Move python implementation under python/ in preparation for the upcoming Go rewrite

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2026-05-10 22:37:38 +00:00
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import threading
from audita.core.chunking import IndexedSegment, TranscriptSection
from audita.core.config import AuditaConfig, ConfigOverrides
from audita.core.errors import AuditaLLMError
from audita.core.schemas import parse_glossary_yaml, parse_transcript_json
from audita.framework.models import CorrectionProposal, ModuleContext, ModuleRunSpec
from audita.framework.runner import PipelineRunner
from audita.validators import (
MeaningReversalValidator,
ProposalConfidenceValidator,
ProtectedGlossaryTermsValidator,
SpokenFormPlausibilityValidator,
)
from audita.validators.base import ValidationContext, ValidationDecision, ValidationResult
class RecordingValidator:
execution_kind = "deterministic"
def __init__(self, name, recorder, approve=True):
self.name = name
self._recorder = recorder
self._approve = approve
def validate(self, context: ValidationContext) -> ValidationResult:
self._recorder.append((self.name, [proposal.corrected_text for proposal in context.proposals]))
return ValidationResult(
validator_name=self.name,
execution_kind=self.execution_kind,
decisions=[
ValidationDecision(
proposal_index=proposal.proposal_index,
approved=self._approve,
reason=None if self._approve else f"{self.name} rejected proposal",
)
for proposal in context.proposals
],
)
class RecordingLLMValidator(RecordingValidator):
execution_kind = "llm"
class FakeStructuredLLMClient:
def __init__(self, responses):
self._responses = responses
self._lock = threading.Lock()
self.calls = []
def run_structured(self, *, stage_name, messages, response_model, config):
with self._lock:
self.calls.append(
{
"stage_name": stage_name,
"messages": list(messages),
"response_model": response_model,
}
)
payload = _pop_llm_response(self._responses, stage_name)
return response_model.model_validate(payload)
def _pop_llm_response(responses, stage_name):
if isinstance(responses, dict):
if stage_name not in responses:
raise AuditaLLMError(f"FakeStructuredLLMClient received unexpected stage_name: {stage_name}")
payloads = responses[stage_name]
if isinstance(payloads, list):
if not payloads:
raise AuditaLLMError(f"FakeStructuredLLMClient received too many calls for stage_name: {stage_name}")
return payloads.pop(0)
payload = payloads
del responses[stage_name]
return payload
if not responses:
raise AuditaLLMError("FakeStructuredLLMClient received more calls than expected.")
return responses.pop(0)
class TrackingStructuredLLMClient:
def __init__(self, responses, barrier=None):
self._responses = responses
self._barrier = barrier
self._lock = threading.Lock()
self.calls = []
self.in_flight = 0
self.max_in_flight = 0
def run_structured(self, *, stage_name, messages, response_model, config):
if self._barrier is not None:
self._barrier.wait()
with self._lock:
self.in_flight += 1
self.max_in_flight = max(self.max_in_flight, self.in_flight)
self.calls.append(
{
"stage_name": stage_name,
"messages": list(messages),
"response_model": response_model,
}
)
payload = _pop_llm_response(self._responses, stage_name)
try:
return response_model.model_validate(payload)
finally:
with self._lock:
self.in_flight -= 1
class RecordingModule:
replacement_policy = "require_unique"
def __init__(self, module_key, proposals, validators, recorder):
self.module_key = module_key
self._proposals = proposals
self._validators = validators
self._recorder = recorder
def validators(self):
return list(self._validators)
def propose(self, transcript_section, context: ModuleContext):
self._recorder.append(("propose", [item.segment.text for item in transcript_section.segments]))
return list(self._proposals)
class ConcurrentRecordingModule:
replacement_policy = "require_unique"
def __init__(self, recorder, barrier):
self.module_key = "concurrent"
self._recorder = recorder
self._barrier = barrier
def validators(self):
return []
def propose(self, transcript_section, context: ModuleContext):
texts = [item.segment.text for item in transcript_section.segments]
self._recorder.append(("start", transcript_section.section_index, texts))
self._barrier.wait()
segment = transcript_section.segments[0].segment
return [
CorrectionProposal(
proposal_index=0,
module_instance=context.run_spec.instance_name,
module_key=context.run_spec.module_key,
id=segment.id,
original_text=segment.text.rstrip("."),
corrected_text=f"{segment.text.rstrip('.')} revised",
confidence=0.9,
)
]
def test_pipeline_runner_applies_modules_sequentially(tmp_path):
transcript = parse_transcript_json(
"""
[
{"id": 1, "speaker": "A", "start": 0.0, "end": 1.0, "text": "Alpha."}
]
"""
)
glossary = parse_glossary_yaml(
"""
glossary:
- name: "Alpha"
category: noun
summary: "Alpha."
