version 1.170, 2012/09/07 10:34:28
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version 1.171, 2012/09/25 19:54:21
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Line 219 sub handler {
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Line 219 sub handler {
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'requestcourses','requestauthor','coursecategories', |
'requestcourses','requestauthor','coursecategories', |
'serverstatuses','helpsettings', |
'serverstatuses','helpsettings', |
'coursedefaults','usersessions'); |
'coursedefaults','usersessions'); |
if (keys(%servers) > 1) { |
my %existing; |
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if (ref($domconfig{'loadbalancing'}) eq 'HASH') { |
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%existing = %{$domconfig{'loadbalancing'}}; |
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} |
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if ((keys(%servers) > 1) || (keys(%existing) > 0)) { |
push(@prefs_order,'loadbalancing'); |
push(@prefs_order,'loadbalancing'); |
} |
} |
my %prefs = ( |
my %prefs = ( |
Line 384 sub handler {
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Line 388 sub handler {
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'loadbalancing' => |
'loadbalancing' => |
{text => 'Dedicated Load Balancer', |
{text => 'Dedicated Load Balancer', |
help => 'Domain_Configuration_Load_Balancing', |
help => 'Domain_Configuration_Load_Balancing', |
header => [{col1 => 'Server', |
header => [{col1 => 'Balancers', |
col2 => 'Default destinations', |
col2 => 'Default destinations', |
col3 => 'User affliation', |
col3 => 'User affliation', |
col4 => 'Overrides'}, |
col4 => 'Overrides'}, |
Line 412 sub handler {
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Line 416 sub handler {
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&Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,\@roles); |
&Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,\@roles); |
} elsif ($phase eq 'display') { |
} elsif ($phase eq 'display') { |
my $js = &recaptcha_js(); |
my $js = &recaptcha_js(); |
if (keys(%servers) > 1) { |
if ((keys(%servers) > 1) || (keys(%existing) > 0)) { |
my ($othertitle,$usertypes,$types) = |
my ($othertitle,$usertypes,$types) = |
&Apache::loncommon::sorted_inst_types($dom); |
&Apache::loncommon::sorted_inst_types($dom); |
$js .= &lonbalance_targets_js($dom,$types,\%servers). |
$js .= &lonbalance_targets_js($dom,$types,\%servers, |
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$domconfig{'loadbalancing'}). |
&new_spares_js(). |
&new_spares_js(). |
&common_domprefs_js(). |
&common_domprefs_js(). |
&Apache::loncommon::javascript_array_indexof(); |
&Apache::loncommon::javascript_array_indexof(); |
Line 2877 sub print_loadbalancing {
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Line 2882 sub print_loadbalancing {
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my $numinrow = 1; |
my $numinrow = 1; |
my $datatable; |
my $datatable; |
my %servers = &Apache::lonnet::internet_dom_servers($dom); |
my %servers = &Apache::lonnet::internet_dom_servers($dom); |
my ($currbalancer,$currtargets,$currrules); |
my (%currbalancer,%currtargets,%currrules,%existing); |
if (keys(%servers) > 1) { |
if (ref($settings) eq 'HASH') { |
if (ref($settings) eq 'HASH') { |
%existing = %{$settings}; |
$currbalancer = $settings->{'lonhost'}; |
} |
$currtargets = $settings->{'targets'}; |
if ((keys(%servers) > 1) || (keys(%existing) > 0)) { |
$currrules = $settings->{'rules'}; |
&get_loadbalancers_config(\%servers,\%existing,\%currbalancer, |
} else { |
\%currtargets,\%currrules); |
($currbalancer,$currtargets) = |
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&Apache::lonnet::get_lonbalancer_config(\%servers); |
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} |
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} else { |
} else { |
return; |
return; |
} |
} |
Line 2896 sub print_loadbalancing {
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Line 2898 sub print_loadbalancing {
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if (ref($types) eq 'ARRAY') { |
if (ref($types) eq 'ARRAY') { |
$rownum += scalar(@{$types}); |
$rownum += scalar(@{$types}); |
} |
} |
my $css_class = ' class="LC_odd_row"'; |
my @css_class = ('LC_odd_row','LC_even_row'); |
my $targets_div_style = 'display: none'; |
my $balnum = 0; |
my $disabled_div_style = 'display: block'; |
my $islast; |
my $homedom_div_style = 'display: none'; |
my (@toshow,$disabledtext); |
$datatable = '<tr'.$css_class.'>'. |
if (keys(%currbalancer) > 0) { |
'<td rowspan="'.$rownum.'" valign="top">'. |
@toshow = sort(keys(%currbalancer)); |
'<p><select name="loadbalancing_lonhost" onchange="toggleTargets();">'."\n". |
if (scalar(@toshow) < scalar(keys(%servers)) + 1) { |
'<option value=""'; |
push(@toshow,''); |
if (($currbalancer eq '') || (!grep(/^\Q$currbalancer\E$/,keys(%servers)))) { |
} |
$datatable .= ' selected="selected"'; |
} else { |
} else { |
@toshow = (''); |
$targets_div_style = 'display: block'; |
$disabledtext = &mt('No existing load balancer'); |
$disabled_div_style = 'display: none'; |
} |
if ($dom eq &Apache::lonnet::host_domain($currbalancer)) { |
foreach my $lonhost (@toshow) { |
$homedom_div_style = 'display: block'; |
if ($balnum == scalar(@toshow)-1) { |
} |
$islast = 1; |
} |
} else { |
$datatable .= '>'.&mt('None').'</option>'."\n"; |
$islast = 0; |
foreach my $lonhost (sort(keys(%servers))) { |
} |
my $selected; |
my $cssidx = $balnum%2; |
if ($lonhost eq $currbalancer) { |
my $targets_div_style = 'display: none'; |
$selected .= ' selected="selected"'; |
my $disabled_div_style = 'display: block'; |
} |
my $homedom_div_style = 'display: none'; |
$datatable .= '<option value="'.$lonhost.'"'.$selected.'>'.$lonhost.'</option>'."\n"; |
$datatable .= '<tr class="'.$css_class[$cssidx].'">'. |
} |
'<td rowspan="'.$rownum.'" valign="top">'. |
$datatable .= '</select></p></td><td rowspan="'.$rownum.'" valign="top">'. |
'<p>'; |
'<div id="loadbalancing_disabled" style="'.$disabled_div_style.'">'.&mt('No dedicated Load Balancer').'</div>'."\n". |
if ($lonhost eq '') { |
'<div id="loadbalancing_targets" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />'; |
$datatable .= '<span class="LC_nobreak">'; |
my ($numspares,@spares) = &count_servers($currbalancer,%servers); |
if (keys(%currbalancer) > 0) { |
my @sparestypes = ('primary','default'); |
$datatable .= &mt('Add balancer:'); |
my %typetitles = &sparestype_titles(); |
} else { |
foreach my $sparetype (@sparestypes) { |
$datatable .= &mt('Enable balancer:'); |
my $targettable; |
} |
