def __init__(self, path, flags, *mode):
self.control = Control.getInstance()
self.indirection = Indirection.getInstance()
self.logger = logging.getLogger(str(self.__class__.__name__))
self.logger.debug("getting storage name for %s" % (path))
path, name = self.control._breakPath(path)
tags = self.indirection._getCanonicalName(path)
# get rid of the operators
tags = list(set(tags).difference(set(OP)))
path = self.control._makeStoragePath(list(tags), name)
self.logger.debug("storage name is: %s" % (path))
self.fsopsbaffsfile = FsOpsBaffsFile(path, flags, *mode)
# finally, add the file to the database
fid, tags = self.indirection.addFile(path, name)
self.logger.debug("File added. ID:%s, tags:%s" % (fid, tags))
class ControlBaffsFile(object):
def __init__(self, path, flags, *mode):
self.control = Control.getInstance()
self.indirection = Indirection.getInstance()
self.logger = logging.getLogger(str(self.__class__.__name__))
self.logger.debug("getting storage name for %s" % (path))
path, name = self.control._breakPath(path)
tags = self.indirection._getCanonicalName(path)
# get rid of the operators
tags = list(set(tags).difference(set(OP)))
path = self.control._makeStoragePath(list(tags), name)
self.logger.debug("storage name is: %s" % (path))
self.fsopsbaffsfile = FsOpsBaffsFile(path, flags, *mode)
# finally, add the file to the database
fid, tags = self.indirection.addFile(path, name)
self.logger.debug("File added. ID:%s, tags:%s" % (fid, tags))
def read(self, length, offset):
return self.fsopsbaffsfile.read(length, offset)
def write(self, buf, offset):
return self.fsopsbaffsfile.write(buf, offset)
def release(self, flags):
self.fsopsbaffsfile.release(flags)
def fsync(self, isfsyncfile):
self.fsopsbaffsfile.fsync(isfsyncfile)
def flush(self):
self.fsopsbaffsfile.flush()
def fgetattr(self):
return self.fsopsbaffsfile.fgetattr()
def ftruncate(self, len):
self.fsopsbaffsfile.ftrucate(len)
def getFd(self):
return self.fsopsbaffsfile.getFd()