Tidying
This commit is contained in:
Bob Mottram
parent
152360ab96
commit
f24a136e77
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@ -65,201 +65,201 @@ TITLE='Remote Backup'
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RECIPROCAL="no"
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function show_help {
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echo ''
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echo $"${PROJECT_NAME}-remote -u [username] -l [backup list filename] -m [min password length]"
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echo ''
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echo $'Creates an inventory of remote backup locations'
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echo ''
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echo ''
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echo $' -h --help Show help'
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echo $' -u --username User to create the backups.list file for'
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echo $' -l --list Remote backup list (usually /home/$USER/backup.list)'
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echo $' -m --min Minimum password length (characters)'
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echo $' -r --reciprocal Whether to add reciprocal user accounts'
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echo $' -t --title Title shown'
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echo ''
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exit 0
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echo ''
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echo $"${PROJECT_NAME}-remote -u [username] -l [backup list filename] -m [min password length]"
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echo ''
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echo $'Creates an inventory of remote backup locations'
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echo ''
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echo ''
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echo $' -h --help Show help'
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echo $' -u --username User to create the backups.list file for'
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echo $' -l --list Remote backup list (usually /home/$USER/backup.list)'
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echo $' -m --min Minimum password length (characters)'
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echo $' -r --reciprocal Whether to add reciprocal user accounts'
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echo $' -t --title Title shown'
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echo ''
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exit 0
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}
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# Get the commandline options
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while [[ $# > 1 ]]
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do
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key="$1"
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key="$1"
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case $key in
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-h|--help)
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show_help
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;;
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# backup list filename
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# typically /home/$USER/backup.list
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-l|--list)
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case $key in
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-h|--help)
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show_help
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;;
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# backup list filename
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# typically /home/$USER/backup.list
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-l|--list)
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shift
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FRIENDS_SERVERS_LIST="$1"
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;;
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# username within /home
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-u|--user)
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shift
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MY_USERNAME="$1"
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;;
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# Minimum password length
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-m|--min)
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shift
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MINIMUM_PASSWORD_LENGTH="$1"
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;;
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# Title shown
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-t|--title)
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shift
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TITLE="$1"
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;;
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# reciprocal user accounts
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-r|--reciprocal)
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shift
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RECIPROCAL="yes"
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;;
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*)
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# unknown option
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;;
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esac
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shift
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FRIENDS_SERVERS_LIST="$1"
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;;
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# username within /home
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-u|--user)
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shift
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MY_USERNAME="$1"
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;;
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# Minimum password length
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-m|--min)
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shift
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MINIMUM_PASSWORD_LENGTH="$1"
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;;
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# Title shown
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-t|--title)
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shift
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TITLE="$1"
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;;
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# reciprocal user accounts
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-r|--reciprocal)
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shift
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RECIPROCAL="yes"
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;;
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*)
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# unknown option
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;;
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esac
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shift
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done
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function interactive_configuration_remote_backups {
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if [ ! $MY_USERNAME ]; then
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echo $'Please specify a username with the -u option'
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exit 7356
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fi
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if [ ! $MY_USERNAME ]; then
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echo $'Please specify a username with the -u option'
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exit 7356
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fi
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if [ ! /home/$MY_USERNAME ]; then
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echo $"The user /home/$MY_USERNAME does not exist on the system"
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exit 3689
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fi
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if [ ! /home/$MY_USERNAME ]; then
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echo $"The user /home/$MY_USERNAME does not exist on the system"
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exit 3689
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fi