for (my $i=0; $i<$numspares; $i++) { |
$datatable .= ' '. |
my $checked; |
'<select name="loadbalancing_lonhost_'.$balnum.'"'. |
if (ref($currtargets) eq 'HASH') { |
' id="loadbalancing_lonhost_'.$balnum.'"'. |
if (ref($currtargets->{$sparetype}) eq 'ARRAY') { |
' onchange="toggleTargets('."'$balnum'".');">'."\n". |
if (grep(/^\Q$spares[$i]\E$/,@{$currtargets->{$sparetype}})) { |
'<option value="" selected="selected">'.&mt('None'). |
$checked = ' checked="checked"'; |
'</option>'."\n"; |
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foreach my $server (sort(keys(%servers))) { |
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next if ($currbalancer{$server}); |
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$datatable .= '<option value="'.$server.'">'.$server.'</option>'."\n"; |
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} |
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$datatable .= |
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'</select>'."\n". |
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'<input type="hidden" name="loadbalancing_prevlonhost_'.$balnum.'" id="loadbalancing_prevlonhost_'.$balnum.'" value="" /> </span>'."\n"; |
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} else { |
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$datatable .= '<i>'.$lonhost.'</i><br /><span class="LC_nobreak">'. |
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'<label><input type="checkbox" name="loadbalancing_delete" value="'.$balnum.'" id="loadbalancing_delete_'.$balnum.'" onclick="javascript:balancerDeleteChange('."'$balnum'".');" /> '. |
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&mt('Stop balancing').'</label>'. |
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'<input type="hidden" name="loadbalancing_lonhost_'.$balnum.'" value="'.$lonhost.'" id="loadbalancing_lonhost_'.$balnum.'" /></span>'; |
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$targets_div_style = 'display: block'; |
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$disabled_div_style = 'display: none'; |
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if ($dom eq &Apache::lonnet::host_domain($lonhost)) { |
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$homedom_div_style = 'display: block'; |
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} |
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} |
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$datatable .= '</p></td><td rowspan="'.$rownum.'" valign="top">'. |
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'<div id="loadbalancing_disabled_'.$balnum.'" style="'. |
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$disabled_div_style.'">'.$disabledtext.'</div>'."\n". |
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'<div id="loadbalancing_targets_'.$balnum.'" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />'; |
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my ($numspares,@spares) = &count_servers($lonhost,%servers); |
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my @sparestypes = ('primary','default'); |
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my %typetitles = &sparestype_titles(); |
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foreach my $sparetype (@sparestypes) { |
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my $targettable; |
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for (my $i=0; $i<$numspares; $i++) { |
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my $checked; |
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if (ref($currtargets{$lonhost}) eq 'HASH') { |
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if (ref($currtargets{$lonhost}{$sparetype}) eq 'ARRAY') { |
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if (grep(/^\Q$spares[$i]\E$/,@{$currtargets{$lonhost}{$sparetype}})) { |
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$checked = ' checked="checked"'; |
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} |
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} |
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} |
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my ($chkboxval,$disabled); |
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if (($lonhost ne '') && (exists($servers{$lonhost}))) { |
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$chkboxval = $spares[$i]; |
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} |
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if (exists($currbalancer{$spares[$i]})) { |
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$disabled = ' disabled="disabled"'; |
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} |
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$targettable .= |
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'<td><label><input type="checkbox" name="loadbalancing_target_'.$balnum.'_'.$sparetype.'"'. |
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$checked.$disabled.' value="'.$chkboxval.'" id="loadbalancing_target_'.$balnum.'_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$balnum','$sparetype'".');" /><span id="loadbalancing_targettxt_'.$balnum.'_'.$sparetype.'_'.$i.'"> '.$chkboxval. |
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'</span></label></td>'; |
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my $rem = $i%($numinrow); |
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if ($rem == 0) { |
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if (($i > 0) && ($i < $numspares-1)) { |
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$targettable .= '</tr>'; |
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} |
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if ($i < $numspares-1) { |
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$targettable .= '<tr>'; |
} |
} |
} |
} |
} |
} |
my $chkboxval; |
if ($targettable ne '') { |
if (($currbalancer ne '') && (grep((/^\Q$currbalancer\E$/,keys(%servers))))) { |
my $rem = $numspares%($numinrow); |
$chkboxval = $spares[$i]; |
my $colsleft = $numinrow - $rem; |
} |
if ($colsleft > 1 ) { |
$targettable .= '<td><label><input type="checkbox" name="loadbalancing_target_'.$sparetype.'"'. |
$targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'. |
$checked.' value="'.$chkboxval.'" id="loadbalancing_target_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$sparetype'".');" /><span id="loadbalancing_targettxt_'.$sparetype.'_'.$i.'"> '.$chkboxval. |
' </td>'; |
'</span></label></td>'; |
} elsif ($colsleft == 1) { |
my $rem = $i%($numinrow); |
$targettable .= '<td class="LC_left_item"> </td>'; |
if ($rem == 0) { |
} |
