Commit Graph
21 Commits
Author SHA1 Message Date
jcoffey-dev 7d316f92db Phase 7: AI-assisted query authoring (autocomplete, explain, fix, optimize, NL translation)
Adds a self-hosted (Ollama, qwen2.5-coder) model provider abstraction
with a pluggable opt-in cloud adapter, schema grounding, and a shared
cost/safety guard every AI-suggested query is assessed against --
compiling to and executing through the same unchanged Phase 2 IR/
compiler and Phase 4 tenant scoping as a hand-written query, no
parallel execution path.

Track A (built into the query bar): inline ghost-text autocomplete,
"Explain this query", "Fix this query" with a diff view, and a
rule-based "Optimize" suggestion. Track B: natural-language-to-query
translation, always a separate review step from execution, with
`sentryctl query --nl` requiring explicit confirmation to run.
Every accepted/dismissed translate-fix-optimize interaction is logged
into the same append-only audit_log table Phase 4 built.

Two real product bugs were found and fixed via live browser
verification (a Svelte effect re-running on every keystroke that
silently cancelled the ghost-text debounce; a ghost-text widget
positioned at document offset 0 instead of the cursor), and a real
costguard logic bug (unbounded-aggregation vs. raw-row) was caught by
its own test suite. New integration tests wire a real Ollama client
through the real HTTP handler against a mock server matching Ollama's
wire contract (hack/mock-ollama), keeping model-quality verification
out of CI as a disclosed, periodic human-run check instead.

See /docs/phase-7-ai-design.md and /docs/phase-7-runbook.md.
2026-08-16 18:06:27 -07:00
jcoffey-dev f5ca09f686 Honor X-Forwarded-Proto for cookie Secure, not just r.TLS
Every auth cookie loginhandler.go sets (OIDC state, SAML request,
pending-login, session) decided Secure from r.TLS != nil alone --
correct only if enterprise-auth terminates TLS itself, which it never
does (it's a plain http.Server, same as every other service here). In
any real deployment, TLS is terminated at a reverse proxy/ingress in
front of it, so r.TLS is nil at this process even over a genuinely
HTTPS client connection.

Found live: SAML's request-tracking cookie is SameSite=None (required,
since the ACS POST is cross-site from the IdP's origin), which the
cookie spec requires to be paired with Secure. Behind a real
TLS-terminating nginx proxy, the cookie came back without Secure and
Chrome silently dropped it -- breaking the SAML login flow entirely, not
just weakening it. Fixed with isSecureRequest(r), which also checks
X-Forwarded-Proto: https -- not a new trust boundary, since this handler
already assumes it sits behind exactly this kind of proxy, never
directly internet-facing.
2026-08-15 18:06:51 -07:00
jcoffey-dev 86afe7a005 Treat a malformed data source id as ErrNotFound, not a raw pg error
SetDataSourceClickHouseCredentials let a non-UUID id leak Postgres's
raw 22P02 (invalid_text_representation) error past the store's
ErrNotFound boundary. A malformed id can never match a row either way,
so it should be treated the same as "no such row" rather than exposing
a database-internal error past this package's boundary. Found via a
live Postgres integration test.
2026-08-15 17:17:22 -07:00
jcoffey-dev e15a63408a Revoke tenant users' system.* access explicitly, don't assume default-deny
Verified live against clickhouse/clickhouse-server:24.8: a freshly
created tenant user was NOT default-denied from system.* the way the
original design assumed -- system.tables listed every tenant's
database/table names to any authenticated user regardless of grants.
Fixed with an explicit REVOKE SELECT ON system.* FROM <user> after the
existing GRANT SELECT, INSERT.

