diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Makefile.am | 29 | ||||
| -rw-r--r-- | lib/easydialog.in | 267 | ||||
| -rw-r--r-- | lib/parseini.in | 130 | ||||
| -rw-r--r-- | lib/tools.in | 48 | ||||
| -rw-r--r-- | lib/vserver.in | 250 |
5 files changed, 0 insertions, 724 deletions
diff --git a/lib/Makefile.am b/lib/Makefile.am deleted file mode 100644 index 11eba37..0000000 --- a/lib/Makefile.am +++ /dev/null @@ -1,29 +0,0 @@ -pkglib_SCRIPTS = easydialog parseini tools vserver - -CLEANFILES = $(pkglib_SCRIPTS) - -EXTRA_DIST = easydialog.in parseini.in tools.in vserver.in - -edit = sed \ - -e "s,@CFGDIR\@,$(CFGDIR),g" \ - -e "s,@BASH\@,$(BASH),g" \ - -e "s,@AWK\@,$(AWK),g" \ - -e "s,@SED\@,$(SED),g" \ - -e "s,@MKTEMP\@,$(MKTEMP),g" \ - -e "s,@libdir\@,$(pkglibdir),g" - -easydialog: $(srcdir)/easydialog.in - rm -f easydialog - $(edit) easydialog.in > easydialog - -parseini: $(srcdir)/parseini.in - rm -f parseini - $(edit) parseini.in > parseini - -tools: $(srcdir)/tools.in - rm -f tools - $(edit) tools.in > tools - -vserver: $(srcdir)/vserver.in - rm -f vserver - $(edit) vserver.in > vserver diff --git a/lib/easydialog.in b/lib/easydialog.in deleted file mode 100644 index 056c76c..0000000 --- a/lib/easydialog.in +++ /dev/null @@ -1,267 +0,0 @@ -#!@BASH@ -# -*- mode: sh; sh-basic-offset: 3; indent-tabs-mode: nil; -*- - -# copyright 2002 lmoore@tump.com under the terms of the GNU LGPL. -# additions 2005 collective@riseup.net - -# whiptail has trouble being called in the foo=$(whiptail ...) fashion for -# some reason. this is very annoying. this means that we need to use -# temporary files to store the answers from the input and list based boxes -# and then read the answers into a REPLY variable. that just really -# stinks, oh well, that's what you get when you have a weak link -# implementation... -# -# inputBox and passwordBox could be refactored to use a common function - -test -z "$WIDTH" && WIDTH=0 -test -z "$HEIGHT" && HEIGHT=0 -BACKTITLE="" -DIALOG=dialog -HELP= - -setApplicationTitle() { - BACKTITLE=$* -} - -setHelp() { - HELP="$@" -} - -setDimension() { - WIDTH=$1 - HEIGHT=$2 -} - -booleanBox() { - $DIALOG --backtitle "$BACKTITLE" --title "$1" \ - `[ "$3" == no ] && echo '--defaultno'` --yesno "$2" $HEIGHT $WIDTH -} - -msgBox() { - $DIALOG --backtitle "$BACKTITLE" --title "$1" \ - --msgbox "$2" $HEIGHT $WIDTH -} - -gaugeBox() { - $DIALOG --backtitle "$BACKTITLE" --title "$1" \ - --gauge "$2" $HEIGHT $WIDTH 0 -} - -inputBox() { - local temp=$(@MKTEMP@ -t backupninja.XXXXXX) || exit 1 - trap "rm -f $temp" 0 - REPLY= - $DIALOG --backtitle "$BACKTITLE" --title "$1" \ - --inputbox "$2" $HEIGHT $WIDTH "$3" 2> $temp - local status=$? - [ $status = 0 ] && REPLY=$(cat $temp) - rm -f $temp - return $status -} - -# Xdialog and {dialog,whiptail} use different mechanism to "qoute" the -# values from a checklist. {dialog,whiptail} uses standard double quoting -# while Xdialog uses a "/" as the separator. the slash is arguably better, -# but the double quoting is more standard. anyway, this function can be -# overridden to allow a derived implementation to change it's quoting -# mechanism to the standard double-quoting one. it receives two -# arguements, the file that has the data and the box type. -_listReplyHook() { - cat $1 -} - -# this is the base implementation of all the list based boxes, it works -# out nicely that way. the real function just passes it's arguments to -# this function with an extra argument specifying the actual box that -# needs to be rendered. -_genericListBox() { - local box=$1 - shift 1 - local title=$1 - local text=$2 - shift 2 - local temp=$(@MKTEMP@ -t backupninja.XXXXXX) || exit 1 - trap "rm -f $temp" 0 - REPLY= - $DIALOG $HELP $_DEFAULT --backtitle "$BACKTITLE" --title "$title" \ - $box "$text" $HEIGHT $WIDTH 10 \ - "$@" 2> $temp - local status=$? - [ $status = 0 ] && REPLY=$(_listReplyHook $temp $box) - rm -f $temp - _DEFAULT= - return $status -} - -setDefault() { - _DEFAULT="--default-item $1" -} - -menuBox() { - _genericListBox --menu "$@" -} - -## a menu box with additional help info displayed -## at the bottom of the window when an item is selected -menuBoxHelp() { - HELP="--item-help" - _genericListBox --menu "$@" - status=$? - HELP= - return $status -} - -## a menu box with an addition button 'help' -menuBoxHelpFile() { - HELP="--help-button" - _genericListBox --menu "$@" - status=$? - HELP= - return $status -} - -checkBox() { - _genericListBox --checklist "$@" -} - -radioBox() { - _genericListBox --radiolist "$@" -} - -textBox() { - $DIALOG --backtitle "$BACKTITLE" --title "$1" --textbox "$2" $HEIGHT $WIDTH -} - -passwordBox() { - local temp=$(@MKTEMP@ -t backupninja.XXXXXX) || exit 1 - trap "rm -f $temp" 0 - REPLY= - $DIALOG --backtitle "$BACKTITLE" --title "$1" \ - --passwordbox "$2" $HEIGHT $WIDTH 2> $temp - local status=$? - [ $status = 0 ] && REPLY=$(cat $temp) - rm -f $temp - return $status -} - - -######################################################### -## begin-item-display style lists -## -## these lists are built by calling fuctions multiple times. -## this can make it easier to build your list in a loop -## - -listBegin() { - _menu_title=$1 - _menu_msg=$2 - _menu_items=0 - _menu_text= - _menu_labels= - _menu_status= -} - -listItem() { - _menu_labels[$_menu_items]=$1 - _menu_text[$_menu_items]=$2 - _menu_status[$_menu_items]=$3 # available only for checklist - let "_menu_items += 1" -} - - -## -## takes one of: -## menu, checklist, radiolist -## -listDisplay() { - boxtype=$1 - local temp=$(@MKTEMP@ -t backupninja.XXXXXX) || exit 1 - trap "rm -f $temp" 0 - - local label - local text - local status - ( - echo -ne " $HELP $_DEFAULT " - echo -ne " --backtitle '$BACKTITLE' " - echo -ne " --title '$_menu_title' " - echo -ne " --$boxtype '$_menu_msg' " - echo -ne " $HEIGHT $WIDTH 10 " - for ((i=0; i < $_menu_items ; i++)); do - label=${_menu_labels[$i]} - text=${_menu_text[$i]} - status=${_menu_status[$i]} - echo -ne " $label '$text' $status " - done - ) | xargs $DIALOG 2> $temp - - local status=$? - REPLY="" - [ $status = 0 ] && REPLY=`cat $temp` - rm -f $temp - _DEFAULT= - return $status -} - -#################################################### -## FORM - -_form_gap=2 -formBegin() { - _form_title=$1 - _form_items=0 - _form_labels= - _form_text= -} - -formItem() { - _form_labels[$_form_items]=$1 - _form_text[$_form_items]=$2 - let "_form_items += 1" -} - -formDisplay() { - local temp=$(@MKTEMP@ -t backupninja.XXXXXX) || exit 1 - - max_length=0 - for ((i=0; i < ${#_form_labels[@]} ; i++)); do - label=${_form_labels[$i]} - length=`expr length $label` - if [ $length -gt $max_length ]; then - max_length=$length - fi - done - let "max_length += 2" - - local xpos=1 - ( - echo -n -e "--form '$_form_title' 0 0 20" - for ((i=0; i < $_form_items ; i++)); do - label=${_form_labels[$i]} - text=${_form_text[$i]} - echo -n -e " $label $xpos 1 '$text' $xpos $max_length 30 30" - let "xpos += _form_gap" - done - ) | xargs $DIALOG 2> $temp - local status=$? - - ## - ## the exit status is meaningless, it is always 0. - ## i can't figure out how to get the exit status of dialog - ## if we do "dialog `arg code`" or "dialog $args", then the quotes - ## get messed up and dialog won't run. - ## if we do "(arg code) | xargs dialog", then the exit status is - ## swallowed by xargs. xargs should return different exit status - ## depending on the exit status of the command run, but i have - ## never been able to get that to work. - ## - - REPLY= - if [ $status = 0 ]; then - IFS=$'' - REPLY=`cat $temp` - IFS=$' \t\n' - fi - rm -f $temp - return $status -} diff --git a/lib/parseini.in b/lib/parseini.in deleted file mode 100644 index 