add poetry badge

patch bump

CHANGELOG.md

@@ -11,6 +11,18 @@ Before any major/minor/patch bump all unit tests will be run to verify they pass
 
 -   [x]
 
+## [2.4.9] - 2023-08-13
+
+### Added
+
+-   Error tests added in tests/test_errors.py
+-   Errors section in README updated.
+
+### Changed
+
+-   VBANCMDConnectionError class now subclasses VBANCMDError
+-   If the configs loader is passed an invalid config TOML it will log an error but continue to load further configs into memory.
+
 ## [2.3.2] - 2023-07-12
 
 ### Added

README.md

@@ -1,5 +1,6 @@
 [![PyPI version](https://badge.fury.io/py/vban-cmd.svg)](https://badge.fury.io/py/vban-cmd)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://github.com/onyx-and-iris/vban-cmd-python/blob/dev/LICENSE)
+[![Poetry](https://img.shields.io/endpoint?url=https://python-poetry.org/badge/v0.json)](https://python-poetry.org/)
 [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
 [![Imports: isort](https://img.shields.io/badge/%20imports-isort-%231674b1?style=flat&labelColor=ef8336)](https://pycqa.github.io/isort/)
 ![Tests Status](./tests/basic.svg?dummy=8484744)
@@ -94,6 +95,7 @@ def main():
             {
                 "strip-2": {"A1": True, "B1": True, "gain": -6.0},
                 "bus-2": {"mute": True, "eq": {"on": True}},
+                "vban-in-0": {"on": True},
             }
         )
 
