public static function downloadConfig($DEVICE)
{
$TIME = time();
$DESTINATION = "/config/{$DEVICE['id']}.{$TIME}.config";
$TFTPFILE = "/tftpboot/config/{$DEVICE['id']}.{$TIME}.config";
$DEVICE['name'] = preg_replace("/\\//", '-', $DEVICE['name']);
// Replace slashes in device names with hyphens!
$CONFIGREPO = BASEDIR . "/config/{$DEVICE['name']}";
// TRY SNMP TFTP config grab FIRST because its FAST(er) than CLI!
$Config = new CiscoConfig($DEVICE['ip'], SNMP_RW);
$Config->WriteNetwork($DESTINATION, 'tftp', TFTPIP);
if ($Config->Error) {
// If we hit an error, fall back to CLI!
special_output(' SNMP error, trying Telnet/SSH:');
$INFOBJECT = Information::retrieve($DEVICE['id']);
$INFOBJECT->scan();
$SHOW_RUN = $INFOBJECT->data['run'];
$DELIMITER = $INFOBJECT->data['pattern'];
unset($INFOBJECT);
// Save some memory
} else {
$SHOW_RUN = file_get_contents($TFTPFILE);
}
$RUNLEN = strlen($SHOW_RUN);
if ($RUNLEN < 800) {
// If we cant get the config at all, or length is less than 800 bytes, fuckit and die.
special_output(" config is {$RUNLEN} bytes, Could not get config!\n");
return 0;
} else {
special_output(" Got {$RUNLEN} bytes!");
}
$LINES_IN = preg_split('/\\r\\n|\\r|\\n/', $SHOW_RUN);
$LINES_OUT = [];
foreach ($LINES_IN as $LINE) {
// Ignore a bunch of unimportant often-changing lines that clutter up the config repository
if (preg_match('/.*show run.*/', $LINE, $REG) || preg_match('/.*show startup.*/', $LINE, $REG) || preg_match('/^Building configur.*/', $LINE, $REG) || preg_match('/^ntp clock-period.*/', $LINE, $REG) || preg_match('/^Current configuration.*/', $LINE, $REG) || preg_match('/.*NVRAM config last up.*/', $LINE, $REG) || preg_match('/.*uncompressed size*/', $LINE, $REG) || preg_match('/^!Time.*/', $LINE, $REG)) {
continue;
}
// If we have UTC and its NOT the configuration last changed line, ignore it.
if (preg_match('/.* UTC$/', $LINE, $REG) && !preg_match('/^.*onfig.*/', $LINE, $REG)) {
continue;
}
// If we have CST and its NOT the configuration last changed line, ignore it.
if (preg_match('/.* CST$/', $LINE, $REG) && !preg_match('/^.*onfig.*/', $LINE, $REG)) {
continue;
}
// If we have CDT and its NOT the configuration last changed line, ignore it.
if (preg_match('/. *CDT$/', $LINE, $REG) && !preg_match('/^.*onfig.*/', $LINE, $REG)) {
continue;
}
// If we find a control code like ^C replace it with ascii ^C
$LINE = str_replace(chr(3), '^C', $LINE);
// If we find ": end", break out of this function, end of command output detected
if (preg_match('/^: end$/', $LINE, $REG)) {
break;
}
// If we find the prompt, break out of this function, end of command output detected
if (isset($DELIMITER) && preg_match($DELIMITER, $LINE, $REG)) {
break;
}
$LINE = rtrim($LINE);
// Trim whitespace off the right end!
array_push($LINES_OUT, $LINE);
}
// REMOVE blank lines from the leading part of the array and REINDEX the array
while ($LINES_OUT[0] == '' && count($LINES_OUT) > 2) {
array_shift($LINES_OUT);
}
// REMOVE blank lines from the end of the array and REINDEX the array
while (end($LINES_OUT) == '' && count($LINES_OUT) > 2) {
array_pop($LINES_OUT);
}
// Ensure there is one blank line at EOF. Subversion bitches about this for some reason.
array_push($LINES_OUT, '');
$SHOW_RUN = implode("\n", $LINES_OUT);
$FH = fopen($CONFIGREPO, 'w');
fwrite($FH, $SHOW_RUN);
fclose($FH);
return 1;
}
