/**
* Method to add or replace the node metadata.
* Editable attributes:
* - config
* - cpu
* - delay
* - ethernet
* - icon
* - idlepc
* - image
* - left
* - name
* - nvram
* - ram
* - serial
* - slots
* - top
* If an attribute is set and is valid, then it will be used. If an
* attribute is not set, then the original is maintained. If in attribute
* is set and empty '', then the current one is deleted.
*
* @param Array $p Parameters
* @return int 0 means ok
*/
public function edit($p)
{
$modified = False;
if (isset($p['config']) && $p['config'] === '') {
// Config is empty, unset the current one
unset($this->config);
$modified = True;
} else {
if (isset($p['config']) && !checkNodeConfig($p['config'])) {
// Config is invalid, ingored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40003]);
} else {
if (isset($p['config'])) {
$this->config = $p['config'];
$modified = True;
}
}
}
if (isset($p['delay']) && $p['delay'] === '') {
// Delay is empty, unset the current one
unset($this->delay);
$modified = True;
} else {
if (isset($p['delay']) && (int) $p['delay'] < 0) {
// Delay is invalid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40004]);
} else {
if (isset($p['delay'])) {
$this->delay = (int) $p['delay'];
}
}
}
if (isset($p['icon']) && $p['icon'] === '') {
// Icon is empty, unset the current one
unset($this->icon);
$modified = True;
} else {
if (isset($p['icon']) && !checkNodeIcon($p['icon'])) {
// Icon is invalid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40005]);
} else {
if (isset($p['icon'])) {
$this->icon = $p['icon'];
}
}
}
if (isset($p['image']) && ($p['image'] === '' || !checkNodeImage($p['image'], $p['type'], $p['template']))) {
// Image is not valid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40006]);
} else {
if (isset($p['image'])) {
$this->image = $p['image'];
$modified = True;
}
}
if (isset($p['left']) && $p['left'] === '') {
// Left is empty, unset the current one
unset($this->left);
$modified = True;
} else {
if (isset($p['left']) && !checkPosition($p['left'])) {
// Left is not valid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40007]);
} else {
if (isset($p['left'])) {
$this->left = $p['left'];
$modified = True;
}
}
}
if (isset($p['name']) && $p['name'] === '') {
// Name is empty, unset the current one
unset($this->name);
$modified = True;
} else {
if (isset($p['name']) && !checkNodeName($p['name'])) {
// Name is not valid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40008]);
} else {
if (isset($p['name'])) {
$this->name = $p['name'];
$modified = True;
}
}
}
if (isset($p['top']) && $p['top'] === '') {
// Top is empty, unset the current one
unset($this->top);
$modified = True;
} else {
if (isset($p['top']) && !checkPosition($p['top'])) {
// Top is not valid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40010]);
} else {
if (isset($p['top'])) {
$this->top = $p['top'];
$modified = True;
}
}
}
// Specific parameters
if ($this->type == 'iol') {
if (isset($p['ethernet']) && $p['ethernet'] === '') {
// Ethernet interfaces is empty, unset the current one
unset($p['ethernet']);
$modified = True;
} else {
if (isset($p['ethernet']) && (int) $p['ethernet'] < 0) {
// Ethernet interfaces is invalid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40012]);
} else {
if (isset($p['ethernet']) && $this->ethernet != (int) $p['ethernet']) {
// New Ethernet value
$this->ethernet = (int) $p['ethernet'];
$modified = True;
}
}
}
if (isset($p['nvram']) && $p['nvram'] === '') {
// NVRAM is empty, unset the current one
unset($p['nvram']);
$modified = True;
} else {
if (isset($p['nvram']) && (int) $p['nvram'] <= 0) {
// NVRAM is invalid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40011]);
} else {
if (isset($p['nvram'])) {
$this->nvram = (int) $p['nvram'];
}
}
}
if (isset($p['ram']) && $p['ram'] === '') {
// RAM is empty, unset the current one
unset($p['ram']);
$modified = True;
} else {
if (isset($p['ram']) && (int) $p['ram'] <= 0) {
// RAM is invalid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40009]);
} else {
if (isset($p['ram'])) {
$this->ram = (int) $p['ram'];
}
}
}
if (isset($p['serial']) && $p['serial'] === '') {
// Serial interfaces is empty, unset the current one
unset($p['serial']);
$modified = True;
} else {
if (isset($p['serial']) && (int) $p['serial'] < 0) {
// Serial interfaces is invalid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40013]);
} else {
if (isset($p['serial']) && $this->serial != (int) $p['serial']) {
// New Serial value
$this->serial = (int) $p['serial'];
$modified = True;
}
}
}
}
if ($this->type == 'dynamips') {
