mirror of
https://github.com/tw93/Mole.git
synced 2026-02-04 13:16:47 +00:00
725 lines
23 KiB
Bash
725 lines
23 KiB
Bash
#!/bin/bash
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# Optimization Tasks
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set -euo pipefail
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# Configuration constants
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# MOLE_TM_THIN_TIMEOUT: Max seconds to wait for tmutil thinning (default: 180)
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# MOLE_TM_THIN_VALUE: Bytes to thin for local snapshots (default: 9999999999)
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# MOLE_MAIL_DOWNLOADS_MIN_KB: Minimum size in KB before cleaning Mail attachments (default: 5120)
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# MOLE_MAIL_AGE_DAYS: Minimum age in days for Mail attachments to be cleaned (default: 30)
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readonly MOLE_TM_THIN_TIMEOUT=180
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readonly MOLE_TM_THIN_VALUE=9999999999
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readonly MOLE_SQLITE_MAX_SIZE=104857600 # 100MB
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# Helper function to get appropriate icon and color for dry-run mode
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opt_msg() {
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local message="$1"
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if [[ "${MOLE_DRY_RUN:-0}" == "1" ]]; then
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echo -e " ${YELLOW}${ICON_DRY_RUN}${NC} $message"
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else
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echo -e " ${GREEN}✓${NC} $message"
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fi
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}
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run_launchctl_unload() {
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local plist_file="$1"
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local need_sudo="${2:-false}"
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if [[ "${MOLE_DRY_RUN:-0}" == "1" ]]; then
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return 0
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fi
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if [[ "$need_sudo" == "true" ]]; then
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sudo launchctl unload "$plist_file" 2> /dev/null || true
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else
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launchctl unload "$plist_file" 2> /dev/null || true
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fi
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}
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needs_permissions_repair() {
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local owner
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owner=$(stat -f %Su "$HOME" 2> /dev/null || echo "")
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if [[ -n "$owner" && "$owner" != "$USER" ]]; then
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return 0
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fi
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local -a paths=(
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"$HOME"
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"$HOME/Library"
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"$HOME/Library/Preferences"
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)
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local path
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for path in "${paths[@]}"; do
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if [[ -e "$path" && ! -w "$path" ]]; then
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return 0
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fi
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done
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return 1
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}
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has_bluetooth_hid_connected() {
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local bt_report
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bt_report=$(system_profiler SPBluetoothDataType 2> /dev/null || echo "")
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if ! echo "$bt_report" | grep -q "Connected: Yes"; then
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return 1
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fi
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if echo "$bt_report" | grep -Eiq "Keyboard|Trackpad|Mouse|HID"; then
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return 0
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fi
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return 1
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}
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is_ac_power() {
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pmset -g batt 2> /dev/null | grep -q "AC Power"
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}
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is_memory_pressure_high() {
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if ! command -v memory_pressure > /dev/null 2>&1; then
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return 1
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fi
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local mp_output
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mp_output=$(memory_pressure -Q 2> /dev/null || echo "")
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if echo "$mp_output" | grep -Eiq "warning|critical"; then
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return 0
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fi
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return 1
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}
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flush_dns_cache() {
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# Skip actual flush in dry-run mode
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if [[ "${MOLE_DRY_RUN:-0}" == "1" ]]; then
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MOLE_DNS_FLUSHED=1
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return 0
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fi
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if sudo dscacheutil -flushcache 2> /dev/null && sudo killall -HUP mDNSResponder 2> /dev/null; then
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MOLE_DNS_FLUSHED=1
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return 0
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fi
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return 1
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}
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# Rebuild databases and flush caches
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opt_system_maintenance() {
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if flush_dns_cache; then
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opt_msg "DNS cache flushed"
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fi
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local spotlight_status
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spotlight_status=$(mdutil -s / 2> /dev/null || echo "")
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if echo "$spotlight_status" | grep -qi "Indexing disabled"; then
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echo -e " ${GRAY}${ICON_EMPTY}${NC} Spotlight indexing disabled"
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else
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opt_msg "Spotlight index verified"
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fi
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}
