uawdijnntqw1x1x1
IP : 3.17.78.254
Hostname : ns1.eurodns.top
Kernel : Linux ns1.eurodns.top 4.18.0-553.5.1.lve.1.el7h.x86_64 #1 SMP Fri Jun 14 14:24:52 UTC 2024 x86_64
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OS : Linux
PATH:
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home
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sudancam
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.trash
/
install.1
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..
/
updraftplus
/
central
/
..
/
methods
/
openstack-base.php
/
/
<?php if (!defined('UPDRAFTPLUS_DIR')) die('No direct access allowed.'); if (!class_exists('UpdraftPlus_BackupModule')) updraft_try_include_file('methods/backup-module.php', 'require_once'); class UpdraftPlus_BackupModule_openstack_base extends UpdraftPlus_BackupModule { protected $chunk_size; protected $client; protected $method; protected $desc; protected $long_desc; protected $img_url; public function __construct($method, $desc, $long_desc = null, $img_url = '') { $this->method = $method; $this->desc = $desc; $this->long_desc = (is_string($long_desc)) ? $long_desc : $desc; $this->img_url = $img_url; } public function backup($backup_array) { global $updraftplus; $default_chunk_size = (defined('UPDRAFTPLUS_UPLOAD_CHUNKSIZE') && UPDRAFTPLUS_UPLOAD_CHUNKSIZE > 0) ? max(UPDRAFTPLUS_UPLOAD_CHUNKSIZE, 1048576) : 5242880; $this->chunk_size = $updraftplus->jobdata_get('openstack_chunk_size', $default_chunk_size); $opts = $this->get_options(); $this->container = $opts['path']; try { $storage = $this->get_openstack_service($opts, UpdraftPlus_Options::get_updraft_option('updraft_ssl_useservercerts'), UpdraftPlus_Options::get_updraft_option('updraft_ssl_disableverify')); } catch (AuthenticationError $e) { $updraftplus->log($this->desc.' authentication failed ('.$e->getMessage().')'); $updraftplus->log(sprintf(__('%s authentication failed', 'updraftplus'), $this->desc).' ('.$e->getMessage().')', 'error'); return false; } catch (Exception $e) { $updraftplus->log($this->desc.' error - failed to access the container ('.$e->getMessage().') (line: '.$e->getLine().', file: '.$e->getFile().')'); $updraftplus->log(sprintf(__('%s error - failed to access the container', 'updraftplus'), $this->desc).' ('.$e->getMessage().')', 'error'); return false; } // Get the container try { $this->container_object = $storage->getContainer($this->container); } catch (Exception $e) { $updraftplus->log('Could not access '.$this->desc.' container ('.get_class($e).', '.$e->getMessage().') (line: '.$e->getLine().', file: '.$e->getFile().')'); $updraftplus->log(sprintf(__('Could not access %s container', 'updraftplus'), $this->desc).' ('.get_class($e).', '.$e->getMessage().')', 'error'); return false; } foreach ($backup_array as $file) { $file_key = 'status_'.md5($file); $file_status = $this->jobdata_get($file_key, null, 'openstack_'.$file_key); if (is_array($file_status) && !empty($file_status['chunks']) && !empty($file_status['chunks'][1]['size'])) $this->chunk_size = $file_status['chunks'][1]['size']; // First, see the object's existing size (if any) $uploaded_size = $this->get_remote_size($file); try { if (1 === $updraftplus->chunked_upload($this, $file, $this->method."://".$this->container."/$file", $this->desc, $this->chunk_size, $uploaded_size)) { try { if (false !== ($data = fopen($updraftplus->backups_dir_location().'/'.$file, 'r+'))) { $this->container_object->uploadObject($file, $data); $updraftplus->log($this->desc." regular upload: success"); $updraftplus->uploaded_file($file); } else { throw new Exception('uploadObject failed: fopen failed'); } } catch (Exception $e) { $this->log("regular upload: failed ($file) (".$e->getMessage().")"); $this->log("$file: ".sprintf(__('Error: Failed to upload', 'updraftplus')), 'error'); } } } catch (Exception $e) { $updraftplus->log($this->desc.' error - failed to upload file'.' ('.$e->getMessage().') (line: '.$e->getLine().', file: '.$e->getFile().')'); $updraftplus->log(sprintf(__('%s error - failed to upload file', 'updraftplus'), $this->desc).' ('.$e->getMessage().')', 'error'); return false; } } return array('object' => $this->container_object, 'orig_path' => $opts['path'], 'container' => $this->container); } private function get_remote_size($file) { try { $response = $this->container_object->getClient()->head($this->container_object->getUrl($file))->send(); $response_object = $this->container_object->dataObject()->populateFromResponse($response)->setName($file); return $response_object->getContentLength(); } catch (Exception $e) { // Allow caller to distinguish between zero-sized and not-found return false; } } /** * This function lists the files found in the configured storage location * * @param String $match a substring to require (tested via strpos() !