if (isset($p['idlepc']) && $p['idlepc'] === '') {
// Idle PC is empty, unset the current one
unset($p['idlepc']);
$modified = True;
} else {
if (isset($p['idlepc']) && !checkNodeIdlepc($p['idlepc'])) {
// Idle PC is invalid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40014]);
} else {
if (isset($p['idlepc'])) {
$this->idlepc = $p['idlepc'];
}
}
}
if (isset($p['nvram']) && $p['nvram'] === '') {
// NVRAM is empty, unset the current one
unset($p['nvram']);
$modified = True;
} else {
if (isset($p['nvram']) && (int) $p['nvram'] <= 0) {
// NVRAM is invalid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40011]);
} else {
if (isset($p['nvram'])) {
$this->nvram = (int) $p['nvram'];
}
}
}
if (isset($p['ram']) && $p['ram'] === '') {
// RAM is empty, unset the current one
unset($p['ram']);
$modified = True;
} else {
if (isset($p['ram']) && (int) $p['ram'] <= 0) {
// RAM is invalid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40009]);
} else {
if (isset($p['ram'])) {
$this->ram = (int) $p['ram'];
}
}
}
// Loading slots
foreach ($p as $key => $module) {
if (preg_match('/^slot[0-9]+$/', $key)) {
// Found a slot
$slot_id = substr($key, 4);
if ($module == '') {
// Slot is empty, unset the current one
unset($this->slots[$slot_id]);
$modified = True;
} else {
if (!isset($this->slots[$slot_id]) || $this->slots[$slot_id] != $module) {
// Need to set the slot (previous was empty or different module)
$this->setSlot($slot_id, $module);
$modified = True;
}
}
}
}
}
if ($this->type == 'qemu') {
// TODO check if == vnc or telnet (checkConsole)
if (isset($p['console']) && $p['console'] === '') {
// Console is empty, unset the current one
unset($p['console']);
$modified = True;
} else {
if (isset($p['console'])) {
$this->console = htmlentities($p['console']);
$modified = True;
}
}
if (isset($p['cpu']) && $p['cpu'] === '') {
// Configured CPUs is empty, unset the current one
unset($p['cpu']);
$modified = True;
} else {
if (isset($p['cpu']) && (int) $p['cpu'] <= 0) {
// Configured CPUs is invalid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40011]);
} else {
if (isset($p['cpu'])) {
$this->cpu = (int) $p['cpu'];
}
}
}
if (isset($p['ram']) && $p['ram'] === '') {
// RAM is empty, unset the current one
unset($p['ram']);
$modified = True;
} else {
if (isset($p['ram']) && (int) $p['ram'] <= 0) {
// RAM is invalid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40009]);
} else {
if (isset($p['ram'])) {
$this->ram = (int) $p['ram'];
}
}
}
if (isset($p['ethernet']) && $p['ethernet'] === '') {
// Ethernet interfaces is empty, unset the current one
unset($p['ethernet']);
$modified = True;
} else {
if (isset($p['ethernet']) && (int) $p['ethernet'] <= 0) {
// Ethernet interfaces is invalid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40012]);
} else {
if (isset($p['ethernet']) && $this->ethernet != (int) $p['ethernet']) {
// New Ethernet value
$this->ethernet = (int) $p['ethernet'];
$modified = True;
}
}
}
if (isset($p['uuid']) && $p['uuid'] === '') {
// UUID is empty, unset the current one
unset($this->uuid);
$modified = True;
} else {
if (isset($p['uuid']) && !checkUuid($p['uuid'])) {
// UUID is not valid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40026]);
} else {
if (isset($p['uuid'])) {
$this->uuid = $p['uuid'];
$modified = True;
}
}
}
}
if ($this->type == 'docker') {
if (isset($p['ram']) && $p['ram'] === '') {
// RAM is empty, unset the current one
unset($p['ram']);
$modified = True;
} else {
if (isset($p['ram']) && (int) $p['ram'] <= 0) {
// RAM is invalid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40009]);
} else {
if (isset($p['ram'])) {
$this->ram = (int) $p['ram'];
}
}
}
if (isset($p['ethernet']) && $p['ethernet'] === '') {
// Ethernet interfaces is empty, unset the current one
unset($p['ethernet']);
$modified = True;
} else {
if (isset($p['ethernet']) && (int) $p['ethernet'] <= 0) {
// Ethernet interfaces is invalid, ignored
error_log(date('M d H:i:s ') . 'WARNING: ' . $GLOBALS['messages'][40012]);
} else {
if (isset($p['ethernet']) && $this->ethernet != (int) $p['ethernet']) {
// New Ethernet value
$this->ethernet = (int) $p['ethernet'];
$modified = True;
}
}
}
}
if ($modified) {
// At least an attribute is changed
// Set interface name
if (isset($p['ethernet'])) {
$this->setEthernets();
}
if (isset($p['serial']) && $this->type == 'iol') {
$this->setSerials();
}
return 0;
} else {
// No attribute has been changed
error_log(date('M d H:i:s ') . 'ERROR: ' . $GLOBALS['messages'][40016]);
return 40016;
}
}
/**
* Constructor which load an existent lab or create an empty one.
