| 1 |
<?php |
| 2 |
|
| 3 |
if (!defined('UPDRAFTPLUS_DIR')) die('No direct access allowed.'); |
| 4 |
|
| 5 |
if (!class_exists('UpdraftPlus_BackupModule')) require_once(UPDRAFTPLUS_DIR.'/methods/backup-module.php'); |
| 6 |
|
| 7 |
class UpdraftPlus_BackupModule_openstack_base extends UpdraftPlus_BackupModule { |
| 8 |
|
| 9 |
protected $chunk_size; |
| 10 |
|
| 11 |
protected $client; |
| 12 |
|
| 13 |
protected $method; |
| 14 |
|
| 15 |
protected $desc; |
| 16 |
|
| 17 |
protected $long_desc; |
| 18 |
|
| 19 |
protected $img_url; |
| 20 |
|
| 21 |
public function __construct($method, $desc, $long_desc = null, $img_url = '') { |
| 22 |
$this->method = $method; |
| 23 |
$this->desc = $desc; |
| 24 |
$this->long_desc = (is_string($long_desc)) ? $long_desc : $desc; |
| 25 |
$this->img_url = $img_url; |
| 26 |
} |
| 27 |
|
| 28 |
public function backup($backup_array) { |
| 29 |
|
| 30 |
global $updraftplus; |
| 31 |
|
| 32 |
$default_chunk_size = (defined('UPDRAFTPLUS_UPLOAD_CHUNKSIZE') && UPDRAFTPLUS_UPLOAD_CHUNKSIZE > 0) ? max(UPDRAFTPLUS_UPLOAD_CHUNKSIZE, 1048576) : 5242880; |
| 33 |
|
| 34 |
$this->chunk_size = $updraftplus->jobdata_get('openstack_chunk_size', $default_chunk_size); |
| 35 |
|
| 36 |
$opts = $this->get_options(); |
| 37 |
|
| 38 |
$this->container = $opts['path']; |
| 39 |
|
| 40 |
try { |
| 41 |
$storage = $this->get_openstack_service($opts, UpdraftPlus_Options::get_updraft_option('updraft_ssl_useservercerts'), UpdraftPlus_Options::get_updraft_option('updraft_ssl_disableverify')); |
| 42 |
} catch (AuthenticationError $e) { |
| 43 |
$updraftplus->log($this->desc.' authentication failed ('.$e->getMessage().')'); |
| 44 |
$updraftplus->log(sprintf(__('%s authentication failed', 'updraftplus'), $this->desc).' ('.$e->getMessage().')', 'error'); |
| 45 |
return false; |
| 46 |
} catch (Exception $e) { |
| 47 |
$updraftplus->log($this->desc.' error - failed to access the container ('.$e->getMessage().') (line: '.$e->getLine().', file: '.$e->getFile().')'); |
| 48 |
$updraftplus->log(sprintf(__('%s error - failed to access the container', 'updraftplus'), $this->desc).' ('.$e->getMessage().')', 'error'); |
| 49 |
return false; |
| 50 |
} |
| 51 |
// Get the container |
| 52 |
try { |
| 53 |
$this->container_object = $storage->getContainer($this->container); |
| 54 |
} catch (Exception $e) { |
| 55 |
$updraftplus->log('Could not access '.$this->desc.' container ('.get_class($e).', '.$e->getMessage().') (line: '.$e->getLine().', file: '.$e->getFile().')'); |
| 56 |
$updraftplus->log(sprintf(__('Could not access %s container', 'updraftplus'), $this->desc).' ('.get_class($e).', '.$e->getMessage().')', 'error'); |
| 57 |
return false; |
| 58 |
} |
| 59 |
|
| 60 |
foreach ($backup_array as $file) { |
| 61 |
|
| 62 |
$file_key = 'status_'.md5($file); |
| 63 |
$file_status = $this->jobdata_get($file_key, null, 'openstack_'.$file_key); |
| 64 |
if (is_array($file_status) && !empty($file_status['chunks']) && !empty($file_status['chunks'][1]['size'])) $this->chunk_size = $file_status['chunks'][1]['size']; |
| 65 |
|
| 66 |
// First, see the object's existing size (if any) |
| 67 |
$uploaded_size = $this->get_remote_size($file); |
| 68 |
|
| 69 |
try { |
| 70 |
if (1 === $updraftplus->chunked_upload($this, $file, $this->method."://".$this->container."/$file", $this->desc, $this->chunk_size, $uploaded_size)) { |
