invinfo

#!/bin/bash
# invinfo - Get inventory information

# Configuration

PROG=`basename $0`
HOST=`hostname`
CFG=/usr/local/sysadm/etc/invinfo.conf

TMPFILE="/tmp/$PROG.$$"

# VMware ESX trigger
PROCVMMEMCTL=/proc/vmmemctl

DMIDECODE=/usr/sbin/dmidecode
LSPCI=/usr/bin/lspci
if [ -x /sbin/lspci ]; then LSPCI=/sbin/lspci; fi
IP=/sbin/ip

# CPUSPEED (MHz)
# CPUVENDOR
# NUMCPU

GetCPUInfo() {
    CPUMODEL=`sed -ne '/model name/s/.*: \(.*\)$/\1/p' /proc/cpuinfo | head -1`
    CPUSPEED=`sed -ne '/cpu MHz/s/.*: \(.*\)$/\1/p' /proc/cpuinfo | head -1`
    CPUVENDOR=`sed -ne '/vendor_id/s/.*: \(.*\)$/\1/p' /proc/cpuinfo | head -1`
    NUMCPU=`sed -ne '/processor/s/.*: \(.*\)$/\1/p' /proc/cpuinfo | wc -l | awk '{ print $1 }' `

    echo "cpu_model=$CPUMODEL" >$1.cpu
    echo "cpu_speed=$CPUSPEED" >>$1.cpu
    echo "cpu_vendor=$CPUVENDOR" >>$1.cpu
    echo "cpu_num=$NUMCPU" >>$1.cpu
}

# DISKTOTAL (Gb)

GetDiskInfo() {
    DISKTOT=`df | grep '^/dev/' | awk 'BEGIN {$tot = 0 }; { $tot = $tot + $2 };END { print $tot/1024 }'`
}

GetDMIInfo() {
    if [ -x $DMIDECODE -a $EUID = 0 ]; then
	echo >$1.dmi
	DMI=`$DMIDECODE -s 2>&1 | grep '^ '`
        for i in $DMI; do 
		echo dmi_$i=\'`$DMIDECODE -s $i`\' | sed 's/[-]/_/g' >>$1.dmi
	done
    fi
}

# MEMTOTAL (Mb)

GetMemoryInfo() {
    MEMTOTAL=`sed -ne '/MemTotal:/s/.*: *\(.*\) kB$/\1/p' /proc/meminfo`
}

GetNetInfo() {
    if [ -x $IP ]; then
	$IP addr show | awk '
		BEGIN		{ ifc = ""; ipv4 = ""; mac = ""; state = "DOWN" }
		/^[0-9]+:/	{ 
				  if (mac != "")
				    print "net_" ifc "=" ipv4 "," mac "," state ;
				  split($2,d,":"); ifc = d[1]; flags = $3; ipv4 = ""; state = "DOWN"; mac = "";
				}
		/link\//	{ mac = $2 }
		/inet /		{ ipv4 = $2; }
		$3 ~ /LOWER_UP/	{ state = "UP" }
		END		{
				  if (mac != "")
				    print "net_" ifc "=" ipv4 "," mac "," state "\n";
				}
	' >$1.net
    fi
}

# DEFAULTGW
# PRIMARYIF
# Assume IP of interface wih default route is the primary

GetRouteInfo() {
    awk '
	function decodeHex(str) {
		hexdigs = "123456789abcdef"
		code1 = substr(str, 1, 1) # first hex digit
		code2 = substr(str, 2, 1) # second hex digit
		code1 = tolower(code1)
		code2 = tolower(code2)
		val = index(hexdigs, code1) * 16 \
			+ index(hexdigs, code2)
		return val
	}

	BEGIN	{ defif = ""; gw = "" }
        /Iface/	{ }
	/./	{
		  if ($2 == "00000000") {
		    defif = $1;
		    a4 = decodeHex(substr($3,1,2));
		    a3 = decodeHex(substr($3,3,2));
		    a2 = decodeHex(substr($3,5,2));
		    a1 = decodeHex(substr($3,7,2));
		  }
		}
	END	{
		  printf "net_defaultgw=%d.%d.%d.%d\n", a1, a2, a3, a4;
		  print "net_primaryif=" defif;
		}
    ' /proc/net/route >$1.route
}

