def __init__(self, *args, **kw):
Fuse.__init__(self, *args, **kw)
self.backend = CsvBackend('mysql://*****:*****@localhost/')
class SQLFS(Fuse):
"""
Sql to filesystem mapper.
"""
backend = None
def __init__(self, *args, **kw):
Fuse.__init__(self, *args, **kw)
self.backend = CsvBackend('mysql://*****:*****@localhost/')
def getattr(self, path):
"""
"""
return self.backend.getattr(path)
def readdir(self, path, offset):
"""
return: [[('file1', 0), ('file2', 0), ... ]]
"""
return self.backend.readdir(path,offset)
def read ( self, path, length, offset ):
print '*** read', path, length, offset
return self.backend.read(path, length, offset)
def write ( self, path, buf, offset ):
print '*** write', path, buf, offset
return self.backend.write(path,buf,offset)
def statfs ( self ):
st = MyStatVfs()
print '*** statfs'
return st #-errno.ENOSYS
def mythread ( self ):
print '*** mythread'
return -errno.ENOSYS
def chmod ( self, path, mode ):
print '*** chmod', path, oct(mode)
return -errno.ENOSYS
def chown ( self, path, uid, gid ):
print '*** chown', path, uid, gid
return -errno.ENOSYS
def fsync ( self, path, isFsyncFile ):
print '*** fsync', path, isFsyncFile
return -errno.ENOSYS
def link ( self, targetPath, linkPath ):
print '*** link', targetPath, linkPath
return -errno.ENOSYS
def mkdir ( self, path, mode ):
print '*** mkdir', path, oct(mode)
return -errno.ENOSYS
def mknod ( self, path, mode, dev ):
return self.backend.mknod(path,mode,dev)
def open ( self, path, flags ):
print '*** open', path, flags
#return -errno.ENOSYS
def readlink ( self, path ):
print '*** readlink', path
return -errno.ENOSYS
def release ( self, path, flags ):
print '*** release', path, flags
return -errno.ENOSYS
def rename ( self, oldPath, newPath ):
print '*** rename', oldPath, newPath
return -errno.ENOSYS
def rmdir ( self, path ):
print '*** rmdir', path
return -errno.ENOSYS
def symlink ( self, targetPath, linkPath ):
print '*** symlink', targetPath, linkPath
return -errno.ENOSYS
def truncate ( self, path, size ):
print '*** truncate', path, size
#return -errno.ENOSYS
pass
def unlink ( self, path ):
print '*** unlink', path
return -errno.ENOSYS
def utime ( self, path, times ):
print '*** utime', path, times
return -errno.ENOSYS
