[UPDATE] - 2022

Dockerfile

@@ -25,7 +25,7 @@ COPY ./data/dice.ascii /opt/dice.ascii
 RUN chmod 444 /opt/dice.ascii
 RUN touch /etc/first
 RUN touch /etc/isen2
-
+RUN apt install  manpages-dev man-db shc gcc build-essential iputils-ping nmap -y 
 COPY ./data/bin/firstconnect /usr/bin/firstconnect 
 RUN chmod 755 /usr/bin/firstconnect
 RUN chown root:root /usr/bin/firstconnect

README.md

@@ -12,6 +12,13 @@ NAME Surname
 NAME2 Surname2
 ```
 
+## Motd
+
+You can add a specific motd to copy on insances 
+
+You can use specfic tag '__MOTD__' in your motd  which be replaced by the NAMES of data/liste
+
+
 ## Build Docker image
 
 ```

data/motd

@@ -0,0 +1 @@
+__MOTD__ SSH

generate.sh

@@ -1,12 +1,23 @@
 #!/bin/bash
 
-usage() {
+
-	echo "ROOT ???"
+cd $(dirname $0)
-	exit
+
+usage () {
+
+	Res=$1
+	case $Res in 
+		1) echo "root for use"  ;;
+		2) echo "Check bin : $BinNeed"  ;; 
+		0) echo "Everything's Gonna Be Alright"  ;;
+		*) echo "Something strange just happend ... "; Res=666  ;;
+	esac 
+
+	exit $Res
 
 }
 
-cd $(dirname $0)
+[[ "$(whoami)" != "root" ]] && usage 1
 
 Liste=./data/liste
 ListeMachinaUser=./data/Machina
@@ -20,6 +31,16 @@ TMP=/tmp
 [[ $(whoami) != "root" ]] && usage
 cp docker-compose.yml.template.head ${TMP}/docker-compose.yml
 rm  -f ${TMP}/hostname
+BinNeed="figlet  mke2fs  truncate docker docker-compose "
+
+CheckBinCpt=0
+for CheckBin in ${BinNeed}
+	do
+		[[ -z $(which $CheckBin) ]] && ((CheckBinCpt++))
+	done
+
+[[ ${CheckBinCpt} -ne 0 ]] && usage 2
+
 
 [[ "$1" == "del" ]] && read -p "ARE YOU SURE BIATCH ?????? (yes/no) : " ans
 
@@ -45,6 +66,9 @@ for User in $(cat ${Liste} | grep ^[A-Z][A-Z].*\ [A-Z][a-z] | sed "s#[a-z]#|#g"
 				umount ./data/students/part/${User}_${Machina}_part
 				rm -Rf ./data/students/part/${User}_${Machina}_part
 				rm ./data/students/part/${User}_${Machina}
+				[[ ! -z $(mount | grep ${User}_part) ]] && umount ./data/students/part/${User}_part
+				[[ -d ./data/students/part/${User}_part ]] && rm -Rf ./data/students/part/${User}_part
+				[[ -f ./data/students/part/${User} ]] && rm ./data/students/part/${User}
 			else
 				if [[ ! -f ./data/students/part/${User}_${Machina} ]]
 					then
@@ -67,6 +91,31 @@ for User in $(cat ${Liste} | grep ^[A-Z][A-Z].*\ [A-Z][a-z] | sed "s#[a-z]#|#g"
 						[[ -z $(echo $User | grep -iE "astier|lefebvre|catanese") ]] && rm -f ./data/students/part/${User}_${Machina}_part/.gen/.ssh/id* ./data/students/part/${User}_${Machina}_part/.ssh/id*			
 						chown -Rf 1000:1000 ./data/students/part/${User}_${Machina}_part/
 						echo "10.10.10.${tID} ${User,,}"-${Machina}  >> ${TMP}/hostname
+						echo "Generate $User"
+						mkdir -p ./data/students/part/
+						touch ./data/students/part/${User}
+						mkdir -p ./data/students/part/${User}_part
+						truncate -s 200M ./data/students/part/${User} &> /dev/null
+						mke2fs -t ext4 -F ./data/students/part/${User} &> /dev/null
+						mount ./data/students/part/${User} ./data/students/part/${User}_part
+						cp -Rf ./data/skel/. ./data/students/part/${User}_part/
+						mkdir -p ./data/students/part/${User}_part/.gen/
+						mv ./data/students/part/${User}_part/backup.sh ./data/students/part/${User}_part/.gen/
+						if [[ -f ./data/motd ]]
+							then
+								cat ./data/motd | sed "s#__MOTD__#$User#g" | figlet | tee ./data/students/part/${User}_part/.gen/motd &> /dev/null
+
+							else
+								echo "host : ${User^^}" | figlet |  tee /tmp/motd &> /dev/null
+								echo "---------" | figlet |  tee -a  /tmp/motd &> /dev/null
+								echo "Isen 2021 - M 1"| figlet  |  tee -a  /tmp/motd &> /dev/null
+								cp /tmp/motd ./data/students/part/${User}_part/.gen/
+						fi
+						cp -rfp ./data/ssh/ ./data/students/part/${User}_part/.gen/.ssh
+						cp -rfp ./data/ssh/ ./data/students/part/${User}_part/.ssh
+						[[ -z $(echo $User | grep -iE "astier|lefebvre|catanese") ]] && rm -f ./data/students/part/${User}_part/.gen/.ssh/id* ./data/students/part/${User}_part/.ssh/id*			
+						chown -Rf 1000:1000 ./data/students/part/${User}_part/
+					echo "10.10.10.${tID} ${User,,}"  | tee -a /tmp/hostname &> /dev/null
 						echo "
     ${User}_${Machina}:
         image: isensshbase
@@ -101,3 +150,12 @@ for Dir in $( ls -1 ./data/students/part/ | grep _part)
 
 
 chmod 777 ./docker-compose.yml
+cat docker-compose.yml.template.footer |  tee -a  /tmp/docker-compose.yml &> /dev/null
+cp /tmp/docker-compose.yml .
+for Dir in $( ls -1 ./data/students/part/ | grep _part)
+	do
+		[[ -f /tmp/hostname ]] && cp /tmp/hostname ./data/students/part/${Dir}/.gen
+	done
+
+
+usage 0