*
* @param string $f the file of the lab with full path
* @param int $tenant Tenant ID
* @return void
*/
public function __construct($f, $tenant)
{
$modified = False;
if (!is_file($f)) {
// File does not exist, create a new empty lab
$this->filename = basename($f);
$this->path = dirname($f);
$this->tenant = (int) $tenant;
if (!checkLabFilename($this->filename)) {
// Invalid filename
error_log('ERROR: ' . $f . ' ' . $GLOBALS['messages'][20001]);
throw new Exception('20001');
}
if (!checkLabPath($this->path)) {
// Invalid path
error_log('ERROR: ' . $f . ' ' . $GLOBALS['messages'][20002]);
throw new Exception('20002');
}
$this->name = substr(basename($f), 0, -4);
$this->id = genUuid();
$modified = True;
} else {
// Load the existent lab
$this->filename = basename($f);
$this->path = dirname($f);
$this->tenant = (int) $tenant;
if (!checkLabFilename($this->filename)) {
// Invalid filename
error_log('ERROR: ' . $f . ' ' . $GLOBALS['messages'][20001]);
throw new Exception('20001');
}
if (!checkLabPath($this->path)) {
// Invalid path
error_log('ERROR: ' . $f . ' ' . $GLOBALS['messages'][20002]);
throw new Exception('20002');
}
libxml_use_internal_errors(true);
$xml = simplexml_load_file($f);
if (!$xml) {
// Invalid XML document
error_log('ERROR: ' . $f . ' ' . $GLOBALS['messages'][20003]);
throw new Exception('20003');
}
// Lab name
$result = $xml->xpath('//lab/@name');
if (empty($result)) {
// Invalid UNetLab file (attribute is missing)
error_log('ERROR: ' . $f . ' ' . $GLOBALS['messages'][20004]);
throw new Exception('20004');
return;
} else {
if (!checkLabName($result[0])) {
// Attribute not valid
error_log('ERROR: ' . $f . ' ' . $GLOBALS['messages'][20005]);
throw new Exception('20005');
return;
} else {
$this->name = (string) $result[0];
}
}
// Lab ID
$result = $xml->xpath('//lab/@id');
if (empty($result)) {
// Lab ID not set, create a new one
$this->id = genUuid();
error_log('WARNING: ' . $f . ' ' . $GLOBALS['messages'][20011]);
$modified = True;
} else {
if (!checkUuid($result[0])) {
// Attribute not valid
$this->id = genUuid();
error_log('WARNING: ' . $f . ' ' . $GLOBALS['messages'][20012]);
$modified = True;
} else {
$this->id = (string) $result[0];
}
}
// Lab description
$result = (string) array_pop($xml->xpath('//lab/description'));
if (strlen($result) !== 0) {
$this->description = htmlspecialchars($result, ENT_DISALLOWED, 'UTF-8', TRUE);
} else {
if (strlen($result) !== 0) {
error_log('WARNING: ' . $f . ' ' . $GLOBALS['messages'][20006]);
}
}
// Lab author
$result = (string) array_pop($xml->xpath('//lab/@author'));
if (strlen($result) !== 0) {
$this->author = htmlspecialchars($result, ENT_DISALLOWED, 'UTF-8', TRUE);
} else {
if (strlen($result) !== 0) {
error_log('WARNING: ' . $f . ' ' . $GLOBALS['messages'][20007]);
}
}
// Lab version
$result = (string) array_pop($xml->xpath('//lab/@version'));
if (strlen($result) !== 0 && (int) $result >= 0) {
$this->version = $result;
} else {
if (strlen($result) !== 0) {
error_log('WARNING: ' . $f . ' ' . $GLOBALS['messages'][20008]);
}
}
// Lab networks
foreach ($xml->xpath('//lab/topology/networks/network') as $network) {
