#!/usr/bin/perl -wT
#----------------------------------------------------------------------
# heading : Administration
# description : Backup or restore
# navigation : 4000 4200
# Copyright (C) 2002 Mitel Networks Corporation
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Technical support for this program is available from Mitel Networks
# Please visit our web site www.mitel.com/sme/ for details.
#----------------------------------------------------------------------
use strict;
use esmith::FormMagick;
use esmith::ConfigDB;
use esmith::Backup;
use esmith::BackupHistoryDB;
use esmith::BlockDevices;
use esmith::AccountsDB;
use esmith::cgi;
use esmith::util;
use esmith::lockfile;
use File::Find;
use File::Path qw(make_path remove_tree);
$File::Find::dont_use_nlink = 1; # fix for Windows shares
my $fm = esmith::FormMagick->new();
# These statements _must_ come _after_ the FormMagick constructor. It sets
# POST_MAX and DISABLE_UPLOADS to values that will cause this script to fail
# on restores and verification of files.
$CGI::POST_MAX = -1; # allow any size POST
$CGI::DISABLE_UPLOADS = 0; # need to upload to restore from desktop
$fm->parse_xml();
my $conf = esmith::ConfigDB->open()
|| die $fm->localise('CANNOT_OPEN').'configuration db';
my $restore = esmith::ConfigDB->open('/etc/e-smith/restore')
|| die $fm->localise('CANNOT_OPEN').'/etc/e-smith/restore';
my $es_backup = new esmith::Backup or die "Couldn't create Backup object\n";
my @directories = $es_backup->restore_list;
@directories = grep { -e "/$_" } @directories;
my @backup_excludes = $es_backup->excludes;
# Unbuffer standard output so that files and directories are listed as
# they are restored
$| = 1;
# Store away current gid of 'www' group.
my $www_gid = getgrnam("www");
#------------------------------------------------------------
# examine state parameter and display the appropriate form
#------------------------------------------------------------
my $q = $fm->{cgi};
if (! grep (/^state$/, $q->param))
{
showInitial ($q, '');
}
elsif ($q->param ('state') eq "perform")
{
performAndShowResult ($q);
}
elsif ($q->param ('state') eq "tape-configure")
{
updateTapeBackupConfig($q);
}
elsif ($q->param ('state') eq "tape-restore")
{
performTapeRestore ($q);
}
elsif ($q->param ('state') eq "workstn-configure")
{
WorkstnBackupConfig1($q);
}
elsif ($q->param ('state') eq "workstn-configure1")
{
updateWorkstnBackupConfig($q);
}
elsif ($q->param ('state') eq "workstn-verify")
{
performWorkstnVerify($q);
}
elsif ($q->param ('state') eq "workstn-restore")
{
performWorkstnRestore ($q);
}
elsif ($q->param ('state') eq "workstn-sel-restore")
{
performWorkstnSelRestore ($q);
}
elsif ($q->param ('state') eq "workstn-sel-restore2")
{
performWorkstnSelRestore2 ($q);
}
else
{
esmith::cgi::genStateError ($q, undef);
}
exit (0);
#------------------------------------------------------------
# subroutine to display initial form
#------------------------------------------------------------
sub showInitial
{
my ($q, $msg) = @_;
my $rec = $restore->get('restore');
if($msg eq '')
{
if($rec)
{
$msg = $rec->prop('errmsg') || '';
$rec->delete_prop('errmsg');
}
}
if ($msg eq '')
{
esmith::cgi::genHeaderNonCacheable ($q, undef,
$fm->localise('BACKUP_TITLE'));
}
else
{
esmith::cgi::genHeaderNonCacheable
($q, undef, $fm->localise('OPERATION_STATUS_REPORT'));
print $q->div ({-class => "sme-error"}, $msg);
print $q->hr;
}
print $q->div({-class => 'error'},
$q->h5('Warning: a reboot is required before proceeding!
Failure to reboot now may leave your system in an unknown
state!'))
if $conf->get_prop('bootstrap-console', 'Run') eq 'yes';
my ($tarsize, $dumpsize, undef, undef) = &CalculateSizes();
my $module = $conf->get('backup');
if ($module)
{
$module = $module->prop('Program');
}
# The default e-smith backup program is flexbackup.
unless (defined $module)
{
$module = "flexbackup";
}
elsif ($module eq '')
{
$module = "flexbackup";
}
# Hack to evaluate embedded vars
print eval 'return "'.$fm->localise('BACKUP_DESC_DAR').'\n";';
if ($tarsize =~ /Tb/ or $tarsize =~ /(\d+)Gb/ and $1 >= 2)
{
print $fm->localise("BACKUP_DESKTOP_TOO_BIG"), "\n";
}
print $q->h2($fm->localise("BACKUP_CONFIG_STATUS")),"\n";
my $backup_status = $conf->get('backup');
if ($backup_status)
{
$backup_status = $backup_status->prop('status');
}
if (defined $backup_status && $backup_status eq "enabled")
{
my $backupTime = $conf->get('backup')->prop('backupTime');
my $reminderTime = $conf->get('backup')->prop('reminderTime');
print $q->p ($fm->localise('TAPE_BACKUPS_ENABLED'),
$fm->localise('BACKUPS_RUN_AT'),$q->b($backupTime),
$fm->localise('REMINDER_MESSAGE_AT'),$q->b($reminderTime)),
"\n";
}
else
{
print $q->p($fm->localise('TAPE_BACKUPS_DISABLED')),"\n";
}
my $backupwk_status = $conf->get('backupwk');
if ($backupwk_status)
{
$backupwk_status = $backupwk_status->prop('status');
}
if (defined $backupwk_status && $backupwk_status eq "enabled")
{
my $backupwkTime = $conf->get('backupwk')->prop('BackupTime');
print $q->p ($fm->localise('WORKSTN_BACKUPS_ENABLED'),
$fm->localise('WKBACKUPS_RUN_AT'),$q->b($backupwkTime));
}
else
{
print $q->p($fm->localise('WORKSTN_BACKUPS_DISABLED'));
}
my %labels = (
"desktop-backup" => $fm->localise('DESKTOP_BACKUP'),
"tape-configure" => $fm->localise('TAPE_CONFIGURE'),
"tape-restore" => $fm->localise('TAPE_RESTORE'),
"workstn-configure" => $fm->localise('WORKSTN_CONFIGURE'),
"workstn-verify" => $fm->localise('WORKSTN_VERIFY'),
"workstn-restore" => $fm->localise('WORKSTN_RESTORE'),
"workstn-sel-restore" => $fm->localise('WORKSTN_SEL_RESTORE'),
);
my @labels = (
'desktop-backup',
'tape-configure',
'tape-restore',
'workstn-configure',
'workstn-verify',
'workstn-restore',
'workstn-sel-restore',
);
my $default_action = 'desktop-backup';
my $restore_state;
if($rec)
{
$restore_state = $rec->prop('state');
}
unless (defined $restore_state)
{
# Undefined, set it to idle
if ($rec)
{
$rec->reset_props(type=>'status', state=>'idle', finish=>0,
start=>0);
}
else
{
$rec = $restore->new_record('restore',
{type=>'status', state=>'idle', finish=>0, start=>0});
}
$restore_state = 'idle';
}
elsif ($restore_state eq 'running')
{
my $start = $rec->prop('start');
$start = scalar localtime($start);
print $q->p ($fm->localise('RESTORE_IN_PROGRESS_BEGAN_AT')
. "$start.\n" );
%labels = (
"refresh" => $fm->localise('REFRESH_THIS_DISPLAY'),
"tape-configure" => $fm->localise('CONFIGURE_TAPE_BACKUP'),
"workstn-configure" => $fm->localise('CONFIGURE_WORKSTN_BACKUP'),
);
@labels = (
'refresh',
'tape-configure',
'workstn-configure',
);
$default_action = 'refresh';
}
elsif ($restore_state eq 'complete')
{
my $start = $rec->prop('start');
$start = scalar localtime($start);
my $finish = $rec->prop('finish');
$finish = scalar localtime($finish);
print $q->p ($fm->localise('RESTORE_COMPLETED'),$q->br(),
$fm->localise('STARTED_AT'),$q->b($start),$q->br(),
$fm->localise('FINISHED_AT'),$q->b($finish)),"\n";
print $q->p (
$q->b ($fm->localise('YOU_MUST_REBOOT')
)
),"\n";
$default_action = 'reboot';
}
else
{
# Unknown state. Reset it to idle
$rec->set_prop('state', 'idle');
$restore_state = 'idle';
}
print $q->start_form(
-method => 'POST',
-action => $q->url (-absolute => 1)
),"\n";
print $q->start_table ({-class => "sme-noborders"}),"\n";
if ($default_action eq 'reboot')
{
print $q->start_table ({width => "100%", -class => "sme-noborders"}),"\n";
print esmith::cgi::genButtonRow(
$q,
$q->submit (-name => 'action', -value =>
$fm->localise('REBOOT'))
);
# Put in a hidden widget to store the reboot value.
print $q->hidden(
-name => 'function',
-value => 'reboot'
),"\n";
print $q->end_table,"\n";
}
else
{
print $q->Tr(
$q->td({-class => "sme-noborders-label"},
$fm->localise("SELECT_AN_ACTION")),
$q->td({-class => "sme-noborders-content"},
$q->popup_menu (
-name => 'function',
-values => [ @labels ],
-default => $default_action,
-labels => \%labels
)
)
),"\n";
}
print $q->end_table,"\n";
if ($default_action ne 'reboot')
{
print $q->start_table ({width => "100%", -class => "sme-noborders"}),
"\n";
print esmith::cgi::genButtonRow(
$q,
$q->submit (-name => 'action', -value =>
$fm->localise('PERFORM'))
);
print $q->end_table,"\n";
}
print $q->hidden (
-name => 'state',
-override => 1,
-default => 'perform'
),"\n";
print $q->end_form,"\n";
esmith::cgi::genFooter($fm);
return;
}
sub performAndShowResult
{
my ($q) = @_;
my $function = $q->param ('function');
if ($function eq 'refresh')
{
showInitial ($q, '');
}
elsif ($function eq 'reboot')
{
performReboot();
}
elsif ($function eq 'desktop-backup')
{
desktopBackup();
}
elsif ($function eq 'tape-configure')
{
TapeBackupConfig ($q);
}
elsif ($function eq 'tape-restore')
{
tapeRestore();
}
elsif ($function eq 'workstn-configure')
{
WorkstnBackupConfig ($q);
}
elsif ($function eq 'workstn-verify')
{
workstnVerify();
}
elsif ($function eq 'workstn-restore')
{
workstnRestore();
}
elsif ($function eq 'workstn-sel-restore')
{
workstnSelRestore();
}
else
{
# Unknown function - refresh the screen anyway
showInitial ($q, 'unknown');
}
return;
esmith::cgi::genHeaderNonCacheable ($q, undef,
$fm->localise("X_BACKUP_OR_RESTORE"));
print $q->p ( $function );
esmith::cgi::genFooter($fm);
}
sub desktopBackupRecordStatus
{
my ($backup, $phase, $status) = @_;
my $now = time();
warn("Backup terminated: $phase failed - status: $status\n");
$backup->set_prop('EndEpochTime', "$now");
$backup->set_prop('Result', "$phase:$status");
}
sub desktopBackup ()
{
# Generate a header that will trigger a download and send data as
# an octet stream.
my $backups = esmith::BackupHistoryDB->open;
my $now = time();
my $backup_rec = $backups->new_record($now, {
type => 'backup_record',
BackupType => 'desktop',
StartEpochTime => $now,
});
my $CompressionLevel = $conf->get_prop("backupconsole", "CompressionLevel") || "-6";
my @exclude = map (" --exclude=$_",@backup_excludes);
