233 lines
8.7 KiB
Python
233 lines
8.7 KiB
Python
"""Unit: Egress route lift + routes.yaml render + token
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resolution (PRD 0017)."""
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import unittest
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from bot_bottle.egress import (
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DEFAULT_ALLOWLIST,
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egress_manifest_routes,
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egress_render_routes,
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egress_resolve_token_values,
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egress_routes_for_bottle,
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egress_token_env_map,
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)
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from bot_bottle.log import Die
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from bot_bottle.manifest import Manifest
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from bot_bottle.yaml_subset import parse_yaml_subset
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def _bottle(routes):
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return Manifest.from_json_obj({
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"bottles": {"dev": {"egress": {"routes": routes}}},
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"agents": {"demo": {"skills": [], "prompt": "", "bottle": "dev"}},
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}).bottles["dev"]
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class TestRoutesForBottle(unittest.TestCase):
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def test_authenticated_route_gets_slot(self):
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b = _bottle([{
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"host": "api.github.com",
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"auth": {"scheme": "Bearer", "token_ref": "GH_PAT"},
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}])
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routes = egress_manifest_routes(b)
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self.assertEqual(1, len(routes))
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r = routes[0]
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self.assertEqual("api.github.com", r.host)
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self.assertEqual("Bearer", r.auth_scheme)
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self.assertEqual("EGRESS_TOKEN_0", r.token_env)
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self.assertEqual("GH_PAT", r.token_ref)
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self.assertEqual((), r.path_allowlist)
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def test_unauthenticated_route_has_empty_auth_fields(self):
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b = _bottle([{"host": "github.com", "path_allowlist": ["/x/"]}])
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routes = egress_manifest_routes(b)
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r = routes[0]
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self.assertEqual("", r.auth_scheme)
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self.assertEqual("", r.token_env)
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self.assertEqual("", r.token_ref)
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self.assertEqual(("/x/",), r.path_allowlist)
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def test_shared_token_ref_collapses_to_one_slot(self):
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b = _bottle([
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{"host": "api.github.com",
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"auth": {"scheme": "Bearer", "token_ref": "GH_PAT"}},
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{"host": "github.com",
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"auth": {"scheme": "Bearer", "token_ref": "GH_PAT"}},
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])
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routes = egress_manifest_routes(b)
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slots = {r.token_env for r in routes}
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self.assertEqual({"EGRESS_TOKEN_0"}, slots)
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def test_distinct_token_refs_get_distinct_slots(self):
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b = _bottle([
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{"host": "a.example",
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"auth": {"scheme": "Bearer", "token_ref": "T1"}},
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{"host": "b.example",
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"auth": {"scheme": "Bearer", "token_ref": "T2"}},
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])
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routes = egress_manifest_routes(b)
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slots = [r.token_env for r in routes]
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self.assertEqual(["EGRESS_TOKEN_0", "EGRESS_TOKEN_1"], slots)
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def test_unauthenticated_routes_dont_consume_slots(self):
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# A bare-pass route between two authenticated routes mustn't
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# skip a slot number — slot 0 + slot 1 stay tight.
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b = _bottle([
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{"host": "a.example",
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"auth": {"scheme": "Bearer", "token_ref": "T1"}},
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{"host": "passthrough.example"},
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{"host": "b.example",
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"auth": {"scheme": "Bearer", "token_ref": "T2"}},
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])
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routes = egress_manifest_routes(b)
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authed = [r.token_env for r in routes if r.token_env]
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self.assertEqual(["EGRESS_TOKEN_0", "EGRESS_TOKEN_1"], authed)
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self.assertEqual("", routes[1].token_env)
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class TestRoutesForBottleFoldsDefaults(unittest.TestCase):
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"""The effective route table includes DEFAULT_ALLOWLIST +
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bottle.egress.allowlist as bare-pass entries — pipelock's
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allowlist is a mirror of this set."""
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def test_defaults_present_when_no_manifest_routes(self):
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b = _bottle([])
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hosts = [r.host for r in egress_routes_for_bottle(b)]
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for default in DEFAULT_ALLOWLIST:
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self.assertIn(default, hosts)
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def test_manifest_route_wins_over_default(self):
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# api.anthropic.com is in DEFAULT_ALLOWLIST. A manifest
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# route for the same host takes precedence — we want the
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# auth config to apply, not a duplicate bare-pass entry.
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b = _bottle([{
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"host": "api.anthropic.com",
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"auth": {"scheme": "Bearer", "token_ref": "T"},
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}])
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routes = egress_routes_for_bottle(b)
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anthropic = [r for r in routes if r.host == "api.anthropic.com"]
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self.assertEqual(1, len(anthropic))
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self.assertEqual("Bearer", anthropic[0].auth_scheme)
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def test_manifest_only_when_no_defaults_or_allowlist(self):
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# Sanity: egress_manifest_routes returns just the
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# manifest entries — defaults are added by the
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# _routes_for_bottle wrapper.
