testing various configs without success

.gitignore

@@ -4,3 +4,4 @@ logs/*
 !logs
 config/default.toml
 certs
+.vagrant/**

Dockerfile

@@ -6,15 +6,23 @@ RUN apt-get install -y build-essential
 RUN apt-get install -y curl
 RUN apt-get install -y python-minimal
 RUN curl -sL https://deb.nodesource.com/setup_8.x | bash
+#needed for npm
 RUN apt-get install -y nodejs
 
 WORKDIR /simulator
 ADD . /simulator
 
+RUN rm package-lock.json && rm -rf node_modules && rm -rf ~/.node-gyp
+
+
 RUN apt-get install -y libasound2-dev
 RUN npm i -g node-gyp
 RUN apt install -y alsa-base pulseaudio
+RUN apt-get install -y avahi-utils
+RUN apt-get install -y alsa-utils
+# RUN modprobe snd_bcm2835
 
 RUN npm install --unsafe-perm
+RUN export "PULSE_SERVER=unix:/path/to/pulseaudio/socket"
 
 # docker run -it -v /tmp/.X11-unix:/tmp/.X11-unix -e DISPLAY=unix$DISPLAY --device /dev/snd

README.md

@@ -3,10 +3,36 @@
 > openssl: 1.0.2g<br/>
 > node: 8.16.0
 
+## Run in docker
+
+```
+docker build -t linx-simulator .
+docker run -it --rm  linx-simulator
+ NODE_TLS_REJECT_UNAUTHORIZED='0' node ./index.js --path="./config/dev/"
+```
+
+Errors because audio driver:
+
+```
+ALSA lib confmisc.c:768:(parse_card) cannot find card '0'
+ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory
+ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings
+ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
+```
+
+* [How audio on Linux works](https://comp0016-team-24.github.io/dev/problem-solving/2020/10/30/passing-audio-into-docker.html)
+  * `docker run  -v /run/user/1000/pulse/native:/run/user/1000/pulse/native -e PULSE_SERVER=unix:/run/user/1000/pulse/native -u 1000:1000`
+* [Play sound in docker on MacOS](https://stackoverflow.com/questions/40136606/how-to-expose-audio-from-docker-container-to-a-mac)
+* [Use sound in docker from Linux](https://volkanpaksoy.com/archive/2019/12/05/Using-Audio-in-Docker-Container/)
+* [SO - run apps using audio in a docker container](https://stackoverflow.com/questions/28985714/run-apps-using-audio-in-a-docker-container/28995539#28995539)
+  * run with `-v /run/user/$UID/pulse/native:/path/to/pulseaudio/socket`
+
+
+
 
 ## Requirements:
 ```sh
-curl -sL  [https://deb.nodesource.com/setup_8.x](https://deb.nodesource.com/setup_8.x)  | sudo -E bash -
+curl -sL  https://deb.nodesource.com/setup_8.x  | sudo -E bash -
 sudo apt-get install -y nodejs
 sudo apt-get install -y build-essential
 install python 2.7
@@ -18,9 +44,11 @@ sudo npm install --unsafe-perm
 
 ## How to guide how to configure units and the simulator
 
-<br/>
-**1. Insert Groups** <br/>
+
+### 1. Insert Groups
+
 Groups will be inserted using the following script directly on the database:
+
 ```sql
 set search_path to public;
 
@@ -53,15 +81,19 @@ BEGIN
 end; $$;
 ```
 
-<br/>
-**2. Insert units** <br/>
+
+### 2. Insert units
+
 The units will be inserted from the provisioning(**Units -> Import from file**) and the **file_name.xlsx** file will have the following format:
+
 ![FILE.XLSX Format](./doc/units-xlsx.png)
 
-<br/>
-**3. Simulator configuration:** <br/>
+
+### 3. Simulator configuration
+
 For the simulation to simulate **in a period**, we must put the **delay_between_clients setting in settings** (the value is in milliseconds).<br/>
-Example in **config**:<br/>
+Example in **config**
+
 ```toml
 [mumble]
 port = '5668'
@@ -175,6 +207,12 @@ Steps to do in VM:
     NODE_TLS_REJECT_UNAUTHORIZED='0' node ./index.js --path="./config/dev/"
 
 
+Install plugin for virtual box guest additions:
+
+    vagrant plugin install vagrant-vbguest
+
+
+
 ### Problems / to do
 
 It worked once but now it does not work, don't know why.

