KeyError: 'ws_extra_headers' in Receptor 0.6

[project-receptor]

KeyError: 'ws_extra_headers' in Receptor 0.6

[jhjaggars]

I actually get a different issue.

receptor on  release_0.6 [$?] is 📦 v0.6.1 via 🐍 v3.6.9 (receptor-7LbJpkJb-py3.6) on ☁️  us-east-1
❯ receptor --debug -d /tmp/send send --peer=127.0.0.1:8881 node --directive=receptor_satellite:execute "foo"
INFO 2020-03-19 10:18:26,678  entrypoints Sending directive receptor_satellite:execute to node via 127.0.0.1:8881
ERROR 2020-03-19 10:18:26,710  __main__ main: an error occured while running receptor
Traceback (most recent call last):
  File "/Users/jjaggars/code/receptor/receptor/entrypoints.py", line 148, in run_as_send
    controller = Controller(config)
  File "/Users/jjaggars/code/receptor/receptor/controller.py", line 19, in __init__
    self.receptor = Receptor(config)
  File "/Users/jjaggars/code/receptor/receptor/receptor.py", line 46, in __init__
    self.work_manager = (work_manager_cls or WorkManager)(self)
  File "/Users/jjaggars/code/receptor/receptor/work.py", line 20, in __init__
    work_info.info(dict(plugins=str(self.get_capabilities())))
  File "/Users/jjaggars/code/receptor/receptor/work.py", line 36, in get_capabilities
    for x in pkg_resources.iter_entry_points('receptor.worker')
  File "/Users/jjaggars/code/receptor/receptor/work.py", line 36, in <dictcomp>
    for x in pkg_resources.iter_entry_points('receptor.worker')
  File "/Users/jjaggars/Library/Caches/pypoetry/virtualenvs/receptor-7LbJpkJb-py3.6/lib/python3.6/site-packages/pkg_resources/__init__.py", line 2352, in resolve
    module = __import__(self.module_name, fromlist=['__name__'], level=0)
  File "/Users/jjaggars/code/receptor-file/receptor_file/worker.py", line 19, in <module>
    @receptor.plugin_export(payload_type=receptor.BUFFER_PAYLOAD)
AttributeError: module 'receptor' has no attribute 'plugin_export'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/jjaggars/code/receptor/receptor/__main__.py", line 59, in main
    config.go()
  File "/Users/jjaggars/code/receptor/receptor/config.py", line 516, in go
    self._parsed_args.func(self)
  File "/Users/jjaggars/code/receptor/receptor/entrypoints.py", line 151, in run_as_send
    cleanup_tmpdir(controller)
UnboundLocalError: local variable 'controller' referenced before assignment

[matburt]

fixed in #189