OpenZWave 0.5.2 (#1489)

* OpenZWave 0.5.2

* Fix typo in code comment

* LTW -> LWT

* Convert mosquitto.conf dos2unix

* Add additional MQTT bridge settings

* Change client name to match add-on slug

* Extract MQTT logic into a helper

* Disable shellcheck SC1091

zwave/rootfs/etc/cont-finish.d/mqtt.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/with-contenv bashio
+# ==============================================================================
+# Ensure upstream MQTT server has the correct OZW status retained on shutdown.
+# ==============================================================================
+# shellcheck disable=SC1091
+source /usr/lib/mqtt_helper.sh
+
+declare host
+declare password
+declare port
+declare username
+
+if bashio::services.available "mqtt"; then
+    bashio::log.info "Ensure upstream MQTT server has the correct OZW status"
+    host=$(bashio::services "mqtt" "host")
+    password=$(bashio::services "mqtt" "password")
+    port=$(bashio::services "mqtt" "port")
+    username=$(bashio::services "mqtt" "username")
+
+    mqtt::ensure_ozw_offline_status \
+        "${host}" "${port}" "${username}" "${password}"
+fi

zwave/rootfs/etc/cont-init.d/mqtt.sh

@@ -1,7 +1,10 @@
 #!/usr/bin/with-contenv bashio
 # ==============================================================================
-# Setup mqtt settings
+# Setup MQTT settings
 # ==============================================================================
+# shellcheck disable=SC1091
+source /usr/lib/mqtt_helper.sh
+
 declare host
 declare password
 declare port
@@ -18,6 +21,11 @@ else
     (
         echo "connection main-mqtt"
         echo "address ${host}:${port}"
+        echo "remote_clientid zwave"
+        echo "local_clientid zwave"
+        echo "cleansession true"
+        echo "notifications true"
+        echo "try_private true"
     ) >> /etc/mosquitto.conf
 
     # Need auth?
@@ -33,5 +41,13 @@ else
         echo "topic # IN OpenZWave/"
     ) >> /etc/mosquitto.conf
 
-    bashio::log.info "Connect to internal MqTT service"
+    # Ensure upstream MQTT server has the right OZW status
+    # Workaround for an incorrect retained OZW status in MQTT
+    # In this case, the LWT is not relayed to the upstream MQTT server.
+    # https://github.com/home-assistant/hassio-addons/issues/1462
+    mqtt::ensure_ozw_offline_status \
+        "${host}" "${port}" "${username}" "${password}"
+
+
+    bashio::log.info "Connected to internal MQTT service"
 fi

zwave/rootfs/etc/mosquitto.conf

@@ -1,20 +1,20 @@
-##
-# defaults
-listener 1883
-user root
-
-##
-# logging
-log_dest stdout
-
-##
-# datastore
-persistence true
-persistence_location /data/
-
-##
-# auth
-allow_anonymous false
-password_file /data/auth.db
-
-# Dynamic config
+##
+# defaults
+listener 1883
+user root
+
+##
+# logging
+log_dest stdout
+
+##
+# datastore
+persistence true
+persistence_location /data/
+
+##
+# auth
+allow_anonymous false
+password_file /data/auth.db
+
+# Dynamic config

zwave/rootfs/etc/services.d/zwave/run

@@ -2,6 +2,9 @@
 # ==============================================================================
 # Start OpenZWave service for zwave radio
 # ==============================================================================
+# shellcheck disable=SC1091
+source /usr/lib/mqtt_helper.sh
+
 export MQTT_PASSWORD
 export OZW_NETWORK_KEY
 
@@ -20,6 +23,12 @@ fi
 bashio::log.info "Starting OpenZWave..."
 bashio::net.wait_for 1883
 
+# Ensure local MQTT server has the right OZW status
+# Workaround for an incorrect retained OZW status in MQTT
+# https://github.com/home-assistant/hassio-addons/issues/1462
+mqtt::ensure_ozw_offline_status \
+    127.0.0.1 1883 ozw "${MQTT_PASSWORD}" "${OZW_INSTANCE}"
+
 # Send out discovery information to Home Assistant
 ./discovery &
 

zwave/rootfs/usr/lib/mqtt_helper.sh

@@ -0,0 +1,56 @@
+#!/usr/bin/with-contenv bashio
+# ==============================================================================
+# MQTT helpers for the zwave add-on.
+# ==============================================================================
+
+# ------------------------------------------------------------------------------
+# Ensure upstream MQTT server has the correct OZW status retained on shutdown.
+#
+# Arguments:
+#   $1 MQTT Server host
+#   $2 MQTT Server port
+#   $3 MQTT Server username
+#   $4 MQTT Server password
+#   $5 OZW Instance ID (optional)
+# ------------------------------------------------------------------------------
+function mqtt::ensure_ozw_offline_status() {
+    local host=${1}
+    local port=${2}
+    local username=${3}
+    local password=${4}
+    local ozw_instance=${5:-}
+    local ozw_status
+
+    bashio::log.trace "${FUNCNAME[0]}:" "$@"
+
+    if ! bashio::var.has_value "${ozw_instance}"; then
+        ozw_instance=1
+        if bashio::config.has_value 'instance'; then
+            ozw_instance=$(bashio::config 'instance')
+        fi
+    fi
+
+    ozw_status=$(\
+        mosquitto_sub \
+            --host "${host}" \
+            --port "${port}" \
+            --username "${username}" \
+            --pw "${password}" \
+            -C 1 \
+            -W 3 \
+            --retained-only \
+            --topic "OpenZWave/${ozw_instance}/status/" \
+    )
+    if bashio::var.has_value "${ozw_status}" \
+        && [[ $(bashio::jq "${ozw_status}" ".Status") != "Offline" ]];
+    then
+        mosquitto_pub \
+            --host "${host}" \
+            --port "${port}" \
+            --username "${username}" \
+            --pw "${password}" \
+            --retain \
+            --topic "OpenZWave/${ozw_instance}/status/" \
+            --message "$(bashio::var.json "Status" "Offline")"
+    fi
+}