How do I request the output of a rule with a subsy...
# developmentb
bitter-ability-32190
10/06/2022, 6:21 PMHow do I request the output of a rule with a subsystem input via
rule_runner✅ 1
bitter-ability-32190
10/06/2022, 6:25 PMTrying to provide it as an input gives me an error about it being unhashable.
Without it I'm seeing an error about no
QueryRulef
fast-nail-55400
10/06/2022, 6:29 PMSubsystemRuleRuleRunnerfast-nail-55400
10/06/2022, 6:30 PMdo you have a code sample?
b
bitter-ability-32190
10/06/2022, 6:30 PM Copy code
def test_default_single_partition_partitioner() -> None:
class KitchenSubsystem(Subsystem):
options_scope = "kitchen"
help = "a cookbook might help"
name = "The Kitchen"
skip = SkipOption("lint")
class LintKitchenRequest(LintTargetsRequest):
field_set_type = MockLinterFieldSet
tool_subsystem = KitchenSubsystem
rules = list(
LintKitchenRequest._get_registration_rules(
partitioner_type=PartitionerType.DEFAULT_SINGLE_PARTITION
)
)
rule_runner = RuleRunner(rules=rules)
field_sets = (
MockLinterFieldSet(Address("knife"), MultipleSourcesField(["knife"], Address("knife"))),
MockLinterFieldSet(Address("bowl"), MultipleSourcesField(["bowl"], Address("bowl"))),
)
partitions = rule_runner.request(
Partitions,
[
LintKitchenRequest.PartitionRequest(field_sets),
],
)bitter-ability-32190
10/06/2022, 6:33 PMTheres a task rule in there which ouputs the subsystem...
bitter-ability-32190
10/06/2022, 6:33 PM Copy code
TaskRule(_output_type=<class 'pants.core.goals.lint_test.test_default_single_partition_partitioner.<locals>.KitchenSubsystem'>, input_selectors=(), input_gets=(Get(ScopedOptions, Scope, ..),), func=functools.partial(<function _construct_subsytem at 0x7f55c29011f0>, <class 'pants.core.goals.lint_test.test_default_single_partition_partitioner.<locals>.KitchenSubsystem'>), cacheable=True, canonical_name='construct_scope_kitchen', desc=None, level=<LogLevel.TRACE: 'trace'>)bitter-ability-32190
10/06/2022, 6:44 PM(building on this PR: https://github.com/pantsbuild/pants/pull/17127)
bitter-ability-32190
10/06/2022, 6:48 PMAdding
QueryRule(Partitions, [LintKitchenRequest.PartitionRequest]),f
fast-nail-55400
10/06/2022, 6:50 PMyup any call to
rule_runner.requestQueryRule