Update Vagrant provision.sh (#6236)

- Bugfix: with f63a79ee we removed `script/home-assistant@.service`
  systemd unit file, which is used by Vagrant box to start/stop hass
- simplify interaction with Vagrant, provision.sh now is the only
  entry point and doesn't need the user to touch/remove files in
  order to change provisioner behavior

virtualization/vagrant/Vagrantfile

@@ -6,7 +6,11 @@ Vagrant.configure(2) do |config|
   config.vm.synced_folder "../../", "/home-assistant"
   config.vm.synced_folder "./config", "/root/.homeassistant"
   config.vm.network "forwarded_port", guest: 8123, host: 8123
-  config.vm.provision "shell" do |shell|
+  config.vm.provision "fix-no-tty", type: "shell" do |shell|
     shell.path = "provision.sh"
   end
+  config.vm.provider :virtualbox do |vb|
+    vb.cpus = 2
+    vb.customize ['modifyvm', :id, '--memory', '1024']
+  end
 end

virtualization/vagrant/home-assistant@.service

@@ -0,0 +1,20 @@
+# This is a simple service file for systems with systemd to tun HA as user.
+#
+# For details please check https://home-assistant.io/getting-started/autostart/
+#
+[Unit]
+Description=Home Assistant for %i
+After=network.target
+
+[Service]
+Type=simple
+User=%i
+# Enable the following line if you get network-related HA errors during boot
+#ExecStartPre=/usr/bin/sleep 60
+# Use `whereis hass` to determine the path of hass
+ExecStart=/usr/bin/hass --runner
+SendSIGKILL=no
+RestartForceExitStatus=100
+
+[Install]
+WantedBy=multi-user.target

virtualization/vagrant/provision.sh

@@ -7,30 +7,21 @@ readonly RESTART='/home-assistant/virtualization/vagrant/restart'
 
 usage() {
     echo '############################################################
-############################################################
-############################################################
 
-Use `vagrant provision` to either run tests or restart HASS:
+Use `./provision.sh` to interact with HASS. E.g:
 
-`touch run_tests && vagrant provision`
+- setup the environment: `./provision.sh start`
+- restart HASS process: `./provision.sh restart`
+- run test suit: `./provision.sh tests`
+- destroy the host and start anew: `./provision.sh recreate`
 
-or
+Official documentation at https://home-assistant.io/docs/installation/vagrant/
 
-`touch restart && vagrant provision`
-
-To destroy the host and start anew:
-
-`vagrant destroy -f ; rm setup_done; vagrant up`
-
-############################################################
-############################################################
 ############################################################'
 }
 
 print_done() {
     echo '############################################################
-############################################################
-############################################################
 
 
 HASS running => http://localhost:8123/
@@ -43,9 +34,7 @@ setup_error() {
 Something is off... maybe setup did not complete properly?
 Please ensure setup did run correctly at least once.
 
-To run setup again:
-
-`rm setup_done; vagrant provision`
+To run setup again: `./provision.sh setup`
 
 ############################################################'
     exit 1
@@ -55,13 +44,14 @@ setup() {
     local hass_path='/root/venv/bin/hass'
     local systemd_bin_path='/usr/bin/hass'
     # Setup systemd
-    cp /home-assistant/script/home-assistant@.service \
+    cp /home-assistant/virtualization/vagrant/home-assistant@.service \
         /etc/systemd/system/home-assistant.service
     systemctl --system daemon-reload
     systemctl enable home-assistant
+    systemctl stop home-assistant
     # Install packages
     apt-get update
-    apt-get install -y git rsync python3-dev python3-pip
+    apt-get install -y git rsync python3-dev python3-pip libssl-dev libffi-dev
     pip3 install --upgrade virtualenv
     virtualenv ~/venv
     source ~/venv/bin/activate
@@ -76,6 +66,9 @@ setup() {
 }
 
 run_tests() {
+    rm -f $RUN_TESTS
+    echo '############################################################'
+    echo; echo "Running test suite, hang on..."; echo; echo
     if ! systemctl stop home-assistant; then
         setup_error
     fi
@@ -84,24 +77,41 @@ run_tests() {
         --exclude='*.tox' \
         --exclude='*.git' \
         /home-assistant/ /home-assistant-tests/
-    cd /home-assistant-tests && tox
-    rm $RUN_TESTS
+    cd /home-assistant-tests && tox || true
+    echo '############################################################'
 }
 
 restart() {
+    echo "Restarting Home Assistant..."
     if ! systemctl restart home-assistant; then
         setup_error
+    else
+        echo "done"
     fi
     rm $RESTART
 }
 
 main() {
+    # If a parameter is provided, we assume it's the user interacting
+    # with the provider script...
+    case $1 in
+        "setup") rm -f setup_done; vagrant up --provision && touch setup_done; exit ;;
+        "tests") touch run_tests; vagrant provision ; exit ;;
+        "restart") touch restart; vagrant provision ; exit ;;
+        "start") vagrant up --provision ; exit ;;
+        "stop") vagrant halt ; exit ;;
+        "destroy") vagrant destroy -f ; exit ;;
+        "recreate") rm -f setup_done restart; vagrant destroy -f; \
+                    vagrant up --provision; exit ;;
+    esac
+    # ...otherwise we assume it's the Vagrant provisioner
+    if [ $(hostname) != "contrib-jessie" ]; then usage; exit; fi
     if ! [ -f $SETUP_DONE ]; then setup; fi
-    if [ -f $RUN_TESTS ]; then run_tests; fi
     if [ -f $RESTART ]; then restart; fi
+    if [ -f $RUN_TESTS ]; then run_tests; fi
     if ! systemctl start home-assistant; then
         setup_error
     fi
 }
 
-main
+main $*