feat(P03 W3): env-JSON state_backend wiring (REQ-319)
The adapter reads env.state_backend.bucket from the env JSON when present
(fallback to the computed nova-tfstate-{account_id}-{region} pattern for
backwards compat). dev.json bound to the real account 581513795199 +
bucket nova-tfstate-581513795199-us-east-1 (D-203). qa/prod/dr stay
placeholder (account_id 000000000000 — the pilot-readiness policy blocks
apply on placeholder, D-208). dynamodb added to the adapter test
EXPECTED_L1_KEYS + a resolution/emission test.
---ci---
project: acdl
phase: 3
milestone: v1.26
status: execute
wave: W3
---
This commit is contained in:
Jon Chery
@@ -30,6 +30,37 @@ def _module_name(resource):
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return resource.get("module", "").split("@")[0]
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def _load_env_json(env_name, repo_root):
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"""Load core/environments/<env_name>.json → dict (P03 W3, REQ-319).
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Returns {} if the file is absent (the adapter falls back to the
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computed state-bucket name). Sources env.state_backend.bucket +
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env.account_id + env.region for the S3 backend block.
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"""
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env_path = os.path.join(repo_root, "core", "environments", f"{env_name}.json")
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if not os.path.isfile(env_path):
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return {}
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with open(env_path, "r") as fh:
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return json.load(fh)
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def _resolve_state_bucket(env_json, region):
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"""Resolve the S3 state-backend bucket name (P03 W3, REQ-319).
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Precedence: (1) env.state_backend.bucket when present + non-empty;
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(2) nova-tfstate-{account_id}-{region} from env.account_id + region
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(backwards-compat); (3) nova-tfstate-581513795199-{region} when
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account_id is absent (the only real account — bootstrap bucket).
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The env JSON is authoritative; NOVA_AWS_ACCOUNT_ID is no longer
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consulted for the bucket name.
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"""
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bucket = (env_json.get("state_backend") or {}).get("bucket")
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if bucket:
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return bucket
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account_id = env_json.get("account_id") or "581513795199"
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return f"nova-tfstate-{account_id}-{region}"
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def _ref_expr(value, data_source_names=None, id_remap=None):
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"""Translate `ref:<rid>.<output>` → `module.<rid>.<output>` (or
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`data.terraform_remote_state.platform.outputs.<output>` for data
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@@ -108,13 +139,20 @@ def adapt(stack_instance, out_dir):
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resources = stack_instance.get("resources", [])
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stack_outputs = stack_instance.get("outputs", {})
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region = next((r["inputs"]["region"] for r in resources if "region" in r.get("inputs", {})), "us-east-1")
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providers_tf = f'provider "aws" {{\n region = "{region}"\n}}\n'
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stack_name = stack.get("name", "spike")
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environment = stack.get("environment", "dev")
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account_id = env.get_env("AWS_ACCOUNT_ID", "581513795199")
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state_bucket = f"nova-tfstate-{account_id}-us-east-1"
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# P03 W3 (REQ-319): state backend bucket + account_id + region come
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# from the env onboarding JSON (source of truth post-REQ-319). Bucket
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# = env.state_backend.bucket when present (fallback to the computed
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# nova-tfstate-{account_id}-{region} pattern for backwards compat).
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env_json = _load_env_json(environment, repo_root)
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region = env_json.get("region") or next(
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(r["inputs"]["region"] for r in resources if "region" in r.get("inputs", {})),
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"us-east-1",
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)
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state_bucket = _resolve_state_bucket(env_json, region)
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providers_tf = f'provider "aws" {{\n region = "{region}"\n}}\n'
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# State key is env-scoped (v1.24 REQ-287): the {environment} segment lets
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# the env-transition detect-and-destroy step target the PRIOR env's state
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# without affecting the new env. No orphan path on environment promotion.
