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"""Python SDK published-artifact conformance contract.
This module exposes the machine-readable contract the host conformance runner
uses to decide whether a Python SDK run proves the full published-artifact
property or only a smoke subset. It intentionally has no dependency on the
server, CLI, or worker runtime so a runner can import it from the installed
``durable-workflow`` package before starting any product processes.
"""
from __future__ import annotations
import argparse
import copy
import json
import re
import sys
from collections.abc import Iterable, Mapping
from pathlib import Path
from typing import Any, TypeVar
_T = TypeVar("_T")
SCHEMA = "durable-workflow.v2.python-sdk-parity.contract"
VERSION = 1
RESULT_SCHEMA = "durable-workflow.v2.python-sdk-parity.result"
RESULT_VERSION = 1
RESULT_GATE_SCHEMA = "durable-workflow.v2.python-sdk-parity.result-gate"
RESULT_GATE_VERSION = 1
HOST_EVIDENCE_SCHEMA = "durable-workflow.v2.python-sdk-parity.host-evidence"
HOST_EVIDENCE_VERSION = 1
PUBLISHED_ARTIFACT_INSTALL_ONLY_SCENARIO = "published_artifact_install_only"
ALLOWED_SCENARIO_STATUSES = ("pass", "fail", "unsupported", "not_covered", "runner_blocked")
NON_PASS_SCENARIO_STATUSES = ("fail", "unsupported", "not_covered", "runner_blocked")
REQUIRED_ARTIFACTS = ("server", "cli", "sdk-python", "workflow", "waterline")
ARTIFACT_VERSION_FIELDS = (
"artifact_versions",
"artifactVersions",
"published_artifact_versions",
"publishedArtifactVersions",
"resolved_artifact_versions",
"resolvedArtifactVersions",
"versions",
)
ARTIFACT_SOURCE_FIELDS = (
"artifact_sources",
"artifactSources",
"published_artifact_sources",
"publishedArtifactSources",
"sources",
)
SCENARIO_RESULTS_FIELDS = (
"scenario_results",
"scenarioResults",
"scenario_evidence",
"scenarioEvidence",
"scenarios",
)
CAPABILITY_TABLE_FIELDS = (
"capability_table",
"capabilityTable",
"capabilities",
"capability_results",
"capabilityResults",
"capability_evidence",
"capabilityEvidence",
"capability_checks",
"capabilityChecks",
)
DECLARED_OUTCOME_FIELDS = (
"outcome",
"status",
"verdict",
)
PLACEHOLDER_VERSION_TOKENS = {
"",
"current",
"head",
"latest",
"main",
"placeholder",
"tip",
"unresolved",
}
def _normalize_identifier(value: str) -> str:
split = re.sub(r"([a-z0-9])([A-Z])", r"\1_\2", value)
normalized = re.sub(r"[^0-9A-Za-z]+", "_", split).strip("_").lower()
return re.sub(r"_+", "_", normalized)
def _kebabize(value: str) -> str:
return _normalize_identifier(value).replace("_", "-")
REQUIRED_SCENARIOS = (
PUBLISHED_ARTIFACT_INSTALL_ONLY_SCENARIO,
"official_cli_install_start_result_path",
"cold_first_user_setup",
"python_worker_registration",
"activity_backed_workflow_execution",
"workflow_result_surface",
"worker_restart_activity_and_signal_state",
"runtime_external_payload_round_trips",
"protocol_trace_capture",
"php_assumption_audit",
"capability_table_complete",
)
REQUIRED_CAPABILITIES = (
"server_up",
"official_cli_installed",
"cli_reaches_server",
"cli_starts_workflow",
"cli_reads_workflow_result",
"cold_first_user_setup",
"python_sdk_installed_from_pypi",
"python_worker_connects",
"python_worker_registers_workflows",
"python_worker_registers_activities",
"python_workflow_runs",
"python_activity_runs",
"workflow_result_returned",
"worker_restart_replays_activity_state",
"worker_restart_replays_signal_state",
"runtime_external_payload_inline_round_trip",
"runtime_external_payload_externalized_round_trip",