"""
)
seen = []
first = RecordingModule(
"first",
[
CorrectionProposal(
proposal_index=0,
module_instance="first",
module_key="first",
id=1,
original_text="Alpha",
corrected_text="Beta",
confidence=0.9,
)
],
[RecordingValidator("first_validator", seen)],
seen,
)
second = RecordingModule(
"second",
[
CorrectionProposal(
proposal_index=0,
module_instance="second",
module_key="second",
id=1,
original_text="Beta",
corrected_text="Gamma",
confidence=0.9,
)
],
[RecordingValidator("second_validator", seen)],
seen,
)
runner = PipelineRunner()
result = runner.run(
transcript=transcript,
glossary=glossary,
module_specs=[
ModuleRunSpec(instance_name="first", module_key="first", module=first),
ModuleRunSpec(instance_name="second", module_key="second", module=second),
],
config=AuditaConfig.from_sources(env={}),
run_dir=tmp_path / "run",
)
assert seen[0] == ("propose", ["Alpha."])
assert seen[1] == ("first_validator", ["Beta"])
assert seen[2] == ("propose", ["Beta."])
assert seen[3] == ("second_validator", ["Gamma"])
assert result.transcript[0].text == "Gamma."
assert len(result.applied_changes) == 2
def test_pipeline_runner_validator_order_respects_survivors(tmp_path):
transcript = parse_transcript_json(
"""
[
{"id": 1, "speaker": "A", "start": 0.0, "end": 1.0, "text": "Hello."}
]
"""
)
glossary = parse_glossary_yaml(
"""
glossary:
- name: "Hello"
category: noun
summary: "Hello."
"""
)
seen = []
module = RecordingModule(
"mod",
[
CorrectionProposal(
proposal_index=0,
module_instance="mod",
module_key="mod",
id=1,
original_text="Hello",
corrected_text="Goodbye",
confidence=0.9,
)
],
[
RecordingValidator("first", seen, approve=False),
RecordingLLMValidator("second", seen, approve=True),
],
seen,
)
runner = PipelineRunner()
result = runner.run(
transcript=transcript,
glossary=glossary,
module_specs=[ModuleRunSpec(instance_name="mod", module_key="mod", module=module)],
config=AuditaConfig.from_sources(env={}),
run_dir=tmp_path / "run",
)
assert ("first", ["Goodbye"]) in seen
assert all(entry[0] != "second" for entry in seen)
assert result.module_reports[0].validators[0].rejected_count == 1
assert result.module_reports[0].validators[1].candidate_count == 0
assert result.skipped_corrections[0].source == "validator:first"
def test_pipeline_runner_supports_deterministic_and_llm_validators_in_one_chain(tmp_path):
transcript = parse_transcript_json(
"""
[
{"id": 1, "speaker": "A", "start": 0.0, "end": 1.0, "text": "Alpha."}
]
"""
)
glossary = parse_glossary_yaml(
"""
glossary:
- name: "Alpha"
category: noun
summary: "Alpha."
"""
)
seen = []
module = RecordingModule(
"mixed",
[
CorrectionProposal(
proposal_index=0,
module_instance="mixed",
module_key="mixed",
id=1,
original_text="Alpha",
corrected_text="Beta",
confidence=0.9,
)
],
[
RecordingValidator("deterministic_guard", seen),
RecordingLLMValidator("llm_review", seen),
],
seen,
)
runner = PipelineRunner()
result = runner.run(
transcript=transcript,
glossary=glossary,
module_specs=[ModuleRunSpec(instance_name="mixed", module_key="mixed", module=module)],
config=AuditaConfig.from_sources(env={}),
run_dir=tmp_path / "run",
)
assert result.transcript[0].text == "Beta."
assert [report.execution_kind for report in result.module_reports[0].validators] == [
"deterministic",
"llm",
]
def test_pipeline_runner_supports_real_llm_validators_in_one_chain(tmp_path):
transcript = parse_transcript_json(
"""
[
{"id": 1, "speaker": "A", "start": 0.0, "end": 1.0, "text": "There were gestures at the dam."}
]
"""
)
glossary = parse_glossary_yaml(
"""
glossary:
- name: "Jesters"
category: faction
summary: "The Jesters are a faction."