if ($i > 0) { |
$datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'. |
$targettable .= '</tr>'; |
'<table><tr>'.$targettable.'</tr></table><br />'; |
} |
} |
$targettable .= '<tr>'; |
} |
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my $cssidx = $balnum%2; |
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$datatable .= '</div></td></tr>'. |
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&loadbalancing_rules($dom,$intdom,$currrules{$lonhost}, |
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$othertitle,$usertypes,$types,\%servers, |
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\%currbalancer,$lonhost, |
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$targets_div_style,$homedom_div_style, |
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$css_class[$cssidx],$balnum,$islast); |
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$$rowtotal += $rownum; |
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$balnum ++; |
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} |
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$datatable .= '<input type="hidden" name="loadbalancing_total" id="loadbalancing_total" value="'.$balnum.'" />'; |
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return $datatable; |
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} |
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sub get_loadbalancers_config { |
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my ($servers,$existing,$currbalancer,$currtargets,$currrules) = @_; |
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return unless ((ref($servers) eq 'HASH') && |
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(ref($existing) eq 'HASH') && (ref($currbalancer) eq 'HASH') && |
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(ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH')); |
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if (keys(%{$existing}) > 0) { |
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my $oldlonhost; |
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foreach my $key (sort(keys(%{$existing}))) { |
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if ($key eq 'lonhost') { |
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$oldlonhost = $existing->{'lonhost'}; |
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$currbalancer->{$oldlonhost} = 1; |
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} elsif ($key eq 'targets') { |
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if ($oldlonhost) { |
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$currtargets->{$oldlonhost} = $existing->{'targets'}; |
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} |
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} elsif ($key eq 'rules') { |
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if ($oldlonhost) { |
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$currrules->{$oldlonhost} = $existing->{'rules'}; |
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} |
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} elsif (ref($existing->{$key}) eq 'HASH') { |
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$currbalancer->{$key} = 1; |
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$currtargets->{$key} = $existing->{$key}{'targets'}; |
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$currrules->{$key} = $existing->{$key}{'rules'}; |
} |
} |
} |
} |
if ($targettable ne '') { |
} else { |
my $rem = $numspares%($numinrow); |
my ($balancerref,$targetsref) = |
my $colsleft = $numinrow - $rem; |
&Apache::lonnet::get_lonbalancer_config($servers); |
if ($colsleft > 1 ) { |
if ((ref($balancerref) eq 'HASH') && (ref($targetsref) eq 'HASH')) { |
$targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'. |
foreach my $server (sort(keys(%{$balancerref}))) { |
' </td>'; |
$currbalancer->{$server} = 1; |
} elsif ($colsleft == 1) { |
$currtargets->{$server} = $targetsref->{$server}; |
$targettable .= '<td class="LC_left_item"> </td>'; |
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} |
} |
$datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'. |
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'<table><tr>'.$targettable.'</table><br />'; |
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} |
} |
} |
} |
$datatable .= '</div></td></tr>'. |
return; |
&loadbalancing_rules($dom,$intdom,$currrules,$othertitle, |
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$usertypes,$types,\%servers,$currbalancer, |
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$targets_div_style,$homedom_div_style,$css_class); |
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$$rowtotal += $rownum; |
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return $datatable; |
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} |
} |
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sub loadbalancing_rules { |
sub loadbalancing_rules { |
my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers, |
my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers, |
$currbalancer,$targets_div_style,$homedom_div_style,$css_class) = @_; |
$currbalancer,$lonhost,$targets_div_style,$homedom_div_style, |
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$css_class,$balnum,$islast) = @_; |
my $output; |
my $output; |
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my $num = 0; |
my ($alltypes,$othertypes,$titles) = |
my ($alltypes,$othertypes,$titles) = |
&loadbalancing_titles($dom,$intdom,$usertypes,$types); |
&loadbalancing_titles($dom,$intdom,$usertypes,$types); |
if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) { |
if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) { |
foreach my $type (@{$alltypes}) { |
foreach my $type (@{$alltypes}) { |
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$num ++; |
my $current; |
my $current; |
if (ref($currrules) eq 'HASH') { |
if (ref($currrules) eq 'HASH') { |
$current = $currrules->{$type}; |
$current = $currrules->{$type}; |
} |
} |
if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) { |
if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) { |
if ($dom ne &Apache::lonnet::host_domain($currbalancer)) { |
if ($dom ne &Apache::lonnet::host_domain($lonhost)) { |
$current = ''; |
$current = ''; |
} |
} |
} |
} |
$output .= &loadbalance_rule_row($type,$titles->{$type},$current, |
$output .= &loadbalance_rule_row($type,$titles->{$type},$current, |
$servers,$currbalancer,$dom, |
$servers,$currbalancer,$lonhost,$dom, |
$targets_div_style,$homedom_div_style,$css_class); |
$targets_div_style,$homedom_div_style, |
