vip-channellist

#!/usr/bin/env bash

#Usage
if [ $# -eq 0 ] || [ $1 = '-h' ]  ; then
  echo 'Usage: vip211_channellist STB_IP'
  echo 'Optional parameters'
  echo '--curl will return the xml string'
  echo '--wget will download the file as channels.xml'
  echo 'Example: vip222k_changer 10.0.0.123 --curl'

  exit 0
fi

# Basic Settings
HOST=$1
PORT='49200'
QUERY='upnp/control/EchoSTB2'
SERVICE='urn:schemas-echostar-com:service:EchoSTB:2'

#Action to wake up a sleeping STB
CHANNEL_ACTION='GetAuthChannelList'
CHANNEL_ARGS=''

upnp_send()
{
	local HOST=$1
	local ACTION=$2
	local UPNP_ARGS=$3

	# prepare SOAP message
	local CR=$'\r'
	local MESSAGE='<?xml version="1.0" encoding="utf-8"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/"
s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<s:Body>
<u:'${ACTION}' xmlns:u="'${SERVICE}'">'${UPNP_ARGS}'</u:'${ACTION}'>
</s:Body>
</s:Envelope>'

	exec 6<>/dev/tcp/$HOST/$PORT || {
		echo "error: can not connect to $HOST:$PORT" >&2
		return 1
	}

	cat <<EOF >&6
POST /$QUERY HTTP/1.0$CR
Host: $HOST:$PORT$CR
SOAPAction: "${SERVICE}#${ACTION}"$CR
Content-Type: text/xml; charset="utf-8"$CR
Content-Length: ${#MESSAGE}$CR
$CR
$MESSAGE
EOF

	#Uncomment to debug
	#cat <&6

	exec 6<&-
	exec 6>&-
}

#Request the channel list
upnp_send $HOST $CHANNEL_ACTION $CHANNEL_ARGS

if [ $# -eq 2 ] && [ $2 = "--wget" ] ; then
  wget -O channels.xml "http://$HOST:49200/AuthChannels.xml"
elif [ $# -eq 2 ] && [ $2 = "--curl" ] ; then
  curl "http://$HOST:49200/AuthChannels.xml"
else
  echo "Open in a browser - http://$HOST:49200/AuthChannels.xml"
fi