Verifying this live also surfaced a real ClickHouse behavioral split
the design didn't anticipate: system.query_log is genuinely access-
checked (the REVOKE makes it hard-deny, ACCESS_DENIED), but
system.tables is a filtered catalog view that ClickHouse 24.8 never
denies outright -- it just returns zero rows for a properly-revoked
user. Both outcomes close the actual leak. Corrected
TestProvisionedUserCannotReadSystemTables to assert what each table
actually does (hard error for query_log, verified-empty-and-no-foreign-
database-names for tables) instead of demanding a hard error from both.
2026-08-15 17:17:11 -07:00
jcoffey-dev 2e8ab1ed6a Give chwriter.Registry periodic refresh, matching Tantivy's tracker
Closing search's active-tenant gap last commit surfaced a real asymmetry
by comparison: chwriter.Registry's per-tenant writer map was still a
snapshot built once at enterprise-ingest startup with no refresh at all,
while search's new ActiveTenantTracker refreshes every minute. A tenant
deprovisioned after enterprise-ingest started would keep writing
successfully to ClickHouse until the next restart -- a real, disclosed
staleness gap, not matched by anything on the Tantivy side anymore.

Registry.StartRefreshing spawns a goroutine that re-lists active tenants
every minute (dataSourceRefreshInterval, same interval as search's
tracker) via a new SourceLister callback and reconciles the writer map:
opens a connection for a newly-active tenant, closes and removes one no
longer active. New connections are dialed before taking the write lock,
so a slow/unreachable ClickHouse for one newly-active tenant never
blocks WriteBatch's read lock. A refresh failure (lister error, or one
tenant's connection failing to open) logs and leaves the existing map
untouched for that tick -- the same last-known-good posture
ActiveTenantTracker already uses, so a transient rbacstore/Postgres blip
doesn't evict every other tenant's already-working writer.

WriteBatch now takes a read lock and Close takes a write lock -- the
writer map was safe unsynchronized before only because it was immutable
after New() returned; StartRefreshing makes it mutable at runtime.

enterprise-ingest/main.go extracts the existing rbacstore-row-to-
DataSource adaptation into tenantDataSourceLister, reused for both the
initial synchronous load and StartRefreshing's periodic calls, so the
two can't drift into checking different things.

Verified: the lister-error-keeps-last-known-good path is Docker-free
(same "construct a Registry directly, bypass New" trick the existing
fail-closed tests use). The actual add/remove reconciliation against
real ClickHouse connections (TestRefreshAddsNewlyActiveTenant,
TestRefreshRemovesNoLongerActiveTenant) are skip-gated live-ClickHouse
tests, same CHWRITER_TEST_CLICKHOUSE_ADDR convention as this package's
existing integration tests -- not run against a live database in this
environment.

This closes the last disclosed gap from Phase 4's write-routing work:
both storage engines now share the same one-minute active-tenant
staleness bound instead of one being materially staler than the other.
2026-08-14 23:55:40 -07:00
jcoffey-dev 088677643f Close search's active-tenant write-routing gap with a polled allowlist
search/src/consumer.rs's write-routing (built last pass) had no active-
tenant check at all: IndexRegistry.resolve() would open-or-create an
index directory for any syntactically-valid tenant_id, active or not --
unlike ClickHouse's chwriter.Registry (an active-tenants-only snapshot
built at enterprise-ingest startup) or the read side (gated by
searchclient.TenantChecker, a direct rbacstore query). search is AGPL
core with no Postgres access and no enterprise/ import allowed, so it
needed a network boundary instead -- the same shape ingest's
TenantResolver already uses against enterprise-auth, just Rust calling
Go instead of Go calling Go.

New GET /internal/active-tenants endpoint on enterprise-auth
(rbacstore.ListActiveTenantIDs + authhandler.handleActiveTenants),
gated on a RoleService Bearer credential -- server-to-server auth, the
same shape alerting presents to api, minted via the already-generic
enterprise-auth -mint-service-token search. search/src/tenants.rs's
ActiveTenantTracker polls it every 60s, blocking startup on the first
fetch succeeding (fail-closed cold start -- a control-plane outage at
boot must not silently accept every tenant_id) and keeping the last-
known-good set on any later refresh failure (a transient blip shouldn't
stop every tenant's indexing, only prevent the allowlist from growing/
shrinking until connectivity resumes). consumer.rs refuses any tagged
record whose tenant isn't in the polled set, before ever calling
resolve() -- IndexRegistry itself stays policy-free, matching the same
mechanism/policy split clickhousewriter.Writer vs. chwriter.Registry
already draws on the ClickHouse side.

Off unless ENTERPRISE_AUTH_URL/ENTERPRISE_AUTH_SERVICE_TOKEN are both
set (search/src/config.rs rejects exactly one being set) -- every
existing deployment is unaffected.

