Still blank on modern python librarys

[decryptedchaos]

This has already been brought up back in 2022 here #164 and #136

I found none of the discussed workarounds viaable.. I really wanted vaping to work as a simpler alternative to smokeping (rrdtool alignment sucks)

But after a day of messing with it and trying to pin library versions which debian gets mad at you for doing anyway.. i just could not get it to work with a resonable amount of effort.. i'd have to completely change all my python librarys to older/newer versions to work and thats just not resonable to me..

I would have hoped this would have been solved since 2022, but with that said this does seam to be a small team project so thats understandable..

Well there you go, i suggest this remain open or something opened in its place because this is still very much a big issue.

[grizz]

@decryptedchaos Sorry to hear you've had issues, both issues listed were different causes, but yeah, a blank graph is frustrating.

This is definitely overdue a dependencies update, which may fix your library issues. What libraries were causing problems?

Could you post your config and any error messages you got?

Thanks!

[grizz]

Just did an initial pass on updates with #174

[grizz]

Actually, it's looking like it might a js issue, could you check and see if you're getting a javascript error on the vaping page?

[decryptedchaos]

Sorry for the late response, GitHub isn't doing a good job of notifying me of responses, I will look into the pr tomorrow and get back to you it's late here

[w4rum]

I believe I have the same issue:

Screenshots

I get the following error in the JS console:

Uncaught TypeError: this.d3.data.selectAll(...).data(...).enter is not a function
    render_data http://localhost:7021/static/graphsrv/js/graphsrv.js:1465
    render_dynamic http://localhost:7021/static/graphsrv/js/graphsrv.js:1356
    Base http://localhost:7021/static/graphsrv/js/graphsrv.js:869
    jQuery 2
        dispatch
        handle
[graphsrv.js:1465:10](http://localhost:7021/static/graphsrv/js/graphsrv.js)

Same issue on Firefox and Chrome.

[decryptedchaos]

Yea there were definitely JS errors like that, I just haven't had time to test it anymore I kinda got mad at it and removed it and I've been distro hopping lately so might test on this one soon

[jamespo]

I also get blank pages, in the console all I get are warnings like:

The script from “http://yourdomain.coml:7121/graph/?targets=all&id=auto-2&fit=yes&type=multitarget&config=multitarget&source=latency.distant” was loaded even though its MIME type (“text/html”) is not a valid JavaScript MIME type.

These don't seem to be fatal though. This is in a virtualenv on debian 12 (python 3.11).

[pppwaw]

When blank, I got this response from api:

{"meta": {"error": "module 'inspect' has no attribute 'getargspec'"}, "data": []}

After search, I think that it comes from the 42 line of vodka/data/renderers.py:

class RPC(DataRenderer):

    """
    RPC renderer, renders an rpc response containing meta and data objects

    Should be used as a decorator. The decorated function will be called
    with the data container as first argument and the meta container referenced
    in the "meta" keyword argument.
    """

    def __init__(self, type="json", data_type=list, errors=False):
        super().__init__(type=type)
        self.errors = errors
        self.data_type = data_type

    def __call__(self, fn):
        def wrapped(*args, **kwargs):
            resp = {"meta": {}, "data": self.data_type()}
            try:
                i_args = inspect.getargspec(fn)
                if i_args.args and i_args.args[0] == "self":
                    fn(args[0], resp["data"], meta=resp["meta"], *args, **kwargs)
                else:
                    fn(resp["data"], meta=resp["meta"], *args, **kwargs)
            except Exception as inst:
                if self.errors:
                    resp["meta"]["error"] = str(inst)
                else:
                    raise
            return self.render(resp)

        wrapped.__name__ = fn.__name__
        return wrapped

[pppwaw]

I sent a PR to fix this: 20c/vodka#23