from __future__ import print_function, absolute_import, division import errno import iso8601 import logging import os from stat import S_IFDIR, S_IFREG from sys import argv, exit from datetime import datetime from fuse import FUSE, FuseOSError, Operations, LoggingMixIn from itemmanager import ItemManager class StandardNotesFS(LoggingMixIn, Operations): def __init__(self, path='.'): self.item_manager = ItemManager('tanner@domain.com', 'complexpass') self.uid = os.getuid() self.gid = os.getgid() now = datetime.now().timestamp() self.dir_stat = dict(st_mode=(S_IFDIR | 0o755), st_ctime=now, st_mtime=now, st_atime=now, st_nlink=2, st_uid=self.uid, st_gid=self.gid) self.note_stat = dict(st_mode=(S_IFREG | 0o644), st_ctime=now, st_mtime=now, st_atime=now, st_nlink=1, st_uid=self.uid, st_gid=self.gid) def getattr(self, path, fh=None): self.notes = self.item_manager.getNotes() st = self.note_stat path_parts = path.split('/') note_name = path_parts[1] if path == '/': return self.dir_stat elif note_name in self.notes: note = self.notes[note_name] st['st_size'] = len(note['text']) st['st_ctime'] = iso8601.parse_date(note['created']).timestamp() st['st_mtime'] = iso8601.parse_date(note['modified']).timestamp() return st else: raise FuseOSError(errno.ENOENT) def readdir(self, path, fh): self.notes = self.item_manager.getNotes() dirents = ['.', '..'] if path == '/': dirents.extend(list(self.notes.keys())) return dirents def read(self, path, size, offset, fh): self.notes = self.item_manager.getNotes() path_parts = path.split('/') note_name = path_parts[1] note = self.notes[note_name] return note['text'][offset : offset + size].encode() def write(self, path, data, offset, fh): self.notes = self.item_manager.getNotes() path_parts = path.split('/') note_name = path_parts[1] note = self.notes[note_name] text = note['text'][:offset] + data.decode() uuid = note['uuid'] self.item_manager.writeNote(uuid, text) return len(data) def chmod(self, path, mode): return 0 def chown(self, path, uid, gid): return 0 def create(self, path, mode): return 0 def destroy(self, path): return 0 def mkdir(self, path, mode): return 0 def readlink(self, path): return 0 def rename(self, old, new): return 0 def rmdir(self, path): return 0 def symlink(self, target, source): return 0 def truncate(self, path, length, fh=None): return 0 def unlink(self, path): return 0 def utimens(self, path, times=None): return 0 if __name__ == '__main__': if len(argv) != 2: print('usage: %s ' % argv[0]) exit(1) logging.basicConfig(level=logging.DEBUG) fuse = FUSE(StandardNotesFS(), argv[1], foreground=True, nothreads=True)