-rdiff_wizard() {
- require_packages rdiff-backup
- startForm "rdiff action wizard"
- formItem "keep" "60D"
- formItem "dest_directory" "/backups/mybackup"
- formItem "dest_host" "backuphost"
- formItem "dest_user" "backupuser"
- displayForm
-
- [ $? = 1 ] && return;
-
- set -- $REPLY
- keep=$1
- directory=$2
- host=$3
- user=$4
-
- startForm "rdiff action wizard: includes"
- formItem include /var/spool/cron/crontabs
- formItem include /var/backups
- formItem include /etc
- formItem include /root
- formItem include /home
- formItem include '/usr/local/*bin'
- formItem include '/var/lib/dpkg/status*'
- formItem include
- formItem include
- formItem include
- displayForm
-
- [ $? = 1 ] && return;
- includes=
- set -o noglob
- for i in $REPLY; do
- [ "$i" != "_empty_" ] && includes="$includes\ninclude = $i"
- done
- set +o noglob
+HELPERS="$HELPERS rdiff:incremental_remote_filesystem_backup"
+
+declare -a rdiff_includes
+declare -a rdiff_excludes
+
+do_rdiff_dest() {
+ set -o noglob
+ formBegin "rdiff action wizard"
+ formItem "keep" "$rdiff_keep"
+ formItem "dest_directory" "$rdiff_directory"
+ formItem "dest_host" "$rdiff_host"
+ formItem "dest_user" "$rdiff_user"
+ formDisplay
+ [ $? = 1 ] && return;
+
+ IFS=$''
+ replyconverted=`echo $REPLY | tr '\n' :`
+ IFS=$':'
+ thereply=($replyconverted)
+ IFS=$' \t\n'
+
+ rdiff_keep=${thereply[0]}
+ rdiff_directory=${thereply[1]}
+ rdiff_host=${thereply[2]}
+ rdiff_user=${thereply[3]}
+
+ _dest_done="(DONE)"
+ setDefault conn
+ set +o noglob
+}
+
+do_rdiff_src() {
+ #echo ${rdiff_includes[@]}
+ set -o noglob
+ formBegin "rdiff action wizard: includes"
+ for ((i=0; i < ${#rdiff_includes[@]} ; i++)); do
+ formItem include ${rdiff_includes[$i]}
+ done
+ formItem include
+ formItem include
+ formItem include
+ formDisplay
+ [ $? = 1 ] && return;
+
+ unset rdiff_includes
+ rdiff_includes=($REPLY)
+
+ formBegin "rdiff action wizard: excludes"
+ for ((i=0; i < ${#rdiff_excludes[@]} ; i++)); do
+ formItem exclude ${rdiff_excludes[$i]}
+ done
+ formItem exclude
+ formItem exclude
+ formDisplay
+ [ $? = 1 ] && return;
+
+ unset rdiff_excludes
+ rdiff_excludes=($REPLY)
- startForm "rdiff action wizard: excludes"
- formItem exclude '/home/*/.gnupg'
- formItem exclude
- formItem exclude
- displayForm
-
- [ $? = 1 ] && return;
-
- excludes=
- set -o noglob
- for i in $REPLY; do
- [ "$i" != "_empty_" ] && excludes="$excludes\nexclude = $i"
- done
- set +o noglob
-
+ _src_done="(DONE)"
+ setDefault dest
+ set +o noglob
+}
+
+do_rdiff_con() {
+ IFS=$' \t\n'
+ if [ "$_dest_done" = "" ]; then
+ msgBox "rdiff action wizard: error" "You must first configure the destination."
+ return
+ elif [ "$rdiff_user" = "" ]; then
+ msgBox "rdiff action wizard: error" "You must first configure the destination user."
+ return
+ elif [ "$rdiff_host" = "" ]; then
+ msgBox "rdiff action wizard: error" "You must first configure the destination host."
+ return
+ else
+ booleanBox "rdiff action wizard" "This step will create a ssh key for the local root user with no passphrase (if one does not already exist), and attempt to copy root's public ssh key to authorized_keys file of $rdiff_user@$rdiff_host. This will allow the local root to make unattended backups to $rdiff_user@$rdiff_host. Are you sure you want to continue?"