GetOSInfo() {
    # Figure out which vedor we are
    if [ -r /etc/lsb-release ]; then
        . /etc/lsb-release
        VENDORNAME=$DISTRIB_ID
        RELEASE=$DISTRIB_RELEASE
    else
        for r in RedHat CentOS Fedora; do
            VENDORPKG="`echo $r | tr [:upper:] [:lower:]`-release"
            VENDORNAME=$r
            RELEASE=`rpm -q --queryformat '%{VERSION}' $VENDORPKG`
            if [ $? = 0 ]; then
                break
            fi
            VENDORNAME=""
        done
        # Get update level
        if [ -n "`grep Update /etc/redhat-release`" ]; then
            # Get update
            UPDATE=`cat /etc/redhat-release | sed s/.*Update\ // | sed s/\)$//`
        else
            # Assume update 0
            UPDATE=0
        fi
    fi

    echo "os_vendor=$VENDORNAME" >$1.os
    echo "os_release=$RELEASE" >>$1.os
    if [ -n "$UPDATE" ]; then
        echo "os_version=$UPDATE" >>$1.os
    fi
}

GetPCIInfo() {
#    CPUVENDOR=`sed -ne '/vendor_id/s/.*: \(.*\)$/\1/p' /proc/cpuinfo | uniq`
    if [ ! -d /proc/bus/pci ]; then
    	# Xen doesn't pretend to have a PCI bus
    	return 1
    fi
    $LSPCI | sed -ne '
	/Dell PowerEdge Expandable RAID/s/^.*ller \(.*\) (.*)$/pci_raid_perc=\1/p;t;
	/Dell PowerEdge Expandable RAID/s/^.*ller \(.*\)$/pci_raid_perc=\1/p;
	/Smart Array/s/^.*Smart Array \(.*\) (.*)/pci_raid_cciss=\1/p;
	/Symbios Logic MegaRAID SAS/s/^.*SAS \(.*\) (.*)$/pci_raid_megaraid=sas_\1/p;t;

	/Dell Embedded Remote Access or ERA/s/^.*ss or /pci_rcon_era=/p;
	/Dell Remote Access Card III/s/^.*$/pci_rcon_drac=3\nrcon=DRAC3/p;
	/Dell Embedded Remote Access: BMC/s/^.*Access: \(.*\) device/pci_rcon_bmc=\1/p;
	/Integrated Lights Out Controller/s/^.*$/pci_rcon_ilo=1\nrcon=iLO/p;
	/Advanced System Management/s/^.*$/pci_rcon_riloe=asm/p;

	/NetXtreme BCM/s/^.*NetXtreme \(.*\) Gigabit.*$/pci_net_tg3=\1/p;
	/NetXtreme II BCM/s/^.*NetXtreme II \(.*\) Gigabit.*$/pci_net_bnx2=\1/p;
	/Advanced Micro Devices .*PCnet32/s/^.*AMD\] \(.*\) \[PC.*$/pci_net_pcnet32=\1/p;
	/PRO\/Wireless/s/^.*Wireless \(.*\) Network.*$/pci_net_ipw=\1/p;
	/Ethernet Pro/s/^.*tion \(.*\) \[Ether.*$/pci_net_epro=\1/p;
	/Ethernet controller: Intel Corporation .* Gigabit/s/^.*ration \(.*\) Gigabit .*$/pci_net_epro=\1/p;
	/NetXen Incorporated .* Multi/s/^.*rated \(.*\) Multi.*$/pci_net_netxen=\1/p;
	/Ethernet controller: Intel Corporation .* 10-Gigabit/s/^.*ration \(.*\) 10-Gigabit .*$/pci_net_epro=\1/p;

	/Symbios Logic/s/^.*Symbios Logic \(.*\) PCI-X.*(.*)$/pci_scsi_lsi=\1/p;t;
	/Symbios Logic/s/^.*Symbios Logic \(.*\) (.*)$/pci_scsi_lsi=\1/p;
    ' >$1.pci
    # pci.raid
    # 04:08.1 RAID bus controller: Dell PowerEdge Expandable RAID Controller 3/Di (rev 01)
    # 02:0e.0 RAID bus controller: Dell PowerEdge Expandable RAID controller 5i
    # 01:03.0 RAID bus controller: Compaq Computer Corporation Smart Array 5i/532 (rev 01)
    # 02:02.0 RAID bus controller: Compaq Computer Corporation Smart Array 64xx (rev 01)
    # 03:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS 1078 (rev 04)