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$css_class,$balnum,$num,$islast); |
} |
} |
} |
} |
return $output; |
return $output; |
Line 3030 sub loadbalancing_titles {
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Line 3119 sub loadbalancing_titles {
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} |
} |
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sub loadbalance_rule_row { |
sub loadbalance_rule_row { |
my ($type,$title,$current,$servers,$currbalancer,$dom,$targets_div_style, |
my ($type,$title,$current,$servers,$currbalancer,$lonhost,$dom, |
$homedom_div_style,$css_class) = @_; |
$targets_div_style,$homedom_div_style,$css_class,$balnum,$num,$islast) = @_; |
my @rulenames = ('default','homeserver'); |
my @rulenames = ('default','homeserver'); |
my %ruletitles = &offloadtype_text(); |
my %ruletitles = &offloadtype_text(); |
if ($type eq '_LC_external') { |
if ($type eq '_LC_external') { |
Line 3044 sub loadbalance_rule_row {
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Line 3133 sub loadbalance_rule_row {
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if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) { |
if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) { |
$style = $homedom_div_style; |
$style = $homedom_div_style; |
} |
} |
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my $space; |
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if ($islast && $num == 1) { |
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$space = '<div display="inline-block"> </div>'; |
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} |
my $output = |
my $output = |
'<tr'.$css_class.'><td valign="top"><div id="balanceruletitle_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n". |
'<tr class="'.$css_class.'" id="balanceruletr_'.$balnum.'_'.$num.'"><td valign="top">'.$space. |
'<td><div id="balancerule_'.$type.'" style="'.$style.'">'."\n"; |
'<div id="balanceruletitle_'.$balnum.'_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n". |
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'<td valaign="top">'.$space. |
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'<div id="balancerule_'.$balnum.'_'.$type.'" style="'.$style.'">'."\n"; |
for (my $i=0; $i<@rulenames; $i++) { |
for (my $i=0; $i<@rulenames; $i++) { |
my $rule = $rulenames[$i]; |
my $rule = $rulenames[$i]; |
my ($checked,$extra); |
my ($checked,$extra); |
Line 3062 sub loadbalance_rule_row {
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Line 3157 sub loadbalance_rule_row {
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unless ($checked) { |
unless ($checked) { |
$default = ' selected="selected"'; |
$default = ' selected="selected"'; |
} |
} |
$extra = ': <select name="loadbalancing_singleserver_'.$type. |
$extra = |
'" id="loadbalancing_singleserver_'.$type. |
': <select name="loadbalancing_singleserver_'.$balnum.'_'.$type. |
'" onchange="singleServerToggle('."'$type'".')">'."\n". |
'" id="loadbalancing_singleserver_'.$balnum.'_'.$type. |
'<option value=""'.$default.'></option>'."\n"; |
'" onchange="singleServerToggle('."'$balnum','$type'".')">'."\n". |
foreach my $lonhost (sort(keys(%{$servers}))) { |
'<option value=""'.$default.'></option>'."\n"; |
next if ($lonhost eq $currbalancer); |
foreach my $server (sort(keys(%{$servers}))) { |
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if (ref($currbalancer) eq 'HASH') { |
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next if (exists($currbalancer->{$server})); |
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} |
my $selected; |
my $selected; |
if ($lonhost eq $current) { |
if ($server eq $current) { |
$selected = ' selected="selected"'; |
$selected = ' selected="selected"'; |
} |
} |
$extra .= '<option value="'.$lonhost.'"'.$selected.'>'.$lonhost.'</option>'; |
$extra .= '<option value="'.$server.'"'.$selected.'>'.$server.'</option>'; |
} |
} |
$extra .= '</select>'; |
$extra .= '</select>'; |
} |
} |
Line 3080 sub loadbalance_rule_row {
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Line 3178 sub loadbalance_rule_row {
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$checked = ' checked="checked"'; |
$checked = ' checked="checked"'; |
} |
} |
$output .= '<span class="LC_nobreak"><label>'. |
$output .= '<span class="LC_nobreak"><label>'. |
'<input type="radio" name="loadbalancing_rules_'.$type. |
'<input type="radio" name="loadbalancing_rules_'.$balnum.'_'.$type. |
'" id="loadbalancing_rules_'.$type.'_'.$i.'" value="'. |
'" id="loadbalancing_rules_'.$balnum.'_'.$type.'_'.$i.'" value="'. |
$rule.'" onclick="balanceruleChange('."this.form,'$type'". |
$rule.'" onclick="balanceruleChange('."this.form,'$balnum','$type'". |
')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}. |
')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}. |
'</label>'.$extra.'</span><br />'."\n"; |
'</label>'.$extra.'</span><br />'."\n"; |
} |
} |
Line 8064 sub modify_loadbalancing {
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Line 8162 sub modify_loadbalancing {
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my @sparestypes = ('primary','default'); |
my @sparestypes = ('primary','default'); |
my %typetitles = &sparestype_titles(); |
my %typetitles = &sparestype_titles(); |
my $resulttext; |
my $resulttext; |
if (keys(%servers) > 1) { |
my (%currbalancer,%currtargets,%currrules,%existing); |
my ($currbalancer,$currtargets,$currrules); |
if (ref($domconfig{'loadbalancing'}) eq 'HASH') { |
if (ref($domconfig{'loadbalancing'}) eq 'HASH') { |
%existing = %{$domconfig{'loadbalancing'}}; |
$currbalancer = $domconfig{'loadbalancing'}{'lonhost'}; |
} |
$currtargets = $domconfig{'loadbalancing'}{'targets'}; |
&get_loadbalancers_config(\%servers,\%existing,\%currbalancer, |
$currrules = $domconfig{'loadbalancing'}{'rules'}; |
\%currtargets,\%currrules); |
} else { |
my ($saveloadbalancing,%defaultshash,%changes); |
($currbalancer,$currtargets) = |
my ($alltypes,$othertypes,$titles) = |
&Apache::lonnet::get_lonbalancer_config(\%servers); |
&loadbalancing_titles($dom,$intdom,$usertypes,$types); |
} |
my %ruletitles = &offloadtype_text(); |
my ($saveloadbalancing,%defaultshash,%changes); |
my @deletions = &Apache::loncommon::get_env_multiple('form.loadbalancing_delete'); |
my ($alltypes,$othertypes,$titles) = |
for (my $i=0; $i<$env{'form.loadbalancing_total'}; $i++) { |
&loadbalancing_titles($dom,$intdom,$usertypes,$types); |
my $balancer = $env{'form.loadbalancing_lonhost_'.$i}; |
my %ruletitles = &offloadtype_text(); |
if ($balancer eq '') { |
my $balancer = $env{'form.loadbalancing_lonhost'}; |
next; |
if (!$servers{$balancer}) { |
} |
undef($balancer); |
if (!exists($servers{$balancer})) { |
