#!/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-%H%M%S`

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 |cut -d '.' -f-3`
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/"`
HDD=`cat /proc/scsi/scsi |grep Model |cut -d ':' -f3- | sed -e "s/^[[:space:]]*/\t\t/"`
RAM=`xl info |grep total_memory |cut -d ':' -f2 |tr -d ' '`
BIOS=`sudo dmidecode |grep -A9 "BIOS Information" |grep "Version" |cut -d ' ' -f2-`
XLINFO=`sudo xl info |grep "virt_caps"`
XEN_MAJOR=`sudo xl info |grep xen_major |cut -d: -f2 |tr -d ' '`
XEN_MINOR=`sudo xl info |grep xen_minor |cut -d: -f2 |tr -d ' '`
XEN_EXTRA=`sudo xl info |grep xen_extra |cut -d: -f2 |tr -d ' '`

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

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

    VTD="Active"
    IOMMU="good"

 elif [[ "$XLINFO" =~ "hvm" ]]
 then
    VTX="Active"
    HVM="good"

    VTD="Not Active"
    IOMMU="bad"

 else
    VTX="Not Active"
    HVM="bad"

    VTD="Not Active"
    IOMMU="bad"
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$KERNEL" |tee -a ~/$FILENAME.txt
echo -e "Xen:\t\t$XEN_MAJOR.$XEN_MINOR$XEN_EXTRA\n" |tee -a ~/$FILENAME.txt
echo -e "RAM:\t\t$RAM Mb\n" |tee -a  ~/$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 "HDD:$HDD\n" |tee -a ~/$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

echo -e "
>-->-->-->-->--> HCL Wiki format begins >-->-->-->-->-->-->-->-->-->-->-->-->-->-->-->-->-->

<!--
Insert devices in alphabetical order.
Change hcl-FIXME to appropriate class (see legend):
hcl-good, hcl-bad, hcl-partial, hcl-unknown

Go to https://groups.google.com/forum/#!forum/qubes-users and search
the message containing the HCL report.
Then click on "more message options" besides reply button and then on
link and insert it into FIXLINK.
-->

<tr align='center'>
 <td rowspan='1'>
    $BRAND $PRODUCT<br>
   (CPU, Chipset, embedded VGA)
 </td>
 <td rowspan='1'>${BIOS}</td>\t\t\t\t<!-- BIOS version\t\t# reported BIOS version -->
 <td rowspan='1' class='hcl-${HVM}'></td>\t\t\t<!-- HVM\t\t\t# HVM can be created? -->
 <td rowspan='1' class='hcl-${IOMMU}'></td>\t\t\t<!-- IOMMU\t\t\t# PCI-Devices can be assigned to a HVM? -->
 <td rowspan='1' class='hcl-unknown'></td>\t\t<!-- TPM\t\t\t# Anti Evil Made works? -->
 <td rowspan='1'></td>\t\t\t\t\t<!-- spacing (QSL)\t\t# best achievable QSL - (Qubes Security Level) -->

 <td rowspan='1' class='hcl-FIXME'>R2</td>\t\t<!-- Qubes version\t\t# first reported Qubes version -->
 <td rowspan='1' class='hcl-FIXME'>${KERNEL}</td>\t<!-- dom0 kernel\t\t# Boots with this kernel version (refer to exact kernel version). -->
 <td rowspan='1' class='hcl-FIXME'>\n     \n </td>\t\t\t\t\t\t\t<!-- Remarks -->
 <td rowspan='1' class='hcl-reportedby'>
    <a class='ext-link' href='FIXLINK'><span class='icon'></span>insert name</a>
 </td>\t\t\t\t\t\t\t<!-- Reported by -->
</tr>


<!--
If you add a report to an existing device increment the rowspan of
first entry for Device, BIOS, HVM, IOMMU, TPM, spacing(QSL)
and append the following with the new report data filled in:
-->

<tr align='center'>
 <td rowspan='1' class='hcl-FIXME'>R2</td>\t\t<!-- Qubes version\t\t# latest reported Qubes version -->
 <td rowspan='1' class='hcl-FIXME'>${KERNEL}</td>\t<!-- dom0 kernel\t\t# Boots with this kernel version (refer to exact kernel version). -->
 <td rowspan='1' class='hcl-FIXME'>\n     \n </td>\t\t\t\t\t\t\t<!-- Remarks -->
 <td rowspan='1' class='hcl-reportedby'>
    <a class='ext-link' href='FIXLINK'><span class='icon'></span>insert name</a>
 </td>\t\t\t\t\t\t\t<!-- Reported by -->
</tr>
" >> ~/$FILENAME.txt

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