| 71 |
try { |
| 72 |
if (false !== ($data = fopen($updraftplus->backups_dir_location().'/'.$file, 'r+'))) { |
| 73 |
$this->container_object->uploadObject($file, $data); |
| 74 |
$updraftplus->log($this->desc." regular upload: success"); |
| 75 |
$updraftplus->uploaded_file($file); |
| 76 |
} else { |
| 77 |
throw new Exception('uploadObject failed: fopen failed'); |
| 78 |
} |
| 79 |
} catch (Exception $e) { |
| 80 |
$this->log("regular upload: failed ($file) (".$e->getMessage().")"); |
| 81 |
$this->log("$file: ".sprintf(__('Error: Failed to upload', 'updraftplus')), 'error'); |
| 82 |
} |
| 83 |
} |
| 84 |
} catch (Exception $e) { |
| 85 |
$updraftplus->log($this->desc.' error - failed to upload file'.' ('.$e->getMessage().') (line: '.$e->getLine().', file: '.$e->getFile().')'); |
| 86 |
$updraftplus->log(sprintf(__('%s error - failed to upload file', 'updraftplus'), $this->desc).' ('.$e->getMessage().')', 'error'); |
| 87 |
return false; |
| 88 |
} |
| 89 |
} |
| 90 |
|
| 91 |
return array('object' => $this->container_object, 'orig_path' => $opts['path'], 'container' => $this->container); |
| 92 |
|
| 93 |
} |
| 94 |
|
| 95 |
private function get_remote_size($file) { |
| 96 |
try { |
| 97 |
$response = $this->container_object->getClient()->head($this->container_object->getUrl($file))->send(); |
| 98 |
$response_object = $this->container_object->dataObject()->populateFromResponse($response)->setName($file); |
| 99 |
return $response_object->getContentLength(); |
| 100 |
} catch (Exception $e) { |
| 101 |
// Allow caller to distinguish between zero-sized and not-found |
| 102 |
return false; |
| 103 |
} |
| 104 |
} |
| 105 |
|
| 106 |
/** |
| 107 |
* This function lists the files found in the configured storage location |
| 108 |
* |
| 109 |
* @param String $match a substring to require (tested via strpos() !== false) |
| 110 |
* |
| 111 |
* @return Array - each file is represented by an array with entries 'name' and (optional) 'size' |
| 112 |
*/ |
| 113 |
public function listfiles($match = 'backup_') { |
| 114 |
$opts = $this->get_options(); |
| 115 |
$container = $opts['path']; |
| 116 |
|
| 117 |
if (empty($opts['user']) || (empty($opts['apikey']) && empty($opts['password']))) return new WP_Error('no_settings', __('No settings were found', 'updraftplus')); |
| 118 |
|
| 119 |
try { |
| 120 |
$storage = $this->get_openstack_service($opts, UpdraftPlus_Options::get_updraft_option('updraft_ssl_useservercerts'), UpdraftPlus_Options::get_updraft_option('updraft_ssl_disableverify')); |
| 121 |
} catch (Exception $e) { |
| 122 |
return new WP_Error('no_access', sprintf(__('%s error - failed to access the container', 'updraftplus'), $this->desc).' ('.$e->getMessage().')'); |
| 123 |
} |
| 124 |
|
| 125 |
// Get the container |
| 126 |
try { |
| 127 |
$this->container_object = $storage->getContainer($container); |
| 128 |
} catch (Exception $e) { |
| 129 |
return new WP_Error('no_access', sprintf(__('%s error - failed to access the container', 'updraftplus'), $this->desc).' ('.$e->getMessage().')'); |
| 130 |
} |
| 131 |
|
| 132 |
$results = array(); |
| 133 |
$marker = ''; |
| 134 |
$page_size = 1000; |
| 135 |
try { |
| 136 |