} |
if (exists($currbalancer{$balancer})) { |
if ($currbalancer ne $balancer) { |
push(@{$changes{'delete'}},$balancer); |
$changes{'lonhost'} = 1; |
|
} |
|
$defaultshash{'loadbalancing'}{'lonhost'} = $balancer; |
|
if ($balancer ne '') { |
|
unless (ref($domconfig{'loadbalancing'}) eq 'HASH') { |
|
$saveloadbalancing = 1; |
|
} |
} |
foreach my $sparetype (@sparestypes) { |
next; |
my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$sparetype); |
} |
my @offloadto; |
if ((@deletions > 0) && (grep(/^\Q$i\E$/,@deletions))) { |
foreach my $target (@targets) { |
push(@{$changes{'delete'}},$balancer); |
if (($servers{$target}) && ($target ne $balancer)) { |
next; |
if ($sparetype eq 'default') { |
} |
if (ref($defaultshash{'loadbalancing'}{'targets'}{'primary'}) eq 'ARRAY') { |
if (!exists($currbalancer{$balancer})) { |
next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{'targets'}{'primary'}})); |
push(@{$changes{'add'}},$balancer); |
} |
} |
} |
$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'} = []; |
unless(grep(/^\Q$target\E$/,@offloadto)) { |
$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'default'} = []; |
push(@offloadto,$target); |
$defaultshash{'loadbalancing'}{$balancer}{'rules'} = {}; |
|
unless (ref($domconfig{'loadbalancing'}) eq 'HASH') { |
|
$saveloadbalancing = 1; |
|
} |
|
foreach my $sparetype (@sparestypes) { |
|
my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$i.'_'.$sparetype); |
|
my @offloadto; |
|
foreach my $target (@targets) { |
|
if (($servers{$target}) && ($target ne $balancer)) { |
|
if ($sparetype eq 'default') { |
|
if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}) eq 'ARRAY') { |
|
next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}})); |
} |
} |
} |
} |
$defaultshash{'loadbalancing'}{'targets'}{$sparetype} = \@offloadto; |
unless(grep(/^\Q$target\E$/,@offloadto)) { |
|
push(@offloadto,$target); |
|
} |
} |
} |
} |
$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype} = \@offloadto; |
} else { |
|
foreach my $sparetype (@sparestypes) { |
|
$defaultshash{'loadbalancing'}{'targets'}{$sparetype} = []; |
|
} |
} |
} |
} |
if (ref($currtargets) eq 'HASH') { |
if (ref($currtargets{$balancer}) eq 'HASH') { |
foreach my $sparetype (@sparestypes) { |
foreach my $sparetype (@sparestypes) { |
if (ref($currtargets->{$sparetype}) eq 'ARRAY') { |
if (ref($currtargets{$balancer}{$sparetype}) eq 'ARRAY') { |
my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets->{$sparetype},$defaultshash{'loadbalancing'}{'targets'}{$sparetype}); |
my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets{$balancer}{$sparetype},$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}); |
if (@targetdiffs > 0) { |
if (@targetdiffs > 0) { |
$changes{'targets'} = 1; |
$changes{'curr'}{$balancer}{'targets'} = 1; |
} |
} |
} elsif (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') { |
} elsif (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') { |
if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) { |
if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) { |
$changes{'targets'} = 1; |
$changes{'curr'}{$balancer}{'targets'} = 1; |
} |
} |
} |
} |
} |
} |
} else { |
} else { |
foreach my $sparetype (@sparestypes) { |
if (ref($defaultshash{'loadbalancing'}{$balancer}) eq 'HASH') { |
if (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') { |
foreach my $sparetype (@sparestypes) { |
if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) { |
if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') { |
$changes{'targets'} = 1; |
if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) { |
|
$changes{'curr'}{$balancer}{'targets'} = 1; |
|
} |
} |
} |
} |
} |
} |
} |
} |
} |
my $ishomedom; |
my $ishomedom; |
if ($balancer ne '') { |
if (&Apache::lonnet::host_domain($balancer) eq $dom) { |
if (&Apache::lonnet::host_domain($balancer) eq $dom) { |
$ishomedom = 1; |
$ishomedom = 1; |
|
} |
|
} |
} |
if (ref($alltypes) eq 'ARRAY') { |
if (ref($alltypes) eq 'ARRAY') { |
foreach my $type (@{$alltypes}) { |
foreach my $type (@{$alltypes}) { |
my $rule; |
my $rule; |
if ($balancer ne '') { |
unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) && |
unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) && |
|
(!$ishomedom)) { |
(!$ishomedom)) { |
$rule = $env{'form.loadbalancing_rules_'.$type}; |
$rule = $env{'form.loadbalancing_rules_'.$i.'_'.$type}; |
} |
|
if ($rule eq 'specific') { |
|
$rule = $env{'form.loadbalancing_singleserver_'.$type}; |
|
} |
|
} |
} |
$defaultshash{'loadbalancing'}{'rules'}{$type} = $rule; |
if ($rule eq 'specific') { |
if (ref($currrules) eq 'HASH') { |
$rule = $env{'form.loadbalancing_singleserver_'.$i.'_'.$type}; |
if ($rule ne $currrules->{$type}) { |
} |
$changes{'rules'}{$type} = 1; |
$defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type} = $rule; |
|
if (ref($currrules{$balancer}) eq 'HASH') { |
|
if ($rule ne $currrules{$balancer}{$type}) { |
|
$changes{'curr'}{$balancer}{'rules'}{$type} = 1; |
} |
} |
} elsif ($rule ne '') { |
} elsif ($rule ne '') { |
$changes{'rules'}{$type} = 1; |
$changes{'curr'}{$balancer}{'rules'}{$type} = 1; |
} |
} |
} |
} |
} |
} |
my $nochgmsg = &mt('No changes made to Load Balancer settings.'); |
} |
if ((keys(%changes) > 0) || ($saveloadbalancing)) { |
my $nochgmsg = &mt('No changes made to Load Balancer settings.'); |
my $putresult = &Apache::lonnet::put_dom('configuration', |
if ((keys(%changes) > 0) || ($saveloadbalancing)) { |
\%defaultshash,$dom); |
unless (ref($defaultshash{'loadbalancing'}) eq 'HASH') { |
if ($putresult eq 'ok') { |
$defaultshash{'loadbalancing'} = {}; |
if (keys(%changes) > 0) { |
} |
if ($changes{'lonhost'}) { |
my $putresult = &Apache::lonnet::put_dom('configuration', |
if ($currbalancer ne '') { |
\%defaultshash,$dom); |
&Apache::lonnet::remote_devalidate_cache($currbalancer,'loadbalancing',$dom); |
|
} |
if ($putresult eq 'ok') { |
if ($balancer eq '') { |
if (keys(%changes) > 0) { |
$resulttext .= '<li>'.&mt('Load Balancing with dedicated server discontinued').'</li>'; |
if (ref($changes{'delete'}) eq 'ARRAY') { |
} else { |
foreach my $balancer (sort(@{$changes{'delete'}})) { |
&Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom); |
$resulttext .= '<li>'.&mt('Load Balancing discontinued for: [_1]',$balancer).'</li>'; |
$resulttext .= '<li>'.&mt('Dedicated Load Balancer server set to [_1]',$balancer); |
|
} |
|
} else { |
|
&Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom); |
&Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom); |
} |
} |
if (($changes{'targets'}) && ($balancer ne '')) { |
} |
my %offloadstr; |
if (ref($changes{'add'}) eq 'ARRAY') { |