Vagrantfile

@@ -12,7 +12,22 @@ Vagrant.configure("2") do |config|
 
   # Every Vagrant development environment requires a box. You can search for
   # boxes at https://vagrantcloud.com/search.
-  config.vm.box = "bento/ubuntu-16.04"
+  # config.vm.box = "base"
+  config.vm.box = "ubuntu/hirsute64"
+
+  # require plugin https://github.com/leighmcculloch/vagrant-docker-compose
+  # config.vagrant.plugins = "vagrant-docker-compose"
+
+  # install docker and docker-compose
+  config.vm.provision :docker
+  # config.vm.provision :docker_compose
+
+  config.vm.provider "virtualbox" do |vb|
+    vb.customize ["modifyvm", :id, "--ioapic", "on"]
+    vb.customize ["modifyvm", :id, "--memory", "1024"]
+    vb.customize ["modifyvm", :id, "--cpus", "1"]
+  end
+
 
   # Disable automatic box update checking. If you disable this, then
   # boxes will only be checked for updates when the user runs
@@ -37,10 +52,7 @@ Vagrant.configure("2") do |config|
   # Create a public network, which generally matched to bridged network.
   # Bridged networks make the machine appear as another physical device on
   # your network.
-  config.vm.network "public_network"
-
-  config.ssh.forward_x11 = true
-  config.ssh.forward_agent = true
+  # config.vm.network "public_network"
 
   # Share an additional folder to the guest VM. The first argument is
   # the path on the host to the actual folder. The second argument is
@@ -52,18 +64,13 @@ Vagrant.configure("2") do |config|
   # backing providers for Vagrant. These expose provider-specific options.
   # Example for VirtualBox:
   #
-  config.vm.provider "virtualbox" do |vb|
-    # Display the VirtualBox GUI when booting the machine
+  # config.vm.provider "virtualbox" do |vb|
+  #   # Display the VirtualBox GUI when booting the machine
   #   vb.gui = true
-     vb.customize [
-       "modifyvm", :id,
-       "--audio", "coreaudio",
-       "--audiocontroller", "hda"
-     ]
-
-    # Customize the amount of memory on the VM:
-    vb.memory = "1024"
-  end
+  #
+  #   # Customize the amount of memory on the VM:
+  #   vb.memory = "1024"
+  # end
   #
   # View the documentation for the provider you are using for more
   # information on available options.
@@ -75,5 +82,4 @@ Vagrant.configure("2") do |config|
   #   apt-get update
   #   apt-get install -y apache2
   # SHELL
-  config.vm.provision "shell", path: "install.sh", privileged: true
 end

