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phab/src/applications/files/management/PhabricatorFilesManagementRebuildWorkflow.php
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PhabricatorFilesManagementRebuildWorkflow.php
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<?php
final class PhabricatorFilesManagementRebuildWorkflow
extends PhabricatorFilesManagementWorkflow {
protected function didConstruct() {
$this
->setName('rebuild')
->setSynopsis('Rebuild metadata of old files.')
->setArguments(
array(
array(
'name' => 'all',
'help' => 'Update all files.',
),
array(
'name' => 'dry-run',
'help' => 'Show what would be updated.',
),
array(
'name' => 'rebuild-mime',
'help' => 'Rebuild MIME information.',
),
array(
'name' => 'rebuild-dimensions',
'help' => 'Rebuild image dimension information.',
),
array(
'name' => 'names',
'wildcard' => true,
),
));
}
public function execute(PhutilArgumentParser $args) {
$console = PhutilConsole::getConsole();
$iterator = $this->buildIterator($args);
if (!$iterator) {
throw new PhutilArgumentUsageException(
'Either specify a list of files to update, or use `--all` '.
'to update all files.');
}
$update = array(
'mime' => $args->getArg('rebuild-mime'),
'dimensions' => $args->getArg('rebuild-dimensions'),
);
// If the user didn't select anything, rebuild everything.
if (!array_filter($update)) {
foreach ($update as $key => $ignored) {
$update[$key] = true;
}
}
$is_dry_run = $args->getArg('dry-run');
$failed = array();
foreach ($iterator as $file) {
$fid = 'F'.$file->getID();
if ($update['mime']) {
$tmp = new TempFile();
Filesystem::writeFile($tmp, $file->loadFileData());
$new_type = Filesystem::getMimeType($tmp);
if ($new_type == $file->getMimeType()) {
$console->writeOut(
"%s: Mime type not changed (%s).\n",
$fid,
$new_type);
} else {
if ($is_dry_run) {
$console->writeOut(
"%s: Would update Mime type: '%s' -> '%s'.\n",
$fid,
$file->getMimeType(),
$new_type);
} else {
$console->writeOut(
"%s: Updating Mime type: '%s' -> '%s'.\n",
$fid,
$file->getMimeType(),
$new_type);
$file->setMimeType($new_type);
$file->save();
}
}
}
if ($update['dimensions']) {
if (!$file->isViewableImage()) {
$console->writeOut(
"%s: Not an image file.\n",
$fid);
continue;
}
$metadata = $file->getMetadata();
$image_width = idx($metadata, PhabricatorFile::METADATA_IMAGE_WIDTH);
$image_height = idx($metadata, PhabricatorFile::METADATA_IMAGE_HEIGHT);
if ($image_width && $image_height) {
$console->writeOut(
"%s: Image dimensions already exist.\n",
$fid);
continue;
}
if ($is_dry_run) {
$console->writeOut(
"%s: Would update file dimensions (dry run)\n",
$fid);
continue;
}
$console->writeOut(
'%s: Updating metadata... ',
$fid);
try {
$file->updateDimensions();
$console->writeOut("done.\n");
} catch (Exception $ex) {
$console->writeOut("failed!\n");
$console->writeErr("%s\n", (string)$ex);
$failed[] = $file;
}
}
}
if ($failed) {
$console->writeOut("**Failures!**\n");
$ids = array();
foreach ($failed as $file) {
$ids[] = 'F'.$file->getID();
}
$console->writeOut("%s\n", implode(', ', $ids));
return 1;
} else {
$console->writeOut("**Success!**\n");
return 0;
}
return 0;
}
}
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