# Dump the current mysql tables so that they are part of the image.
# The events handle cases where mysqld is not enabled, and/or is
# not running.
my $status = system("/sbin/e-smith/signal-event", "pre-backup", "desktop");
if ($status)
{
desktopBackupRecordStatus($backup_rec, 'pre-backup', $status);
esmith::cgi::genHeaderNonCacheable(
$fm->{cgi},
undef, $fm->localise('OPERATION_STATUS_REPORT'));
esmith::cgi::genResult(
$fm->{cgi}, $fm->localise('ERR_PRE_BACKUP'));
return;
}
print "Expires: 0\n";
print "Content-type: application/octet-stream\n";
print "Content-disposition: attachment; filename=smeserver.tgz\n";
print "\n";
setpgrp;
my $ourpgrp = getpgrp;
local $SIG{PIPE} = sub
{
local $SIG{HUP} = 'IGNORE';
warn "Got sigpipe - sending HUP to $ourpgrp\n";
kill HUP => -$ourpgrp;
desktopBackupRecordStatus($backup_rec,
'send2browser', 'Incomplete');
exit 1;
};
open(RD,
"/bin/tar --directory / --create @directories --file=-"
. "@exclude | /usr/bin/gzip $CompressionLevel |"
);
while ()
{
print;
}
close RD;
# Remove the dumped tables.
$status = system("/sbin/e-smith/signal-event", "post-backup", "desktop");
if ($status)
{
desktopBackupRecordStatus($backup_rec, 'post-backup', $status);
die ($fm->localise('ERR_POST_BACKUP'),"\n");
}
$now = time();
$backup_rec->set_prop('EndEpochTime', "$now");
$backup_rec->set_prop('Result', "0");
}
sub TapeBackupConfig
{
my ($q) = @_;
my $enabledChk = "";
my $backupAMPM = 'AM';
my $backupMin;
my $backupHour;
my $reminderAMPM = 'AM';
my $reminderMin;
my $reminderHour;
esmith::cgi::genHeaderNonCacheable(
$q, undef, $fm->localise('ENABLE_DISABLE_TAPE'));
print $q->p ($fm->localise('TAPE_CONFIG_DESC'));
# Obtain time for backup from the backup cron template
my $rec = $conf->get('backup');
my $backupTime = "2:00";
if ($rec)
{
$backupTime = $rec->prop('backupTime') || "2:00";
}
($backupHour, $backupMin) = split (":", $backupTime, -1);
if ($backupHour > 11)
{
if ($backupHour > 12)
{
$backupHour -= 12;
}
$backupAMPM = 'PM';
}
# Obtain time for reminder notice from the backup cron template
my $reminderTime = "14:00";
if ($rec)
{
$reminderTime = $rec->prop('reminderTime') || "14:00";
}
($reminderHour, $reminderMin) = split (":", $reminderTime, -1);
if ($reminderHour > 12)
{
$reminderHour -= 12;
$reminderAMPM = 'PM';
}
print $q->start_form(
-method => 'POST',
-action => $q->url (-absolute => 1)
);
print $q->start_table ({-class => "sme-noborders"});
my $backup_status;
if ($rec)
{
$backup_status = $rec->prop('status');
}
if (defined $backup_status && $backup_status eq "enabled")
{
$enabledChk = "checked";
}
print $q->Tr(
$q->td(
$fm->localise('ENABLE_TAPE_BACKUP')
. " "
)
);
print $q->Tr(
esmith::cgi::genCell(
$q,$fm->localise('TAPE_BACKUP_TIME')
),
esmith::cgi::genCell ($q, $q->textfield (-name => 'backupHour',
-override => 1,
-default => $backupHour,
-size => 2)),
esmith::cgi::genCell ($q, $q->textfield (-name => 'backupMin',
-override => 1,
-default => $backupMin,
-size => 2)),
esmith::cgi::genCell ($q, "AM/PM:"),
esmith::cgi::genCell ($q, $q->popup_menu (-name => 'backupAMPM',
-values => ['AM', 'PM'],
-default => $backupAMPM)));
my %timelabels=('AM' => $fm->localise('AM'),'PM' => $fm->localise('PM'));
print $q->Tr(
esmith::cgi::genCell(
$q, $fm->localise('LOAD_TAPE_REMINDER_TIME')
),
esmith::cgi::genCell(
$q,
$q->textfield(
-name => 'reminderHour',
-override => 1,
-default => $reminderHour,
-size => 2
)
),
esmith::cgi::genCell(
$q,
$q->textfield(
-name => 'reminderMin',
-override => 1,
-default => $reminderMin,
-size => 2
)
),
esmith::cgi::genCell($q, $fm->localise("AM/PM").":"),
esmith::cgi::genCell(
$q,
$q->popup_menu(
-name => 'reminderAMPM',
-values => ['AM', 'PM'],
-labels => \%timelabels,
-default => $reminderAMPM
)
)
);
print "\n";
print $q->start_table ({width => "100%", -class => "sme-noborders"});
print $q->Tr($q->th({-class => "sme-layout"},
$q->submit(
-name => 'action',
-value => $fm->localise('UPDATE_CONF')
)
)
);
print $q->hidden(
-name => 'state',
-override => 1,
-default => 'tape-configure'
);
print $q->end_form;
print '';
esmith::cgi::genFooter($fm);
return;
}
sub updateTapeBackupConfig
{
my ($q) = @_;
my $status = $q->param ('tapebackup');
my $ampm;
esmith::cgi::genHeaderNonCacheable(
$q,
undef, $fm->localise('UPDATING_TAPE_CONF')
);
if (defined $status && $status eq "on")
{
#--------------------------------------------------
# Untaint parameters and check for validity
#--------------------------------------------------
my $backupHour = $q->param ('backupHour');
if ($backupHour =~ /^(.*)$/) {
$backupHour = $1;
} else {
$backupHour = "12";
}
if (($backupHour < 1) || ($backupHour > 12))
{
esmith::cgi::genResult(
$fm->{cgi}, $fm->localise('ERR_INVALID_HOUR').$backupHour.
$fm->localise('BETWEEN_1_AND_12')
);
return;
}
my $backupMin = $q->param ('backupMin');
if ($backupMin =~ /^(.*)$/) {
$backupMin = $1;
} else {
$backupMin = "0";
}
if (($backupMin < 0) || ($backupMin > 59))
{
esmith::cgi::genResult(
$fm->{cgi}, $fm->localise('ERR_INVALID_MINUTE').$backupMin.
$fm->localise('BETWEEN_0_AND_59')
);
return;
}
$backupMin = sprintf("%02d", $backupMin);
$ampm = $q->param ('backupAMPM');
if ($ampm =~ /^(.*)$/) {
$ampm = $1;
} else {
$ampm = "AM";
}
# convert to 24 hour time
$backupHour = $backupHour % 12;
if ($ampm eq "PM")
{
$backupHour = $backupHour + 12;
}
my $reminderHour = $q->param ('reminderHour');
if ($reminderHour =~ /^(.*)$/) {
$reminderHour = $1;
} else {
$reminderHour = "12";
}
if (($reminderHour < 1) || ($reminderHour > 12))
{
esmith::cgi::genResult(
$fm->{cgi},
$fm->localise('ERR_INVALID_REMINDER_HOUR').$reminderHour
.$fm->localise('BETWEEN_1_AND_12')
);
return;
}
my $reminderMin = $q->param ('reminderMin');
if ($reminderMin =~ /^(.*)$/) {
$reminderMin = $1;
} else {
$reminderMin = "0";
}
if (($reminderMin < 0) || ($reminderMin > 59))
{
esmith::cgi::genResult(
$fm->{cgi}, $fm->localise('ERR_INVALID_REMINDER_MINUTE').
$reminderMin.$fm->localise('BETWEEN_0_AND_59')
);
return;
}
$reminderMin = sprintf("%02d", $reminderMin);
$ampm = $q->param ('reminderAMPM');
if ($ampm =~ /^(.*)$/) {
$ampm = $1;
} else {
$ampm = "AM";
}
# convert to 24 hour time
$reminderHour = $reminderHour % 12;
if ($ampm eq "PM")
{
$reminderHour = $reminderHour + 12;
}
# variables passed validity checks, set configuration database values
my $old = $conf->get('UnsavedChanges')->value;
my $rec = $conf->get('backup');
unless (defined $rec)
{
$rec = $conf->new_record('backup', {type=>'service'});
}
$rec->set_prop('status', 'enabled');
my $module = $rec->prop('Program');
# The default e-smith backup program is flexbackup.
unless (defined $module)
{
$module = "flexbackup";
}
elsif ($module eq '')
{
$module = "flexbackup";
}
$rec->set_prop('Program', $module);
$rec->set_prop('backupTime', "$backupHour:$backupMin");
$rec->set_prop('reminderTime', "$reminderHour:$reminderMin");
$conf->get('UnsavedChanges')->set_value($old);
system("/sbin/e-smith/signal-event", "conf-backup") == 0
or die($fm->localise('ERR_CONF_BACKUP'),"\n");
esmith::cgi::genResult(
$fm->{cgi}, $fm->localise('SUCCESSFULLY_ENABLED_TAPE').$q->br().
$fm->localise('WITH_BACKUP_TIME')."$backupHour:$backupMin".
$q->br().$fm->localise('WITH_REMINDER_TIME').