// http://php-opencloud.readthedocs.io/en/latest/services/object-store/objects.html#list-objects-in-a-container |
| 137 |
while (null !== $marker) { |
| 138 |
|
| 139 |
$params = array( |
| 140 |
'prefix' => $match, |
| 141 |
'limit' => $page_size, |
| 142 |
'marker' => $marker |
| 143 |
); |
| 144 |
|
| 145 |
$objects = $this->container_object->objectList($params); |
| 146 |
|
| 147 |
$total = $objects->count(); |
| 148 |
|
| 149 |
if (0 == $total) break; |
| 150 |
|
| 151 |
$index = 0; |
| 152 |
|
| 153 |
while (false !== ($file = $objects->offsetGet($index)) && !empty($file)) { |
| 154 |
$index++; |
| 155 |
try { |
| 156 |
if ((is_object($file) && !empty($file->name))) { |
| 157 |
$result = array('name' => $file->name); |
| 158 |
// Rackspace returns the size of a manifested file properly; other OpenStack implementations may not |
| 159 |
if (!empty($file->bytes)) { |
| 160 |
$result['size'] = $file->bytes; |
| 161 |
} else { |
| 162 |
$size = $this->get_remote_size($file->name); |
| 163 |
if (false !== $size && $size > 0) $result['size'] = $size; |
| 164 |
} |
| 165 |
$results[] = $result; |
| 166 |
} |
| 167 |
} catch (Exception $e) { |
| 168 |
// Catch |
| 169 |
} |
| 170 |
$marker = (!empty($file->name) && $total >= $page_size) ? $file->name : null; |
| 171 |
} |
| 172 |
|
| 173 |
} |
| 174 |
} catch (Exception $e) { |
| 175 |
// Catch |
| 176 |
} |
| 177 |
|
| 178 |
return $results; |
| 179 |
} |
| 180 |
|
| 181 |
/** |
| 182 |
* Called when all chunks have been uploaded, to allow any required finishing actions to be carried out |
| 183 |
* |
| 184 |
* @param String $file - the basename of the file being uploaded |
| 185 |
* |
| 186 |
* @return Boolean - success or failure state of any finishing actions |
| 187 |
*/ |
| 188 |
public function chunked_upload_finish($file) { |
| 189 |
|
| 190 |
$chunk_path = 'chunk-do-not-delete-'.$file; |
| 191 |
try { |
| 192 |
|
| 193 |
$headers = array( |
| 194 |
'Content-Length' => 0, |
| 195 |
'X-Object-Manifest' => sprintf('%s/%s', $this->container, $chunk_path.'_') |
| 196 |
); |
| 197 |
|
| 198 |
$url = $this->container_object->getUrl($file); |
| 199 |
$this->container_object->getClient()->put($url, $headers)->send(); |
| 200 |
return true; |
| 201 |
|
| 202 |
} catch (Exception $e) { |
| 203 |
global $updraftplus; |
| 204 |
$updraftplus->log("Error when sending manifest (".get_class($e)."): ".$e->getMessage()); |
| 205 |
return false; |
| 206 |
} |
| 207 |
} |
| 208 |
|
| 209 |
/** |
| 210 |
* N.B. Since we use varying-size chunks, we must be careful as to what we do with $chunk_index |
| 211 |
* |
| 212 |
* @param String $file Full path for the file being uploaded |
| 213 |
* @param Resource $fp File handle to read upload data from |
| 214 |
* @param Integer $chunk_index Index of chunked upload |
| 215 |
* @param Integer $upload_size Size of the upload, in bytes |
| 216 |
* @param Integer $upload_start How many bytes into the file the upload process has got |
| 217 |
* @param Integer $upload_end How many bytes into the file we will be after this chunk is uploaded |
| 218 |
* @param Integer $total_file_size Total file size |
| 219 |
* |
| 220 |
* @return Boolean |
| 221 |
*/ |
| 222 |
public function chunked_upload($file, $fp, $chunk_index, $upload_size, $upload_start, $upload_end, $total_file_size) { |
| 223 |
|
| 224 |
global $updraftplus; |
| 225 |
