Files
wild-pc/core/tests/test_caddyfile.py
Paul Payne b726e79c23 Add supabase stack + general compose runner
Adds "a stack whose default is a substrate": a shared self-hosted Supabase
backend plus a `--stack supabase` that scaffolds per-app projects (migrations +
edge functions + static UI) which deploy against it. Apps own their code and
stay repo-durable; only their rows/blobs live on the shared substrate.

- compose runner: new RunCompose supervises a multi-container stack as one
  systemd unit (ExecStart=`compose up`, generated ExecStop=`compose down`);
  secrets via EnvironmentFile. Reusable beyond Supabase. Deployment.stop_cmd
  carries the teardown command through the registry.
- supabase stack: CLI --stack choice, STACK_DEFAULTS→frontend with
  build.outputs=[public], _scaffold_supabase() (migrations/RLS/functions/
  static UI/app manifest), and SupabaseHandler with a forward-only idempotent
  migration runner (plan_migrations + psql build) and deno dev-verbs.
- docs: docs/stacks/supabase.md, registered in CLAUDE.md; compose runner
  documented in registry.md.
- tests: compose run/stop cmd, systemd ExecStop, compose host-route TLS,
  migration planner, supabase verb resolution, create --stack supabase.
2026-06-30 18:18:47 -07:00

347 lines
13 KiB
Python

"""Tests for Caddyfile generation from registry."""
from __future__ import annotations
import pytest
from castle_core.config import CastleConfig, GatewayConfig
from castle_core.generators.caddyfile import (
compute_routes,
generate_caddyfile_from_registry,
)
from castle_core.manifest import (
CaddySpec,
ExposeSpec,
HttpExposeSpec,
HttpInternal,
ProxySpec,
RunPython,
ServiceSpec,
)
from castle_core.registry import Deployment, NodeConfig, NodeRegistry
@pytest.fixture(autouse=True)
def _isolate_config(monkeypatch: pytest.MonkeyPatch) -> None:
"""Isolate the generator from the real ~/.castle config so static-frontend
routes don't leak into these registry-focused tests."""
import castle_core.config as config_mod
def _no_config(*args: object, **kwargs: object) -> object:
raise FileNotFoundError("isolated in tests")
monkeypatch.setattr(config_mod, "load_config", _no_config)
def _make_registry(
deployed: dict[str, Deployment] | None = None,
gateway_port: int = 9000,
gateway_tls: str | None = None,
) -> NodeRegistry:
"""Create a test registry."""
return NodeRegistry(
node=NodeConfig(hostname="test", gateway_port=gateway_port, gateway_tls=gateway_tls),
deployed=deployed or {},
)
class TestCaddyfileFromRegistry:
"""Tests for registry-based Caddyfile generation."""
def test_contains_gateway_port(self) -> None:
"""Caddyfile uses the configured gateway port."""
registry = _make_registry(gateway_port=18000)
caddyfile = generate_caddyfile_from_registry(registry)
assert ":18000 {" in caddyfile
def test_contains_service_routes(self) -> None:
"""Caddyfile has reverse proxy routes for deployed services."""
registry = _make_registry(
deployed={
"test-svc": Deployment(
runner="python",
run_cmd=["uv", "run", "test-svc"],
port=19000,
proxy_path="/test-svc",
),
}
)
caddyfile = generate_caddyfile_from_registry(registry)
assert "handle_path /test-svc/*" in caddyfile
assert "reverse_proxy localhost:19000" in caddyfile
def test_disables_auto_https(self) -> None:
"""The gateway is HTTP-only; auto_https must be off so named hosts don't
flip the listener to TLS or try to bind :80."""
caddyfile = generate_caddyfile_from_registry(_make_registry())
assert "auto_https off" in caddyfile
def test_host_route_uses_matcher_in_main_site(self) -> None:
"""A proxy_host becomes a host matcher inside the :9000 site (not a
separate site block, which would split the listener into TLS)."""
registry = _make_registry(
deployed={
"lake": Deployment(
runner="python",
run_cmd=["lake"],
port=8420,
proxy_host="lake.example.lan",
),
}
)
caddyfile = generate_caddyfile_from_registry(registry)
assert "@host_lake host lake.example.lan" in caddyfile
assert "handle @host_lake {" in caddyfile
assert "reverse_proxy localhost:8420" in caddyfile
# No separate hostname site block on the gateway port.
assert "lake.example.lan:9000 {" not in caddyfile
def test_skips_non_proxied(self) -> None:
"""Components without proxy_path are not in Caddyfile."""
