make the filesystem configurable (no gui yet)

This commit is contained in:
Robin Appelman 2010-09-06 20:02:17 +02:00
parent b479f9d570
commit 5162809c8a
4 changed files with 74 additions and 20 deletions

View File

@ -111,17 +111,23 @@ $loginresult=OC_USER::loginlisener();
*/
class OC_UTIL {
public static $scripts=array();
private static $fsSetup=false;
public static function setupFS(){// configure the initial filesystem based on the configuration
if(self::$fsSetup){//setting up the filesystem twice can only lead to trouble
return false;
}
global $CONFIG_DATADIRECTORY_ROOT;
global $CONFIG_DATADIRECTORY;
global $CONFIG_BACKUPDIRECTORY;
global $CONFIG_ENABLEBACKUP;
global $CONFIG_FILESYSTEM;
if(!is_dir($CONFIG_DATADIRECTORY_ROOT)){
@mkdir($CONFIG_DATADIRECTORY_ROOT) or die("Can't create data directory ($CONFIG_DATADIRECTORY_ROOT), you can usually fix this by setting the owner of '$SERVERROOT' to the user that the web server uses (www-data for debian/ubuntu)");
}
if(OC_USER::isLoggedIn()){
$rootStorage=new OC_FILESTORAGE_LOCAL(array('datadir'=>$CONFIG_DATADIRECTORY));
if(OC_USER::isLoggedIn()){ //if we aren't logged in, there is no use to set up the filesystem
//first set up the local "root" storage and the backupstorage if needed
$rootStorage=OC_FILESYSTEM::createStorage('local',array('datadir'=>$CONFIG_DATADIRECTORY));
if($CONFIG_ENABLEBACKUP){
if(!is_dir($CONFIG_BACKUPDIRECTORY)){
mkdir($CONFIG_BACKUPDIRECTORY);
@ -129,7 +135,7 @@ class OC_UTIL {
if(!is_dir($CONFIG_BACKUPDIRECTORY.'/'.$_SESSION['username_clean'])){
mkdir($CONFIG_BACKUPDIRECTORY.'/'.$_SESSION['username_clean']);
}
$backupStorage=new OC_FILESTORAGE_LOCAL(array('datadir'=>$CONFIG_BACKUPDIRECTORY));
$backupStorage=OC_FILESYSTEM::createStorage('local',array('datadir'=>$CONFIG_BACKUPDIRECTORY));
$backup=new OC_FILEOBSERVER_BACKUP(array('storage'=>$backupStorage));
$rootStorage->addObserver($backup);
}
@ -140,7 +146,22 @@ class OC_UTIL {
mkdir($CONFIG_DATADIRECTORY);
}
//set up the other storages according to the system settings
foreach($CONFIG_FILESYSTEM as $storageConfig){
if(OC_FILESYSTEM::hasStorageType($storageConfig['type'])){
$arguments=$storageConfig;
unset($arguments['type']);
unset($arguments['mountpoint']);
$storage=OC_FILESYSTEM::createStorage($storageConfig['type'],$arguments);
if($storage){
OC_FILESYSTEM::mount($storage,$storageConfig['mountpoint']);
}
}
}
//jail the user into his "home" directory
OC_FILESYSTEM::chroot('/'.$_SESSION['username_clean']);
self::$fsSetup=true;
}
}

View File

@ -75,6 +75,8 @@ class OC_FILESTORAGE{
public function getTree($path){}
}
OC_FILESYSTEM::registerStorageType('local','OC_FILESTORAGE_LOCAL',array('datadir'=>'string'));
/**
* for local filestore, we only have to map the paths
*/

View File

@ -30,6 +30,53 @@
class OC_FILESYSTEM{
static private $storages=array();
static private $fakeRoot='';
static private $storageTypes=array();
/**
* register a storage type
* @param string type
* @param string classname
* @param array arguments an associative array in the form of name=>type (eg array('datadir'=>'string'))
*/
static public function registerStorageType($type,$classname,$arguments){
self::$storageTypes[$type]=array('type'=>$type,'classname'=>$classname,'arguments'=>$arguments);
}
/**
* check if the filesystem supports a specific storagetype
* @param string type
* @return bool
*/
static public function hasStorageType($type){
return isset(self::$storageTypes[$type]);
}
/**
* get the list of names of storagetypes that the filesystem supports
* @return array
*/
static public function getStorageTypeNames(){
return array_keys(self::$storageTypes);
}
/**
* create a new storage of a specific type
* @param string type
* @param array arguments
* @return OC_FILESTORAGE
*/
static public function createStorage($type,$arguments){
if(!self::hasStorageType($type)){
return false;
}
$className=self::$storageTypes[$type]['classname'];
if(class_exists($className)){
return new $className($arguments);
}else{
return false;
}
}
/**
* change the root to a fake toor

View File

@ -39,23 +39,7 @@ if(empty($_SERVER['PHP_AUTH_USER']) && empty($_SERVER['REDIRECT_REMOTE_USER']))
$user=$_SERVER['PHP_AUTH_USER'];
$passwd=$_SERVER['PHP_AUTH_PW'];
if(OC_USER::login($user,$passwd)){
$CONFIG_DATADIRECTORY=$CONFIG_DATADIRECTORY_ROOT.'/'.$user;
if(!is_dir($CONFIG_DATADIRECTORY)){
mkdir($CONFIG_DATADIRECTORY);
}
$rootStorage=new OC_FILESTORAGE_LOCAL(array('datadir'=>$CONFIG_DATADIRECTORY));
if($CONFIG_ENABLEBACKUP){
if(!is_dir($CONFIG_BACKUPDIRECTORY)){
mkdir($CONFIG_BACKUPDIRECTORY);
}
if(!is_dir($CONFIG_BACKUPDIRECTORY.'/'.$user)){
mkdir($CONFIG_BACKUPDIRECTORY.'/'.$user);
}
$backupStorage=new OC_FILESTORAGE_LOCAL(array('datadir'=>$CONFIG_BACKUPDIRECTORY.'/'.$user));
$backup=new OC_FILEOBSERVER_BACKUP(array('storage'=>$backupStorage));
$rootStorage->addObserver($backup);
}
OC_FILESYSTEM::mount($rootStorage,'/');
OC_UTIL::setUpFS();
$server = new HTTP_WebDAV_Server_Filesystem();
$server->db_name = $CONFIG_DBNAME;
$server->ServeRequest($CONFIG_DATADIRECTORY);