testsAndMisc/phone_focus_mode/config.sh

#!/system/bin/sh
# ============================================================
# Focus Mode Configuration
# ============================================================
# IMPORTANT: You MUST set HOME_LAT and HOME_LON in config_secrets.sh
# before deploying.
# Get them from Google Maps: right-click your apartment → coords
# ============================================================

# --- Home location (loaded from config_secrets.sh, not tracked by git) ---
SCRIPT_DIR="${FOCUS_MODE_SCRIPT_DIR:-$(cd "$(dirname "$0")" && pwd)}"
# If config.sh is sourced from an external wrapper (e.g. Magisk service.d),
# $0 points to the wrapper path rather than this file's directory. Fall back
# to the canonical runtime location if config_secrets is not alongside $0.
if [ ! -f "$SCRIPT_DIR/config_secrets.sh" ] && [ -f "/data/local/tmp/focus_mode/config_secrets.sh" ]; then
    SCRIPT_DIR="/data/local/tmp/focus_mode"
fi
. "$SCRIPT_DIR/config_secrets.sh"

# --- Radius in meters ---
export RADIUS=150

# --- Hysteresis buffer in meters (prevents rapid toggling at boundary) ---
export HYSTERESIS=30

# --- Location check interval in seconds ---
# When focus mode is ON (at home): check very frequently for near-instant
# detection of leaving home (phone is charging anyway).
# When focus mode is OFF (away): check less often to save battery.
export CHECK_INTERVAL_FOCUS=10
export CHECK_INTERVAL_NORMAL=120

# --- Log file ---
export LOG_FILE="/data/local/tmp/focus_mode/focus_mode.log"
export LOG_MAX_LINES=500

# --- State file (tracks which apps were disabled by focus mode) ---
STATE_DIR="/data/local/tmp/focus_mode"
export DISABLED_APPS_FILE="$STATE_DIR/disabled_by_focus.txt"
export MODE_FILE="$STATE_DIR/current_mode.txt"
# Status snapshot consumed by the companion notification app (focus_status_app).
# Written by focus_daemon.sh every loop iteration. Chmod 644 so apps can read.
export STATUS_FILE="$STATE_DIR/status.json"
# Trigger file: companion app (or user) touches this to request an immediate
# re-check. focus_daemon.sh polls for it and skips the remainder of its sleep.
export RECHECK_TRIGGER="$STATE_DIR/trigger_recheck"

# ============================================================
# NIGHT CURFEW (time-gated strict allow-list)
# ============================================================
# When focus mode is ON (i.e. you are at home) AND the local clock is inside
# the curfew window, the daemon switches from the permissive $WHITELIST to the
# strict $NIGHT_WHITELIST: every app not on that short list is disabled. This
# is the "stop using the phone after 23:00 at home" layer. The companion
# enforcer (curfew_enforcer.sh) adds grayscale + DND + an optional per-UID
# network allow-list on top. Times are local 24h "HHMM"; the window wraps past
# midnight when START > END (e.g. 2300 -> 0500).
export NIGHT_CURFEW_ENABLED=1
export NIGHT_CURFEW_START="2300"
export NIGHT_CURFEW_END="0500"
# Escape hatch: if this file exists, curfew is suspended (treated as daytime)
# everywhere — app list, grayscale, DND and network. Delete it to re-arm.
# WHO CAN CREATE IT (recovery paths, strongest lock first):
#   * `focus_ctl.sh curfew-off` over ADB from the PC  (always available daily).
#   * The Magisk boot emergency-disable file ($FOCUS_BOOT_EMERGENCY_DISABLE_FILE)
#     stops the whole stack at next boot.
#   * A root file-manager/terminal ONLY IF one is added to $NIGHT_WHITELIST.
#     None is whitelisted by default — that is deliberate ("hard to turn off").
# The active-IME guard in focus_daemon.sh keeps the keyboard alive so whichever
# path you choose is always typable. If you want a true no-PC 2am opt-out,
# whitelist a root terminal at night (see NIGHT_WHITELIST) or wire a companion-
# app button. Until then, recovery is PC/ADB-based by design.
export CURFEW_OVERRIDE_FILE="$STATE_DIR/curfew_override"