    # pci.rcon
    # 00:04.0 Class ff00: Dell Embedded Remote Access or ERA/O
    # 00:04.1 Class ff00: Dell Remote Access Card III
    # 00:04.2 Class ff00: Dell Embedded Remote Access: BMC/SMIC device
    # 00:04.0 System peripheral: Compaq Computer Corporation Integrated Lights Out Controller (rev 01)
    # 00:04.0 System peripheral: Compaq Computer Corporation Advanced System Management Controller

    # pci.net
    # 02:01.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5703X Gigabit Ethernet (rev 02)
    # 02:01.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5703 Gigabit Ethernet (rev 10)
    # 05:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5708 Gigabit Ethernet (rev 12)
    # 00:12.0 Ethernet controller: Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE] (rev 10)
    # 04:02.0 Network controller: Intel Corporation PRO/Wireless 2200BG Network Connection (rev 05)
    # 00:02.0 Ethernet controller: Intel Corporation 82557/8/9 [Ethernet Pro 100] (rev 08)
    # 04:00.0 Ethernet controller: NetXen Incorporated NX3031 Multifunction 1/10 Gigabit Server Adapter (rev 42)
    # 05:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01)
    # 04:00.0 Ethernet controller: Intel Corporation 82599EB 10-Gigabit Network Connection (rev 01)

    # pci.scsi
    # 00:01.0 RAID bus controller: LSI Logic / Symbios Logic 53C1510 (rev 02)
    # 00:10.0 SCSI storage controller: LSI Logic / Symbios Logic 53c1030 PCI-X Fusion-MPT Dual Ultra320 SCSI (rev 01)

}

# MFG
# SN
# ASSET

GetVMInfo() {
    MFG="VMware"
    SN="virtual"
    ASSET="virtual"
}

GetXenInfo() {
    MFG="Xen"
    SN="virtual"
    ASSET="virtual"
}

# Collect info

if [ -f $CFG ]; then
    # source the config file to set some defaults
    . $CFG
fi

GetOSInfo $TMPFILE
GetCPUInfo $TMPFILE
GetDiskInfo
GetMemoryInfo

if [ -e $PROCVMMEMCTL ]; then
    GetVMInfo
fi

if [ -d /sys/bus/xen/drivers/vif ]; then
    # Xen DomU
    GetXenInfo
fi
# We have real hardware to discover
GetDMIInfo $TMPFILE
. $TMPFILE.dmi

MFG=${MFG:-$dmi_system_manufacturer}
MFG=${MFG:-$dmi_baseboard_manufacturer}
# Normalize MFG
MFG=`echo $MFG | sed -ne '
	/Dell/s/^.*$/Dell/;
	/HP/s/^.*$/HP/;
	/Hewlett Packard/s/^.*$/HP/;
	p;
'`

SN=${SN:-$dmi_system_serial_number}

GetPCIInfo $TMPFILE
. $TMPFILE.pci

# Hack to check for 2950/DRAC5
if [ "$dmi_system_product_name" = "PowerEdge 2950" ]; then
	rcon=DRAC5
	echo "rcon=$rcon"
fi

echo "hostname=`hostname`"


echo "memtotal=$MEMTOTAL"
echo "disktot=$DISKTOT"

# Show the hard-coded defaults if they have been set
if [ -n "$MFG" ]; then
    echo "mfg=\"$MFG\""
fi

if [ -n "$PART" ]; then
    echo "part=$PART"
fi

if [ -n "$SN" ]; then
    echo "sn=$SN"
fi

if [ -n "$ASSET" ]; then
    echo "asset=$ASSET"
fi

if [ -n "$UUID" ]; then
    echo "uuid=$UUID"
fi

GetNetInfo $TMPFILE
GetRouteInfo $TMPFILE

# Show cached output
for i in os cpu dmi pci net route; do
    [ -r $TMPFILE.$i ] && cat $TMPFILE.$i
done

# Clean up after ourselves
rm $TMPFILE.*