testsAndMisc/linux_configuration/scripts/periodic_background/lib/services_report.sh
Krzysztof kuhy Rudnicki 9085a4e508
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check_and_enable_services: split into lib/ under the 250-line cap
1225 lines down to 202, with the 21 functions moved into eight sourced
libraries grouped by subject. The entry script now holds only the
configuration, the argument parsing and the order the checks run in.

check_hosts was the one function that could not move verbatim: at 260 lines
it would have stayed over the cap on its own, so its repair half is now
hosts_fix_nsswitch / hosts_fix_resolved / hosts_repair_all in
services_hosts_fix.sh. Repair order is preserved (resolver config, then the
hosts file, then the guard-lib migration), and hosts_repair_all returns
non-zero under --dry-run so a dry run can no longer promote a status to "ok"
on the strength of repairs that never happened.

SERVICE_STATUS was a write-only global across five libs, which is a real
SC2034 rather than noise: the pre-commit hook runs shellcheck with no -x and
genuinely cannot see the one reader. It now goes through set_service_status /
get_service_status, which also rejects a duplicate write — each check owns
exactly one summary row, so a second write means two checks are fighting over
it. No suppression was added anywhere.

Proof the behaviour is unchanged: `--status --dry-run` run as root against
this machine is byte-identical to the same command from a worktree at the
pre-split revision, modulo the Date: line. verify_shell_split.sh reports
check_hosts as the single expected difference; the other 20 functions hash
identically. 72 assertions across three test files pass, with 100% line
coverage on services_common.sh (54/54) and services_report.sh (27/27).

services_units.sh measures 84.51% (60/71). The 11 uncovered lines are the
else-branches of [[ -f /etc/systemd/system/*.service ]] and
[[ -f /usr/local/bin/*.sh ]] probes — absolute root-owned paths that exist on
this machine and that no PATH shim can redirect. Reaching them needs a
root-prefix rewrite of live enforcement logic, which is not a line-count fix
and would forfeit the verbatim-move proof for everything else.

Found while testing, deliberately NOT fixed here: in all three unit checks
the is-active branch assigns status="warning" unconditionally, overwriting
the status="error" the is-enabled branch set just above it. A timer that is
both disabled and inactive therefore never gets repaired, because
report_and_fix only repairs on "error". It is identical in the pre-split
file, so this split neither caused nor hides it. The tests pin the current
behaviour and name it; fixing it changes enforcement and earns its own commit.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01F3PzGc75gBcdxP3PkHXGcV
2026-08-21 13:47:05 +02:00

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#!/usr/bin/env bash
# lib/services_report.sh — usage text and the end-of-run status summary table.
#
# Sourced by check_and_enable_services.sh. Reads SERVICE_STATUS, ISSUES_FOUND,
# FIXES_APPLIED, DRY_RUN, STATUS_ONLY and the colour globals from the caller.
usage() {
cat <<'EOF'
Check and Enable Digital Wellbeing Services
============================================
Usage: sudo ./check_and_enable_services.sh [options]
Options:
--dry-run Show what would be done without making changes
--status Only show status, don't enable anything
-h, --help Show this help message
Services checked:
1. Pacman wrapper - Policy-aware pacman wrapper with friction mechanics
2. Midnight shutdown - Day-specific automatic shutdown timer
3. Startup monitor - PC startup time monitoring service
4. Periodic systems - Hourly maintenance timer and hosts monitor
5. Hosts and guards - /etc/hosts blocking and protection layers
6. Compulsive blocker - Limits messaging apps to one launch per hour
7. Thorium startup - Auto-launch Thorium with Fitatu on boot
8. LeechBlock - Browser extension for site blocking
9. Guest mode removal - Disable Chromium guest mode via policy
10. VirtualBox hosts - Enforce /etc/hosts inside VMs
11. Workout lock screen - Requires workout logging to unlock screen (user service)
EOF
}
print_summary() {
header "Summary"
echo ""
printf "%-25s %s\n" "Service" "Status"
printf "%-25s %s\n" "-------" "------"
for service in pacman_wrapper makepkg_wrapper midnight_shutdown startup_monitor periodic_systems hosts compulsive_blocker leechblock guest_mode_removal vbox_hosts workout_locker; do
local status
status="$(get_service_status "$service")"
local color
case "$status" in
ok) color=$GREEN ;;
warning) color=$YELLOW ;;
error) color=$RED ;;
"n/a" | skipped) color=$BLUE ;;
*) color=$NC ;;
esac
printf "%-25s ${color}%s${NC}\n" "$service" "$status"
done
echo ""
if [[ $DRY_RUN -eq 1 ]]; then
note "DRY RUN - No changes were made"
fi
if [[ $ISSUES_FOUND -eq 0 ]]; then
msg "All services are properly configured!"
else
if [[ $STATUS_ONLY -eq 1 ]]; then
warn "Found $ISSUES_FOUND service(s) with issues"
note "Run without --status to fix issues"
else
if [[ $FIXES_APPLIED -gt 0 ]]; then
msg "Applied $FIXES_APPLIED fix(es)"
else
warn "Found $ISSUES_FOUND issue(s) but no fixes were applied"
fi
fi
fi
}