"$reminderHour:$reminderMin");
}
else
{
# set service to disabled
my $old = $conf->get('UnsavedChanges')->value;
my $rec = $conf->get('backup');
unless ($rec)
{
$rec = $conf->new_record('backup', {type=>'service'});
}
$rec->set_prop('status', 'disabled');
$conf->get('UnsavedChanges')->set_value($old);
system("/sbin/e-smith/signal-event", "conf-backup") == 0
or die($fm->localise('ERR_CONF_BACKUP')."\n");
esmith::cgi::genResult(
$fm->{cgi}, $fm->localise('SUCCESSFULLY_DISABLED')
);
}
return;
}
sub tapeRestore ()
{
esmith::cgi::genHeaderNonCacheable(
$q, undef, $fm->localise('RESTORE_CONF_FROM_TAPE'));
print $fm->localise('RESTORE_CONF_FROM_TAPE_DESC');
print $q->start_multipart_form(
-method => 'POST',
-action => $q->url (-absolute => 1)
);
print $q->start_table ({width => "100%", -class => "sme-noborders"});
print esmith::cgi::genButtonRow(
$q,
$q->submit (-name => 'action',
-value => $fm->localise('RESTORE_FROM_TAPE'))
);
print "\n";
print $q->hidden(
-name => 'state',
-override => 1,
-default => 'tape-restore'
);
print $q->end_form;
esmith::cgi::genFooter($fm);
}
sub performTapeRestore
{
my ($q) = @_;
#----------------------------------------
# restore system from backup tape
#----------------------------------------
my $lock_file = "/var/lock/subsys/e-smith-restore";
my $file_handle = &esmith::lockfile::LockFileOrReturn($lock_file);
unless ($file_handle)
{
esmith::cgi::genHeaderNonCacheable(
$q,
undef,
$fm->localise('UNABLE_TO_RESTORE_CONF')
);
print $q->p (
$q->b ($fm->localise('ANOTHER_RESTORE_IN_PROGRESS')
)
);
esmith::cgi::genFooter($fm);
return;
}
my $rec = $restore->get('restore');
$rec->set_prop('state', 'running');
$rec->set_prop('start', time);
my $sec = 10;
print "Refresh: $sec; URL=/server-manager/cgi-bin/backup\n";
esmith::cgi::genHeaderNonCacheable(
$q, undef, $fm->localise()
);
print $q->p($fm->localise('NOW_RESTORING_FROM_TAPE')
);
print $q->p (
$q->b ($fm->localise('MUST_REBOOT_AFTER_RESTORE'))
);
print $q->p($fm->localise('PAGE_REFRESH_IN', {sec=>$sec}));
my $child;
if ($child = fork)
{
# Parent
$SIG{'CHLD'} = 'IGNORE';
&esmith::lockfile::UnlockFile($file_handle);
esmith::cgi::genFooter($fm);
return;
}
elsif (defined $child)
{
# Child
# Re-establish the lock. Wait till it is relinquished by the parent.
$file_handle = &esmith::lockfile::LockFileOrWait($lock_file);
# Close STDOUT so that the web server connection is closed.
close STDOUT;
# Now reopen STDOUT for the child. Redirect it to STDERR.
open(STDOUT, ">&STDERR");
unless(system("/sbin/e-smith/signal-event", "pre-restore") == 0)
{
$rec->set_prop('errmsg', $fm->localise('ERR_PRE_RESTORE'));
$rec->delete_prop('state');
die ($fm->localise('ERR_PRE_RESTORE'),"\n");
}
unless(system("/sbin/e-smith/signal-event", "restore-tape") == 0)
{
$rec->set_prop('errmsg', $fm->localise('ERR_RESTORING_FROM_TAPE'));
$rec->delete_prop('state');
die ($fm->localise('ERR_RESTORING_FROM_TAPE')."\n");
}
#----------------------------------------
# regenerate configuration files
#----------------------------------------
unless(system("/usr/sbin/groupmod", "-g", "$www_gid", "www") == 0)
{
$rec->set_prop('errmsg', $rec->prop('errmsg').' '.
$fm->localise('ERR_RESTORING_GID'));
warn ($fm->localise('ERR_RESTORING_GID')."\n");
}
unless(system("/usr/sbin/usermod", "-g", "$www_gid", "www") == 0)
{
$rec->set_prop('errmsg', $rec->prop('errmsg').' '.
$fm->localise('ERR_RESTORING_INITIAL_GRP'));
warn ($fm->localise('ERR_RESTORING_INITIAL_GRP')."\n");
}
unless(system("/sbin/e-smith/signal-event", "post-upgrade") == 0)
{
$rec->set_prop('errmsg', $rec->prop('errmsg').' '.
$fm->localise('ERR_UPDATING_CONF_AFTER_TAPE_RESTORE'));
$rec->delete_prop('state');
die ($fm->localise('ERR_UPDATING_CONF_AFTER_TAPE_RESTORE'));
}
my $finish = time;
$rec->set_prop('state', 'complete');
$rec->set_prop('finish', $finish);
my $start = $rec->prop('start');
$start = scalar localtime($start);
$finish = scalar localtime($finish);
&esmith::lockfile::UnlockFile($file_handle);
exit;
}
else
{
# Error
$rec->delete_prop('state');
$rec->set_prop('errmsg', $fm->localise('COULD_NOT_FORK'));
die ($fm->localise("COULD_NOT_FORK")."$!\n");
}
}
sub WorkstnBackupConfig
{
my ($q) = @_;
my $backupwk_status;
my $enabledIncOnlyTimeout = "";
my $smbv1 = "";
my $backupwkLogin = 'backup';
my $backupwkPassword = 'backup';
my $backupwkStation = 'host';
my $backupwkFolder = 'share';
my $backupwkMount = '/mnt/smb';
my $setsNumber;
my $filesinset;
my $backupwkTime;
my $backupwkTimeout;
my $backupwkIncOnlyTimeout;
my $compression;
my $VFSType;
my $dof;
my @dlabels = split(' ', $fm->localise('DOW'));
my @VFST = ('cifs', 'nfs', 'usb','mnt');
my %VFST = ('cifs', $fm->localise('cifs'), 'nfs', $fm->localise('nfs'), 'usb', $fm->localise('local removable disk'), 'mnt', $fm->localise('Mounted disk'));
# Obtain backup informations from configuration
my $rec = $conf->get('backupwk');
if ($rec)
{
$backupwkTime = $rec->prop('BackupTime') || '2:00';
$backupwkLogin = $rec->prop('Login') || 'backup';
$backupwkPassword = $rec->prop('Password') || 'backup';
$backupwkStation = $rec->prop('SmbHost') || 'host';
$backupwkFolder = $rec->prop('SmbShare') || 'share';
$backupwkMount = $rec->prop('Mount') || '/mnt/smb';
$setsNumber = $rec->prop('SetsMax') || '1';
$filesinset = $rec->prop('DaysInSet') || '1';
$backupwkTimeout = $rec->prop('Timeout') || '12';
$backupwkIncOnlyTimeout = $rec->prop('IncOnlyTimeout') || 'yes';
$compression = $rec->prop('Compression') || '0';
$dof = (defined $rec->prop('FullDay')) ? $rec->prop('FullDay') : '7';
$smbv1 = ( ($rec->prop('SmbV1') || 'disabled') eq "enabled" ) ? "enabled" : "disabled" ;
$VFSType = $rec->prop('VFSType') || 'cifs';
$backupwk_status = $rec->prop('status');
}
esmith::cgi::genHeaderNonCacheable($q, undef, $fm->localise('CONFIGURE_WORKSTN_BACKUP'));
if ($rec)
{
print $fm->localise('WORKSTN_BACKUP_DESC');
print $fm->localise('WORKSTN_BACKUP_ENABLED'), $q->b(' '.$fm->localise(uc($backupwk_status))), '. ';
if ($VFSType eq 'usb')
{
print $fm->localise('WORKSTN_BACKUP_USB'), ' ', $backupwkFolder, ' ';
}
elsif ($VFSType eq 'mnt')
{
print $fm->localise('WORKSTN_BACKUP_MNT'), ' ', $backupwkMount, ' ';
}
else
{
print $fm->localise('WORKSTN_BACKUP_HOST'), ' ', $backupwkStation;
print ' ', $fm->localise('WORKSTN_BACKUP_VFSTYPE'), ' ', $VFSType, ' ';
print $fm->localise('WORKSTN_BACKUP_SHARE'), ' ', $backupwkFolder, ' ';
}
if ($VFSType eq 'cifs')
{
print $fm->localise('LOGIN'), ' ', $backupwkLogin, ' ';
print $fm->localise('PASSWORD'), ' ******** ';
print $fm->localise('SMBV1'), ' ', $smbv1, ' ';
}
print $fm->localise('WORKSTN_BACKUP_SETSNUM'), ' ', $setsNumber, ' ';
print $fm->localise('WORKSTN_BACKUP_DAYSINSET'), ' ', $filesinset, ' ';
print $fm->localise('WORKSTN_BACKUP_COMPRESSION'), ' ', $compression, ' ';
print $fm->localise('WORKSTN_BACKUP_TOD'), ' ', $backupwkTime, ' ';
print $fm->localise('WORKSTN_BACKUP_TIMEOUT'), ' ', $backupwkTimeout, ' ', $fm->localise('HOURS');
if ( $backupwkIncOnlyTimeout eq 'yes' )
{
print $fm->localise('WORKSTN_BACKUP_INCONLY_TIMEOUT')
}
print ' ';
if ( $dof eq '7' )
{
print $fm->localise('WORKSTN_FULL_BACKUP_EVERYDAY', ' ');
}
else
{
print $fm->localise('WORKSTN_FULL_BACKUP_DAY'), ' ', $dlabels[$dof], ' ';
}
}
else { print $fm->localise('WORKSTN_BACKUP_NOT_CONFIGURED'), ' ' }
print $q->start_form(
-method => 'POST',
-action => $q->url (-absolute => 1)
);
print $q->start_table ({-class => "sme-noborders"});
print $q->Tr($q->td($q->h3 ($fm->localise('WORKSTATION_BACKUP_SETCONF'))));
print $q->Tr(
esmith::cgi::genCell(
$q,
$fm->localise('SELECT_VFS_TYPE')
),
esmith::cgi::genCell ($q, $q->popup_menu (-name => 'VFSType',
-values => [ @VFST ],
-labels => \%VFST,
-default => $VFSType)));
print "\n";
print $q->start_table ({width => "100%", -class => "sme-noborders"});
print $q->Tr($q->th({-class => "sme-layout"},
$q->submit(
-name => 'action',
-value => $fm->localise('NEXT')
)
)
);
print $q->hidden(
-name => 'state',
-override => 1,
-default => 'workstn-configure'
);
print '';
print $q->end_form;
esmith::cgi::genFooter ($q);
return;
}
sub WorkstnBackupConfig1
{
my ($q) = @_;
my $enabledChk = "";
my $enabledIncOnlyTimeout = "";
my $backupwkAMPM = 'AM';
my $backupwkMin;
my $backupwkHour;
my $backupwkLogin = 'backup';
my $backupwkPassword = 'backup';
my $backupwkStation = 'host';
my $backupwkFolder = 'share';
my $backupwkMount = '';
my $setsNumber;
my $filesinset;
my $backupwkTimeout;
my $backupwkIncOnlyTimeout;
my $compression;
my $VFSType = $q->param ('VFSType');
my $error="";
my $dof;
my $smbv1 = '';
my @usbdisks;
my %dlabels = ();
my @dlabels = split(' ', $fm->localise('DOW'));
my $i = 0;
foreach (@dlabels) {
$dlabels{$i} = $_;
$i++;
}
# Obtain backup informations from configuration
my $rec = $conf->get('backupwk');
my $backupwkTime = '2:00';
if ($rec)
{
$backupwkTime = $rec->prop('BackupTime') || '2:00';
$backupwkLogin = $rec->prop('Login') || 'backup';
$backupwkPassword = $rec->prop('Password') || 'backup';
$backupwkStation = $rec->prop('SmbHost') || 'host';
$backupwkFolder = $rec->prop('SmbShare') || 'share';
$backupwkMount = $rec->prop('Mount') || '';
$setsNumber = $rec->prop('SetsMax') || '1';
$filesinset = $rec->prop('DaysInSet') || '1';
$backupwkTimeout = $rec->prop('Timeout') || '12';
$backupwkIncOnlyTimeout = $rec->prop('IncOnlyTimeout') || 'yes';
$compression = $rec->prop('Compression') || '0';
$dof = (defined $rec->prop('FullDay')) ? $rec->prop('FullDay') : '7';
$smbv1 = ( ($rec->prop('SmbV1') || 'disabled') eq "enabled" ) ? "checked" : "" ;
}
($backupwkHour, $backupwkMin) = split (':', $backupwkTime, -1);
