TA-unix/bin/df_metric.sh
Michael Erdely ce9dada330
Fix alignment and fix packages for Arch Linux
Changes:

* Align columns with "column -t"
* Add Arch Linux support in packages.sh
2025-02-03 18:08:38 -05:00

352 lines
14 KiB
Bash
Executable file

#!/bin/sh
# Copyright (C) 2025 Michael Erdely All Rights Reserved.
# SPDX-FileCopyrightText: 2024 Splunk, Inc.
# SPDX-License-Identifier: Apache-2.0
# shellcheck disable=SC1091
. "$(dirname "$0")"/common.sh
assertHaveCommand column
# shellcheck disable=SC2016
FILL_DIMENSIONS='{length(IP_address) || IP_address = "?";length(OS_version) || OS_version = "?";length(OSName) || OSName = "?";length(IPv6_Address) || IPv6_Address = "?"}'
# jscpd:ignore-start
if [ "$KERNEL" = "Linux" ] ; then
assertHaveCommand df
CMD='df -k --output=source,fstype,size,used,avail,pcent,itotal,iused,iavail,ipcent,target'
if [ ! -f "/etc/os-release" ] ; then
DEFINE="-v OSName=$(cat /etc/*release | head -n 1| awk -F" release " '{print $1}'| tr ' ' '_') -v OS_version=$(cat /etc/*release | head -n 1| awk -F" release " '{print $2}' | cut -d\. -f1) -v IP_address=$(ip -4 route show default | awk '{print $9}') -v IPv6_Address=$(ip -6 -brief address show scope global | xargs | cut -d ' ' -f 3 | cut -d '/' -f 1)"
else
DEFINE="-v OSName=$(cat /etc/*release | grep '\bNAME=' | cut -d '=' -f2 | tr ' ' '_' | cut -d\" -f2) -v OS_version=$(cat /etc/*release | grep -E '\b(VERSION|BUILD)_ID=' | cut -d '=' -f2 | cut -d\" -f2) -v IP_address=$(ip -4 route show default | awk '{print $9}') -v IPv6_Address=$(ip -6 -brief address show scope global | xargs | cut -d ' ' -f 3 | cut -d '/' -f 1)"
fi
BEGIN='BEGIN { OFS = "\t" }'
FORMAT='{OSName=OSName;OS_version=OS_version;IP_address=IP_address;IPv6_Address=IPv6_Address}'
# shellcheck disable=SC2016
FILTER_PRE='$2=="btrfs"&&btrfs[$1]==1{next}$2=="btrfs"{btrfs[$1]=1}'
# shellcheck disable=SC2016
FILTER_POST='/(devtmpfs|tmpfs|efivars)/ {next}'
# shellcheck disable=SC2016
PRINTF='
function rem_pcent(val)
{
if(substr(val, length(val), 1)=="%")
{val=substr(val, 1, length(val)-1); return val}
}
{
if ($0 ~ /^Filesystem.*/) {
sub("Mounted on","MountedOn",$0);
$(NF+1)="OSName";
$(NF+1)="OS_version";
$(NF+1)="IP_address";
$(NF+1)="IPv6_Address";
print $0;
} else {
if ($10 == "-") $10 = "0%";
printf "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n", $1, $2, $3, $4, $5, rem_pcent($6), $7, $8, $9, rem_pcent($10), $11, OSName, OS_version, IP_address, IPv6_Address;
}
}'
elif [ "$KERNEL" = "SunOS" ] ; then
assertHaveCommandGivenPath /usr/bin/df
CMD_1='eval /usr/bin/df -n; /usr/bin/df -g'
CMD_2='/usr/bin/df -k'
#Filters out Inode info from df -g output -> inodes = Value just before "total files" & ifree = Value just before "free files"
# shellcheck disable=SC2016
INODE_FILTER='
/^\// {key=$1}
{
for(i=1;i<=NF;i++)
{
if($i == "total" && $(i+1) == "files")
{
inodes=$(i-1)
}
if($i == "free" && $(i+1) == "files")
{
ifree=$(i-1)
}
}
}
{if(NR%5==0) sub("\\(.*\\)?", "", key); print "INODE:" key, inodes, ifree}'
CMD="${CMD_1} | ${AWK} '${INODE_FILTER}'; ${CMD_2}"
# Filters have been applied to get rid of IPv6 addresses designated for special usage to extract only the global IPv6 address.
