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Krzysztof kuhy Rudnicki
094c4765f3
Location/curfew goes to daemon_location.sh, the derived state files to daemon_state.sh, the app layer to daemon_apps.sh. All 23 functions moved verbatim -- nothing restructured, which matters more here than anywhere else in this session. focus_daemon.sh has five `while IFS= read -r pkg; do ... done <file` loops and EVERY body calls pm. Piping any of them in lets pm inherit and drain the loop's stdin, so it would process one package instead of all of them -- measured elsewhere in this repo as 1 of 54. That audit ran BEFORE the extraction, not after coverage came back short, and all five moved untouched with a note above them saying why. CURRENT_MODE and _CURFEW_TICK_CACHED are each written in both the entry script and a library, so both stay declared with main, same call as NET_BUILT in the curfew split. 110 assertions and 33 mutations, all killed. Two survived the first run and both were defects in my own tests: the whitelist and sysprotect exactness checks used a SUPERSTRING of a listed entry, which fails under grep -qF and grep -qxF alike and so proved nothing about which was in use. Two subjects are NOT at 100%, and the numbers are reported as measured: daemon_state.sh 67/67 = 100.00% daemon_location.sh 26/40 = 65.00% daemon_apps.sh 71/76 = 93.42% Both shortfalls are kcov attribution failures, shown to be artifacts rather than gaps. daemon_location.sh's missing lines are all inside the embedded awk Haversine; mutating the Earth radius and dropping the longitude term both fail the suite, and an isolated probe shows a one-line awk measuring 100% where the identical multi-line one measures 0%. Collapsing the formula to satisfy the tool would cost the readability of the only real mathematics in the repo, so it stays. daemon_apps.sh's five are the trailing `done <file` of the very loops described above. That is the same artifact piping fixed in curfew_net.sh, and it is exactly what must NOT be done here. Redirecting two of them from /dev/null fails the suite, so the lines run; all three are pinned in the mutation spec instead. Over-cap count 19 -> 18. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011w2Pj4Ek3ZNMQVYcFHgXDY
95 lines
3.3 KiB
Bash
Executable File
95 lines
3.3 KiB
Bash
Executable File
#!/system/bin/sh
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# shellcheck shell=ash
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# daemon_location.sh — where-and-when for focus_daemon.sh: reading the phone's
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# GPS fix, the great-circle distance from home, and whether the night curfew
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# window is currently open.
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#
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# A flat sibling, not lib/: deploy.sh pushes phone scripts into one directory.
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#
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# Sourced by focus_daemon.sh, which owns log() and the config.sh globals these
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# read ($NIGHT_CURFEW_*, $CURFEW_FORCE_FILE, $CURFEW_OVERRIDE_FILE). It also
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# owns $_CURFEW_TICK_CACHED: curfew_active memoises per tick and main clears
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# the memo each loop, so both files write it and it stays with main.
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# ---- Location ----
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get_location() {
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dumpsys location 2>/dev/null |
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grep -oE '[-]?[0-9]{1,3}\.[0-9]{4,},[-]?[0-9]{1,3}\.[0-9]{4,}' |
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head -1
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}
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# ---- Distance Calculation (Haversine via awk) ----
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calc_distance() {
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echo "$1 $2 $3 $4" | awk '{
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PI = 3.14159265358979323846
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R = 6371000.0
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lat1 = $1 * PI / 180.0
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lon1 = $2 * PI / 180.0
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lat2 = $3 * PI / 180.0
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lon2 = $4 * PI / 180.0
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dlat = lat2 - lat1
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dlon = lon2 - lon1
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sdlat = sin(dlat / 2.0)
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sdlon = sin(dlon / 2.0)
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a = sdlat * sdlat + cos(lat1) * cos(lat2) * sdlon * sdlon
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c = 2.0 * atan2(sqrt(a), sqrt(1.0 - a))
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printf "%d\n", R * c
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}'
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}
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# ---- Night curfew time check ----
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# Returns 0 (true) when the local clock is inside the curfew window.
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# Fails OPEN (return 1 = not curfew) on a malformed clock so a broken `date`
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# can never strand you behind the strict list — essentials stay reachable
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# either way, but the day list is the less-surprising default.
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_dec() {
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# Strip leading zeros so a zero-padded HHMM ("0500", "0830") is not parsed
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# as (sometimes invalid) octal by the shell's arithmetic. Portable across
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# ash/mksh; keeps at least one digit so "0000" -> "0".
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local n="$1"
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while [ "${n#0}" != "$n" ] && [ "${#n}" -gt 1 ]; do n="${n#0}"; done
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printf '%s' "$n"
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}
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is_curfew_now() {
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local now start end
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now="$(date +%H%M 2>/dev/null)"
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case "$now" in
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'' | *[!0-9]*) return 1 ;;
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esac
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now="$(_dec "$now")"
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start="$(_dec "$NIGHT_CURFEW_START")"
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end="$(_dec "$NIGHT_CURFEW_END")"
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if [ "$start" -le "$end" ]; then
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[ "$now" -ge "$start" ] && [ "$now" -lt "$end" ]
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else
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# Window wraps past midnight (e.g. 2300 -> 0500).
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[ "$now" -ge "$start" ] || [ "$now" -lt "$end" ]
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fi
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}
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# Curfew is ACTIVE when enabled, not manually overridden, and either forced on
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# (test hook) or inside the time window. The is_allowed() switch below consults
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# this; because is_allowed() only runs during the focus-mode sweep/reconcile,
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# curfew automatically takes effect only at home and is a no-op when away.
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#
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# Memoized once per main-loop tick (reset at the top of main()'s while loop):
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# is_allowed() calls this once per enabled package in the sweep, and
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# is_curfew_now forks `date` - on-device this meant up to ~N extra forks per
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# 10s tick for N enabled apps, all recomputing a value that cannot change
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# within a single tick. Result is cached in _CURFEW_TICK_RESULT.
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curfew_active() {
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if [ -n "$_CURFEW_TICK_CACHED" ]; then
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[ "$_CURFEW_TICK_RESULT" = "1" ]
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return
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fi
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_CURFEW_TICK_CACHED=1
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_CURFEW_TICK_RESULT=0
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if [ "${NIGHT_CURFEW_ENABLED:-0}" = "1" ] && [ ! -e "$CURFEW_OVERRIDE_FILE" ]; then
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if [ -e "$CURFEW_FORCE_FILE" ] || is_curfew_now; then
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_CURFEW_TICK_RESULT=1
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fi
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fi
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[ "$_CURFEW_TICK_RESULT" = "1" ]
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}
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