Use config file
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README.md
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README.md
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# openvpn-status-web
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Small (another word for naive in this case, it's simple and serves my needs) [rack](http://rack.github.com/) app
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providing the information the [OpenVPN](http://openvpn.net/index.php/open-source.html) server collects in it's status file
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especially including a list of currently connected clients (common name, remote address, traffic, ...).
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It comes with a Debian 6 compatible init.d file.
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Small (another word for naive in this case, it's simple and serves my needs) [Rack](http://rack.github.com/) application providing the information the [OpenVPN](http://openvpn.net/index.php/open-source.html) server collects in it's status file especially including a list of currently connected clients (common name, remote address, traffic, ...).
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It lacks:
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* authentication
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* caching (parses file on each request, page does auto-refresh every minute as OpenVPN updates the status file these often)
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* newer status file versions than v1
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* management interface support
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* tracking multiple status at the same time
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* *possibly more...*
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## Usage
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Install the gem:
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gem install openvpn-status-web
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Create a configuration file in YAML format somewhere:
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```yaml
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# listen address and port
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host: "0.0.0.0"
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port: "8080"
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# logfile is optional, logs to STDOUT else
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logfile: "openvpn-status-web.log"
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# display name for humans and the status file path
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name: "My Small VPN"
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status_file: "/var/log/openvpn-status.log"
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```
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## Advanced topics
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## Authentication
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### Init scripts
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The [Debian 6 init.d script](init.d/debian-6-openvpn-status-web) assumes that openvpn-status-web is installed into the system ruby (no RVM support) and the config.yaml is at /opt/openvpn-status-web/config.yaml. Modify to your needs.
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## License
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openvpn-statsu-web is licensed under the Apache License, Version 2.0. See LICENSE for more information.
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#! /bin/sh
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### BEGIN INIT INFO
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# Provides: openvpn-status-web
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# Required-Start: $remote_fs $syslog
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# Required-Stop: $remote_fs $syslog
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: Handle openvpn-status-web gem
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### END INIT INFO
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# using the system ruby's gem binaries directory
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DAEMON="/var/lib/gems/1.8/bin/openvpn-status-web"
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CONFIG_FILE="/opt/openvpn-status-web/config.yaml"
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DAEMON_OPTS="$CONFIG_FILE"
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test -x $DAEMON || exit 0
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. /lib/lsb/init-functions
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case "$1" in
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start)
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log_daemon_msg "Starting openvpn-web-status" "openvpn-web-status"
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start-stop-daemon --start --quiet --oknodo --make-pidfile --pidfile "/var/run/openvpn-web-status.pid" --background --exec $DAEMON -- $DAEMON_OPTS
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;;
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stop)
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log_daemon_msg "Stopping openvpn-web-status" "openvpn-web-status"
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start-stop-daemon --stop --quiet --oknodo --pidfile "/var/run/openvpn-web-status.pid"
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;;
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restart|force-reload)
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log_daemon_msg "Restarting openvpn-web-status" "openvpn-web-status"
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start-stop-daemon --stop --quiet --oknodo --retry 30 --pidfile "/var/run/openvpn-web-status.pid"
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start-stop-daemon --start --quiet --oknodo --make-pidfile --pidfile "/var/run/openvpn-web-status.pid" --background --exec $DAEMON -- $DAEMON_OPTS
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;;
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*)
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echo "Usage: $0 {start|stop|restart|force-reload}" >&2
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exit 1
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;;
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esac
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@ -1,48 +0,0 @@
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#! /bin/sh
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### BEGIN INIT INFO
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# Provides: openvpn-status-web
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# Required-Start: $remote_fs $syslog
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# Required-Stop: $remote_fs $syslog
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: Handle openvpn-status-web
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### END INIT INFO
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# your ruby interpreter
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DAEMON="/usr/bin/ruby"
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# some unique name identifying your VPN
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VPN_NAME="vpn.example.org"
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# path to the OpenVPN status log file
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STATUS_PATH="/var/log/openvpn-status.log"
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# host and port for this daemon to listen on
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HOST="127.0.0.1"
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PORT="3000"
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DAEMON_OPTS="/opt/openvpn-status-web/status.rb $VPN_NAME $STATUS_PATH $HOST $PORT"
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test -x $DAEMON || exit 0
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. /lib/lsb/init-functions
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case "$1" in
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start)
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log_daemon_msg "Starting openvpn-web-status for $VPN_NAME" "openvpn-web-status"
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start-stop-daemon --start --quiet --oknodo --make-pidfile --pidfile "/var/run/$VPN_NAME.pid" --background --exec $DAEMON -- $DAEMON_OPTS
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;;
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stop)
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log_daemon_msg "Stopping openvpn-web-status for $VPN_NAME" "openvpn-web-status"
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start-stop-daemon --stop --quiet --oknodo --pidfile "/var/run/$VPN_NAME.pid"
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;;
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restart|force-reload)
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log_daemon_msg "Restarting openvpn-web-status for $VPN_NAME" "openvpn-web-status"
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start-stop-daemon --stop --quiet --oknodo --retry 30 --pidfile "/var/run/$VPN_NAME.pid"
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start-stop-daemon --start --quiet --oknodo --make-pidfile --pidfile "/var/run/$VPN_NAME.pid" --background --exec $DAEMON -- $DAEMON_OPTS
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;;
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*)
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echo "Usage: $0 {start|stop|restart|force-reload}" >&2
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exit 1
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;;
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esac
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@ -72,25 +72,42 @@ module OpenVPNStatusWeb
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end
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def self.run!
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if ARGV.length != 4
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puts "Usage: openvpn-status-web vpn-name status-log listen-host listen-port"
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if ARGV.length != 1
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puts "Usage: openvpn-status-web config_file"
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exit 1
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end
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OpenVPNStatusWeb.logger = Logger.new(STDOUT)
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config_file = ARGV[0]
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if not File.file?(config_file)
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puts "Config file not found!"
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exit 1
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end
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puts "openvpn-status-web version #{OpenVPNStatusWeb::VERSION}"
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puts "Using config file #{config_file}"
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config = YAML::load(File.open(config_file, 'r') { |f| f.read })
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if config['logfile']
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OpenVPNStatusWeb.logger = Logger.new(config['logfile'])
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else
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OpenVPNStatusWeb.logger = Logger.new(STDOUT)
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end
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OpenVPNStatusWeb.logger.progname = "openvpn-status-web"
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OpenVPNStatusWeb.logger.formatter = LogFormatter.new
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OpenVPNStatusWeb.logger.info "Starting..."
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app = Daemon.new(config['name'], config['status_file'])
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Signal.trap('INT') do
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OpenVPNStatusWeb.logger.info "Quitting..."
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Rack::Handler::WEBrick.shutdown
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end
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app = Daemon.new(ARGV[0], ARGV[1])
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Rack::Handler::WEBrick.run app, :Host => ARGV[2], :Port => ARGV[3]
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Rack::Handler::WEBrick.run app, :Host => config['host'], :Port => config['port']
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end
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end
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end
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