# --- Curfew enforcer (grayscale + DND + per-UID network allow-list) ---
# See curfew_enforcer.sh. Always-on like dns_enforcer, but only ACTS while the
# curfew window is open AND focus mode is ON. Re-applies every interval so a
# manual toggle in Settings snaps back ("hard to turn off"). NOTE: snap-back is
# the realistic lock; true impossibility would mean blocking the Settings app,
# which risks system instability, so we deliberately do not.
export CURFEW_ENFORCER_INTERVAL=5
export CURFEW_ENFORCER_LOG="$STATE_DIR/curfew_enforcer.log"
export CURFEW_ENFORCER_STATE="$STATE_DIR/curfew_applied"
# Grayscale: force the display to monochrome via the accessibility daltonizer.
export CURFEW_GRAYSCALE_ENABLED=1
# DND: force Do-Not-Disturb to alarms-only so notifications stop pulling you in
# while the morning alarm still rings.
export CURFEW_DND_ENABLED=1
# Per-UID internet allow-list. DEFAULT OFF: highest-risk layer, must be proven
# on-device (`focus_ctl.sh curfew-test-on`) before it is trusted to fire
# unattended at 23:00. When on, only $NIGHT_WHITELIST app UIDs (plus
# root/system/shell + DNS) get network; every other app is cut off. It is also
# largely redundant with the app-disable layer, so leaving it off is safe.
export CURFEW_NET_ENABLED=1
export CURFEW_NET_IPT_CHAIN="FOCUS_CURFEW_NET"
# Android's netd periodically reasserts the whole `filter` table via
# iptables-restore, which atomically erases our custom chain (proven on-device:
# the chain vanishes ~every 5s). The main enforcer tick (5s) rebuilds it but
# leaves up-to-5s leak windows. This fast watchdog re-pins the chain every
# CURFEW_NET_REASSERT_INTERVAL seconds *from a cached UID list* (no pm fork),
# shrinking the leak to <=1s. The proper fix is netd's own per-UID firewall
# (ndc/eBPF), tracked as a follow-up; this is the interim stopgap.
export CURFEW_NET_REASSERT_INTERVAL=1
export CURFEW_NET_UID_CACHE="$STATE_DIR/curfew_net_uids.txt"
# Manual test toggle: `focus_ctl.sh curfew-test-on` writes this file to force
# curfew ACTIVE regardless of clock, so the whole stack can be validated during
# the day. `curfew-test-off` removes it.
export CURFEW_FORCE_FILE="$STATE_DIR/curfew_force_on"

# --- Boot-time autostart safety gate ---
# Critical safety default: do NOT auto-start focus daemons at boot unless
# explicitly enabled. This avoids device instability during early boot on
# vendor ROMs after resets/updates.
# Late-auto mode: boot stack starts only after Android reports boot complete.
export FOCUS_BOOT_AUTOSTART=1
# Extra grace period after sys.boot_completed. Keep at or below 10 seconds.
export FOCUS_BOOT_DELAY_SECONDS=10
# Hard timeout while waiting for sys.boot_completed in Magisk service script.
export FOCUS_BOOT_WAIT_MAX_SECONDS=180
# Emergency kill switch file: if this marker exists on phone, boot autostart
# is skipped entirely for this boot. Create with:
#   adb shell su -c 'touch /data/local/tmp/focus_mode/disable_boot_autostart'
export FOCUS_BOOT_EMERGENCY_DISABLE_FILE="$STATE_DIR/disable_boot_autostart"

