afterhours-shift-manager/tests/infra/test_hcp_contract.py

226 lines
8.7 KiB
Python

"""Contracts for the HCP Terraform seam (PLAT-74 / PLAT-216)."""
from pathlib import Path
ROOT = Path(__file__).resolve().parents[2]
TERRAFORM = ROOT / "terraform"
HCP_IAM = (TERRAFORM / "hcp_iam.tf").read_text()
CI = (ROOT / ".github" / "workflows" / "ci.yaml").read_text()
LOCALS = (TERRAFORM / "locals.tf").read_text()
VARIABLES = (TERRAFORM / "variables.tf").read_text()
def _tf_without_comments(text: str) -> str:
return "\n".join(line.split("#", 1)[0] for line in text.splitlines())
def test_sam_template_removed():
assert not (ROOT / "template.yaml").exists()
assert not (ROOT / "samconfig.toml.example").exists()
def test_zip_cd_removed():
assert not (ROOT / ".github" / "workflows" / "deploy.yaml").exists()
for path in TERRAFORM.glob("*.tf"):
assert 'resource "aws_lambda_function"' not in path.read_text()
assert not (TERRAFORM / "apigateway.tf").exists()
assert not (TERRAFORM / "events.tf").exists()
def test_schedules_disabled_by_default():
chunk = (
(TERRAFORM / "variables.tf")
.read_text()
.split('variable "schedules_enabled"')[1]
)
chunk = chunk.split("variable ")[0]
assert "default = false" in chunk or "default = false" in chunk
def test_ecs_schedules_disabled_by_default():
chunk = (
(TERRAFORM / "variables.tf")
.read_text()
.split('variable "ecs_schedules_enabled"')[1]
)
chunk = chunk.split("variable ")[0]
assert "default = false" in chunk or "default = false" in chunk
def test_workspaces_use_app_tag():
versions = (TERRAFORM / "versions.tf").read_text()
assert 'tags = ["app:afterhours-shift-manager"]' in versions
assert 'name = "afterhours-shift-manager-prod"' not in versions
assert 'hcp_workspace = "${local.project}-${var.environment}"' in LOCALS
assert "seahaven-${var.environment}" in LOCALS
def test_ecs_ignore_changes_and_task_size():
ecs = (TERRAFORM / "ecs.tf").read_text()
assert "ignore_changes = [container_definitions]" in ecs
assert "ignore_changes = [task_definition, desired_count]" in ecs
assert 'cpu = "512"' in ecs
assert 'memory = "1024"' in ecs
assert 'cpu_architecture = "ARM64"' in ecs
assert 'path = "/api/health"' in ecs
def test_stack_owns_a_vpc_instead_of_looking_up_default():
vpc = (TERRAFORM / "vpc.tf").read_text()
ecs = (TERRAFORM / "ecs.tf").read_text()
assert 'resource "aws_vpc" "this"' in vpc
assert "cidr_block = local.vpc_cidr" in vpc
assert 'vpc_cidr = "10.70.0.0/16"' in LOCALS
assert 'data "aws_vpc" "default"' not in ecs
assert "data.aws_vpc.default" not in ecs
assert "data.aws_subnets.default" not in ecs
assert "aws_vpc.this.id" in ecs
assert "aws_subnet.public[*].id" in ecs
assert "ec2:CreateVpc" in HCP_IAM
assert 'sid = "RefreshVpc"' in HCP_IAM
assert "afterhours-shift-manager-ecs" in HCP_IAM
assert "hcptf_apply_ecs" in HCP_IAM
assert 'resource "aws_iam_policy" "hcptf_apply_ecs"' in HCP_IAM
assert 'resource "aws_iam_role_policy" "hcptf_apply_ecs"' not in HCP_IAM
assert "aws_iam_policy.hcptf_apply_ecs.arn" in HCP_IAM
assert 'sid = "CreateElbAndEcsServiceLinkedRoles"' in HCP_IAM
assert "iam:CreateServiceLinkedRole" in HCP_IAM
def test_ecs_task_boundary_uses_static_arns():
iam = (TERRAFORM / "iam.tf").read_text()
chunk = iam.split('data "aws_iam_policy_document" "ecs_task_boundary"')[1]
chunk = chunk.split("resource ")[0]
assert "aws_dynamodb_table.shifts" not in chunk
assert "aws_sqs_queue.jobs" not in chunk
assert "aws_ecr_repository.api" not in chunk
assert "aws_cloudwatch_log_group.api" not in chunk
assert "table/${local.table_name}" in chunk
assert "log-group:/ecs/${local.project}" in chunk
def test_deploy_api_workflow_exists():
deploy_api = (ROOT / ".github" / "workflows" / "deploy-api.yaml").read_text()
pin = "cd-hcp-fargate.yaml@0a1010e63248c9ca9f042c870eb2c579ba6b9455 # v1.0.19"
assert deploy_api.count(pin) == 2
assert "ssm-prefix: /afterhours-shift-manager/deploy" in deploy_api
assert "docker-platform: linux/arm64" in deploy_api
assert "ship-gate: true" in deploy_api
assert "gh release create" in deploy_api
assert "needs.target.outputs.environment" not in deploy_api
def test_in_repo_hcptf_roles():