== false) * * @return Array - each file is represented by an array with entries 'name' and (optional) 'size' */ public function listfiles($match = 'backup_') { $opts = $this->get_options(); $container = $opts['path']; if (empty($opts['user']) || (empty($opts['apikey']) && empty($opts['password']))) return new WP_Error('no_settings', __('No settings were found', 'updraftplus')); try { $storage = $this->get_openstack_service($opts, UpdraftPlus_Options::get_updraft_option('updraft_ssl_useservercerts'), UpdraftPlus_Options::get_updraft_option('updraft_ssl_disableverify')); } catch (Exception $e) { return new WP_Error('no_access', sprintf(__('%s error - failed to access the container', 'updraftplus'), $this->desc).' ('.$e->getMessage().')'); } // Get the container try { $this->container_object = $storage->getContainer($container); } catch (Exception $e) { return new WP_Error('no_access', sprintf(__('%s error - failed to access the container', 'updraftplus'), $this->desc).' ('.$e->getMessage().')'); } $results = array(); $marker = ''; $page_size = 1000; try { // http://php-opencloud.readthedocs.io/en/latest/services/object-store/objects.html#list-objects-in-a-container while (null !== $marker) { $params = array( 'prefix' => $match, 'limit' => $page_size, 'marker' => $marker ); $objects = $this->container_object->objectList($params); $total = $objects->count(); if (0 == $total) break; $index = 0; while (false !== ($file = $objects->offsetGet($index)) && !empty($file)) { $index++; try { if ((is_object($file) && !empty($file->name))) { $result = array('name' => $file->name); // Rackspace returns the size of a manifested file properly; other OpenStack implementations may not if (!empty($file->bytes)) { $result['size'] = $file->bytes; } else { $size = $this->get_remote_size($file->name); if (false !== $size && $size > 0) $result['size'] = $size; } $results[] = $result; } } catch (Exception $e) { // Catch } $marker = (!empty($file->name) && $total >= $page_size) ? $file->name : null; } } } catch (Exception $e) { // Catch } return $results; } /** * Called when all chunks have been uploaded, to allow any required finishing actions to be carried out * * @param String $file - the basename of the file being uploaded * * @return Boolean - success or failure state of any finishing actions */ public function chunked_upload_finish($file) { $chunk_path = 'chunk-do-not-delete-'.$file; try { $headers = array( 'Content-Length' => 0, 'X-Object-Manifest' => sprintf('%s/%s', $this->container, $chunk_path.'_') ); $url = $this->container_object->getUrl($file); $this->container_object->getClient()->put($url, $headers)->send(); return true; } catch (Exception $e) { global $updraftplus; $updraftplus->log("Error when sending manifest (".get_class($e)."): ".$e->getMessage()); return false; } } /** * N.B. Since we use varying-size chunks, we must be careful as to what we do with $chunk_index * * @param String $file Full path for the file being uploaded * @param Resource $fp File handle to read upload data from * @param Integer $chunk_index Index of chunked upload * @param Integer $upload_size Size of the upload, in bytes * @param Integer $upload_start How many bytes into the file the upload process has got * @param Integer $upload_end How many bytes into the file we will be after this chunk is uploaded * @param Integer $total_file_size Total file size * * @return Boolean */ public function chunked_upload($file, $fp, $chunk_index, $upload_size, $upload_start, $upload_end, $total_file_size) { global $updraftplus; $file_key = 'status_'.md5($file); $file_status = $this->jobdata_get($file_key, null, 'openstack_'.