DEFINE="-v OSName=$(uname -s) -v OS_version=$(uname -r) -v IP_address=$(ifconfig -a | grep 'inet ' | grep -v 127.0.0.1 | cut -d\ -f2 | head -n 1) -v IPv6_Address=$(ifconfig -a | grep inet6 | grep -v ' ::1 ' | grep -v ' ::1/' | grep -v ' ::1%' | grep -v ' fe80::' | grep -v ' 2002::' | grep -v ' ff00::' | head -n 1 | xargs | cut -d '/' -f 1 | cut -d '%' -f 1 | cut -d ' ' -f 2)"
FILTER_PRE='/libc_psr/ {next}'
BEGIN='BEGIN { OFS = "\t" }'
#Maps fsType and inode info from the output of INODE_FILTER
# shellcheck disable=SC2016
MAP_FS_TO_TYPE='/INODE:/ {MoInodes[$1] = $2; MoIFree[$1] = $3;} /: / {
for(i=1;i<=NF;i++){
if($i ~ /^\/.*/)
keyCol=i;
else if($i ~ /[a-zA-Z0-9]/)
valueCol=i;
}
if($keyCol ~ /^\/.*:/)
fsTypes[substr($keyCol,1,length($keyCol)-1)] = $valueCol;
else
fsTypes[$keyCol]=$valueCol;
}'
#Append Type and Inode headers to the main header and print respective fields from values stored in MAP_FS_TO_TYPE variables
# shellcheck disable=SC2016
PRINTF='
{
if($0 ~ /^Filesystem.*/){
for(i=1;i<=NF;i++){
if($i=="Mounted" && $(i+1)=="on"){
mountedCol=i;
sub("Mounted on","MountedOn",$0);
}
}
$(NF+1)="Type";
$(NF+1)="INodes";
$(NF+1)="IUsed";
$(NF+1)="IFree";
$(NF+1)="IUsePct";
$(NF+1)="OSName";
$(NF+1)="OS_version";
$(NF+1)="IP_address";
$(NF+1)="IPv6_Address";
print $0;
}
}
{
for(i=1;i<=NF;i++)
{
if($i ~ /.*\%$/)
$i=substr($i, 1, length($i)-1);
if($i ~ /^\/\S*/ && i==mountedCol && !(fsTypes[$mountedCol]~/(devfs|ctfs|proc|mntfs|objfs|lofs|fd|tmpfs)/) && !($0 ~ /.*\/proc.*/)){
$(NF+1)=fsTypes[$mountedCol];
$(NF+1)=MoInodes["INODE:"$mountedCol];
$(NF+1)=MoInodes["INODE:"$mountedCol]-MoIFree["INODE:"$mountedCol];
$(NF+1)=MoIFree["INODE:"$mountedCol];
if(MoInodes["INODE:"$mountedCol]>0)
{
$(NF+1)=int(((MoInodes["INODE:"$mountedCol]-MoIFree["INODE:"$mountedCol])*100)/MoInodes["INODE:"$mountedCol]);
}
else
{
$(NF+1)="0";
}
$(NF+1)=OSName;
$(NF+1)=OS_version;
$(NF+1)=IP_address;
$(NF+1)=IPv6_Address;
print $0;
}
}
}'
elif [ "$KERNEL" = "AIX" ] ; then
assertHaveCommandGivenPath /usr/bin/df
CMD='eval /usr/sysv/bin/df -n ; /usr/bin/df -kP -F %u %f %z %l %n %p %m'
# Filters have been applied to get rid of IPv6 addresses designated for special usage to extract only the global IPv6 address.