foreach my $sparetype (@sparestypes) { |
foreach my $balancer (sort(@{$changes{'add'}})) { |
if (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') { |
$resulttext .= '<li>'.&mt('Load Balancing enabled for: [_1]',$balancer); |
if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) { |
} |
$offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}}); |
} |
|
if (ref($changes{'curr'}) eq 'HASH') { |
|
foreach my $balancer (sort(keys(%{$changes{'curr'}}))) { |
|
if (ref($changes{'curr'}{$balancer}) eq 'HASH') { |
|
if ($changes{'curr'}{$balancer}{'targets'}) { |
|
my %offloadstr; |
|
foreach my $sparetype (@sparestypes) { |
|
if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') { |
|
if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) { |
|
$offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}}); |
|
} |
|
} |
} |
} |
} |
if (keys(%offloadstr) == 0) { |
} |
$resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>'; |
if (keys(%offloadstr) == 0) { |
|
$resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>'; |
|
} else { |
|
my $showoffload; |
|
foreach my $sparetype (@sparestypes) { |
|
$showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: '; |
|
if (defined($offloadstr{$sparetype})) { |
|
$showoffload .= $offloadstr{$sparetype}; |
|
} else { |
} else { |
$showoffload .= &mt('None'); |
my $showoffload; |
|
foreach my $sparetype (@sparestypes) { |
|
$showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: '; |
|
if (defined($offloadstr{$sparetype})) { |
|
$showoffload .= $offloadstr{$sparetype}; |
|
} else { |
|
$showoffload .= &mt('None'); |
|
} |
|
$showoffload .= (' 'x3); |
|
} |
|
$resulttext .= '<li>'.&mt('By default, Load Balancer: [_1] set to offload to - [_2]',$balancer,$showoffload).'</li>'; |
} |
} |
$showoffload .= (' 'x3); |
|
} |
} |
$resulttext .= '<li>'.&mt('By default, Load Balancer server set to offload to: [_1]',$showoffload).'</li>'; |
|
} |
} |
} |
if (ref($changes{'curr'}{$balancer}{'rules'}) eq 'HASH') { |
if ((ref($changes{'rules'}) eq 'HASH') && ($balancer ne '')) { |
if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) { |
if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) { |
foreach my $type (@{$alltypes}) { |
foreach my $type (@{$alltypes}) { |
if ($changes{'curr'}{$balancer}{'rules'}{$type}) { |
if ($changes{'rules'}{$type}) { |
my $rule = $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type}; |
my $rule = $defaultshash{'loadbalancing'}{'rules'}{$type}; |
my $balancetext; |
my $balancetext; |
if ($rule eq '') { |
if ($rule eq '') { |
$balancetext = $ruletitles{'default'}; |
$balancetext = $ruletitles{'default'}; |
} elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer')) { |
} elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer')) { |
$balancetext = $ruletitles{$rule}; |
$balancetext = $ruletitles{$rule}; |
} else { |
} else { |
$balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type}); |
$balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{'rules'}{$type}); |
} |
|
$resulttext .= '<li>'.&mt('Load Balancer: [_1] -- balancing for [_2] set to - "[_3]"',$balancer,$titles->{$type},$balancetext).'</li>'; |
} |
} |
$resulttext .= '<li>'.&mt('Load Balancing for [_1] set to: [_2]',$titles->{$type},$balancetext).'</li>'; |
|
} |
} |
} |
} |
} |
} |
|
&Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom); |
} |
} |
if ($resulttext ne '') { |
} |
$resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>'; |
if ($resulttext ne '') { |
} else { |
$resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>'; |
$resulttext = $nochgmsg; |
|
} |
|
} else { |
} else { |
$resulttext = $nochgmsg; |
$resulttext = $nochgmsg; |
if ($balancer ne '') { |
|
&Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom); |
|
} |
|
} |
} |
} else { |
} else { |
$resulttext = '<span class="LC_error">'. |
$resulttext = $nochgmsg; |
&mt('An error occurred: [_1]',$putresult).'</span>'; |
|
} |
} |
} else { |
} else { |
$resulttext = $nochgmsg; |
$resulttext = '<span class="LC_error">'. |
|
&mt('An error occurred: [_1]',$putresult).'</span>'; |
} |
} |
} else { |
} else { |
$resulttext = &mt('Load Balancing unavailable as this domain only has one server.'); |
$resulttext = $nochgmsg; |
} |
} |
return $resulttext; |
return $resulttext; |
} |
} |
Line 8399 sub count_servers {
|
Line 8503 sub count_servers {
|
} |
} |
|
|
sub lonbalance_targets_js { |
sub lonbalance_targets_js { |
my ($dom,$types,$servers) = @_; |
my ($dom,$types,$servers,$settings) = @_; |
my $select = &mt('Select'); |
my $select = &mt('Select'); |
my ($alltargets,$allishome,$allinsttypes,@alltypes); |
my ($alltargets,$allishome,$allinsttypes,@alltypes); |
if (ref($servers) eq 'HASH') { |
if (ref($servers) eq 'HASH') { |
Line 8421 sub lonbalance_targets_js {
|
Line 8525 sub lonbalance_targets_js {
|
} |
} |
push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external'); |
push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external'); |
$allinsttypes = join("','",@alltypes); |
$allinsttypes = join("','",@alltypes); |
|
my (%currbalancer,%currtargets,%currrules,%existing); |
|
if (ref($settings) eq 'HASH') { |
|
%existing = %{$settings}; |
|
} |
|
&get_loadbalancers_config($servers,\%existing,\%currbalancer, |
|
\%currtargets,\%currrules); |
|
my $balancers = join("','",sort(keys(%currbalancer))); |
return <<"END"; |
return <<"END"; |
|
|
<script type="text/javascript"> |
<script type="text/javascript"> |
// <![CDATA[ |
// <![CDATA[ |
|
|
function toggleTargets() { |
currBalancers = new Array('$balancers'); |
var balancer = document.display.loadbalancing_lonhost.options[document.display.loadbalancing_lonhost.selectedIndex].value; |
|
|
function toggleTargets(balnum) { |
|
var lonhostitem = document.getElementById('loadbalancing_lonhost_'+balnum); |
|
var prevhostitem = document.getElementById('loadbalancing_prevlonhost_'+balnum); |
|
var balancer = lonhostitem.options[lonhostitem.selectedIndex].value; |
|
var prevbalancer = prevhostitem.value; |
|
var baltotal = document.getElementById('loadbalancing_total').value; |
|
prevhostitem.value = balancer; |
|
if (prevbalancer != '') { |
|
var prevIdx = currBalancers.indexOf(prevbalancer); |
|
if (prevIdx != -1) { |
|
currBalancers.splice(prevIdx,1); |
|
} |
|
} |
if (balancer == '') { |
if (balancer == '') { |
hideSpares(); |
hideSpares(balnum); |
} else { |
} else { |
|
var currIdx = currBalancers.indexOf(balancer); |
|
if (currIdx == -1) { |
|
currBalancers.push(balancer); |
|
} |
var homedoms = new Array('$allishome'); |
var homedoms = new Array('$allishome'); |
var ishomedom = homedoms[document.display.loadbalancing_lonhost.selectedIndex]; |