@@ -355,6 +357,7 @@ vban.apply(
         "strip-0": {"A1": True, "B1": True, "gain": -6.0},
         "bus-1": {"mute": True, "mode": "composite"},
         "bus-2": {"eq": {"on": True}},
+        "vban-in-0": {"on": True},
     }
 )
 ```
@@ -511,7 +514,7 @@ States not guaranteed to be current (requires use of dirty parameters to confirm
 
 ## Errors
 
--   `errors.VBANCMDError`: Exception raised when general errors occur.
+-   `errors.VBANCMDError`: Base VBANCMD Exception class.
 -   `errors.VBANCMDConnectionError`: Exception raised when connection/timeout errors occur.
 
 ## Logging

__main__.py

@@ -37,6 +37,7 @@ def main():
             {
                 "strip-2": {"A1": True, "B1": True, "gain": -6.0},
                 "bus-2": {"mute": True},
+                "vban-in-0": {"on": True},
             }
         )
 

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "vban-cmd"
-version = "2.4.3"
+version = "2.4.9"
 description = "Python interface for the VBAN RT Packet Service (Sendtext)"
 authors = ["onyx-and-iris <code@onyxandiris.online>"]
 license = "MIT"
@@ -28,7 +28,10 @@ build-backend = "poetry.core.masonry.api"
 gui = "scripts:ex_gui"
 obs = "scripts:ex_obs"
 observer = "scripts:ex_observer"
-test = "scripts:test"
+basic = "scripts:test_basic"
+banana = "scripts:test_banana"
+potato = "scripts:test_potato"
+all = "scripts:test_all"
 
 [tool.tox]
 legacy_tox_ini = """

scripts.py

@@ -1,3 +1,4 @@
+import os
 import subprocess
 import sys
 from pathlib import Path
@@ -18,5 +19,21 @@ def ex_observer():
     subprocess.run([sys.executable, str(scriptpath)])
 
 
-def test():
+def test_basic():
+    os.environ["KIND"] = "basic"
     subprocess.run(["tox"])
+
+
+def test_banana():
+    os.environ["KIND"] = "banana"
+    subprocess.run(["tox"])
+
+
+def test_potato():
+    os.environ["KIND"] = "potato"
+    subprocess.run(["tox"])
+
+
+def test_all():
+    steps = [test_basic, test_banana, test_potato]
+    [step() for step in steps]

tests/__init__.py

@@ -1,3 +1,4 @@
+import os
 import random
 import sys
 from dataclasses import dataclass
@@ -6,8 +7,10 @@ import vban_cmd
 from vban_cmd.kinds import KindId
 from vban_cmd.kinds import request_kind_map as kindmap
 
-# let's keep things random
-KIND_ID = random.choice(tuple(kind_id.name.lower() for kind_id in KindId))
+# get KIND_ID from env var, otherwise set to random
+KIND_ID = os.environ.get(
+    "KIND", random.choice(tuple(kind_id.name.lower() for kind_id in KindId))
+)
 
 opts = {
     "ip": "testing.local",

tests/banana.svg

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="60" height="20" role="img" aria-label="tests: 46"><title>tests: 46</title><linearGradient id="s" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="r"><rect width="60" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#r)"><rect width="37" height="20" fill="#555"/><rect x="37" width="23" height="20" fill="#4c1"/><rect width="60" height="20" fill="url(#s)"/></g><g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110"><text aria-hidden="true" x="195" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="270">tests</text><text x="195" y="140" transform="scale(.1)" fill="#fff" textLength="270">tests</text><text aria-hidden="true" x="475" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="130">46</text><text x="475" y="140" transform="scale(.1)" fill="#fff" textLength="130">46</text></g></svg>
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="60" height="20" role="img" aria-label="tests: 49"><title>tests: 49</title><linearGradient id="s" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="r"><rect width="60" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#r)"><rect width="37" height="20" fill="#555"/><rect x="37" width="23" height="20" fill="#4c1"/><rect width="60" height="20" fill="url(#s)"/></g><g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110"><text aria-hidden="true" x="195" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="270">tests</text><text x="195" y="140" transform="scale(.1)" fill="#fff" textLength="270">tests</text><text aria-hidden="true" x="475" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="130">49</text><text x="475" y="140" transform="scale(.1)" fill="#fff" textLength="130">49</text></g></svg>

tests/basic.svg

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="60" height="20" role="img" aria-label="tests: 48"><title>tests: 48</title><linearGradient id="s" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="r"><rect width="60" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#r)"><rect width="37" height="20" fill="#555"/><rect x="37" width="23" height="20" fill="#4c1"/><rect width="60" height="20" fill="url(#s)"/></g><g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110"><text aria-hidden="true" x="195" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="270">tests</text><text x="195" y="140" transform="scale(.1)" fill="#fff" textLength="270">tests</text><text aria-hidden="true" x="475" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="130">48</text><text x="475" y="140" transform="scale(.1)" fill="#fff" textLength="130">48</text></g></svg>