DEFINE="-v OSName=$(uname -s) -v OSVersion=$(oslevel -r | cut -d'-' -f1) -v IP_address=$(ifconfig -a | grep 'inet ' | grep -v 127.0.0.1 | cut -d\ -f2 | head -n 1) -v IPv6_Address=$(ifconfig -a | grep inet6 | grep -v ' ::1 ' | grep -v ' ::1/' | grep -v ' ::1%' | grep -v ' fe80::' | grep -v ' 2002::' | grep -v ' ff00::' | head -n 1 | xargs | cut -d '/' -f 1 | cut -d '%' -f 1 | cut -d ' ' -f 2)"
BEGIN='BEGIN { OFS = "\t" }'
#Maps fsType
# shellcheck disable=SC2016
MAP_FS_TO_TYPE='/: / {
for(i=1;i<=NF;i++){
if($i ~ /^\/.*/)
keyCol=i;
else if($i ~ /[a-zA-Z0-9]/)
valueCol=i;
}
if($keyCol ~ /^\/.*:/)
fsTypes[substr($keyCol,1,length($keyCol)-1)] = $valueCol;
else
fsTypes[$keyCol]=$valueCol;
}'
# Append Type and Inode headers to the main header and print respective fields from values stored in MAP_FS_TO_TYPE variables
# shellcheck disable=SC2016
PRINTF='
{
if($0 ~ /^Filesystem.*/){
sub("%Iused","IUsePct",$0);
for(i=1;i<=NF;i++){
if($i=="Iused") iusedCol=i;
if($i=="Ifree") ifreeCol=i;
if($i=="Mounted" && $(i+1)=="on"){
mountedCol=i;
sub("Mounted on","MountedOn",$0);
}
}
$(NF+1)="Type";
$(NF+1)="INodes";
$(NF+1)="OSName";
$(NF+1)="OS_version";
$(NF+1)="IP_address";
$(NF+1)="IPv6_Address";
print $0;
}
}
{
for(i=1;i<=NF;i++)
{
if($i ~ /.*\%$/)
$i=substr($i, 1, length($i)-1);
if($i ~ /^\/\S*/ && i==mountedCol && !(fsTypes[$mountedCol]~/(devfs|ctfs|proc|mntfs|objfs|lofs|fd|tmpfs)/) && !($0 ~ /.*\/proc.*/)){
$(NF+1)=fsTypes[$mountedCol];
$(NF+1)=$iusedCol+$ifreeCol;
$(NF+1)=OSName;
OS_version=OSVersion/1000;
$(NF+1)=OS_version;
$(NF+1)=IP_address;
$(NF+1)=IPv6_Address;
print $0;
}
}
}'
elif [ "$KERNEL" = "HP-UX" ] ; then
assertHaveCommand df
assertHaveCommand fstyp
CMD='df -Pk'
DEFINE="-v OSName=$(uname -s) -v OS_version=$(uname -r) -v IP_address=$(ifconfig -a | grep 'inet ' | grep -v 127.0.0.1 | cut -d\ -f2 | head -n 1)"
# shellcheck disable=SC2016
HEADER='Filesystem\tType\tSize\tUsed\tAvail\tUsePct\tINodes\tIUsed\tIFree\tIUsePct\tOSName\tOS_version\tIP_address\tMountedOn'
# shellcheck disable=SC2016
HEADERIZE='/^Filesystem/ {print header; next}'
# shellcheck disable=SC2016
MAP_FS_TO_TYPE='{c="fstyp " $1; c | getline ft; close(c);}'
# shellcheck disable=SC2016
FORMAT='{size=$2; used=$3; avail=$4; usePct=$5; mountedOn=$6; $2=ft; $3=size; $4=used; $5=avail; if(substr(usePct,length(usePct),1)=="%") $6=substr(usePct, 1, length(usePct)-1); else $6=usePct; $7=mountedOn; OSName=OSName;OS_version=OS_version;IP_address=IP_address;}'
# shellcheck disable=SC2016
FILTER_POST='($2 ~ /^(tmpfs)$/) {next}'
# shellcheck disable=SC2016
PRINTF='{printf "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n", $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, OSName, OS_version, IP_address, $11}'
elif [ "$KERNEL" = "Darwin" ] ; then
assertHaveCommand mount
assertHaveCommand df
CMD='eval mount -t nocddafs,autofs,devfs,fdesc,nfs; df -k -T nocddafs,autofs,devfs,fdesc,nfs'
# Filters have been applied to get rid of IPv6 addresses designated for special usage to extract only the global IPv6 address.