"""
)
module = RecordingModule(
"mixed_real",
[
CorrectionProposal(
proposal_index=0,
module_instance="mixed_real",
module_key="glossary",
id=1,
original_text="gestures",
corrected_text="Jesters",
confidence=0.9,
)
],
[
ProposalConfidenceValidator("proposal_confidence_guard", "glossary_confidence_threshold"),
ProtectedGlossaryTermsValidator("protected_glossary_guard"),
SpokenFormPlausibilityValidator("spoken_form_plausibility_review"),
MeaningReversalValidator("meaning_reversal_review"),
],
[],
)
llm_client = FakeStructuredLLMClient(
{
"mixed_real:spoken_form_plausibility_review": {
"validations": [
{
"correction_index": 0,
"approved": True,
"confidence": 0.95,
"reason": "Likely phonetic mistranscription in context.",
}
]
},
"mixed_real:meaning_reversal_review": {
"validations": [
{
"correction_index": 0,
"approved": True,
"confidence": 0.98,
"reason": "Does not reverse the segment meaning.",
}
]
},
}
)
runner = PipelineRunner()
result = runner.run(
transcript=transcript,
glossary=glossary,
module_specs=[ModuleRunSpec(instance_name="mixed_real", module_key="glossary", module=module)],
config=AuditaConfig.from_sources(env={"OPENROUTER_API_KEY": "test-key"}),
run_dir=tmp_path / "run",
llm_client=llm_client,
)
assert result.transcript[0].text == "There were Jesters at the dam."
assert [report.execution_kind for report in result.module_reports[0].validators] == [
"deterministic",
"deterministic",
"llm",
"llm",
]
assert {call["stage_name"] for call in llm_client.calls} == {
"mixed_real:spoken_form_plausibility_review",
"mixed_real:meaning_reversal_review",
}
def test_pipeline_runner_uses_real_protected_glossary_validator(tmp_path):
transcript = parse_transcript_json(
"""
[
{"id": 1, "speaker": "A", "start": 0.0, "end": 1.0, "text": "Hrank moves."}
]
"""
)
glossary = parse_glossary_yaml(
"""
glossary:
- name: "Hrank"
category: pc
summary: "Hrank is a player character."
"""
)
module = RecordingModule(
"protected",
[
CorrectionProposal(
proposal_index=0,
module_instance="protected",
module_key="protected",
id=1,
original_text="Hrank",
corrected_text="Frank",
confidence=0.9,
)
],
[ProtectedGlossaryTermsValidator("protected_glossary_guard")],
[],
)
runner = PipelineRunner()
result = runner.run(
transcript=transcript,
glossary=glossary,
module_specs=[ModuleRunSpec(instance_name="protected", module_key="protected", module=module)],
config=AuditaConfig.from_sources(env={}),
run_dir=tmp_path / "run",
)
assert result.transcript[0].text == "Hrank moves."
assert result.skipped_corrections[0].source == "validator:protected_glossary_guard"
assert result.skipped_corrections[0].reason == "correction changes protected glossary term usage"
def test_pipeline_runner_collects_section_proposals_concurrently_and_preserves_section_order(tmp_path, monkeypatch):
transcript = parse_transcript_json(
"""
[
{"id": 1, "speaker": "A", "start": 0.0, "end": 1.0, "text": "Alpha."},
{"id": 2, "speaker": "A", "start": 1.0, "end": 2.0, "text": "Beta."}
]
"""
)
glossary = parse_glossary_yaml(
"""
glossary:
- name: "Alpha"
category: noun
summary: "Alpha."