"runtime_external_payload_cross_language_round_trip",
"runtime_external_payload_standalone_server",
"runtime_external_payload_isolated_cloud",
"runtime_external_payload_provider_setup_absent",
"protocol_traces_recorded",
"php_assumptions_absent",
)
SCENARIO_ID_ALIASES: Mapping[str, tuple[str, ...]] = {
scenario: (_kebabize(scenario),)
for scenario in REQUIRED_SCENARIOS
}
CAPABILITY_ID_ALIASES: Mapping[str, tuple[str, ...]] = {
capability: (_kebabize(capability),)
for capability in REQUIRED_CAPABILITIES
}
CAPABILITY_ID_ALIASES = {
**CAPABILITY_ID_ALIASES,
"official_cli_installed": (
*CAPABILITY_ID_ALIASES["official_cli_installed"],
"cli-installed",
"cli_installed",
),
"cli_reads_workflow_result": (
*CAPABILITY_ID_ALIASES["cli_reads_workflow_result"],
"cli-reads-result",
"cli_result",
"cli-result",
),
"workflow_result_returned": (
*CAPABILITY_ID_ALIASES["workflow_result_returned"],
"result-returned",
"result_returned",
),
}
SCENARIO_REQUIRED_EVIDENCE: Mapping[str, tuple[str, ...]] = {
"published_artifact_install_only": (
"install_channels",
"artifact_versions",
"source_policy",
),
"official_cli_install_start_result_path": (
"cli_install",
"cli_start",
"cli_result",
),
"cold_first_user_setup": (
"fresh_state",
"first_user_flow",
),
"python_worker_registration": (
"registered_workflows",
"registered_activities",
"worker_identity",
),
"activity_backed_workflow_execution": (
"workflow_execution",
"activity_execution",
),
"workflow_result_surface": (
"result_observed",
"result_value",
),
"worker_restart_activity_and_signal_state": (
"restart_boundary",
"activity_state_after_restart",
"signal_state_after_restart",
),
"runtime_external_payload_round_trips": (
"standalone_server",
"isolated_cloud",
"inline_round_trip",
"externalized_round_trip",
"cross_language_round_trip",
"ordinary_runtime_credentials",
"provider_setup_absent",
),
"protocol_trace_capture": (
"control_plane_traces",
"worker_protocol_traces",
),
"php_assumption_audit": (
"server_cli_audit",
"sdk_runtime_audit",
),
"capability_table_complete": (
"capability_table",
),
}
def manifest() -> dict[str, Any]:
"""Return the Python SDK conformance contract."""
return {
"schema": SCHEMA,
"version": VERSION,
"result_schema": RESULT_SCHEMA,
"result_version": RESULT_VERSION,
"fixture_category": "python_sdk_published_artifact_parity",
"platform_conformance_suite_schema": "durable-workflow.v2.platform-conformance.suite",
"claimed_targets": [
"official_sdk",
"worker_protocol_implementation",
],
"artifact_policy": {
"version_source": "latest_published_artifacts_at_run_time",
"published_artifacts_only": True,
"requires_resolved_versions": True,
"required_artifacts": list(REQUIRED_ARTIFACTS),
"install_channels": {
"server": "docker image durableworkflow/server:<resolved-version>",
"cli": "official dw install script pinned to its resolved release tag",
"sdk-python": "PyPI package durable-workflow==<resolved-version>",
"workflow": "Composer package durable-workflow/workflow:<resolved-version>",
"waterline": "published Waterline package or image matching the resolved release tag",
},
"forbidden_sources": [
"local_product_source_checkout",
"workspace_repo_as_artifact_under_test",
"editable_python_sdk_install",
],
"required_run_record_fields": [
"artifact_versions",
"started_at",
"finished_at",
"generated_at",
"outcome",
"scenario_results",
"capability_table",
"protocol_traces",
"php_assumption_audit",
"findings",
"finding_links",
],
},
"scenario_statuses": list(ALLOWED_SCENARIO_STATUSES),
"required_scenarios": list(REQUIRED_SCENARIOS),