$file_key); $next_chunk_size = $upload_size; $bytes_already_uploaded = 0; $last_uploaded_chunk_index = 0; // Once a chunk is uploaded, its status is set, allowing the sequence to be reconstructed if (is_array($file_status) && isset($file_status['chunks']) && !empty($file_status['chunks'])) { foreach ($file_status['chunks'] as $c_id => $c_status) { if ($c_id > $last_uploaded_chunk_index) $last_uploaded_chunk_index = $c_id; if ($chunk_index + 1 == $c_id) { $next_chunk_size = $c_status['size']; } $bytes_already_uploaded += $c_status['size']; } } else { $file_status = array('chunks' => array()); } $this->jobdata_set($file_key, $file_status); if ($upload_start < $bytes_already_uploaded) { if ($next_chunk_size != $upload_size) { $response = new stdClass; $response->new_chunk_size = $upload_size; $response->log = false; return $response; } else { return 1; } } // Shouldn't be able to happen if ($chunk_index <= $last_uploaded_chunk_index) { $updraftplus->log($this->desc.": Chunk sequence error; chunk_index=$chunk_index, last_uploaded_chunk_index=$last_uploaded_chunk_index, upload_start=$upload_start, upload_end=$upload_end, file_status=".json_encode($file_status)); } // Used to use $chunk_index here, before switching to variable chunk sizes $upload_remotepath = 'chunk-do-not-delete-'.$file.'_'.sprintf("%016d", $chunk_index); $remote_size = $this->get_remote_size($upload_remotepath); // Without this, some versions of Curl add Expect: 100-continue, which results in Curl then giving this back: curl error: 55) select/poll returned error // Didn't make the difference - instead we just check below for actual success even when Curl reports an error // $chunk_object->headers = array('Expect' => ''); if ($remote_size >= $upload_size) { $updraftplus->log($this->desc.": Chunk ($upload_start - $upload_end, $chunk_index): already uploaded"); } else { $updraftplus->log($this->desc.": Chunk ($upload_start - $upload_end, $chunk_index): begin upload"); // Upload the chunk try { $data = fread($fp, $upload_size); $time_start = microtime(true); $this->container_object->uploadObject($upload_remotepath, $data); $time_now = microtime(true); $time_taken = $time_now - $time_start; if ($next_chunk_size < 52428800 && $total_file_size > 0 && $upload_end + 1 < $total_file_size) { $job_run_time = $time_now - $updraftplus->job_time_ms; if ($time_taken < 10) { $upload_rate = $upload_size / max($time_taken, 0.0001); $upload_secs = min(floor($job_run_time), 10); if ($job_run_time < 15) $upload_secs = max(6, $job_run_time*0.6); // In megabytes $memory_limit_mb = $updraftplus->memory_check_current(); $bytes_used = memory_get_usage(); $bytes_free = $memory_limit_mb * 1048576 - $bytes_used; $new_chunk = max(min($upload_secs * $upload_rate * 0.9, 52428800, $bytes_free), 5242880); $new_chunk = $new_chunk - ($new_chunk % 5242880); $next_chunk_size = (int) $new_chunk; $updraftplus->jobdata_set('openstack_chunk_size', $next_chunk_size); } } } catch (Exception $e) { $updraftplus->log($this->desc." chunk upload: error: ($file / $chunk_index) (".$e->getMessage().") (line: ".$e->getLine().', file: '.$e->getFile().')'); // Experience shows that Curl sometimes returns a select/poll error (curl error 55) even when everything succeeded. Google seems to indicate that this is a known bug. $remote_size = $this->get_remote_size($upload_remotepath); if ($remote_size >= $upload_size) { $updraftplus->log("$file: Chunk now exists; ignoring error (presuming it was an apparently known curl bug)"); } else { $updraftplus->log("$file: ".sprintf(__('%s Error: Failed to upload', 'updraftplus'), $this->desc), 'error'); return false; } } } $file_status['chunks'][$chunk_index]['size'] = $upload_size; $this->jobdata_set($file_key, $file_status); if ($next_chunk_size != $upload_size) { $response = new stdClass; $response->new_chunk_size = $next_chunk_size; $response->log = true; return $response; } return true; } /** * Delete a single file from the service using OpenStack API * * @param Array|String $files - array of file names to delete * @param Array $data - service object and container details * @param Array $sizeinfo - unused here * @return Boolean|String - either a boolean true or an error code string */ public function delete($files, $data = false, $sizeinfo = array()) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- $sizeinfo unused global $updraftplus; if (is_string($files)) $files = array($files); if (is_array($data)) { $container_object = $data['object']; $container = $data['container']; } else { $opts = $this->get_options(); $container = $opts['path']; try { $storage = $this->get_openstack_service($opts, UpdraftPlus_Options::get_updraft_option('updraft_ssl_useservercerts'), UpdraftPlus_Options::get_updraft_option('updraft_ssl_disableverify')); } catch (AuthenticationError $e) { $updraftplus->log($this->desc.' authentication failed ('.$e->getMessage().')'); $updraftplus->log(sprintf(__('%s authentication failed', 'updraftplus'), $this->desc).' ('.$e->getMessage().')', 'error'); return 'authentication_fail'; } catch (Exception $e) { $updraftplus->log($this->desc.' error - failed to access the container ('.