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="60" height="20" role="img" aria-label="tests: 51"><title>tests: 51</title><linearGradient id="s" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="r"><rect width="60" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#r)"><rect width="37" height="20" fill="#555"/><rect x="37" width="23" height="20" fill="#4c1"/><rect width="60" height="20" fill="url(#s)"/></g><g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110"><text aria-hidden="true" x="195" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="270">tests</text><text x="195" y="140" transform="scale(.1)" fill="#fff" textLength="270">tests</text><text aria-hidden="true" x="475" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="130">51</text><text x="475" y="140" transform="scale(.1)" fill="#fff" textLength="130">51</text></g></svg>

tests/potato.svg

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="60" height="20" role="img" aria-label="tests: 52"><title>tests: 52</title><linearGradient id="s" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="r"><rect width="60" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#r)"><rect width="37" height="20" fill="#555"/><rect x="37" width="23" height="20" fill="#4c1"/><rect width="60" height="20" fill="url(#s)"/></g><g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110"><text aria-hidden="true" x="195" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="270">tests</text><text x="195" y="140" transform="scale(.1)" fill="#fff" textLength="270">tests</text><text aria-hidden="true" x="475" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="130">52</text><text x="475" y="140" transform="scale(.1)" fill="#fff" textLength="130">52</text></g></svg>
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="60" height="20" role="img" aria-label="tests: 59"><title>tests: 59</title><linearGradient id="s" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="r"><rect width="60" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#r)"><rect width="37" height="20" fill="#555"/><rect x="37" width="23" height="20" fill="#4c1"/><rect width="60" height="20" fill="url(#s)"/></g><g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110"><text aria-hidden="true" x="195" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="270">tests</text><text x="195" y="140" transform="scale(.1)" fill="#fff" textLength="270">tests</text><text aria-hidden="true" x="475" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="130">59</text><text x="475" y="140" transform="scale(.1)" fill="#fff" textLength="130">59</text></g></svg>

tests/pre-commit.ps1

@@ -11,7 +11,7 @@ Function RunTests {
             $line | Tee-Object -FilePath $coverage -Append
         }
     }
-    Write-Output "$(Get-TimeStamp)" | Out-file $coverage -Append
+    Write-Output "$(Get-TimeStamp)" | Out-File $coverage -Append
 
     Invoke-Expression "genbadge tests -t 90 -i ./tests/.coverage.xml -o ./tests/$kind.svg"
 }
@@ -25,7 +25,10 @@ Function Get-TimeStamp {
 if ($MyInvocation.InvocationName -ne ".") {
     Invoke-Expression ".\.venv\Scripts\Activate.ps1"
 
-    RunTests
+    @("potato") | ForEach-Object {
+        $env:KIND = $_
+        RunTests        
+    }
 
     Invoke-Expression "deactivate"
 }

tests/test_configs.py

@@ -1,3 +1,5 @@
+import time
+
 import pytest
 
 from tests import data, vban
@@ -11,11 +13,20 @@ class TestSetAndGetBoolHigher:
     @classmethod
     def setup_class(cls):
         vban.apply_config("example")
+        time.sleep(0.1)
 
+    @pytest.mark.skipif(
+        "not config.getoption('--run-slow')",
+        reason="Only run when --run-slow is given",
+    )
     def test_it_tests_config_string(self):
         assert "PhysStrip" in vban.strip[data.phys_in].label
         assert "VirtStrip" in vban.strip[data.virt_in].label
 
+    @pytest.mark.skipif(
+        "not config.getoption('--run-slow')",
+        reason="Only run when --run-slow is given",
+    )
     def test_it_tests_config_bool(self):
         assert vban.strip[0].A1 == True
 

tests/test_errors.py

@@ -0,0 +1,37 @@
+import re
+
+import pytest
+
+import vban_cmd
+from tests import data, vban
+
+
+class TestErrors:
+    __test__ = True
+
+    def test_it_tests_an_unknown_kind(self):
+        with pytest.raises(
+            vban_cmd.error.VBANCMDError,
+            match=f"Unknown Voicemeeter kind 'unknown_kind'",
+        ):
+            vban_cmd.api("unknown_kind")
+
+    def test_it_tests_an_unknown_config_name(self):
+        EXPECTED_MSG = "\n".join(
+            (
+                f"No config with name 'unknown' is loaded into memory",
+                f"Known configs: {list(vban.configs.keys())}",
+            )
+        )
+        with pytest.raises(vban_cmd.error.VBANCMDError, match=re.escape(EXPECTED_MSG)):
+            vban.apply_config("unknown")
+
+    def test_it_tests_an_invalid_config_key(self):
+        CONFIG = {
+            "strip-0": {"A1": True, "B1": True, "gain": -6.0},
+            "bus-0": {"mute": True, "eq": {"on": True}},