var ishomedom = homedoms[lonhostitem.selectedIndex]; |
showSpares(balancer,ishomedom); |
showSpares(balancer,ishomedom,balnum); |
} |
} |
|
balancerChange(balnum,baltotal,'change',prevbalancer,balancer); |
return; |
return; |
} |
} |
|
|
function showSpares(balancer,ishomedom) { |
function showSpares(balancer,ishomedom,balnum) { |
var alltargets = new Array('$alltargets'); |
var alltargets = new Array('$alltargets'); |
var insttypes = new Array('$allinsttypes'); |
var insttypes = new Array('$allinsttypes'); |
var offloadtypes = new Array('primary','default'); |
var offloadtypes = new Array('primary','default'); |
|
|
document.getElementById('loadbalancing_targets').style.display='block'; |
document.getElementById('loadbalancing_targets_'+balnum).style.display='block'; |
document.getElementById('loadbalancing_disabled').style.display='none'; |
document.getElementById('loadbalancing_disabled_'+balnum).style.display='none'; |
|
|
for (var i=0; i<offloadtypes.length; i++) { |
for (var i=0; i<offloadtypes.length; i++) { |
var count = 0; |
var count = 0; |
for (var j=0; j<alltargets.length; j++) { |
for (var j=0; j<alltargets.length; j++) { |
if (alltargets[j] != balancer) { |
if (alltargets[j] != balancer) { |
document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+count).value = alltargets[j]; |
var item = document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+count); |
document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).style.textAlign='left'; |
item.value = alltargets[j]; |
document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).style.textFace='normal'; |
item.style.textAlign='left'; |
document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j]; |
item.style.textFace='normal'; |
|
document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j]; |
|
if (currBalancers.indexOf(alltargets[j]) == -1) { |
|
item.disabled = ''; |
|
} else { |
|
item.disabled = 'disabled'; |
|
item.checked = false; |
|
} |
count ++; |
count ++; |
} |
} |
} |
} |
Line 8461 function showSpares(balancer,ishomedom)
|
Line 8597 function showSpares(balancer,ishomedom)
|
for (var k=0; k<insttypes.length; k++) { |
for (var k=0; k<insttypes.length; k++) { |
if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) { |
if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) { |
if (ishomedom == 1) { |
if (ishomedom == 1) { |
document.getElementById('balanceruletitle_'+insttypes[k]).style.display='block'; |
document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block'; |
document.getElementById('balancerule_'+insttypes[k]).style.display='block'; |
document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block'; |
} else { |
} else { |
document.getElementById('balanceruletitle_'+insttypes[k]).style.display='none'; |
document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none'; |
document.getElementById('balancerule_'+insttypes[k]).style.display='none'; |
document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none'; |
|
|
} |
} |
} else { |
} else { |
document.getElementById('balanceruletitle_'+insttypes[k]).style.display='block'; |
document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block'; |
document.getElementById('balancerule_'+insttypes[k]).style.display='block'; |
document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block'; |
} |
} |
if ((insttypes[k] != '_LC_external') && |
if ((insttypes[k] != '_LC_external') && |
((insttypes[k] != '_LC_internetdom') || |
((insttypes[k] != '_LC_internetdom') || |
((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) { |
((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) { |
document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[0] = new Option("","",true,true); |
var item = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]); |
|
item.options.length = 0; |
|
item.options[0] = new Option("","",true,true); |
|
var idx = 0; |
for (var m=0; m<alltargets.length; m++) { |
for (var m=0; m<alltargets.length; m++) { |
var idx = m+1; |
if ((currBalancers.indexOf(alltargets[m]) == -1) && (alltargets[m] != balancer)) { |
if (alltargets[m] != balancer) { |
idx ++; |
document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[idx] = new Option(alltargets[m],alltargets[m],false,false); |
item.options[idx] = new Option(alltargets[m],alltargets[m],false,false); |
|
|
} |
} |
} |
} |
} |
} |
Line 8487 function showSpares(balancer,ishomedom)
|
Line 8627 function showSpares(balancer,ishomedom)
|
return; |
return; |
} |
} |
|
|
function hideSpares() { |
function hideSpares(balnum) { |
var alltargets = new Array('$alltargets'); |
var alltargets = new Array('$alltargets'); |
var insttypes = new Array('$allinsttypes'); |
var insttypes = new Array('$allinsttypes'); |
var offloadtypes = new Array('primary','default'); |
var offloadtypes = new Array('primary','default'); |
|
|
document.getElementById('loadbalancing_targets').style.display='none'; |
document.getElementById('loadbalancing_targets_'+balnum).style.display='none'; |
document.getElementById('loadbalancing_disabled').style.display='block'; |
document.getElementById('loadbalancing_disabled_'+balnum).style.display='block'; |
|
|
var total = alltargets.length - 1; |
var total = alltargets.length - 1; |
for (var i=0; i<offloadtypes; i++) { |
for (var i=0; i<offloadtypes; i++) { |
for (var j=0; j<total; j++) { |
for (var j=0; j<total; j++) { |
document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+j).checked = false; |
document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).checked = false; |
document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+j).value = ''; |
document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).value = ''; |
document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+j).innerHTML = ''; |
document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+j).innerHTML = ''; |
} |
} |
} |
} |
for (var k=0; k<insttypes.length; k++) { |
for (var k=0; k<insttypes.length; k++) { |
document.getElementById('balanceruletitle_'+insttypes[k]).style.display='none'; |
document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none'; |
document.getElementById('balancerule_'+insttypes[k]).style.display='none'; |
document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none'; |
if (insttypes[k] != '_LC_external') { |
if (insttypes[k] != '_LC_external') { |
document.getElementById('loadbalancing_singleserver_'+insttypes[k]).length = 0; |
document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).length = 0; |
document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[0] = new Option("","",true,true); |
document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).options[0] = new Option("","",true,true); |
