mirror of https://github.com/dani/vroom.git
Video conf based on SimpleWebRTC https://vroom.fws.fr/documentation
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371 lines
16 KiB
371 lines
16 KiB
% title $self->l('DOCUMENTATION');
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%= include 'header'
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%= include 'public_toolbar'
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<div class="container-fluid">
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<div class="row-fluid">
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<div class="hidden-xs col-sm-3">
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<div id="toc">
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</div>
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</div>
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<div class="col-sm-9" id="doc-content">
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<h1 id="intro">
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Introduction
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</h1>
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<p>
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VROOM (short for <strong>V</strong>ideo <strong>ROOM</strong>) is a simple to use, web-based and opensource (MIT licence) video conferencing application.
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It's based on several other softwares, most notably the excellent <a href="http://simplewebrtc.com/" target="_blank">SimpleWebRTC</a> lib.
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</p>
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<p>
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VROOM uses the latest WebRTC technologies to allow video conferencing through a web browser without any plugin.
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There are several more or less similar hosted solutions available (like
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<a href="https://talky.io/" target="_blank">talky.io</a>,
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<a href="https://appear.in/" target="_blank">appear.in</a>,
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<a href="https://vline.com/" target="_blank">vLine.com</a> for example).
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Most of them are more polished than VROOM, but I've found none entirely opensource, so I started this project.
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</p>
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<h1 id="features">
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Features
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</h1>
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<p>
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VROOM implements the following features:
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<ul>
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<li>Video/audio conversations (no limit on the number of peers)</li>
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<li>Text chat (and you can save history)</li>
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<li>Screen sharing</li>
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<li>Email invitations</li>
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<li>Email notification when someone joins one of your rooms</li>
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<li>Persistent/reserved rooms</li>
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<li>Chairman functionnalities (mute/pause/kick other peers)</li>
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<li>Grant chairman role to other peers</li>
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<li>Password protected rooms (different passwords for access and chairman)</li>
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<li>Music on hold (when you're alone in a room)</li>
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<li>Can be optionaly integrated with <a href="https://github.com/ether/etherpad-lite" target="_blank">Etherpad-Lite</a></li>
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</ul>
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</p>
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<p>
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VROOM is translated in French and English. You're welcome to submit patches or pull requests to enhance localization, or add new ones.
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</p>
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<h1 id="install_your_own">
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Install your own VROOM instance
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</h1>
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The following guide will help you installing VROOM on your own server
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<h2 id="requirements">
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Requirements
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</h2>
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<p>
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If you want to run your own server, you'll need the following components
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<ul>
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<li><a href="http://mojolicio.us" target="_blank">Mojolicious</a> 5 or better</li>
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<li>A MySQL compatible server (MySQL or MariaDB)</li>
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<li>A webserver supporting HTTPS and reverse proxying, including websocket reverse proxying (Apache can do this with mod_proxy_ws)</li>
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<li>The following perl modules
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<ul>
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<li>Mojolicious::Plugin::Mail</li>
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<li>Mojolicious::Plugin::Database</li>
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<li>Crypt::SaltedHash</li>
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<li>MIME::Base64</li>
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<li>Etherpad::API</li>
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<li>Session::Token</li>
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<li>Config::Simple</li>
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<li>Email::Valid</li>
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<li>URI</li>
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<li>Protocol::SocketIO::Handshake</li>
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<li>Protocol::SocketIO::Message</li>
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</ul>
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</ul>
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</ul>
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It's also advised to run VROOM on a systemd powered distribution (simply because that's what I use and I include service units for VROOM).
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For the same reason, I recommend running Apache as webserver (others like Nginx probably work too, but I provide configuration sample only for Apache)
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</p>
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<p class="alert alert-info">
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VROOM can probably with other DB engine (like PostgreSQL) with minor modifications.
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If you're interrested in adding support for other engines, you're welcome to help
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</p>
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<p class="alert alert-info">
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While VROOM should run on any distro, it's only tested on CentOS 7 x86_64, so it's the recommended platform.
