#!/bin/bash

if [ -z $1 ]
then
	echo "Please type the superuser for the netconf server:"
	read SUPERUSER
else
	SUPERUSER=$1
fi

if [ -z $2 ]
then
	echo "Please type the NOX_HOME for the netconf server:"
	read NOX_HOME
else
	NOX_HOME=$2
fi

sudo apt-get update
##### install depedencies of NOX #####
sudo apt-get install -y autoconf automake g++ libtool swig make git-core libboost-dev libboost-test-dev libboost-filesystem-dev libssl-dev libpcap-dev python-twisted python-simplejson python-dev #swig doxygen
##### install depedencies of JSON-RPC-CPP and JSON-CPP #####
sudo apt-get install -y subversion scons libcurl3

##### installation of JSON-CPP #####
# Download #
cd
svn co https://jsoncpp.svn.sourceforge.net/svnroot/jsoncpp/trunk jsoncpp  
# Build #
cd jsoncpp/jsoncpp
scons platform=linux-gcc
# Install #
sudo cp libs/linux-gcc-*/libjson_linux-gcc*libmt.so /usr/local/lib/libjson.so
sudo cp -r include/json /usr/local/include/json

##### installation of JSON-RPC-CPP #####
# Download #
cd
wget http://sb.tmit.bme.hu/mediawiki/images/b/b4/Jsonrpc-cpp.tgz
tar xzf Jsonrpc-cpp.tgz
rm Jsonrpc-cpp.tgz
# Build #
cd jsonrpc-cpp
scons build
# Install #
sudo scons install

##### installation of Cyclone #####
# Download #
cd
wget http://sb.tmit.bme.hu/mediawiki/images/3/3a/Cyclone.tgz
tar xzf Cyclone.tgz
rm Cyclone.tgz
# Install #
cd cyclone
sudo python setup.py install


##### installation of NOX 1.1 #####
cd $NOX_HOME
git clone git://github.com/TrafficLab/nox11oflib.git
wget http://sb.tmit.bme.hu/mediawiki/images/d/d6/Nox11oflib-JSONRPC.tgz
tar xzf Nox11oflib-JSONRPC.tgz
rm Nox11oflib-JSONRPC.tgz
cd nox11oflib
sed -i "s/ds->reason = ss->reason;/ds->reason = (enum ofp_port_reason)ss->reason;/g" ./src/oflib/ofl-messages-unpack.c
./boot.sh
mkdir build
cd build
../configure
make

##### installation of NOX (Zaku) #####
cd $NOX_HOME
git clone git://noxrepo.org/nox
wget http://sb.tmit.bme.hu/mediawiki/images/9/9b/Nox-JSONRPC.tgz
tar xzf Nox-JSONRPC.tgz
rm Nox-JSONRPC.tgz
cd nox
./boot.sh
mkdir build
cd build
../configure

# do not insert if it is exist
if [ $(grep -m1 -n "/* Edit added by script 2012-02-15 - Kurucz */" $NOX_HOME/nox/src/nox/coreapps/pyrt/pyrt.cc | cut -d : -f 1)!=" " ]
then
	# insert the following lines to avoid the failure
	linenum=$(grep -m1 -n "\"sys.path.append('.')\\\n\"" $NOX_HOME/nox/src/nox/coreapps/pyrt/pyrt.cc | cut -d : -f 1)
	sed -i ""$((linenum+1))"i\ \n\
/* Edit added by script 2012-02-15 - Kurucz */\n\
    \"sys.path.append('$NOX_HOME/nox/build/src/')"'\\n'"\"\n\
/* Edit end */\n" $NOX_HOME/nox/src/nox/coreapps/pyrt/pyrt.cc
fi

make

# do not insert if it is exist
if [ $(grep -m1 -n "/* Edit added by script 2012-02-21 - Kurucz */" /usr/lib/python2.6/dist-packages/twisted/internet/base.py | cut -d : -f 1)!=" " ]
then
	# insert the following lines to avoid the failure
	linenum=$(grep -m1 -n "__name__ = \"twisted.internet.reactor\"" /usr/lib/python2.6/dist-packages/twisted/internet/base.py | cut -d : -f 1)
	sudo sed -i ""$((linenum+1))"i\ \n\
# Edit added by script 2012-02-21 - Kurucz\n\
    def _handleSigchld(self, signum, frame, _threadSupport=platform.supportsThreads()):\n\
        from twisted.internet.process import reapAllProcesses\n\
        if _threadSupport:\n\
            self.callFromThread(reapAllProcesses)\n\
        else:\n\
            self.callLater(0, reapAllProcesses)\n\
# Edit end - Kurucz\n" /usr/lib/python2.6/dist-packages/twisted/internet/base.py
fi

##### install dependecies of Yuma tools v2 #####
sudo apt-get install -y libxml2-dev libssh2-1-dev libncurses5-dev libz-dev

##### installation of Yuma tools v2 with NOX extension #####
cd
wget http://downloads.sourceforge.net/project/yuma/yuma/2.2/yuma-2.2-1.tar.gz
tar xzf yuma-2.2-1.tar.gz
rm yuma-2.2-1.tar.gz
# download NOX extension
wget http://sb.tmit.bme.hu/mediawiki/images/f/fd/Yuma-nox_module.tar
tar xzf Yuma-nox_module.tar
rm Yuma-nox_module.tar
tar xzf yuma-2.2-1.tar
rm yuma-2.2-1.tar
# install Yuma tools v2
cd yuma-2.2-1
make
sudo make install
# install NOX extension
cd libnox
make
sudo make install

##### modify the /etc/ssh/sshd_config file, and add the 'netconf' subsystem #####
# do not insert if it is exist
if [ $(grep -m1 -n "/* Edit added by script 2012-02-21 - Kurucz */" /etc/ssh/sshd_config | cut -d : -f 1)!=" " ]
then
	# find the line number where to insert the rows
	linenum=$(grep -m1 -n "Port 22" /etc/ssh/sshd_config | cut -d : -f 1)
	sudo sed -i ""$((linenum+1))"i\ \n\
# Edit added by script 2012-02-21 - Kurucz\n\
    Port 830\n\
    Subsystem netconf /usr/sbin/netconf-subsystem\n\
# Edit end - Kurucz\n" /etc/ssh/sshd_config
fi

# restart the ssh server
sudo /etc/init.d/ssh restart

##### run the netconf server with the given superuser and NOX module #####
cd /usr/sbin
sudo ./netconfd --superuser=$SUPERUSER --module=nox