chpw

#!/bin/bash
#
# $Id: chpw 117 2022-11-09 08:09:10Z HMBJOrth $
#
# Liest iRMC-Adressen von STDIN und aendert fuer den User $1 das iRMC-Passwort in $2
#
#
#

umask 077

showinfo() # [param ...]
{
        date "+%Y-%m-%d %H:%M:%S -- $*"
}
 
getuseridx() # username
{
	jq '.Server.SystemConfig.IrmcConfig.Users.User[]|select(.BaseValues.Name=="'$1'")|.["@UserIdx"]'
}

[ $# -eq 2 ] || { echo "Usage: ${0##*/} username newpassword"; exit 1; }

while read irmc restofline
do
	showinfo "Processing $irmc ..."
	(
		showinfo "Reading user settings from $irmc ..."
		restgetprofile -i $irmc -f /tmp/u-$irmc IrmcConfig/Users
		
		IDX=$(getuseridx ${1} </tmp/u-$irmc)
		[ "$IDX" ] || { echo "Username not found!"; exit 2; }
		showinfo "Changing password for User $1 ($IDX) to ${2:-jopw} ..."
		awk -F: -v idx=$IDX -v newpw=${2:-jopw} '
			/"@UserIdx":/  { if ($2==idx",") 
						flag=1
					 else
						flag=0 
				       }
			{ if (flag) { 
				sub("IRMC","none")
				sub("\"#text.*\"","\"#text\":\""newpw"\"")
			  }
			  print 
			}' </tmp/u-$irmc >/tmp/u-new-$irmc
		showinfo "Writing new password to $irmc ..."
		restsetprofile -i $irmc /tmp/u-new-$irmc
		# showinfo  "Deleting temporary files ..."
		# rm /tmp/u-$irmc /tmp/u-new-$irmc
	) >/tmp/log-$irmc &
done
showinfo "Waiting for completion ..."
wait
showinfo "Finished"