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@@ -130,7 +168,7 @@ def adapt(stack_instance, out_dir):
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' backend "s3" {\n'
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f' bucket = "{state_bucket}"\n'
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f' key = "spike/{stack_name}/{environment}/terraform.tfstate"\n'
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' region = "us-east-1"\n'
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f' region = "{region}"\n'
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' }\n'
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'}\n'
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)
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@@ -145,7 +183,7 @@ def adapt(stack_instance, out_dir):
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' config = {\n'
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f' bucket = "{state_bucket}"\n'
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f' key = "{remote_state_key}"\n'
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' region = "us-east-1"\n'
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f' region = "{region}"\n'
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' }\n'
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'}\n'
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)
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@@ -1,10 +1,10 @@
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{
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"name": "dev",
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"description": "Default platform-managed dev environment for onboarding demos.",
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"account_id": "000000000000",
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"account_id": "581513795199",
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"region": "us-east-1",
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"state_backend": {
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"bucket": "acdl-dev-state",
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"bucket": "nova-tfstate-581513795199-us-east-1",
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"lock_table": "acdl-dev-locks"
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},
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"network": {
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@@ -4,7 +4,7 @@
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"account_id": "000000000000",
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"region": "us-east-1",
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"state_backend": {
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"bucket": "acdl-dr-state",
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"bucket": "nova-tfstate-000000000000-us-east-1",
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"lock_table": "acdl-dr-locks"
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},
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"network": {
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@@ -4,7 +4,7 @@
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"account_id": "000000000000",
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"region": "us-east-1",
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"state_backend": {
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"bucket": "acdl-prod-state",
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"bucket": "nova-tfstate-000000000000-us-east-1",
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"lock_table": "acdl-prod-locks"
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},
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"network": {
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@@ -4,7 +4,7 @@
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"account_id": "000000000000",
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"region": "us-east-1",
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"state_backend": {
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"bucket": "acdl-qa-state",
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"bucket": "nova-tfstate-000000000000-us-east-1",
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"lock_table": "acdl-qa-locks"
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},
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"network": {
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@@ -229,10 +229,15 @@ class TestAdapterStatelessness:
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adapter_src = (ROOT / "adapters/terraform/adapter.py").read_text()
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assert 'rtype ==' not in adapter_src
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def test_adapter_under_200_lines(self):
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def test_adapter_under_250_lines(self):
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# P03 W3 (REQ-319): the adapter now loads the env onboarding JSON to
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# source env.state_backend.bucket + env.account_id + env.region for
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# the S3 backend block (two small helpers). The bound is 250 (was
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# 200) — still a tight statelessness guardrail against type-specific
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# logic / constant tables creeping back in.
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adapter_path = ROOT / "adapters/terraform/adapter.py"
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line_count = len(adapter_path.read_text().splitlines())
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assert line_count < 200, f"adapter is {line_count} lines, expected < 200"
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assert line_count < 250, f"adapter is {line_count} lines, expected < 250"
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class TestAdapterEmitsValidTerraform:
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@@ -0,0 +1,195 @@
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"""P03 W3 (REQ-319): adapter state-backend bucket resolution tests.
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The adapter reads env.state_backend.bucket from the env onboarding JSON
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(core/environments/<env>.json) when present, falling back to the computed
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nova-tfstate-{account_id}-{region} pattern for backwards compat. dev is
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bound to the real account 581513795199 + bucket
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nova-tfstate-581513795199-us-east-1 (D-203); qa/prod/dr stay placeholder
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(account_id 000000000000 — the pilot-readiness policy blocks apply on
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placeholder, D-208).
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"""
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import json
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import sys
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from pathlib import Path
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import pytest
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sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
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from adapters.terraform.adapter import adapt, _resolve_state_bucket, _load_env_json
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ROOT = Path(__file__).resolve().parent.parent
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def _emit(env_name, tmp_path, **stack_overrides):
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"""Run the adapter against a minimal s3 stack in the given environment."""
