ClientError when trying to use entrypoint

[rosesyrett]

Upon installing a virtualenv for the project and trying to run the entrypoint, after setting up the BEAMLINE env variable I get the following error:

(venv) (main) [ton99817@pc0094 htss-rig-bluesky]$ htss
/dls/science/users/ton99817/projects/htss-rig-bluesky/venv/lib/python3.10/site-packages/epicscorelibs/path/pyepics.py:18: UserWarning: epicscorelibs.path.pyepics must be imported before epics.ca to have effect
  warnings.warn("epicscorelibs.path.pyepics must be imported before epics.ca to have effect")
Traceback (most recent call last):
  File "/dls/science/users/ton99817/projects/htss-rig-bluesky/venv/lib/python3.10/site-packages/tiled/client/utils.py", line 18, in handle_error
    response.raise_for_status()
  File "/dls/science/users/ton99817/projects/htss-rig-bluesky/venv/lib/python3.10/site-packages/httpx/_models.py", line 749, in raise_for_status
    raise HTTPStatusError(message, request=request, response=self)
httpx.HTTPStatusError: Client error '404 Not Found' for url 'http://bl48p-ea-serv-01.diamond.ac.uk:8000/api/v1/metadata/'
For more information check: https://httpstatuses.com/404

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/dls/science/users/ton99817/projects/htss-rig-bluesky/venv/bin/htss", line 8, in <module>
    sys.exit(main())
  File "/dls/science/users/ton99817/projects/htss-rig-bluesky/venv/lib/python3.10/site-packages/click/core.py", line 1157, in __call__
    return self.main(*args, **kwargs)
  File "/dls/science/users/ton99817/projects/htss-rig-bluesky/venv/lib/python3.10/site-packages/click/core.py", line 1078, in main
    rv = self.invoke(ctx)
  File "/dls/science/users/ton99817/projects/htss-rig-bluesky/venv/lib/python3.10/site-packages/click/core.py", line 1666, in invoke
    rv = super().invoke(ctx)
  File "/dls/science/users/ton99817/projects/htss-rig-bluesky/venv/lib/python3.10/site-packages/click/core.py", line 1434, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/dls/science/users/ton99817/projects/htss-rig-bluesky/venv/lib/python3.10/site-packages/click/core.py", line 783, in invoke
    return __callback(*args, **kwargs)
  File "/dls/science/users/ton99817/projects/htss-rig-bluesky/venv/lib/python3.10/site-packages/click/decorators.py", line 33, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/dls/science/users/ton99817/projects/htss-rig-bluesky/src/htss/__main__.py", line 16, in main
    mod = importlib.import_module("htss.startup")
  File "/dls_sw/apps/python/miniforge/4.10.0-0/envs/python3.10/lib/python3.10/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "/dls/science/users/ton99817/projects/htss-rig-bluesky/src/htss/startup.py", line 49, in <module>
    tiled = get_client()
  File "/dls/science/users/ton99817/projects/htss-rig-bluesky/src/htss/data_access.py", line 11, in get_client
    return from_uri(f"http://{server_name()}:8000")
  File "/dls/science/users/ton99817/projects/htss-rig-bluesky/venv/lib/python3.10/site-packages/tiled/client/constructors.py", line 69, in from_uri
    return from_context(
  File "/dls/science/users/ton99817/projects/htss-rig-bluesky/venv/lib/python3.10/site-packages/tiled/client/constructors.py", line 134, in from_context
    content = handle_error(
  File "/dls/science/users/ton99817/projects/htss-rig-bluesky/venv/lib/python3.10/site-packages/tiled/client/utils.py", line 33, in handle_error
    raise ClientError(message, exc.request, exc.response) from exc
tiled.client.utils.ClientError: 404: Not Found http://bl48p-ea-serv-01.diamond.ac.uk:8000/api/v1/metadata/

It seems like tiled has changed it's API, as now to access metadata we should be requesting /api/v1/node/metadata instead, e.g. for p48: http://bl48p-ea-serv-01.diamond.ac.uk:8000/docs

But my debugger is misbehaving in figuring out where in tiled this issue is occuring.