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Support OpenBSD

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Add OpenBSD support to the scripts
Fix sysctl usage for FreeBSD in a couple places
This commit is contained in:
Michael Erdely 2025-01-25 02:07:17 -05:00
parent 24f6e18ef8
commit 8c02cbc5cc
Signed by: mike
SSH key fingerprint: SHA256:ukbnfrRMaRYlBZXENtBTyO2jLnql5AA5m+SzZCfYQe0
33 changed files with 283 additions and 19 deletions
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26
bin/df_metric.sh
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@ -252,6 +252,32 @@ elif [ "$KERNEL" = "Darwin" ] ; then
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