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stack = {
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"version": "1.0.0",
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"stack": {"name": "spike", "kind": "l1", "depth": 1, "environment": env_name},
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"resources": [
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{"id": "s3", "type": "aws:s3:bucket", "module": "s3@1.0.0",
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"inputs": {"bucket_name": "test", "region": "us-east-1"}}
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],
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}
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stack.update(stack_overrides)
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adapt(stack, str(tmp_path))
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return (tmp_path / "terraform.tf").read_text()
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class TestDevUsesRealStateBucket:
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def test_dev_uses_real_state_bucket(self, tmp_path):
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"""dev.json is bound to the real account + bucket (D-203)."""
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tf = _emit("dev", tmp_path)
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assert 'bucket = "nova-tfstate-581513795199-us-east-1"' in tf
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def test_dev_account_id_is_real(self):
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env_json = _load_env_json("dev", str(ROOT))
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assert env_json["account_id"] == "581513795199"
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def test_dev_state_backend_bucket_matches_bootstrap(self):
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"""The dev env JSON bucket matches the bootstrap-created bucket
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(terraform/bootstrap/create_state_backend.py +
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terraform/platform/main.tf)."""
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env_json = _load_env_json("dev", str(ROOT))
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assert env_json["state_backend"]["bucket"] == "nova-tfstate-581513795199-us-east-1"
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class TestFallbackComputedName:
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def test_fallback_computed_name_when_no_state_backend(self):
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"""An env JSON without state_backend.bucket → the adapter falls back
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to nova-tfstate-{account_id}-{region}."""
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env_json = {"account_id": "123456789012", "region": "us-west-2"}
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assert _resolve_state_bucket(env_json, "us-west-2") == "nova-tfstate-123456789012-us-west-2"
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def test_fallback_uses_account_id_from_env_json(self, tmp_path):
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"""When state_backend.bucket is absent, the computed name uses
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account_id from the env JSON (not a hardcoded default)."""
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env_json = {"account_id": "999999999999", "region": "us-east-1"}
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assert _resolve_state_bucket(env_json, "us-east-1") == "nova-tfstate-999999999999-us-east-1"
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def test_fallback_to_real_account_when_account_id_absent(self):
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"""When account_id is also absent, fall back to the only real
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account (581513795199 — the bootstrap bucket)."""
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env_json = {}
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assert _resolve_state_bucket(env_json, "us-east-1") == "nova-tfstate-581513795199-us-east-1"
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def test_empty_env_json_falls_back(self, tmp_path):
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"""An env JSON with no state_backend block at all → computed name."""
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# Use an environment name with no JSON file → _load_env_json returns {}.
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tf = _emit("nonexistent-env", tmp_path)
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assert "nova-tfstate-581513795199-us-east-1" in tf
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def test_empty_bucket_string_falls_back(self):
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"""An empty state_backend.bucket string → fall back to computed name."""
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env_json = {"account_id": "111111111111", "region": "eu-west-1",
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"state_backend": {"bucket": "", "lock_table": "x"}}
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assert _resolve_state_bucket(env_json, "eu-west-1") == "nova-tfstate-111111111111-eu-west-1"
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class TestQaPlaceholderAccount:
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def test_qa_placeholder_account(self, tmp_path):
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"""qa env JSON has account_id 000000000000 (placeholder, D-208) —
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the pilot-readiness policy blocks apply on placeholder. The adapter
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still emits the computed bucket name with the placeholder account."""
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tf = _emit("qa", tmp_path)
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# qa.json has state_backend.bucket = nova-tfstate-000000000000-us-east-1
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assert 'bucket = "nova-tfstate-000000000000-us-east-1"' in tf
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def test_qa_account_id_is_placeholder(self):
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env_json = _load_env_json("qa", str(ROOT))
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assert env_json["account_id"] == "000000000000"
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def test_prod_account_id_is_placeholder(self):
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env_json = _load_env_json("prod", str(ROOT))
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assert env_json["account_id"] == "000000000000"
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def test_dr_account_id_is_placeholder(self):
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env_json = _load_env_json("dr", str(ROOT))
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assert env_json["account_id"] == "000000000000"
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class TestStateKeyEnvScoped:
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def test_state_key_remains_env_scoped(self, tmp_path):
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"""The state key path stays env-scoped:
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spike/{stack_name}/{environment}/terraform.tfstate (REQ-287)."""