# --- Hosts enforcer state (see hosts_enforcer.sh) ---
# Canonical hosts file pushed by deploy.sh. The enforcer bind-mounts this
# over /system/etc/hosts and restores any tampering.
export HOSTS_CANONICAL="$STATE_DIR/hosts.canonical"
export HOSTS_TARGET="/system/etc/hosts"
export HOSTS_SHA_FILE="$STATE_DIR/hosts.sha256"
export HOSTS_CHECK_INTERVAL=15
export HOSTS_LOG="$STATE_DIR/hosts_enforcer.log"
# Workout-variant canonical: same content as $HOSTS_CANONICAL but with all
# YouTube-related domain blocks removed. hosts_enforcer.sh switches to this
# variant when $WORKOUT_ACTIVE_FILE contains "1" (StrongLifts workout in
# progress) and switches back when it contains "0" or is missing.
export HOSTS_CANONICAL_WORKOUT="$STATE_DIR/hosts.canonical.workout"
export HOSTS_SHA_FILE_WORKOUT="$STATE_DIR/hosts.sha256.workout"
# Magisk Systemless Hosts module path. The enforcer keeps this in sync with
# the currently-active canonical so a fresh boot sees the right hosts file.
export HOSTS_MAGISK_MODULE_FILE="/data/adb/modules/hosts/system/etc/hosts"

# --- Workout detector (see workout_detector.sh) ---
# Polls the StrongLifts SQLite DB to determine whether a workout is in
# progress. A workout is "in progress" iff there is at least one row in
# `workouts` with start>0 AND (finish IS NULL OR finish=0). While true,
# YouTube is unblocked at the hosts level (see HOSTS_CANONICAL_WORKOUT).
export WORKOUT_DETECTOR_INTERVAL=10
export WORKOUT_ACTIVE_FILE="$STATE_DIR/workout_active"
export WORKOUT_DETECTOR_LOG="$STATE_DIR/workout_detector.log"
# Static aarch64 sqlite3 binary pushed by deploy.sh. Built from the SQLite
# amalgamation against the Android NDK; ~1.6 MB. Stored outside the repo at
# ../testsAndMisc_binaries/phone_focus_mode/sqlite3 per binary-files policy.
export WORKOUT_SQLITE3_BIN="/data/local/tmp/focus_mode/sqlite3"
export WORKOUT_DB_PATH="/data/data/com.stronglifts.app/databases/StrongLifts-Database-3"
# StrongLifts package — must be in $WHITELIST so its DB stays writable while
# focus mode is enforcing. Used here only for status/log clarity.
export WORKOUT_TRIGGER_PACKAGE="com.stronglifts.app"
# Domains unblocked while a workout is in progress. Used by deploy.sh to
# generate $HOSTS_CANONICAL_WORKOUT (each line becomes a `0.0.0.0 <host>`
# match that is stripped from the canonical) and by focus_ctl.sh status.
# Comments and blank lines ignored. Keep entries lower-case.
export WORKOUT_UNBLOCK_DOMAINS="
youtube.com
www.youtube.com
m.youtube.com
youtu.be
youtubei.googleapis.com
youtube.googleapis.com
youtube-nocookie.com
www.youtube-nocookie.com
googlevideo.com
ytimg.com
i.ytimg.com
s.ytimg.com
yt3.ggpht.com
yt3.googleusercontent.com
i9.ytimg.com
"