|
| 226 |
$file_key = 'status_'.md5($file); |
| 227 |
$file_status = $this->jobdata_get($file_key, null, 'openstack_'.$file_key); |
| 228 |
|
| 229 |
$next_chunk_size = $upload_size; |
| 230 |
|
| 231 |
$bytes_already_uploaded = 0; |
| 232 |
|
| 233 |
$last_uploaded_chunk_index = 0; |
| 234 |
|
| 235 |
// Once a chunk is uploaded, its status is set, allowing the sequence to be reconstructed |
| 236 |
if (is_array($file_status) && isset($file_status['chunks']) && !empty($file_status['chunks'])) { |
| 237 |
foreach ($file_status['chunks'] as $c_id => $c_status) { |
| 238 |
if ($c_id > $last_uploaded_chunk_index) $last_uploaded_chunk_index = $c_id; |
| 239 |
if ($chunk_index + 1 == $c_id) { |
| 240 |
$next_chunk_size = $c_status['size']; |
| 241 |
} |
| 242 |
$bytes_already_uploaded += $c_status['size']; |
| 243 |
} |
| 244 |
} else { |
| 245 |
$file_status = array('chunks' => array()); |
| 246 |
} |
| 247 |
|
| 248 |
$this->jobdata_set($file_key, $file_status); |
| 249 |
|
| 250 |
if ($upload_start < $bytes_already_uploaded) { |
| 251 |
if ($next_chunk_size != $upload_size) { |
| 252 |
$response = new stdClass; |
| 253 |
$response->new_chunk_size = $upload_size; |
| 254 |
$response->log = false; |
| 255 |
return $response; |
| 256 |
} else { |
| 257 |
return 1; |
| 258 |
} |
| 259 |
} |
| 260 |
|
| 261 |
// Shouldn't be able to happen |
| 262 |
if ($chunk_index <= $last_uploaded_chunk_index) { |
| 263 |
$updraftplus->log($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)); |
| 264 |
} |
| 265 |
|
| 266 |
// Used to use $chunk_index here, before switching to variable chunk sizes |
| 267 |
$upload_remotepath = 'chunk-do-not-delete-'.$file.'_'.sprintf("%016d", $chunk_index); |
| 268 |
|
| 269 |
$remote_size = $this->get_remote_size($upload_remotepath); |
| 270 |
|
| 271 |
// 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 |
| 272 |
// Didn't make the difference - instead we just check below for actual success even when Curl reports an error |
| 273 |
// $chunk_object->headers = array('Expect' => ''); |
| 274 |
|
| 275 |
if ($remote_size >= $upload_size) { |
| 276 |
$updraftplus->log($this->desc.": Chunk ($upload_start - $upload_end, $chunk_index): already uploaded"); |
| 277 |
} else { |
| 278 |
$updraftplus->log($this->desc.": Chunk ($upload_start - $upload_end, $chunk_index): begin upload"); |
| 279 |
// Upload the chunk |
| 280 |
try { |
| 281 |
$data = fread($fp, $upload_size); |
| 282 |
$time_start = microtime(true); |
| 283 |
$this->container_object->uploadObject($upload_remotepath, $data); |
| 284 |
$time_now = microtime(true); |
| 285 |
$time_taken = $time_now - $time_start; |
| 286 |
if ($next_chunk_size < 52428800 && $total_file_size > 0 && $upload_end + 1 < $total_file_size) { |
| 287 |
$job_run_time = $time_now - $updraftplus->job_time_ms; |
| 288 |
if ($time_taken < 10) { |
| 289 |
$upload_rate = $upload_size / max($time_taken, 0.0001); |
| 290 |
$upload_secs = min(floor($job_run_time), 10); |
| 291 |
if ($job_run_time < 15) $upload_secs = max(6, $job_run_time*0.6); |
| 292 |
|
| 293 |
// In megabytes |
| 294 |
$memory_limit_mb = $updraftplus->memory_check_current(); |
| 295 |
$bytes_used = memory_get_usage(); |
| 296 |
$bytes_free = $memory_limit_mb * 1048576 - $bytes_used; |
| 297 |
|
| 298 |
