipefail turns into a pipeline failure even though the
actual last command in it (e.g. sed) succeeds - that bare call would
crash the *entire session*, not just fail to show status text. Found
while writing wireguard_status()'s `sudo wg show | grep ... | sed ...`
and deliberately verifying its exact failure mode rather than assuming
run_menu already covered it. Fixed once in run_menu() itself
(lib/menu.sh), protecting every status function across every menu -
present and future - the same "fix once at the framework level"
pattern as the v2.1.0 handler fix.

Given the framework fix meant this class of bug had been silently
possible since v2.1.0, audited every existing status function across
every already-migrated menu for the same specific shape (a bare
`var=$(...)` assignment from a grep-based pipeline, not embedded in an
echo and not already guarded - embedded substitutions and if-condition
contexts are both already safe on their own). Found and fixed one real
instance in power_schedule_status(). menus/addon_remote_access.sh's own
two equivalent pipelines (wireguard_status, netbird_status) were
written with `|| true` from the start once the pattern was identified.

Verified:
- New scratch/stub test for addon_remote_access.sh, with curl stubbed
  separately from sudo (Tailscale/Netbird's install scripts must never
  reach the real network regardless of what sudo intercepts) and a
  belt-and-suspenders `sh` stub in case anything got past curl: full
  status/menu-builder coverage for all four sub-areas in their real,
  unstubbed "not installed" state (none of the four tools exist in this
  sandbox); VNC install/change-password/uninstall with systemd unit
  content verified (correct $KIOSK_USER/$KIOSK_HOME substitution);
  WireGuard install, paste-config (content written correctly to scratch
  $WIREGUARD_DIR), and uninstall - including documenting a genuine
  cat-until-EOF test-harness limitation (a redirected pipe's EOF is
  permanent for the whole stream, unlike a real terminal's per-read
  Ctrl+D, so only the config's *default* name is testable through
  simple stdin redirection - inherent to the design, matches the legacy
  script's identical `cat`-based approach, not a bug); Tailscale and
  Netbird install/connect-interactive/connect-with-key/uninstall; and
  all four cancel paths confirmed to make zero sudo calls.
- Full regression: re-ran all 11 prior scratch/stub suites after the
  lib/menu.sh and power_schedule.sh changes - all still clean.
- End-to-end: ran the real install.sh as a genuine non-root, non-
  "kiosk" user through Addons -> Remote Access -> all four sub-menus in
  turn, each showing accurate real (unstubbed) "not installed" status,
  selecting Install, declining the confirmation, and returning cleanly
  - zero invalid-choice errors, clean exit code 0.
2026-08-19 01:35:15 +00:00
Claude 2375bf5eab Migrate WiFi and Power/Display/Quiet Hours menus; bump to v2.3.0
By far the riskiest menus migrated so far. Both can affect real system
state outside config.json in ways that are hard to reverse: WiFi
rewrites live netplan config and, over SSH, can disconnect the very
session configuring it; power scheduling can shut the physical machine
down and wake it via RTC.

- lib/config.sh: new $SYSTEMD_DIR/$CRON_D_DIR/$BIN_DIR/$NETPLAN_DIR,
  same `: "${VAR:=default}"` pattern as $KIOSK_DIR. Nothing under
  menus/ hardcodes /etc/systemd/system, /etc/cron.d, /usr/local/bin, or
  /etc/netplan directly, so every test in this change points them at
  scratch space instead of ever touching this sandbox's real systemd
  units, cron, or network config.
- lib/menu.sh: ported get_ip_address (also fixing its "No IP" fallback,
  which never actually fired before - `hostname -I | awk` always exits
  0 even on empty output).
- menus/wifi.sh: apply_wifi_config split out from wifi_menu specifically
  so tests can drive the netplan-writing logic without needing real
  scan hardware. Preserves the legacy netplan backup, 60s SSH watchdog,
  and restore-on-failure behavior exactly.
- menus/power_schedule.sh: power schedule (+ RTC wake), display
  schedule, quiet hours, and an Electron reload timer (with its own
  nested run_menu, mirroring the legacy configured/not-configured
  dispatch), plus remove-all. Deliberately excludes the legacy
  dispatcher's "Test schedules & system" - a shared diagnostics submenu
  (audio/network/keyboard tests) that isn't specific to scheduling and
  belongs with a future Advanced/Diagnostics migration instead.

Bugs found and fixed along the way, none papered over:
- The legacy dispatcher refused to open "Configure power schedule" at
  all without RTC hardware, even though shutdown-only mode never needed
  RTC. Now always available.
- None of the six HH:MM prompts across these menus (shutdown, wake,
  display off/on, quiet start/end, custom Electron reload time) were
  validated before - plain `read`, no format check. All now go through
  ask_time.
- set -e safety (same class as the v2.1.0 run_menu fix), three more
  instances: `ls *.yaml` when no netplan file exists still fails under
  pipefail even with stderr silenced (masked in practice by cloud-init
  usually leaving a file behind); the restore-and-reapply `netplan
  apply` after an initial failure was a bare unguarded statement; and
  `systemctl enable`/`start` after writing each of the four timer pairs
  was unguarded too - caught only by testing in an environment without
  a live systemd, but a real enable/start failure on actual hardware
  (bad unit, daemon-reload skipped, ...) would hit the exact same crash.
  Added a shared enable_and_start_timers() helper used at all four call
  sites; all now report a clear warning and return to the menu instead
  of taking the session down.

Testing discipline for this round, given the risk:
- No automated test calls the real netplan/nmcli/iw/wpa_cli/systemctl -
  confirmed no WiFi tools or `wl*` interface exist in this sandbox, so
  wifi_menu's own tools-check safely short-circuits before touching
  anything; apply_wifi_config's actual YAML/backup/failure-recovery
  logic is tested with sudo/netplan/get_ip_address stubbed instead.
- One stubbing pitfall caught and fixed in the test itself: `nohup sudo
  bash "$watchdog" ... &` execs nohup as a real external binary, which
  then execs the real sudo - a bash function stub named `sudo` does NOT
  intercept that, only stubbing `nohup` itself does. Verified via pgrep
  that no real watchdog process or `sleep 60` was ever spawned.
- power_schedule.sh tested with SYSTEMD_DIR/CRON_D_DIR/BIN_DIR pointed
  at scratch dirs and only `sudo systemctl` stubbed (tee/rm/chmod/cp
  left real, since they only ever touch scratch paths): full lifecycle
  for all four schedule types plus remove-all, the RTC-available branch
  (including the wake-time-before-shutdown-time hour/day wraparound
  arithmetic) via a stubbed rtc_wake_available, and the new
  enable_and_start_timers failure path via a stub that fails `enable`
  specifically.
- End-to-end: ran the real install.sh as a genuine non-root, non-
  "kiosk" user for both menus. WiFi correctly short-circuits on missing
  tools without crashing. Power/Display/Quiet Hours (SYSTEMD_DIR/
  CRON_D_DIR/BIN_DIR redirected to scratch space) configured all four
  schedule types in sequence including the nested Electron Reload menu,
  survived four consecutive real "systemctl enable/start failed"
  warnings (this container has no live systemd) without the session
  dying, then removed everything - confirmed the scratch dirs ended up
  empty and config.json was never touched (correctly out of scope for
  this menu).
2026-08-18 18:28:49 +00:00