if ($backupwkHour > 12)
{
$backupwkHour -= 12;
$backupwkAMPM = 'PM';
}
my $backupwk_status;
if ($rec)
{
$backupwk_status = $rec->prop('status');
}
if (defined $backupwk_status && $backupwk_status eq 'enabled')
{
$enabledChk = 'checked';
}
if (defined $backupwkIncOnlyTimeout && $backupwkIncOnlyTimeout eq 'yes')
{
$enabledIncOnlyTimeout = 'checked';
}
esmith::cgi::genHeaderNonCacheable(
$q, undef, $fm->localise('CONFIGURE_WORKSTN_BACKUP'));
if ( $VFSType eq 'usb' ) {
my $devices = esmith::BlockDevices->new ('allowmount' => 'disabled');
my ($valid, $invalid) = $devices->checkBackupDrives(0);
if ( ${$valid}[0] ) {
foreach ( @{$valid} ) {
push @usbdisks, $devices->label($_);
}
}
else
{
push @usbdisks, $fm->localise('ERR_NO_USB_DISK');
$error='nousb';
}
$devices->destroy;
}
if ( $VFSType eq 'mnt' )
{
@usbdisks = findmnt ();
unless ($usbdisks[0]){
push @usbdisks, $fm->localise('ERR_NO_MOUNTED_DISK');
$error='nomnt';
}
}
print $q->start_form(
-method => 'POST',
-action => $q->url (-absolute => 1)
);
print $fm->localise('CONFIGURE_WORKSTN_BACKUP_DESC');
print $q->start_table ({-class => "sme-noborders"});
print $q->Tr(
$q->td(
$fm->localise('ENABLE_WORKSTN_BACKUP')
. " "
)
);
print $q->Tr($q->td($q->h3 ($fm->localise('WORKSTATION_BACKUP_DEST'))));
if ( $VFSType =~ m/cifs|nfs/s )
{
print $q->Tr(esmith::cgi::genCell($q,$fm->localise('WORKSTN_NAME')),
esmith::cgi::genCell ($q, $q->textfield (-name => 'backupwkStation',
-override => 1,
-default => $backupwkStation,
-size => 20)),
);
}
if ( $VFSType eq 'usb' )
{
print $q->Tr(esmith::cgi::genCell($q,$fm->localise('local removable disk')),
esmith::cgi::genCell ($q, $q->popup_menu (-name => 'backupwkFolder',
-values => [ @usbdisks ],
-default => $backupwkFolder,)),
);
}
elsif ($VFSType eq 'mnt')
{
print $q->Tr(esmith::cgi::genCell($q,$fm->localise('Mounted disk')),
esmith::cgi::genCell ($q, $q->popup_menu (-name => 'backupwkFolder',
-values => [ @usbdisks ],
-default => $backupwkMount,)),
);
}
else
{
print $q->Tr(esmith::cgi::genCell($q,$fm->localise('SHARED_FOLDER_NAME')),
esmith::cgi::genCell ($q, $q->textfield (-name => 'backupwkFolder',
-override => 1,
-default => $backupwkFolder,
-size => 20)),
);
}
if ( $VFSType eq 'cifs' ) {
print $q->Tr(
esmith::cgi::genCell(
$q,
$fm->localise('WORKSTN_LOGIN')
),
esmith::cgi::genCell ($q, $q->textfield (-name => 'backupwkLogin',
-override => 1,
-default => $backupwkLogin,
-size => 12)),
);
print $q->Tr(
esmith::cgi::genCell(
$q,
$fm->localise('PASSWORD')
),
esmith::cgi::genCell ($q, $q->password_field (-name => 'backupwkPassword',
-override => 1,
-default => $backupwkPassword,
-size => 20)),
);
#smbv1
print $q->Tr(
esmith::cgi::genCell(
$q,
$fm->localise('SMBV1')
),
esmith::cgi::genCell (
$q,
" "
),
);
}
print '';
print $q->table ({border => 0, cellspacing => 1, cellpadding => 4});
print $q->Tr($q->td({-colspan=>4},$q->h3 ($fm->localise('WORKSTN_BACKUP_SETTINGS'))));
print $q->Tr(
esmith::cgi::genCell(
$q,
$fm->localise('NUMBER_OF_SETS')
),
esmith::cgi::genCell ($q, $q->textfield (-name => 'setsNumber',
-override => 1,
-default => $setsNumber,
-size => 3)),
esmith::cgi::genCell ($q, $fm->localise('NUMBER_OF_FILES_IN_SET')),
esmith::cgi::genCell ($q, $q->textfield (-name => 'filesinset',
-override => 1,
-default => $filesinset,
-size => 3))
);
print $q->Tr(
esmith::cgi::genCell(
$q,
$fm->localise('WORKSTN_BACKUP_TIME')
),
esmith::cgi::genCell ($q, $q->textfield (-name => 'backupwkHour',
-override => 1,
-default => $backupwkHour,
-size => 2)),
esmith::cgi::genCell ($q, $q->textfield (-name => 'backupwkMin',
-override => 1,
-default => $backupwkMin,
-size => 2)),
esmith::cgi::genCell ($q, $q->popup_menu (-name => 'backupwkAMPM',
-values => ['AM', 'PM'],
-default => $backupwkAMPM)));
print $q->Tr(
esmith::cgi::genCell(
$q,
$fm->localise('WORKSTN_TIMEOUT')
),
esmith::cgi::genCell ($q, $q->textfield (-name => 'backupwkTimeout',
-override => 1,
-default => $backupwkTimeout,
-size => 2)),
esmith::cgi::genCell(
$q,
$fm->localise('INC_ONLY_TIMEOUT')
),
esmith::cgi::genCell (
$q,
" "
),
);
print $q->Tr(
esmith::cgi::genCell(
$q,
$fm->localise('COMPRESSION_LEVEL')
),
esmith::cgi::genCell ($q, $q->textfield (-name => 'compression',
-override => 1,
-default => $compression,
-size => 1)),
esmith::cgi::genCell(
$q,
$fm->localise('FULL_ONLY_ON')
),
esmith::cgi::genCell (
$q,
$q->popup_menu (
-name => 'dof',
-values => [ '7', '0', '1', '2', '3', '4', '5', '6' ],
-labels => \%dlabels,
-default => $dof))
);
print "\n";
if ($error =~ m/nousb|nomnt/s) {$VFSType = $error;}
print $q->start_table ({width => "100%", -class => "sme-noborders"});
print $q->Tr($q->th({-class => "sme-layout"},
$q->submit(
-name => 'action',
-value => $fm->localise('UPDATE_CONF')
)
)
);
print $q->hidden(
-name => 'state',
-override => 1,
-default => 'workstn-configure1'
);
print $q->hidden(
-name => 'VFSType',
-override => 1,
-default => $VFSType
);
print '';
print $q->end_form;
esmith::cgi::genFooter ($q);
return;
}
sub updateWorkstnBackupConfig
{
my ($q) = @_;
my $status = $q->param ('workstnbackup') || "";
my $inconly = $q->param ('incOnlyTimeout');
my $smbv1 = $q->param ('smbv1');
my $dof = $q->param('dof');
my $ampm;
my $incOnlyTimeout;
esmith::cgi::genHeaderNonCacheable(
$q,
undef, $fm->localise('UPDATING_WORKSTN_CONF')
);
my $rec = $conf->get('backupwk');
unless (defined $rec)
{
$rec = $conf->new_record('backupwk', {type=>'service'});
}
my $backupwkMount = $rec->prop('Mount') || '/mnt/smb';
unless ( $status eq 'on')
{
# set service to disabled
my $old = $conf->get('UnsavedChanges')->value;
$rec->set_prop('status', 'disabled');
$conf->get('UnsavedChanges')->set_value($old);
system("/sbin/e-smith/signal-event", "conf-backup") == 0
or die($fm->localise('ERR_CONF_BACKUP')."\n");
esmith::cgi::genResult($q, $fm->localise('SUCCESSFULLY_DISABLED_WORKSTN'));
return;
}
#--------------------------------------------------
# Untaint parameters and check for validity
#--------------------------------------------------
my $VFSType = $q->param ('VFSType');
if ( $VFSType eq 'nousb')
{
esmith::cgi::genResult($q, $fm->localise('ERR_NO_USB_DISK'));
return;
}
if ( $VFSType eq 'nomnt')
{
esmith::cgi::genResult($q, $fm->localise('ERR_NO_MOUNTED_DISK'));
return;
}
my $backupwkStation = $q->param ('backupwkStation');
if ( $VFSType =~ m/usb|mnt/s) { $backupwkStation = 'localhost' }
if ($backupwkStation =~ /^\s*(\S+)\s*$/) {
$backupwkStation = $1;
} else {
$backupwkStation = "";
}
if ( $backupwkStation eq "" )
{
esmith::cgi::genResult(
$q, $fm->localise('ERR_INVALID_WORKSTN')
);
return;
}
my $backupwkFolder = $q->param ('backupwkFolder');
if ($backupwkFolder =~ /^(.*)$/)
{
$backupwkFolder = $1;
}
else
{
$backupwkFolder = '';
}
if ( $VFSType eq 'usb' )
{
$backupwkFolder = 'media/' . $backupwkFolder;
}
if ( $VFSType eq 'mnt' )
{
$backupwkMount = $backupwkFolder;
if (checkMount ($backupwkMount)){$backupwkFolder = '';}
}
else
{
$backupwkFolder =~ s/^\///; # remove leading /
}
if ( $backupwkFolder eq '')
{
esmith::cgi::genResult($q, $fm->localise('ERR_INVALID_FOLDER'));
return;
}
my $backupwkLogin = $q->param ('backupwkLogin') || '';
if ($backupwkLogin =~ /^(.*)$/) {
$backupwkLogin = $1;
} else {
$backupwkLogin = "";
}
if ( ( $backupwkLogin eq "" ) && ( $VFSType eq 'cifs' ) )
{
esmith::cgi::genResult(
$q, $fm->localise('ERR_INVALID_LOGIN')
);
return;
}
my $backupwkPassword = $q->param ('backupwkPassword') || '';
if ($backupwkPassword =~ /^(.*)$/) {
$backupwkPassword = $1;
} else {
$backupwkPassword = "";
}
if ( ( $backupwkPassword eq "" ) && ( $VFSType eq 'cifs' ) )
{
esmith::cgi::genResult(
$q, $fm->localise('ERR_INVALID_PASSWORD')
);
return;
}
my $setsNumber = $q->param ('setsNumber');
unless ( $setsNumber > 0 )
{
esmith::cgi::genResult(
$q, $fm->localise('ERR_INVALID_SETS_NUMBER')
);
return;
}
my $filesinset = $q->param ('filesinset');
unless ( $filesinset > 0 )
{
esmith::cgi::genResult(
$q, $fm->localise('ERR_INVALID_FILES_IN_SET_NUMBER')
);
return;
}
my $timeout = $q->param ('backupwkTimeout');
if (( $timeout eq '') || ( $timeout == 0 )) {$timeout = 24 }
if (( $timeout < 1 ) || ( $timeout > 24 ))
{
esmith::cgi::genResult(
$q, $fm->localise('ERR_INVALID_TIMEOUT')
);
return;
}
if (defined $inconly && $inconly eq 'on')
{
$incOnlyTimeout = 'yes';
}
else
{
$incOnlyTimeout = 'no';
}
if (defined $smbv1 && $smbv1 eq 'on')
{
$smbv1 = 'enabled';
}
else
{
$smbv1 = 'disabled';
}
my $compression = $q->param ('compression');
if (( $compression < 0 ) || ( $compression > 9 ))
{
esmith::cgi::genResult(
$q, $fm->localise('ERR_INVALID_COMPRESSION')
);
return;
}
$rec->set_prop('SmbHost', $backupwkStation);
$rec->set_prop('SmbShare', $backupwkFolder);
$rec->set_prop('SmbV1', $smbv1);
$rec->set_prop('Mount', $backupwkMount);
$rec->set_prop('Login', $backupwkLogin);
$rec->set_prop('Password', $backupwkPassword);
$rec->set_prop('SetsMax', $setsNumber);
$rec->set_prop('DaysInSet', $filesinset);
$rec->set_prop('Timeout', $timeout);
$rec->set_prop('IncOnlyTimeout', $incOnlyTimeout);
$rec->set_prop('Compression', $compression);
$rec->set_prop('FullDay', $dof);
$rec->set_prop('VFSType', $VFSType);
my $module = $rec->prop('Program');
# The default workstation backup program is dar.
unless (defined $module)
{
$module = 'dar';
}
elsif ($module eq '')
{
$module = 'dar';
}
$rec->set_prop('Program', $module);
my $backupwkHour = $q->param ('backupwkHour');
if ($backupwkHour =~ /^(.*)$/) {
$backupwkHour = $1;
} else {
$backupwkHour = '12';
}
if (($backupwkHour < 0) || ($backupwkHour > 12))
{
esmith::cgi::genResult(
$q, $fm->localise('ERR_INVALID_HOUR').$backupwkHour.