"""
)
sections = [
TranscriptSection(
section_index=0,
start_index=0,
segments=[IndexedSegment(index=0, segment=transcript[0])],
token_count=1,
),
TranscriptSection(
section_index=1,
start_index=1,
segments=[IndexedSegment(index=1, segment=transcript[1])],
token_count=1,
),
]
seen = []
module = ConcurrentRecordingModule(seen, threading.Barrier(2, timeout=1.0))
monkeypatch.setattr(
"audita.framework.runner.chunk_transcript",
lambda working, max_tokens, min_section_tokens=1, target_section_count=None, exact_target_section_count=None: sections,
)
runner = PipelineRunner()
result = runner.run(
transcript=transcript,
glossary=glossary,
module_specs=[ModuleRunSpec(instance_name="concurrent", module_key="concurrent", module=module)],
config=AuditaConfig.from_sources(env={}, overrides=ConfigOverrides(llm_concurrency=2)),
run_dir=tmp_path / "run",
)
assert [change.id for change in result.applied_changes] == [1, 2]
assert result.applied_changes[0].corrected_text == "Alpha revised"
assert result.applied_changes[1].corrected_text == "Beta revised"
assert result.transcript[0].text == "Alpha revised."
assert result.transcript[1].text == "Beta revised."
def test_pipeline_runner_passes_exact_target_sections_to_chunker(tmp_path, monkeypatch):
transcript = parse_transcript_json(
"""
[
{"id": 1, "speaker": "A", "start": 0.0, "end": 1.0, "text": "Alpha."}
]
"""
)
glossary = parse_glossary_yaml(
"""
glossary:
- name: "Alpha"
category: noun
summary: "Alpha."
"""
)
seen_args = {}
sections = [
TranscriptSection(
section_index=0,
start_index=0,
segments=[IndexedSegment(index=0, segment=transcript[0])],
token_count=1,
)
]
module = RecordingModule("noop", [], [], [])
def _fake_chunk_transcript(working, max_tokens, min_section_tokens=1, target_section_count=None, exact_target_section_count=None):
seen_args["target_section_count"] = target_section_count
seen_args["exact_target_section_count"] = exact_target_section_count
return sections
monkeypatch.setattr("audita.framework.runner.chunk_transcript", _fake_chunk_transcript)
runner = PipelineRunner()
runner.run(
transcript=transcript,
glossary=glossary,
module_specs=[ModuleRunSpec(instance_name="noop", module_key="noop", module=module)],
config=AuditaConfig.from_sources(env={}, overrides=ConfigOverrides(target_sections=3)),
run_dir=tmp_path / "run",
)
assert seen_args == {
"target_section_count": None,
"exact_target_section_count": 3,
}
def test_pipeline_runner_reports_first_llm_validator_rejection_in_chain_order(tmp_path):
transcript = parse_transcript_json(
"""
[
{"id": 1, "speaker": "A", "start": 0.0, "end": 1.0, "text": "There were gestures at the dam."}
]
"""
)
glossary = parse_glossary_yaml(
"""
glossary:
- name: "Jesters"
category: faction
summary: "The Jesters are a faction."
"""
)
module = RecordingModule(
"ordered_real",
[
CorrectionProposal(
proposal_index=0,
module_instance="ordered_real",
module_key="glossary",
id=1,
original_text="gestures",
corrected_text="Jesters",
confidence=0.9,
)
],
[
ProposalConfidenceValidator("proposal_confidence_guard", "glossary_confidence_threshold"),
ProtectedGlossaryTermsValidator("protected_glossary_guard"),
SpokenFormPlausibilityValidator("spoken_form_plausibility_review"),
MeaningReversalValidator("meaning_reversal_review"),
],
[],
)
llm_client = FakeStructuredLLMClient(
{
"ordered_real:spoken_form_plausibility_review": {
"validations": [
{
"correction_index": 0,
"approved": False,
"confidence": 0.95,
"reason": "Not plausibly supported by spoken-form context.",
}
]
},
"ordered_real:meaning_reversal_review": {
"validations": [
{
"correction_index": 0,
"approved": False,
"confidence": 0.98,
"reason": "Changes meaning too much.",
}
]
},
}
)
runner = PipelineRunner()
result = runner.run(
transcript=transcript,
glossary=glossary,
module_specs=[ModuleRunSpec(instance_name="ordered_real", module_key="glossary", module=module)],
config=AuditaConfig.from_sources(env={"OPENROUTER_API_KEY": "test-key"}),
run_dir=tmp_path / "run",
llm_client=llm_client,
)
assert result.skipped_corrections[0].source == "validator:spoken_form_plausibility_review"
assert result.skipped_corrections[0].reason == "Not plausibly supported by spoken-form context."