/**
* Get permissions for given role
*
* @param string $role
*
* @return array
* @throws \Exception
*/
protected function getPermissionsForRole($role)
{
// we expect role is a string - if not, we need to throw exception
if (!is_string($role)) {
throw new \InvalidArgumentException('Role has to be a string');
}
if (!isset($this->permissions['roles'][$role])) {
$this->log->critical("There are no permissions assigned to role {$role}");
return [];
}
$permissions = $this->permissions['roles'][$role];
// for some roles (probably admin) we allow to specify only asterisk as
// permission and in this case we will use all available permissions
if (count($permissions) == 1 && $permissions[0] == '*') {
return $this->permissions['available'];
}
return $permissions;
}
/**
* Checks the installation directory to make sure it is ready.
*
* @throws InvalidInstallationDirectoryException
* @throws PackageInstallationException
* @param $directory
*/
private function checkInstallationDirectory($directory)
{
if ($this->installationAttempts >= $this->breakAtInstallationAttempt) {
$this->log->error('Installation directory checks failed at max attempts', ['attempts' => $this->installationAttempts]);
throw new PackageInstallationException(null, "The package template could not be installed.");
}
$files = $this->files->allFiles($directory);
$directories = $this->files->directories($directory);
if (count($files) == 0 && count($directories) == 0) {
return;
}
$directoriesReadable = true;
$filesReadable = true;
foreach ($directories as $directory) {
if (!$this->files->isReadable($directory)) {
$this->log->error('Unreadable directory preventing Composer install', ['directory' => $directory]);
$directoriesReadable = false;
}
}
foreach ($files as $file) {
if (!$this->files->isReadable($file->getPathname())) {
$this->log->error('Unreadable file preventing Composer install', ['file' => $file]);
$filesReadable = false;
}
}
if (!$directoriesReadable || !$filesReadable) {
$this->log->critical('Unreadable files/directories, cannot proceed with install.');
throw new InvalidInstallationDirectoryException(null, "The installation directory ({$directory}) is not empty and could not be cleared due to a permissions issue. Please manually remove all files from the directory and try again.");
}
if (!$this->files->isWritable($directory)) {
$this->log->critical('Installation directory is not writeable by NewUp. Cannot proceed with install.', ['directory' => $directory, 'permissions' => fileperms($directory)]);
throw new InvalidInstallationDirectoryException(null, "The installation directory ({$directory}) is not writeable by the NewUp process.");
}
// At this point, there is no clear reason why the preparation
// did not succeed. Because of this, we will try again.
$this->installationAttempts++;
$this->log->debug('Installation attempt incremented', ['directory' => $directory, 'attempt' => $this->installationAttempts]);
$this->prepareInstallationDirectory($directory);
}