"scenario_required_evidence": {
scenario: list(fields)
for scenario, fields in SCENARIO_REQUIRED_EVIDENCE.items()
},
"capability_table": [
{
"id": capability,
"required_status": "pass",
}
for capability in REQUIRED_CAPABILITIES
],
"coverage_gate": {
"passing_outcome_requires": [
"all_required_scenarios_reported",
"all_required_scenarios_pass",
"all_required_capabilities_reported",
"all_required_capabilities_pass",
"artifact_versions_recorded_and_pinned",
"run_timestamps_recorded",
"official_cli_install_start_and_result_path_reported",
"cold_first_user_setup_reported",
"protocol_traces_reported",
"php_assumption_audit_passes",
"no_local_product_source_artifacts",
"findings_linked_for_non_pass_scenarios",
"declared_outcome_matches_evaluated_status",
],
"smoke_subset_outcome": "non_passing",
"uncovered_required_scenario_outcome": "non_passing",
"runner_blocked_outcome": "non_passing_runner_blocked",
},
"result_gate": result_gate_spec(),
"host_evidence": host_evidence_spec(),
}
def result_gate_spec() -> dict[str, Any]:
"""Return the result-gate contract consumed by runners."""
return {
"schema": RESULT_GATE_SCHEMA,
"version": RESULT_GATE_VERSION,
"evaluates_result_schema": RESULT_SCHEMA,
"required_scenarios_source": "python_sdk_published_artifact_parity.required_scenarios",
"required_capabilities_source": "python_sdk_published_artifact_parity.capability_table",
"artifact_versions_fields": list(ARTIFACT_VERSION_FIELDS),
"scenario_results_fields": list(SCENARIO_RESULTS_FIELDS),
"capability_table_fields": list(CAPABILITY_TABLE_FIELDS),
"declared_outcome_fields": list(DECLARED_OUTCOME_FIELDS),
"non_pass_statuses": list(NON_PASS_SCENARIO_STATUSES),
"pass_requires": manifest_pass_requirements(),
"smoke_subset_outcome": "non_passing",
}
def host_evidence_spec() -> dict[str, Any]:
"""Return the host-evidence composition contract consumed by runners."""
return {
"schema": HOST_EVIDENCE_SCHEMA,
"version": HOST_EVIDENCE_VERSION,
"composes_result_schema": RESULT_SCHEMA,
"compose_command": "durable-workflow-python-conformance --compose host-evidence.json",
"evaluate_command": "durable-workflow-python-conformance --evaluate python-conformance-result.json",
"input_fields": {
"artifact_versions": list(ARTIFACT_VERSION_FIELDS),
"artifact_sources": list(ARTIFACT_SOURCE_FIELDS),
"scenario_results": list(SCENARIO_RESULTS_FIELDS),
"capability_table": list(CAPABILITY_TABLE_FIELDS),
"declared_outcome": list(DECLARED_OUTCOME_FIELDS),
},
"entry_id_aliases": {
"scenario_ids": {
scenario: list(SCENARIO_ID_ALIASES.get(scenario, ()))
for scenario in REQUIRED_SCENARIOS
},
"capability_ids": {
capability: list(CAPABILITY_ID_ALIASES.get(capability, ()))
for capability in REQUIRED_CAPABILITIES
},
},
"top_level_evidence_fields": [
"install_channels",
"source_policy",
"artifact_sources",
"local_product_sources_used",
"local_product_source_checkouts_used",
"no_local_product_sources_used",
"no_local_product_source_checkouts_used",
"cli_evidence",
"official_cli",
"cold_setup",
"first_user_flow",
"protocol_traces",
"control_plane_traces",
"worker_protocol_traces",
"traces",
"php_assumption_audit",
"language_neutrality_audit",
"findings",
"finding_links",
],
"scenario_evidence_fields": {
scenario: list(fields)
for scenario, fields in SCENARIO_REQUIRED_EVIDENCE.items()
},
"missing_scenario_status": "not_covered",
"missing_capability_status": "not_covered",
}
def manifest_pass_requirements() -> list[str]:
"""Return the ordered list of gate requirements for a passing result."""