# --- DNS enforcer state (see dns_enforcer.sh) ---
# The hosts file is only consulted by the *system* resolver. Apps using
# DNS-over-HTTPS (DoH, e.g. Chrome's built-in secure DNS) or DNS-over-TLS
# (DoT, e.g. Android 9+ Private DNS "opportunistic" mode) bypass it.
# The DNS enforcer pins Private DNS to OFF and blocks well-known DoH/DoT
# endpoints so lookups fall back to the system resolver -> hosts file.
export DNS_CHECK_INTERVAL=20
export DNS_LOG="$STATE_DIR/dns_enforcer.log"
# iptables chain used exclusively by us; we flush+refill it every check.
export DNS_IPT_CHAIN="FOCUS_DNS_BLOCK"
# DoH/DoT endpoints to DROP. Well-known public resolvers used by browsers
# and OS when Private DNS is enabled. Updating this list is cheap — just
# edit and redeploy.
export DNS_DOH_HOSTS="
dns.google
dns64.dns.google
dns.quad9.net
dns.cloudflare.com
one.one.one.one
cloudflare-dns.com
mozilla.cloudflare-dns.com
chrome.cloudflare-dns.com
dns.nextdns.io
doh.opendns.com
dns.adguard-dns.com
dns.adguard.com
dns.controld.com
"
# IPv4/IPv6 literals used by DoT (port 853) and DoH (port 443). Anything
# not already resolved via /etc/hosts still needs literal-IP blocks.
export DNS_DOH_IPV4="
8.8.8.8
8.8.4.4
1.1.1.1
1.0.0.1
9.9.9.9
149.112.112.112
94.140.14.14
94.140.15.15
208.67.222.222
208.67.220.220
45.90.28.0
45.90.30.0
104.16.248.249
104.16.249.249
"
export DNS_DOH_IPV6="
2001:4860:4860::8888
2001:4860:4860::8844
2606:4700:4700::1111
2606:4700:4700::1001
2620:fe::fe
2620:fe::9
2a10:50c0::ad1:ff
2a10:50c0::ad2:ff
2606:4700::6810:f8f9
2606:4700::6810:f9f9
"

# Browsers to force-stop when the hosts file is updated or restored.
# Force-stopping clears the in-process DNS cache so the next launch
# consults the system resolver (which sees our /etc/hosts blocks).
# Packages not installed on the device are silently skipped.
export BROWSER_PACKAGES="
org.mozilla.fenix
com.android.chrome
"

# --- Launcher enforcer state (see launcher_enforcer.sh) ---
# Keeps Minimalist Phone installed and locked as the default HOME app.
# The APK is snapshotted by `deploy.sh --snapshot-launcher` from the
# currently-installed copy (user installs once via Aurora/Play).
export LAUNCHER_PACKAGE="com.qqlabs.minimalistlauncher"
export LAUNCHER_APK="/data/adb/focus_mode/minimalist_launcher.apk"
export LAUNCHER_SHA_FILE="/data/adb/focus_mode/minimalist_launcher.sha256"
# Captured home-activity component (package/.Activity). Saved by
# --snapshot-launcher so the enforcer knows which component to pin as HOME.
export LAUNCHER_ACTIVITY_FILE="/data/adb/focus_mode/minimalist_launcher.activity"
# Competing launchers to disable so the "pick a launcher" dialog has
# nothing else to offer. Matched exactly; add more with `focus_ctl.sh
# launcher-disable-other <pkg>`.
# com.blackview.launcher is intentionally excluded from LAUNCHER_COMPETITORS:
# Blackview embeds com.android.quickstep.RecentsActivity inside this APK,
# so disabling it kills the system-wide "swipe up for recent apps" gesture.
export LAUNCHER_COMPETITORS="
com.android.launcher
com.android.launcher3
com.google.android.apps.nexuslauncher
"
export LAUNCHER_CHECK_INTERVAL=15
export LAUNCHER_LOG="$STATE_DIR/launcher_enforcer.log"

# ============================================================
# WHITELISTED APPS
# These apps will ALWAYS remain enabled, even in focus mode.
# Package names verified against installed packages on 2026-02-22.
# ============================================================

export WHITELIST="
# --- Protected launcher (MUST be whitelisted - see launcher_enforcer.sh) ---
# The focus daemon disables every 3rd-party app not in this list. If the
# launcher is not listed, focus mode will disable it and the home screen
# becomes blank. Keep this in sync with LAUNCHER_PACKAGE above.
com.qqlabs.minimalistlauncher