$w = array();
if (isset($network->attributes()->id)) {
$w['id'] = (string) $network->attributes()->id;
}
if (isset($network->attributes()->left)) {
$w['left'] = (string) $network->attributes()->left;
}
if (isset($network->attributes()->name)) {
$w['name'] = (string) $network->attributes()->name;
}
if (isset($network->attributes()->top)) {
$w['top'] = (string) $network->attributes()->top;
}
if (isset($network->attributes()->type)) {
$w['type'] = (string) $network->attributes()->type;
}
try {
$this->networks[$w['id']] = new Network($w, $w['id'], $this->tenant);
} catch (Exception $e) {
// Invalid network
error_log('WARNING: ' . $f . ':net' . $w['id'] . ' ' . $GLOBALS['messages'][20009]);
error_log((string) $e);
continue;
}
}
// Lab nodes (networks must be alredy loaded)
foreach ($xml->xpath('//lab/topology/nodes/node') as $node_id => $node) {
$n = array();
if (isset($node->attributes()->config)) {
$n['config'] = (string) $node->attributes()->config;
}
if (isset($node->attributes()->console)) {
$n['console'] = (string) $node->attributes()->console;
}
if (isset($node->attributes()->cpu)) {
$n['cpu'] = (int) $node->attributes()->cpu;
}
if (isset($node->attributes()->delay)) {
$n['delay'] = (string) $node->attributes()->delay;
}
if (isset($node->attributes()->ethernet)) {
$n['ethernet'] = (int) $node->attributes()->ethernet;
}
if (isset($node->attributes()->icon)) {
$n['icon'] = (string) $node->attributes()->icon;
}
if (isset($node->attributes()->id)) {
$n['id'] = (int) $node->attributes()->id;
}
if (isset($node->attributes()->idlepc)) {
$n['idlepc'] = (string) $node->attributes()->idlepc;
}
if (isset($node->attributes()->image)) {
$n['image'] = (string) $node->attributes()->image;
}
if (isset($node->attributes()->left)) {
$n['left'] = (string) $node->attributes()->left;
}
if (isset($node->attributes()->name)) {
$n['name'] = (string) $node->attributes()->name;
}
if (isset($node->attributes()->nvram)) {
$n['nvram'] = (int) $node->attributes()->nvram;
}
if (isset($node->attributes()->ram)) {
$n['ram'] = (int) $node->attributes()->ram;
}
if (isset($node->attributes()->serial)) {
$n['serial'] = (int) $node->attributes()->serial;
}
if (isset($node->attributes()->template)) {
$n['template'] = (string) $node->attributes()->template;
}
if (isset($node->attributes()->top)) {
$n['top'] = (string) $node->attributes()->top;
}
if (isset($node->attributes()->type)) {
$n['type'] = (string) $node->attributes()->type;
}
if (isset($node->attributes()->uuid)) {
$n['uuid'] = (string) $node->attributes()->uuid;
}
try {
$this->nodes[$n['id']] = new Node($n, $n['id'], $this->tenant, $this->id);
} catch (Exception $e) {
// Invalid node
error_log('WARNING: ' . $f . ':node' . $n['id'] . ' ' . $GLOBALS['messages'][20010]);
error_log((string) $e);
continue;
}
// Slot must be loaded before interfaces
foreach ($node->slot as $slot) {
// Loading configured slots for this node
$s = array();
if (isset($slot->attributes()->id)) {
$s['id'] = (string) $slot->attributes()->id;
}
if (isset($slot->attributes()->module)) {
$s['module'] = (string) $slot->attributes()->module;
