diff options
Diffstat (limited to 'handlers')
| -rw-r--r-- | handlers/Makefile.am | 3 | ||||
| -rw-r--r-- | handlers/Makefile.in | 7 | ||||
| -rw-r--r-- | handlers/dup.helper | 426 |
3 files changed, 432 insertions, 4 deletions
diff --git a/handlers/Makefile.am b/handlers/Makefile.am index ae3ac04..dbe453d 100644 --- a/handlers/Makefile.am +++ b/handlers/Makefile.am @@ -1,5 +1,6 @@ -HANDLERS = dup maildir mysql.helper rdiff sys easydialog.sh makecd makecd.helper \ +HANDLERS = dup dup.helper maildir mysql.helper rdiff sys \ + makecd makecd.helper \ parseini rdiff.helper sys.helper ldap pgsql sh trac \ ldap.helper mysql pgsql.helper svn diff --git a/handlers/Makefile.in b/handlers/Makefile.in index a13a25a..df6dd3e 100644 --- a/handlers/Makefile.in +++ b/handlers/Makefile.in @@ -1,8 +1,8 @@ -# Makefile.in generated by automake 1.9.2 from Makefile.am. +# Makefile.in generated by automake 1.9.5 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004 Free Software Foundation, Inc. +# 2003, 2004, 2005 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -111,7 +111,8 @@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ sysconfdir = @sysconfdir@ target_alias = @target_alias@ -HANDLERS = dup maildir mysql.helper rdiff sys easydialog.sh makecd makecd.helper \ +HANDLERS = dup dup.helper maildir mysql.helper rdiff sys \ + makecd makecd.helper \ parseini rdiff.helper sys.helper ldap pgsql sh trac \ ldap.helper mysql pgsql.helper svn diff --git a/handlers/dup.helper b/handlers/dup.helper new file mode 100644 index 0000000..7c172f0 --- /dev/null +++ b/handlers/dup.helper @@ -0,0 +1,426 @@ +HELPERS="$HELPERS dup:incremental_encrypted_remote_filesystem_backup" + +### Functions + +do_dup_host_includes() { + set -o noglob + # choose the files to backup + REPLY= + while [ -z "$REPLY" ]; do + formBegin "$dup_title - host system: includes" + for ((i=0; i < ${#dup_default_includes[@]} ; i++)); do + formItem include ${dup_default_includes[$i]} + done + formItem include "" + formItem include "" + formItem include "" + formDisplay + [ $? = 0 ] || return 1 + dup_includes=($REPLY) + done + set +o noglob +} + +do_dup_vserver() { + # choose the vservers to backup + vservers_chooser "$dup_title" + [ $? = 0 ] || return 1 + dup_vsnames="$vservers_chooser_vsnames" + + set -o noglob + # choose the files to backup + REPLY= + while [ -z "$REPLY" ]; do + formBegin "$dup_title - vservers: includes" + for ((i=0; i < ${#dup_default_includes[@]} ; i++)); do + formItem include ${dup_default_includes[$i]} + done + formItem include "" + formItem include "" + formItem include "" + formDisplay + [ $? = 0 ] || return 1 + dup_vsincludes=($REPLY) + done + set +o noglob +} + +do_dup_excludes() { + set -o noglob + formBegin "$dup_title: excludes" + for ((i=0; i < ${#dup_default_excludes[@]} ; i++)); do + formItem exclude ${dup_default_excludes[$i]} + done + formItem exclude "" + formItem exclude "" + formItem exclude "" + formDisplay + [ $? = 0 ] || return 1 + dup_excludes=($REPLY) + set +o noglob +} + +do_dup_src() { + host_or_vservers_chooser + [ $? = 0 ] || return 1 + case $host_or_vservers in + 'host') + do_dup_host_includes + [ $? = 0 ] || return 1 + ;; + 'vservers') + do_dup_vserver + [ $? = 0 ] || return 1 + ;; + 'both') + do_dup_host_includes + [ $? = 0 ] || return 1 + do_dup_vserver + [ $? = 0 ] || return 1 + ;; + *) + return 1 + ;; + esac + do_dup_excludes + [ $? = 0 ] || return 1 + + _src_done="(DONE)" + setDefault dest +} + +do_dup_dest() { + + local replyconverted + local thereply + + set -o noglob + REPLY= + while [ -z "$REPLY" -o -z "$dup_destdir" -o -z "$dup_desthost" -o -z "$dup_destuser" ]; do + formBegin "$dup_title - destination: last three items are compulsory" + formItem "desthost" "$dup_desthost" + formItem "destuser" "$dup_destuser" + formItem "destdir" "$dup_destdir" + formItem "keep" "$dup_keep" + formItem "incremental" "$dup_incremental" + formItem "bandwidthlimit" "$dup_bandwidth" + formItem "sshoptions" "$dup_sshoptions" + formDisplay + [ $? = 0 ] || return 1 + + IFS=$'' + replyconverted=`echo $REPLY | tr '\n' :` + IFS=$':' + thereply=($replyconverted) + IFS=$' \t\n' + + dup_desthost=${thereply[0]} + dup_destuser=${thereply[1]} + dup_destdir=${thereply[2]} + dup_keep=${thereply[3]} + dup_incremental=${thereply[4]} + dup_bandwidth=${thereply[5]} + dup_sshoptions=${thereply[6]} + + done + set +o noglob + + _dest_done="(DONE)" + setDefault gpg +} + +do_dup_gpg() { + + set -o noglob + + # encryptkey ? + REPLY= + while [ -z "$REPLY" -o -z "$dup_gpg_encryptkey" ]; do + inputBox "$dup_title - GnuPG" "Enter the GnuPG key ID to be used to encrypt the backups:" "$dup_gpg_encryptkey" + [ $? = 0 ] || return 1 + dup_gpg_encryptkey="$REPLY" + done + + # passphrase ? + REPLY= + while [ -z "$REPLY" -o -z "$dup_gpg_password" ]; do + passwordBox "$dup_title - GnuPG" "Enter the passphrase needed to unlock the key 0x$dup_gpg_encryptkey" + [ $? = 0 ] || return 1 + dup_gpg_password="$REPLY" + done + + # sign ? + booleanBox "$dup_title - GnuPG" "Sign the backups?" "$dup_gpg_sign" + if [ $? = 0 ]; then + dup_gpg_sign=yes + else + dup_gpg_sign=no + fi + + set +o noglob + _gpg_done="(DONE)" + setDefault conn +} + +do_dup_conn() { + _con_done="(DONE)" + setDefault adv +} + +do_dup_misc_options() { + + set -o noglob + local replyconverted + local thereply + + formBegin "$dup_title - misc. options" + formItem "nicelevel" "$dup_nicelevel" + formItem "testconnect" "$dup_testconnect" + formItem "options" "$dup_options" + formDisplay + [ $? = 0 ] || return 1 + + IFS=$'' + replyconverted=`echo $REPLY | tr '\n' :` + IFS=$':' + thereply=($replyconverted) + IFS=$' \t\n' + + dup_nicelevel=${thereply[0]} + dup_testconnect=${thereply[1]} + dup_options=${thereply[2]} + + set +o noglob +} + +# (rdiff.helper compatible interface... there could be some sode to share, hmmm.) +do_dup_adv() { + do_dup_misc_options + [ $? = 0 ] || return 1 + _adv_done="(DONE)" + setDefault finish +} + +do_dup_finish() { + get_next_filename $configdirectory/90.dup + cat > $next_filename <<EOF +# passed directly to duplicity +#options = --verbosity 8 +options = $dup_options + +# default is 0, but set to 19 if you want to lower the priority. +nicelevel = $dup_nicelevel + +# default is yes. set to no to skip the test if the remote host is alive +testconnect = $dup_testconnect + +###################################################### +## gpg section +## (how to encrypt and optionnally sign the backups) + +[gpg] + +# passphrase needed to unlock the GnuPG key +# NB: do not quote it, and it should not contain any quote +password = $dup_gpg_password + +# default is no, for backward compatibility with backupninja <= 0.5. +# when set to yes, encryptkey option must be set below. +sign = $dup_gpg_sign + +# key ID used for data encryption and, optionnally, signing. +# if not set, local root's default gpg key is used. +encryptkey = $dup_gpg_encryptkey + +###################################################### +## source section +## (where the files to be backed up are coming from) + +[source] + +# files to include in the backup +# (supports globbing with '*') +# BIG FAT WARNING +# Symlinks are not dereferenced. Moreover, an include line whose path +# contains, at any level, a symlink to a directory, will only have the +# symlink backed-up, not the target directory's content. Yes, you have +# to dereference yourself the symlinks, or to use 'mount --bind' +# instead. +# EXAMPLE +# Let's say /home is a symlink to /mnt/crypt/home ; the following line +# will only backup a "/home" symlink ; neither /home/user nor +# /home/user/Mail will be backed-up : +# include = /home/user/Mail +# A workaround is to 'mount --bind /mnt/crypt/home /home' ; another +# one is to write : +# include = /mnt/crypt/home/user/Mail +EOF + + if [ "$host_or_vservers" == 'host' -o "$host_or_vservers" == 'both' ]; then + set -o noglob + for ((i=0; i < ${#dup_includes[@]} ; i++)); do + echo "include = ${dup_includes[$i]}" >> $next_filename + done + set +o noglob + fi + + cat >> $next_filename <<EOF + +# If vservers = yes in /etc/backupninja.conf then the following variables can +# be used: +# vsnames = all | <vserver1> <vserver2> ... (default = all) +# vsinclude = <path> +# Any path specified in vsinclude is added to the include list for each vserver +# listed in vsnames (or all if vsnames = all). +# E.g. vsinclude = /home will backup the /home partition in every vserver +# listed in vsnames. If you have vsnames = "foo bar baz", this vsinclude will +# add to the include list /vservers/foo/home, /vservers/bar/home and +# /vservers/baz/home. +# Vservers paths are derived from $VROOTDIR. + +EOF + + if [ "$host_or_vservers" == 'vservers' -o "$host_or_vservers" == 'both' ]; then + set -o noglob + echo "vsnames = \"$dup_vsnames\"\n" >> $next_filename + for ((i=0; i < ${#dup_vsincludes[@]} ; i++)); do + echo "vsinclude = ${dup_vsincludes[$i]}" >> $next_filename + done + set +o noglob + fi + + # excludes + cat >> $next_filename <<EOF + +# rdiff-backup specific comment, TO ADAPT +# files to exclude from the backup +# (supports globbing with '*') +EOF + set -o noglob + for ((i=0; i < ${#dup_excludes[@]} ; i++)); do + echo exclude = ${dup_excludes[$i]} >> $next_filename + done + set +o noglob + + cat >> $next_filename <<EOF + +###################################################### +## destination section +## (where the files are copied to) + +[dest] + +# perform an incremental backup? (default = yes) +# if incremental = no, perform a full backup in order to start a new backup set +incremental = $dup_incremental + +# how many days of data to keep ; default is 60 days. +# (you can also use the time format of duplicity) +# 'keep = yes' means : do not delete old data, the remote host will take care of this +#keep = 60 +#keep = yes +keep = $dup_keep + +# bandwith limit, in kbit/s ; default is 0, i.e. no limit +#bandwidthlimit = 128 +bandwidthlimit = $dup_bandwidth + +# passed directly to ssh and scp +#sshoptions = -i /root/.ssh/id_dsa_duplicity +sshoptions = $dup_sshoptions + +# put the backups under this directory +destdir = $dup_destdir + +# the machine which will receive the backups +desthost = $dup_desthost + +# make the files owned by this user +# note: you must be able to ssh backupuser@backhost +# without specifying a password (if type = remote). +destuser = $dup_destuser + +EOF + + chmod 600 $next_filename + +} + +dup_main_menu() { + + while true; do + srcitem="choose files to include & exclude $_src_done" + destitem="configure backup destination $_dest_done" + gpgitem="configure GnuPG encryption/signing $_gpg_done" + conitem="set up ssh keys and test remote connection $_con_done" + advitem="edit advanced settings $_adv_done" + menuBox "$dup_title" "choose a step:" \ + src "$srcitem" \ + dest "$destitem" \ + gpg "$gpgitem" \ + conn "$conitem" \ + adv "$advitem" \ + finish "finish and create config file" + [ $? = 0 ] || return 1 + result="$REPLY" + + case "$result" in + "src") do_dup_src;; + "dest") do_dup_dest;; + "gpg") do_dup_gpg;; + "conn") do_dup_conn;; + "adv") do_dup_adv;; + "finish") + if [[ "$_con_done$_dest_done$_gpg_done$_src_done" != "(DONE)(DONE)(DONE)(DONE)" ]]; then + msgBox "$dup_title" "You cannot create the configuration file until the four first steps are completed." + else + do_dup_finish + break + fi + ;; + esac + + done +} + +### Main function + +dup_wizard() { + + require_packages duplicity + + # Global variables + dup_title="Duplicity action wizard" + _src_done= + _dest_done= + _con_done= + _gpg_done= + _adv_done= + declare -a dup_default_includes + declare -a dup_default_excludes + declare -a dup_includes + declare -a dup_excludes + declare -a dup_vsincludes + dup_vsnames= + dup_incremental=yes + dup_keep=60 + dup_bandwidth= + dup_sshoptions= + dup_destdir="/backups/`hostname`" + dup_desthost= + dup_destuser= + dup_gpg_sign="yes" + dup_gpg_encryptkey="" + dup_gpg_password="" + dup_nicelevel=19 + dup_testconnect=yes + dup_options= + + # Global variables whose '*' shall not be expanded + set -o noglob + dup_default_includes=(/var/spool/cron/crontabs /var/backups /etc /root /home /usr/local/*bin /var/lib/dpkg/status*) + dup_default_excludes=(/home/*/.gnupg) + set +o noglob + + dup_main_menu +} |