$fm->localise('BETWEEN_0_AND_12')
);
return;
}
my $backupwkMin = $q->param ('backupwkMin');
if ($backupwkMin =~ /^(.*)$/) {
$backupwkMin = $1;
} else {
$backupwkMin = '0';
}
if (($backupwkMin < 0) || ($backupwkMin > 59))
{
esmith::cgi::genResult(
$q, $fm->localise('ERR_INVALID_MINUTE').$backupwkMin.
$fm->localise('BETWEEN_0_AND_59')
);
return;
}
$backupwkMin = sprintf("%02d", $backupwkMin);
$ampm = $q->param ('backupwkAMPM');
if ($ampm =~ /^(.*)$/) {
$ampm = $1;
} else {
$ampm = 'AM';
}
# convert to 24 hour time
$backupwkHour = $backupwkHour % 12;
if ($ampm eq 'PM')
{
$backupwkHour = $backupwkHour + 12;
}
# variables passed validity checks, set configuration database values
my $old = $conf->get('UnsavedChanges')->value;
$rec->set_prop('status', 'enabled');
$rec->set_prop('BackupTime', "$backupwkHour:$backupwkMin");
$conf->get('UnsavedChanges')->set_value($old);
system("/sbin/e-smith/signal-event", "conf-backup") == 0
or die($fm->localise('ERR_CONF_BACKUP'),"\n");
# we test if the remote host is reachable, else we simply display a warning
if ( $VFSType =~ m/cifs|nfs/s )
{
my $error_message = vmount($backupwkStation,$backupwkFolder,$backupwkMount,$VFSType,$smbv1);
if (! $error_message)
{
bunmount($backupwkMount,$VFSType);
}
elsif ($error_message)
{
esmith::cgi::genResult($q, $fm->localise('ERROR_WHEN_TESTING_REMOTE_SERVER').$q->br() . "$error_message");
return;
}
}
esmith::cgi::genResult(
$q, $fm->localise('SUCCESSFULLY_ENABLED_WORKSTN').$q->br().
$fm->localise('WITH_BACKUP_TIME')."$backupwkHour:$backupwkMin");
return;
}
sub workstnVerify ()
{
my $rec = $conf->get('backupwk');
esmith::cgi::genHeaderNonCacheable ($q, undef,
$fm->localise('VERIFY_WORKSTN_BACKUP_FILE'));
unless ($rec)
{
esmith::cgi::genResult(
$q, $fm->localise('CONFIGURATION_TO_BE_DONE'));
return;
}
my %backupfiles = ();
my $mntdir = $rec->prop('Mount') || '/mnt/smb';
my $mntbkdir;
my $key;
my $id = $rec->prop('Id') || $conf->get('SystemName')->value . "." . $conf->get('DomainName')->value;
my $smbhost = $rec->prop('SmbHost');
my $smbshare = $rec->prop('SmbShare');
my $smbv1 = $rec->prop('SmbV1') || 'disabled';
my $VFSType = $rec->prop('VFSType') || 'cifs';
my $err;
$mntdir = "/$smbshare" if ( $VFSType eq 'usb' );
my $setbackuplist = sub {
if ( $_ =~ /\.dar/ ) {
my $dir = $File::Find::dir;
my $backupref;
$dir =~ s/$mntbkdir\///;
$_ =~ s/\..*\.dar//;
$backupref = $_;
$_ =~ s/.*-//;
@{$backupfiles{$_}}[0] = $dir;
@{$backupfiles{$_}}[1] = $backupref;
}
};
# Mounting backup shared folder
my $error_message = bmount($mntdir,$smbhost,$smbshare,$VFSType,$smbv1);
if ($error_message)
{
esmith::cgi::genResult($q, $error_message, $id);
return;
}
# Test if backup subdirectory for our server
$mntbkdir = $mntdir . "/$id";
unless (-d $mntbkdir)
{
$error_message = $fm->localise('ERR_NO_HOST_DIR')."\n";
$error_message .= bunmount($mntdir,$VFSType);
esmith::cgi::genResult($q, $error_message, $id);
return;
}
# Finding existing backups
find { wanted => \&$setbackuplist, untaint => 1, untaint_pattern => qr|^([-+@\w\s./]+)$|}, $mntbkdir ;
my %blabels = ();
my @blabels;
my $backups = 0;
foreach $key (sort keys %backupfiles) {
my $labkey = $mntbkdir . '/' . $backupfiles{$key}[0] . '/' . $backupfiles{$key}[1];
$blabels{$labkey} = $backupfiles{$key}[1] . " (" . $backupfiles{$key}[0] . ")";
$backups = push @blabels, $labkey;
}
$error_message = bunmount($mntdir,$VFSType);
die($error_message) if $error_message;
# Stops here if no backups
if ( $backups == 0 ) {
esmith::cgi::genResult(
$q, $fm->localise('NO_BACKUPS_TO_RESTORE'));
return;
}
print $q->p ($fm->localise('VERIFY_WORKSTN_BACKUP_DESC') . ' ' . "$smbhost/$smbshare/$id");
print $q->p;
print $q->start_multipart_form(
-method => 'POST',
-action => $q->url (-absolute => 1)
);
print $q->table ({border => 0, cellspacing => 0, cellpadding => 4},
esmith::cgi::genWidgetRow(
$q,
$fm->localise('SELECT_BACKUP_FILE'),
$q->popup_menu (
-name => 'backupset',
-values => [ @blabels ],
-labels => \%blabels
)
)
);
print $q->table ({border => 0, cellspacing => 0, cellpadding => 4},
esmith::cgi::genWidgetRow(
$q,
$fm->localise('CHECK_TO_VERIFY_FULL_RESTORE'),
$q->checkbox (
-name => 'verifyall',
-checked=>0,
-label=>''
)
),
$q->Tr(
esmith::cgi::genTextRow(
$q,
$fm->localise('CHECK_INTEGRITY_WARNING')
)
)
),"\n";
print $q->table ({width => "100%", -class => "sme-noborders"},
esmith::cgi::genButtonRow(
$q,
$q->submit(
-name => 'action',
-value => $fm->localise('VERIFY')
)
)
),"\n";
print $q->hidden(
-name => 'state',
-override => 1,
-default => 'workstn-verify'
);
print $q->end_form;
esmith::cgi::genFooter ($q);
}
sub performWorkstnVerify
{
my ($q) = @_;
my $backupwkrec = $conf->get('backupwk');
my $smbhost = $backupwkrec->prop('SmbHost');
my $smbshare = $backupwkrec->prop('SmbShare');
my $smbv1 = $backupwkrec->prop('SmbV1') || 'disabled';
my $mntdir = $backupwkrec->prop('Mount') || '/mnt/smb';
my $key;
my $error_message;
my $id = $backupwkrec->prop('Id') ||
$conf->get('SystemName')->value . "." . $conf->get('DomainName')->value;
my $err;
my $VFSType = $backupwkrec->prop('VFSType') || 'cifs';
my $verifyref = $q->param ('backupset');
$mntdir = "/$smbshare" if ( $VFSType eq 'usb' );
# Mounting backup shared folder
$error_message = bmount($mntdir,$smbhost,$smbshare,$VFSType,$smbv1);
if ($error_message)
{
esmith::cgi::genResult($q, $error_message, $id);
return;
}
# Test if backup subdirectory for our server
my $mntbkdir = $mntdir . "/$id";
unless (-d $mntbkdir)
{
$error_message = $fm->localise('ERR_NO_HOST_DIR')."\n";
$error_message .= bunmount($mntdir,$VFSType);
esmith::cgi::genResult($q, $error_message, $id);
return;
}
my $fullverify = $q->param('verifyall') || '';
if ( $fullverify eq "on" )
{
# Test all backups needed to full restore
my %backupsetfiles = ();
my @restorefiles;
my $set = $verifyref;
$set =~ s/\/[^\/]*$//;
my $backupsetlist = sub {
if ( $_ =~ /\.dar/ )
{
my $backupref = $File::Find::name;
$backupref =~ s/\.[0-9]+\.dar//;
$_ =~ s/\..*\.dar//;
$_ =~ s/.*-//;
$backupsetfiles{$_} = $backupref;
}
};
# find list of available backups and verify
# it contains all backups needed for full restore
find { wanted => \&$backupsetlist, untaint => 1, untaint_pattern => qr|^([-+@\w\s./]+)$| }, $set ;
my $key;
my $num = 0;
foreach $key (sort keys %backupsetfiles)
{
push @restorefiles, $backupsetfiles{$key};
if ( $num == 0 )
{
unless ( $backupsetfiles{$key} =~ /\/full-/ )
{
esmith::cgi::genHeaderNonCacheable(
$q,
undef, $fm->localise('VERIFY_WORKSTN_BACKUP_FILE')
);
esmith::cgi::genResult(
$q, $fm->localise('ERR_NO_FULL_BACKUP')
);
return;
}
}
else
{
my $numf = sprintf("%03d", $num);
unless ( $backupsetfiles{$key} =~ /\/inc-$numf-/ )
{
esmith::cgi::genHeaderNonCacheable(
$q,
undef, $fm->localise('VERIFY_WORKSTN_BACKUP_FILE')
);
esmith::cgi::genResult(
$q, $fm->localise('ERR_NO_INC_BACKUP') . " " . $numf
);
return;
}
}
$num++;
last if ( $backupsetfiles{$key} eq $verifyref );
}
# and test them
$| = 1;
if (open(RD, "-|"))
{
esmith::cgi::genHeaderNonCacheable ($q, undef,
$fm->localise('VERIFY_WORKSTN_BACKUP_FILE'));
print $q->p (
$q->b ($fm->localise('TESTING_NEEDED_BACKUPS_FOR_RESTORE') )
);
print '
';
while ()
{
print "
$_
\n";
}
print '
';
my $message;
if (!close RD)
{
print $q->p ($q->b ( $fm->localise('RESTORE_VERIFY_FAILED') ));
}
else
{
print $q->p ($q->b ( $fm->localise('VERIFY_COMPLETE') ));
}
esmith::cgi::genFooter ($q);
}
else
{
select(STDOUT);
$| = 1;
my $file;
foreach $file (@restorefiles)
{
if ($file =~ /^(.*)$/)
{
$file = $1;
}
else
{
$error_message = "Unsecure data : $file\n";
$error_message .= bunmount($mntdir,$VFSType);
die ($error_message);
}
print $q->p($fm->localise('TESTED_BACKUP') . " " . $file);
system ("/usr/bin/dar", "-Q", "--test", "$file", "--noconf");
}
$error_message = bunmount($mntdir,$VFSType);
die($error_message) if $error_message;
exit(0);
}
return;
}
else
{
# verify selected backup only
# and display files saved in the backup
my $backupkey = $verifyref;
if ($backupkey =~ /^(.*)$/)
{
$backupkey = $1;
}
else
{
$error_message = "Unsecure data : $backupkey\n";
$error_message .= bunmount($mntdir,$VFSType);
die ($error_message);
}
if (open(RD, "-|"))
{
esmith::cgi::genHeaderNonCacheable ($q,
undef, $fm->localise('VERIFY_WORKSTN_BACKUP_FILE'));
print $q->p($fm->localise('FILES_IN_BACKUP'));
print '
';
my $complete = 0;
while ()
{
$complete++ if /etc\/samba\/smbpasswd$/;
print "
$_
\n";
}
print '
';
my $status = close RD ?