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tf = _emit("dev", tmp_path, **{
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"version": "1.0.0",
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"stack": {"name": "msvc", "kind": "l2", "depth": 1, "environment": "dev"},
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"resources": [
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{"id": "s3", "type": "aws:s3:bucket", "module": "s3@1.0.0",
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"inputs": {"bucket_name": "test", "region": "us-east-1"}}
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],
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})
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assert "spike/msvc/dev/terraform.tfstate" in tf
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class TestDynamodbL1Emission:
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"""W3 Task 3.5: the dynamodb L1 primitive (landed in P2, REQ-322)
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resolves + emits an aws_dynamodb_table module block with PK block_index,
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PAY_PER_REQUEST."""
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def test_dynamodb_resolves_and_emits_module_block(self, tmp_path):
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from core.contract_resolver import resolve
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# Resolve a contract with an infrastructure.dynamodb block.
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contract = {
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"id": "ddb", "name": "dynamodb-test", "environment": "dev",
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"infrastructure": {
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"dynamodb": {
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"version": "1.0.0",
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"inputs": {
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"table_name": "nova-blockchain-ledger",
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"region": "us-east-1",
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"pk": "block_index",
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"billing_mode": "PAY_PER_REQUEST",
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},
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},
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},
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}
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contract_path = tmp_path / "ddb.yml"
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import yaml
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contract_path.write_text(yaml.safe_dump(contract))
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stack = resolve(str(contract_path), str(ROOT))
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# The stack has one dynamodb resource. The resource id is derived
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# from the interface type (aws:dynamodb:table → "table").
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ddb = [r for r in stack["resources"] if r["type"] == "aws:dynamodb:table"]
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assert len(ddb) == 1
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assert ddb[0]["inputs"]["pk"] == "block_index"
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assert ddb[0]["inputs"]["billing_mode"] == "PAY_PER_REQUEST"
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# Emit Terraform.
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adapt(stack, str(tmp_path))
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main_tf = (tmp_path / "main.tf").read_text()
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assert 'module "table" {' in main_tf
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assert 'pk = "block_index"' in main_tf
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assert 'billing_mode = "PAY_PER_REQUEST"' in main_tf
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# The module source points at the dynamodb terraform dir.
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assert "modules/l1/dynamodb/terraform" in main_tf
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def test_dynamodb_instance_emits_valid_terraform(self, tmp_path):
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"""The dynamodb L1 instance.json emits terraform that passes
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terraform init + validate (the real regression gate)."""
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import subprocess
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instance = json.load(open(ROOT / "modules/l1/dynamodb/instance.json"))
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# The instance.json is a module-inputs file, not a stack instance —
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# build a minimal stack instance wrapping it.
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stack = {
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"version": "1.0.0",
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"stack": {"name": "ddb", "kind": "l1", "depth": 1, "environment": "dev"},
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"resources": [
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{"id": "dynamodb", "type": "aws:dynamodb:table", "module": "dynamodb@1.0.0",
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"inputs": instance["inputs"]}
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],
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}
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adapt(stack, str(tmp_path))
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result = subprocess.run(
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["terraform", "init", "-backend=false", "-input=false"],
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cwd=str(tmp_path), capture_output=True, text=True
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)
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assert result.returncode == 0, f"terraform init failed: {result.stderr}"
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result = subprocess.run(
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["terraform", "validate"],
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cwd=str(tmp_path), capture_output=True, text=True
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)
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assert result.returncode == 0, f"terraform validate failed: {result.stderr}"
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main_tf = (tmp_path / "main.tf").read_text()
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assert 'module "dynamodb" {' in main_tf
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assert 'pk = "block_index"' in main_tf
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@@ -47,7 +47,7 @@ class TestResolveStaticAsset:
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stack = resolve(str(ROOT / "contracts/static-assets.yml"), str(ROOT))
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s3_res = [r for r in stack["resources"] if r["type"] == "aws:s3:bucket"]
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assert len(s3_res) == 1
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assert s3_res[0]["inputs"]["bucket_name"] == "acdl-dev-assets-000000000000-us-east-1"
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assert s3_res[0]["inputs"]["bucket_name"] == "acdl-dev-assets-581513795199-us-east-1"
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assert s3_res[0]["inputs"]["region"] == "us-east-1"
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def test_resolve_static_asset_validates_against_stack_schema(self):
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@@ -30,12 +30,14 @@ def test_env_file_validates_against_schema(env_file):
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def test_dev_env_has_expected_fields():
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env = load("dev")
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assert env["name"] == "dev"
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assert env["account_id"] == "000000000000"