} |
} |
} |
} |
return; |
return; |
} |
} |
|
|
function checkOffloads(item,type) { |
function checkOffloads(item,balnum,type) { |
var alltargets = new Array('$alltargets'); |
var alltargets = new Array('$alltargets'); |
var offloadtypes = new Array('primary','default'); |
var offloadtypes = new Array('primary','default'); |
if (item.checked) { |
if (item.checked) { |
Line 8526 function checkOffloads(item,type) {
|
Line 8666 function checkOffloads(item,type) {
|
other = offloadtypes[0]; |
other = offloadtypes[0]; |
} |
} |
for (var i=0; i<total; i++) { |
for (var i=0; i<total; i++) { |
var server = document.getElementById('loadbalancing_target_'+other+'_'+i).value; |
var server = document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).value; |
if (server == item.value) { |
if (server == item.value) { |
if (document.getElementById('loadbalancing_target_'+other+'_'+i).checked) { |
if (document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked) { |
document.getElementById('loadbalancing_target_'+other+'_'+i).checked = false; |
document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked = false; |
} |
} |
} |
} |
} |
} |
Line 8537 function checkOffloads(item,type) {
|
Line 8677 function checkOffloads(item,type) {
|
return; |
return; |
} |
} |
|
|
function singleServerToggle(type) { |
function singleServerToggle(balnum,type) { |
var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+type).selectedIndex; |
var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex; |
if (offloadtoSelIdx == 0) { |
if (offloadtoSelIdx == 0) { |
document.getElementById('loadbalancing_rules_'+type+'_0').checked = true; |
document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_0').checked = true; |
document.getElementById('loadbalancing_singleserver_'+type).options[0].text = ''; |
document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = ''; |
|
|
} else { |
} else { |
document.getElementById('loadbalancing_rules_'+type+'_2').checked = true; |
document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_2').checked = true; |
document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '$select'; |
document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select'; |
} |
} |
return; |
return; |
} |
} |
|
|
function balanceruleChange(formname,type) { |
function balanceruleChange(formname,balnum,type) { |
if (type == '_LC_external') { |
if (type == '_LC_external') { |
return; |
return; |
} |
} |
var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+type); |
var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+balnum+'_'+type); |
for (var i=0; i<typesRules.length; i++) { |
for (var i=0; i<typesRules.length; i++) { |
if (formname.elements[typesRules[i]].checked) { |
if (formname.elements[typesRules[i]].checked) { |
if (formname.elements[typesRules[i]].value != 'specific') { |
if (formname.elements[typesRules[i]].value != 'specific') { |
document.getElementById('loadbalancing_singleserver_'+type).selectedIndex = 0; |
document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex = 0; |
document.getElementById('loadbalancing_singleserver_'+type).options[0].text = ''; |
document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = ''; |
} else { |
} else { |
document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '$select'; |
document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select'; |
|
} |
|
} |
|
} |
|
return; |
|
} |
|
|
|
function balancerDeleteChange(balnum) { |
|
var hostitem = document.getElementById('loadbalancing_lonhost_'+balnum); |
|
var baltotal = document.getElementById('loadbalancing_total').value; |
|
var addtarget; |
|
var removetarget; |
|
var action = 'delete'; |
|
if (document.getElementById('loadbalancing_delete_'+balnum)) { |
|
var lonhost = hostitem.value; |
|
var currIdx = currBalancers.indexOf(lonhost); |
|
if (document.getElementById('loadbalancing_delete_'+balnum).checked) { |
|
if (currIdx != -1) { |
|
currBalancers.splice(currIdx,1); |
|
} |
|
addtarget = lonhost; |
|
} else { |
|
if (currIdx == -1) { |
|
currBalancers.push(lonhost); |
|
} |
|
removetarget = lonhost; |
|
action = 'undelete'; |
|
} |
|
balancerChange(balnum,baltotal,action,addtarget,removetarget); |
|
} |
|
return; |
|
} |
|
|
|
function balancerChange(balnum,baltotal,action,addtarget,removetarget) { |
|
if (baltotal > 1) { |
|
var offloadtypes = new Array('primary','default'); |
|
var alltargets = new Array('$alltargets'); |
|
var insttypes = new Array('$allinsttypes'); |
|
for (var i=0; i<baltotal; i++) { |
|
if (i != balnum) { |
|
for (var j=0; j<offloadtypes.length; j++) { |
|
var total = alltargets.length - 1; |
|
for (var k=0; k<total; k++) { |
|
var serveritem = document.getElementById('loadbalancing_target_'+i+'_'+offloadtypes[j]+'_'+k); |
|
var server = serveritem.value; |
|
if ((action == 'delete') || (action == 'change' && addtarget != '')) { |
|
if (server == addtarget) { |
|
serveritem.disabled = ''; |
|
} |
|
} |
|
if ((action == 'undelete') || (action == 'change' && removetarget != '')) { |
|
if (server == removetarget) { |
|
serveritem.disabled = 'disabled'; |
|
serveritem.checked = false; |
|
} |
|
} |
|
} |
|
} |
|
for (var j=0; j<insttypes.length; j++) { |
|
if (insttypes[j] != '_LC_external') { |
|
if (document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j])) { |
|
var singleserver = document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j]); |
|
var currSel = singleserver.selectedIndex; |
|
var currVal = singleserver.options[currSel].value; |
|
if ((action == 'delete') || (action == 'change' && addtarget != '')) { |
|
var numoptions = singleserver.options.length; |
|
var needsnew = 1; |
|
for (var k=0; k<numoptions; k++) { |
|
if (singleserver.options[k] == addtarget) { |
|
needsnew = 0; |
|
break; |
|
} |
|
} |
|
if (needsnew == 1) { |
|
singleserver.options[numoptions] = new Option(addtarget,addtarget,false,false); |
|
} |
|
} |
|
if ((action == 'undelete') || (action == 'change' && removetarget != '')) { |
|
singleserver.options.length = 0; |
|
if ((currVal) && (currVal != removetarget)) { |
|
singleserver.options[0] = new Option("","",false,false); |
|
} else { |
|
singleserver.options[0] = new Option("","",true,true); |
|
} |
|
var idx = 0; |
|
for (var m=0; m<alltargets.length; m++) { |
|
if (currBalancers.indexOf(alltargets[m]) == -1) { |
|
idx ++; |
|
if (currVal == alltargets[m]) { |
|
singleserver.options[idx] = new Option(alltargets[m],alltargets[m],true,true); |
|
} else { |
|
singleserver.options[idx] = new Option(alltargets[m],alltargets[m],false,false); |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
} |
} |
} |
} |
} |
} |