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<?
/* This file is part of JFFNMS
* Copyright (C) <2002-2005> Javier Szyszlican <javier@szysz.com>
* This program is licensed under the GNU GPL, full terms in the LICENSE file
*/
include ("../../conf/config.php");
$cant_part=45;
$readsize=15000;
$process_data_func = "process_data2";
$read_file_func = "read_file2";
$cant_lines = 0;
function process_line($fps,$filename,$ds_name,$line,$cant_ds,$save_ds,$new_lines,$last_update,$ds) {
//if ($GLOBALS[cant_lines] >= 10000) return 1;
$GLOBALS[cant_lines]++;
//echo "$line\n";
//var_dump($line);
$pos = strpos($line,"<v>");
$pos1 = strpos($line,"<lastupdate>");
if ($pos1!==false) $last_update=$line;
if ($line=="<ds>") $save_ds = 1;
else
if ($line=="</ds>") {
$save_ds = 0;
$fps[$cant_ds] = prepare_ds ($filename,$ds_name,$ds[$cant_ds],$last_update,$cant_ds);
$cant_ds++;
} else
if (($save_ds==1) && (strpos($line,"<name>") === false) )
$ds[$cant_ds].=$line;
if ($pos!==false) $new_lines[]=$line;
$cant_new_lines = count($new_lines);
$cant_part = $GLOBALS[cant_part];
//$cant_part = 10;
if (($cant_new_lines > 1) && ($cant_new_lines%$cant_part==0))
$GLOBALS[process_data_func](&$fps,$filename,&$new_lines,$cant_part,&$cant_ds);
}
function read_file2 ($fps,$filename,$ds_name,$interface_id) {
$fp = fopen($filename,"r");
$filename = $GLOBALS[rrd_real_path]."/interface-".$interface_id;
$cant_ds=0;
$save_ds=0;
$new_lines = array();
$line = "";
$aux = "";
$pos = 0;
while (!feof($fp)) {
if ($pos==0) {
$aux = fread($fp,$GLOBALS[readsize]);
echo ".";
}
$pos = strpos ($aux,"\n");
if ($pos===false) {
$pos = 0;
echo "|";
} else {
$pos1=true;
while ($pos1!==false) {
$pos1 = strpos($aux,"\n");
$temp = substr($aux,0,$pos1);
$new_line = trim($line.$temp);
unset($line);
//echo "\npos: $pos\npos1: $pos1\nline: $line\naux: $aux\ntemp: $temp\nnew_line: $new_line\n";
//if ($new_line=="<rra>") break;
if ($new_line=="</rra>") {$b = 1; break;}
if ($new_line) $b = process_line(&$fps,$filename,$ds_name,$new_line,&$cant_ds,&$save_ds,&$new_lines,&$last_update,&$ds);
$aux = substr($aux,$pos1+1,strlen($aux));
}
$pos =0;
if ($b==1) break;
}
//echo "\n1\npos: $pos\npos1: $pos1\nline: $line\naux: $aux\ntemp: $temp\nnew_line: $new_line\n";
$line .= substr($aux,0,strlen($aux));
}
unset($new_lines);
fclose($fp);
return count($ds);
}
function process_data2 ($fps,$filename,$new_lines,$cant_part,$cant_ds) {
$data = array_splice($new_lines,0,$cant_part);
for ($i = 0; $i < $cant_part; $i++) {
$pos2 = 0;
$line = $data[$i];
$j = 0;
while ($pos2!==false) {
$line = substr($line,$pos2,strlen($line));
$pos1 = strpos($line,"<v>")+3;
$pos2 = strpos($line,"</v>");
if ($pos2!==false) {
$value = trim(substr($line,$pos1,$pos2-$pos1));
fputs($fps[$j++],"<row><v>$value</v></row>\n");
$pos2 = $pos2+3;
}
//var_dump($line);
//var_dump($pos1);
//var_dump($pos2);
//var_dump($value);
}
unset ($data[$i]);
}
echo "!";
flush();
}
function prepare_ds ($filename,$dsname,$definition,$last_update,$ds) {
//echo "Creating file $filename-$dsname-$ds...\n";
echo "$ds";
$fp = fopen ("$filename-$dsname-$ds","w+");
fputs($fp,"<rrd>\n<version>0001</version>\n<step>300</step>\n$last_update\n");
fputs($fp,"<ds>\n<name>data</name>\n$definition</ds>\n");
fputs($fp,"<rra>\n<cf>AVERAGE</cf>\n<pdp_per_row>1</pdp_per_row>\n<xff>5.0000000000e-01</xff>\n<cdp_prep>\n<ds><value>NaN</value><unknown_datapoints>0</unknown_datapoints></ds></cdp_prep>\n<database>\n");
return $fp;
}
function finish_ds ($fp,$filename,$dsname,$ds) {
$rrdfile= "$filename-$ds.rrd";
$xmlfile= "$filename-$dsname-$ds";
echo "$ds";
//echo "Finishing file $xmlfile...\n";
fputs($fp,"</database>\n</rra>\n</rrd>\n");
fclose($fp);
if (file_exists($rrdfile)) unlink ($rrdfile);
rrdtool_restore ($rrdfile,$xmlfile);
unlink ($xmlfile);
}
function start ($filename,$interface_id) {
global $fps,$read_file_func,$cant_lines;
$dsname="ds";
$start = gettimeofday();
$cant_ds = $read_file_func(&$fps,&$filename,$dsname,$interface_id);
$end = gettimeofday();
for ($i = 0; $i < $cant_ds; $i++)
finish_ds ($fps[$i],$filename,$dsname,$i);
$elapsed = (($end[sec]*1000000)+$end[usec]) - (($start[sec]*1000000)+$start[usec]);
$elapsed_sec = $elapsed / 1000000; $elapsed_sec_round=round($elapsed_sec,2);
$elapsed_min = $elapsed_sec / 60; $elapsed_min_round=round($elapsed_min,3);
$lines_per_sec = round($cant_lines / $elapsed_sec,2);
echo "\nElapsed: $elapsed usec - $elapsed_sec_round sec - $elapsed_min_round min \nLines: $cant_lines\nLines Per Second: $lines_per_sec\n";
}
$query = "select id from interfaces where rrd_mode = 1 and id > 1";
$result = db_query($query);
set_time_limit(0);
$fps = array();
while ($rec = db_fetch_array($result)) {
$interface_id = $rec[id];
$filename_xml = "$rrd_real_path/interface-$interface_id.xml";
$filename_rrd = "$rrd_real_path/interface-$interface_id.rrd";
echo "\n\nStarting Interface $interface_id, file $filename_xml\n";
if (file_exists($filename_rrd)) { //old .rrd exists
rrdtool_dump($filename_rrd,$filename_xml);
if (file_exists($filename_xml)) { //dump is ok?
start ($filename_xml,$interface_id);
if (file_exists("$rrd_real_path/interface-$interface_id-0.rrd")) { //upgrade ok
$errors["Upgrade OK"]++;
db_query("update interfaces set rrd_mode = 2 where id = $interface_id");
unlink($filename_rrd); //old rrd
} else {
$errors["Problem in Upgrade"]++;
echo "Problem Upgrading, check if you have Free Disk Space\n";
}
unlink($filename_xml); //xml dump
} else {
echo "RRD DumpFile $filename_xml not found, probably you dont have rrdtool setup fine, rerun /admin/setup.php\n";
$errors["Dump Not Found"]++;
}
} else {
echo "File $filename_rrd not found... don't worry, it's not a problem.\n";
$errors["RRD File Not Found"]++;
}
}
ksort($errors);
var_dump($errors);
?>
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