return [
"every_required_scenario_has_one_result",
"every_required_scenario_status_is_pass",
"every_result_uses_a_published_status",
"every_pass_scenario_has_observed_outputs",
"every_pass_scenario_has_required_evidence",
"each_non_pass_scenario_has_linked_findings",
"every_required_capability_has_one_result",
"every_required_capability_status_is_pass",
"run_timestamps_outcome_and_finding_links_are_recorded",
"published_artifact_versions_are_recorded_and_pinned",
"official_cli_evidence_is_recorded",
"cold_first_user_setup_evidence_is_recorded",
"protocol_traces_are_recorded",
"php_assumption_audit_is_recorded_and_passing",
"no_local_product_source_artifacts_are_reported",
"overall_outcome_matches_gate_status",
]
def compose_result(evidence: Mapping[str, Any], contract: Mapping[str, Any] | None = None) -> dict[str, Any]:
"""Compose a full Python conformance result from host-runner evidence.
Host runners collect observations from published artifacts. This function
gives them one stable shape to emit: every required scenario and
capability is represented, pass cells carry their evidence, and omitted
cells are explicit ``not_covered`` results that the gate rejects with
focused failures instead of silently accepting smoke-only output.
"""
contract = contract or manifest()
artifacts = dict(_artifact_versions(evidence))
source_policy = _source_policy(evidence)
scenario_results = _compose_scenario_results(evidence, contract, artifacts, source_policy)
capability_table = _compose_capability_table(evidence, contract)
protocol_traces = _trace_entries(_first_present(evidence, _protocol_trace_fields()))
php_assumption_audit = _normalized_php_assumption_audit(
_first_present(evidence, _php_assumption_audit_fields())
)
result: dict[str, Any] = {
"schema": RESULT_SCHEMA,
"version": RESULT_VERSION,
"started_at": _timestamp_value(evidence, "started_at"),
"finished_at": _timestamp_value(evidence, "finished_at"),
"generated_at": _timestamp_value(evidence, "generated_at"),
"artifact_versions": artifacts,
"source_policy": source_policy,
"scenario_results": scenario_results,
"capability_table": capability_table,
"protocol_traces": protocol_traces,
"php_assumption_audit": php_assumption_audit,
"findings": _deepcopy_json_like(_first_present(evidence, ("findings",))),
"finding_links": _deepcopy_json_like(_first_present(evidence, ("finding_links", "findingLinks"))),
}
declared = _status_value_or_raw(_first_present(evidence, DECLARED_OUTCOME_FIELDS))
result["outcome"] = declared or _composed_outcome(result, contract)
return result
def _compose_scenario_results(
evidence: Mapping[str, Any],
contract: Mapping[str, Any],
artifacts: Mapping[str, Any],
source_policy: Mapping[str, Any],
) -> dict[str, dict[str, Any]]:
duplicates: dict[str, int] = {}
required_scenarios = _string_list(contract.get("required_scenarios", []))
raw_scenarios = _entries_by_id(
evidence,
SCENARIO_RESULTS_FIELDS,
duplicates,
canonical_aliases=_entry_aliases(required_scenarios, SCENARIO_ID_ALIASES),
)
required_evidence = _scenario_required_evidence(contract)
scenario_results: dict[str, dict[str, Any]] = {}
for scenario_id in required_scenarios:
scenario = _copy_mapping(raw_scenarios.get(scenario_id))
scenario["scenario_id"] = scenario_id
_apply_top_level_scenario_evidence(scenario_id, scenario, evidence, artifacts, source_policy, contract)
status = _entry_status(scenario)
if status == "":
status = (
"pass"
if _scenario_has_required_evidence(scenario, required_evidence.get(scenario_id, []))
else "not_covered"
)
scenario["status"] = status
if status == "pass" and not _has_observed_outputs(scenario):
scenario["observed_outputs"] = {
"summary": "required Python SDK conformance evidence recorded",
