Initial import: WebAisMap
Closes TG-4
This commit is contained in:
@@ -0,0 +1,14 @@
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[Unit]
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Description=AIS Map Network Init (AP/WiFi with rollback)
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After=network-pre.target
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Before=network.target hostapd.service
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Wants=network-pre.target
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[Service]
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Type=oneshot
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RemainAfterExit=yes
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ExecStart=/opt/aismap/scripts/network_init.sh
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TimeoutStartSec=60
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[Install]
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WantedBy=multi-user.target
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@@ -0,0 +1,80 @@
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#!/bin/bash
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#
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# Install AIS Map network scripts and systemd service.
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# Run as root on the target device.
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#
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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INSTALL_DIR="/opt/aismap/scripts"
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CONFIG_DIR="/etc/aismap"
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CONFIG_FILE="$CONFIG_DIR/network.json"
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HOSTAPD_CONF="/etc/hostapd/hostapd.conf"
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echo "=== AIS Map network scripts installer ==="
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mkdir -p "$INSTALL_DIR"
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mkdir -p "$CONFIG_DIR"
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echo "[1] Copying scripts to $INSTALL_DIR ..."
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cp "$SCRIPT_DIR/to_wifi.sh" "$INSTALL_DIR/"
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cp "$SCRIPT_DIR/to_ap.sh" "$INSTALL_DIR/"
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cp "$SCRIPT_DIR/network_init.sh" "$INSTALL_DIR/"
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chmod +x "$INSTALL_DIR"/*.sh
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echo "[2] Creating default config (if not exists) ..."
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if [ ! -f "$CONFIG_FILE" ]; then
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# Read current AP settings from hostapd.conf
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AP_SSID=""
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AP_PSK=""
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AP_IFACE="wlan0"
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if [ -f "$HOSTAPD_CONF" ]; then
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AP_SSID=$(grep -E '^ssid=' "$HOSTAPD_CONF" | head -1 | cut -d= -f2 || echo "")
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AP_PSK=$(grep -E '^wpa_passphrase=' "$HOSTAPD_CONF" | head -1 | cut -d= -f2 || echo "")
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AP_IFACE=$(grep -E '^interface=' "$HOSTAPD_CONF" | head -1 | cut -d= -f2 || echo "wlan0")
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echo " Read from hostapd.conf: SSID=$AP_SSID, iface=$AP_IFACE"
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fi
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cat > "$CONFIG_FILE" <<EOF
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{
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"mode": "ap",
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"wifi_ssid": "",
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"wifi_psk": "",
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"wifi_ip": "192.168.22.50/24",
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"wifi_gw": "192.168.22.1",
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"wifi_dns": "8.8.8.8",
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"ap_ip": "192.168.4.1/24",
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"ap_ssid": "$AP_SSID",
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"ap_psk": "$AP_PSK",
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"iface": "$AP_IFACE"
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}
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EOF
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echo " Created $CONFIG_FILE"
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else
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echo " Config already exists, skipping"
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fi
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echo "[3] Installing systemd service ..."
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cp "$SCRIPT_DIR/aismap-network.service" /etc/systemd/system/
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systemctl daemon-reload
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systemctl enable aismap-network.service
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echo " Service enabled: aismap-network.service"
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echo "[4] Disabling conflicting services (optional) ..."
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# We manage hostapd manually — prevent it from auto-starting
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systemctl disable hostapd 2>/dev/null || true
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echo " hostapd auto-start disabled (we start it from to_ap.sh)"
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echo ""
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echo "=== Installation complete ==="
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echo ""
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echo "Usage:"
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echo " - Web UI: open Settings tab -> 'Сеть / Режим работы'"
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echo " - Manual switch to WiFi: bash $INSTALL_DIR/to_wifi.sh"
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echo " - Manual switch to AP: bash $INSTALL_DIR/to_ap.sh"
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echo " - Config file: $CONFIG_FILE"
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echo " - Boot init logs: /var/log/aismap_network_init.log"
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echo " - Hostapd backup: ${HOSTAPD_CONF}.orig (created on first AP switch)"
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echo ""
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echo "On next reboot, network_init.sh will run automatically."
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echo "If WiFi fails, it will roll back to AP mode."
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@@ -0,0 +1,75 @@
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#!/bin/bash
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#
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# AIS Map network init — runs at boot.
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# Reads /etc/aismap/network.json, tries the configured mode.
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# If mode=wifi and connection fails — rolls back to AP.
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#
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set -uo pipefail
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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CONFIG="/etc/aismap/network.json"
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LOG="/var/log/aismap_network_init.log"
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exec >"$LOG" 2>&1
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echo "=== $(date) network_init start ==="
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if [ ! -f "$CONFIG" ]; then
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echo "Config not found ($CONFIG), defaulting to AP mode"
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bash "$SCRIPT_DIR/to_ap.sh"
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echo "=== $(date) network_init done (default AP) ==="
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exit 0
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fi
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MODE=$(python3 -c "import json; print(json.load(open('$CONFIG')).get('mode','ap'))" 2>/dev/null || echo "ap")
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echo "Configured mode: $MODE"
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if [ "$MODE" = "wifi" ]; then
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echo "--- Attempting WiFi connection ---"
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bash "$SCRIPT_DIR/to_wifi.sh"
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WIFI_EXIT=$?