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# Refresh Finder caches (QuickLook and icon services)
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# Note: Safari caches are cleaned separately in clean/user.sh, so excluded here
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opt_cache_refresh() {
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# Skip qlmanage commands in dry-run mode
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if [[ "${MOLE_DRY_RUN:-0}" != "1" ]]; then
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qlmanage -r cache > /dev/null 2>&1 || true
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qlmanage -r > /dev/null 2>&1 || true
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fi
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local -a cache_targets=(
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"$HOME/Library/Caches/com.apple.QuickLook.thumbnailcache"
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"$HOME/Library/Caches/com.apple.iconservices.store"
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"$HOME/Library/Caches/com.apple.iconservices"
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)
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for target_path in "${cache_targets[@]}"; do
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if [[ -e "$target_path" ]]; then
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if ! should_protect_path "$target_path"; then
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safe_remove "$target_path" true > /dev/null 2>&1
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fi
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fi
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done
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opt_msg "QuickLook thumbnails refreshed"
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opt_msg "Icon services cache rebuilt"
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}
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# Removed: opt_maintenance_scripts - macOS handles log rotation automatically via launchd
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# Removed: opt_radio_refresh - Interrupts active user connections (WiFi, Bluetooth), degrading UX
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# Saved state: remove OLD app saved states (7+ days)
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opt_saved_state_cleanup() {
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local state_dir="$HOME/Library/Saved Application State"
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if [[ -d "$state_dir" ]]; then
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while IFS= read -r -d '' state_path; do
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if should_protect_path "$state_path"; then
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continue
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fi
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safe_remove "$state_path" true > /dev/null 2>&1
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done < <(command find "$state_dir" -type d -name "*.savedState" -mtime "+$MOLE_SAVED_STATE_AGE_DAYS" -print0 2> /dev/null)
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fi
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opt_msg "App saved states optimized"
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}
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# Removed: opt_swap_cleanup - Direct virtual memory operations pose system crash risk
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# Removed: opt_startup_cache - Modern macOS has no such mechanism
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# Removed: opt_local_snapshots - Deletes user Time Machine recovery points, breaks backup continuity
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opt_fix_broken_configs() {
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local spinner_started="false"
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if [[ -t 1 ]]; then
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MOLE_SPINNER_PREFIX=" " start_inline_spinner "Checking preferences..."
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spinner_started="true"
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fi
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local broken_prefs=$(fix_broken_preferences)
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if [[ "$spinner_started" == "true" ]]; then
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stop_inline_spinner
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fi
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if [[ $broken_prefs -gt 0 ]]; then
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opt_msg "Repaired $broken_prefs corrupted preference files"
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else
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opt_msg "All preference files valid"
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fi
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}
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# Network cache optimization
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opt_network_optimization() {
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if [[ "${MOLE_DNS_FLUSHED:-0}" == "1" ]]; then
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opt_msg "DNS cache already refreshed"
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opt_msg "mDNSResponder already restarted"
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return 0
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fi
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if flush_dns_cache; then
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opt_msg "DNS cache refreshed"
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opt_msg "mDNSResponder restarted"
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else
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echo -e " ${YELLOW}!${NC} Failed to refresh DNS cache"
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fi
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}
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# SQLite database vacuum optimization
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# Compresses and optimizes SQLite databases for Mail, Messages, Safari
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opt_sqlite_vacuum() {
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if ! command -v sqlite3 > /dev/null 2>&1; then
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echo -e " ${GRAY}-${NC} Database optimization already optimal (sqlite3 unavailable)"
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return 0
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fi
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local -a busy_apps=()
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local -a check_apps=("Mail" "Safari" "Messages")
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local app
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for app in "${check_apps[@]}"; do
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if pgrep -x "$app" > /dev/null 2>&1; then
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busy_apps+=("$app")
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fi
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done
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if [[ ${#busy_apps[@]} -gt 0 ]]; then
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echo -e " ${YELLOW}!${NC} Close these apps before database optimization: ${busy_apps[*]}"
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return 0
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fi
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local spinner_started="false"
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if [[ "${MOLE_DRY_RUN:-0}" != "1" && -t 1 ]]; then
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MOLE_SPINNER_PREFIX=" " start_inline_spinner "Optimizing databases..."