assert 'apply_role = "hcptf-afterhours-shift-manager"' in LOCALS
assert 'plan_role = "hcptf-afterhours-shift-manager-plan"' in LOCALS
assert "hcptf_apply" in HCP_IAM
assert "DenyCreatePolicy" in HCP_IAM
def test_ci_runs_pytest_and_terraform_validate():
assert "ci-python-sam" not in CI
assert "ci-python-app.yaml@0a1010e63248c9ca9f042c870eb2c579ba6b9455 # v1.0.19" in CI
assert "ci-terraform.yaml@0a1010e63248c9ca9f042c870eb2c579ba6b9455 # v1.0.19" in CI
assert "ci-autofix.yaml@0a1010e63248c9ca9f042c870eb2c579ba6b9455 # v1.0.19" in CI
assert "name: ci-complete" in CI
assert "pytest" in CI
assert "terraform fmt -check" not in CI
assert "openapi:lint" in CI
assert "npm ci" in CI
def test_openapi_uses_redocly_recommended():
redocly = (ROOT / ".redocly.yaml").read_text()
package = (ROOT / "package.json").read_text()
spec = (ROOT / "openapi.yaml").read_text()
assert "extends:" in redocly
assert "- recommended" in redocly
assert "operation-2xx-response: off" in redocly
assert "operation-4xx-response: error" in redocly
assert "rule/operation-2xx-or-3xx-response" in redocly
assert "severity: error" in redocly
assert "optionsShifts" not in spec
health = spec.split("/api/health:", 1)[1].split("\n /", 1)[0]
assert '"403":' in health
assert '"400":' not in health
assert "root: openapi.yaml" in redocly
assert '"openapi:lint"' in package
assert '"@redocly/cli":' in package
assert "openapi: 3.1.0" in spec
assert "required: [stage, sha]" in spec
def test_checkcomponents_queue_arn_variable_matches_iam_references():
assert 'variable "checkcomponents_queue_arn"' in VARIABLES
iam = (TERRAFORM / "iam.tf").read_text()
assert "var.checkcomponents_queue_arn" in iam
boundary = (TERRAFORM / "lambda_boundary.tf").read_text()
assert "var.checkcomponents_queue_arn" in boundary
data_tf = (TERRAFORM / "data.tf").read_text()
assert "dev_has_no_paychex" in data_tf
assert "checkcomponents_pair" in data_tf
def test_leftover_lambda_iam_roles_removed():
for path in TERRAFORM.glob("*.tf"):
body = _tf_without_comments(path.read_text())
assert 'resource "aws_iam_role" "lambda"' not in body
assert 'resource "aws_iam_role_policy" "lambda"' not in body
assert 'resource "aws_iam_role_policy_attachment" "lambda_basic"' not in body
assert 'data "aws_iam_policy_document" "lambda_assume"' not in body
def test_lambda_boundary_policy_remains():
boundary = (TERRAFORM / "lambda_boundary.tf").read_text()
assert 'resource "aws_iam_policy" "lambda_boundary"' in boundary
assert "afterhours-shift-manager-lambda-boundary" in boundary
def test_local_functions_still_lists_packaging_keys():
for name in (
"afterhours-shift-manager",
"afterhours-weekly-post",
"afterhours-roster-sync",
"afterhours-roster-api",
"afterhours-ring-scheduler",
"afterhours-holiday-router",
"afterhours-portal-api",
):
assert name in LOCALS
assert "afterhours-release-notifier" not in LOCALS
assert "weekly_post" in LOCALS
def test_github_deploy_trust_covers_image_only():
iam = (TERRAFORM / "iam_github_deploy.tf").read_text()
assert "environment:prod" in iam or "environment:prod" in LOCALS
assert "environment:dev" in iam or "environment:dev" in LOCALS
assert "deploy.yaml@" not in iam
assert "deploy-api.yaml@" not in iam
assert "Sea-Haven-Industries/.github/.github/workflows/cd-hcp-fargate.yaml@*" in iam
assert "ecs:ListTasks" in iam
def test_plan_refresh_includes_provider6_s3_gets():
assert "s3:GetLifecycleConfiguration" in HCP_IAM
assert "s3:GetReplicationConfiguration" in HCP_IAM
assert "s3:GetBucketReplication" in HCP_IAM
def test_origins_use_fargate_url():
outputs = (TERRAFORM / "outputs.tf").read_text()
assert "aws_apigatewayv2_api.http" not in outputs
assert "${local.api_url}/slack/events" in outputs
assert "value = local.api_url" in outputs
assert 'output "vpc_id"' in outputs
assert 'output "public_subnet_ids"' in outputs
assert "aws_vpc.this.id" in outputs
def test_alb_alarms_remain():
alarms = (TERRAFORM / "alarms.tf").read_text()
assert "ALB-5xx-" in alarms
assert "ALB-Latency-" in alarms
assert "ALB-UnhealthyHost-" in alarms
assert "ApiGateway-" not in alarms
assert "Lambda-" not in alarms