fix(api): Raise cases for unsupported nozzle layouts (#15009)

limit user access to unapproved configurations through the PAPI and raise errors when configuring potentially unsafe layouts

api/src/opentrons/hardware_control/nozzle_manager.py

@@ -12,6 +12,8 @@
 )
 from opentrons_shared_data.errors import ErrorCodes, GeneralError, PythonException
 
+MAXIMUM_NOZZLE_COUNT = 24
+
 
 def _nozzle_names_by_row(rows: List[PipetteRowDefinition]) -> Iterator[str]:
     for row in rows:
@@ -267,6 +269,17 @@ def build(
             (nozzle, physical_nozzles[nozzle]) for nozzle in chain(*rows.values())
         )
 
+        if (
+            NozzleConfigurationType.determine_nozzle_configuration(
+                physical_rows, rows, physical_columns, columns
+            )
+            != NozzleConfigurationType.FULL
+        ):
+            if len(rows) * len(columns) > MAXIMUM_NOZZLE_COUNT:
+                raise IncompatibleNozzleConfiguration(
+                    f"Partial Nozzle Layouts may not be configured to contain more than {MAXIMUM_NOZZLE_COUNT} channels."
+                )
+
         return cls(
             starting_nozzle=starting_nozzle,
             map_store=map_store,

api/src/opentrons/protocol_api/instrument_context.py

@@ -1928,13 +1928,6 @@ def configure_nozzle_layout(
             should be of the same format used when identifying wells by name.
             Required unless setting ``style=ALL``.
 
-            .. note::
-                When using the ``COLUMN`` layout, the only fully supported value is
-                ``start="A12"``. You can use ``start="A1"``, but this will disable tip
-                tracking and you will have to specify the ``location`` every time you
-                call :py:meth:`.pick_up_tip`, such that the pipette picks up columns of
-                tips *from right to left* on the tip rack.
-
         :type start: str or ``None``
         :param tip_racks: Behaves the same as setting the ``tip_racks`` parameter of
             :py:meth:`.load_instrument`. If not specified, the new configuration resets
@@ -1947,6 +1940,20 @@ def configure_nozzle_layout(
         #       :param front_right: The nozzle at the front left of the layout. Only used for
         #           NozzleLayout.QUADRANT configurations.
         #       :type front_right: str or ``None``
+        #
+        #       NOTE: Disabled layouts error case can be removed once desired map configurations
+        #       have appropriate data regarding tip-type to map current values added to the
+        #       pipette definitions.
+        disabled_layouts = [
+            NozzleLayout.ROW,
+            NozzleLayout.SINGLE,
+            NozzleLayout.QUADRANT,
+        ]
+        if style in disabled_layouts:
+            raise ValueError(
+                f"Nozzle layout configuration of style {style.value} is currently unsupported."
+            )
+
         if style != NozzleLayout.ALL:
             if start is None:
                 raise ValueError(

api/tests/opentrons/hardware_control/instruments/test_nozzle_manager.py

@@ -414,31 +414,31 @@ def test_96_config_identification(
         )
         == nozzle_manager.NozzleConfigurationType.SUBRECT
     )
-    subject.update_nozzle_configuration("A1", "D12")
+    subject.update_nozzle_configuration("A1", "B12")
     assert (
         cast(
             nozzle_manager.NozzleConfigurationType,
             subject.current_configuration.configuration,
         )
         == nozzle_manager.NozzleConfigurationType.SUBRECT
     )
-    subject.update_nozzle_configuration("E1", "H12")
+    subject.update_nozzle_configuration("G1", "H12")
     assert (
         cast(
             nozzle_manager.NozzleConfigurationType,
             subject.current_configuration.configuration,
         )
         == nozzle_manager.NozzleConfigurationType.SUBRECT
     )
-    subject.update_nozzle_configuration("A1", "H6")
+    subject.update_nozzle_configuration("A1", "H3")
     assert (
         cast(
             nozzle_manager.NozzleConfigurationType,
             subject.current_configuration.configuration,
         )
         == nozzle_manager.NozzleConfigurationType.SUBRECT
     )
-    subject.update_nozzle_configuration("A7", "H12")
+    subject.update_nozzle_configuration("A10", "H12")
     assert (
         cast(
             nozzle_manager.NozzleConfigurationType,

api/tests/opentrons/protocol_engine/state/test_tip_state.py

@@ -1121,17 +1121,17 @@ def _reconfigure_nozzle_layout(start: str, back_l: str, front_r: str) -> NozzleM
         )
         return configure_nozzle_private_result.nozzle_map
 
-    map = _reconfigure_nozzle_layout("A1", "A1", "H10")
-    _assert_and_pickup("A3", map)
+    map = _reconfigure_nozzle_layout("A1", "A1", "H3")
+    _assert_and_pickup("A10", map)
     map = _reconfigure_nozzle_layout("A1", "A1", "F2")
-    _assert_and_pickup("C1", map)
+    _assert_and_pickup("C8", map)
 
     # Configure to single tip pickups
     map = _reconfigure_nozzle_layout("H12", "H12", "H12")
     _assert_and_pickup("A1", map)
     map = _reconfigure_nozzle_layout("H1", "H1", "H1")
-    _assert_and_pickup("A2", map)
+    _assert_and_pickup("A9", map)
     map = _reconfigure_nozzle_layout("A12", "A12", "A12")
-    _assert_and_pickup("B1", map)
+    _assert_and_pickup("H1", map)
     map = _reconfigure_nozzle_layout("A1", "A1", "A1")
-    _assert_and_pickup("B2", map)
+    _assert_and_pickup("B9", map)

hardware-testing/hardware_testing/gravimetric/helpers.py

@@ -434,7 +434,9 @@ def _load_pipette(
     # NOTE: 8ch QC testing means testing 1 channel at a time,
     #       so we need to decrease the pick-up current to work with 1 tip.
     if pipette.channels == 8 and not increment and not photometric:
-        pipette.configure_nozzle_layout(NozzleLayout.SINGLE, "A1")
+        pipette._core.configure_nozzle_layout(
+            style=NozzleLayout.SINGLE, primary_nozzle="A1", front_right_nozzle="A1"
+        )
         # override deck conflict checking cause we specially lay out our tipracks
         DeckConflit.check_safe_for_pipette_movement = (
             _override_check_safe_for_pipette_movement