Mount error

[rp-happiestbaby]

Hi,
I'm running mongo 3.4
I have gridfs exists in mongo and i want to mount and get all files

So I tried to mount files and i get error

Please help to solve error

gridfs_fuse --mongodb-uri="mongodb://127.0.0.1:27017"  --database="CDN" --mount-point="/mnt/gridfs_fuse"
Traceback (most recent call last):
  File "/usr/local/bin/gridfs_fuse", line 11, in <module>
    sys.exit(main())
  File "/usr/local/lib/python2.7/dist-packages/gridfs_fuse/main.py", line 265, in main
    init(args, configure=configure_parser, validate=validate_options)  # defaults
  File "/usr/local/lib/python2.7/dist-packages/gridfs_fuse/main.py", line 252, in init
    ops = operations_factory(options)
  File "/usr/local/lib/python2.7/dist-packages/gridfs_fuse/operations.py", line 507, in operations_factory
    ops = Operations(client[options.database], collection=options.collection, logfile=options.logfile)
  File "/usr/lib/python2.7/dist-packages/pymongo/mongo_client.py", line 1154, in __getitem__
    return self.__getattr__(name)
  File "/usr/lib/python2.7/dist-packages/pymongo/mongo_client.py", line 1143, in __getattr__
    return database.Database(self, name)
  File "/usr/lib/python2.7/dist-packages/pymongo/database.py", line 71, in __init__
    "of %s" % (basestring.__name__,))
TypeError: name must be an instance of basestring

gridfs_fuse --mongodb-uri="mongodb://127.0.0.1:27017/CDN.fs?replicaSet=CDN5" --database="CDN" --mount-point="/mnt/gridfs_fuse"
root@ny-cdn5-1:~# Traceback (most recent call last):
  File "/usr/local/bin/gridfs_fuse", line 11, in <module>
    sys.exit(main())
  File "/usr/local/lib/python2.7/dist-packages/gridfs_fuse/main.py", line 265, in main
    init(args, configure=configure_parser, validate=validate_options)  # defaults
  File "/usr/local/lib/python2.7/dist-packages/gridfs_fuse/main.py", line 252, in init
    ops = operations_factory(options)
  File "/usr/local/lib/python2.7/dist-packages/gridfs_fuse/operations.py", line 507, in operations_factory
    ops = Operations(client[options.database], collection=options.collection, logfile=options.logfile)
  File "/usr/local/lib/python2.7/dist-packages/gridfs_fuse/operations.py", line 60, in __init__
    self.gridfs = gridfs.GridFS(database, collection)
  File "/usr/lib/python2.7/dist-packages/gridfs/__init__.py", line 61, in __init__
    unique=True)
  File "/usr/lib/python2.7/dist-packages/pymongo/collection.py", line 958, in ensure_index
    return self.create_index(key_or_list, cache_for, **kwargs)
  File "/usr/lib/python2.7/dist-packages/pymongo/collection.py", line 863, in create_index
    **self._get_wc_override())
  File "/usr/lib/python2.7/dist-packages/pymongo/collection.py", line 362, in insert
    self.database.connection)
  File "/usr/lib/python2.7/dist-packages/pymongo/mongo_client.py", line 969, in _send_message
    rv = self.__check_response_to_last_error(response)
  File "/usr/lib/python2.7/dist-packages/pymongo/mongo_client.py", line 911, in __check_response_to_last_error
    raise OperationFailure(details["err"], details["code"])
pymongo.errors.OperationFailure: Index with name: files_id_1_n_1 already exists with different options

[gbayarri]

Did you fix that? I have the same error.

Thanks!