($complete ?
$fm->localise('VERIFY_COMPLETE') :
$fm->localise('BACKUP_FILE_INCOMPLETE'))
: ($fm->localise('ERROR_READING_FILE').' : '.$backupkey);
print $q->p ($q->b ($status));
esmith::cgi::genFooter ($q);
}
else
{
select(STDOUT);
$| = 1;
system ("/usr/bin/dar", "-Q", "--list", "$backupkey", "--noconf") == 0
or die ($fm->localise('ERR_EXTRACT')." : ".$!);
$error_message = bunmount($mntdir,$VFSType);
die($error_message) if $error_message;
exit(0);
}
}
return;
}
sub workstnRestore ()
{
my $rec = $conf->get('backupwk');
esmith::cgi::genHeaderNonCacheable(
$q, undef, $fm->localise('RESTORE_CONF_FROM_WORKSTN'));
unless ($rec)
{
esmith::cgi::genResult(
$q, $fm->localise('CONFIGURATION_TO_BE_DONE'));
return;
}
my $mntdir = $rec->prop('Mount') || '/mnt/smb';
my $mntbkdir;
my %backupfiles = ();
my $key;
my $id = $rec->prop('Id') ||
$conf->get('SystemName')->value . "." . $conf->get('DomainName')->value;
my $VFSType = $rec->prop('VFSType') || 'cifs';
my $smbhost = $rec->prop('SmbHost');
my $smbshare = $rec->prop('SmbShare');
my $smbv1 = $rec->prop('SmbV1') || 'disabled';
my $err;
$mntdir = "/$smbshare" if ( $VFSType eq 'usb' );
my $setbackupflist = sub {
if ( $_ =~ /\.dar/ )
{
my $dir = $File::Find::dir;
my $backupref;
$dir =~ s/$mntbkdir\///;
$_ =~ s/\..*\.dar//;
$backupref = $_;
$_ =~ s/.*-//;
@{$backupfiles{$_}}[0] = $dir;
@{$backupfiles{$_}}[1] = $backupref;
}
};
# Mounting backup shared folder
my $error_message = bmount($mntdir,$smbhost,$smbshare,$VFSType,$smbv1);
if ($error_message)
{
esmith::cgi::genResult($q, $error_message, $id);
return;
}
# Test if backup subdirectory for our server
$mntbkdir = $mntdir . "/$id";
unless (-d $mntbkdir)
{
$error_message = $fm->localise('ERR_NO_HOST_DIR')."\n";
$error_message .= bunmount($mntdir,$VFSType);
esmith::cgi::genResult($q, $error_message, $id);
return;
}
# Finding existing backups
find { wanted => \&$setbackupflist, untaint => 1, untaint_pattern => qr|^([-+@\w\s./]+)$| }, $mntbkdir ;
my %blabels = ();
my @blabels;
my $backups = 0;
foreach $key (sort keys %backupfiles)
{
my $labkey = $mntbkdir . '/' . $backupfiles{$key}[0] . '/' . $backupfiles{$key}[1];
$blabels{$labkey} = $backupfiles{$key}[1] . ' (' . $backupfiles{$key}[0] . ')';
$backups = push @blabels, $labkey;
}
$error_message = bunmount($mntdir,$VFSType);
die($error_message) if $error_message;
if ( $backups == 0 )
{
esmith::cgi::genResult(
$q, $fm->localise('NO_BACKUPS_TO_RESTORE'));
return;
}
print $q->p ($fm->localise('RESTORE_CONF_FROM_WORKSTN_DESC') . ' ' . "$smbhost/$smbshare/$id");
print $q->p;
print $q->start_multipart_form(
-method => 'POST',
-action => $q->url (-absolute => 1)
);
print $q->table ( {border => 0, cellspacing => 0, cellpadding => 4},
esmith::cgi::genTextRow(
$q,
$q->b($fm->localise('DO_NOT_RESTORE_BIN_SBIN_LIB_LIB64_FROM_SME9')),
),
esmith::cgi::genWidgetRow(
$q,
$fm->localise('SELECT_BACKUP_FILE'),
$q->popup_menu (
-name => 'backuptorestore',
-values => [ @blabels ],
-labels => \%blabels
)
)
);
print $q->table ( {width => "100%", -class => "sme-noborders"},
esmith::cgi::genButtonRow(
$q,
$q->submit(
-name => 'action',
-value => $fm->localise('RESTORE_FROM_WORKSTN')
)
)
);
print $q->hidden(
-name => 'state',
-override => 1,
-default => 'workstn-restore'
);
print $q->end_form;
esmith::cgi::genFooter ($q);
}
sub performWorkstnRestore
{
my ($q) = @_;
my $restoreref = $q->param ('backuptorestore');
my $set = $restoreref;
$set =~ s/\/[^\/]*$//;
my %backupsetfiles = ();
my @restorefiles;
my $backupsetlist = sub {
if ( $_ =~ /\.dar/ )
{
my $backupref = $File::Find::name;
$backupref =~ s/\.[0-9]+\.dar//;
$_ =~ s/\..*\.dar//;
$_ =~ s/.*-//;
$backupsetfiles{$_} = $backupref;
}
};
my $lock_file = "/var/lock/subsys/e-smith-restore";
my $file_handle = &esmith::lockfile::LockFileOrReturn($lock_file);
unless ($file_handle)
{
esmith::cgi::genHeaderNonCacheable(
$q,
undef, $fm->localise('RESTORE_CANNOT_PROCEED')
);
print $q->p (
$q->b ($fm->localise('ANOTHER_RESTORE_IN_PROGRESS')
)
);
esmith::cgi::genFooter ($q);
return;
}
my $backupwkrec = $conf->get('backupwk');
my $id = $backupwkrec->prop('Id')
|| $conf->get('SystemName')->value . "." . $conf->get('DomainName')->value;
my $mntdir = $backupwkrec->prop('Mount') || '/mnt/smb';
my $VFSType = $backupwkrec->prop('VFSType') || 'cifs';
my $smbhost = $backupwkrec->prop('SmbHost');
my $smbshare = $backupwkrec->prop('SmbShare');
my $smbv1 = $backupwkrec->prop('SmbV1') || 'disabled';
$mntdir = "/$smbshare" if ( $VFSType eq 'usb' );
my $err;
my $error_message;
# Mounting backup shared folder
$error_message = bmount($mntdir,$smbhost,$smbshare,$VFSType,$smbv1);
if ($error_message)
{
esmith::cgi::genHeaderNonCacheable($q,undef, $fm->localise('RESTORE_CANNOT_PROCEED'));
esmith::cgi::genResult($q, $error_message, $id);
return;
}
# Test if backup subdirectory for our server
my $mntbkdir = $mntdir . "/$id";
unless (-d $mntbkdir)
{
$error_message = $fm->localise('ERR_NO_HOST_DIR')."\n";
$error_message .= bunmount($mntdir,$VFSType);
esmith::cgi::genHeaderNonCacheable($q,undef, $fm->localise('RESTORE_CANNOT_PROCEED'));
esmith::cgi::genResult($q, $error_message, $id);
return;
}
# finding list of available backups
# and verifying all needed backup files are available
find { wanted => \&$backupsetlist, untaint => 1, untaint_pattern => qr|^([-+@\w\s./]+)$| }, $set ;
my $key;
my $num = 0;
foreach $key (sort keys %backupsetfiles)
{
push @restorefiles, $backupsetfiles{$key};
if ( $num == 0 )
{
unless ( $backupsetfiles{$key} =~ /\/full-/ )
{
esmith::cgi::genHeaderNonCacheable(
$q,
undef, $fm->localise('RESTORE_CANNOT_PROCEED')
);
esmith::cgi::genResult(
$q, $fm->localise('ERR_NO_FULL_BACKUP')
);
return;
}
}
else
{
my $numf = sprintf("%03d", $num);
unless ( $backupsetfiles{$key} =~ /\/inc-$numf-/ )
{
esmith::cgi::genHeaderNonCacheable(
$q,
undef, $fm->localise('RESTORE_CANNOT_PROCEED')
);
esmith::cgi::genResult(
$q, $fm->localise('ERR_NO_INC_BACKUP') . $numf
);
return;
}
}
$num++;
last if ( $backupsetfiles{$key} eq $restoreref );
}
# backup is online, restoring now
my $rec = $restore->get('restore');
$rec->set_prop('state','running');
$rec->set_prop('start', time);
$conf->get('bootstrap-console')->set_prop('Run', 'yes');
unless (system("/sbin/e-smith/signal-event", "pre-restore") == 0)
{
esmith::cgi::genHeaderNonCacheable(
$fm->{cgi},
undef, $fm->localise('OPERATION_STATUS_REPORT'));
esmith::cgi::genResult(
$fm->{cgi}, $fm->localise('ERR_PRE_RESTORE'));
return;
}
$| = 1;
if (open(RD, "-|"))
{
#-----------------------------------------------------
# restore system from uploaded workstation backup file
#-----------------------------------------------------
esmith::cgi::genHeaderNonCacheable ($q, undef,
$fm->localise('RESTORE_IN_PROGRESS'));
print $q->p (
$q->b ($fm->localise('RESTORE_IN_PROGRESS_DESC')
)
);
print $q->p($fm->localise('FILES_HAVE_BEEN_RESTORED'));
print '
';
my $complete = 0;
while ()
{
$complete++ if /etc\/samba\/smbpasswd$/;
print "
$_
\n";
}
print '
';
my $message;
if (!close RD)
{
$message = $fm->localise('RESTORE_FAILED_MSG');
}
else
{
#-----------------------------------------------------
# if restore completed, regenerate configuration files
#-----------------------------------------------------
if ($complete)
{
$message = $fm->localise('RESTORE_COMPLETE');
system("/usr/sbin/groupmod", "-g", "$www_gid", "www") == 0
or warn ($fm->localise('ERR_RESTORING_GID')."\n");
system("/usr/sbin/usermod", "-g", "$www_gid", "www") == 0
or warn ($fm->localise('ERR_RESTORING_INITIAL_GRP')."\n");
system("/sbin/e-smith/signal-event", "post-upgrade") == 0
or die ($fm->localise('ERROR_UPDATING_CONFIGURATION')."\n");
}
else
{
$message = $fm->localise('RESTORE_FAILED');
}
}
$rec->set_prop('state', 'complete');
$rec->set_prop('finish', time);
&esmith::lockfile::UnlockFile($file_handle);
print $q->p ($q->b ($message));
print $q->start_form(
-method => 'POST',
-action => $q->url (-absolute => 1)
);
print $q->p($q->b ($fm->localise('YOU_MUST_REBOOT'))),"\n";
print $q->start_table ({width => "100%", -class => "sme-noborders"}),"\n";
print esmith::cgi::genButtonRow(
$q,
$q->submit (-name => 'action', -value =>
$fm->localise('REBOOT'))
);