+ [ $? = 1 ] && return
+ fi
+
+ if [ ! -f /root/.ssh/id_dsa.pub -a ! -f /root/.ssh/id_rsa.pub ]; then
+ echo "Creating local root's ssh key"
+ ssh-keygen -t dsa -f /root/.ssh/id_dsa -N ""
+ echo "Done. hit return to continue"
+ read
+ fi
+
+ ssh -o PreferredAuthentications=publickey $rdiff_host -l $rdiff_user "exit" 2> /dev/null
+ if [ $? -ne 0 ]; then
+ echo "Copying root's public ssh key to authorized_keys of $rdiff_user@$rdiff_host. When prompted, specify the password for user $rdiff_user@$rdiff_host."
+ ssh-copy-id -i /root/.ssh/id_[rd]sa.pub $rdiff_user@$rdiff_host
+ if [ $? -ne 0 ]; then
+ echo "FAILED: Couldn't copy root's public ssh key to authorized_keys of $rdiff_user@$rdiff_host."
+ ssh $rdiff_user@$rdiff_host 'test -w .ssh || test -w .'
+ result=$?
+ echo "Hit return to continue."
+ read
+ case $result in
+ 0 ) msgBox "rdiff action wizard: error" "Directories are writable: Probably just a typo the first time." ;;
+ 1 ) msgBox "rdiff action wizard: error" "Connected successfully to $rdiff_user@$rdiff_host, but unable to write. Check ownership and modes of ~$rdiff_user on $rdiff_host." ;;
+ 255 ) msgBox "rdiff action wizard: error" "Failed to connect to $rdiff_user@$rdiff_host. Check hostname, username, and password. Also, make sure sshd is running on the destination host." ;;
+ * ) msgBox "rdiff action wizard: error" "Unexpected error." ;;
+ esac
+ return
+ else
+ echo "Done. hit return to continue"
+ read
+ fi
+ else
+ echo "root@localhost is already in authorized_keys of $rdiff_user@$rdiff_host. hit return to continue"
+ read
+ fi
+ _con_done="(DONE)"
+ setDefault finish
+}
+
+do_rdiff_finish() {
get_next_filename $configdirectory/90.rdiff
cat > $next_filename <<EOF
+# options = --force
+# when = everyday at 02
+
[source]
type = local
-keep = $keep
+keep = $rdiff_keep
EOF
- echo -e "$includes" >> $next_filename
- echo -e "$excludes" >> $next_filename
- cat >> $next_filename <<EOF
-
+ set -o noglob
+ for ((i=0; i < ${#rdiff_includes[@]} ; i++)); do
+ echo include = ${rdiff_includes[$i]}
+ done
+ for ((i=0; i < ${#rdiff_includes[@]} ; i++)); do
+ echo exclude = ${rdiff_excludes[$i]}
+ done
+ set +o noglob
+ cat >> $next_filename <<EOF
+
[dest]
type = remote
-directory = $directory
-host = $host
-user = $user
+directory = $rdiff_directory
+host = $rdiff_host
+user = $rdiff_user
EOF
chmod 000 $next_filename
}
+
+rdiff_main_menu() {
+
+ while true; do
+ srcitem="choose files to include & exclude $_src_done"
+ destitem="configure backup destination $_dest_done"
+ conitem="set up ssh keys and test remote connection $_con_done"
+ advitem="edit advanced settings $_adv_done"
+ menuBox "rdiff action wizard" "choose a step:" \
+ src "$srcitem" \
+ dest "$destitem" \
+ conn "$conitem" \
+ finish "finish and create config file"
+ [ $? = 1 ] && return;
+ result="$REPLY"
+
+ case "$result" in
+ "src") do_rdiff_src;;
+ "dest") do_rdiff_dest;;
+ "conn") do_rdiff_con;;
+ "adv") do_rdiff_adv;;
+ "finish")
+ if [[ "$_con_done$_dest_done$_src_done" != "(DONE)(DONE)(DONE)" ]]; then
+ msgBox "rdiff action wizard" "You cannot create the configuration file until the other steps are completed."
+ else
+ do_rdiff_finish
+ return
+ fi
+ ;;
+ esac
+
+ done
+}
+
+rdiff_wizard() {
+ require_packages rdiff-backup
+ _src_done=
+ _dest_done=
+ _con_done=
+ _adv_done=
+ rdiff_keep=60D
+ rdiff_directory=/backup/`hostname`
+ rdiff_user=
+ rdiff_host=
+ rdiff_includes=(/var/spool/cron/crontabs /var/backups /etc /root /home /usr/local/*bin /var/lib/dpkg/status*)
+ rdiff_excludes=(/home/*/.gnupg)
+ rdiff_main_menu
+}
+
projects / matthijs / upstream / backupninja.git / blobdiff