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Also, I provide packages for all dependencies in my repository, so it'll be much easier to install it this way.
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If you have it running on another system, please send me your notes so I can update this documentation.
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</p>
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<h2 id="install_on_c7">
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Install on CentOS 7 x86_64
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</h2>
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<p class="alert alert-info">
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This guide assumes that you have installed a minimal CentOS 7 x86_64 system
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</p>
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<h3 id="c7_repo">
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Configure the required repositories
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</h3>
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<p>
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You need to configure both EPEL and FWS repo<br>
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<pre>
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cat <<'_EOF' > /etc/yum.repos.d/fws.repo
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[fws]
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enabled=1
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baseurl=http://repo.firewall-services.com/centos/$releasever/
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name=Firewall Services
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gpgcheck=1
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gpgkey=http://repo.firewall-services.com/RPM-GPG-KEY
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enablegroups=0
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[fws-testing]
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enabled=0
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baseurl=http://repo.firewall-services.com/centos-testing/$releasever/
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name=Firewall Services Testing
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gpgcheck=1
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gpgkey=http://repo.firewall-services.com/RPM-GPG-KEY
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enablegroups=0
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_EOF
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yum install epel-release</pre>
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</p>
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<h3 id="c7_dependencies">
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Install dependencies
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</h3>
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<p>
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The follwoing command will install everything required to run VROOM
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<pre>
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yum install git tar wget httpd mod_ssl openssl mariadb-server \\
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'perl(Mojolicious)' 'perl(Mojolicious::Plugin::I18N)' 'perl(Mojolicious::Plugin::Mail)' \\
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'perl(Crypt::SaltedHash)' 'perl(Etherpad::API)' 'perl(LWP::Protocol::https)' \\
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'perl(Sesion::Token)' 'perl(Mojolicious::Plugin::Database)' 'perl(Email::Valid)' \\
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'perl(Config::Simple)' 'perl(Session::Token)' 'perl(URI)'</pre>
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</p>
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<h3 id="c7_clone_git">
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Clone the repository
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</h3>
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<p>
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Lets install VROOM in <strong>/opt/vroom</strong>
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<pre>
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cd /opt
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git clone https://github.com/dani/vroom.git</pre>
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</p>
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<h3 id="c7_database">
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Database
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</h3>
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<p>
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A database will be used to store rooms configuration, you must enable the server.
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<pre>
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systemctl enable mariadb.service
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systemctl start mariadb.service</pre>
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Now, create a new database for VROOM
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<pre>
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mysql -uroot</pre>
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<pre>
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CREATE DATABASE `vroom` CHARACTER SET utf8 COLLATE utf8_general_ci;
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GRANT ALL PRIVILEGES ON `vroom`.* TO 'vroom'@'localhost' IDENTIFIED BY 'MySuperPassw0rd';
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FLUSH PRIVILEGES;</pre>
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</p>
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<p class="alert alert-info">
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It's better to generate a long, random password here. Just write it somewhere, you'll need it later
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</p>
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<p>
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Now that we have our MySQL database, we can create the tables
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<pre>
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mysql -uroot vroom < /opt/vroom/docs/database/schema.mysql</pre>
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</p>
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<h3 id="c7_apache">
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Setup Apache
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</h3>
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<p>
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Two sample apache configurations are provided in the <strong>conf</strong> directory
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<ul>
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<li><strong>httpd_alias.conf</strong> should work out of the box, VROOM will be available at <em>https://yourservername/vroom</em></li>
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<li><strong>httpd_vhost.conf</strong> is an alternative which you can use if you prefer working with named virtualhost
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(but will require additional config adjustments, especially in ssl.conf, which is out of scope for this guide)</li>
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</ul>
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Copy the config you want in /etc/httpd/conf.d/
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</p>
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<p class="alert alert-info">
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In either case, you might want to adjust the apache configuration
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</p>
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<p class="alert alert-danger">
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The admin interface of VROOM will be available on /vroom/admin (alias) or /admin (vhost) must be protected by your web server.