"evidence_fields": [
field
for field in required_evidence.get(scenario_id, [])
if _has_non_empty_field(scenario, field)
],
}
_attach_scenario_findings(scenario, evidence)
scenario_results[scenario_id] = scenario
for scenario_id, scenario in raw_scenarios.items():
if scenario_id in scenario_results:
continue
extra = _copy_mapping(scenario)
extra.setdefault("scenario_id", scenario_id)
_attach_scenario_findings(extra, evidence)
scenario_results[scenario_id] = extra
return scenario_results
def _apply_top_level_scenario_evidence(
scenario_id: str,
scenario: dict[str, Any],
evidence: Mapping[str, Any],
artifacts: Mapping[str, Any],
source_policy: Mapping[str, Any],
contract: Mapping[str, Any],
) -> None:
if scenario_id == PUBLISHED_ARTIFACT_INSTALL_ONLY_SCENARIO:
_setdefault_non_empty(
scenario,
"install_channels",
_first_present(evidence, ("install_channels", "installChannels")),
)
_setdefault_non_empty(scenario, "artifact_versions", artifacts)
_setdefault_non_empty(scenario, "source_policy", source_policy)
return
if scenario_id == "official_cli_install_start_result_path":
cli_evidence = _copy_mapping(_first_present(evidence, _cli_evidence_fields()))
_setdefault_non_empty(scenario, "cli_evidence", cli_evidence)
_setdefault_non_empty(
scenario,
"cli_install",
_first_present(cli_evidence, _cli_install_fields())
or _first_present(evidence, _cli_install_fields()),
)
_setdefault_non_empty(
scenario,
"cli_start",
_first_present(cli_evidence, _cli_start_fields())
or _first_present(evidence, _cli_start_fields()),
)
_setdefault_non_empty(
scenario,
"cli_result",
_first_present(cli_evidence, _cli_result_fields())
or _first_present(evidence, _cli_result_fields()),
)
return
if scenario_id == "cold_first_user_setup":
cold_setup = _copy_mapping(_first_present(evidence, _cold_setup_fields()))
_setdefault_non_empty(scenario, "cold_setup", cold_setup)
_setdefault_non_empty(
scenario,
"fresh_state",
_first_present(cold_setup, ("fresh_state", "freshState"))
or _first_present(evidence, ("fresh_state", "freshState")),
)
_setdefault_non_empty(
scenario,
"first_user_flow",
_first_present(evidence, ("first_user_flow", "firstUserFlow")) or cold_setup,
)
return
if scenario_id == "protocol_trace_capture":
raw_traces = _first_present(evidence, _protocol_trace_fields())
traces = _trace_entries(raw_traces)
control_traces = _trace_plane_entries(raw_traces, "control") or _trace_entries(
_first_present(evidence, _control_trace_fields())
)
worker_traces = _trace_plane_entries(raw_traces, "worker") or _trace_entries(
_first_present(evidence, _worker_trace_fields())
)
_setdefault_non_empty(scenario, "protocol_traces", traces)
_setdefault_non_empty(scenario, "control_plane_traces", control_traces or _filtered_traces(traces, "control"))
_setdefault_non_empty(
scenario,
"worker_protocol_traces",
worker_traces or _filtered_traces(traces, "worker"),
)
return
if scenario_id == "php_assumption_audit":
audit = _normalized_php_assumption_audit(_first_present(evidence, _php_assumption_audit_fields()))
_setdefault_non_empty(scenario, "php_assumption_audit", audit)
_setdefault_non_empty(
scenario,
"server_cli_audit",
_first_present(audit, _server_cli_audit_fields()),
)
_setdefault_non_empty(
scenario,
"sdk_runtime_audit",
_first_present(audit, _sdk_runtime_audit_fields()),
)
return
if scenario_id == "capability_table_complete":
_setdefault_non_empty(scenario, "capability_table", _compose_capability_table(evidence, contract))
def _compose_capability_table(evidence: Mapping[str, Any], contract: Mapping[str, Any]) -> list[dict[str, Any]]:
required_capabilities = _required_capabilities(contract)
raw_capabilities = _raw_capability_entries(evidence, contract)
