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Commit 9f1b6c82 authored by Hahn Axel (hahn)'s avatar Hahn Axel (hahn)
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shellfix corrections

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1 merge request!375665 packages2install fix yum
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inc_pluginfunctions
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......@@ -29,6 +29,7 @@
# 2019-10-29 added setExitcode
# 2020-03-05 v1.2 <axel.hahn@iml.unibe.ch> switch to ph.* helper functions
# 2020-09-01 v1.3 <axel.hahn@iml.unibe.ch> added ph.hasParamoption
# 2022-08-31 v1.4 <axel.hahn@iml.unibe.ch> shellfix corrections
# ======================================================================
......@@ -49,7 +50,7 @@ ph_cmd__params="$@"
# abort a check and exit with status "unknown"
function ph.abort(){
ph.setStatus "unknown"
echo $*
echo "$*"
ph.exit
}
......@@ -77,20 +78,20 @@ function ph.exit(){
# detect LINUX DISTRO as lowercase
# returns one of centos|debian|ubuntu|...
function ph.getOS(){
distro=
local distro=
if [ -z $distro ]; then
# centos7, debian, manjaro, ubuntu
distro=`cat /etc/*-release | grep "^ID=" | cut -f 2 -d "="`
distro=$( grep "^ID=" /etc/*-release | cut -f 2 -d "=" )
fi
if [ -z $distro ]; then
# debian6,7, ubuntu 10,12 .. maybe unneeded.
distro=`cat /etc/issue | head -1 | grep "^[a-zA-Z]" | cut -f 1 -d " "`
distro=$( head -1 /etc/issue | grep "^[a-zA-Z]" | cut -f 1 -d " " )
fi
# sanitize: lowercase, remove "
distro=`echo $distro | tr -d '"' | tr [:upper:] [:lower:]`
distro=$( echo $distro | tr -d '"' | tr [:upper:] [:lower:] )
if [ -z $distro ]; then
ph.abort "UNKNOWN: distro was not detected."
......@@ -104,12 +105,12 @@ function ph.getOS(){
# returns an integer, i.e. 7 on CentOS7
function ph.getOSMajor(){
local _version=
_version=`cat /etc/*-release | egrep "^(VERSION_ID|DISTRIB_RELEASE)=" | head -1 | cut -f 2 -d "=" | sed 's#"##g' | cut -f 1 -d "."`
_version=$( grep -E "^(VERSION_ID|DISTRIB_RELEASE)=" /etc/*-release | head -1 | cut -f 2 -d "=" | sed 's#"##g' | cut -f 1 -d "." )
if [ -z "$_version" ]; then
_version="?"
exit 1
fi
echo $_version
echo "$_version"
}
# helper to use the default _value or override it with a found param
......@@ -136,7 +137,7 @@ function ph.getValueWithParam(){
;;
esac
done
echo $_value
echo "$_value"
}
# check if a letter was used as command line option and return as 0 (=no) or 1 (=yes)
......@@ -159,7 +160,7 @@ function ph.hasParamoption(){
while getopts "abcdefghijklmnopqrstuvwxyz" _opt; do
# echo "DEBUG: testing $_sParam in ${_opt} ..."
case "${_opt}" in
$_sParam)
"$_sParam")
echo "1"
return 1
;;
......@@ -255,7 +256,8 @@ function ph.status(){
# example: 12M returns 2^30 from ending "M"
# param value with ending scale [none]=1 K=Kilo M=Mega G=Giga
function ph._getExp(){
local _unit=`echo $1 | sed "s#[0-9]##g"`
local _unit
_unit=$( echo $1 | sed "s#[0-9]##g" )
test -z "$_unit" && echo 1
......@@ -311,14 +313,17 @@ function ph.getFileAge(){
echo $(($(date +%s) - $(date +%s -r "$1")))
}
# get file for storage of last value
# global string dir_data custom path; default is /tmp/icinga_counter/
function ph._getStorefile(){
local varName=$1
local mydir="/tmp/icinga_counter"
test -z $dir_data || mydir="${dir_data}/_counter"
local _basename=`basename $0`
test -n "$dir_data" && mydir="${dir_data}/_counter"
local _basename
_basename=$(basename $0)
test -d ${mydir} || mkdir -p ${mydir}
test -d "${mydir}" || mkdir -p "${mydir}"
echo "${mydir}/${_basename}${varName}.lastvalue"
}
......@@ -327,7 +332,7 @@ function ph._getStorefile(){
function ph._savecounter() {
local varName=$1