+            "unknown-0": {"state": True},
+            "vban-out-1": {"name": "streamname"},
+        }
+        with pytest.raises(ValueError, match="invalid config key 'unknown-0'"):
+            vban.apply(CONFIG)

tests/test_lower.py

@@ -1,5 +1,3 @@
-import time
-
 import pytest
 
 from tests import data, vban
@@ -17,10 +15,6 @@ class TestPublicPacketLower:
         )
 
 
-@pytest.mark.skipif(
-    "not config.getoption('--run-slow')",
-    reason="Only run when --run-slow is given",
-)
 @pytest.mark.parametrize("value", [0, 1])
 class TestSetRT:
     __test__ = True
@@ -35,7 +29,6 @@ class TestSetRT:
         ],
     )
     def test_it_sends_a_text_request(self, kls, index, param, value):
-        vban._set_rt(f"{kls}[{index}]", param, value)
-        time.sleep(0.02)
+        vban._set_rt(f"{kls}[{index}].{param}", value)
         target = getattr(vban, kls)[index]
         assert getattr(target, param) == bool(value)

vban_cmd/bus.py

@@ -26,7 +26,7 @@ class Bus(IRemote):
 
     @property
     def identifier(self) -> str:
-        return f"Bus[{self.index}]"
+        return f"bus[{self.index}]"
 
     @property
     def gain(self) -> float:
@@ -66,7 +66,7 @@ class BusEQ(IRemote):
 
     @property
     def identifier(self) -> str:
-        return f"Bus[{self.index}].eq"
+        return f"bus[{self.index}].eq"
 
 
 class PhysicalBus(Bus):
@@ -116,7 +116,7 @@ class BusLevel(IRemote):
 
     @property
     def identifier(self) -> str:
-        return f"Bus[{self.index}]"
+        return f"bus[{self.index}]"
 
     @property
     def all(self) -> tuple:
@@ -138,7 +138,7 @@ def _make_bus_mode_mixin():
     """Creates a mixin of Bus Modes."""
 
     def identifier(self) -> str:
-        return f"Bus[{self.index}].mode"
+        return f"bus[{self.index}].mode"
 
     def get(self):
         time.sleep(0.01)

vban_cmd/command.py

@@ -30,7 +30,7 @@ class Command(IRemote):
 
     @property
     def identifier(self) -> str:
-        return "Command"
+        return "command"
 
     def set_showvbanchat(self, val: bool):
         self.setter("DialogShow.VBANCHAT", 1 if val else 0)

vban_cmd/config.py

@@ -148,8 +148,13 @@ class Loader(metaclass=SingletonType):
             self.logger.info(
                 f"config file with name {identifier} already in memory, skipping.."
             )
-            return False
-        self.parser = dataextraction_factory(data)
+            return
+        try:
+            self.parser = dataextraction_factory(data)
+        except tomllib.TOMLDecodeError as e:
+            ERR_MSG = (str(e), f"When attempting to load {identifier}.toml")
+            self.logger.error(f"{type(e).__name__}: {' '.join(ERR_MSG)}")
+            return
         return True
 
     def register(self, identifier, data=None):

vban_cmd/error.py

@@ -1,5 +1,5 @@
 class VBANCMDError(Exception):
-    """Base VBANCMD Exception class. Raised when general errors occur"""
+    """Base VBANCMD Exception class."""
 
 
 class VBANCMDConnectionError(VBANCMDError):

vban_cmd/packet.py

@@ -265,7 +265,7 @@ class VbanRtPacketHeader:
 
 @dataclass
 class RequestHeader:
-    """Represents the header of an REQUEST RT PACKET"""
+    """Represents the header of a REQUEST RT PACKET"""
 
     name: str
     bps_index: int

vban_cmd/strip.py

@@ -20,7 +20,7 @@ class Strip(IRemote):
 
     @property
     def identifier(self) -> str:
-        return f"Strip[{self.index}]"
+        return f"strip[{self.index}]"
 
     @property
     def limit(self) -> int:
@@ -79,7 +79,7 @@ class PhysicalStrip(Strip):
 class StripComp(IRemote):
     @property
     def identifier(self) -> str:
-        return f"Strip[{self.index}].comp"
+        return f"strip[{self.index}].comp"
 
     @property
     def knob(self) -> float:
@@ -157,7 +157,7 @@ class StripComp(IRemote):
 class StripGate(IRemote):
     @property
     def identifier(self) -> str:
-        return f"Strip[{self.index}].gate"
+        return f"strip[{self.index}].gate"
 
     @property
     def knob(self) -> float:
@@ -219,7 +219,7 @@ class StripGate(IRemote):
 class StripDenoiser(IRemote):
     @property
     def identifier(self) -> str:
-        return f"Strip[{self.index}].denoiser"
+        return f"strip[{self.index}].denoiser"
 
     @property
     def knob(self) -> float:
@@ -233,7 +233,7 @@ class StripDenoiser(IRemote):
 class StripEQ(IRemote):
     @property
     def identifier(self) -> str:
-        return f"Strip[{self.index}].eq"
+        return f"strip[{self.index}].eq"
 
     @property
     def on(self):
@@ -312,7 +312,7 @@ class StripLevel(IRemote):
 
     @property
     def identifier(self) -> str:
-        return f"Strip[{self.index}]"
+        return f"strip[{self.index}]"
 
     @property
     def prefader(self) -> tuple:
@@ -345,7 +345,7 @@ class GainLayer(IRemote):
 
     @property
     def identifier(self) -> str:
-        return f"Strip[{self.index}]"
+        return f"strip[{self.index}]"
 
     @property
     def gain(self) -> float:

vban_cmd/util.py

@@ -7,9 +7,8 @@ def cache_bool(func, param):
 
     def wrapper(*args, **kwargs):
         self, *rem = args