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if [ ! $FRIENDS_SERVERS_LIST ]; then
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FRIENDS_SERVERS_LIST=/home/$MY_USERNAME/backup.list
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fi
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if [ ! $FRIENDS_SERVERS_LIST ]; then
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FRIENDS_SERVERS_LIST=/home/$MY_USERNAME/backup.list
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fi
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# clear any existing list
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if [ -f $FRIENDS_SERVERS_LIST ]; then
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rm -f $FRIENDS_SERVERS_LIST
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touch $FRIENDS_SERVERS_LIST
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fi
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# number of entries made
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entering_remote_backups_ctr=1
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# clear any existing list
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if [ -f $FRIENDS_SERVERS_LIST ]; then
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rm -f $FRIENDS_SERVERS_LIST
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touch $FRIENDS_SERVERS_LIST
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fi
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# number of entries made
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entering_remote_backups_ctr=1
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entering_remote_backups_done="no"
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remote_ssh_username=""
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remote_ssh_domain=""
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remote_ssh_port=""
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remote_ssh_password=""
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remote_ssh_reciprocal_username=""
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remote_ssh_reciprocal_password=""
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while [[ $entering_remote_backups_done == "no" ]]
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do
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data=$(tempfile 2>/dev/null)
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trap "rm -f $data" 0 1 2 5 15
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if [[ $RECIPROCAL == "yes" ]]; then
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dialog --backtitle "Freedombone Configuration" \
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--title "$TITLE ${entering_remote_backups_ctr}" \
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--form "\nPlease specify the SSH login details for the remote server\n\nThe reciprocal entries are optional, and can be used if you wish to set up a user account on this system for whoever runs the remote server to also use for backups" 20 50 8 \
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"Username:" 1 1 "$remote_ssh_username" 1 23 16 15 \
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"Domain:" 2 1 "$remote_ssh_domain" 2 23 16 15 \
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"SSH port:" 3 1 "2222" 3 23 5 4 \
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"Password:" 4 1 "$remote_ssh_password" 4 23 20 100 \
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"Reciprocal Username:" 5 1 "$remote_ssh_reciprocal_username" 5 23 20 100 \
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"Reciprocal Password:" 6 1 "$remote_ssh_reciprocal_password" 6 23 20 100 \
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2> $data
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else
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dialog --backtitle "Freedombone Configuration" \
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--title "$TITLE ${entering_remote_backups_ctr}" \
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--form "\nPlease specify the SSH login details for the remote server" 15 50 4 \
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"Username:" 1 1 "$remote_ssh_username" 1 23 16 15 \
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"Domain:" 2 1 "$remote_ssh_domain" 2 23 16 15 \
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"SSH port:" 3 1 "2222" 3 23 5 4 \
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"Password:" 4 1 "$remote_ssh_password" 4 23 20 100 \
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2> $data
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fi
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sel=$?
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case $sel in
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1) entering_remote_backups_done="yes";;
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255) entering_remote_backups_done="yes";;
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esac
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remote_ssh_username=$(cat $data | sed -n 1p)
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remote_ssh_domain=$(cat $data | sed -n 2p)
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remote_ssh_port=$(cat $data | sed -n 3p)
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remote_ssh_password=$(cat $data | sed -n 4p)
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remote_ssh_reciprocal_username=$(cat $data | sed -n 5p)
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remote_ssh_reciprocal_password=$(cat $data | sed -n 6p)
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if [[ $remote_ssh_username != "" && \
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$remote_ssh_domain != "" && \
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$remote_ssh_port != "" && \
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$remote_ssh_password != "" ]]; then
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entering_remote_backups_done="no"
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remote_ssh_username=""
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remote_ssh_domain=""
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remote_ssh_port=""
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remote_ssh_password=""
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remote_ssh_reciprocal_username=""
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remote_ssh_reciprocal_password=""
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while [[ $entering_remote_backups_done == "no" ]]
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do
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data=$(tempfile 2>/dev/null)
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trap "rm -f $data" 0 1 2 5 15
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if [[ $RECIPROCAL == "yes" ]]; then
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dialog --backtitle "Freedombone Configuration" \
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--title "$TITLE ${entering_remote_backups_ctr}" \
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--form "\nPlease specify the SSH login details for the remote server\n\nThe reciprocal entries are optional, and can be used if you wish to set up a user account on this system for whoever runs the remote server to also use for backups" 20 50 8 \
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"Username:" 1 1 "$remote_ssh_username" 1 23 16 15 \
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"Domain:" 2 1 "$remote_ssh_domain" 2 23 16 15 \
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"SSH port:" 3 1 "2222" 3 23 5 4 \
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"Password:" 4 1 "$remote_ssh_password" 4 23 20 100 \
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"Reciprocal Username:" 5 1 "$remote_ssh_reciprocal_username" 5 23 20 100 \
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"Reciprocal Password:" 6 1 "$remote_ssh_reciprocal_password" 6 23 20 100 \
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2> $data
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else
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dialog --backtitle "Freedombone Configuration" \
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--title "$TITLE ${entering_remote_backups_ctr}" \
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--form "\nPlease specify the SSH login details for the remote server" 15 50 4 \
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"Username:" 1 1 "$remote_ssh_username" 1 23 16 15 \
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"Domain:" 2 1 "$remote_ssh_domain" 2 23 16 15 \
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"SSH port:" 3 1 "2222" 3 23 5 4 \
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"Password:" 4 1 "$remote_ssh_password" 4 23 20 100 \
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2> $data
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fi
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sel=$?