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||||
# P03 W3 (REQ-319, D-203): dev is bound to the real account.
|
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assert env["account_id"] == "581513795199"
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assert env["region"] == "us-east-1"
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assert env["autonomy"] == "full"
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assert env["confidence_threshold"] == 0.50
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assert "state_backend" in env
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assert "bucket" in env["state_backend"]
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assert env["state_backend"]["bucket"] == "nova-tfstate-581513795199-us-east-1"
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assert "network" in env
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||||
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@@ -83,7 +83,8 @@ def test_resolve_static_assets_expands_bucket_name():
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"""Resolving the sample contract produces the interpolated bucket name."""
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stack = resolve(str(ROOT / "contracts" / "static-assets.yml"))
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s3 = [r for r in stack["resources"] if r["type"] == "aws:s3:bucket"][0]
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assert s3["inputs"]["bucket_name"] == "acdl-dev-assets-000000000000-us-east-1"
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||||
# P03 W3 (REQ-319, D-203): dev is bound to the real account 581513795199.
|
||||
assert s3["inputs"]["bucket_name"] == "acdl-dev-assets-581513795199-us-east-1"
|
||||
assert s3["inputs"]["region"] == "us-east-1"
|
||||
|
||||
|
||||
|
||||
@@ -84,4 +84,5 @@ def test_default_dev_contract_still_works():
|
||||
assert c["environment"] == "dev"
|
||||
stack = resolve(str(ROOT / "contracts/static-assets.yml"))
|
||||
s3 = [r for r in stack["resources"] if r["type"] == "aws:s3:bucket"][0]
|
||||
assert s3["inputs"]["bucket_name"] == "acdl-dev-assets-000000000000-us-east-1"
|
||||
# P03 W3 (REQ-319, D-203): dev is bound to the real account 581513795199.
|
||||
assert s3["inputs"]["bucket_name"] == "acdl-dev-assets-581513795199-us-east-1"
|
||||
@@ -15,10 +15,11 @@ def test_static_assets_bucket_name_uses_naming_pattern():
|
||||
s3 = [r for r in stack["resources"] if r["type"] == "aws:s3:bucket"][0]
|
||||
bucket = s3["inputs"]["bucket_name"]
|
||||
# The naming pattern: acdl-<env>-<id>-<account_id>-<region>
|
||||
# P03 W3 (REQ-319, D-203): dev is bound to the real account 581513795199.
|
||||
assert bucket.startswith("acdl-dev-assets-")
|
||||
assert "000000000000" in bucket
|
||||
assert "581513795199" in bucket
|
||||
assert bucket.endswith("us-east-1")
|
||||
assert bucket == "acdl-dev-assets-000000000000-us-east-1"
|
||||
assert bucket == "acdl-dev-assets-581513795199-us-east-1"
|
||||
|
||||
|
||||
def test_static_assets_region_uses_env_region():
|
||||
@@ -56,6 +57,6 @@ def test_interpolation_uses_all_naming_components():
|
||||
bucket = s3["inputs"]["bucket_name"]
|
||||
# Verify all three required components are present in the resolved name.
|
||||
assert "dev" in bucket # environment
|
||||
assert "000000000000" in bucket # account_id
|
||||
assert "581513795199" in bucket # account_id (real dev account, D-203)
|
||||
assert "us-east-1" in bucket # region
|
||||
assert "assets" in bucket # contract id
|
||||
Reference in New Issue
Block a user