Verified with real HTTP round trips in this environment: tenants.rs's
tests exercise real reqwest requests (actual Authorization: Bearer
header, actual JSON parsing) against a hand-rolled dependency-free TCP
test server, including both fail-closed paths (rejected first fetch,
unreachable server). authhandler's new tests cover the credential-kind
distinction this endpoint exists to enforce -- a real human session,
even for a genuine Owner, must not satisfy a check meant for a service
identity.

One asymmetry remains, disclosed rather than fixed: chwriter.Registry's
snapshot still never refreshes (stale until enterprise-ingest restarts),
while ActiveTenantTracker's 60s poll gives Tantivy a materially tighter
staleness window. Neither is a live per-write check -- that would mean
a database/HTTP round trip per record, a throughput cost neither
implementation accepts -- so both have some staleness window by design;
the gap between the two windows is what's disclosed, not a claim either
is fully live.
2026-08-14 23:47:25 -07:00
jcoffey-dev 5a845f06ee Add rbacstore.TransferOwner and enterprise-auth -transfer-owner-*
RevokeMembership refuses to revoke a tenant's current Owner (would leave
tenants.owner_user_id dangling), but there was no way to actually hand
ownership to someone else -- only the raw SetOwner primitive, which
-grant-membership-role=owner used without downgrading whoever held
Owner before, leaving tenant_memberships claiming two owners while
owner_user_id can only name one. Named as a real, disclosed gap in
docs/phase-4-runbook.md's "Known gaps".

rbacstore.TransferOwner closes it: downgrades the current owner's
membership to admin, promotes the new owner, and updates
tenants.owner_user_id, all in one pgx transaction -- this package's
first use of one. Every other mutation here is a single independent
statement because nothing else needs more than one row to agree; this
does, for the same reason RevokeMembership's doc comment already gives
for refusing to revoke Owner in the first place.

-grant-membership-role=owner now refuses when a *different* owner
already exists, pointing at the new -transfer-owner-tenant/
-transfer-owner-user-email flags instead of silently producing the
inconsistent state -- it remains correct, unchanged, for a tenant's
first owner assignment.

Verified with the same skip-gated live-Postgres discipline as the rest
of this package (TestTransferOwnerMovesOwnershipAndDowngradesPrevious
Owner proves the downgrade is real by then successfully revoking the
former owner's now-non-Owner membership; two refusal-path tests cover
no-current-owner and transfer-to-self) -- not run against a live
database in this environment, same disclosed gap as everything else
here.
2026-08-14 23:30:05 -07:00
jcoffey-dev abeee0076b Build and browser-verify the tenant-picker frontend page
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.
2026-08-14 23:02:09 -07:00
jcoffey-dev 1de77b969f Build per-tenant ClickHouse write-routing for ingest (Tantivy still deferred)
ingest tags every record with a tenant_id Kafka header (built previously),
but nothing consumed it to actually route the write. This closes that for
ClickHouse: enterprise/cmd/enterprise-ingest (a second binary, mirroring
enterprise-api) reuses ingest/consumer's own flush loop unchanged, with
enterprise/internal/chwriter.Registry -- a per-tenant clickhousewriter.Writer
registry -- swapped in as the writer. A batch pulled from the single shared
Redpanda topic can mix records from many tenants, so WriteBatch groups by
TenantID and dispatches each group to its own tenant's connection, fail-
closed on an empty or unrecognized tenant_id.

ingest/consumer and ingest/clickhousewriter move out of internal/ (same
reason api/internal/* moved earlier this phase: enterprise/ can't import
anything under another module's internal/). Their New() constructors now
take small local Config structs instead of ingest/internal/config types,
so enterprise/ doesn't need that import either.

Building this surfaced a real bug: tenantprovision.ProvisionClickHouse
only granted SELECT on a tenant's ClickHouse user, correct for chrunner's
read-only use but not enough for chwriter reusing the same credential to
write -- every real per-tenant write would have failed closed with a
permission error. Fixed by widening the grant to SELECT, INSERT; no
cross-tenant boundary is crossed by also allowing INSERT within a
tenant's own database.