2f2124c..0000000 --- a/lib/parseini.in +++ /dev/null @@ -1,130 +0,0 @@ -# -*- mode: awk; indent-tabs-mode: nil; -*- -# -# parseini --- parses 'ini' style configuration files. -# -# Usage: -# awk -f parseini S=<section> P=<param> <ini file> -# -# if section is an empty string, then we use the default section -# -# example ini file: -# -# fruit = apple -# fruit = pear -# multiline = this is a multiline \ -# parameter -# -# # this is a comment -# [colors] -# red = yes -# green = no -# blue = maybe -# -# [ocean] -# fish = red -# fish = blue -# -# example usage: -# > awk -f parseini S=ocean P=fish testfile.ini -# would return: -# red -# blue -# - -BEGIN { - readlines = 1 - implied = 1 -} - -# remove lines starting with #, but not #! -/^#[^!]/ {next} - -# skip blank -/^[ \r\t]*$/ {next} - -# we want to read the lines of the matched section -# and disable for other sections -/^\[.+\][ \r\t]*$/ { - continueline = 0 - if (S && implied) { - nline = 0 - implied = 0 - } - if (S && match($0, "^\\[" S "\\][ \n]*")) { - # we found the section, so start reading. - readlines = 1 - } - else { - # no section, so stop reading lines - if (readlines) readlines = 0 - } - next -} - -# when reading, store lines. - -{ - if (!readlines) next - line[nline++] = $0 - if ($0 ~ /\\[ \r\t]*$/) - continueline = 1 - else - continueline = 0 -} - -# process the read lines lines, matching parameters - -END { - # if section is set but implied is still true - # then we never found the section, so use everything - if (S && implied) { - nline = 0 - } - - # if have P then find P in read lines and get values - if (P) { - MATCH = "^[ \r\t]*" P "[ \r\t]*=" - continueline = 0 - for (x = 0; x < nline; ++x) { - v = line[x] - if (continueline) { - sub(/[ \r\t]+$/, "", v) - if (v ~ /\\$/) { - v = substr(v, 1, length(v)-1) - sub(/[ \r\t]+$/, "", v) - } - if (v) value[nvalue++] = v - } - else if (v ~ MATCH) { - sub(MATCH, "", v) - sub(/^[ \r\t]+/, "", v) - sub(/[ \r\t]+$/, "", v) - if (v ~ /\\$/) { - continueline = 1 - v = substr(v, 1, length(v)-1) - sub(/[ \r\t]+$/, "", v) - } - if (v) value[nvalue++] = v - } - } - # copy parameter definition to output array - nline = nvalue - for (x = 0; x < nvalue; ++x) - line[x] = value[x] - } - - # trim all leading & trailing whitespace; - # except for leading whitespace in continuation lines, - - for (x = 0; x < nline; ++x) { - sub(/^[ \r\t]+/, "", line[x]) - sub(/[ \r\t]+$/, "", line[x]) - } - - # output the final result - for (x = 0; x < nline; ++x) - print line[x] - - if (nline) exit 0 - else exit 1 -} diff --git a/lib/tools.in b/lib/tools.in deleted file mode 100644 index 0005be9..0000000 --- a/lib/tools.in +++ /dev/null @@ -1,48 +0,0 @@ -#!@BASH@ -# -*- mode: sh; sh-basic-offset: 3; indent-tabs-mode: nil; -*- - -# This file contains functions shared between ninjahelper and backupninja. - -##################################################### -## MISC FUNCTIONS - -# -# create a temporary file in a secure way. -# -function maketemp() { - local tempfile=`mktemp /tmp/$1.XXXXXXXX` - echo $tempfile -} - -##################################################### -## CONFIG-FILE RELATED FUNCTIONS - -function setfile() { - CURRENT_CONF_FILE=$1 -} - -function setsection() { - CURRENT_SECTION=$1 -} - -# -# sets a global var with name equal to $1 -# to the value of the configuration parameter $1 -# $2 is the default. -# -function getconf() { - CURRENT_PARAM=$1 - ret=`@AWK@ -f $libdirectory/parseini S=$CURRENT_SECTION P=$CURRENT_PARAM $CURRENT_CONF_FILE` - # if nothing is returned, set the default - if [ "$ret" == "" -a "$2" != "" ]; then - ret="$2" - fi - - # replace * with %, so that it is not globbed. - ret="${ret//\\*/__star__}" - - # this is weird, but single quotes are needed to - # allow for returned values with spaces. $ret is still expanded - # because it is in an 'eval' statement. - eval $1='$ret' -} diff --git a/lib/vserver.in b/lib/vserver.in deleted file mode 100644 index 153a9b0..0000000 --- a/lib/vserver.in +++ /dev/null @@ -1,250 +0,0 @@ -# -*- mode: sh; sh-basic-offset: 3; indent-tabs-mode: nil; -*- - -##################################################### -## VSERVERS RELATED FUNCTIONS FOR NINJAHELPER -## -## Depends on: -## - easydialog library -## - $conffile -## -## Global variables used and modified here: -## - $vservers_are_available (yes/no) -## - $found_vservers (list) -## - $selected_vservers (list) -## - $host_or_vservers (host/vservers/both) -## - -## -## Get vservers-related variables. -## Then, if Vservers are enabled, check that: -## - VROOTDIR is valid; -## - at least one vserver can be found. -## If, and only if, the above conditions are all true: -## - set $vservers_are_available to 'yes'; -## - set $found_vservers to the list of all vservers found on the system. -## This function has to be run once before a new helper is run. -## If the argument is "nodialog", use the backupninja's message functions -## instead of easydialog. -## -init_vservers() { - local arg=$1 - # get global variables from the conffile - setfile $conffile - getconf vservers no - getconf VSERVERINFO /usr/sbin/vserver-info - getconf VSERVER /usr/sbin/vserver - getconf VROOTDIR `if [ -x "$VSERVERINFO" ]; then $VSERVERINFO info SYSINFO | grep '^ *vserver-Rootdir' | @AWK@ '{print $2}'; fi` - # canonicalize VROOTDIR - [ -z "$VROOTDIR" ] || VROOTDIR=`readlink --canonicalize $VROOTDIR` - # init this library's global variables - vservers_are_available=no - found_vservers= - selected_vservers= - host_or_vservers=host - # check vservers real availability - if [ $vservers = yes ]; then - if [ ! -x "$VSERVERINFO" ]; then - `if [ "$arg" = nodialog ]; then echo fatal; else echo "msgBox warning"; fi` \ - "vservers enabled in $conffile, but vserver-info command was not found. Please set the VSERVERINFO configuration variable to its full path." - return - fi - if [ ! -x "$VSERVER" ]; then - `if [ "$arg" = nodialog ]; then echo fatal; else echo "msgBox warning"; fi` \ - "vservers enabled in $conffile, but vserver command was not found. Please set the VSERVER configuration variable to its full path." - return - fi - if [ -z "$VROOTDIR" ]; then - `if [ "$arg" = nodialog ]; then echo fatal; else echo "msgBox warning"; fi` \ - "vservers enabled in $conffile, but VROOTDIR is not set and could not be guessed." - return - fi - if [ ! -d "$VROOTDIR" ]; then - `if [ "$arg" = nodialog ]; then echo fatal; else echo "msgBox warning"; fi` \ - "vservers enabled in $conffile, but VROOTDIR ($VROOTDIR) does not exist."; - return - fi - found_vservers=`ls $VROOTDIR | grep -E -v "lost\+found|ARCHIVES" | tr "\n" " "` - if [ -z "$found_vservers" ]; then - `if [ "$arg" = nodialog ]; then echo warning; else echo "msgBox warning"; fi` \ - "vservers enabled in $conffile, but no vserver was found in $VROOTDIR."; - return - fi - vservers_are_available=yes - fi -} - -## -## If all the arguments are existing vservers names, returns 0. -## Else, returns 1. Also returns 1 if no argument is given. -## -vservers_exist() { - [ $# -ge 1 ] || return 1 - local args="$1" - local vserver i found - for vserver in $args ; do - found=no - for i in $found_vservers ; do - if [ $vserver = $i ]; then - found=yes - break - fi - done - [ $found = yes ] || return 1 - done - return 0 -} - -## -## If all the arguments are running vservers names, returns 0. -## Else, returns 1. Also returns 1 if no argument is given. -## -vservers_running() { - [ $# -ge 1 ] || return 1 - local args="$1" - local vserver - for vserver in $args ; do - $VSERVERINFO -q $vserver RUNNING || return 1 - done - return 0 -} - -## -## If the argument is the name of a vserver selected by the current helper, -## echoes 'on' and returns 0. -## Else, echoes 'off' and returns 