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if [ $WIFI_EXIT -ne 0 ]; then
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echo "to_wifi.sh failed (exit $WIFI_EXIT) — rolling back to AP"
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bash "$SCRIPT_DIR/to_ap.sh"
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echo "=== $(date) network_init done (rollback to AP) ==="
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exit 0
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fi
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GW=$(python3 -c "import json; print(json.load(open('$CONFIG')).get('wifi_gw',''))" 2>/dev/null || echo "")
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IFACE=$(python3 -c "import json; print(json.load(open('$CONFIG')).get('iface','wlan0'))" 2>/dev/null || echo "wlan0")
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echo "Verifying WiFi connectivity (gateway: $GW) ..."
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CONNECTED=0
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for ATTEMPT in 1 2 3; do
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sleep 3
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if [ -n "$GW" ] && ping -c 2 -W 3 "$GW" >/dev/null 2>&1; then
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echo "Attempt $ATTEMPT: gateway reachable"
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CONNECTED=1
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break
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fi
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# Also check wpa_supplicant state
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if wpa_cli -i "$IFACE" status 2>/dev/null | grep -q "wpa_state=COMPLETED"; then
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echo "Attempt $ATTEMPT: wpa_supplicant COMPLETED"
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CONNECTED=1
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break
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fi
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echo "Attempt $ATTEMPT: not connected yet..."
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done
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if [ $CONNECTED -eq 1 ]; then
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echo "WiFi connection confirmed"
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echo "=== $(date) network_init done (wifi) ==="
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exit 0
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else
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echo "WiFi NOT reachable after 3 attempts — rolling back to AP"
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bash "$SCRIPT_DIR/to_ap.sh"
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echo "=== $(date) network_init done (rollback to AP) ==="
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exit 0
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fi
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else
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echo "--- Starting AP mode ---"
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bash "$SCRIPT_DIR/to_ap.sh"
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echo "=== $(date) network_init done (ap) ==="
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exit 0
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fi
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@@ -0,0 +1,27 @@
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#!/usr/bin/env python3
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"""Короткий импульс на GPIO (Linux + gpiod). Пример для Orange Pi: скопируйте на устройство и укажите путь в настройках транспондера."""
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import os
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import time
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try:
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import gpiod
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except ImportError:
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raise SystemExit("Нужен пакет gpiod (python3-libgpiod)") from None
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CHIP = os.environ.get("AIS_TX_GPIO_CHIP", "/dev/gpiochip1")
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LINE = int(os.environ.get("AIS_TX_GPIO_LINE", "0"))
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PULSE_US = int(os.environ.get("AIS_TX_PULSE_US", "1000"))
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with gpiod.request_lines(
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CHIP,
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consumer="ais-tx-pulse",
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config={
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LINE: gpiod.LineSettings(
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direction=gpiod.line.Direction.OUTPUT,
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output_value=gpiod.line.Value.INACTIVE,
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)
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},
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) as req:
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req.set_value(LINE, gpiod.line.Value.ACTIVE)
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time.sleep(PULSE_US / 1_000_000.0)
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req.set_value(LINE, gpiod.line.Value.INACTIVE)
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@@ -0,0 +1,67 @@
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#!/bin/bash
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set -euo pipefail
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CONFIG="/etc/aismap/network.json"
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HOSTAPD_CONF="/etc/hostapd/hostapd.conf"
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LOG="/var/log/aismap_to_ap.log"
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exec >"$LOG" 2>&1
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echo "=== $(date) start to_ap ==="
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IFACE="wlan0"
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AP_IP="192.168.4.1/24"
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AP_SSID=""
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AP_PSK=""
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if [ -f "$CONFIG" ]; then
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IFACE=$(python3 -c "import json; print(json.load(open('$CONFIG')).get('iface','wlan0'))" 2>/dev/null || echo "wlan0")
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AP_IP=$(python3 -c "import json; print(json.load(open('$CONFIG')).get('ap_ip','192.168.4.1/24'))" 2>/dev/null || echo "192.168.4.1/24")
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AP_SSID=$(python3 -c "import json; print(json.load(open('$CONFIG')).get('ap_ssid',''))" 2>/dev/null || echo "")
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AP_PSK=$(python3 -c "import json; print(json.load(open('$CONFIG')).get('ap_psk',''))" 2>/dev/null || echo "")
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fi
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echo "[1] stop wifi client"
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killall wpa_supplicant 2>/dev/null || true
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sleep 1
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echo "[2] reset iface $IFACE"
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ip addr flush dev "$IFACE" 2>/dev/null || true
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ip route del default 2>/dev/null || true
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ip link set "$IFACE" down 2>/dev/null || true
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sleep 1
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ip link set "$IFACE" up
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sleep 2
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echo "[3] restore AP IP: $AP_IP"
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ip addr add "$AP_IP" dev "$IFACE"