$e->getMessage().')'); $updraftplus->log(sprintf(__('%s error - failed to access the container', 'updraftplus'), $this->desc).' ('.$e->getMessage().')', 'error'); return 'service_unavailable'; } // Get the container try { $container_object = $storage->getContainer($container); } catch (Exception $e) { $updraftplus->log('Could not access '.$this->desc.' container ('.get_class($e).', '.$e->getMessage().')'); $updraftplus->log(sprintf(__('Could not access %s container', 'updraftplus'), $this->desc).' ('.get_class($e).', '.$e->getMessage().')', 'error'); return 'container_access_error'; } } $ret = true; foreach ($files as $file) { $updraftplus->log($this->desc.": Delete remote: container=$container, path=$file"); // We need to search for chunks $chunk_path = "chunk-do-not-delete-".$file; try { $objects = $container_object->objectList(array('prefix' => $chunk_path)); $index = 0; while (false !== ($chunk = $objects->offsetGet($index)) && !empty($chunk)) { try { $name = $chunk->name; $container_object->dataObject()->setName($name)->delete(); $updraftplus->log($this->desc.': Chunk deleted: '.$name); } catch (Exception $e) { $updraftplus->log($this->desc." chunk delete failed: $name: ".$e->getMessage()); } $index++; } } catch (Exception $e) { $updraftplus->log($this->desc.' chunk delete failed: '.$e->getMessage()); } // Finally, delete the object itself try { $container_object->dataObject()->setName($file)->delete(); $updraftplus->log($this->desc.': Deleted: '.$file); } catch (Exception $e) { $updraftplus->log($this->desc.' delete failed: '.$e->getMessage()); $ret = 'file_delete_error'; } } return $ret; } public function download($file) { global $updraftplus; $opts = $this->get_options(); try { $storage = $this->get_openstack_service($opts, UpdraftPlus_Options::get_updraft_option('updraft_ssl_useservercerts'), UpdraftPlus_Options::get_updraft_option('updraft_ssl_disableverify')); } catch (AuthenticationError $e) { $updraftplus->log($this->desc.' authentication failed ('.$e->getMessage().')'); $updraftplus->log(sprintf(__('%s authentication failed', 'updraftplus'), $this->desc).' ('.$e->getMessage().')', 'error'); return false; } catch (Exception $e) { $updraftplus->log($this->desc.' error - failed to access the container ('.$e->getMessage().')'); $updraftplus->log(sprintf(__('%s error - failed to access the container', 'updraftplus'), $this->desc).' ('.$e->getMessage().')', 'error'); return false; } $container = untrailingslashit($opts['path']); $updraftplus->log($this->desc." download: ".$this->method."://$container/$file"); // Get the container try { $this->container_object = $storage->getContainer($container); } catch (Exception $e) { $updraftplus->log('Could not access '.$this->desc.' container ('.get_class($e).', '.$e->getMessage().')'); $updraftplus->log(sprintf(__('Could not access %s container', 'updraftplus'), $this->desc).' ('.get_class($e).', '.$e->getMessage().')', 'error'); return false; } // Get information about the object within the container $remote_size = $this->get_remote_size($file); if (false === $remote_size) { $updraftplus->log('Could not access '.$this->desc.' object'); $updraftplus->log(sprintf(__('The %s object was not found', 'updraftplus'), $this->desc), 'error'); return false; } return (!is_bool($remote_size)) ? $updraftplus->chunked_download($file, $this, $remote_size, true, $this->container_object) : false; } public function chunked_download($file, $headers, $container_object) { try { $dl = $container_object->getObject($file, $headers); } catch (Exception $e) { global $updraftplus; $updraftplus->log("$file: Failed to download (".$e->getMessage().")"); $updraftplus->log("$file: ".sprintf(__("%s Error", 'updraftplus'), $this->desc).": ".__('Error downloading remote file: Failed to download', 'updraftplus').' ('.$e->getMessage().")", 'error'); return false; } return $dl->getContent(); } public function credentials_test_go($opts, $path, $useservercerts, $disableverify) { if (preg_match("#^([^/]+)/(.*)$#", $path, $bmatches)) { $container = $bmatches[1]; $path = $bmatches[2]; } else { $container = $path; $path = ''; } if (empty($container)) { _e('Failure: No container details were given.', 'updraftplus'); return; } try { $storage = $this->get_openstack_service($opts, $useservercerts, $disableverify); // @codingStandardsIgnoreLine } catch (Guzzle\Http\Exception\ClientErrorResponseException $e) { $response = $e->getResponse(); $code = $response->getStatusCode(); $reason = $response->getReasonPhrase(); if (401 == $code && 'Unauthorized' == $reason) { echo __('Authorisation failed (check your credentials)', 'updraftplus'); } else { echo __('Authorisation failed (check your credentials)', 'updraftplus')." ($code:$reason)"; } return; } catch (AuthenticationError $e) { echo sprintf(__('%s authentication failed', 'updraftplus'), $this->desc).' ('.