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case $sel in
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1) entering_remote_backups_done="yes";;
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255) entering_remote_backups_done="yes";;
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esac
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remote_ssh_username=$(cat $data | sed -n 1p)
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remote_ssh_domain=$(cat $data | sed -n 2p)
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remote_ssh_port=$(cat $data | sed -n 3p)
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remote_ssh_password=$(cat $data | sed -n 4p)
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remote_ssh_reciprocal_username=$(cat $data | sed -n 5p)
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remote_ssh_reciprocal_password=$(cat $data | sed -n 6p)
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if [[ $remote_ssh_username != "" && \
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$remote_ssh_domain != "" && \
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$remote_ssh_port != "" && \
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$remote_ssh_password != "" ]]; then
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if [ ${#remote_ssh_password} -lt $MINIMUM_PASSWORD_LENGTH ]; then
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dialog --title "Password quality check" --msgbox "The password given was too short. It must be at least $MINIMUM_PASSWORD_LENGTH characters" 6 40
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else
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if [ ${#remote_ssh_password} -lt $MINIMUM_PASSWORD_LENGTH ]; then
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dialog --title "Password quality check" --msgbox "The password given was too short. It must be at least $MINIMUM_PASSWORD_LENGTH characters" 6 40
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else
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if [[ $RECIPROCAL == "yes" ]]; then
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if [[ $remote_ssh_reciprocal_username != "" && \
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$remote_ssh_reciprocal_password != "" ]]; then
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if [ ${#remote_ssh_reciprocal_password} -lt $MINIMUM_PASSWORD_LENGTH ]; then
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dialog --title "Password quality check" --msgbox "The reciprocal password given was too short. It must be at least $MINIMUM_PASSWORD_LENGTH characters" 6 40
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else
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echo ${remote_ssh_reciprocal_username}:${remote_ssh_reciprocal_password}::::/home/${remote_ssh_reciprocal_username}:bash | newusers
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echo "$remote_ssh_username@$remote_ssh_domain $remote_ssh_port /home/$remote_ssh_username $remote_ssh_password" >> $FRIENDS_SERVERS_LIST
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remote_ssh_username=""
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remote_ssh_domain=""
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remote_ssh_port=""
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remote_ssh_password=""
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remote_ssh_reciprocal_username=""
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remote_ssh_reciprocal_password=""
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entering_remote_backups_ctr=$((entering_remote_backups_ctr + 1))
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fi
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else
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echo "$remote_ssh_username@$remote_ssh_domain $remote_ssh_port /home/$remote_ssh_username $remote_ssh_password" >> $FRIENDS_SERVERS_LIST
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remote_ssh_username=""
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remote_ssh_domain=""
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remote_ssh_port=""
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remote_ssh_password=""
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remote_ssh_reciprocal_username=""
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remote_ssh_reciprocal_password=""
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entering_remote_backups_ctr=$((entering_remote_backups_ctr + 1))
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fi
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else
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echo "$remote_ssh_username@$remote_ssh_domain $remote_ssh_port /home/$remote_ssh_username $remote_ssh_password" >> $FRIENDS_SERVERS_LIST
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remote_ssh_username=""
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remote_ssh_domain=""
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remote_ssh_port=""
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remote_ssh_password=""
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entering_remote_backups_ctr=$((entering_remote_backups_ctr + 1))
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fi
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if [[ $RECIPROCAL == "yes" ]]; then
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if [[ $remote_ssh_reciprocal_username != "" && \
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$remote_ssh_reciprocal_password != "" ]]; then
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if [ ${#remote_ssh_reciprocal_password} -lt $MINIMUM_PASSWORD_LENGTH ]; then
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dialog --title "Password quality check" --msgbox "The reciprocal password given was too short. It must be at least $MINIMUM_PASSWORD_LENGTH characters" 6 40
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else
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echo ${remote_ssh_reciprocal_username}:${remote_ssh_reciprocal_password}::::/home/${remote_ssh_reciprocal_username}:bash | newusers