Vagrantfile.bak

@@ -0,0 +1,93 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+# All Vagrant configuration is done below. The "2" in Vagrant.configure
+# configures the configuration version (we support older styles for
+# backwards compatibility). Please don't change it unless you know what
+# you're doing.
+Vagrant.configure("2") do |config|
+  # The most common configuration options are documented and commented below.
+  # For a complete reference, please see the online documentation at
+  # https://docs.vagrantup.com.
+
+  # Every Vagrant development environment requires a box. You can search for
+  # boxes at https://vagrantcloud.com/search.
+  config.vm.box = "ubuntu/xenial64"
+
+  # Disable automatic box update checking. If you disable this, then
+  # boxes will only be checked for updates when the user runs
+  # `vagrant box outdated`. This is not recommended.
+  # config.vm.box_check_update = false
+
+  # Create a forwarded port mapping which allows access to a specific port
+  # within the machine from a port on the host machine. In the example below,
+  # accessing "localhost:8080" will access port 80 on the guest machine.
+  # NOTE: This will enable public access to the opened port
+  # config.vm.network "forwarded_port", guest: 80, host: 8080
+
+  # Create a forwarded port mapping which allows access to a specific port
+  # within the machine from a port on the host machine and only allow access
+  # via 127.0.0.1 to disable public access
+  # config.vm.network "forwarded_port", guest: 80, host: 8080, host_ip: "127.0.0.1"
+
+  # Create a private network, which allows host-only access to the machine
+  # using a specific IP.
+  # config.vm.network "private_network", ip: "192.168.33.10"
+
+  # Create a public network, which generally matched to bridged network.
+  # Bridged networks make the machine appear as another physical device on
+  # your network.
+  config.vm.network "public_network"
+
+  config.ssh.forward_x11 = true
+  config.ssh.forward_agent = true
+
+  # Share an additional folder to the guest VM. The first argument is
+  # the path on the host to the actual folder. The second argument is
+  # the path on the guest to mount the folder. And the optional third
+  # argument is a set of non-required options.
+  # config.vm.synced_folder "../data", "/vagrant_data"
+  config.vm.synced_folder ".", "/vagrant_data"
+
+  # Provider-specific configuration so you can fine-tune various
+  # backing providers for Vagrant. These expose provider-specific options.
+  # Example for VirtualBox:
+  #
+  config.vm.provider "virtualbox" do |vb|
+    # Display the VirtualBox GUI when booting the machine
+    # vb.gui = true
+    #  vb.customize [
+    #    "modifyvm", :id,
+    #    "--audio", "coreaudio",
+    #    "--audiocontroller", "hda"
+    #  ]
+
+    # Customize the amount of memory on the VM:
+    vb.memory = "2024"
+  end
+  #
+  # View the documentation for the provider you are using for more
+  # information on available options.
+
+  # Enable provisioning with a shell script. Additional provisioners such as
+  # Ansible, Chef, Docker, Puppet and Salt are also available. Please see the
+  # documentation for more information about their specific syntax and use.
+  # config.vm.provision "shell", inline: <<-SHELL
+  #   apt-get update
+  #   apt-get install -y apache2
+  # SHELL
+
+  # config.vm.provision "shell", inline: <<-SHELL
+  #    sudo apt-get update
+  #    sudo apt-get -y install dkms
+    
+  #    #https://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS
+  #    wget http://ppa.launchpad.net/ubuntu-audio-dev/alsa-daily/ubuntu/pool/main/o/oem-audio-hda-daily-dkms/oem-audio-hda-daily-dkms_0.201509251532~ubuntu14.04.1_all.deb
+  #    sudo dpkg -i oem-audio-hda-daily-dkms_0.201509251532~ubuntu14.04.1_all.deb
+  #    rm oem-audio-hda-daily-dkms_0.201509251532~ubuntu14.04.1_all.deb
+  #    sudo apt-get -y install python-dev ipython python-numpy python-matplotlib python-scipy cython alsa-utils paman
+  #    sudo usermod -a -G audio vagrant
+  # SHELL
+
+  config.vm.provision "shell", path: "install.sh", privileged: true
+end

install.sh

@@ -5,10 +5,18 @@ apt-get -qq update
 apt-get install -y build-essential
 apt-get install -y curl
 apt-get install -y python-minimal
-curl -sL https://deb.nodesource.com/setup_8.x | bash
-apt-get install -y nodejs
+
+# install node 8
+curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.38.0/install.sh | bash
+nvm install v8.17.0
+
+# add node 8 for all users
+sudo ln -s "$NVM_DIR/versions/node/$(nvm version)/bin/node" "/usr/local/bin/node"
+sudo ln -s "$NVM_DIR/versions/node/$(nvm version)/bin/npm" "/usr/local/bin/npm"
+
 sudo apt install -y alsa-utils
 sudo apt-get install -y libasound2-dev
 sudo npm i -g node-gyp
 
-mkdir simulator
+# mkdir simulator
+# scp -P 2222 ./ vagrant@127.0.0.1:.