150 lines
3.9 KiB
Bash
Executable File
150 lines
3.9 KiB
Bash
Executable File
#!/bin/sh
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# Стабильный URL для Joplin на телефоне при Android-хотспоте: http://<подсеть>.100:8080
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# Alias *.100 на en0 (DHCP primary не трогаем). LaunchAgent поднимает alias после reconnect.
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#
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# ./joplin-hotspot-alias.sh status
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# ./joplin-hotspot-alias.sh ensure
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#
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# Passwordless: ./joplin-hotspot-alias-install-sudo.sh
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set -e
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CONFIG="${JOPLIN_WEBDAV_CONFIG:-$HOME/.config/joplin-webdav/env}"
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WIFI_DEV="${WIFI_DEVICE:-en0}"
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PORT="${JOPLIN_WEBDAV_PORT:-8080}"
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LOG="$HOME/Library/Logs/joplin-webdav/alias.log"
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ipv4_subnet() {
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printf '%s\n' "$1" | awk -F. '{print $1"."$2"."$3}'
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}
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ipv4_last_octet() {
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printf '%s\n' "$1" | awk -F. '{print $4}'
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}
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default_gateway() {
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route -n get default 2>/dev/null | awk '/gateway:/{print $2; exit}'
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}
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load_config() {
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if [ -f "$CONFIG" ]; then
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# shellcheck disable=SC1090
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. "$CONFIG"
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fi
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PORT="${JOPLIN_WEBDAV_PORT:-$PORT}"
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}
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joplin_phone_ip() {
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load_config
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gw="$(default_gateway 2>/dev/null || true)"
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[ -n "$gw" ] || return 1
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subnet="$(ipv4_subnet "$gw")"
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if [ -n "${JOPLIN_STATIC_IP:-}" ]; then
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last="$(ipv4_last_octet "$JOPLIN_STATIC_IP")"
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else
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last=100
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fi
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printf '%s\n' "${subnet}.${last}"
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}
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phone_url() {
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ip="$(joplin_phone_ip 2>/dev/null || true)"
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[ -n "$ip" ] || return 1
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printf 'http://%s:%s\n' "$ip" "$PORT"
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}
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has_ip_on_dev() {
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ip="$1"
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dev="$2"
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ifconfig "$dev" 2>/dev/null | grep -q "inet ${ip} "
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}
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log_msg() {
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mkdir -p "$(dirname "$LOG")"
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printf '%s %s\n' "$(date '+%Y-%m-%d %H:%M:%S')" "$*" >>"$LOG"
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}
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run_priv() {
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if [ "$(id -u)" -eq 0 ]; then
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"$@"
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else
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sudo "$@"
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fi
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}
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write_phone_url_env() {
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url="$(phone_url 2>/dev/null || true)"
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[ -n "$url" ] && [ -f "$CONFIG" ] || return 0
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if grep -q '^JOPLIN_PHONE_URL=' "$CONFIG" 2>/dev/null; then
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sed -i '' "s|^JOPLIN_PHONE_URL=.*|JOPLIN_PHONE_URL=$url|" "$CONFIG" 2>/dev/null \
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|| sed -i "s|^JOPLIN_PHONE_URL=.*|JOPLIN_PHONE_URL=$url|" "$CONFIG"
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else
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printf 'JOPLIN_PHONE_URL=%s\n' "$url" >>"$CONFIG"
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fi
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}
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cmd_status() {
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load_config
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target="$(joplin_phone_ip 2>/dev/null || true)"
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primary="$(ipconfig getifaddr "$WIFI_DEV" 2>/dev/null || true)"
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gw="$(default_gateway 2>/dev/null || true)"
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url="$(phone_url 2>/dev/null || true)"
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echo "mode: Android-хотспот (alias *.100)"
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echo "device: $WIFI_DEV"
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echo "primary: ${primary:-(none)}"
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echo "gateway: ${gw:-(none)}"
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echo "joplin IP: ${target:-(no gateway)}"
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if [ -n "$target" ] && has_ip_on_dev "$target" "$WIFI_DEV"; then
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echo "alias: OK"
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elif [ -n "$target" ] && [ "$primary" = "$target" ]; then
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echo "alias: OK (primary)"
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elif [ -n "$target" ]; then
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echo "alias: MISSING — телефон не достучится"
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echo " fix: $0 ensure"
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fi
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if [ -n "$url" ]; then
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echo ""
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echo "URL на телефоне (работает с Android-хотспота):"
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echo " $url"
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echo ""
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echo "⚠ http://*.local:8080 с телефона НЕ работает (Android не резолвит mDNS клиентов хотспота)"
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fi
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}
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cmd_ensure() {
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target="$(joplin_phone_ip 2>/dev/null || true)"
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if [ -z "$target" ]; then
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log_msg "skip: no gateway"
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exit 0
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fi
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primary="$(ipconfig getifaddr "$WIFI_DEV" 2>/dev/null || true)"
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if [ -z "$primary" ]; then
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log_msg "skip: no primary IP"
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exit 0
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fi
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if [ "$primary" = "$target" ] || has_ip_on_dev "$target" "$WIFI_DEV"; then
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write_phone_url_env
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exit 0
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fi
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log_msg "add alias $target on $WIFI_DEV (primary $primary)"
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run_priv ifconfig "$WIFI_DEV" inet "$target" netmask 255.255.255.0 alias
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write_phone_url_env
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echo "alias OK: $target"
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echo "URL на телефоне: $(phone_url)"
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}
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usage() {
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echo "Usage: $(basename "$0") status|ensure" >&2
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exit 1
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}
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case "${1:-ensure}" in
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status) cmd_status ;;
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ensure) cmd_ensure ;;
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-h|--help) usage ;;
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*) usage ;;
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esac
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