DEFINE="-v OSName=$(uname -s) -v OS_version=$(uname -r) -v IP_address=$(ifconfig -a | grep 'inet ' | grep -v 127.0.0.1 | cut -d\ -f2 | head -n 1) -v IPv6_Address=$(ifconfig -a | grep inet6 | grep -v ' ::1 ' | grep -v ' ::1/' | grep -v ' ::1%' | grep -v ' fe80::' | grep -v ' 2002::' | grep -v ' ff00::' | head -n 1 | xargs | cut -d '/' -f 1 | cut -d '%' -f 1 | cut -d ' ' -f 2)"
# shellcheck disable=SC2016
BEGIN='BEGIN { OFS = "\t" }'
#Maps fsType
# shellcheck disable=SC2016
MAP_FS_TO_TYPE='/ on / {
for (i = 1; i <= NF; i++) {
if ($i == "on" && $(i + 1) ~ /^\/.*/)
key=$(i+1);
if($i ~ /^\(/)
value = substr($i, 2, length($i) - 2);
}
fsTypes[key] = value;
}'
# Append Type and Inode headers to the main header and print respective fields from values stored in MAP_FS_TO_TYPE variables
# shellcheck disable=SC2016
PRINTF='/^Filesystem/ {
printf "Filesystem\tType\t1K-blocks\tUsed\tAvail\tUse%%\tInodes\tIUsed\tIFree\tIUse%%\tMountedOn\tOSName\tOS_version\tIP_address\tIPv6_Address\n";
}
$0 !~ /^Filesystem/ && $0 !~ / on / {
printf "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n", $1, fsTypes[$NF], $2, $3, $4, substr($5, 1, length($5) - 1), $6+$7, $6, $7, substr($8, 1, length($8) - 1), $9, OSName, OS_version, IP_address, IPv6_Address;
}'
elif [ "$KERNEL" = "OpenBSD" ] ; then
assertHaveCommand mount
assertHaveCommand df
CMD='eval mount -t nodevfs,nonfs,noswap,nocd9660; df -ih -t nodevfs,nonfs,noswap,nocd9660'
# Filters have been applied to get rid of IPv6 addresses designated for special usage to extract only the global IPv6 address.
# shellcheck disable=SC2016
DEFINE="-v OSName=$(uname -s) -v OS_version=$(uname -r) -v IP_address=$(ifconfig -a | grep 'inet ' | grep -v 127.0.0.1 | cut -d\ -f2 | head -n 1) -v IPv6_Address=$(ifconfig -a | grep inet6 | grep -v ' ::1 ' | grep -v ' ::1/' | grep -v ' ::1%' | grep -v ' fe80::' | grep -v ' 2002::' | grep -v ' ff00::' | head -n 1 | xargs | cut -d '/' -f 1 | cut -d '%' -f 1 | cut -d ' ' -f 2)"
BEGIN='BEGIN { OFS = "\t" }'
#Maps fsType
# shellcheck disable=SC2016
MAP_FS_TO_TYPE='/ on / {
for (i = 1; i <= NF; i++){
if ($i == "on" && $(i + 1) ~ /^\/.*/)
key = $(i + 1);
}
fsTypes[key] = $5;
}'
# Append Type and Inode headers to the main header and print respective fields from values stored in MAP_FS_TO_TYPE variables
# shellcheck disable=SC2016
PRINTF='/^Filesystem/ {
printf "Filesystem\tType\t1K-blocks\tUsed\tAvail\tUse%%\tInodes\tIUsed\tIFree\tIUse%%\tMountedOn\tOSName\tOS_version\tIP_address\tIPv6_Address\n";
}
$0 !~ /^Filesystem/ && $0 !~ / on / {
printf "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n", $1, fsTypes[$NF], $2, $3, $4, substr($5, 1, length($5) - 1), $6+$7, $6, $7, substr($8, 1, length($8) - 1), $9, OSName, OS_version, IP_address, IPv6_Address;
}'
elif [ "$KERNEL" = "FreeBSD" ] ; then
assertHaveCommand mount
assertHaveCommand df
CMD='eval mount -t nodevfs,nonfs,noswap,nocd9660; df -ik -t nodevfs,nonfs,noswap,nocd9660'
# Filters have been applied to get rid of IPv6 addresses designated for special usage to extract only the global IPv6 address.
