class RegistryFS(LoggingMixIn, Operations):
    def __init__(self):
        cfg = config.load()
        try:
            self.storage = Storage(path=None,config=cfg)
        except Exception as err:
            log.error(err)
            raise FuseOSError(-100)

    def transform_path(self, path):
        # strip a starting slash
        # and convert unicode to a normal string
        return str(path.lstrip("/"))

    def readdir(self, path, fh):
        path = self.transform_path(path)

        def apply(item, path):
            if item.startswith(path):
                item = item[len(path):]
            return item.lstrip("/")

        return (apply(i, path) for i in self.storage.list_directory(path) if i)

    def getattr(self, path, fh=None):
        if path == "/":
            r = os.lstat(path)
            return dict((key, getattr(r, key))
                        for key in dir(r) if key.startswith("st_"))

        path = self.transform_path(path)
        session = self.storage._session.clone()
        session.set_checker(elliptics.checkers.no_check)
        for group in self.storage.groups:
            print "lookup %s as group %d", path, group
            gsession = session.clone()
            gsession.set_groups([group])
            ares = gsession.lookup(path)
            ares.wait()
            lookup_res = ares.get()
            if lookup_res: break
        # ugly hack
        for i in lookup_res:
            res = {'st_atime': i.timestamp.tsec,
                   'st_ctime': i.timestamp.tsec,
                   'st_mode': 0o777,  # ugly hack
                   'st_mtime': i.timestamp.tsec,
                   'st_nlink': 1,
                   'st_size': i.size}
        if res['st_size'] == MAGIC_NUMBER and\
           self.storage.get_content(path) == DIRECTORY_CONTENT:
            res['st_mode'] |= stat.S_IFDIR
        else:
            res['st_mode'] |= stat.S_IFREG

        return res

    def read(self, path, length, offset, fh):
        path = self.transform_path(path)
        return self.storage.get_content(path)
Пример #2
0
 def __init__(self, config_path):
     with open(config_path, 'r') as f:
         cfg = yaml.load(f)
     try:
         self.storage = Storage(config=cfg)
     except Exception as err:
         log.error(err)
         raise FuseOSError(-100)
Пример #3
0
class RegistryFS(LoggingMixIn, Operations):
    def __init__(self, config_path):
        with open(config_path, 'r') as f:
            cfg = yaml.load(f)
        try:
            self.storage = Storage(config=cfg)
        except Exception as err:
            log.error(err)
            raise FuseOSError(-100)

    def transform_path(self, path):
        # strip a starting slash
        # and convert unicode to a normal string
        return str(path.lstrip("/"))

    def readdir(self, path, fh):
        path = self.transform_path(path)

        def apply(item, path):
            if item.startswith(path):
                item = item[len(path):]
            return item.lstrip("/")

        return (apply(i, path) for i in self.storage.list_directory(path) if i)

    def getattr(self, path, fh=None):
        if path == "/":
            r = os.lstat(path)
            return dict((key, getattr(r, key)) for key in dir(r)
                        if key.startswith("st_"))

        path = self.transform_path(path)
        ares = self.storage._session.lookup(path)
        # ugly hack
        for i in ares.get():
            res = {
                'st_atime': i.timestamp.tsec,
                'st_ctime': i.timestamp.tsec,
                'st_mode': 0o777,  # ugly hack
                'st_mtime': i.timestamp.tsec,
                'st_nlink': 1,
                'st_size': i.size
            }

        if res['st_size'] == MAGIC_NUMBER and\
           self.storage.get_content(path) == DIRECTORY_CONTENT:
            res['st_mode'] |= stat.S_IFDIR
        else:
            res['st_mode'] |= stat.S_IFREG

        return res

    def read(self, path, length, offset, fh):
        path = self.transform_path(path)
        return self.storage.get_content(path)
class RegistryFS(LoggingMixIn, Operations):
    def __init__(self, config_path):
        with open(config_path, 'r') as f:
            cfg = yaml.load(f)
        try:
            self.storage = Storage(config=cfg)
        except Exception as err:
            log.error(err)
            raise FuseOSError(-100)

    def transform_path(self, path):
        # strip a starting slash
        # and convert unicode to a normal string
        return str(path.lstrip("/"))

    def readdir(self, path, fh):
        path = self.transform_path(path)

        def apply(item, path):
            if item.startswith(path):
                item = item[len(path):]
            return item.lstrip("/")

        return (apply(i, path) for i in self.storage.list_directory(path) if i)

    def getattr(self, path, fh=None):
        if path == "/":
            r = os.lstat(path)
            return dict((key, getattr(r, key))
                        for key in dir(r) if key.startswith("st_"))

        path = self.transform_path(path)
        ares = self.storage._session.lookup(path)
        # ugly hack
        for i in ares.get():
            res = {'st_atime': i.timestamp.tsec,
                   'st_ctime': i.timestamp.tsec,
                   'st_mode': 0o777,  # ugly hack
                   'st_mtime': i.timestamp.tsec,
                   'st_nlink': 1,
                   'st_size': i.size}

        if res['st_size'] == MAGIC_NUMBER and\
           self.storage.get_content(path) == DIRECTORY_CONTENT:
            res['st_mode'] |= stat.S_IFDIR
        else:
            res['st_mode'] |= stat.S_IFREG

        return res

    def read(self, path, length, offset, fh):
        path = self.transform_path(path)
        return self.storage.get_content(path)
 def __init__(self):
     cfg = config.load()
     try:
         self.storage = Storage(path=None,config=cfg)
     except Exception as err:
         log.error(err)
         raise FuseOSError(-100)
 def __init__(self, config_path):
     with open(config_path, 'r') as f:
         cfg = yaml.load(f)
     try:
         self.storage = Storage(config=cfg)
     except Exception as err:
         log.error(err)
         raise FuseOSError(-100)