WIP: Snips (#138)

* Initial commit snips

* Update config.json

* Update config.json

* Update run.sh

* Create mosquitto.conf

* Update mosquitto.conf

* Update run.sh

* Update Dockerfile

* Update run.sh

* Update run.sh

* finish it

* fix spell

* fix lint

* Update config.json

* Update config.json

* Update run.sh

* fix link

* Update config.json

* fix copy

* map share into

* fix unzip

* fix run

* fix port

* fix shell

snips/Dockerfile

@@ -0,0 +1,11 @@
+#armhf:FROM snipsdocker/platform:arm-0.4.3
+#amd64:FROM snipsdocker/platform:x86-0.4.3
+
+# Copy data
+COPY run.sh /
+COPY mosquitto.conf /etc/
+COPY asoundrc /root/.asoundrc
+
+RUN chmod a+x /run.sh
+
+ENTRYPOINT [ "/run.sh" ]

snips/asoundrc

@@ -0,0 +1,17 @@
+pcm.!default {
+  type asym
+  capture.pcm "mic"
+  playback.pcm "speaker"
+}
+pcm.mic {
+  type plug
+  slave {
+    pcm "hw:%%MIC%%"
+  }
+}
+pcm.speaker {
+  type plug
+  slave {
+    pcm "hw:%%SPEAKER%%"
+  }
+}

snips/config.json

@@ -0,0 +1,40 @@
+{
+  "name": "Snips.AI",
+  "version": "0.4.3",
+  "slug": "snips",
+  "description": "The first on-device voice platform",
+  "url": "https://home-assistant.io/addons/snips/",
+  "startup": "application",
+  "boot": "auto",
+  "arch": ["armhf", "amd64"],
+  "ports": {
+    "1883/tcp": 9898
+  },
+  "map": ["share"],
+  "devices": ["/dev/snd:/dev/snd:rwm"],
+  "options": {
+    "mqtt_bridge": {
+      "active": true,
+      "host": "172.17.0.1",
+      "port": 1883,
+      "user": "",
+      "password": ""
+    },
+    "mic": "0,0",
+    "speaker": "1,0",
+    "assistant": "assistant.zip"
+  },
+  "schema": {
+    "mqtt_bridge": {
+      "active": "bool",
+      "host": "str",
+      "port": "port",
+      "user": "str",
+      "password": "str"
+    },
+    "mic": "str",
+    "speaker": "str",
+    "assistant": "str"
+  },
+  "image": "homeassistant/{arch}-addon-snips"
+}

snips/mosquitto.conf

@@ -0,0 +1,13 @@
+##
+# defaults
+listener 1883
+user root
+
+##
+# logging
+log_dest stdout
+
+##
+# datastore
+persistence true
+persistence_location /data/

snips/run.sh

@@ -0,0 +1,56 @@
+#!/bin/bash
+set -e
+
+CONFIG_PATH=/data/options.json
+SNIPS_CONFIG=/data/config
+
+MQTT_BRIDGE=$(jq --raw-output '.mqtt_bridge.active' $CONFIG_PATH)
+ASSISTANT=$(jq --raw-output '.assistant' $CONFIG_PATH)
+SPEAKER=$(jq --raw-output '.speaker' $CONFIG_PATH)
+MIC=$(jq --raw-output '.mic' $CONFIG_PATH)
+
+echo "[Info] Show audio device"
+aplay -l
+
+echo "[Info] Setup audio device"
+sed -i "s/%%SPEAKER%%/$SPEAKER/g" /root/.asoundrc
+sed -i "s/%%MIC%%/$MIC/g" /root/.asoundrc
+
+# mqtt bridge
+if [ "$MQTT_BRIDGE" == "true" ]; then
+    HOST=$(jq --raw-output '.mqtt_bridge.host' $CONFIG_PATH)
+    PORT=$(jq --raw-output '.mqtt_bridge.port' $CONFIG_PATH)
+    USER=$(jq --raw-output '.mqtt_bridge.user' $CONFIG_PATH)
+    PASSWORD=$(jq --raw-output '.mqtt_bridge.password' $CONFIG_PATH)
+
+    echo "[Info] Setup internal mqtt bridge"
+
+    {
+        echo "connection main-mqtt"
+        echo "address $HOST:$PORT"
+    } >> /etc/mosquitto.conf
+
+    if [ ! -z "$USER" ]; then
+      {
+          echo "username $USER"
+          echo "password $PASSWORD"
+      } >> /etc/mosquitto.conf
+    fi
+
+    echo "topic # OUT" >> /etc/mosquitto.conf
+fi
+
+echo "[Info] Start internal mqtt broaker"
+mosquitto -c /etc/mosquitto.conf &
+
+# init snips config
+mkdir -p "$SNIPS_CONFIG"
+ln -s "$SNIPS_CONFIG/" "/opt/snips/config"
+
+# check if a new assistant file exists
+if [ -f "/share/$ASSISTANT" ]; then
+    echo "[Info] Install/Update snips assistant"
+    unzip -u "/share/$ASSISTANT" -d "$SNIPS_CONFIG"
+fi
+
+/opt/snips/snips-entrypoint.sh --mqtt localhost:1883