Lionel Gauthier
932b8dac2c
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4353 818b1a75-f10b-46b9-bf7c-635c3b92a50f
343 lines
9.2 KiB
Bash
Executable File
343 lines
9.2 KiB
Bash
Executable File
#!/bin/bash
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cidr2mask() {
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local i mask=""
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local full_octets=$(($1/8))
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local partial_octet=$(($1%8))
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for ((i=0;i<4;i+=1)); do
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if [ $i -lt $full_octets ]; then
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mask+=255
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elif [ $i -eq $full_octets ]; then
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mask+=$((256 - 2**(8-$partial_octet)))
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else
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mask+=0
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fi
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test $i -lt 3 && mask+=.
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done
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echo $mask
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}
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black='\E[30m'
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red='\E[31m'
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green='\E[32m'
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yellow='\E[33m'
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blue='\E[34m'
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magenta='\E[35m'
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cyan='\E[36m'
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white='\E[37m'
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reset_color='\E[00m'
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ROOT_UID=0
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E_NOTROOT=67
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HOSTNAME=$(hostname -f)
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trim ()
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{
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echo "$1" | sed -n '1h;1!H;${;g;s/^[ \t]*//g;s/[ \t]*$//g;p;}'
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}
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trim2()
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{
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local var=$@
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var="${var#"${var%%[![:space:]]*}"}" # remove leading whitespace characters
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var="${var%"${var##*[![:space:]]}"}" # remove trailing whitespace characters
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echo -n "$var"
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}
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cecho() # Color-echo
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# arg1 = message
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# arg2 = color
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{
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local default_msg="No Message."
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message=${1:-$default_msg}
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color=${2:-$green}
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echo -e -n "$color$message$reset_color"
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echo
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return
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}
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echo_error() {
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local my_string=""
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until [ -z "$1" ]
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do
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my_string="$my_string$1"
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shift
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done
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cecho "$my_string" $red
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}
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echo_warning() {
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local my_string=""
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until [ -z "$1" ]
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do
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my_string="$my_string$1"
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shift
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done
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cecho "$my_string" $yellow
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}
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echo_success() {
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local my_string=""
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until [ -z "$1" ]
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do
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my_string="$my_string$1"
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shift
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done
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cecho "$my_string" $green
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}
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bash_exec() {
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output=$($1 2>&1)
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result=$?
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if [ $result -eq 0 ]
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then
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echo_success "$1"
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else
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echo_error "$1: $output"
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fi
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}
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extract() {
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if [ -f $1 ] ; then
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case $1 in
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*.tar.bz2) tar xvjf $1 ;;
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*.tar.gz) tar xvzf $1 ;;
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*.bz2) bunzip2 $1 ;;
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*.rar) unrar $1 ;;
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*.gz) gunzip $1 ;;
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*.tar) tar xvf $1 ;;
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*.tbz2) tar xvjf $1 ;;
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*.tgz) tar xvzf $1 ;;
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*.zip) unzip $1 ;;
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*.Z) uncompress $1 ;;
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*.7z) 7z x $1 ;;
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*) echo_error "'$1' cannot be extracted via >extract<" ; return 1;;
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esac
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else
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echo_error "'$1' is not a valid file"
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return 1
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fi
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return 0
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}
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set_openair() {
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path=`pwd`
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declare -i length_path
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declare -i index
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length_path=${#path}
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for i in 'openair1' 'openair2' 'openair3' 'openair-cn' 'targets'
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do
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index=`echo $path | grep -b -o $i | cut -d: -f1`
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#echo ${path%$token*}
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if [[ $index -lt $length_path && index -gt 0 ]]
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then
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declare -x OPENAIR_DIR
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index=`expr $index - 1`
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openair_path=`echo $path | cut -c1-$index`
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#openair_path=`echo ${path:0:$index}`
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export OPENAIR_DIR=$openair_path
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export OPENAIR_HOME=$openair_path
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export OPENAIR1_DIR=$openair_path/openair1
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export OPENAIR2_DIR=$openair_path/openair2
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export OPENAIR3_DIR=$openair_path/openair3
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export OPENAIRCN_DIR=$openair_path/openair-cn
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export OPENAIR_TARGETS=$openair_path/targets
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return 0
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fi
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done
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return -1
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}
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wait_process_started () {
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if [ -z "$1" ]
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then
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echo_error "WAITING FOR PROCESS START: NO PROCESS"
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return 1
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fi
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ps -C $1 > /dev/null 2>&1
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while [ $? -ne 0 ]; do
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echo_warning "WAITING FOR $1 START"
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sleep 2
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ps -C $1 > /dev/null 2>&1
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done
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echo_success "PROCESS $1 STARTED"
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return 0
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}
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is_process_started () {
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if [ -z "$1" ]
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then
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echo_error "WAITING FOR PROCESS START: NO PROCESS"
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return 1
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fi
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ps -C $1 > /dev/null 2>&1
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if [ $? -ne 0 ]
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then
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echo_success "PROCESS $1 NOT STARTED"
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return 1
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fi
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echo_success "PROCESS $1 STARTED"
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return 0
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}
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assert() {
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# If condition false
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# exit from script with error message
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E_PARAM_ERR=98
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E_PARAM_FAILED=99
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if [ -z "$2" ] # Not enought parameters passed.