local value=$2
local sStoreFile=`ph._getStorefile "${varName}"`
local sStoreFile=$(ph._getStorefile "${varName}")
#echo "DEBUG: `date +%s`:${value} \> ${sStoreFile}"
# echo "`date +%s`:${value}" > "${sStoreFile}"
echo ${value} > "${sStoreFile}"
......@@ -335,7 +340,7 @@ function ph._savecounter() {
function ph._getageoflastvalue() {
local varName=$1
local sStoreFile=`ph._getStorefile "${varName}"`
local sStoreFile=$(ph._getStorefile "${varName}")
ph.getFileAge "${sStoreFile}"
# local ilast=`cat "${sStoreFile}" 2>/dev/null | cut -f 1 -d ":" `
# local inow=`date +%s`
......@@ -343,7 +348,7 @@ function ph._getageoflastvalue() {
}
function ph._readlastvalue(){
local varName=$1
local sStoreFile=`ph._getStorefile "${varName}"`
local sStoreFile=$(ph._getStorefile "${varName}")
# cat "${sStoreFile}" 2>/dev/null | cut -f 2 -d ":"
cat "${sStoreFile}" 2>/dev/null
}
......@@ -351,14 +356,15 @@ function ph._readlastvalue(){
# init usage for performance data
# it creates a filename based on the started check script
function ph._perfinit(){
local _basename=`basename $0`
ph_perfdatafile="/tmp/perfdata_`echo $_basename | sed "s#[^a-z0-9\-]#_#g"`"
local _basename
_basename=$(basename $0)
ph_perfdatafile="/tmp/perfdata_$(echo $_basename | sed "s#[^a-z0-9\-]#_#g")"
rm -f "${ph_perfdatafile}" 2>/dev/null
}
# generate label for performance data value
function ph._getperflabel(){
echo $1 | tr [:upper:] [:lower:] | sed "s#[^a-z0-9\-]##g"
echo "$1" | tr [:upper:] [:lower:] | sed "s#[^a-z0-9\-]##g"
}
# get speed of change of a counter value
# param1: string variable name
......@@ -371,7 +377,6 @@ function ph.perfdeltaspeed(){
local bcParam=
typeset -i newvalue=0
typeset -i deltaFactor=1
test "$deltaUnit" = "s" && deltaFactor=1
......@@ -382,7 +387,7 @@ function ph.perfdeltaspeed(){
test "$isFloat" = "float" && bcParam="-l"
# get last value
local lastvalue=`ph._readlastvalue "${varName}"`
local lastvalue=$(ph._readlastvalue "${varName}")
if [ "$lastvalue" = "" ]; then
# retvalue="[no last value]"
retvalue=""
......@@ -395,11 +400,11 @@ function ph.perfdeltaspeed(){
# retvalue="[reset data]"
retvalue=""
else
local iage=`ph._getageoflastvalue "${varName}"`
local iage=$(ph._getageoflastvalue "${varName}")
test $iage = 0 && iage=1
local delta=`echo "${value}-$lastvalue" | bc $bcParam `
local deltaspeed=`echo "${delta}*${deltaFactor}/(${iage})" | bc $bcParam`
local delta=$(echo "${value}-$lastvalue" | bc $bcParam )
local deltaspeed=$(echo "${delta}*${deltaFactor}/(${iage})" | bc $bcParam)
retvalue=$deltaspeed
fi
fi
......@@ -407,7 +412,7 @@ function ph.perfdeltaspeed(){
#echo DEBUG sData="${sData} '${varName}'=${retvalue}"
# sGDData="${sGDData} '${varName}'=${retvalue}"
echo ${retvalue}
echo "${retvalue}"
# DEBUG - wird in Nagios sichtbar
# gdAddLabel "... ${varName} absolute: ${value} -> delta: ${delta} -> derive: ${retvalue} ($iage sec)"
......@@ -425,7 +430,7 @@ function ph.perfadd(){
if [ -z "$ph_perfdatafile" ]; then
ph._perfinit
fi
local _label=`ph._getperflabel "$1"`
local _label=$(ph._getperflabel "$1")
local _value=$2
local _w=$3
local _c=$4
......@@ -435,7 +440,7 @@ function ph.perfadd(){
if [ -z "$_min" ]; then
_min=0
fi
echo "${_label}=${_value};${_w};${_c};${_min};${_max}" >>${ph_perfdatafile}
echo "${_label}=${_value};${_w};${_c};${_min};${_max}" >>"${ph_perfdatafile}"
}
......@@ -445,8 +450,8 @@ function ph.perfshow(){
if [ ! -z "$ph_perfdatafile" ]; then
if [ -f "$ph_perfdatafile" ]; then
echo -n " |"
cat ${ph_perfdatafile} | tr "\n" " "
rm -f ${ph_perfdatafile}
cat "${ph_perfdatafile}" | tr "\n" " "
rm -f "${ph_perfdatafile}"
fi
fi
}
......
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