capability_table: list[dict[str, Any]] = []
for capability_id in required_capabilities:
capability = _copy_mapping(raw_capabilities.get(capability_id))
capability["id"] = capability_id
status = _entry_status(capability)
if status == "":
status = "not_covered"
capability["status"] = status
if (
status == "pass"
and not _has_observed_outputs(capability)
and not _has_non_empty_field(capability, "evidence")
):
marker_evidence = _entry_marker_evidence(capability)
if marker_evidence:
capability["evidence"] = marker_evidence
capability_table.append(capability)
for capability_id, capability in raw_capabilities.items():
if capability_id in required_capabilities:
continue
extra = _copy_mapping(capability)
extra.setdefault("id", capability_id)
capability_table.append(extra)
return capability_table
def _raw_capability_entries(evidence: Mapping[str, Any], contract: Mapping[str, Any]) -> dict[str, dict[str, Any]]:
raw = _entry_collection(_first_present(evidence, CAPABILITY_TABLE_FIELDS))
required_capabilities = _required_capabilities(contract)
aliases = _entry_aliases(required_capabilities, CAPABILITY_ID_ALIASES)
if isinstance(raw, Mapping):
entries: dict[str, dict[str, Any]] = {}
for key, value in raw.items():
if not isinstance(key, str) or key == "":
continue
if isinstance(value, Mapping):
entry = dict(value)
elif isinstance(value, bool):
entry = {"status": "pass" if value else "fail", "evidence": {"observed": value}}
elif isinstance(value, str):
entry = {"status": value}
else:
continue
capability_id = _canonical_entry_id(key, aliases)
entry.setdefault("id", capability_id)
entries[capability_id] = entry
return entries
duplicates: dict[str, int] = {}
return _entries_by_id(
evidence,
CAPABILITY_TABLE_FIELDS,
duplicates,
canonical_aliases=aliases,
)
def _scenario_has_required_evidence(scenario: Mapping[str, Any], required_fields: Iterable[str]) -> bool:
return all(_has_non_empty_field(scenario, field) for field in required_fields)
def _source_policy(evidence: Mapping[str, Any]) -> dict[str, Any]:
source_policy = _copy_mapping(_first_present(evidence, ("source_policy", "sourcePolicy")))
artifact_sources = _first_present(evidence, ARTIFACT_SOURCE_FIELDS)
local_sources_used = _local_product_sources_used_value(evidence)
if source_policy:
if artifact_sources not in (None, "", [], {}) and _first_present(
source_policy, ("artifact_sources", "artifactSources")
) in (None, "", [], {}):
source_policy["artifact_sources"] = _deepcopy_json_like(artifact_sources)
if artifact_sources not in (None, "", [], {}) and _string_value(
_first_present(source_policy, ("artifact_source", "artifactSource"))
) == "":
source_policy["artifact_source"] = "published_artifacts"
if _local_product_sources_used_value(source_policy) is None and local_sources_used is not None:
source_policy["local_product_sources_used"] = local_sources_used
return source_policy
if artifact_sources in (None, "", [], {}) and local_sources_used is None:
return {}
inferred: dict[str, Any] = {}
if artifact_sources not in (None, "", [], {}):
inferred["artifact_sources"] = _deepcopy_json_like(artifact_sources)
inferred["artifact_source"] = "published_artifacts"
if local_sources_used is not None:
inferred["local_product_sources_used"] = local_sources_used
return inferred
def _attach_scenario_findings(scenario: dict[str, Any], evidence: Mapping[str, Any]) -> None:
if any(
_has_non_empty_field(scenario, field)
for field in ("linked_findings", "linkedFindings", "finding_links", "findingLinks")
):
return
scenario_id = _entry_id(scenario)
links = _first_present(evidence, ("finding_links", "findingLinks", "findings"))
linked: Any = None
if isinstance(links, Mapping):