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echo "$remote_ssh_username@$remote_ssh_domain $remote_ssh_port /home/$remote_ssh_username $remote_ssh_password" >> $FRIENDS_SERVERS_LIST
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remote_ssh_username=""
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remote_ssh_domain=""
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remote_ssh_port=""
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remote_ssh_password=""
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remote_ssh_reciprocal_username=""
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remote_ssh_reciprocal_password=""
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entering_remote_backups_ctr=$((entering_remote_backups_ctr + 1))
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fi
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else
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echo "$remote_ssh_username@$remote_ssh_domain $remote_ssh_port /home/$remote_ssh_username $remote_ssh_password" >> $FRIENDS_SERVERS_LIST
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remote_ssh_username=""
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remote_ssh_domain=""
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remote_ssh_port=""
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remote_ssh_password=""
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remote_ssh_reciprocal_username=""
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remote_ssh_reciprocal_password=""
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entering_remote_backups_ctr=$((entering_remote_backups_ctr + 1))
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fi
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else
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echo "$remote_ssh_username@$remote_ssh_domain $remote_ssh_port /home/$remote_ssh_username $remote_ssh_password" >> $FRIENDS_SERVERS_LIST
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remote_ssh_username=""
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remote_ssh_domain=""
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remote_ssh_port=""
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remote_ssh_password=""
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entering_remote_backups_ctr=$((entering_remote_backups_ctr + 1))
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fi
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fi
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else
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entering_remote_backups_done="yes"
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fi
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done
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if [ -f $FRIENDS_SERVERS_LIST ]; then
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chown $MY_USERNAME:$MY_USERNAME $FRIENDS_SERVERS_LIST
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fi
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fi
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else
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entering_remote_backups_done="yes"
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fi
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done
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if [ -f $FRIENDS_SERVERS_LIST ]; then
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chown $MY_USERNAME:$MY_USERNAME $FRIENDS_SERVERS_LIST
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fi
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}
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function show_result {
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clear
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if (( $entering_remote_backups_ctr < 2 )); then
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echo $'No remote backup locations were specified'
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exit 0
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fi
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if [ ! -f $FRIENDS_SERVERS_LIST ]; then
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echo $"No remote backups list found: $FRIENDS_SERVERS_LIST"
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exit 7358
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fi
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echo ''
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echo $"Remote backups list: $FRIENDS_SERVERS_LIST"
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echo ''
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echo $'Contents:'
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echo ''
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cat $FRIENDS_SERVERS_LIST
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echo ''
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clear
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if (( $entering_remote_backups_ctr < 2 )); then
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echo $'No remote backup locations were specified'
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exit 0
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fi
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if [ ! -f $FRIENDS_SERVERS_LIST ]; then
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echo $"No remote backups list found: $FRIENDS_SERVERS_LIST"
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exit 7358
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fi
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echo ''
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echo $"Remote backups list: $FRIENDS_SERVERS_LIST"
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echo ''
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echo $'Contents:'
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echo ''
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cat $FRIENDS_SERVERS_LIST
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echo ''
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}
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if [ ! $FRIENDS_SERVERS_LIST ]; then
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