}
if ($this->nodes[$n['id']]->setSlot($s['id'], $s['module']) !== 0) {
error_log('WARNING: ' . $f . ':node' . $n['id'] . ':slot' . $s['id'] . ' ' . $GLOBALS['messages'][20013]);
}
}
foreach ($node->interface as $interface) {
// Loading configured interfaces for this node
$i = array();
if (isset($interface->attributes()->id)) {
$i['id'] = (string) $interface->attributes()->id;
}
if (isset($interface->attributes()->network_id)) {
$i['network_id'] = (string) $interface->attributes()->network_id;
}
if (isset($interface->attributes()->remote_id)) {
$i['remote_id'] = (string) $interface->attributes()->remote_id;
}
if (isset($interface->attributes()->remote_if)) {
$i['remote_if'] = (string) $interface->attributes()->remote_if;
}
if (isset($interface->attributes()->remote_host)) {
$i['remote_host'] = (string) $interface->attributes()->remote_host;
}
if (isset($interface->attributes()->type)) {
$i['type'] = (string) $interface->attributes()->type;
}
switch ($i['type']) {
default:
error_log('WARNING: ' . $f . ':node' . $n['id'] . ':inv' . $s['id'] . ' ' . $GLOBALS['messages'][20016]);
break;
case 'ethernet':
if ($this->nodes[$n['id']]->linkInterface($i) !== 0) {
error_log('WARNING: ' . $f . ':node' . $n['id'] . ':eth' . $i['id'] . ' ' . $GLOBALS['messages'][20014]);
}
break;
case 'serial':
// Serial
if ($this->nodes[$n['id']]->linkInterface($i) !== 0) {
error_log('WARNING: ' . $f . ':node' . $n['id'] . ':ser' . $i['id'] . ' ' . $GLOBALS['messages'][20015]);
}
break;
}
}
}
// startup-config
foreach ($xml->xpath('//lab/objects/configs/config') as $config) {
$node_id = 0;
$config_data = '';
if (isset($config->attributes()->id)) {
$node_id = (string) $config->attributes()->id;
}
$result = (string) array_pop($config->xpath('.'));
if (strlen($result) > 0) {
$config_data = base64_decode($result);
}
$rc = $this->nodes[$node_id]->setConfigData($config_data);
if ($rc != 0) {
error_log('WARNING: ' . $f . ':cfg' . $node_id . ' ' . $GLOBALS['messages'][20037]);
continue;
}
}
// Lab Pictures
foreach ($xml->xpath('//lab/objects/pictures/picture') as $picture) {
$p = array();
if (isset($picture->attributes()->id)) {
$p['id'] = (string) $picture->attributes()->id;
}
if (isset($picture->attributes()->name)) {
$p['name'] = (string) $picture->attributes()->name;
}
if (isset($picture->attributes()->type)) {
$p['type'] = (string) $picture->attributes()->type;
}
$result = (string) array_pop($picture->xpath('./data'));
if (strlen($result) > 0) {
$p['data'] = base64_decode($result);
}
$result = (string) array_pop($picture->xpath('./map'));
if (strlen($result) > 0) {
$p['map'] = html_entity_decode($result);
}
try {
$this->pictures[$p['id']] = new Picture($p, $p['id']);
} catch (Exception $e) {
// Invalid picture
error_log('WARNING: ' . $f . ':pic' . $p['id'] . ' ' . $GLOBALS['messages'][20020]);
error_log((string) $e);
continue;
}
}
// Update attached network count
$this->setNetworkCount();
}
if ($modified) {
// Need to save
$rc = $this->save();
if ($rc != 0) {
throw new Exception($rc);
return $rc;
}
}
return 0;
}
/**
* Constructor which load an existent lab or create an empty one.