linked = _entry_mapping_value(links, scenario_id, SCENARIO_ID_ALIASES)
elif isinstance(links, list):
aliases = _entry_aliases((scenario_id,), SCENARIO_ID_ALIASES)
linked = [
item
for item in links
if isinstance(item, Mapping)
and _canonical_entry_id(
_string_value(item.get("scenario_id") or item.get("scenario") or item.get("id")),
aliases,
)
== _canonical_entry_id(scenario_id, aliases)
]
if linked not in (None, "", [], {}):
scenario["linked_findings"] = _deepcopy_json_like(linked)
def _trace_entries(value: Any) -> list[Any]:
if isinstance(value, list):
return _deepcopy_json_like(value)
if not isinstance(value, Mapping):
return []
entries: list[Any] = []
for field in (
"entries",
"items",
"traces",
"requests",
"captures",
"http_traces",
"httpTraces",
"control_plane",
"controlPlane",
"control_plane_traces",
"controlPlaneTraces",
"worker_protocol",
"workerProtocol",
"worker_protocol_traces",
"workerProtocolTraces",
):
nested = value.get(field)
if isinstance(nested, list):
entries.extend(_deepcopy_json_like(nested))
return entries
def _trace_plane_entries(value: Any, plane: str) -> list[Any]:
if isinstance(value, list):
return _filtered_traces(value, plane)
if not isinstance(value, Mapping):
return []
fields = (
(
"control_plane",
"controlPlane",
"control",
"control_plane_traces",
"controlPlaneTraces",
"api",
"client",
"cli",
)
if plane == "control"
else (
"worker_protocol",
"workerProtocol",
"worker",
"worker_plane",
"workerPlane",
"worker_protocol_traces",
"workerProtocolTraces",
)
)
entries: list[Any] = []
for field in fields:
nested = value.get(field)
if isinstance(nested, list):
entries.extend(_deepcopy_json_like(nested))
if entries:
return entries
return _filtered_traces(_trace_entries(value), plane)
def _filtered_traces(traces: Any, plane: str) -> list[Any]:
if not isinstance(traces, list):
return []
return [
trace
for trace in traces
if isinstance(trace, Mapping)
and _trace_plane_matches(_first_present(trace, ("plane", "kind", "type", "surface", "channel")), plane)
]
def _trace_plane_matches(value: Any, plane: str) -> bool:
normalized = _normalize_identifier(_string_value(value))
if plane == "control":
return normalized in {
"control",
"control_plane",
"control_protocol",
"control_plane_protocol",
"control_plane_api",
"api",
"cli",
"client",
"http",
"rest",
}
if plane == "worker":
return normalized in {
"worker",
"worker_plane",
"worker_protocol",
"worker_plane_protocol",
"worker_api",
"worker_http",
}
return normalized == _normalize_identifier(plane)
def _timestamp_value(evidence: Mapping[str, Any], field: str) -> str:
return _string_value(_first_present(evidence, (field, _camelize(field))))
def _composed_outcome(result: Mapping[str, Any], contract: Mapping[str, Any]) -> str:
provisional = dict(result)
provisional["outcome"] = "pass"
if evaluate_result(provisional, contract).get("status") == "pass":
return "pass"
return "fail"
def _setdefault_non_empty(mapping: dict[str, Any], key: str, value: Any) -> None:
if mapping.get(key) in (None, "", [], {}) and value not in (None, "", [], {}):
mapping[key] = _deepcopy_json_like(value)
def _copy_mapping(value: Any) -> dict[str, Any]:
return dict(value) if isinstance(value, Mapping) else {}
def _deepcopy_json_like(value: _T) -> _T:
return copy.deepcopy(value)
def _entry_collection(value: Any) -> Any:
if not isinstance(value, Mapping):
return value
if any(_normalize_identifier(str(key)) in _entry_collection_container_keys() for key in value):
for field in (
"rows",
"items",
"entries",
"results",
"checks",
"table",
"scenarios",
"scenario_results",
"scenarioResults",
"capabilities",
"capability_table",
"capabilityTable",
"capability_results",
"capabilityResults",
):
nested = value.get(field)
