from pathlib import Path
import re
import subprocess

script = Path("modules/region/cloud-init.sh.tftpl").read_text()
values = {
    "local_region": "eu-west-2",
    "deployment_region": "eu-west-1",
    "deployment_bucket_name": "test-platform",
    "data_bucket_name": "test-data",
    "placement_region": "secondary",
    "release_public_key": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=",
    "apps_domain": "apps.example.com",
}
rendered = re.sub(r"\$\{([^}]+)\}", lambda match: values[match[1]], script)
subprocess.run(["bash", "-n"], input=rendered, text=True, check=True)
assert rendered.index("sha256sum -c -") < rendered.index("dpkg -i")
assert rendered.rindex("sha256sum -c -") < rendered.index('install -m 0755 "$stage/carlos"')
assert rendered.index("CARLOS_HIBERNATE_REGION=") < rendered.index("/opt/carlos/carlos bootstrap")
assert rendered.index("/opt/carlos/carlos bootstrap") < rendered.index("systemctl start carlos-edge")
assert "latest/" not in rendered
assert "CARLOS_RELEASE_KEY=" not in rendered
print("Bootstrap syntax, verification and startup order passed.")