/**
*
* @todo root path workaround
* @todo partial copy
*
* @throws Exception
* @param $update_list array[][string]string
* @param $update_list []['source'] array[][string]string Source path or URI
* @param $update_list []['target'] array[][string]string Target path
* @param $update_list []['slug'] array[][string]string Update item slug (optional item identity)
* @param $update_list []['md5'] array[][string]string MD5 of source archive (optional)
*
* @return array[][string]mixed
* @return array[]['skipped']boolean
* @return array[]['source']mixed
* @return array[]['source']mixed
* @return array[]['source']mixed
* @return array[]['source']mixed
* @return array[]['source']mixed
* @return array[]['source']mixed
*/
public function update($update_list)
{
$update_path = self::$update_path . $this->thread_id . '/';
$download_path = $update_path . 'download/';
try {
$this->formatUpdateList($update_list, $update_path);
$this->envSet();
$resume = false;
self::$ob_skip = false;
//TODO write statistics into stage operations
//TODO allow skip some update parts
switch ($resume) {
case false:
case self::STAGE_FLUSH:
case self::STAGE_NONE:
$this->setFullState(null);
case self::STAGE_PREPARE:
foreach ($update_list as $chunk_id => &$update) {
if ($update['dependent']) {
$update['current_size'] = false;
} else {
$this->current_chunk_id = isset($update['slug']) ? $update['slug'] : $chunk_id;
$update['current_size'] = $this->run(self::STAGE_PREPARE, $update['pass'], $download_path, $update['extract_path'], $update['target']);
}
}
unset($update);
case self::STAGE_COPY:
foreach ($update_list as $chunk_id => &$update) {
if ($update['skipped']) {
continue;
}
if (file_exists(self::$root_path . $update['target']) && !$update['dependent']) {
$this->current_chunk_id = isset($update['slug']) ? $update['slug'] : $chunk_id;
$result = $this->run(self::STAGE_COPY, $update['pass'], $update['target'], $update['extract_path'], $update['current_size']);
if (!$result && $update['pass']) {
$update['skipped'] = true;
}
}
}
unset($update);
case self::STAGE_DOWNLOAD:
foreach ($update_list as $chunk_id => &$update) {
if ($update['skipped']) {
continue;
}
$this->current_chunk_id = isset($update['slug']) ? $update['slug'] : $chunk_id;
//TODO check name for $download_path
$update['archive'] = $this->run(self::STAGE_DOWNLOAD, $update['pass'], $update['source'], $download_path, isset($update['md5']) ? $update['md5'] : false);
if (!$update['archive'] && $update['pass']) {
$update['skipped'] = true;
}
}
unset($update);
case self::STAGE_EXTRACT:
foreach ($update_list as $chunk_id => &$update) {
if ($update['skipped']) {
continue;
}
$this->current_chunk_id = isset($update['slug']) ? $update['slug'] : $chunk_id;
$result = $this->run(self::STAGE_EXTRACT, $update['pass'], $update['archive'], $update['extract_path'], $update['target']);
if (!$result && $update['pass']) {
$update['skipped'] = true;
}
}
unset($update);
case self::STAGE_REPLACE:
foreach ($update_list as $chunk_id => &$update) {
if ($update['skipped'] || $update['dependent']) {
continue;
}
$this->current_chunk_id = isset($update['slug']) ? $update['slug'] : $chunk_id;
$update['backup'] = $this->run(self::STAGE_REPLACE, $update['pass'], $update['extract_path'], $update['target']);
if (!$update['backup'] && $update['pass']) {
$update['skipped'] = true;
}
}
unset($update);
case self::STAGE_CLEANUP:
foreach ($update_list as $chunk_id => &$update) {
$this->current_chunk_id = isset($update['slug']) ? $update['slug'] : $chunk_id;
$paths = array();
$paths[$update_path] = true;
$cache_path = 'wa-cache/apps/' . ($this->current_chunk_id == 'wa-system' ? 'webasyst' : $this->current_chunk_id);
$paths[$cache_path] = true;
$this->run(self::STAGE_CLEANUP, false, $paths);
}
unset($update);
case self::STAGE_VERIFY:
foreach ($update_list as $chunk_id => &$update) {
if ($update['skipped']) {