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VROOM provides no authentication at all. In the sample configuration, the access is restriucted to localhost,
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but you can change this to anything you want
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</p>
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<p>
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You also have to make sure the <strong>mod_proxy_ws</strong> module is enabled, which is not the case by default on CentOS 7
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<pre>
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echo "LoadModule proxy_wstunnel_module modules/mod_proxy_wstunnel.so" \\
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> /etc/httpd/conf.modules.d/00-proxy_ws.conf</pre>
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</p>
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<h3 id="c7_systemd_unit">
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Setup systemd units
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</h3>
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<p>
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Here, we'll copy the sample vroom.service unit so that systemd picks it up
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<pre>
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cp /opt/vroom/docs/systemd/vroom.service /etc/systemd/system/
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systemctl daemon-reload
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systemctl enable vroom</pre>
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</p>
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<h2 id="config_vroom">
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Configure VROOM
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</h2>
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<p>
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Now, we just need to configure vroom itself. Just copy the sample conf file
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<pre>
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cp /opt/vroom/conf/settings.ini.dist /opt/vroom/conf/settings.ini</pre>
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And edit it to your need. settings.ini has plenty of comments, but here's an explanation of the different sections and settings
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</p>
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<h3 id="settings_database">
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database
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</h3>
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<p>
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This section is where you define access to the database used by VROOM. The following settings are available
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<ul>
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<li><strong>dsn</strong>: The <strong>D</strong>ata <strong>S</strong>ource <strong>N</strong>ame for your database.
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For example <kbd>dsn = 'DBI:mysql:database=vroom;host=localhost'</kbd>. See perl DBI documentation if you want more information</li>
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<li><strong>user</strong>: This is the username for your database</li>
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<li><strong>password</strong>: The password for your database</li>
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</ul>
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</p>
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<h3 id="settings_signaling">
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signaling
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</h3>
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<p>
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This section is where you define your signaling server settings.
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This is because VROOM was using a modified <a href="https://github.com/andyet/signalmaster">SignalMaster</a>
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as signaling server, which could run on a separate server. Now, the signaling server is directly included in VROOM daemon
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so this section might be removed in the future
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<ul>
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<li><strong>uri</strong>: The uri to reach VROOM (/socket.io will be added to reach the SocketIO server)</li>
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</ul>
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</p>
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<h3 id="settings_turn">
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turn
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</h3>
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<p>
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This section defines which <a href="http://en.wikipedia.org/wiki/STUN" target="_blank">STUN</a> and
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<a href="http://en.wikipedia.org/wiki/Traversal_Using_Relays_around_NAT" target="_blank">TURN</a> servers
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will be used by the <a href="http://en.wikipedia.org/wiki/Interactive_Connectivity_Establishment" target="_blank">ICE</a> process.
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If you plan to use VROOM only on a local network, where each peer can connect to each others, you can just omit this part. But if you want
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VROOM to work from anywhere, you'll need use STUN and most likely TURN too.
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<ul>
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<li><strong>stun_server</strong>: The STUN server to use. For example <kbd>stun_server = 'stun:stun.l.google.com:19302'</kbd>.
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This must be a full STUN URI as defined by <a href="https://tools.ietf.org/html/rfc7064" target="_blank">rfc7064</a></li>
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<li><strong>turn_server</strong>: The TURN server to use (for now you can only define one, it should be possible to define
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several). For example <kbd>turn_server = 'turns:my-turn-server.net:5349?transport=tcp'</kbd>.
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This must be a full STUN URI as defined by <a href="https://tools.ietf.org/html/rfc7065" target="_blank">rfc7065</a></li>
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<li><strong>turn_user</strong> and <strong>turn_password</strong>: To use your TURN server, you'll most likely require credentials.