if isinstance(nested, Mapping | list):
return nested
return value
def _entry_collection_container_keys() -> set[str]:
return {
"rows",
"items",
"entries",
"results",
"checks",
"table",
"scenarios",
"scenario_results",
"capabilities",
"capability_table",
"capability_results",
}
def _entry_status(entry: Mapping[str, Any]) -> str:
return _status_value_or_raw(
entry.get("status"),
entry.get("result"),
entry.get("outcome"),
entry.get("verdict"),
entry.get("passed"),
entry.get("pass"),
entry.get("ok"),
entry.get("success"),
entry.get("successful"),
entry.get("succeeded"),
entry.get("covered"),
)
def _entry_marker_evidence(entry: Mapping[str, Any]) -> dict[str, Any]:
evidence: dict[str, Any] = {}
for field in (
"passed",
"pass",
"ok",
"success",
"successful",
"succeeded",
"covered",
"observed",
"verified",
):
value = entry.get(field)
if value not in (None, "", [], {}):
evidence[field] = _deepcopy_json_like(value)
return evidence
def _normalized_php_assumption_audit(value: Any) -> dict[str, Any]:
audit = _copy_mapping(value)
if not audit:
return {}
checks = _mapping_value(audit.get("checks"))
if not checks:
check_values = {
check: _first_present(audit, _php_assumption_check_fields(check))
for check in _required_php_assumption_checks()
}
checks = {
check: value
for check, value in check_values.items()
if value not in (None, "", [], {})
}
if checks:
audit["checks"] = checks
if _entry_status(audit) == "" and _php_assumption_checks_pass(checks):
audit["status"] = "pass"
if _first_present(audit, _server_cli_audit_fields()) in (None, "", [], {}) and _php_assumption_checks_pass(checks):
audit["server_cli_audit"] = {"status": "pass", "checks": _deepcopy_json_like(checks)}
if _first_present(audit, _sdk_runtime_audit_fields()) in (None, "", [], {}) and _php_assumption_checks_pass(checks):
audit["sdk_runtime_audit"] = {"status": "pass", "checks": _deepcopy_json_like(checks)}
return audit
def evaluate_result(result: Mapping[str, Any], contract: Mapping[str, Any] | None = None) -> dict[str, Any]:
"""Evaluate a Python SDK conformance result against the full parity gate."""
contract = contract or manifest()
failures: list[dict[str, Any]] = []
required_scenarios = _string_list(contract.get("required_scenarios", []))
allowed_statuses = _string_list(contract.get("scenario_statuses", []))
required_capabilities = _required_capabilities(contract)
duplicate_scenarios: dict[str, int] = {}
scenario_results = _entries_by_id(
result,
SCENARIO_RESULTS_FIELDS,
duplicate_scenarios,
canonical_aliases=_entry_aliases(required_scenarios, SCENARIO_ID_ALIASES),
)
scenario_statuses: dict[str, str] = {}
missing_scenarios: list[str] = []
non_pass_scenarios: list[str] = []
for scenario_id, count in duplicate_scenarios.items():
failures.append({"code": "duplicate_scenario_result", "scenario_id": scenario_id, "count": count})
required_evidence = _scenario_required_evidence(contract)
for scenario_id in required_scenarios:
scenario_result = scenario_results.get(scenario_id)
if scenario_result is None:
missing_scenarios.append(scenario_id)
failures.append({"code": "missing_required_scenario", "scenario_id": scenario_id})
continue
status = _entry_status(scenario_result)
scenario_statuses[scenario_id] = status
if status not in allowed_statuses:
failures.append(
{
"code": "invalid_scenario_status",
"scenario_id": scenario_id,
"status": status,
"allowed_statuses": allowed_statuses,
}
)
continue
if status == "pass":
if not _has_observed_outputs(scenario_result):
failures.append({"code": "missing_pass_observed_outputs", "scenario_id": scenario_id})
for evidence_field in required_evidence.get(scenario_id, []):
if not _has_non_empty_field(scenario_result, evidence_field):
failures.append(