Add initial version of Angry IP Scanner (#71)

angry-ip-scanner/rootfs/etc/services.d/angryipscanner/finish

@@ -0,0 +1,8 @@
+#!/usr/bin/execlineb -S1
+# ==============================================================================
+# Take down the S6 supervision tree based on service exit code
+# ==============================================================================
+if { s6-test ${1} -ne 0 }
+if { s6-test ${1} -ne 256 }
+
+s6-svscanctl -t /var/run/s6/services

angry-ip-scanner/rootfs/etc/services.d/angryipscanner/run

@@ -0,0 +1,51 @@
+#!/usr/bin/with-contenv bashio
+# ==============================================================================
+# Start angryipscanner service
+# ==============================================================================
+TMP_FOLDER=$(mktemp -d)
+
+# VNC is not enabled as a separate service, as it cannot handle multiple
+# session when running in the foreground.
+VNC_PORT="$(bashio::addon.port 5900)"
+ARCH="$(bashio::info.arch)"
+
+# Fix tigervnc for 32 bits ARM
+if [[ "armhf armv7" = *"${ARCH}"* ]]; then
+    export LD_PRELOAD=/lib/arm-linux-gnueabihf/libgcc_s.so.1
+fi
+
+# Fix tigervnc for 64 bits ARM
+if [[ "aarch64" = "${ARCH}" ]]; then
+    export LD_PRELOAD=/lib/aarch64-linux-gnu/libgcc_s.so.1
+fi
+
+# Run it only on localhost if not expose
+if bashio::var.has_value "${VNC_PORT}"; then
+    bashio::log.warning "Your direct VNC access is not protected!"
+    LOCAL_ONLY=no
+else
+    LOCAL_ONLY=yes
+fi
+
+export XDG_RUNTIME_DIR="${TMP_FOLDER}"
+export DISPLAY=":0"
+
+bashio::log.info "Starting VNC server (local/${LOCAL_ONLY})..."
+tigervncserver \
+    -name "Home Assistant - Angry IP Scanner" \
+    -geometry 1920x1080 \
+    -depth 16 \
+    -localhost ${LOCAL_ONLY} \
+    -SecurityTypes None \
+    --I-KNOW-THIS-IS-INSECURE \
+    "${DISPLAY}" \
+    &> /dev/null
+
+# Wait for VNC server to start before continuing
+bashio::log.info "Angry IP Scanner waiting for VNC to start"
+bashio::net.wait_for 5900
+
+
+# Start Angry IP Scanner
+bashio::log.info "Starting the Angry IP Scanner gateway..."
+exec ipscan

angry-ip-scanner/rootfs/etc/services.d/nginx/finish

@@ -0,0 +1,8 @@
+#!/usr/bin/execlineb -S1	
+# ==============================================================================	
+# Take down the S6 supervision tree based on service exit code	
+# ==============================================================================	
+if { s6-test ${1} -ne 0 }	
+if { s6-test ${1} -ne 256 }	
+
+s6-svscanctl -t /var/run/s6/services

angry-ip-scanner/rootfs/etc/services.d/nginx/run

@@ -0,0 +1,7 @@
+#!/usr/bin/with-contenv bashio
+# ==============================================================================
+# Start NGINX service
+# ==============================================================================
+
+bashio::log.info "Starting Nginx..."
+exec nginx

angry-ip-scanner/rootfs/etc/services.d/websockify/run

@@ -0,0 +1,11 @@
+#!/usr/bin/with-contenv bashio
+# ==============================================================================
+# Start Websockify
+# ==============================================================================
+
+# Wait until vnc is up and running
+bashio::log.info "Websockify waiting for VNC to start"
+bashio::net.wait_for 5900
+
+bashio::log.info "Starting websockify..."
+exec websockify -v --web /usr/share/novnc/ 127.0.0.1:5901 127.0.0.1:5900