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spinner_started="true"
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fi
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local -a db_paths=(
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"$HOME/Library/Mail/V*/MailData/Envelope Index*"
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"$HOME/Library/Messages/chat.db"
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"$HOME/Library/Safari/History.db"
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"$HOME/Library/Safari/TopSites.db"
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)
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local vacuumed=0
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local timed_out=0
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local failed=0
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local skipped=0
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for pattern in "${db_paths[@]}"; do
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while IFS= read -r db_file; do
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[[ ! -f "$db_file" ]] && continue
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[[ "$db_file" == *"-wal" || "$db_file" == *"-shm" ]] && continue
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# Skip if protected
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should_protect_path "$db_file" && continue
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# Verify it's a SQLite database
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if ! file "$db_file" 2> /dev/null | grep -q "SQLite"; then
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continue
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fi
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# Safety check 1: Skip large databases (>100MB) to avoid timeouts
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local file_size
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file_size=$(get_file_size "$db_file")
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if [[ "$file_size" -gt "$MOLE_SQLITE_MAX_SIZE" ]]; then
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((skipped++))
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continue
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fi
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# Safety check 2: Skip if freelist is tiny (already compact)
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local page_info=""
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page_info=$(run_with_timeout 5 sqlite3 "$db_file" "PRAGMA page_count; PRAGMA freelist_count;" 2> /dev/null || echo "")
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local page_count=""
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local freelist_count=""
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page_count=$(echo "$page_info" | awk 'NR==1 {print $1}' 2> /dev/null || echo "")
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freelist_count=$(echo "$page_info" | awk 'NR==2 {print $1}' 2> /dev/null || echo "")
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if [[ "$page_count" =~ ^[0-9]+$ && "$freelist_count" =~ ^[0-9]+$ && "$page_count" -gt 0 ]]; then
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if ((freelist_count * 100 < page_count * 5)); then
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((skipped++))
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continue
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fi
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fi
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# Safety check 3: Verify database integrity before VACUUM
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if [[ "${MOLE_DRY_RUN:-0}" != "1" ]]; then
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local integrity_check=""
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set +e
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integrity_check=$(run_with_timeout 10 sqlite3 "$db_file" "PRAGMA integrity_check;" 2> /dev/null)
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local integrity_status=$?
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set -e
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# Skip if integrity check failed or database is corrupted
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if [[ $integrity_status -ne 0 ]] || ! echo "$integrity_check" | grep -q "ok"; then
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((skipped++))
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continue
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fi
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fi
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# Try to vacuum (skip in dry-run mode)
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local exit_code=0
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if [[ "${MOLE_DRY_RUN:-0}" != "1" ]]; then
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set +e
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run_with_timeout 20 sqlite3 "$db_file" "VACUUM;" 2> /dev/null
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exit_code=$?
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set -e
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if [[ $exit_code -eq 0 ]]; then
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((vacuumed++))
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elif [[ $exit_code -eq 124 ]]; then
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((timed_out++))
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else
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((failed++))
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fi
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else
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# In dry-run mode, just count the database
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((vacuumed++))
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fi
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done < <(compgen -G "$pattern" || true)
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done
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if [[ "$spinner_started" == "true" ]]; then
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stop_inline_spinner
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fi
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if [[ $vacuumed -gt 0 ]]; then
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opt_msg "Optimized $vacuumed databases for Mail, Safari, Messages"
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elif [[ $timed_out -eq 0 && $failed -eq 0 ]]; then
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opt_msg "All databases already optimized"
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else
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echo -e " ${YELLOW}!${NC} Database optimization incomplete"
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fi
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if [[ $skipped -gt 0 ]]; then
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opt_msg "Already optimal for $skipped databases"
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fi
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if [[ $timed_out -gt 0 ]]; then
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echo -e " ${YELLOW}!${NC} Timed out on $timed_out databases"
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fi
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if [[ $failed -gt 0 ]]; then
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echo -e " ${YELLOW}!${NC} Failed on $failed databases"
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fi
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}
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# LaunchServices database rebuild
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# Fixes "Open with" menu issues, duplicate apps, broken file associations
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opt_launch_services_rebuild() {
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if [[ -t 1 ]]; then
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start_inline_spinner ""
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fi
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local lsregister="/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Support/lsregister"
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if [[ -f "$lsregister" ]]; then
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local success=0
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# Skip actual rebuild in dry-run mode
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if [[ "${MOLE_DRY_RUN:-0}" != "1" ]]; then
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set +e
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"$lsregister" -r -domain local -domain user -domain system > /dev/null 2>&1
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success=$?
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if [[ $success -ne 0 ]]; then
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"$lsregister" -r -domain local -domain user > /dev/null 2>&1
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success=$?