# --- Blackview Recents (MUST be whitelisted, do NOT remove) ---
# RecentsActivity lives in this APK; removing it breaks swipe-up-for-recents.
com.blackview.launcher
com.blackview.launcher.overlay.framework

# --- Companion status-notification app (MUST be whitelisted) ---
# Provides the persistent focus-mode notification + Re-check-now button.
# If disabled, the status notification vanishes and the recheck action
# stops working. See phone_focus_mode/focus_status_app/.
com.kuhy.focusstatus

# --- User-requested productive apps ---
com.stronglifts.app
com.kuhy.workout_app
com.shazam.android
com.ichi2.anki
com.metrolist.music
org.mozilla.fenix
org.fossify.clock
ws.xsoh.etar
com.fsck.k9
com.kuhy.pomodoro_app
com.kuhy.horatio

# --- Default phone/contacts/messages handlers (NEVER disable - boot will
#     fall back to the system FallbackHome shim and SystemUI gestures
#     break). ---
org.fossify.phone
org.fossify.contacts
org.fossify.messages

# --- Active launcher (de.thomaskuenneth.benice). Must stay enabled or HOME
#     resolves to the system FallbackHome shim. ---
de.thomaskuenneth.benice

# --- Google system packages that ship in /data/app (so they show up in
#     pm-list-packages-3 output) but are required for system stability. ---
com.google.android.safetycore
com.google.android.contactkeys

# --- User-allowed utilities and communication ---
com.sosauce.cutecalc
org.thoughtcrime.securesms
com.discord
com.anthropic.claude

# --- Google system apps (add by name even though they show as system) ---
com.google.android.apps.maps
com.google.android.calendar

# --- Notes & productivity ---
net.cozic.joplin
dev.kuhy.todo

# --- Navigation & transit (needed when going out) ---
net.osmand
de.schildbach.oeffi
com.kolejeslaskie.mss

# --- Banking (must always work) ---
pl.mbank
pl.pkobp.iko
com.revolut.revolut

# --- Government / digital ID (Polish mObywatel — must always work) ---
pl.nask.mobywatel

# --- Security & root tools (must always work) ---
com.topjohnwu.magisk
com.kuhy.vaultkitbypass
moe.shizuku.privileged.api
me.phh.superuser
com.beemdevelopment.aegis
com.azure.authenticator
oracle.idm.mobile.authenticator
com.kunzisoft.keepass.libre

# --- Email & communication ---
com.microsoft.office.outlook
com.google.android.gm
ch.protonmail.android
com.microsoft.teams
com.facebook.katana
com.facebook.orca

# --- App installation alternatives (must stay usable in focus mode) ---
com.aurora.store
com.machiav3lli.fdroid
org.fdroid.fdroid

# --- Manga reader ---
eu.kanade.tachiyomi.sy

# --- Development ---
com.github.android

# --- Media / podcasts ---
ac.mdiq.podcini.X
is.xyz.mpv

# --- Bible study ---
net.bible.android.activity
com.schwegelbin.openbible

# --- Transit (Polish public transport) ---
pkp.ic.eicmobile
pl.plksa.portalpasazera

# --- Telco ---
pl.orange.mojeorange

# --- Fitness ---
org.runnerup

# --- Diet & calorie tracking ---
com.fitatu.tracker
com.waist.line
com.maksimowiczm.foodyou

# --- Bill splitting ---
com.jwang123.splitbills
com.Splitwise.SplitwiseMobile

# --- Smart home ---
com.xiaomi.smarthome

# --- Remote SSH access via WireGuard (self-hosted, see
#     linux_configuration/scripts/single_use/features/setup_wireguard_ssh.sh) ---
com.zaneschepke.wireguardautotunnel
org.connectbot
"