$new_chunk = max(min($upload_secs * $upload_rate * 0.9, 52428800, $bytes_free), 5242880); |
| 299 |
$new_chunk = $new_chunk - ($new_chunk % 5242880); |
| 300 |
$next_chunk_size = (int) $new_chunk; |
| 301 |
$updraftplus->jobdata_set('openstack_chunk_size', $next_chunk_size); |
| 302 |
} |
| 303 |
} |
| 304 |
|
| 305 |
} catch (Exception $e) { |
| 306 |
$updraftplus->log($this->desc." chunk upload: error: ($file / $chunk_index) (".$e->getMessage().") (line: ".$e->getLine().', file: '.$e->getFile().')'); |
| 307 |
// 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. |
| 308 |
|
| 309 |
$remote_size = $this->get_remote_size($upload_remotepath); |
| 310 |
|
| 311 |
if ($remote_size >= $upload_size) { |
| 312 |
$updraftplus->log("$file: Chunk now exists; ignoring error (presuming it was an apparently known curl bug)"); |
| 313 |
} else { |
| 314 |
$updraftplus->log("$file: ".sprintf(__('%s Error: Failed to upload', 'updraftplus'), $this->desc), 'error'); |
| 315 |
return false; |
| 316 |
} |
| 317 |
} |
| 318 |
} |
| 319 |
|
| 320 |
$file_status['chunks'][$chunk_index]['size'] = $upload_size; |
| 321 |
|
| 322 |
$this->jobdata_set($file_key, $file_status); |
| 323 |
|
| 324 |
if ($next_chunk_size != $upload_size) { |
| 325 |
$response = new stdClass; |
| 326 |
$response->new_chunk_size = $next_chunk_size; |
| 327 |
$response->log = true; |
| 328 |
return $response; |
| 329 |
} |
| 330 |
|
| 331 |
return true; |
| 332 |
} |
| 333 |
|
| 334 |
/** |
| 335 |
* Delete a single file from the service using OpenStack API |
| 336 |
* |
| 337 |
* @param Array|String $files - array of file names to delete |
| 338 |
* @param Array $data - service object and container details |
| 339 |
* @param Array $sizeinfo - unused here |
| 340 |
* @return Boolean|String - either a boolean true or an error code string |
| 341 |
*/ |
| 342 |
public function delete($files, $data = false, $sizeinfo = array()) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- $sizeinfo unused |
| 343 |
|
| 344 |
global $updraftplus; |
| 345 |
if (is_string($files)) $files = array($files); |
| 346 |
|
| 347 |
if (is_array($data)) { |
| 348 |
$container_object = $data['object']; |
| 349 |
$container = $data['container']; |
| 350 |
} else { |
| 351 |
$opts = $this->get_options(); |
| 352 |
$container = $opts['path']; |
| 353 |
try { |
| 354 |
$storage = $this->get_openstack_service($opts, UpdraftPlus_Options::get_updraft_option('updraft_ssl_useservercerts'), UpdraftPlus_Options::get_updraft_option('updraft_ssl_disableverify')); |
| 355 |
} catch (AuthenticationError $e) { |
| 356 |
$updraftplus->log($this->desc.' authentication failed ('.$e->getMessage().')'); |
| 357 |
$updraftplus->log(sprintf(__('%s authentication failed', 'updraftplus'), $this->desc).' ('.$e->getMessage().')', 'error'); |
| 358 |
return 'authentication_fail'; |
| 359 |
} catch (Exception $e) { |
| 360 |
$updraftplus->log($this->desc.' error - failed to access the container ('.$e->getMessage().')'); |
| 361 |
$updraftplus->log(sprintf(__('%s error - failed to access the container', 'updraftplus'), $this->desc).' ('.$e->getMessage().')', 'error'); |
| 362 |
return 'service_unavailable'; |
| 363 |
} |
| 364 |
// Get the container |
| 365 |
try { |
| 366 |
$container_object = $storage->getContainer($container); |
| 367 |
} catch (Exception $e) { |
| 368 |