# Put in a hidden widget to store the reboot value.
print $q->hidden(
-name => 'function',
-value => 'reboot'
),"\n";
print $q->hidden (
-name => 'state',
-override => 1,
-default => 'perform'
),"\n";
print $q->end_table,"\n";
print $q->end_form;
esmith::cgi::genFooter ($q);
}
else
{
select(STDOUT);
$| = 1;
my $file;
foreach $file (@restorefiles)
{
if ($file =~ /^(.*)$/)
{
$file = $1;
}
else
{
$error_message = "Unsecure data : $file\n";
$error_message .= bunmount($mntdir,$VFSType);
die ($error_message);
}
# because CentOS 7/SME 10 has now links in place of folder for bin lib lib64 and sbin, we need to exclude them to avoid to trash the server
# if restoring from a previous SME version. An alternative or complement to exclud directories would be to add this rule : '-/{!T&~D}[Pp];Oo' : do not replace symlink by dir, otherwise replace.
system ("/usr/bin/dar", "-Q", "-x", "$file", "-v", "-N", "-R", "/", "-wa", '-P', 'bin', '-P', 'lib', '-P', 'lib64', '-P', 'sbin', '-P', 'var/run', '-P', 'var/lock');
# However if one has added element to backup to this location; we need to resore them to their new location
# TODO condition to execute or not the following ....
# something like dar -l full-20210309124352 -g bin -g lib -g lib64 -g sbin -/'{T}[Pp]'|grep -E '(sbin|bin|lib)'|wc -l ; if result > to 4
# or with a loop accross the 4 locations
system ("/usr/bin/dar", "-Q", "-x", "$file", "-v", "-N", "-R", "/usr/", "-wa", '-g', 'bin', '-g', 'lib', '-g', 'lib64', '-g', 'sbin', '-D');
}
$error_message = bunmount($mntdir,$VFSType);
die($error_message) if $error_message;
exit(0);
}
return;
}
sub workstnSelRestore()
{
my $rec = $conf->get('backupwk');
esmith::cgi::genHeaderNonCacheable ($q, undef,
$fm->localise('WORKSTN_SELECTIVE_RESTORE'));
unless ($rec)
{
esmith::cgi::genResult(
$q, $fm->localise('CONFIGURATION_TO_BE_DONE'));
return;
}
my %backupfiles = ();
my $mntdir = $rec->prop('Mount') || '/mnt/smb';
my $mntbkdir;
my $key;
my $id = $rec->prop('Id') ||
$conf->get('SystemName')->value . '.' . $conf->get('DomainName')->value;
my %blabels = ();
my @blabels;
my $backups = 0;
my $filterexp;
my $VFSType = $rec->prop('VFSType') || 'cifs';
my $smbhost = $rec->prop('SmbHost');
my $smbshare = $rec->prop('SmbShare');
my $smbv1 = $rec->prop('SmbV1') || 'disabled';
$mntdir = "/$smbshare" if ( $VFSType eq 'usb' );
my $err;
my $error_message;
my $setbackuplist = sub {
if ( $_ =~ /\.dar/ )
{
my $dir = $File::Find::dir;
my $backupref;
$dir =~ s/$mntbkdir\///;
$_ =~ s/\..*\.dar//;
$backupref = $_;
$_ =~ s/.*-//;
@{$backupfiles{$_}}[0] = $dir;
@{$backupfiles{$_}}[1] = $backupref;
}
};
# Mounting backup shared folder
$error_message = bmount($mntdir,$smbhost,$smbshare,$VFSType,$smbv1);
if ($error_message)
{
esmith::cgi::genResult($q, $error_message, $id);
return;
}
# Test if backup subdirectory for our server
$mntbkdir = $mntdir . "/$id";
unless (-d $mntbkdir)
{
$error_message = $fm->localise('ERR_NO_HOST_DIR')."\n";
$error_message .= bunmount($mntdir,$VFSType);
esmith::cgi::genResult($q, $error_message, $id);
return;
}
my $catalog = "$mntbkdir/dar-catalog";
my $i = 0;
my $j = 0;
my @bknum;
my @setd;
my @bkname;
# update backups list from current catalog
open(DAR_LIST, "/usr/bin/dar_manager -B $catalog -l |") ;
$i = 0;
while ()
{
next unless m/set/;
chomp;
($bknum[$i], $setd[$i], $bkname[$i]) = split(' ', $_, 3);
$i++;
}
close (DAR_LIST);
# set drop down list of backups
push @blabels, "0";
$blabels{"0"} = $fm->localise('ALL_BACKUPS');
$j = 0;
while ($j < $i)
{
push @blabels, $bknum[$j];
$blabels{$bknum[$j]} = $bkname[$j];
$j++
}
print $q->p ($fm->localise('WORKSTN_SEL_REST_DESC') . " $smbhost/$smbshare/$id");
print $q->h2 ($fm->localise('BACKUP_CHOICE'));
print $q->start_multipart_form(
-method => 'POST',
-action => $q->url (-absolute => 1)
);
print $q->table ({border => 0, cellspacing => 0, cellpadding => 4},
esmith::cgi::genWidgetRow(
$q,
$q->b($fm->localise('SELECT_BACKUP_FILE')),
$q->popup_menu (
-name => 'backupset',
-values => [ @blabels ],
-labels => \%blabels)
),
esmith::cgi::genNameValueRow(
$q,
$fm->localise('FILTER_EXPRESSION'),
'filterexp',
$filterexp
)
);
print $q->table ({width => "100%", -class => "sme-noborders"},
esmith::cgi::genButtonRow(
$q,
$q->submit(
-name => 'action',
-value => $fm->localise('PERFORM')
)
)
),"\n";
print $q->hidden(
-name => 'state',
-override => 1,
-default => 'workstn-sel-restore'
);
print $q->end_form;
esmith::cgi::genFooter ($q);
$error_message = bunmount($mntdir,$VFSType);
die($error_message) if $error_message;
}
sub performWorkstnSelRestore
{
my ($q) = @_;
my $rgfilter;
my $filterexp = $q->param ('filterexp');
if ($filterexp =~ /^(.*)$/)
{
$filterexp = $1;
$rgfilter = qr/$filterexp/;
}
else
{
$filterexp = "";
}
my $seldatebf;
esmith::cgi::genHeaderNonCacheable ($q,
undef, $fm->localise('WORKSTN_SELECTIVE_RESTORE'));
my $backupwkrec = $conf->get('backupwk');
my $smbhost = $backupwkrec->prop('SmbHost');
my $smbshare = $backupwkrec->prop('SmbShare');
my $smbv1 = $backupwkrec->prop('SmbV1') || 'disabled';
my $mntdir = $backupwkrec->prop('Mount') || '/mnt/smb';
my $key;
my $id = $backupwkrec->prop('Id') ||
$conf->get('SystemName')->value . "." . $conf->get('DomainName')->value;
my @flabels;
my %flabels = ();
my $VFSType = $backupwkrec->prop('VFSType') || 'cifs';
my $err;
my $error_message;
$mntdir = "/$smbshare" if ( $VFSType eq 'usb' );
my $backupkey = $q->param ('backupset');
if ($backupkey =~ /^(.*)$/)
{
$backupkey = $1;
}
else
{
die('Unsecure data : ' . $backupkey);
}
# Mounting backup shared folder
$error_message = bmount($mntdir,$smbhost,$smbshare,$VFSType,$smbv1);
if ($error_message)
{
esmith::cgi::genResult($q, $error_message, $id);
return;
}
# Test if backup subdirectory for our server
my $mntbkdir = $mntdir . "/$id";
unless (-d $mntbkdir)
{
$error_message = $fm->localise('ERR_NO_HOST_DIR')."\n";
$error_message .= bunmount($mntdir,$VFSType);
esmith::cgi::genResult($q, $error_message, $id);
return;
}
# Read wanted file list from selected backup
if (open(RD, "-|"))
{
my $regex = qr/\[.*\] */;
while ()
{
chomp;
$_ =~ s/$regex//;
next if m/^(sbin|bin|lib|lib64|var\/run|var\/lock)$/;
if ($filterexp) {next unless m/$rgfilter/};
push @flabels, $_;
}
my $status = close RD ?