*
* @param string $f the file of the lab with full path
* @param int $tenant Tenant ID
* @return void
*/
public function __construct($f, $tenant)
{
$modified = False;
if (!is_file($f)) {
// File does not exist, create a new empty lab
$this->filename = basename($f);
$this->path = dirname($f);
$this->tenant = (int) $tenant;
if (!checkLabFilename($this->filename)) {
// Invalid filename
error_log(date('M d H:i:s ') . 'ERROR: ' . $f . ' ' . $GLOBALS['messages'][20001]);
throw new Exception('20001');
}
if (!checkLabPath($this->path)) {
// Invalid path
error_log(date('M d H:i:s ') . 'ERROR: ' . $f . ' ' . $GLOBALS['messages'][20002]);
throw new Exception('20002');
}
$this->name = substr(basename($f), 0, -4);
$this->id = genUuid();
$modified = True;
$this->scripttimeout = 600;
} else {
// Load the existent lab
$this->filename = basename($f);
$this->path = dirname($f);
$this->tenant = (int) $tenant;
if (!checkLabFilename($this->filename)) {
// Invalid filename
error_log(date('M d H:i:s ') . 'ERROR: ' . $f . ' ' . $GLOBALS['messages'][20001]);
throw new Exception('20001');
}
if (!checkLabPath($this->path)) {
// Invalid path
error_log(date('M d H:i:s ') . 'ERROR: ' . $f . ' ' . $GLOBALS['messages'][20002]);
throw new Exception('20002');
}
libxml_use_internal_errors(true);
$xml = simplexml_load_file($f);
if (!$xml) {
// Invalid XML document
error_log(date('M d H:i:s ') . 'ERROR: ' . $f . ' ' . $GLOBALS['messages'][20003]);
throw new Exception('20003');
}
// Lab name
$patterns[0] = '/\\.unl$/';
$replacements[0] = '';
$this->name = preg_replace($patterns, $replacements, basename($f));
// Lab ID
$result = $xml->xpath('//lab/@id');
if (empty($result)) {
// Lab ID not set, create a new one
$this->id = genUuid();
error_log(date('M d H:i:s ') . 'WARNING: ' . $f . ' ' . $GLOBALS['messages'][20011]);
$modified = True;
} else {
if (!checkUuid($result[0])) {
// Attribute not valid
$this->id = genUuid();
error_log(date('M d H:i:s ') . 'WARNING: ' . $f . ' ' . $GLOBALS['messages'][20012]);
$modified = True;
} else {
$this->id = (string) $result[0];
}
}
// Lab description
$result = (string) array_pop($xml->xpath('//lab/description'));
if (strlen($result) !== 0) {
$this->description = htmlspecialchars($result, ENT_DISALLOWED, 'UTF-8', TRUE);
} else {
if (strlen($result) !== 0) {
error_log(date('M d H:i:s ') . 'WARNING: ' . $f . ' ' . $GLOBALS['messages'][20006]);
}
}
// Lab body
$result = (string) array_pop($xml->xpath('//lab/body'));
if (strlen($result) !== 0) {
$this->body = htmlspecialchars($result, ENT_DISALLOWED, 'UTF-8', TRUE);
} else {
if (strlen($result) !== 0) {
error_log(date('M d H:i:s ') . 'WARNING: ' . $f . ' ' . $GLOBALS['messages'][20006]);
}
}
// Lab author
$result = (string) array_pop($xml->xpath('//lab/@author'));
if (strlen($result) !== 0) {
$this->author = htmlspecialchars($result, ENT_DISALLOWED, 'UTF-8', TRUE);
} else {
if (strlen($result) !== 0) {
error_log(date('M d H:i:s ') . 'WARNING: ' . $f . ' ' . $GLOBALS['messages'][20007]);
}
}
// Lab version
$result = (string) array_pop($xml->xpath('//lab/@version'));
if (strlen($result) !== 0 && (int) $result >= 0) {
$this->version = $result;
} else {
if (strlen($result) !== 0) {
error_log(date('M d H:i:s ') . 'WARNING: ' . $f . ' ' . $GLOBALS['messages'][20008]);
}
}
// Lab networks
foreach ($xml->xpath('//lab/topology/networks/network') as $network) {
$w = array();
if (isset($network->attributes()->id)) {
$w['id'] = (string) $network->attributes()->id;
}
if (isset($network->attributes()->left)) {
$w['left'] = (string) $network->attributes()->left;
}
if (isset($network->attributes()->name)) {
$w['name'] = (string) $network->attributes()->name;
}
if (isset($network->attributes()->top)) {
$w['top'] = (string) $network->attributes()->top;
}
if (isset($network->attributes()->type)) {