$updraftplus->log('Could not access '.$this->desc.' container ('.get_class($e).', '.$e->getMessage().')'); |
| 369 |
$updraftplus->log(sprintf(__('Could not access %s container', 'updraftplus'), $this->desc).' ('.get_class($e).', '.$e->getMessage().')', 'error'); |
| 370 |
return 'container_access_error'; |
| 371 |
} |
| 372 |
|
| 373 |
} |
| 374 |
|
| 375 |
$ret = true; |
| 376 |
foreach ($files as $file) { |
| 377 |
|
| 378 |
$updraftplus->log($this->desc.": Delete remote: container=$container, path=$file"); |
| 379 |
|
| 380 |
// We need to search for chunks |
| 381 |
$chunk_path = "chunk-do-not-delete-".$file; |
| 382 |
|
| 383 |
try { |
| 384 |
$objects = $container_object->objectList(array('prefix' => $chunk_path)); |
| 385 |
$index = 0; |
| 386 |
while (false !== ($chunk = $objects->offsetGet($index)) && !empty($chunk)) { |
| 387 |
try { |
| 388 |
$name = $chunk->name; |
| 389 |
$container_object->dataObject()->setName($name)->delete(); |
| 390 |
$updraftplus->log($this->desc.': Chunk deleted: '.$name); |
| 391 |
} catch (Exception $e) { |
| 392 |
$updraftplus->log($this->desc." chunk delete failed: $name: ".$e->getMessage()); |
| 393 |
} |
| 394 |
$index++; |
| 395 |
} |
| 396 |
} catch (Exception $e) { |
| 397 |
$updraftplus->log($this->desc.' chunk delete failed: '.$e->getMessage()); |
| 398 |
} |
| 399 |
|
| 400 |
// Finally, delete the object itself |
| 401 |
try { |
| 402 |
$container_object->dataObject()->setName($file)->delete(); |
| 403 |
$updraftplus->log($this->desc.': Deleted: '.$file); |
| 404 |
} catch (Exception $e) { |
| 405 |
$updraftplus->log($this->desc.' delete failed: '.$e->getMessage()); |
| 406 |
$ret = 'file_delete_error'; |
| 407 |
} |
| 408 |
} |
| 409 |
return $ret; |
| 410 |
} |
| 411 |
|
| 412 |
public function download($file) { |
| 413 |
|
| 414 |
global $updraftplus; |
| 415 |
|
| 416 |
$opts = $this->get_options(); |
| 417 |
|
| 418 |
try { |
| 419 |
$storage = $this->get_openstack_service($opts, UpdraftPlus_Options::get_updraft_option('updraft_ssl_useservercerts'), UpdraftPlus_Options::get_updraft_option('updraft_ssl_disableverify')); |
| 420 |
} catch (AuthenticationError $e) { |
| 421 |
$updraftplus->log($this->desc.' authentication failed ('.$e->getMessage().')'); |
| 422 |
$updraftplus->log(sprintf(__('%s authentication failed', 'updraftplus'), $this->desc).' ('.$e->getMessage().')', 'error'); |
| 423 |
return false; |
| 424 |
} catch (Exception $e) { |
| 425 |
$updraftplus->log($this->desc.' error - failed to access the container ('.$e->getMessage().')'); |
| 426 |
$updraftplus->log(sprintf(__('%s error - failed to access the container', 'updraftplus'), $this->desc).' ('.$e->getMessage().')', 'error'); |
| 427 |
return false; |
| 428 |
} |
| 429 |
|
| 430 |
$container = untrailingslashit($opts['path']); |
| 431 |
$updraftplus->log($this->desc." download: ".$this->method."://$container/$file"); |
| 432 |
|
| 433 |
// Get the container |
| 434 |
try { |
| 435 |
$this->container_object = $storage->getContainer($container); |
| 436 |
} catch (Exception $e) { |
| 437 |
$updraftplus->log('Could not access '.$this->desc.' container ('.get_class($e).', '.$e->getMessage().')'); |
| 438 |
$updraftplus->log(sprintf(__('Could not access %s container', 'updraftplus'), $this->desc).' ('.get_class($e).', '.$e->getMessage().')', 'error'); |