Helm gates enterprise-ingest's Deployment on the same
ingest.requireTenantCredential flag that already gates tag validation --
write-routing is meaningless without tagging already being required, so
they're one decision, not two. docker-compose.yml's version is a
disclosed, weaker approximation: it can't achieve Helm's genuine
-mode=server/-mode=consumer split, so with the enterprise profile active
both ingest and enterprise-ingest independently consume every message
via different consumer groups -- harmless duplication for local
verification only.

Not built: Tantivy's independent Redpanda consumer (search/src/consumer.rs)
still doesn't read the tenant_id header at all -- every record still lands
in the one shared index regardless of tenant. Not run: the live-ClickHouse-
gated tests (chwriter's cross-tenant routing test, tenantprovision's INSERT
regression test) -- no Docker/database access in this environment; they're
correct Go that has never executed, disclosed as such in docs/security/
threat-model.md and docs/phase-4-runbook.md §14.
2026-08-14 19:26:09 -07:00
jcoffey-dev 17fdc212c2 Give ingest a real tenant identity (write-routing deferred, disclosed)
Ingest tenant-awareness was named "undesigned, not just unbuilt" across
CLAUDE.md/threat-model.md/the runbook since early Phase 4 -- the last
major standing gap. Scoping was agreed via AskUserQuestion: a
config-supplied tenant_id + shared-secret token ingest validates
(smaller real implementation, no new PKI), over per-tenant mTLS
certs. This change builds that identity mechanism end to end and
attaches it to every record at the point it enters the system; it
deliberately does NOT build per-tenant write-routing for ClickHouse or
Tantivy -- that's real, separately-scoped follow-up work, disclosed
explicitly everywhere this was previously called undesigned, not
silently left half-done.

New pieces:

- metadata/migrations/0034 + enterprise/internal/rbacstore/
  ingest_credentials.go: a per-tenant bearer credential, only its
  SHA-256 hash ever persisted (same reasoning a password gets hashed,
  not stored raw) -- CreateIngestCredential returns the plaintext
  exactly once, ValidateIngestCredential/RevokeIngestCredential/
  ListIngestCredentialsForTenant round it out.
- enterprise-auth gains -create-ingest-credential-tenant/
  -list-ingest-credentials-tenant/-revoke-ingest-credential (same
  offline-operator-flag shape as every other credential-minting flag in
  this binary) and a new POST /internal/authorize-ingest endpoint
  (internal/authhandler) validating a presented token and resolving its
  tenant -- a genuinely different credential type from session-backed
  /internal/authorize, so it doesn't touch session.Manager at all.
- ingest (AGPL core) gains an optional TenantResolver
  (internal/grpcserver, nil by default) and its HTTP client
  implementation (internal/tenantresolver.HTTPResolver) -- a plain HTTP
  call to enterprise-auth's new endpoint, never an enterprise/ import,
  same "network boundary, not import boundary" shape
  api/authz.HTTPAuthorizer already uses for the query path.
  PushBatch now requires an `authorization: Bearer <token>` gRPC
  metadata entry once a resolver is configured, fails the whole batch
  closed on a missing/invalid credential (never falls back to "no
  tenant"), and attaches the resolved tenant ID to every record as a
  `tenant_id` Kafka message header before producing it.

Verified with real round trips at every layer, no Docker needed:
rbacstore's credential CRUD (skip-gated on live Postgres, same as every
other rbacstore integration test this phase), authhandler's new
endpoint (real HTTP via httptest, including the regression test that a
session token must not validate as an ingest credential), tenantresolver
(real HTTP client against httptest, same pattern as
authz.HTTPAuthorizer's own tests), and grpcserver's PushBatch (fake
resolver/producer -- no resolver leaves messages unchanged, a configured
resolver attaches the right header or fails closed on a bad/missing
token).

Helm: ingest.requireTenantCredential (default false) is a deliberate,
separate opt-in from enterprise.enabled -- turning ENTERPRISE_AUTH_URL
on for ingest requires every agent to already hold a credential or be
refused outright, so it must not default on just because
enterprise.enabled does (same reasoning api.yaml's ENTERPRISE_AUTH_URL
isn't tied to enterprise.enabled directly either). docker-compose.yml
leaves it unset, same as ever.