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fi
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set -e
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else
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success=0 # Assume success in dry-run mode
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fi
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if [[ -t 1 ]]; then
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stop_inline_spinner
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fi
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if [[ $success -eq 0 ]]; then
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opt_msg "LaunchServices repaired"
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opt_msg "File associations refreshed"
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else
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echo -e " ${YELLOW}!${NC} Failed to rebuild LaunchServices"
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fi
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else
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if [[ -t 1 ]]; then
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stop_inline_spinner
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fi
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echo -e " ${YELLOW}!${NC} lsregister not found"
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fi
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}
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# Font cache rebuild
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# Fixes font rendering issues, missing fonts, and character display problems
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opt_font_cache_rebuild() {
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local success=false
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# Skip actual font cache removal in dry-run mode
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if [[ "${MOLE_DRY_RUN:-0}" != "1" ]]; then
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if sudo atsutil databases -remove > /dev/null 2>&1; then
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success=true
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fi
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else
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success=true # Assume success in dry-run mode
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fi
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if [[ "$success" == "true" ]]; then
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opt_msg "Font cache cleared"
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opt_msg "System will rebuild font database automatically"
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else
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echo -e " ${YELLOW}!${NC} Failed to clear font cache"
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fi
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}
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# Removed high-risk optimizations:
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# - opt_startup_items_cleanup: Risk of deleting legitimate app helpers
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# - opt_dyld_cache_update: Low benefit, time-consuming, auto-managed by macOS
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# - opt_system_services_refresh: Risk of data loss when killing system services
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# Memory pressure relief
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# Clears inactive memory and disk cache to improve system responsiveness
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opt_memory_pressure_relief() {
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if [[ "${MOLE_DRY_RUN:-0}" != "1" ]]; then
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if ! is_memory_pressure_high; then
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opt_msg "Memory pressure already optimal"
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return 0
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fi
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if sudo purge > /dev/null 2>&1; then
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opt_msg "Inactive memory released"
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opt_msg "System responsiveness improved"
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else
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echo -e " ${YELLOW}!${NC} Failed to release memory pressure"
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fi
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else
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opt_msg "Inactive memory released"
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opt_msg "System responsiveness improved"
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fi
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}
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# Network stack optimization
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# Flushes routing table and ARP cache to resolve network issues
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opt_network_stack_optimize() {
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local route_flushed="false"
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local arp_flushed="false"
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if [[ "${MOLE_DRY_RUN:-0}" != "1" ]]; then
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local route_ok=true
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local dns_ok=true
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if ! route -n get default > /dev/null 2>&1; then
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route_ok=false
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fi
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if ! dscacheutil -q host -a name "example.com" > /dev/null 2>&1; then
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dns_ok=false
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fi
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if [[ "$route_ok" == "true" && "$dns_ok" == "true" ]]; then
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opt_msg "Network stack already optimal"
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return 0
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fi
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# Flush routing table
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if sudo route -n flush > /dev/null 2>&1; then
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route_flushed="true"
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fi
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# Clear ARP cache
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if sudo arp -a -d > /dev/null 2>&1; then
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arp_flushed="true"
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fi
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else
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route_flushed="true"
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arp_flushed="true"
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fi
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if [[ "$route_flushed" == "true" ]]; then
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opt_msg "Network routing table refreshed"
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fi
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if [[ "$arp_flushed" == "true" ]]; then
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opt_msg "ARP cache cleared"
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else
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if [[ "$route_flushed" == "true" ]]; then
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return 0
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fi
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echo -e " ${YELLOW}!${NC} Failed to optimize network stack"
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fi
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}
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# Disk permissions repair
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# Fixes user home directory permission issues
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opt_disk_permissions_repair() {
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local user_id
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user_id=$(id -u)
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if [[ "${MOLE_DRY_RUN:-0}" != "1" ]]; then
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if ! needs_permissions_repair; then
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opt_msg "User directory permissions already optimal"
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return 0
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fi
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if [[ -t 1 ]]; then
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start_inline_spinner "Repairing disk permissions..."
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fi
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local success=false
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if sudo diskutil resetUserPermissions / "$user_id" > /dev/null 2>&1; then
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success=true
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fi
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if [[ -t 1 ]]; then
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stop_inline_spinner
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fi
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if [[ "$success" == "true" ]]; then
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opt_msg "User directory permissions repaired"
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opt_msg "File access issues resolved"
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else
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echo -e " ${YELLOW}!${NC} Failed to repair permissions (may not be needed)"
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fi
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else
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opt_msg "User directory permissions repaired"
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opt_msg "File access issues resolved"
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fi
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}
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# Bluetooth module reset
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# Resets Bluetooth daemon to fix connectivity issues
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# Intelligently detects Bluetooth audio usage:
|
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# 1. Checks if default audio output is Bluetooth (precise)
|
||
# 2. Falls back to Bluetooth + media app detection (compatibility)
|
||
opt_bluetooth_reset() {
|
||
local spinner_started="false"
|
||
if [[ -t 1 ]]; then
|
||
MOLE_SPINNER_PREFIX=" " start_inline_spinner "Checking Bluetooth..."