[stephan-hof]

What versions are used when installing gridfs_fuse ? For example I have it successfully running with.

root@3e03134c9781:/# python2 --version
Python 2.7.16

/venv/bin/pip freeze
....
llfuse==0.40
pymongo==3.11.3

[gbayarri]

Hi, @stephan-hof

$ python2 --version
Python 2.7.18

pymongo==3.11.3

I had a new version of llfuse. After uninstalling it, I'm not able to install the 0.40 one:

$ pip install llfuse==0.40
Defaulting to user installation because normal site-packages is not writeable
Collecting llfuse==0.40
  Using cached llfuse-0.40.tar.bz2 (454 kB)
    ERROR: Command errored out with exit status 1:
     command: /usr/bin/python2 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-lpplG7/llfuse/setup.py'"'"'; __file__='"'"'/tmp/pip-install-lpplG7/llfuse/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-oY6DLN
         cwd: /tmp/pip-install-lpplG7/llfuse/
    Complete output (15 lines):
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-install-lpplG7/llfuse/setup.py", line 242, in <module>
        main()
      File "/tmp/pip-install-lpplG7/llfuse/setup.py", line 48, in main
        compile_args = pkg_config('fuse', cflags=True, ldflags=False, min_ver='2.8.0')
      File "/tmp/pip-install-lpplG7/llfuse/setup.py", line 133, in pkg_config
        if subprocess.call(cmd) != 0:
      File "/usr/lib/python2.7/subprocess.py", line 172, in call
        return Popen(*popenargs, **kwargs).wait()
      File "/usr/lib/python2.7/subprocess.py", line 394, in __init__
        errread, errwrite)
      File "/usr/lib/python2.7/subprocess.py", line 1047, in _execute_child
        raise child_exception
    OSError: [Errno 2] No such file or directory
    ----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

[stephan-hof]

I had to install the following debian packages to make it work.

apt-get install libfuse-dev pkg-config python-pkgconfig build-essential python-dev libattr1-dev

After that the install was successful

./venv/bin/pip install llfuse==0.40

[gbayarri]

Ok, now I have downgraded to 0.40 but I have the same error of the first post:

$ gridfs_fuse --mongodb-uri="mongodb://user:password@server" --database="db" --mount-point="path/to/mount"
$ Traceback (most recent call last):
  File "/usr/local/bin/gridfs_fuse", line 8, in <module>
    sys.exit(main())
  File "/home/user/.local/lib/python2.7/site-packages/gridfs_fuse/main.py", line 265, in main
    init(args, configure=configure_parser, validate=validate_options)  # defaults
  File "/home/user/.local/lib/python2.7/site-packages/gridfs_fuse/main.py", line 252, in init
    ops = operations_factory(options)
  File "/home/user/.local/lib/python2.7/site-packages/gridfs_fuse/operations.py", line 507, in operations_factory
    ops = Operations(client[options.database], collection=options.collection, logfile=options.logfile)
  File "/home/user/.local/lib/python2.7/site-packages/pymongo/mongo_client.py", line 1569, in __getitem__
    return database.Database(self, name)
  File "/home/user/.local/lib/python2.7/site-packages/pymongo/database.py", line 108, in __init__
    "of %s" % (string_type.__name__,))
TypeError: name must be an instance of basestring

$ pip list
Package     Version
----------- ----------
gridfs-fuse 0.1.2.dev1
llfuse      0.40
pip         20.3.4
pymongo     3.11.3
setuptools  44.1.1
wheel       0.36.2

I've found, in the help of your pypi, this instruction:

sudo apt-get install libfuse python-llfuse

But nowadays (Ubuntu 20.04), these two libraries have changed, and the above instruction returns error:

$ sudo apt-get install libfuse python-llfuse
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package libfuse
E: Unable to locate package python-llfuse

Now I'm only able to install:

• libfuse-dev
• python3-llfuse

Probably the problem is that python3?

Thanks for your help.

[stephan-hof]

This is how I get it successfully running.

docker run --privileged --rm -ti debian:buster bash

# Inside the container
apt-get update
apt-get install libfuse-dev pkg-config python-pkgconfig build-essential python-dev libattr1-dev python-pip git

pip install llfuse==0.40
pip install git+https://github.com/axiros/py_gridfs_fuse.git

# mongodb running on port 27017
gridfs_fuse --mongodb-uri="mongodb://localhost:27017" --database="db" --mount-point="/srv"

And now files created in /srv are visible inside mongodb.

Probably the problem is that python3?

Unfortunately as far as I know ax_gridfs_fuse has no support for python3