continue;
}
if (!isset($update['verify'])) {
continue;
}
if (strpos($update['target'], 'wa-config') !== false) {
$update['verify'] = false;
}
$this->current_chunk_id = isset($update['slug']) ? $update['slug'] : $chunk_id;
$this->run(self::STAGE_VERIFY, false, $update['target'], isset($update['verify']) && $update['verify']);
}
unset($update);
case self::STAGE_UPDATE:
foreach ($update_list as $chunk_id => &$update) {
if ($update['skipped']) {
continue;
}
$this->current_chunk_id = isset($update['slug']) ? $update['slug'] : $chunk_id;
$this->run(self::STAGE_UPDATE, false);
}
unset($update);
break;
default:
throw new Exception("Invalid resume state {$resume}");
break;
}
//$this->current_stage = 'update_'.self::STATE_COMPLETE;
//$this->current_chunk_id = 'total';
//$this->setState();
$this->writeLog(__METHOD__, self::LOG_DEBUG, compact('update_list'));
self::$ob_skip = true;
$this->envReset();
return $update_list;
} catch (Exception $ex) {
$this->cleanupPath($update_path, true);
$this->writeLog($ex->getMessage(), self::LOG_WARNING, compact('update_list'));
$this->envReset();
self::$ob_skip = true;
throw $ex;
}
}
/**
*
* @todo root path workaround
* @todo partial copy
*
* @throws Exception
* @param $update_list <pre>array(
* 'source'=>uri|path string,
* 'md5'=>string,
* 'target'=>string,
* )</pre>
* @return array()
*/
public function update($update_list)
{
try {
$update_path = self::$update_path . $this->thread_id . '/';
$download_path = $update_path . 'download/';
$targets = array();
foreach ($update_list as &$update) {
$update['target'] = self::formatPath($update['target']) . '/';
$update['target'] = preg_replace('@(^|/)\\.\\./@', '/', $update['target']);
$update['extract_path'] = $update_path . 'update/' . $update['target'];
if (!isset($update['pass'])) {
$update['pass'] = false;
}
if (!isset($update['skipped'])) {
$update['skipped'] = false;
}
$founded = false;
foreach ($targets as $id => $target) {
if (strpos($target, $update['target']) === 0) {
$founded = true;
if (strlen($target) > strlen($update['target'])) {
$targets[$id] = $update['target'];
}
break;
} elseif (strpos($update['target'], $target) === 0) {
$founded = true;
break;
}
}
if (!$founded) {
$targets[] = $update['target'];
}
unset($update);
}
foreach ($update_list as &$update) {
$update['dependent'] = false;
foreach ($targets as $id => $target) {
if (strpos($update['target'], $target) === 0) {
if (strlen($target) < strlen($update['target'])) {
$update['dependent'] = true;
}
break;
}
}
unset($update);
}
$this->writeLog(__METHOD__ . ' tree', self::LOG_DEBUG, array('targets' => $targets, 'update_list' => $update_list));
#sort
uasort($update_list, array(__CLASS__, 'sortUpdateList'));
$session_id = session_id();
if ($session_id) {
if (function_exists('wa') && method_exists($wa = wa(), 'getStorage')) {
$wa->getStorage()->close();
} else {
session_write_close();
}
}
if ($this->log_level >= self::LOG_DEBUG) {
$this->writeLog('callback', self::LOG_DEBUG, self::debug_backtrace_custom());
}
$error_level = error_reporting();
$display_errors = ini_get('display_errors');
$error_reporting = ini_get('error_reporting');
@ini_set('display_errors', true);
@ini_set('error_reporting', E_ALL & ~E_NOTICE);
error_reporting(E_ALL & ~E_NOTICE);
ignore_user_abort(true);
$this->writeLog('Register error handler', self::LOG_TRACE, ob_start(__CLASS__ . '::obHandler'));
self::$ob_skip = false;
$resume = false;
//TODO write statistics into stage operations
//TODO allow skip some update parts
switch ($resume) {
case false:
case self::STAGE_FLUSH:
case self::STAGE_NONE:
$this->setFullState(null);
case self::STAGE_PREPARE:
foreach ($update_list as $chunk_id => &$update) {
if ($update['dependent']) {
$update['current_size'] = false;
} else {
$this->current_chunk_id = isset($update['slug']) ? $update['slug'] : $chunk_id;