# ============================================================
# NIGHT CURFEW WHITELIST
# These are the ONLY third-party apps that stay enabled during the curfew
# window (see NIGHT_CURFEW_* above). Everything else in $WHITELIST — browsers,
# social, messaging, email, media, manga, stores, transit — is disabled.
# Allow-list by design: when in doubt, leave it OUT.
#
# Parsed exactly like $WHITELIST (one package per line, '#' comments ignored).
# The sysprotect prefixes ($SYSTEM_NEVER_DISABLE) and the default-handler guard
# (dialer/SMS/home/browser/IME) still apply on TOP of this list, so the active
# keyboard and core system apps are protected even if omitted here.
# ============================================================

export NIGHT_WHITELIST="
# --- Infrastructure that MUST stay or the phone/enforcement breaks ---
com.qqlabs.minimalistlauncher
de.thomaskuenneth.benice
com.blackview.launcher
com.blackview.launcher.overlay.framework
com.kuhy.focusstatus
org.fossify.phone
org.fossify.contacts
org.fossify.messages
com.google.android.safetycore
com.google.android.contactkeys
com.topjohnwu.magisk
moe.shizuku.privileged.api
me.phh.superuser
com.kuhy.vaultkitbypass

# --- Essentials (must work at night) ---
# Banking
pl.mbank
pl.pkobp.iko
com.revolut.revolut
# Maps / navigation home
com.google.android.apps.maps
# Calendar
com.google.android.calendar
ws.xsoh.etar
# Alarm clock
org.fossify.clock
# Government / digital ID
pl.nask.mobywatel
# Authenticators / password vault (needed to log into banking)
com.beemdevelopment.aegis
com.azure.authenticator
oracle.idm.mobile.authenticator
com.kunzisoft.keepass.libre
# Smart home (control lights before sleep)
com.xiaomi.smarthome

# --- Good-for-you apps (not scroll traps; kept per your request) ---
# Remove any of these if you want a stricter night.
com.stronglifts.app
com.kuhy.workout_app
org.runnerup
com.fitatu.tracker
com.waist.line
com.maksimowiczm.foodyou
"

# ============================================================
# BLOCKED SYSTEM APPS
# System apps that should be disabled in focus mode.
# These are NOT covered by third-party package blocking.
# ============================================================

export BLOCKED_SYSTEM_APPS="
# *** INTENTIONALLY EMPTY ***
#
# pm disable-user state persists across reboots. Android always kills daemon
# processes with SIGKILL during shutdown, bypassing the shell cleanup trap.
# Any system package left disabled across a reboot can trigger MTK bootloop
# protection → recovery → factory wipe (confirmed on BL9000).
#
# System/distraction apps are enforced via DNS+iptables in dns_enforcer.sh
# instead of persistent package-disable state.
"

# --- System / essential packages that must NEVER be disabled ---
# These are matched as prefixes (startswith).
# You generally don't need to edit this list.
export SYSTEM_NEVER_DISABLE="
com.android.launcher
com.android.launcher3
com.android.settings
com.android.systemui
com.android.phone
com.android.dialer
com.android.contacts
com.android.mms
com.android.messaging
com.android.providers
com.android.inputmethod
com.android.shell
com.android.permissioncontroller
com.android.bluetooth
com.android.nfc
com.android.wifi
com.android.certinstaller
com.android.vpndialogs
com.android.se
com.android.emergency
com.android.camera
com.android.camera2
com.android.documentsui
com.android.externalstorage
com.android.keychain
com.android.location
com.android.networkstack
com.android.captiveportallogin
com.google.android.gms
com.google.android.gsf
com.google.android.ext.services
com.google.android.ext.shared
com.google.android.webview
com.google.android.trichromelibrary
com.google.android.inputmethod.latin
com.google.android.setupwizard
com.google.android.permissioncontroller
com.google.android.deskclock
com.google.android.dialer
com.google.android.contacts
com.google.android.apps.messaging
android
com.mediatek
com.qualcomm
"