registry = _make_registry(
deployed={
"test-tool": Deployment(
runner="command",
run_cmd=["test-tool"],
),
}
)
caddyfile = generate_caddyfile_from_registry(registry)
assert "test-tool" not in caddyfile
def test_fallback_when_no_static(self) -> None:
"""Uses fallback dashboard path when static dir doesn't exist."""
registry = _make_registry()
caddyfile = generate_caddyfile_from_registry(registry)
assert "handle / {" in caddyfile
assert "file_server" in caddyfile
def test_proxy_routes_before_dashboard(self) -> None:
"""Service proxy routes appear before the dashboard catch-all."""
registry = _make_registry(
deployed={
"test-svc": Deployment(
runner="python",
run_cmd=["uv", "run", "test-svc"],
port=19000,
proxy_path="/test-svc",
),
}
)
caddyfile = generate_caddyfile_from_registry(registry)
proxy_pos = caddyfile.index("handle_path")
handle_pos = caddyfile.index("handle /")
assert proxy_pos < handle_pos
def test_multiple_services(self) -> None:
"""Multiple services get separate proxy routes."""
registry = _make_registry(
deployed={
"svc-a": Deployment(
runner="python",
run_cmd=["uv", "run", "svc-a"],
port=9001,
proxy_path="/svc-a",
),
"svc-b": Deployment(
runner="python",
run_cmd=["uv", "run", "svc-b"],
port=9002,
proxy_path="/svc-b",
),
}
)
caddyfile = generate_caddyfile_from_registry(registry)
assert "handle_path /svc-a/*" in caddyfile
assert "reverse_proxy localhost:9001" in caddyfile
assert "handle_path /svc-b/*" in caddyfile
assert "reverse_proxy localhost:9002" in caddyfile
def _service(port: int, path: str | None = None, host: str | None = None) -> ServiceSpec:
"""A minimal python ServiceSpec with an HTTP port and a caddy proxy route."""
caddy = CaddySpec(path_prefix=path, host=host)
return ServiceSpec(
run=RunPython(runner="python", program="svc"),
expose=ExposeSpec(http=HttpExposeSpec(internal=HttpInternal(port=port))),
proxy=ProxySpec(caddy=caddy),
)
def _config(services: dict[str, ServiceSpec]) -> CastleConfig:
return CastleConfig(
root=None, # type: ignore[arg-type]
gateway=GatewayConfig(port=9000),
repo=None,
programs={},
services=services,
jobs={},
)
class TestLocalRoutesFromConfig:
"""castle.yaml is the source of truth for local routes — a regenerated
Caddyfile must track the spec even when the deployed registry is stale.
This is the regression guard for the service-edit drift."""
def test_config_port_overrides_stale_registry(self) -> None:
# Registry was deployed with the OLD port; castle.yaml now says 8002.
registry = _make_registry(
deployed={
"app": Deployment(
runner="python", run_cmd=["app"], port=8001, proxy_path="/app"
),
}
)
config = _config({"app": _service(port=8002, path="/app")})
routes = compute_routes(registry, config)
targets = {r.target for r in routes if r.address == "/app"}
assert targets == {"localhost:8002"} # config wins, not the stale 8001
def test_config_path_overrides_stale_registry(self) -> None:
registry = _make_registry(
deployed={
"app": Deployment(
runner="python", run_cmd=["app"], port=8001, proxy_path="/old"
),
}
)
config = _config({"app": _service(port=8001, path="/new")})
addrs = {r.address for r in compute_routes(registry, config) if r.kind == "proxy"}
assert addrs == {"/new"}
def test_falls_back_to_registry_without_config(self) -> None:
# No config available (load_config is isolated to raise) → use registry.
registry = _make_registry(
deployed={
"app": Deployment(
runner="python", run_cmd=["app"], port=8001, proxy_path="/app"
),
}
)
caddyfile = generate_caddyfile_from_registry(registry)
assert "reverse_proxy localhost:8001" in caddyfile
class TestCaddyfileTlsInternal:
"""gateway.tls=internal → host routes become their own HTTPS sites."""