$w['type'] = (string) $network->attributes()->type;
}
try {
$this->networks[$w['id']] = new Network($w, $w['id'], $this->tenant);
} catch (Exception $e) {
// Invalid network
error_log(date('M d H:i:s ') . 'WARNING: ' . $f . ':net' . $w['id'] . ' ' . $GLOBALS['messages'][20009]);
error_log(date('M d H:i:s ') . (string) $e);
continue;
}
}
// Lab nodes (networks must be alredy loaded)
foreach ($xml->xpath('//lab/topology/nodes/node') as $node_id => $node) {
$n = array();
if (isset($node->attributes()->config)) {
$n['config'] = (string) $node->attributes()->config;
}
if (isset($node->attributes()->console)) {
$n['console'] = (string) $node->attributes()->console;
}
if (isset($node->attributes()->cpu)) {
$n['cpu'] = (int) $node->attributes()->cpu;
}
if (isset($node->attributes()->delay)) {
$n['delay'] = (string) $node->attributes()->delay;
}
if (isset($node->attributes()->ethernet)) {
$n['ethernet'] = (int) $node->attributes()->ethernet;
}
if (isset($node->attributes()->icon)) {
$n['icon'] = (string) $node->attributes()->icon;
}
if (isset($node->attributes()->id)) {
$n['id'] = (int) $node->attributes()->id;
}
if (isset($node->attributes()->idlepc)) {
$n['idlepc'] = (string) $node->attributes()->idlepc;
}
if (isset($node->attributes()->image)) {
$n['image'] = (string) $node->attributes()->image;
}
if (isset($node->attributes()->left)) {
$n['left'] = (string) $node->attributes()->left;
}
if (isset($node->attributes()->name)) {
$n['name'] = (string) $node->attributes()->name;
}
if (isset($node->attributes()->nvram)) {
$n['nvram'] = (int) $node->attributes()->nvram;
}
if (isset($node->attributes()->ram)) {
$n['ram'] = (int) $node->attributes()->ram;
}
if (isset($node->attributes()->serial)) {
$n['serial'] = (int) $node->attributes()->serial;
}
if (isset($node->attributes()->template)) {
$n['template'] = (string) $node->attributes()->template;
}
if (isset($node->attributes()->top)) {
$n['top'] = (string) $node->attributes()->top;
}
if (isset($node->attributes()->type)) {
$n['type'] = (string) $node->attributes()->type;
}
if (isset($node->attributes()->uuid)) {
$n['uuid'] = (string) $node->attributes()->uuid;
}
$n['config'] == 'Exported' ? $n['config'] = '1' : $n['config'];
// Fix startup-config
$n['config'] == 'None' ? $n['config'] = '0' : $n['config'];
// Fix startup-config
// If config is empty, force "None"
$result = (string) array_pop($xml->xpath('//lab/objects/configs/config[@id="' . $n['id'] . '"]'));
if (strlen($result) == 0) {
$n['config'] = 0;
$config_data = False;
} else {
$config_data = base64_decode($result);
}
// F5 needs a first mac address
if ($n['template'] == "bigip") {
if (isset($node->attributes()->firstmac)) {
$n['firstmac'] = (string) $node->attributes()->firstmac;
} else {
$n['firstmac'] = (string) '00:' . sprintf('%02x', $this->tenant) . ':' . sprintf('%02x', $this->id / 512) . ':' . sprintf('%02x', $this->id % 512) . ':00:10';
}
}
try {
$this->nodes[$n['id']] = new Node($n, $n['id'], $this->tenant, $this->id);
} catch (Exception $e) {
// Invalid node
error_log(date('M d H:i:s ') . 'WARNING: ' . $f . ':node' . $n['id'] . ' ' . $GLOBALS['messages'][20010]);
error_log(date('M d H:i:s ') . (string) $e);
continue;
}
// Slot must be loaded before interfaces
foreach ($node->slot as $slot) {
// Loading configured slots for this node
$s = array();
if (isset($slot->attributes()->id)) {
$s['id'] = (string) $slot->attributes()->id;
}
if (isset($slot->attributes()->module)) {
$s['module'] = (string) $slot->attributes()->module;
}
if ($this->nodes[$n['id']]->setSlot($s['id'], $s['module']) !== 0) {
error_log(date('M d H:i:s ') . 'WARNING: ' . $f . ':node' . $n['id'] . ':slot' . $s['id'] . ' ' . $GLOBALS['messages'][20013]);
}
}
foreach ($node->interface as $interface) {