DEFINE="-v OSName=$(uname -s) -v OS_version=$(uname -r) -v IP_address=$(ifconfig -a | grep 'inet ' | grep -v 127.0.0.1 | cut -d\ -f2 | head -n 1) -v IPv6_Address=$(ifconfig -a | grep inet6 | grep -v ' ::1 ' | grep -v ' ::1/' | grep -v ' ::1%' | grep -v ' fe80::' | grep -v ' 2002::' | grep -v ' ff00::' | head -n 1 | xargs | cut -d '/' -f 1 | cut -d '%' -f 1 | cut -d ' ' -f 2)"
# shellcheck disable=SC2016
BEGIN='BEGIN { OFS = "\t" }'
#Maps fsType
# shellcheck disable=SC2016
MAP_FS_TO_TYPE='/ on / {
for(i=1;i<=NF;i++){
if($i=="on" && $(i+1) ~ /^\/.*/)
{
key=$(i+1);
}
if($i ~ /^\(/)
value=substr($i,2,length($i)-2);
}
fsTypes[key]=value;
}'
# Append Type and Inode headers to the main header and print respective fields from values stored in MAP_FS_TO_TYPE variables
# shellcheck disable=SC2016
PRINTF='
{
if($0 ~ /^Filesystem.*/){
sub("%iused","IUsePct",$0);
for(i=1;i<=NF;i++){
if($i=="iused") iusedCol=i;
if($i=="ifree") ifreeCol=i;
if($i=="Mounted" && $(i+1)=="on"){
mountedCol=i;
sub("Mounted on","MountedOn",$0);
}
}
$(NF+1)="Type";
$(NF+1)="INodes";
$(NF+1)="OSName";
$(NF+1)="OS_version";
$(NF+1)="IP_address";
$(NF+1)="IPv6_Address";
print $0;
}
}
{
for(i=1;i<=NF;i++)
{
if($i ~ /.*\%$/)
$i=substr($i, 1, length($i)-1);
if($i ~ /^\/\S*/ && i==mountedCol){
$(NF+1)=fsTypes[$mountedCol];
$(NF+1)=$iusedCol+$ifreeCol;
$(NF+1)=OSName;
$(NF+1)=OS_version;
$(NF+1)=IP_address;
$(NF+1)=IPv6_Address;
print $0;
}
}
}'
fi
# jscpd:ignore-end
# shellcheck disable=SC2086
$CMD | tee "$TEE_DEST" | $AWK $DEFINE "$BEGIN $HEADERIZE $FILTER_PRE $MAP_FS_TO_TYPE $FORMAT $FILTER_POST $NORMALIZE $FILL_DIMENSIONS $PRINTF" header="$HEADER" | column -t
echo "Cmd = [$CMD]; | $AWK $DEFINE '$BEGIN $HEADERIZE $FILTER_PRE $MAP_FS_TO_TYPE $FORMAT $FILTER_POST $NORMALIZE $FILL_DIMENSIONS $PRINTF' header=\"$HEADER\"" >>"$TEE_DEST"