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b07b81021a
* Output image for graphs with no data * add font * Fix graph error, try to detect rrd missing * centralize graph_error use it for graph_text_and_exit() * Add SVG, right now the text can get a little big... * fix style
48 lines
1.7 KiB
PHP
48 lines
1.7 KiB
PHP
<?php
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$scale_min = '0';
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$scale_max = '100';
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require 'includes/html/graphs/common.inc.php';
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$iter = '1';
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$rrd_options .= " COMMENT:' Size Used % Used\\l'";
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$storages = dbFetchRows('SELECT * FROM storage where device_id = ?', [$device['device_id']]);
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if (empty($storages)) {
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graph_text_and_exit('No Storage');
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}
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foreach ($storages as $storage) {
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// FIXME generic colour function
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if ($iter == '1') {
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$colour = 'CC0000';
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} elseif ($iter == '2') {
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$colour = '008C00';
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} elseif ($iter == '3') {
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$colour = '4096EE';
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} elseif ($iter == '4') {
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$colour = '73880A';
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} elseif ($iter == '5') {
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$colour = 'D01F3C';
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} elseif ($iter == '6') {
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$colour = '36393D';
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} elseif ($iter == '7') {
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$colour = 'FF0084';
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$iter = '0';
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}
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$descr = rrdtool_escape($storage['storage_descr'], 16);
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$rrd = rrd_name($device['hostname'], ['storage', $storage['storage_mib'], $storage['storage_descr']]);
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$rrd_options .= " DEF:{$storage['storage_id']}used=$rrd:used:AVERAGE";
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$rrd_options .= " DEF:{$storage['storage_id']}free=$rrd:free:AVERAGE";
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$rrd_options .= " CDEF:{$storage['storage_id']}size={$storage['storage_id']}used,{$storage['storage_id']}free,+";
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$rrd_options .= " CDEF:{$storage['storage_id']}perc={$storage['storage_id']}used,{$storage['storage_id']}size,/,100,*";
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$rrd_options .= " LINE1.25:{$storage['storage_id']}perc#" . $colour . ":'$descr'";
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$rrd_options .= " GPRINT:{$storage['storage_id']}size:LAST:%6.2lf%sB";
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$rrd_options .= " GPRINT:{$storage['storage_id']}used:LAST:%6.2lf%sB";
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$rrd_options .= " GPRINT:{$storage['storage_id']}perc:LAST:%5.2lf%%\\l";
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$iter++;
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}//end foreach
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