|
||
spinner_started="true"
|
||
fi
|
||
|
||
if [[ "${MOLE_DRY_RUN:-0}" != "1" ]]; then
|
||
if has_bluetooth_hid_connected; then
|
||
if [[ "$spinner_started" == "true" ]]; then
|
||
stop_inline_spinner
|
||
fi
|
||
opt_msg "Bluetooth already optimal"
|
||
return 0
|
||
fi
|
||
|
||
# Check if any audio is playing through Bluetooth
|
||
local bt_audio_active=false
|
||
|
||
# Method 1: Check if default audio output is Bluetooth (precise)
|
||
local audio_info
|
||
audio_info=$(system_profiler SPAudioDataType 2> /dev/null || echo "")
|
||
|
||
# Extract default output device information
|
||
local default_output
|
||
default_output=$(echo "$audio_info" | awk '/Default Output Device: Yes/,/^$/' 2> /dev/null || echo "")
|
||
|
||
# Check if transport type is Bluetooth
|
||
if echo "$default_output" | grep -qi "Transport:.*Bluetooth"; then
|
||
bt_audio_active=true
|
||
fi
|
||
|
||
# Method 2: Fallback - Bluetooth connected + media apps running (compatibility)
|
||
if [[ "$bt_audio_active" == "false" ]]; then
|
||
if system_profiler SPBluetoothDataType 2> /dev/null | grep -q "Connected: Yes"; then
|
||
# Extended media apps list for broader coverage
|
||
local -a media_apps=("Music" "Spotify" "VLC" "QuickTime Player" "TV" "Podcasts" "Safari" "Google Chrome" "Chrome" "Firefox" "Arc" "IINA" "mpv")
|
||
for app in "${media_apps[@]}"; do
|
||
if pgrep -x "$app" > /dev/null 2>&1; then
|
||
bt_audio_active=true
|
||
break
|
||
fi
|
||
done
|
||
fi
|
||
fi
|
||
|
||
if [[ "$bt_audio_active" == "true" ]]; then
|
||
if [[ "$spinner_started" == "true" ]]; then
|
||
stop_inline_spinner
|
||
fi
|
||
opt_msg "Bluetooth already optimal"
|
||
return 0
|
||
fi
|
||
|
||
# Safe to reset Bluetooth
|
||
if sudo pkill -TERM bluetoothd > /dev/null 2>&1; then
|
||
sleep 1
|
||
if pgrep -x bluetoothd > /dev/null 2>&1; then
|
||
sudo pkill -KILL bluetoothd > /dev/null 2>&1 || true
|
||
fi
|
||
if [[ "$spinner_started" == "true" ]]; then
|
||
stop_inline_spinner
|
||
fi
|
||
opt_msg "Bluetooth module restarted"
|
||
opt_msg "Connectivity issues resolved"
|
||
else
|
||
if [[ "$spinner_started" == "true" ]]; then
|
||
stop_inline_spinner
|
||
fi
|
||
opt_msg "Bluetooth already optimal"
|
||
fi
|
||
else
|
||
if [[ "$spinner_started" == "true" ]]; then
|
||
stop_inline_spinner
|
||
fi
|
||
opt_msg "Bluetooth module restarted"
|
||
opt_msg "Connectivity issues resolved"
|
||
fi
|
||
}
|
||
|
||
# Spotlight index optimization
|
||
# Rebuilds Spotlight index if search is slow or results are inaccurate
|
||
# Only runs if index is actually problematic
|
||
opt_spotlight_index_optimize() {
|
||
# Check if Spotlight indexing is disabled
|
||
local spotlight_status
|
||
spotlight_status=$(mdutil -s / 2> /dev/null || echo "")
|
||
|
||
if echo "$spotlight_status" | grep -qi "Indexing disabled"; then
|
||
echo -e " ${GRAY}${ICON_EMPTY}${NC} Spotlight indexing is disabled"
|
||
return 0
|
||
fi
|
||
|
||
# Check if indexing is currently running
|
||
if echo "$spotlight_status" | grep -qi "Indexing enabled" && ! echo "$spotlight_status" | grep -qi "Indexing and searching disabled"; then
|
||
# Check index health by testing search speed twice
|
||
local slow_count=0
