launcher.conf.example

logfile         = 'logfile'
mqtt_broker     = 'localhost'       # default: 'localhost'. If using TLS, this must be set to the domain name signed by your TLS certificate.
mqtt_port       = 1883              # default: 1883
mqtt_clientid   = 'mqtt-launcher-1'
mqtt_username   = None
mqtt_password   = None
mqtt_tls        = None              # default: No TLS
mqtt_tls_verify = None              # Configure verification of the server hostname in the server certificate, None means to not vorifying Hostname and should not be used in production
mqtt_transport_type = 'tcp'         # alternative: 'websocket', default: 'tcp'

topiclist = {

    # topic                     payload value       program & arguments
    "sys/file"          :   {
                                'create'        :   [ '/usr/bin/touch', '/tmp/file.one' ],
                                'false'         :   [ '/bin/rm', '-f', '/tmp/file.one'    ],
                                'info'          :   [ '/bin/ls', '-l', '/tmp/file.one' ],
                            },
    "prog/pwd"          :   {
                                None            :   [ 'pwd' ],
                            },
    "dev/1"             :   {
                                None            :   [ 'ls', '-l', '/' ],
                            },
    "dev/2"             :   {
                                None            :   [ "/bin/echo", "111", "*", "@!@", "222", "@!@", "333" ],
                            },
    "dev/3"             :   {
                                None            :   [ "/bin/sh", '-c', 'var=@!@; echo $var'],
                            },
    "dev/4"             :   {
                                None            :   [ "/bin/bash", 
                                                      '-c',
                                                      'IFS="/" read -r var1 var2 <<< "@!@"; echo "var1=$var1 var2=$var2"'],
                            },
}