$update['current_size'] = $this->run(self::STAGE_PREPARE, $update['pass'], $download_path, $update['extract_path'], $update['target']);
}
}
unset($update);
case self::STAGE_COPY:
foreach ($update_list as $chunk_id => &$update) {
if ($update['skipped']) {
continue;
}
if (file_exists(self::$root_path . $update['target']) && !$update['dependent']) {
$this->current_chunk_id = isset($update['slug']) ? $update['slug'] : $chunk_id;
$result = $this->run(self::STAGE_COPY, $update['pass'], $update['target'], $update['extract_path'], $update['current_size']);
if (!$result && $update['pass']) {
$update['skipped'] = true;
}
}
}
unset($update);
case self::STAGE_DOWNLOAD:
foreach ($update_list as $chunk_id => &$update) {
if ($update['skipped']) {
continue;
}
$this->current_chunk_id = isset($update['slug']) ? $update['slug'] : $chunk_id;
//TODO check name for $download_path
$update['archive'] = $this->run(self::STAGE_DOWNLOAD, $update['pass'], $update['source'], $download_path, isset($update['md5']) ? $update['md5'] : false);
if (!$update['archive'] && $update['pass']) {
$update['skipped'] = true;
}
}
unset($update);
case self::STAGE_EXTRACT:
foreach ($update_list as $chunk_id => &$update) {
if ($update['skipped']) {
continue;
}
$this->current_chunk_id = isset($update['slug']) ? $update['slug'] : $chunk_id;
$result = $this->run(self::STAGE_EXTRACT, $update['pass'], $update['archive'], $update['extract_path'], $update['target']);
if (!$result && $update['pass']) {
$update['skipped'] = true;
}
}
unset($update);
case self::STAGE_REPLACE:
foreach ($update_list as $chunk_id => &$update) {
if ($update['skipped'] || $update['dependent']) {
continue;
}
$this->current_chunk_id = isset($update['slug']) ? $update['slug'] : $chunk_id;
$update['backup'] = $this->run(self::STAGE_REPLACE, $update['pass'], $update['extract_path'], $update['target']);
if (!$update['backup'] && $update['pass']) {
$update['skipped'] = true;
}
}
unset($update);
case self::STAGE_CLEANUP:
foreach ($update_list as $chunk_id => &$update) {
$this->current_chunk_id = isset($update['slug']) ? $update['slug'] : $chunk_id;
$paths = array();
$paths[$update_path] = true;
$cache_path = 'wa-cache/apps/' . ($this->current_chunk_id == 'wa-system' ? 'webasyst' : $this->current_chunk_id);
$paths[$cache_path] = true;
$this->run(self::STAGE_CLEANUP, false, $paths);
}
unset($update);
case self::STAGE_VERIFY:
foreach ($update_list as $chunk_id => &$update) {
if ($update['skipped']) {
continue;
}
if (!isset($update['verify'])) {
continue;
}
if (strpos($update['target'], 'wa-config') !== false) {
$update['verify'] = false;
}
$this->current_chunk_id = isset($update['slug']) ? $update['slug'] : $chunk_id;
$this->run(self::STAGE_VERIFY, false, $update['target'], isset($update['verify']) && $update['verify']);
}
unset($update);
case self::STAGE_UPDATE:
foreach ($update_list as $chunk_id => &$update) {
if ($update['skipped']) {
continue;
}
$this->current_chunk_id = isset($update['slug']) ? $update['slug'] : $chunk_id;
$this->run(self::STAGE_UPDATE, false);
}
unset($update);
break;
default:
throw new Exception("Invalid resume state {$resume}");
break;
}
//$this->current_stage = 'update_'.self::STATE_COMPLETE;
//$this->current_chunk_id = 'total';
//$this->setState();
$this->writeLog(__METHOD__, self::LOG_DEBUG, array('source' => $update_list));
self::$ob_skip = true;
error_reporting($error_level);
@ini_set('display_errors', $display_errors);
@ini_set('error_reporting', $error_reporting);
if ($session_id) {
if ($wa) {
$wa->getStorage()->open();
} else {
session_start();
}
}
return $update_list;
} catch (Exception $ex) {
$this->cleanupPath($update_path, true);
$this->writeLog($ex->getMessage(), self::LOG_WARNING, array('source' => $update_list));
if ($session_id) {
if ($wa) {
$wa->getStorage()->open();
} else {
session_start();
}
}
self::$ob_skip = true;
throw $ex;
}
}