// Loading configured interfaces for this node
$i = array();
if (isset($interface->attributes()->id)) {
$i['id'] = (string) $interface->attributes()->id;
}
if (isset($interface->attributes()->network_id)) {
$i['network_id'] = (string) $interface->attributes()->network_id;
}
if (isset($interface->attributes()->remote_id)) {
$i['remote_id'] = (string) $interface->attributes()->remote_id;
}
if (isset($interface->attributes()->remote_if)) {
$i['remote_if'] = (string) $interface->attributes()->remote_if;
}
if (isset($interface->attributes()->remote_host)) {
$i['remote_host'] = (string) $interface->attributes()->remote_host;
}
if (isset($interface->attributes()->type)) {
$i['type'] = (string) $interface->attributes()->type;
}
switch ($i['type']) {
default:
error_log(date('M d H:i:s ') . 'WARNING: ' . $f . ':node' . $n['id'] . ':inv' . $s['id'] . ' ' . $GLOBALS['messages'][20016]);
break;
case 'ethernet':
if ($this->nodes[$n['id']]->linkInterface($i) !== 0) {
error_log(date('M d H:i:s ') . 'WARNING: ' . $f . ':node' . $n['id'] . ':eth' . $i['id'] . ' ' . $GLOBALS['messages'][20014]);
}
break;
case 'serial':
// Serial
if ($this->nodes[$n['id']]->linkInterface($i) !== 0) {
error_log(date('M d H:i:s ') . 'WARNING: ' . $f . ':node' . $n['id'] . ':ser' . $i['id'] . ' ' . $GLOBALS['messages'][20015]);
}
break;
}
}
// startup-config (read before)
if ($config_data !== False) {
$rc = $this->nodes[$n['id']]->setConfigData($config_data);
if ($rc != 0) {
error_log(date('M d H:i:s ') . 'WARNING: ' . $f . ':cfg' . $node_id . ' ' . $GLOBALS['messages'][20037]);
}
}
}
// lab script timeout
$result = (string) array_pop($xml->xpath('//lab/@scripttimeout'));
if (strlen($result) !== 0 && (int) $result >= 300) {
$this->scripttimeout = $result;
} else {
if (strlen($result) !== 0) {
error_log(date('M d H:i:s ') . 'WARNING: ' . $f . ' ' . $GLOBALS['messages'][20045]);
$this->scripttimeout = 300;
}
}
// Lab Pictures
foreach ($xml->xpath('//lab/objects/pictures/picture') as $picture) {
$p = array();
if (isset($picture->attributes()->id)) {
$p['id'] = (string) $picture->attributes()->id;
}
if (isset($picture->attributes()->name)) {
$p['name'] = (string) $picture->attributes()->name;
}
if (isset($picture->attributes()->type)) {
$p['type'] = (string) $picture->attributes()->type;
}
$result = (string) array_pop($picture->xpath('./data'));
if (strlen($result) > 0) {
$p['data'] = base64_decode($result);
}
$result = (string) array_pop($picture->xpath('./map'));
if (strlen($result) > 0) {
$p['map'] = html_entity_decode($result);
}
try {
$this->pictures[$p['id']] = new Picture($p, $p['id']);
} catch (Exception $e) {
// Invalid picture
error_log(date('M d H:i:s ') . 'WARNING: ' . $f . ':pic' . $p['id'] . ' ' . $GLOBALS['messages'][20020]);
error_log(date('M d H:i:s ') . (string) $e);
continue;
}
}
// Text Objects
foreach ($xml->xpath('//lab/objects/textobjects/textobject') as $textobject) {
$p = array();
if (isset($textobject->attributes()->id)) {
$p['id'] = (string) $textobject->attributes()->id;
}
if (isset($textobject->attributes()->name)) {
$p['name'] = (string) $textobject->attributes()->name;
}
if (isset($textobject->attributes()->type)) {
$p['type'] = (string) $textobject->attributes()->type;
}
$result = (string) array_pop($textobject->xpath('./data'));
if (strlen($result) > 0) {
$p['data'] = $result;
}
try {
$this->textobjects[$p['id']] = new TextObject($p, $p['id']);
} catch (Exception $e) {
// Invalid picture
error_log(date('M d H:i:s ') . 'WARNING: ' . $f . ':obj' . $p['id'] . ' ' . $GLOBALS['messages'][20041]);
error_log(date('M d H:i:s ') . (string) $e);
continue;
}
}
// Update attached network count
$this->setNetworkCount();
}
if ($modified) {
// Need to save
$rc = $this->save();
if ($rc != 0) {
throw new Exception($rc);
return $rc;
}
}
return 0;
}
