#!/bin/bash

# The Qubes OS Project, http://www.qubes-os.org
#
# Copyright (C) 2013  Laszlo Zrubecz <mail@zrubi.hu>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

if [[ -z "$1" ]] || [[ "$1" == "--help" ]] || [[ "$1" == "-q" ]]
 then
    echo ""
    echo "This tool is used to gather hardware information for the Qubes HCL (Hardware Compatibility List)"
    echo "and copy the Support Files to the given AppVM for the easy contribution..."
    echo "If you do not want to copy them to any AppVM use 'dom0' as AppVM Name."
    echo ""
    echo -e "Usage:\tqubes-hcl-report <AppVM Name>"
    echo ""
    exit

else
    /usr/bin/qvm-check -q $1
    if [[ $? -eq 0 ]]
     then
        COPY2VM="$1"
    else
        echo -e "ERROR:\tAppVM with the name '$1' does not exist in the system!"
        exit 1
    fi
fi

DATE=`date +%Y%m%d`

BRAND=`sudo dmidecode |grep -A9 "System Information" |grep "Manufacturer:" |cut -d ' ' -f2- |tr -s '[:blank:]' _`
PRODUCT=`sudo dmidecode |grep -A9 "System Information" |grep "Product Name:" |cut -d ' ' -f3- |tr -s '[:blank:]' _`

if [[ $BRAND =~ "O.E.M" ]]
 then
    BRAND=`sudo dmidecode |grep -A9 "Base Board Information" |grep "Manufacturer:" |cut -d ' ' -f2- |tr -s '[:blank:]' _`
    PRODUCT=`sudo dmidecode |grep -A9 "Base Board Information" |grep "Product Name:" |cut -d ' ' -f3- |tr -s '[:blank:]' _`
fi

KERNEL=`uname -r`
CPU=`sudo cat /proc/cpuinfo |grep "model name" |sort -u |cut -d ' ' -f3-`
CHIPSET=`sudo lspci -nn |grep "00:00.0.*Host bridge"`
VGA=`sudo lspci -nn |grep "VGA\|Display" | sed -e "s/^/\t\t/"`
BIOS=`sudo dmidecode |grep -A9 "BIOS Information" |grep "Version" |cut -d ' ' -f2-`
XLINFO=`sudo xl info |grep "virt_caps"`

FILENAME="Qubes-HCL-$BRAND-$PRODUCT-$DATE"

if [[ "$XLINFO" =~ "hvm_directio" ]]
 then 
    VTX="Active"
    VTD="Active"

 elif [[ "$XLINFO" =~ "hvm" ]]
 then
    VTX="Active"
    VTD="Not Active"

 else
    VTX="Not Active"
    VTD="Not Active"
fi

sudo cat /etc/qubes-release |tee ~/$FILENAME.txt
echo
echo -e "Model Name:\t$BRAND $PRODUCT" |tee -a ~/$FILENAME.txt
echo -e "Kernel:\t\t$KERNEL\n" |tee ~/$FILENAME.txt
echo -e "CPU:\t\t$CPU" |tee -a  ~/$FILENAME.txt
echo -e "Chipset:\t$CHIPSET" |tee -a ~/$FILENAME.txt
echo -e "VGA:$VGA\n" |tee -a ~/$FILENAME.txt
echo -e "BIOS:\t\t$BIOS" |tee -a ~/$FILENAME.txt
echo -e "VT-x:\t\t$VTX" |tee -a ~/$FILENAME.txt
echo -e "VT-d:\t\t$VTD" |tee -a ~/$FILENAME.txt
echo

TEMP_DIR=`mktemp -d`
sudo cat /etc/qubes-release > $TEMP_DIR/qubes-release
sudo cat /proc/cpuinfo > $TEMP_DIR/cpuinfo
sudo lspci -nnvk > $TEMP_DIR/lspci
sudo dmidecode > $TEMP_DIR/dmidecode
sudo xl info > $TEMP_DIR/xl


# cpio
cd $TEMP_DIR
find -print0 |cpio --quiet -o -H crc --null |gzip  >~/$FILENAME.cpio.gz
cd


# VM check
if [[ "$COPY2VM" != "dom0" ]]
 then
    # Copy to VM
    qvm-start -q $COPY2VM 2>/dev/null
    cat ~/$FILENAME.cpio.gz | qvm-run -a -q --pass-io $COPY2VM "cat >/home/user/$FILENAME.cpio.gz"
    cat ~/$FILENAME.txt | qvm-run -a -q --pass-io $COPY2VM "cat >/home/user/$FILENAME.txt"
fi

echo -e "Qubes HCL Support files are copied to: '$COPY2VM'"
echo -e "\t$FILENAME.txt\t\t- HCL Info"
echo -e "\t$FILENAME.cpio.gz\t- HCL Support Files"


# cleanup
if [[ -d $TEMP_DIR ]]
 then
    rm -rf $TEMP_DIR
fi