#!/bin/bash

##########################################################################
# Shellscript		:	temp. Berechtigung Konsole zu nutzen
#						Adaption von MakeMeanAdmin.sh
# Autor				:	Jobst Heinermann, macenterprise gmbh
##########################################################################


currentUser=$(who | awk '/console/{print $1}')
echo $currentUser

osascript -e 'display dialog "Du kannst Konsole für die Analyse von Absturzberichten nutzen. Die Berechtigung wird nach 30 Minuten entfernt. Die Anforderung der Rechte wird protokolliert!" buttons {"Recht zuweisen"} default button 1'


#Create the plist
sudo defaults write /Library/LaunchDaemons/removeConsoleAccess.plist Label -string "removeConsoleAccess"

#Add program argument to have it run the update script
sudo defaults write /Library/LaunchDaemons/removeConsoleAccess.plist ProgramArguments -array -string /bin/sh -string "/Library/Application Support/JAMF/removeConsoleAccessRights.sh"

#Set the run inverval to run every 7 days
sudo defaults write /Library/LaunchDaemons/removeConsoleAccess.plist StartInterval -integer 1800

#Set run at load
sudo defaults write /Library/LaunchDaemons/removeConsoleAccess.plist RunAtLoad -boolean yes

#Set ownership
sudo chown root:wheel /Library/LaunchDaemons/removeConsoleAccess.plist
sudo chmod 644 /Library/LaunchDaemons/removeConsoleAccess.plist

#Load the daemon 
launchctl load /Library/LaunchDaemons/removeConsoleAccess.plist
sleep 10

#########################
# make file for removal #
#########################

if [ ! -d /private/var/userToRemove ]; then
	mkdir /private/var/userToRemove
	echo $currentUser >> /private/var/userToRemove/user
	else
		echo $currentUser >> /private/var/userToRemove/user
fi

##################################
# give the user console privileges #
##################################

/usr/sbin/dseditgroup -o edit -a $currentUser -t user _analyticsusers

########################################
# write a script for the launch daemon #
# to run to demote the user back and   #
# then pull logs of what the user did. #
########################################

cat << 'EOF' > /Library/Application\ Support/JAMF/removeConsoleAccessRights.sh
if [[ -f /private/var/userToRemove/user ]]; then
	userToRemove=$(cat /private/var/userToRemove/user)
	echo "Removing $userToRemove's console privileges"
    killall Console
	/usr/sbin/dseditgroup -o edit -d $userToRemove -t user _analyticsusers
	rm -f /private/var/userToRemove/user
	launchctl unload /Library/LaunchDaemons/removeConsoleAccess.plist
	rm /Library/LaunchDaemons/removeConsoleAccess.plist
	log collect --last 30m --output /private/var/userToRemove/$userToRemove.logarchive
fi
EOF

exit 0