Add files/hostapd.user

files/hostapd.user

@@ -0,0 +1,140 @@
+#!/bin/sh
+# hostapd_cli passes arguments as:
+# $1 = global
+# $2 = IFNAME=<interface>
+# $3 = <3><event>
+# $4 = MAC address
+
+MAC="$4"
+[ -z "$MAC" ] && exit 0
+
+EVENT=$(echo "$3" | sed 's/^<[0-9]*>//')
+MAC_LOWER=$(echo "$MAC" | tr 'A-Z' 'a-z')
+STATES_DIR="/tmp/mqtt_ha_states"
+mkdir -p "$STATES_DIR"
+
+MQTT_HOST=$(uci get openwrt_ha.main.host)
+MQTT_PORT=$(uci get openwrt_ha.main.port)
+MQTT_USER=$(uci get openwrt_ha.main.user)
+MQTT_PASS=$(uci get openwrt_ha.main.pass)
+BASE_TOPIC=$(uci get openwrt_ha.main.base_topic 2>/dev/null || echo "openwrt")
+
+if [ "$EVENT" = "AP-STA-CONNECTED" ]; then
+    NEW_STATE="home"
+elif [ "$EVENT" = "AP-STA-DISCONNECTED" ]; then
+    NEW_STATE="not_home"
+else
+    exit 0
+fi
+
+echo "$NEW_STATE" > "${STATES_DIR}/${MAC_LOWER}"
+
+find_device_by_mac() {
+    local search_mac="$1"
+    local i=1
+    while true; do
+        device_name="device${i}"
+        if ! uci -q get openwrt_ha.${device_name}.name >/dev/null 2>&1; then
+            break
+        fi
+        device_macs=$(uci get openwrt_ha.${device_name}.macs)
+        for mac in $device_macs; do
+            mac_lower=$(echo "$mac" | tr 'A-Z' 'a-z')
+            if [ "$mac_lower" = "$search_mac" ]; then
+                echo "$i"
+                return 0
+            fi
+        done
+        i=$((i + 1))
+    done
+    return 1
+}
+
+DEVICE_NUM=$(find_device_by_mac "$MAC_LOWER")
+[ -z "$DEVICE_NUM" ] && exit 0
+
+DEVICE_NAME="device${DEVICE_NUM}"
+DEVICE_NAME_TEXT=$(uci get openwrt_ha.${DEVICE_NAME}.name)
+DEVICE_MACS=$(uci get openwrt_ha.${DEVICE_NAME}.macs)
+DEVICE_TYPE=$(uci -q get openwrt_ha.${DEVICE_NAME}.type)
+DEVICE_DELAY=$(uci -q get openwrt_ha.${DEVICE_NAME}.delay)
+
+[ -z "$DEVICE_TYPE" ] && DEVICE_TYPE="tracker"
+[ -z "$DEVICE_DELAY" ] && DEVICE_DELAY="0"
+
+if [ "$EVENT" = "AP-STA-CONNECTED" ]; then
+    logger -t "wifi_tracker" "${DEVICE_NAME_TEXT} (${MAC_LOWER}) connected"
+elif [ "$EVENT" = "AP-STA-DISCONNECTED" ]; then
+    logger -t "wifi_tracker" "${DEVICE_NAME_TEXT} (${MAC_LOWER}) disconnected"
+fi
+
+get_aggregated_state() {
+    local state="not_home"
+    for mac in $DEVICE_MACS; do
+        mac_lower=$(echo "$mac" | tr 'A-Z' 'a-z')
+        local mac_state_file="${STATES_DIR}/${mac_lower}"
+        if [ -f "$mac_state_file" ]; then
+            if [ "$(cat "$mac_state_file")" = "home" ]; then
+                state="home"
+                break
+            fi
+        fi
+    done
+    echo "$state"
+}
+
+convert_state() {
+    local state="$1"
+    local type="$2"
+    if [ "$type" = "alarm" ]; then
+        [ "$state" = "home" ] && echo "online" || echo "offline"
+    else
+        echo "$state"
+    fi
+}
+
+if [ "$DEVICE_TYPE" = "alarm" ]; then
+    TOPIC="${BASE_TOPIC}/alarm/device_${DEVICE_NUM}/state"
+else
+    TOPIC="${BASE_TOPIC}/device_tracker/device_${DEVICE_NUM}/state"
+fi
+
+STATE_FILE="${STATES_DIR}/grace_${DEVICE_NUM}"
+
+if [ "$EVENT" = "AP-STA-CONNECTED" ]; then
+    rm -f "$STATE_FILE" 2>/dev/null
+    CURRENT_STATE=$(get_aggregated_state)
+    MQTT_PAYLOAD=$(convert_state "$CURRENT_STATE" "$DEVICE_TYPE")
+    mosquitto_pub -h "$MQTT_HOST" -p "$MQTT_PORT" -u "$MQTT_USER" -P "$MQTT_PASS" -t "$TOPIC" -m "$MQTT_PAYLOAD" -r
+    logger -t "wifi_tracker" "${DEVICE_NAME_TEXT} -> HA: ${MQTT_PAYLOAD}"
+fi
+
+if [ "$EVENT" = "AP-STA-DISCONNECTED" ]; then
+    CURRENT_STATE=$(get_aggregated_state)
+    if [ "$CURRENT_STATE" = "home" ]; then
+        rm -f "$STATE_FILE" 2>/dev/null
+        logger -t "wifi_tracker" "${DEVICE_NAME_TEXT} -> HA: ${CURRENT_STATE} (another MAC active)"
+    else
+        if [ "$DEVICE_DELAY" = "0" ]; then
+            MQTT_PAYLOAD=$(convert_state "not_home" "$DEVICE_TYPE")
+            mosquitto_pub -h "$MQTT_HOST" -p "$MQTT_PORT" -u "$MQTT_USER" -P "$MQTT_PASS" -t "$TOPIC" -m "$MQTT_PAYLOAD" -r
+            logger -t "wifi_tracker" "${DEVICE_NAME_TEXT} -> HA: ${MQTT_PAYLOAD}"
+        else
+            echo "pending" > "$STATE_FILE"
+            (
+                sleep "$DEVICE_DELAY"
+                if [ -f "$STATE_FILE" ]; then
+                    FINAL_STATE=$(get_aggregated_state)
+                    if [ "$FINAL_STATE" = "not_home" ]; then
+                        MQTT_PAYLOAD=$(convert_state "not_home" "$DEVICE_TYPE")
+                        mosquitto_pub -h "$MQTT_HOST" -p "$MQTT_PORT" -u "$MQTT_USER" -P "$MQTT_PASS" -t "$TOPIC" -m "$MQTT_PAYLOAD" -r
+                        logger -t "wifi_tracker" "${DEVICE_NAME_TEXT} -> HA: ${MQTT_PAYLOAD} (after ${DEVICE_DELAY}s delay)"
+                    else
+                        logger -t "wifi_tracker" "${DEVICE_NAME_TEXT} -> HA: cancelled (device reconnected)"
+                    fi
+                    rm -f "$STATE_FILE" 2>/dev/null
+                fi
+            ) &
+        fi
+    fi
+fi