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b = _bottle([{"host": "x.example"}])
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manifest = [r.host for r in egress_manifest_routes(b)]
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self.assertEqual(["x.example"], manifest)
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class TestTokenEnvMap(unittest.TestCase):
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def test_only_authenticated_routes_contribute(self):
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b = _bottle([
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{"host": "a.example",
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"auth": {"scheme": "Bearer", "token_ref": "T1"}},
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{"host": "passthrough.example"},
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])
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routes = egress_manifest_routes(b)
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m = egress_token_env_map(routes)
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self.assertEqual({"EGRESS_TOKEN_0": "T1"}, m)
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def test_no_routes_empty(self):
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self.assertEqual({}, egress_token_env_map(()))
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class TestRenderRoutes(unittest.TestCase):
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"""Render is YAML now (PRD 0017 follow-up). Tests parse the
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output via `yaml_subset` — the same parser the addon uses —
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so the assertions check the actual semantic shape the addon
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will see, not the textual layout."""
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@staticmethod
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def _parsed(routes) -> list[dict]:
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return parse_yaml_subset(egress_render_routes(routes))["routes"]
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def test_authenticated_route_serialised_with_auth_fields(self):
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b = _bottle([{
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"host": "api.github.com",
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"auth": {"scheme": "Bearer", "token_ref": "GH_PAT"},
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"path_allowlist": ["/repos/x/"],
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}])
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routes = egress_manifest_routes(b)
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parsed = self._parsed(routes)
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self.assertEqual(
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[{
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"host": "api.github.com",
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"path_allowlist": ["/repos/x/"],
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"auth_scheme": "Bearer",
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"token_env": "EGRESS_TOKEN_0",
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}],
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parsed,
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)
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def test_unauthenticated_route_omits_auth_fields(self):
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# auth_scheme + token_env keys are absent when the route was
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# declared without an `auth` block — the addon's parser
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# enforces both-or-neither, so emitting empty strings would
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# round-trip as a partial pair and crash.
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b = _bottle([{"host": "github.com", "path_allowlist": ["/x/"]}])
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routes = egress_manifest_routes(b)
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entry = self._parsed(routes)[0]
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self.assertNotIn("auth_scheme", entry)
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self.assertNotIn("token_env", entry)
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def test_no_path_allowlist_omits_field(self):
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b = _bottle([{
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"host": "api.anthropic.com",
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"auth": {"scheme": "Bearer", "token_ref": "CL"},
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}])
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routes = egress_manifest_routes(b)
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self.assertNotIn("path_allowlist", self._parsed(routes)[0])
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def test_empty_routes_round_trips(self):
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rendered = egress_render_routes(())
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# Inline-empty-list form is what the parser accepts.
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self.assertEqual([], parse_yaml_subset(rendered)["routes"])
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def test_round_trip_through_addon_core(self):
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# Render here → parse in the addon must succeed for every
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# combination the manifest can produce.
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from bot_bottle.egress_addon_core import load_routes
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b = _bottle([
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{"host": "api.github.com",
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"auth": {"scheme": "Bearer", "token_ref": "GH_PAT"},
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"path_allowlist": ["/repos/x/"]},
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{"host": "github.com", "path_allowlist": ["/x/"]},
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{"host": "api.anthropic.com"},
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])
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routes = egress_manifest_routes(b)
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addon_routes = load_routes(egress_render_routes(routes))
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self.assertEqual(3, len(addon_routes))
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self.assertEqual("Bearer", addon_routes[0].auth_scheme)
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self.assertEqual("EGRESS_TOKEN_0", addon_routes[0].token_env)
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self.assertEqual("", addon_routes[1].auth_scheme)
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self.assertEqual("", addon_routes[2].auth_scheme)
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class TestResolveTokenValues(unittest.TestCase):
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def test_reads_host_env(self):
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out = egress_resolve_token_values(
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{"EGRESS_TOKEN_0": "GH_PAT"},
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{"GH_PAT": "the-value"},
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)
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self.assertEqual({"EGRESS_TOKEN_0": "the-value"}, out)
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def test_missing_token_ref_dies(self):
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with self.assertRaises(Die):
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egress_resolve_token_values(
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{"EGRESS_TOKEN_0": "GH_PAT"},
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{},
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)
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def test_empty_token_ref_dies(self):
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with self.assertRaises(Die):
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egress_resolve_token_values(
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{"EGRESS_TOKEN_0": "GH_PAT"},
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{"GH_PAT": ""},
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)
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if __name__ == "__main__":
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unittest.main()
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