Files
hartman-server/script-user-add
2021-10-22 15:46:59 -04:00

69 lines
2.0 KiB
Bash
Executable File

#!/usr/bin/env bash
# Add a user to the Hartman Lab server
# Copyright 2021 Bryan C. Roessler
[[ -f functions ]] && . functions || exit 1
is_root
echo "$@"
[[ $# -lt 1 ]] && echo "No username provided!" && exit 1
[[ $# -eq 1 ]] && username="$1" && password="$username"
[[ $# -ge 2 ]] && username="$1" && password="$2"
useradd_cmd=("useradd" "-m" "-U")
if id -u "$username"; then
ask_ok "User $username exists. Run script-user-remove?" || exit $?
./script-user-remove "$username" || exit $?
fi
ask_ok "Create user $username with password $password?" || exit $?
restore="no"
if [[ -d /mnt/array/home-retired/"$username" ]]; then
ask_ok "Restore user $username's files from /mnt/array/home-retired/$user?" && restore="yes"
fi
ask_ok "Make user $username an admin?" && \
group_str="wheel"
samba="no"
ask_ok "Enable shared file access for user $username?" && group_str+=",smbgrp" && samba="yes"
useradd_cmd+=("-G" "$group_str")
useradd_cmd+=("$username")
echo "Command: ${useradd_cmd[*]}"
"${useradd_cmd[@]}"
if [[ "$samba" == "yes" ]]; then
(echo "$password"; echo "$password") | smbpasswd -a -s "$username"
fi
if [[ "$restore" == "yes" ]]; then
if rsync -av --progress=info2 /mnt/array/home-retired/"$username" /home/"$username"; then
ask_ok "User $username's files successfully restored, remove backup at /mnt/array/home-retired/$username?" && \
rm -rf /mnt/array/home-retired/"$username"
fi
fi
echo "$username":"$password" | chpasswd
# Add subuids & subgids for container namespace
id_offset=100000
id_num=65536
last_uid=$(tail -1 /etc/subuid | cut -d':' -f2)
last_gid=$(tail -1 /etc/subgid | cut -d':' -f2)
start_uid=$(( last_uid + id_offset ))
start_gid=$(( last_gid + id_offset ))
echo "$username:$start_uid:$id_num" >> /etc/subuid
echo "$username:$start_gid:$id_num" >> /etc/subgid
# Copy manual to user desktop
mkdir -p /home/"$username"/Desktop/
ln -fs README.html /home/"$username"/Desktop/
chown "$username":"$username" -R /home/"$username"/Desktop
exit $?