#/bin/sh
export CDNPLUS_VERSION="2.7.3"
export NGINX_VERSION="1.21.4.1"

OS="6"
if [ -f /usr/bin/systemctl ] ; then
        OS="7"
        if [ -f /usr/bin/dnf ] ; then
                OS="8"
        fi
fi
if test `arch` != "x86_64"; then
        echo "Only support arch x86_64..."
        exit 1
fi
if [ $OS != "7" ] ; then
        echo "Only support linux distribution: CentOS 7"
        exit 1
fi
ARCH="el$OS.x86_64"

test_file="test_download_file"
down_file="cdnplus.el7.x86_64.rpm"
dst_file="cdnplus.el7.x86_64.rpm"

VER=$3
if [ $VER ]; then
    down_file=cdnplus-$VER.el7.x86_64.rpm
fi


download() {
        local prefix1=$1
        local prefix2=$2
        local test_url1=$prefix1/$test_file
        local test_url2=$prefix2/$test_file
        local filename=$3
        echo "Test download node speed..."
        speed1=`curl -m 3 -L -s -k -w '%{speed_download}' "$test_url1" -o /dev/null || true`
        speed1=${speed1%%.*}
        speed2=`curl -m 3 -L -s -k -w '%{speed_download}' "$test_url2" -o /dev/null || true`
        speed2=${speed2%%.*}
        echo "Node 1 speed: "$speed1
        echo "Node 2 speed: "$speed2
        url="$prefix1/$down_file\n$prefix2/$down_file"
        if [[ $speed2 -gt $speed1 ]]; then
                url="$prefix2/$down_file\n$prefix1/$down_file"
        fi
        flag=0
        echo -e $url | while read _url;do
            echo "Using url:"$_url
            wget --dns-timeout=5 --connect-timeout=5 --read-timeout=10 --tries=2 --no-check-certificate "$_url" -O $filename
            ret=$?
            if [ $ret == 0 ] ; then
                flag=1
                break
            fi
            if [ $flag != 1 ] ; then
                    echo "Download Failed"
                    exit -1
            fi
        done

}
cd /tmp/
rm $dst_file -rf
download  "https://download-us.cdnplus.cn" "https://download-cn.cdnplus.cn" $dst_file

if [ -f $dst_file ];then
    echo ""
else
    echo "Install package not exist."
    exit -1
fi


yum localinstall $dst_file -y

CP_ID=$1
CP_TOKEN=$2
ret=$?
if [ $ret == 0 ] ; then
        if [ $CP_ID ]; then
                FILE="/opt/CDNPlus/Bin/Config.ini"
                echo "[auth]" > $FILE 2>&1
                echo "api_id = "$CP_ID >> $FILE 2>&1
                echo "api_token = "$CP_TOKEN >> $FILE 2>&1
        fi
        echo "Installation Success"
else
        echo "Installation Failed"
fi