| 439 |
return false; |
| 440 |
} |
| 441 |
|
| 442 |
// Get information about the object within the container |
| 443 |
$remote_size = $this->get_remote_size($file); |
| 444 |
if (false === $remote_size) { |
| 445 |
$updraftplus->log('Could not access '.$this->desc.' object'); |
| 446 |
$updraftplus->log(sprintf(__('The %s object was not found', 'updraftplus'), $this->desc), 'error'); |
| 447 |
return false; |
| 448 |
} |
| 449 |
|
| 450 |
return (!is_bool($remote_size)) ? $updraftplus->chunked_download($file, $this, $remote_size, true, $this->container_object) : false; |
| 451 |
|
| 452 |
} |
| 453 |
|
| 454 |
public function chunked_download($file, $headers, $container_object) { |
| 455 |
try { |
| 456 |
$dl = $container_object->getObject($file, $headers); |
| 457 |
} catch (Exception $e) { |
| 458 |
global $updraftplus; |
| 459 |
$updraftplus->log("$file: Failed to download (".$e->getMessage().")"); |
| 460 |
$updraftplus->log("$file: ".sprintf(__("%s Error", 'updraftplus'), $this->desc).": ".__('Error downloading remote file: Failed to download', 'updraftplus').' ('.$e->getMessage().")", 'error'); |
| 461 |
return false; |
| 462 |
} |
| 463 |
return $dl->getContent(); |
| 464 |
} |
| 465 |
|
| 466 |
public function credentials_test_go($opts, $path, $useservercerts, $disableverify) { |
| 467 |
|
| 468 |
if (preg_match("#^([^/]+)/(.*)$#", $path, $bmatches)) { |
| 469 |
$container = $bmatches[1]; |
| 470 |
$path = $bmatches[2]; |
| 471 |
} else { |
| 472 |
$container = $path; |
| 473 |
$path = ''; |
| 474 |
} |
| 475 |
|
| 476 |
if (empty($container)) { |
| 477 |
_e('Failure: No container details were given.', 'updraftplus'); |
| 478 |
return; |
| 479 |
} |
| 480 |
|
| 481 |
try { |
| 482 |
$storage = $this->get_openstack_service($opts, $useservercerts, $disableverify); |
| 483 |
// @codingStandardsIgnoreLine |
| 484 |
} catch (Guzzle\Http\Exception\ClientErrorResponseException $e) { |
| 485 |
$response = $e->getResponse(); |
| 486 |
$code = $response->getStatusCode(); |
| 487 |
$reason = $response->getReasonPhrase(); |
| 488 |
if (401 == $code && 'Unauthorized' == $reason) { |
| 489 |
echo __('Authorisation failed (check your credentials)', 'updraftplus'); |
| 490 |
} else { |
| 491 |
echo __('Authorisation failed (check your credentials)', 'updraftplus')." ($code:$reason)"; |
| 492 |
} |
| 493 |
return; |
| 494 |
} catch (AuthenticationError $e) { |
| 495 |
echo sprintf(__('%s authentication failed', 'updraftplus'), $this->desc).' ('.$e->getMessage().')'; |
| 496 |
return; |
| 497 |
} catch (Exception $e) { |
| 498 |
echo sprintf(__('%s authentication failed', 'updraftplus'), $this->desc).' ('.get_class($e).', '.$e->getMessage().')'; |
| 499 |
return; |
| 500 |
} |
| 501 |
|
| 502 |
try { |
| 503 |
$container_object = $storage->getContainer($container); |
| 504 |
// @codingStandardsIgnoreLine |
| 505 |
} catch (Guzzle\Http\Exception\ClientErrorResponseException $e) { |
| 506 |
$response = $e->getResponse(); |
| 507 |
$code = $response->getStatusCode(); |
| 508 |
$reason = $response->getReasonPhrase(); |
| 509 |
if (404 == $code) { |
| 510 |
$container_object = $storage->createContainer($container); |
| 511 |
} else { |
| 512 |
echo __('Authorisation failed (check your credentials)', 'updraftplus')." ($code:$reason)"; |
