Files

T

Jon Chery 76364c33c2 feat(P67): fix adapter dedup defect + 2 probe bugs -> 22/22 Verified

---
ci---
project: acdl
phase: 67
milestone: v1.12
status: execute
---
/ci---

CAP-013 (REQ-129): adapter dedup logic collapsed multi-resource L1s
(ecs-service, alb) to one module block named after the first sub-resource
id, but stack outputs + cross-module refs used the expanded sub-ids
(e.g. service-service, alb-targetgroup). terraform validate failed:
'No module call name'. Fix: name merged module by the composition child
id (common-prefix heuristic), build id_remap, rewrite stack-output 'from'
ids + ref: input targets through id_remap before emitting. terraform
validate now succeeds for the microservice stack. Adapter 236->192 lines
(still < 200 line gate).

CAP-017 (REQ-130): regression probe required locals.tf for every L1 module,
but the rds module legitimately omits it (no local.* refs). Fix: make
locals.tf conditional on the module referencing local.* values.

CAP-018 (REQ-130): regression probe called LocalLambdaStub() with no args,
but the dataclass requires an outbox field (since P53). Fix: construct a
FlatFileOutbox and pass it.

Regression gate (D-091) re-run: 22/22 Verified, 0 Broken. The decks can
now honestly claim 22/22 Verified (PRE_MORTEM.md FM-3 mitigation).

2026-07-29 13:07:30 +00:00

kyverno

refactor(P57): contract surface redesign + rename + .yml repo-wide

2026-07-27 21:37:40 +00:00

terraform

feat(P67): fix adapter dedup defect + 2 probe bugs -> 22/22 Verified

2026-07-29 13:07:30 +00:00

wiz

feat(P42): stub implementation — SoD, HITL gates, attestation matrix, Wiz, Kyverno

2026-07-23 04:40:44 +00:00

.gitkeep

phase: 6, status: plan-as-execute, persona: lead-developer, task: T-6.1..T-6.4

2026-07-21 18:27:21 +00:00

README.md

docs(P48): vision gaps + badge system + substrate→engine + CR format + agentic tags

2026-07-23 14:58:29 +00:00

README.md

ACDL Adapters

Overview

Adapters translate the engine-agnostic Target Stack IR to engine-specific formats. The Terraform adapter is the primary adapter (IR → HCL). Policy adapters translate security tool output into normalized PolicyCheckResult records that the confidence signal consumes in an engine-agnostic way.

Existing Adapters

Adapter	Path	Input	Output	Purpose
Terraform adapter	`adapters/terraform/adapter.py`	Stack instance JSON	Terraform HCL (`main.tf`, `terraform.tf`, `providers.tf`)	Compiles IR to Terraform
Checkov adapter	`adapters/terraform/policy/checkov_adapter.py`	Checkov JSON	`PolicyCheckResult` records	Translates Checkov results
Wiz adapter	`adapters/wiz/wiz_adapter.py`	Wiz API issues JSON	`PolicyCheckResult` records	Translates Wiz security findings
Kyverno adapter	`adapters/kyverno/kyverno_adapter.py`	Kyverno PolicyReport JSON	`PolicyCheckResult` records	K8s-native policy translation

How to Write an Adapter

Terraform Adapter Extension

Add a stack type → Terraform type mapping to TYPE_MAP.
Add non-identity input mappings to INPUT_MAP.
Add non-identity output mappings to OUTPUT_MAP.
Add a specialized _emit_resource branch if the resource needs nested blocks (e.g. inline policies, rule sets).

Policy Adapter Pattern

Define SEVERITY_MAP and RESULT_MAP dicts that translate the engine's native severity/result vocabulary to the PolicyCheckResult enums.
Implement _to_pcr(raw_record, contract_id) → PolicyCheckResult dict.
Implement adapt(input_path, contract_id) → list of PolicyCheckResult dicts.
Implement is_configured() → bool (env var check) so the platform can skip the adapter when credentials are absent.

How to Wire an Adapter

Terraform adapter — invoked by scripts/run_platform.sh Step 3 (terraform-plan).
Checkov adapter — invoked by scripts/run_platform.sh Step 5 (checkov).
Wiz / Kyverno adapters — optional Steps 5b/5c, run only when the relevant env vars are set.
All policy adapters output records that are validated against schemas/policy_check_result.schema.json.

Dependencies

jsonschema, pyyaml — used by all adapters for loading and validating inputs.
boto3 — used by the Wiz adapter for AWS API access.
checkov — used by the Checkov adapter to run policy scans.
No external deps for the Terraform adapter (pure Python).

How to Test Adapters

tests/test_adapter.py — Terraform adapter (TYPE_MAP, resource emission, refs, outputs).
tests/test_checkov_adapter.py — Checkov adapter.
tests/test_wiz_adapter.py — Wiz adapter.
tests/test_kyverno_adapter.py — Kyverno adapter.
All adapter tests load fixtures from tests/fixtures/ and use moto for AWS mocking.

Where to Write Tests

tests/test_<adapter_name>.py paired with tests/fixtures/<adapter>_fixture.json.

Adding a New Adapter

Create adapters/<name>/<name>_adapter.py.
Implement adapt() and (for policy adapters) is_configured().
Add the adapter's engine name to the engine enum in schemas/policy_check_result.schema.json if it is a policy adapter.
Write a test (tests/test_<name>_adapter.py) plus a fixture (tests/fixtures/<name>_fixture.json).
Add it to scripts/run_platform.sh if it is invoked at runtime.
Update this README.