$e->getMessage().')'; return; } catch (Exception $e) { echo sprintf(__('%s authentication failed', 'updraftplus'), $this->desc).' ('.get_class($e).', '.$e->getMessage().')'; return; } try { $container_object = $storage->getContainer($container); // @codingStandardsIgnoreLine } catch (Guzzle\Http\Exception\ClientErrorResponseException $e) { $response = $e->getResponse(); $code = $response->getStatusCode(); $reason = $response->getReasonPhrase(); if (404 == $code) { $container_object = $storage->createContainer($container); } else { echo __('Authorisation failed (check your credentials)', 'updraftplus')." ($code:$reason)"; return; } } catch (Exception $e) { echo sprintf(__('%s authentication failed', 'updraftplus'), $this->desc).' ('.get_class($e).', '.$e->getMessage().')'; return; } if (!is_a($container_object, 'OpenCloud\ObjectStore\Resource\Container') && !is_a($container_object, 'Container')) { echo sprintf(__('%s authentication failed', 'updraftplus'), $this->desc).' ('.get_class($container_object).')'; return; } $try_file = md5(rand()).'.txt'; try { $object = $container_object->uploadObject($try_file, 'UpdraftPlus test file', array('content-type' => 'text/plain')); } catch (Exception $e) { echo sprintf(__('%s error - we accessed the container, but failed to create a file within it', 'updraftplus'), $this->desc).' ('.get_class($e).', '.$e->getMessage().')'; if (!empty($this->region)) echo ' '.sprintf(__('Region: %s', 'updraftplus'), $this->region); return; } echo __('Success', 'updraftplus').": ".__('We accessed the container, and were able to create files within it.', 'updraftplus'); if (!empty($this->region)) echo ' '.sprintf(__('Region: %s', 'updraftplus'), $this->region); try { if (!empty($object)) { // One OpenStack server we tested on did not delete unless we slept... some kind of race condition at their end sleep(1); $object->delete(); } } catch (Exception $e) { // Catch } } /** * Get the pre configuration template * DEVELOPER NOTES: Please don't use/call this method anymore as it is currently used by OpenStack and Cloudfiles(Rackspace) storage, and it's consider to be removed in future versions. Once OpenStack and Cloudfiles templates are CSP-compliant, this should be removed and should be placed in the class child instead of the base class. * * @return String - the template */ public function get_pre_configuration_template() { global $updraftplus_admin; $classes = $this->get_css_classes(false); ?> <tr class="<?php echo $classes . ' ' . $this->method . '_pre_config_container';?>"> <td colspan="2"> <?php if (!empty($this->img_url)) { ?> <img alt="<?php echo $this->long_desc; ?>" src="<?php echo UPDRAFTPLUS_URL.$this->img_url; ?>"> <?php } ?> <br> <?php // Check requirements. global $updraftplus_admin; if (!function_exists('mb_substr')) { $updraftplus_admin->show_double_warning('<strong>'.__('Warning', 'updraftplus').':</strong> '.sprintf(__('Your web server\'s PHP installation does not included a required module (%s). Please contact your web hosting provider\'s support.', 'updraftplus'), 'mbstring').' '.sprintf(__("UpdraftPlus's %s module <strong>requires</strong> %s. Please do not file any support requests; there is no alternative.", 'updraftplus'), $this->desc, 'mbstring'), $this->method); } $updraftplus_admin->curl_check($this->long_desc, false, $this->method); echo '<br>'; $this->get_pre_configuration_middlesection_template(); ?> </td> </tr> <?php } /** * Get the configuration template * DEVELOPER NOTES: Please don't use/call this method anymore as it is currently used by OpenStack and Cloudfiles(Rackspace) storage, and it's consider to be removed in future versions. Once OpenStack and Cloudfiles templates are CSP-compliant, this should be removed and should be placed in the class child instead of the base class. * * @return String - the template, ready for substitutions to be carried out */ public function get_configuration_template() { ob_start(); $template_str = ob_get_clean(); $template_str .= $this->get_configuration_middlesection_template(); $template_str .= $this->get_test_button_html($this->desc); return $template_str; } }
/home/sudancam/.trash/install.1/../updraftplus/central/../methods/openstack-base.php