1. -## -vserver_is_selected() { - local vserver=$1 - local vserver_is_selected=1 - local i - for i in $selected_vservers ; do - [ "$vserver" == "$i" ] && vserver_is_selected=0 - done - if [ $vserver_is_selected = 0 ]; then - echo on - else - echo off - fi - return $vserver_is_selected -} - -## -## Have the user choose one Vserver among the existing ones. -## Set $selected_vservers to the chosen one's name. -## Returns 1 if cancelled or if Vservers are not available. -## -choose_one_vserver() { - [ "$vservers_are_available" == "yes" ] || return 1 - local title=$1 - local i= - local vserver= - REPLY= - while [ -z "$REPLY" ]; do - [ -n "$selected_vservers" ] && setDefault $selected_vservers - listBegin "$title" "Choose at least one Linux-Vserver to backup:" - for vserver in $found_vservers; do - listItem "$vserver" "Backup $vserver vserver" - done - listDisplay menu - [ $? = 0 ] || return 1 - done - selected_vservers=$REPLY -} - -## -## If Vservers are not enabled, set host_or_vservers='host' and then return -## Else, have the user choose if he/she wants to perform the backup on the host -## system or on one Vserver. -## Set, respectively, $host_or_vservers to 'host' or 'vservers'. -## Returns 1 if cancelled. -## -choose_host_or_one_vserver() { - if [ "$vservers_are_available" != "yes" ] - then - host_or_vservers='host' - return - fi - local title=$1 - # if there is one, set the previously chosen item as the default - [ -n "$host_or_vservers" ] && setDefault $host_or_vservers - menuBox "$title - src" "Do you want to operate on the host system and/or on vservers?" \ - "host" "Host system" \ - "vserver" "One Vserver" - [ $? = 0 ] || return 1 - case $REPLY in - "host") - host_or_vservers='host' - ;; - "vserver") - host_or_vservers='vservers' - ;; - esac -} - -## -## If Vservers are not enabled, set host_or_vservers='host' and then return -## Else, have the user choose the target he/she wants to perform the backup on: -## - host system only; -## - some vservers only; -## - both the host system and some vservers. -## Set, respectively, $host_or_vservers to 'host', 'vservers', or 'both' -## Returns 1 if cancelled. -## -choose_host_or_vservers_or_both() { - if [ "$vservers_are_available" != "yes" ] - then - host_or_vservers='host' - return - fi - local title=$1 - # if there is one, set the previously chosen item as the default - [ -n "$host_or_vservers" ] && setDefault $host_or_vservers - menuBox "$title - src" "Do you want to operate on the host system and/or on vservers?" \ - "host" "Host system only" \ - "vservers" "Vservers only" \ - "both" "Host system and Vservers" - [ $? = 0 ] || return 1 - case $REPLY in - "host") - host_or_vservers='host' - ;; - "vservers") - host_or_vservers='vservers' - ;; - "both") - host_or_vservers='both' - ;; - esac -} - -## -## Have the user choose among "all vservers" and a not-empty subset of these. -## Set $selected_vservers to 'all' or to a space-separated name list. -## Returns 1 if cancelled or if Vservers are not available. -## -choose_one_or_more_vservers() { - [ "$vservers_are_available" == "yes" ] || return 1 - local title=$1 - local i= - # UI - booleanBox "$title" "Do you want to backup all vservers?" ` [ -z "$selected_vservers" -o "$selected_vservers" == "all" ] || echo no` - if [ $? = 0 ]; then - selected_vservers="all" - else - # choose among the existing vservers - local vserver= - local vserver_was_selected= - REPLY= - while [ -z "$REPLY" ]; do - listBegin "$title" "Choose at least one Linux-Vserver to backup:" - # list existing vservers, preselecting the previously selected ones - for vserver in $found_vservers; do - listItem "$vserver" "Backup $vserver vserver" `vserver_is_selected $vserver` - done - listDisplay checklist - [ $? = 0 ] || return 1 - done - # remove quotes around each vserver name - selected_vservers=`echo $REPLY | tr -d '"'` - fi -} |