cfgmnt-sender - Send decoded event to the cfg_server

[cyruz]

Hi guys,

following my findings on this thread, I created a script to send event strings to the cfg_server. Part of these strings are related to some of the features available in the web interface.

You need to install socat to use thescript: opkg update && opkg install socat

Right now, I only decoded the Reboot event. Please feel free to add any other event to the script.

Decoded Events:

• Reboot (mesh)

Script:

# cfgmnt-sender
# -------------
# Send event to IPC socket of the cfg_server running on the router.
# Require socat.
# The events have to be decoded first. Decoded commands:
#   * REBOOT: "{\"httpd\":{\"eid\":\"9\",\"mac_list\":[\"xx:xx:xx:xx:xx:xx\"],\"data\":\"{}\"}}"
#     Require a mac-address list of the mesh devices to be rebooted.
# -------------

cmd_reboot() {
    CMD_REBOOT_PFX="{\"httpd\":{\"eid\":\"9\",\"mac_list\":[\""
    CMD_REBOOT_SFX="\"],\"data\":\"{}\"}}"
  
    case $1 in
        -h|--help|help)
            echo "cfgmnt-sender reboot <comma separated mac-address list>"
            echo "Eg: cfgmng-sender reboot xx:xx:xx:xx:xx:xx,yy:yy:yy:yy:yy:yy"
            ;;
        *)
            [ -n "$1" ] && [ -z "`echo "$1" | sed -E "s/[0-9a-fA-F:]{17}(,[0-9a-fA-F:]{17})*//"`" ] \
            && SEND=1 || echo "Unknown/missing parameter, use 'reboot help' for info."
            ;;
    esac

    [ -n "$SEND" ] && __send "$CMD_REBOOT_PFX$1$CMD_REBOOT_SFX"
}


__send() {
   echo "cfgmnt-sender :: sending <$@> to 'var/run/cfgmnt_ipc_socket'"
   echo "$@" | socat - unix-connect:/var/run/cfgmnt_ipc_socket
}


# Check for socat presence.
[ -z "`opkg status socat | grep 'Status'`" ] && echo "ERROR :: socat not installed." && exit 1

case $1 in
    -h|--help|help)
        echo "cfgmnt-sender <command> <parameters|help>"
        echo "Available commands: reboot"
        ;;
    *)
        type "cmd_$1" | grep -qwi function && RUN=1 || echo "Unknown command, use 'help' for info."
        ;;
esac

[ -n "$RUN" ] && "cmd_$@"