-        cmd = f"{self.identifier}.{param}"
-        if cmd in self._remote.cache:
-            return self._remote.cache.pop(cmd) == 1
+        if self._cmd(param) in self._remote.cache:
+            return self._remote.cache.pop(self._cmd(param)) == 1
         if self._remote.sync:
             self._remote.clear_dirty()
         return func(*args, **kwargs)
@@ -22,9 +21,8 @@ def cache_string(func, param):
 
     def wrapper(*args, **kwargs):
         self, *rem = args
-        cmd = f"{self.identifier}.{param}"
-        if cmd in self._remote.cache:
-            return self._remote.cache.pop(cmd)
+        if self._cmd(param) in self._remote.cache:
+            return self._remote.cache.pop(self._cmd(param))
         if self._remote.sync:
             self._remote.clear_dirty()
         return func(*args, **kwargs)

vban_cmd/vban.py

@@ -172,32 +172,24 @@ class VbanMidiOutstream(VbanOutstream):
 def _make_stream_pair(remote, kind):
     num_instream, num_outstream, num_midi, num_text = kind.vban
 
-    def _generate_streams(i, dir):
-        """generator function for creating instream/outstream tuples"""
-        if dir == "in":
-            if i < num_instream:
-                yield VbanAudioInstream
-            elif i < num_instream + num_midi:
-                yield VbanMidiInstream
-            else:
-                yield VbanTextInstream
-        else:
-            if i < num_outstream:
-                yield VbanAudioOutstream
-            else:
-                yield VbanMidiOutstream
+    def _make_cls(i, direction):
+        match direction:
+            case "in":
+                if i < num_instream:
+                    return VbanAudioInstream(remote, i)
+                elif i < num_instream + num_midi:
+                    return VbanMidiInstream(remote, i)
+                else:
+                    return VbanTextInstream(remote, i)
+            case "out":
+                if i < num_outstream:
+                    return VbanAudioOutstream(remote, i)
+                else:
+                    return VbanMidiOutstream(remote, i)
 
     return (
-        tuple(
-            cls(remote, i)
-            for i in range(num_instream + num_midi + num_text)
-            for cls in _generate_streams(i, "in")
-        ),
-        tuple(
-            cls(remote, i)
-            for i in range(num_outstream + num_midi)
-            for cls in _generate_streams(i, "out")
-        ),
+        tuple(_make_cls(i, "in") for i in range(num_instream + num_midi + num_text)),
+        tuple(_make_cls(i, "out") for i in range(num_outstream + num_midi)),
     )
 
 

vban_cmd/vbancmd.py

@@ -50,6 +50,7 @@ class VbanCmd(metaclass=ABCMeta):
         self._pdirty = False
         self._ldirty = False
         self._script = str()
+        self.stop_event = None
 
     @abstractmethod
     def __str__(self):
@@ -109,7 +110,7 @@ class VbanCmd(metaclass=ABCMeta):
         )
 
     def stopped(self):
-        return self.stop_event.is_set()
+        return self.stop_event is None or self.stop_event.is_set()
 
     def _set_rt(self, cmd: str, val: Union[str, float]):
         """Sends a string request command over a network."""
@@ -181,16 +182,25 @@ class VbanCmd(metaclass=ABCMeta):
         minor delay between each recursion
         """
 
-        def param(key):
-            obj, m2, *rem = key.split("-")
-            index = int(m2) if m2.isnumeric() else int(*rem)
-            if obj in ("strip", "bus", "button"):
-                return getattr(self, obj)[index]
-            elif obj == "vban":
-                return getattr(getattr(self, obj), f"{m2}stream")[index]
-            raise ValueError(obj)
+        def target(key):
+            match key.split("-"):
+                case ["strip" | "bus" as kls, index] if index.isnumeric():
+                    target = getattr(self, kls)
+                case [
+                    "vban",
+                    "in" | "instream" | "out" | "outstream" as direction,
+                    index,
+                ] if index.isnumeric():
+                    target = getattr(
+                        self.vban, f"{direction.removesuffix('stream')}stream"
+                    )
+                case _:
+                    ERR_MSG = f"invalid config key '{key}'"
+                    self.logger.error(ERR_MSG)
+                    raise ValueError(ERR_MSG)
+            return target[int(index)]
 
-        [param(key).apply(datum).then_wait() for key, datum in data.items()]
+        [target(key).apply(di).then_wait() for key, di in data.items()]
 
     def apply_config(self, name):
         """applies a config from memory"""
@@ -221,7 +231,8 @@ class VbanCmd(metaclass=ABCMeta):
         if not self.stopped():
             self.logger.debug("events thread shutdown started")
             self.stop_event.set()
-            self.subscriber.join()  # wait for subscriber thread to complete cycle
+            for t in (self.producer, self.subscriber):
+                t.join()
         [sock.close() for sock in self.socks]
         self.logger.info(f"{type(self).__name__}: Successfully logged out of {self}")