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echo "[4] update hostapd.conf (if new SSID/PSK provided)"
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if [ -n "$AP_SSID" ] && [ -f "$HOSTAPD_CONF" ]; then
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# Back up the original before first modification
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if [ ! -f "${HOSTAPD_CONF}.orig" ]; then
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cp "$HOSTAPD_CONF" "${HOSTAPD_CONF}.orig"
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echo " backed up original to ${HOSTAPD_CONF}.orig"
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fi
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sed -i "s/^ssid=.*/ssid=${AP_SSID}/" "$HOSTAPD_CONF"
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echo " ssid -> $AP_SSID"
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if [ -n "$AP_PSK" ]; then
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sed -i "s/^wpa_passphrase=.*/wpa_passphrase=${AP_PSK}/" "$HOSTAPD_CONF"
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echo " wpa_passphrase -> (updated)"
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fi
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# Keep interface in sync
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sed -i "s/^interface=.*/interface=${IFACE}/" "$HOSTAPD_CONF"
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else
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echo " no SSID in config or hostapd.conf missing — using existing hostapd.conf"
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fi
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echo "[5] start hostapd"
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hostapd -B "$HOSTAPD_CONF"
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echo "[6] restart dnsmasq (if used)"
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systemctl restart dnsmasq 2>/dev/null || true
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echo "[7] status"
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ip addr show dev "$IFACE"
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iw dev 2>/dev/null || true
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echo "=== $(date) done to_ap ==="
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@@ -0,0 +1,86 @@
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#!/bin/bash
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set -euo pipefail
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CONFIG="/etc/aismap/network.json"
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LOG="/var/log/aismap_to_wifi.log"
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exec >"$LOG" 2>&1
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echo "=== $(date) start to_wifi ==="
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if [ ! -f "$CONFIG" ]; then
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echo "ERROR: config not found: $CONFIG"
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exit 1
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fi
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SSID=$(python3 -c "import json; print(json.load(open('$CONFIG'))['wifi_ssid'])")
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PSK=$(python3 -c "import json; print(json.load(open('$CONFIG'))['wifi_psk'])")
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WIFI_IP=$(python3 -c "import json; print(json.load(open('$CONFIG'))['wifi_ip'])")
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GW=$(python3 -c "import json; print(json.load(open('$CONFIG')).get('wifi_gw',''))")
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DNS=$(python3 -c "import json; print(json.load(open('$CONFIG')).get('wifi_dns','8.8.8.8'))")
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IFACE=$(python3 -c "import json; print(json.load(open('$CONFIG')).get('iface','wlan0'))")
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if [ -z "$SSID" ]; then
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echo "ERROR: wifi_ssid is empty"
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exit 1
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fi
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echo "[1] stop AP services"
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killall hostapd 2>/dev/null || true
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killall wpa_supplicant 2>/dev/null || true
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sleep 1
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echo "[2] reset iface $IFACE"
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ip link set "$IFACE" down 2>/dev/null || true
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sleep 1
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ip link set "$IFACE" up
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sleep 2
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echo "[3] scan for SSID: $SSID"
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iw dev "$IFACE" scan 2>/dev/null | grep -F "SSID: $SSID" || echo "WARN: SSID not found in scan, trying anyway"
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echo "[4] build wpa config"
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wpa_passphrase "$SSID" "$PSK" > /tmp/aismap_wifi.conf
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echo "[5] connect to wifi"
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wpa_supplicant -B -i "$IFACE" -c /tmp/aismap_wifi.conf
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sleep 5
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echo "[6] flush old IPs"
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ip addr flush dev "$IFACE"
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echo "[7] set static IP: $WIFI_IP"
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ip addr add "$WIFI_IP" dev "$IFACE"
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echo "[8] set default route"
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ip route del default 2>/dev/null || true
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if [ -n "$GW" ]; then
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ip route add default via "${GW}" dev "$IFACE"
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fi
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echo "[9] set DNS"
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if [ -n "$DNS" ]; then
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echo "nameserver $DNS" > /etc/resolv.conf
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fi
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echo "[10] verify connectivity"
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sleep 2
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CURRENT_IP=$(ip -4 addr show "$IFACE" | grep -oP 'inet \K[0-9./]+' || echo "none")
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echo "IP on $IFACE: $CURRENT_IP"
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if [ -n "$GW" ]; then
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if ping -c 2 -W 3 "${GW}" >/dev/null 2>&1; then
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echo "Gateway $GW reachable — WiFi OK"
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else
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echo "WARN: gateway $GW unreachable"
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fi
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else
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echo "No gateway configured, skipping ping check"
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fi
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echo "[11] wpa_supplicant status"
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wpa_cli -i "$IFACE" status 2>/dev/null || true
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ip addr show dev "$IFACE"
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iw dev "$IFACE" link 2>/dev/null || true
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echo "=== $(date) done to_wifi ==="
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