web/src/routes/select-tenant now calls enterprise-auth's existing
GET /auth/memberships / POST /auth/select-tenant protocol (built earlier
this phase, previously called only from Go tests) via
fetch(..., {credentials: 'include'}) -- new listMemberships/selectTenant
functions in $lib/api.ts, using a dedicated request helper that reads
plain-text error bodies (loginhandler's http.Error responses), unlike
every other request helper in that file which expects JSON.
Credentialed cross-origin fetch needed CORS enterprise-auth didn't have:
api/httpserver.WithCORS's wildcard-friendly default can't be combined
with a credentialed request at all (browsers refuse to honor
Access-Control-Allow-Origin: "*" on one) -- added WithCredentialedCORS
(literal origin, Access-Control-Allow-Credentials: true) alongside it,
wired into enterprise-auth via a new CORS_ALLOWED_ORIGIN config var
defaulting to POST_LOGIN_REDIRECT_URL (web's own origin, the same
default pattern SELECT_TENANT_REDIRECT_URL already used).
adapter-static's route crawler doesn't discover a page nothing links to
(this one is only ever reached via enterprise-auth's redirect) -- fixed
with select-tenant/+page.ts's `export const prerender = true`, the same
declaration every other route already has.
Genuinely verified in a real browser in this environment, not just
type-checked: a throwaway Node server standing in for enterprise-auth's
exact wire contract (including its plain-text error bodies), driven
through the full flow via mcp__claude-in-chrome -- cross-origin
pending-login cookie set, credentialed preflight + GET/POST round trip,
a real click choosing a tenant, the post-selection redirect, and the
missing/expired-cookie error path rendering the backend's actual
message. No Docker or live Postgres/IdP needed, since the point was
exercising web's own fetch/CORS/cookie wiring, not enterprise-auth's
internals (already covered by loginhandler's own tests).
This closes the tenant-picker as the last named gap in Phase 4. What's
left is the already-disclosed live-verification caveat shared by every
Postgres/ClickHouse-backed piece and both SSO protocols: none of this
has run against a real database, external IdP, or multi-container
deployment in this environment.
67 lines
3.8 KiB
Go
67 lines
3.8 KiB
Go
// This file is a checklist, not a fully passing test suite -- it exists
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// so the four adversarial probes /docs/phase-4-isolation-design.md's
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// "Verification plan for this design specifically" section names for
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// Phase 4 task 8 have a permanent, grep-able home in the test tree.
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//
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// All four are now closed:
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//
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// - Item 1 (fully-qualified cross-tenant raw SQL):
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// enterprise/internal/tenantprovision/tenantprovision_test.go's
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// TestProvisionedUserCannotReadOtherTenantDatabase (raw ClickHouse-user
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// layer) and enterprise/internal/chrunner/chrunner_test.go's
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// TestRegistryTenantCannotReadOtherTenantEvenViaRawSQL (the actual
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// query-execution code path, via enterprise/cmd/enterprise-api).
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// - Item 2 (system.query_log/system.tables/SHOW DATABASES):
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// enterprise/internal/tenantprovision/tenantprovision_test.go's
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// TestProvisionedUserCannotReadSystemTables.
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// - Item 3 (Tantivy cross-tenant search): search/src/registry.rs's
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// tenant_index_is_isolated_from_default_and_other_tenants (Rust, the
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// actual per-tenant index registry) and enterprise/internal/
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// searchclient/searchclient_test.go (the Go client that resolves
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// tenant_id from request identity, wire-level verified against a
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// real in-process gRPC server).
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// - Item 4 (an evaluator tick mid-provisioning must be refused, not
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// served): closed on both storage engines, though the two needed
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// genuinely different fixes once actually investigated.
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// enterprise/internal/chrunner's fail-closed behavior turned out to
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// already be structural -- a tenant not yet active+credentialed is
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// simply absent from the immutable connection map enterprise-api's
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// main.go builds at startup from
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// rbacstore.ListProvisionedDataSources (itself covered by
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// rbacstore_test.go's
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// TestListProvisionedDataSourcesExcludesUnprovisionedAndInactive),
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// so "mid-provisioning" and "entirely unknown tenant" collapse to
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// the identical RunSQL map-lookup-miss path --
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// enterprise/internal/chrunner/chrunner_test.go's
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// TestRegistryRefusesMidProvisioningTenant proves this without
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// needing Docker (an empty DataSource list never dials ClickHouse),
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// complementing TestRegistryRefusesUnknownTenant's live-ClickHouse
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// version of the same property.
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//
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// Tantivy was a real, different gap, not just an unverified
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// assumption: search/src/registry.rs's IndexRegistry opens-or-
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// creates an index for *any* syntactically-valid tenant_id on first
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// request, because it's a separate process with no Postgres access
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// and structurally can't know which tenants are actually
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// provisioned. Without a check upstream, a query against a
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// mid-provisioning tenant would have silently succeeded with zero
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// results from a freshly-created empty index -- "ambient success"
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// indistinguishable from "no matching logs," exactly the failure
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// mode this item worried about. Fixed by adding
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// enterprise/internal/searchclient.TenantChecker (backed by
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// rbacstore.TenantIsActive): Client.Search now refuses before the
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// gRPC call ever goes out if the tenant isn't active. Covered by
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// enterprise/internal/searchclient/searchclient_test.go's
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// TestSearchRefusesMidProvisioningTenant (Docker-free, real
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// in-process gRPC server) and rbacstore_test.go's
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// TestTenantIsActive/TestTenantIsActiveNonexistentTenant
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// (live-Postgres, skip-gated).
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//
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// Scope boundary all four items share: they prove *read* isolation
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// given tenant-scoped data exists -- they say nothing about ingest's
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// write path, which is now a separately-built and separately-verified
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// concern (enterprise/cmd/enterprise-ingest + enterprise/internal/
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// chwriter for ClickHouse, search/src/consumer.rs for Tantivy) -- see
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// /docs/security/threat-model.md and /docs/phase-4-runbook.md §14.
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package queryapi
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