| 513 |
return; |
| 514 |
} |
| 515 |
} catch (Exception $e) { |
| 516 |
echo sprintf(__('%s authentication failed', 'updraftplus'), $this->desc).' ('.get_class($e).', '.$e->getMessage().')'; |
| 517 |
return; |
| 518 |
} |
| 519 |
|
| 520 |
if (!is_a($container_object, 'OpenCloud\ObjectStore\Resource\Container') && !is_a($container_object, 'Container')) { |
| 521 |
echo sprintf(__('%s authentication failed', 'updraftplus'), $this->desc).' ('.get_class($container_object).')'; |
| 522 |
return; |
| 523 |
} |
| 524 |
|
| 525 |
$try_file = md5(rand()).'.txt'; |
| 526 |
|
| 527 |
try { |
| 528 |
$object = $container_object->uploadObject($try_file, 'UpdraftPlus test file', array('content-type' => 'text/plain')); |
| 529 |
} catch (Exception $e) { |
| 530 |
echo sprintf(__('%s error - we accessed the container, but failed to create a file within it', 'updraftplus'), $this->desc).' ('.get_class($e).', '.$e->getMessage().')'; |
| 531 |
if (!empty($this->region)) echo ' '.sprintf(__('Region: %s', 'updraftplus'), $this->region); |
| 532 |
return; |
| 533 |
} |
| 534 |
|
| 535 |
echo __('Success', 'updraftplus').": ".__('We accessed the container, and were able to create files within it.', 'updraftplus'); |
| 536 |
if (!empty($this->region)) echo ' '.sprintf(__('Region: %s', 'updraftplus'), $this->region); |
| 537 |
|
| 538 |
try { |
| 539 |
if (!empty($object)) { |
| 540 |
// One OpenStack server we tested on did not delete unless we slept... some kind of race condition at their end |
| 541 |
sleep(1); |
| 542 |
$object->delete(); |
| 543 |
} |
| 544 |
} catch (Exception $e) { |
| 545 |
// Catch |
| 546 |
} |
| 547 |
|
| 548 |
} |
| 549 |
|
| 550 |
/** |
| 551 |
* Get the pre configuration template |
| 552 |
* |
| 553 |
* @return String - the template |
| 554 |
*/ |
| 555 |
public function get_pre_configuration_template() { |
| 556 |
|
| 557 |
global $updraftplus_admin; |
| 558 |
|
| 559 |
$classes = $this->get_css_classes(false); |
| 560 |
|
| 561 |
?> |
| 562 |
<tr class="<?php echo $classes . ' ' . $this->method . '_pre_config_container';?>"> |
| 563 |
<td colspan="2"> |
| 564 |
<?php |
| 565 |
if (!empty($this->img_url)) { |
| 566 |
?> |
| 567 |
<img alt="<?php echo $this->long_desc; ?>" src="<?php echo UPDRAFTPLUS_URL.$this->img_url; ?>"> |
| 568 |
<?php |
| 569 |
} |
| 570 |
?> |
| 571 |
<br> |
| 572 |
<?php |
| 573 |
// Check requirements. |
| 574 |
global $updraftplus_admin; |
| 575 |
if (!function_exists('mb_substr')) { |
| 576 |
$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); |
| 577 |
} |
| 578 |
$updraftplus_admin->curl_check($this->long_desc, false, $this->method); |
| 579 |
echo '<br>'; |
| 580 |
$this->get_pre_configuration_middlesection_template(); |
| 581 |
?> |
| 582 |
</td> |
| 583 |
</tr> |
| 584 |
|
| 585 |
<?php |
| 586 |
} |
| 587 |
|
| 588 |
/** |
| 589 |
* Get the configuration template |
| 590 |
* |
| 591 |
* @return String - the template, ready for substitutions to be carried out |
| 592 |
*/ |
| 593 |
public function get_configuration_template() { |
| 594 |
ob_start(); |
| 595 |
$template_str = ob_get_clean(); |
| 596 |
$template_str .= $this->get_configuration_middlesection_template(); |
| 597 |
$template_str .= $this->get_test_button_html($this->desc); |
| 598 |
return $template_str; |
| 599 |
} |
| 600 |
} |
| 601 |
|