$fm->localise('READ_COMPLETE')
: ($fm->localise('ERROR_READING_FILE').' : '.$backupkey);
print $q->p ($status);
}
else
{
select(STDOUT);
$| = 1;
system ("/usr/bin/dar_manager", "-B", "$mntbkdir/dar-catalog", "-u", "$backupkey") == 0
or die ($fm->localise('ERR_EXTRACT')." : ".$!);
$error_message = bunmount($mntdir,$VFSType);
die($error_message) if $error_message;
exit(0);
}
print $q->start_multipart_form(
-method => 'POST',
-action => $q->url (-absolute => 1)
);
print $q->table ({border => 0, cellspacing => 0, cellpadding => 4},
esmith::cgi::genTextRow(
$q,
$q->b($fm->localise('DO_NOT_RESTORE_BIN_SBIN_LIB_LIB64_FROM_SME9')),
),
esmith::cgi::genWidgetRow(
$q,
$q->b($fm->localise('SELECT_FILES_TO_RESTORE')),
$q->scrolling_list (
-name => 'restorefiles',
-values => [ @flabels ],
-size => 15,
-multiple => 'true')
),
esmith::cgi::genNameValueRow(
$q,
$fm->localise('SELECT_DATE_BEFORE'),
'seldatebefore',
$seldatebf
)
);
print $q->table ({width => "100%", -class => "sme-noborders"},
esmith::cgi::genButtonRow(
$q,
$q->submit(
-name => 'action',
-value => $fm->localise('PERFORM')
)
)
),"\n";
print $q->hidden(
-name => 'state',
-override => 1,
-default => 'workstn-sel-restore2'
);
print $q->hidden(
-name => 'when',
-override => 1,
-value => $seldatebf
);
print $q->end_form;
esmith::cgi::genFooter ($q);
}
sub performWorkstnSelRestore2
{
my ($q) = @_;
esmith::cgi::genHeaderNonCacheable ($q, undef,
$fm->localise('RESTORE_IN_PROGRESS'));
my @restorelist;
my $when = $q->param ('seldatebefore');
if ($when =~ /^(.*)$/)
{
$when = $1;
}
else
{
die('Unsecure data : ' . $when);
}
my $tymd =
qr/((19|20)\d\d\/(?=\d\d\/\d\d-))?((0?[1-9]|1[0-2])\/(?=\d\d-))?((31|[123]0|[012]?[1-9])-)?/;
my $thms =
qr/([01]?[0-9]|2[0-3]):([0-5][0-9])(:[0-5][0-9])?/;
unless (($when =~ m/^$tymd$thms$/) || ($when eq ""))
{
esmith::cgi::genResult(
$q, "$when : " . $fm->localise('ERR_INVALID_SELDATE')
);
return;
}
my @restorefiles = $q->param ('restorefiles');
my $f;
foreach $f (@restorefiles)
{
if ($f =~ /^(.*)$/)
{
push @restorelist, "\"".$1."\"";
}
}
my $backupwkrec = $conf->get('backupwk');
my $id = $backupwkrec->prop('Id') ||
$conf->get('SystemName')->value . "." . $conf->get('DomainName')->value;
my $mntdir = $backupwkrec->prop('Mount') || '/mnt/smb';
my $VFSType = $backupwkrec->prop('VFSType') || 'cifs';
my $smbhost = $backupwkrec->prop('SmbHost');
my $smbshare = $backupwkrec->prop('SmbShare');
my $smbv1 = $backupwkrec->prop('SmbV1') || 'disabled';
my $err;
my $error_message;
$mntdir = "/$smbshare" if ( $VFSType eq 'usb' );
# Mounting backup shared folder
$error_message = bmount($mntdir,$smbhost,$smbshare,$VFSType,$smbv1);
if ($error_message)
{
esmith::cgi::genResult($q, $error_message, $id);
return;
}
# Test if backup subdirectory for our server
my $mntbkdir = $mntdir . "/$id";
unless (-d $mntbkdir)
{
$error_message = $fm->localise('ERR_NO_HOST_DIR')."\n";
$error_message .= bunmount($mntdir,$VFSType);
esmith::cgi::genResult($q, $error_message, $id);
return;
}
# backup is online, restoring now
$| = 1;
my $restorerr;
if (open(RD, "-|"))
{
#-----------------------------------------------------
# restore system from uploaded workstation backup file
#-----------------------------------------------------
print $q->p($fm->localise('FILES_HAVE_BEEN_RESTORED'));
print '
';
while ()
{
print "
$_
\n";
}
print '
';
my $message;
if (!close RD)
{
$message = $fm->localise('RESTORE_FAILED_MSG');
}
else
{
if ($restorerr)
{
$message = $fm->localise('RESTORE_FAILED');
}
else
{
$message = $fm->localise('RESTORE_COMPLETE');
}
}
print $q->p ($q->b ($message));
esmith::cgi::genFooter ($q);
}
else
{
select(STDOUT);
$| = 1;
# we could add this filter here -/{!T&~D}[Pp];Oo to prevent symlinks to be transformed as folder, but it would lead to $?=4 or 5 or 1024.... thus marking as failed
if ($when)
{
$restorerr = system ("/usr/bin/dar_manager -B \"$mntbkdir/dar-catalog\" -Q -w $when -e '-v -N -R / -w -P sbin -P bin -P lib64 -P lib -P var/run -P var/lock' -r @restorelist");
}
else
{
$restorerr = system ("/usr/bin/dar_manager -B \"$mntbkdir/dar-catalog\" -Q -k -e '-v -N -R / -w -P sbin -P bin -P lib64 -P lib -P var/run -P var/lock' -r @restorelist");
}
$error_message = bunmount($mntdir,$VFSType);
die($error_message) if $error_message;
exit(0);
}
return;
}
sub performReboot ()
{
esmith::cgi::genHeaderNonCacheable ($q, undef,
$fm->localise('SERVER_REBOOT'));
print $q->p (
$q->b ($fm->localise('SERVER_WILL_REBOOT'))
);
esmith::cgi::genFooter($fm);
esmith::util::backgroundCommand(
5,
"/sbin/e-smith/signal-event",
"reboot"
);
}
sub CalculateSizes ()
{
#------------------------------------------------------------
# figure out the size of the tar file.
#------------------------------------------------------------
my $tarsize = 0;
# It takes way too much time to do a du on /home/e-smith. So we'll
# estimate the current size.
# We do this by checking the quota used by each user on the system.
use Quota;
use esmith::AccountsDB;
my $accounts = esmith::AccountsDB->open;
# Get a $dev value appropriate for use in Quota::query call.
my $dev = Quota::getqcarg("/home/e-smith/files");
foreach my $user ($accounts->users())
{
my $name = $user->key;
my $uid = getpwnam($name);
unless ($uid)
{
warn ($fm->localise('NO_UID_FOR_NAME').$name."\n");
# We shouldn't ever get here. If we do, we can't get
# the quota value for this user, so we just skip to
# the next one.
next;
}
# Get current quota settings.
my ($blocks) = Quota::query($dev, $uid, 0);
$tarsize += $blocks;
}
# We add to this the size of root owned firectories, estimated using du.
# If this takes too long, then the admin only has his or
# herself to blame!
# Remove /home/e-smith from backup list, and make paths absolute
my @list = map { "/$_" } grep { !/home\/e-smith/ } @directories;
open(DU, "-|")
or exec '/usr/bin/du', '-s', @list;
while ()
{
my ($du) = split(/\s+/);
$tarsize += $du;
}
close DU;
$tarsize = &showSize($tarsize);
#------------------------------------------------------------
# figure out the size of the dump files
#------------------------------------------------------------
my $dumpsize = 0;
open(DF, "-|")
or exec '/bin/df', '-P', '-t', 'ext3', '-t', 'ext4', '-t', 'xfs';
while ()
{
next unless (/^\//);
(undef, undef, my $s, undef) = split(/\s+/, $_);
$dumpsize += $s;
}
# increase size by 10% to cope with dump overhead.
$dumpsize *= 1.1;
close DF;
$dumpsize = &showSize($dumpsize);
#------------------------------------------------------------
# how much free space is in /tmp
#------------------------------------------------------------
my $tmpfree = 0;
my $halffree = 0;
open(DF, "-|")
or exec '/bin/df', '-P', '-t', 'ext3', '-t', 'ext4', '-t', 'xfs', '/tmp';
while ()
{
next unless (/^\//);
(undef, undef, undef, my $s) = split(/\s+/, $_);
$tmpfree += $s;
}
close DF;
$halffree = $tmpfree / 2;
$tmpfree = &showSize($tmpfree);
$halffree = &showSize($halffree);
return ($tarsize, $dumpsize, $tmpfree, $halffree);
}
sub showSize
{
# convert size to Mb or Gb or Tb :) Remember, df reports in kb.
my $size = shift;
my $Mb = 1024;
my $Gb = $Mb * $Mb;
my $Tb = $Mb * $Mb * $Mb;
if ($size >= $Tb)
{
$size /= $Tb;
$size = int($size) . "Tb";
}
elsif ($size >= $Gb)
{
$size /= $Gb;
$size = int($size) . "Gb";
}
elsif ($size >= $Mb)
{
$size /= $Mb;
$size = int($size) . "Mb";
}
else
{
$size .= "kb";
}
return $size;
}
sub dmount
{
# mount dar unit according to dar-workstation configuration
# return nothing if mount successfull
my ($host,$share,$mountdir,$login,$password,$VFSType,$smbv1) = @_;
if ($VFSType eq 'cifs')
{
my $opt= ($smbv1 eq "enabled")? ",vers=1.0": "";
return ( qx(/bin/mount -t cifs "//$host/$share" $mountdir -o credentials=/etc/dar/CIFScredentials,nounix$opt 2>&1) );
}
elsif ($VFSType eq 'nfs')
{
return ( qx(/bin/mount -t nfs -o nolock "$host:/$share" $mountdir 2>&1) );
}
elsif ($VFSType eq 'usb')
{
my $device = "";
my $vollbl = "";
my $devices = esmith::BlockDevices->new ('allowmount' => 'disabled');
my ($valid, $invalid) = $devices->checkBackupDrives(0);
if ( ${$valid}[0] ) {
foreach ( @{$valid} ) {
$vollbl = $devices->label($_);
if ( $share eq "media/$vollbl" ) {
$device = "/dev/$_";
}
}
}
$devices->destroy;
return ( qx (mount $device /$share 2>&1) );
}
else
{
return ("Error while mounting $host/$share : $VFSType not supported.\n");
}
}
sub checkMount
{
# check if $mountdir is mounted
my $mountdir = shift;
$|=1; # Auto-flush
my @res = qx( findmnt $mountdir );
return ( !@res );
}
sub bmount
{
my ($mntdir,$host,$share,$VFSType,$smbv1) = @_;
# verify backup directory not already mounted
if (!checkMount ($mntdir))
{
return if ($VFSType eq 'mnt');
return ($fm->localise('ERR_ALREADY_MOUNTED'));
}
else
{
if ($VFSType eq 'mnt')
{
return ($fm->localise('ERR_NOT_MOUNTED'));
}
}
# create the directory mount point if it does not exist
my $err = createTree ($mntdir);
return ($fm->localise('ERR_MOUNTING_SMBSHARE') . "\n" . $err) if $err;
# mount the backup directory
$err = dmount($host,$share,$mntdir,'','',$VFSType,$smbv1);
return ($fm->localise('ERR_MOUNTING_SMBSHARE') . "\n" . $err) if $err;
# verify $mntdir is mounted
if (checkMount ($mntdir))
{
# The mount should have suceeded, but sometimes it needs more time,
# so sleep and then check again.
sleep 5;
if (checkMount ($mntdir))
{
return ($fm->localise('ERR_NOT_MOUNTED'));
}
}
return;
}
sub bunmount
{
my ($mount,$type) = @_;
return if ($type eq 'mnt'); # Don't unmount for type 'mnt'
if (!checkMount ($mount))
{
system('/bin/umount', '-f', $mount) == 0
or return ($fm->localise('ERR_WHILE_UNMOUNTING'));
}
return;
}
sub findmnt
{
my @mntin = qx( findmnt -n -l -o TARGET );
my @mntout;
foreach my $mount (@mntin)
{
next if ($mount =~ m/^\/proc|^\/dev|^\/sys|^\/boot/s);
chomp $mount;
next if ($mount eq '/');
push @mntout, $mount;
}
return @mntout;
}
sub createTree
{
my $tree = shift;
if (! -d "$tree")
{
eval {make_path("$tree")};
return ("Error while creating $tree : $@. Maybe insufficient rights directory.\n") if $@;
}
return;
}
#Used to test if the remote share is mountable when you save settings in database
sub vmount
{
# mount dar unit according to dar-workstation configuration in order to test the remote host
# return nothing if mount successfull
my ($host,$share,$mountdir,$VFSType,$smbv1) = @_;
if ($VFSType eq 'cifs')
{
my $opt= ($smbv1 eq "enabled")? ",vers=1.0": "";
return ( qx(/bin/mount -t cifs "//$host/$share" $mountdir -o credentials=/etc/dar/CIFScredentials,nounix$opt 2>&1) );
}
elsif ($VFSType eq 'nfs')
{
return ( qx(/bin/mount -t nfs -o nolock,timeo=30,retrans=1,retry=0 "$host:/$share" $mountdir 2>&1) );
}
}
__DATA__