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then
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return $E_PARAM_ERR
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fi
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lineno=$2
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if [ ! $1 ]
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then
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echo "Assertion failed: \"$1\""
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echo "File \"$0\", line $lineno"
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exit $E_ASSERT_FAILED
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fi
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}
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test_install_package() {
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# usage: test_install_package package_name_to_be_installed optional_option_to_apt_get_install
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dpkg --get-selections $1 | grep -i install > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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echo_warning "Package $1 is not installed. Installing it." >&2
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apt-get install $2 $1 -y
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dpkg --get-selections $1 | grep -i install > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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exit 1
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fi
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else
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echo_success "$1 is installed"
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fi
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return 0
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}
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test_command_install_package() {
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# usage: test_command_install_package searched_binary package_to_be_installed_if_binary_not_found optional_option_to_apt_get_install
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if [ $# -eq 2 ]; then
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command -v $1 >/dev/null 2>&1 || { echo_warning "Program $1 is not installed. Trying installing it." >&2; apt-get install $2 -y; command -v $1 >/dev/null 2>&1 || { echo_error "Program $1 is not installed. Aborting." >&2; exit 1; };}
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else
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if [ $# -eq 3 ]; then
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command -v $1 >/dev/null 2>&1 || { echo_warning "Program $1 is not installed. Trying installing it (apt-get install $3 $2)." >&2; apt-get install $3 $2 -y; command -v $1 >/dev/null 2>&1 || { echo_error "Program $1 is not installed. Aborting." >&2; exit 1; };}
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else
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echo_success "test_command_install_package: BAD PARAMETER"
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exit 1
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fi
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fi
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echo_success "$1 available"
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}
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test_command_install_script() {
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# usage: test_command_install_script searched_binary script_to_be_invoked_if_binary_not_found
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command -v $1 >/dev/null 2>&1 || { echo_warning "Program $1 is not installed. Trying installing it." >&2; bash $2; command -v $1 >/dev/null 2>&1 || { echo_error "Program $1 is not installed. Aborting." >&2; exit 1; };}
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echo_success "$1 available"
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}
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start_openswitch_daemon() {
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rmmod -s bridge
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if [[ -e "/lib/modules/`uname -r`/extra/openvswitch.ko" ]] ; then
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bash_exec "insmod /lib/modules/`uname -r`/extra/openvswitch.ko"
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else
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echo_error "/lib/modules/`uname -r`/extra/openvswitch.ko not found, exiting"
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exit -1
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fi
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is_process_started "ovsdb-server"
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if [ $? -ne 0 ]
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then
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ovsdb-server --remote=punix:/usr/local/var/run/openvswitch/db.sock --remote=db:Open_vSwitch,manager_options --pidfile --detach
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wait_process_started "ovsdb-server"
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fi
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# To be done after installation
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# ovs-vsctl --no-wait init
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is_process_started "ovs-vswitchd"
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if [ $? -ne 0 ]
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then
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ovs-vswitchd --pidfile --detach
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wait_process_started "ovs-vswitchd"
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fi
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}
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check_epc_config() {
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if [ ! -f $OPENAIR3_DIR/OPENAIRMME/UTILS/CONF/epc_$HOSTNAME.conf ]
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then
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echo "Cannot find file $OPENAIR3_DIR/OPENAIRMME/UTILS/CONF/epc_$HOSTNAME.conf"
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echo "Please make sure to create one that fits your use (you can use mme_default.conf file as template)"
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exit -1
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fi
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}
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check_enb_config() {
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if [ ! -f $OPENAIR3_DIR/OPENAIRMME/UTILS/CONF/enb_$HOSTNAME.conf ]
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then
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echo "Cannot find file $OPENAIR3_DIR/OPENAIRMME/UTILS/CONF/enb_$HOSTNAME.conf"
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echo "Please make sure to create one that fits your use (you can use mme_default.conf file as template)"
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exit -1
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fi
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}
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check_for_epc_executable() {
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if [ ! -f $OPENAIR3_DIR/OPENAIRMME/objs/OAI_EPC/oai_epc ]
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then
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echo "Cannot find oai_epc executable object in directory $OPENAIR3_DIR/OPENAIRMME/objs/OAI_EPC/"
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echo "Please make sure you have compiled OAI EPC with --enable-standalone-epc option"
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exit -1
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fi
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}
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check_for_sgw_executable() {
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if [ ! -f $OPENAIR3_DIR/OPENAIRMME/objs/OAI_SGW/oai_sgw ]
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then
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echo "Cannot find oai_sgw executable object in directory $OPENAIR3_DIR/OPENAIRMME/objs/OAI_SGW/"
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echo "Please make sure you have compiled OAI EPC without --enable-standalone-epc option"
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exit -1
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fi
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}
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check_for_mme_executable() {
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if [ ! -f $OPENAIR3_DIR/OPENAIRMME/objs/OAISIM_MME/oaisim_mme ]
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then
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echo "Cannot find oai_sgw executable object in directory $OPENAIR3_DIR/OPENAIRMME/objs/OAISIM_MME/"
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echo "Please make sure you have compiled OAI EPC without --enable-standalone-epc option"
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exit -1
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fi
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}
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check_for_root_rights() {
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if [[ $EUID -ne 0 ]]; then
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echo "This script must be run as root" 1>&2
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exit -1
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fi
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}
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###########################################################
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declare -x OPENAIR_DIR=""
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declare -x OPENAIR1_DIR=""
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declare -x OPENAIR2_DIR=""
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declare -x OPENAIR3_DIR=""
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declare -x OPENAIRCN_DIR=""
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declare -x OPENAIR_TARGETS=""
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###########################################################
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set_openair
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cecho "OPENAIR_DIR = $OPENAIR_DIR" $green
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cecho "OPENAIR1_DIR = $OPENAIR1_DIR" $green
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cecho "OPENAIR2_DIR = $OPENAIR2_DIR" $green
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cecho "OPENAIR3_DIR = $OPENAIR3_DIR" $green
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cecho "OPENAIRCN_DIR = $OPENAIRCN_DIR" $green
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cecho "OPENAIR_TARGETS = $OPENAIR_TARGETS" $green
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