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You can either enter them here. If you let this empty, VROOM assumes that you're using
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<a href="https://code.google.com/p/rfc5766-turn-server/" target="_blank">rfc5766-turn-server</a> and will generate one user and password
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for each room. See the Configure rfc5766-turn-server section</li>
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<li><strong>realm</strong>: If you use rfc5766-turn-server with dynamic credentials, you must set here the realm configured in
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<strong>/etc/turnserver/turnserver.conf</strong>
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</ul>
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</p>
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<h3 id="settings_video">
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video
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</h3>
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<p>
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This section is for video quality settings. the available settings are
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<ul>
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<li><strong>frame_rate</strong>: Number of frames per seconds for webcam streams. A bigger number will provide a better quality stream
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but will also require more bandwidth and CPU on each peer. The default is 15 fps
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</ul>
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</p>
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<h3 id="settings_email">
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email
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</h3>
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<p>
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This section is for emails sent by VROOM (invitations, notifications, feedback form etc...). The available settings are
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<ul>
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<li><strong>from</strong>: The address used in the From field of emails sent by VROOM.</li>
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<li><strong>contact</strong>: The email address which will get feedback form submissions.</li>
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<li><strong>sendmail</strong>: The path to the sendmail compatible binary to use (default is /usr/bin/sendmail and will probably won'd need to be changed)</li>
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</ul>
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</p>
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<h3 id="settings_interface">
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interface
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</h3>
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<p>
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This section controls the web interface. The available settings are
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<ul>
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<li><strong>powered_by</strong>: will be displayed in the footer. You can put HTML code here.</li>
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<li><strong>template</strong>: The name of the template to use. Must be a directory under <strong>template</strong>. The default,
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and only tempalte provided is called <strong>default</strong>. But you can copy it and customize it to your taste</li>
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<li><strong>chrome_extension_id</strong>: This is the ID of the Chrome extension proposed to clients when trying to share screen for the first time
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(obviously, only for Chrome users). The reason this is configurable is because the extension requires the allowed websites to be listed.
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Two extensions are provided, the default (ecicdpoejfllflombfanbhfpgcimjddn) will work everywhere but allow to capture screen on any website,
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which can be a security risk. The other extension (lfkdfilifapafomlhaaihfdglamkmdme) only works on <a href="https://vroom.im" target="_blank">https://vroom.im</a>.
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You can create your own extension which will only work for your site, and submit it to Google Chrome Store if you want.</li>
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<li><strong>demo</strong>: If enabled, a few more pages and elements will be displayed, like the documentation you're reading right now.</li>
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</ul>
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</p>
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<h1 id="customize">
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Customize
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</h1>
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<h2 id="moh">
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Music on hold
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</h2>
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<p>
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VROOM includes 5 different songs available as music on hold. If you want to add more,
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just drop your files in <strong>public/snd/moh</strong>. When joining a room, VROOM will
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randomly choose one file from this directory
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</p>
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<h2 id="appearence">
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Appearence
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</h2>
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<p>
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If you want to customize the look and feel of VROOM, you can create your own templates.
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To do so, just copy the existing ones
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<pre>
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cp -a /opt/vroom/templates/default /opt/vroom/templates/my_template</pre>
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Then edit <strong>/opt/vroom/conf/settings.ini</strong> and set <kbd>template = 'my_template'</kbd>
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Restart VROOM so the configuration change is applied
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<pre>
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systemctl restart vroom.service</pre>
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And you can start modifying your template.
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<p class="alert alert-danger">
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As VROOM is still in early development, you'll have to closely follow how the default templates evolve and merge the changes in your own template
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</p>
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<p class="alert alert-info">
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While working on your new template, it's recommanded to switch to the <strong>morbo</strong> backend as templates will be
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reloaded automatically after each modification
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</p>
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</p>
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</div>
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</div>
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</div>
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%= include 'js_common'
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<script>
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$(document).ready(function() {
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initDoc();
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});
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</script>
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%= include 'footer'
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