How to profile fusepy operations

I am writing a FUSE file system using the fusepy ctypes library (https://github.com/terencehonles/fusepy) for Python. Is there a way to profile the fuse operations? When I try to run the...

Allow_Other with fusepy?

I have a 16.04 ubuntu server with b2_fuse mounting my b2 cloud storage bucket which uses pyfuse. The problem is, I have no idea how I can pass the allow_other argument like with FUSE! This is an...

Fusepy "nothreads" argument explanation

I've been fiddling for a bit with the fuse package with python3. When trying to create a FUSE instance, I came across the nothreads argument. Can anyone please elaborate on what this does? I can...

inotify CREATE notification with fusepy

So I have a filesystem that is downloading some data, storing it in memory, and representing only completed downloads as files to the user. However, each download may take time to complete, so I...

implement the inode table to include a single indirect block and set block size in fusepy

I am trying to implement a inode table to include a single indirect block only that means no double or triple indirect blocks...Next i want to set the size of each data block to 8 kb. I am using...

How does setxattr in memory.py change anything?

I'm using memory.py from fusepy (http://code.google.com/p/fusepy/source/browse/trunk/memory.py) for a programming assignment. How does setxattr (line 87) actually accomplish anything? self.files...

Tips on improving performance of fuse based file system

I am comparing fusepy , Java based NFS server and native. I see that native file system is 4 times faster and surprisingly Java based NFS server is twice faster compared fusepy based loopback...

Python get file path from a file descriptor int (as returned from os.open)

I am using fusepy and I need to convert a file descriptor back in to a file object so that I can obtain the original file path From the fusepy examples, when a file is created, a file descriptor...

FUSE python issues

I am trying to learn Fuse. First thing I did was to test helloFS.py located at /usr/share/doc/python­fuse/examples/. I installed FUSE from its source and python bindings from Fusepy. First I...

Making a new filesystem

I'm looking to make a custom filesystem for a project I'm working on. Currently I am looking at writing it in Python combined with fusepy, but it got me wondering how a compiled non-userspace...

Prototyping a filesystem

What are some best practises for prototyping a filesystem? I've had an attempt in Python using fusepy, and now I'm curious: In the long run, should any respectable filesystem implementation ...

Implementing a remote fuse filesystem

Here is what I am trying to acheive. I have a FUSE filesystem that is running on my server. I want to be able to mount this filesystem on my client. I implemented my filesystem using...

FUSE: ValueError: need more than 2 values to unpack

I'm following this tutorial related to FUSE. https://www.stavros.io/posts/python-fuse-filesystem/ In the tutorial mentioned above, it simply copies everything from specified directory to the...

fuse python: required return type for readdir function?

I'm writing a fuse filesystem using python that should interact with amazon S3 (basically treat S3 buckets as filesystems) and facing some issues with my readdir implementation. First of all I'd...

Transparently mount a tar.gz archive with Python

<b>How can I mount a tar.gz archive transparently with Python?</b> I have a tar.gz archive whose contents have to be read by an external program. The contents will only be needed temporarily. I...

Programmatically issue commands in FUSE?

I am trying to implement something similar to dropbox with FUSE and python (specifically fusepy). I have thought of two different approaches. I prefer approach 1, if it can be done. I want to...

Limiting file explorer mini-reads

I'm implementing a FUSE driver for Google Drive. The aim is to allow a user to mount her Google Drive/Docs account as a virtual filesystem. Full source at https://github.com/jforberg/drivefs. I...

read implementation of Fuse in python not returning as expected, cat: <mountpoint>: bad address

I am trying to fetch data from some repository and am trying to display file contents of any file for instance with cat &lt;filename&gt; inside a repository directory. def read(self, path, size,...

Django REST: Exception Value: .filter_queryset() must be overridden

I tried to create a new installation of my codebase and am running into this issue. As best as possible, I have tried to verify that both installations have the same exact versions of all...