def _host_registry(self, tls: str | None) -> NodeRegistry:
return _make_registry(
gateway_tls=tls,
deployed={
"claw": Deployment(
runner="node", run_cmd=["claw"], port=18789, proxy_host="claw.civil.lan"
),
"api": Deployment(
runner="python", run_cmd=["api"], port=9020, proxy_path="/api"
),
},
)
def test_host_route_becomes_tls_site(self) -> None:
caddyfile = generate_caddyfile_from_registry(self._host_registry("internal"))
assert "claw.civil.lan {" in caddyfile
assert "tls internal" in caddyfile
assert "reverse_proxy localhost:18789" in caddyfile
def test_compose_substrate_host_route_is_tls_site(self) -> None:
"""The Supabase substrate (compose runner + host route) becomes its own
HTTPS site under tls:internal — routing is runner-agnostic."""
registry = _make_registry(
gateway_tls="internal",
deployed={
"supabase": Deployment(
runner="compose",
run_cmd=["docker", "compose", "-p", "castle-supabase", "up"],
port=8000,
proxy_host="supabase.lan",
),
},
)
caddyfile = generate_caddyfile_from_registry(registry)
assert "supabase.lan {" in caddyfile
assert "tls internal" in caddyfile
assert "reverse_proxy localhost:8000" in caddyfile
def test_no_auto_https_off_in_tls_mode(self) -> None:
# auto_https off would suppress the internal-CA certs we now want.
caddyfile = generate_caddyfile_from_registry(self._host_registry("internal"))
assert "auto_https off" not in caddyfile
# Host matcher form must NOT be used when the host is its own TLS site.
assert "@host_claw" not in caddyfile
def test_path_routes_stay_on_http_port(self) -> None:
caddyfile = generate_caddyfile_from_registry(self._host_registry("internal"))
assert ":9000 {" in caddyfile
assert "handle_path /api/*" in caddyfile
def test_off_mode_keeps_host_matcher_and_auto_https_off(self) -> None:
caddyfile = generate_caddyfile_from_registry(self._host_registry(None))
assert "auto_https off" in caddyfile
assert "@host_claw host claw.civil.lan" in caddyfile
assert "tls internal" not in caddyfile
assert "claw.civil.lan {" not in caddyfile
class TestCaddyfileRemoteRegistries:
"""Tests for cross-node routing in Caddyfile."""
def test_remote_routes_included(self) -> None:
"""Remote services get reverse_proxy entries to their hostname."""
local = _make_registry(
deployed={
"local-svc": Deployment(
runner="python", run_cmd=["svc"], port=9001, proxy_path="/local"
),
}
)
remote = _make_registry(
deployed={
"remote-svc": Deployment(
runner="python", run_cmd=["svc"], port=9050, proxy_path="/remote"
),
}
)
remote.node.hostname = "devbox"
caddyfile = generate_caddyfile_from_registry(local, remote_registries={"devbox": remote})
assert "reverse_proxy localhost:9001" in caddyfile
assert "reverse_proxy devbox:9050" in caddyfile
assert "handle_path /remote/*" in caddyfile
def test_local_takes_precedence(self) -> None:
"""If local and remote use the same path, local wins."""
local = _make_registry(
deployed={
"svc": Deployment(
runner="python", run_cmd=["svc"], port=9001, proxy_path="/api"
),
}
)
remote = _make_registry(
deployed={
"svc": Deployment(
runner="python", run_cmd=["svc"], port=9001, proxy_path="/api"
),
}
)
remote.node.hostname = "devbox"
caddyfile = generate_caddyfile_from_registry(local, remote_registries={"devbox": remote})
assert "reverse_proxy localhost:9001" in caddyfile
assert "devbox" not in caddyfile
def test_no_remote_when_none(self) -> None:
"""No remote routes when remote_registries is None."""
local = _make_registry(
deployed={
"svc": Deployment(
runner="python", run_cmd=["svc"], port=9001, proxy_path="/api"
),
}
)
caddyfile = generate_caddyfile_from_registry(local, remote_registries=None)
assert "reverse_proxy localhost:9001" in caddyfile
# Only one reverse_proxy line
assert caddyfile.count("reverse_proxy") == 1