|
||
local test_start test_end test_duration
|
||
for _ in 1 2; do
|
||
test_start=$(date +%s)
|
||
mdfind "kMDItemFSName == 'Applications'" > /dev/null 2>&1 || true
|
||
test_end=$(date +%s)
|
||
test_duration=$((test_end - test_start))
|
||
if [[ $test_duration -gt 3 ]]; then
|
||
((slow_count++))
|
||
fi
|
||
sleep 1
|
||
done
|
||
|
||
if [[ $slow_count -ge 2 ]]; then
|
||
if ! is_ac_power; then
|
||
opt_msg "Spotlight index already optimal"
|
||
return 0
|
||
fi
|
||
|
||
if [[ "${MOLE_DRY_RUN:-0}" != "1" ]]; then
|
||
echo -e " ${BLUE}ℹ${NC} Spotlight search is slow, rebuilding index (may take 1-2 hours)"
|
||
if sudo mdutil -E / > /dev/null 2>&1; then
|
||
opt_msg "Spotlight index rebuild started"
|
||
echo -e " ${GRAY}Indexing will continue in background${NC}"
|
||
else
|
||
echo -e " ${YELLOW}!${NC} Failed to rebuild Spotlight index"
|
||
fi
|
||
else
|
||
opt_msg "Spotlight index rebuild started"
|
||
fi
|
||
else
|
||
opt_msg "Spotlight index already optimal"
|
||
fi
|
||
else
|
||
opt_msg "Spotlight index verified"
|
||
fi
|
||
}
|
||
|
||
# Dock cache refresh
|
||
# Fixes broken icons, duplicate items, and visual glitches in the Dock
|
||
opt_dock_refresh() {
|
||
local dock_support="$HOME/Library/Application Support/Dock"
|
||
local refreshed=false
|
||
|
||
# Remove Dock database files (icons, positions, etc.)
|
||
if [[ -d "$dock_support" ]]; then
|
||
while IFS= read -r db_file; do
|
||
if [[ -f "$db_file" ]]; then
|
||
safe_remove "$db_file" true > /dev/null 2>&1 && refreshed=true
|
||
fi
|
||
done < <(find "$dock_support" -name "*.db" -type f 2> /dev/null || true)
|
||
fi
|
||
|
||
# Also clear Dock plist cache
|
||
local dock_plist="$HOME/Library/Preferences/com.apple.dock.plist"
|
||
if [[ -f "$dock_plist" ]]; then
|
||
# Just touch to invalidate cache, don't delete (preserves user settings)
|
||
touch "$dock_plist" 2> /dev/null || true
|
||
fi
|
||
|
||
# Restart Dock to apply changes (skip in dry-run mode)
|
||
if [[ "${MOLE_DRY_RUN:-0}" != "1" ]]; then
|
||
killall Dock 2> /dev/null || true
|
||
fi
|
||
|
||
if [[ "$refreshed" == "true" ]]; then
|
||
opt_msg "Dock cache cleared"
|
||
fi
|
||
opt_msg "Dock refreshed"
|
||
}
|
||
|
||
# Execute optimization by action name
|
||
execute_optimization() {
|
||
local action="$1"
|
||
local path="${2:-}"
|
||
|
||
case "$action" in
|
||
system_maintenance) opt_system_maintenance ;;
|
||
cache_refresh) opt_cache_refresh ;;
|
||
saved_state_cleanup) opt_saved_state_cleanup ;;
|
||
fix_broken_configs) opt_fix_broken_configs ;;
|
||
network_optimization) opt_network_optimization ;;
|
||
sqlite_vacuum) opt_sqlite_vacuum ;;
|
||
launch_services_rebuild) opt_launch_services_rebuild ;;
|
||
font_cache_rebuild) opt_font_cache_rebuild ;;
|
||
dock_refresh) opt_dock_refresh ;;
|
||
memory_pressure_relief) opt_memory_pressure_relief ;;
|
||
network_stack_optimize) opt_network_stack_optimize ;;
|
||
disk_permissions_repair) opt_disk_permissions_repair ;;
|
||
bluetooth_reset) opt_bluetooth_reset ;;
|
||
spotlight_index_optimize) opt_spotlight_index_optimize ;;
|
||
*)
|
||
echo -e "${YELLOW}${ICON_ERROR}${NC} Unknown action: $action"
|
||
return 1
|
||
;;
|
||
esac
|
||
}
|