Docs updated everywhere this was called "undesigned": CLAUDE.md,
docs/architecture.md, docs/security/threat-model.md (including its
summary table, now split into "identity: built" vs "write-routing: not
yet"), docs/phase-4-runbook.md (new §13), enterprise/README.md.
2026-08-14 15:21:55 -07:00
jcoffey-dev d2c76aa3a4 Build the tenant-picker backend protocol (no frontend yet, by design)
A multi-membership identity (belongs to more than one tenant) used to
get a flat 501 refusal -- named as undesigned future work across
CLAUDE.md/threat-model.md/the runbook since early Phase 4. Scope for
this change was agreed via AskUserQuestion: backend protocol only,
fully verified via real HTTP round trips, not the actual picker page --
web has zero session/cookie-handling code today (confirmed while
researching this), so building that is separately-scoped, unverifiable
frontend work in this environment (no live backend, no browser).

session.Manager gains IssuePendingLogin/ValidatePendingLogin, a second
JWT token type proving identity without committing to a tenant yet
(10-minute TTL). PendingLoginClaims is deliberately a distinct Go type
from Claims, and -- caught by this change's own test suite before it
shipped -- needed a JSON field name disjoint from Claims.UserID's
"user_id" too: go-jose's unmarshal is happy to populate a struct from
any token whose claims happen to share a key, so a real session token
would otherwise have parsed successfully as a pending login. Fixed via
"pending_user_id" instead; both directions (session-as-pending,
pending-as-session) now have regression tests.

rbacstore.ListMembershipsWithTenantForUser joins tenant_memberships
with tenants, since a picker needs display names, not just IDs.

loginhandler.resolveIdentity's multiple-membership branch no longer
errors -- finishLogin routes it into startTenantSelection instead,
which issues a pending-login cookie (Path=/auth, so it's never sent on
ordinary requests) and redirects to a new configurable
SelectTenantRedirectURL (defaults to {POST_LOGIN_REDIRECT_URL}/select-
tenant). Two new routes complete the round trip: GET /auth/memberships
lists the pending identity's real tenant options, and POST
/auth/select-tenant re-derives the role for the chosen tenant
server-side (never trusts a client-supplied role, refuses a tenant_id
outside the identity's actual memberships with 403) before issuing the
real session -- responding with JSON {"redirect_url": ...}, not a
redirect, since a POST/fetch caller should control its own navigation.

Verified with the same real-fake-IdP tests the rest of this package
uses (coreos/go-oidc's oidctest, crewjam/saml's samlidp): the full
login -> pending cookie -> GET /auth/memberships -> POST
/auth/select-tenant -> real session round trip for both protocols, plus
negative paths (missing/expired pending cookie, a tenant_id outside
membership, a real session token rejected as a pending login and vice
versa). ErrMultipleMemberships is removed -- it's not an error path
anymore.

Docs updated in lockstep: CLAUDE.md, threat-model.md (including its
summary table), phase-4-runbook.md (new §12), enterprise/README.md
(new "Tenant selection" section, explicit about what's still not built
and why: no session handling in web, no CORS on enterprise-auth).
2026-08-14 14:04:37 -07:00
jcoffey-dev cfcbc77507 Add enterprise-auth -revoke-membership-*/-list-memberships-tenant flags
Rounds out the tenant_memberships operator flags added earlier this
phase (-create-tenant/-grant-membership-*): grant had no way to undo
itself, and there was no way to see who was actually in a tenant
without querying Postgres directly.

rbacstore.RevokeMembership deletes a tenant_memberships row, but
refuses to revoke a tenant's current Owner -- Owner is also a
dedicated tenants.owner_user_id column (SetOwner), so deleting that
membership without transferring ownership first would leave
owner_user_id pointing at a user with no membership in the tenant at
all. Ownership transfer is a deliberate, separate action per the RBAC
matrix ("Transfer tenant Owner -- Owner only"), not a side effect of
revoking access.

rbacstore.ListMembershipsForTenant is ListMembershipsForUser's
inverse -- joined with users so the result is actually useful (email,
display name), not just a bare user ID list.

enterprise-auth gains -revoke-membership-tenant/
-revoke-membership-user-email (both required together, same shape as
-grant-membership-*) and -list-memberships-tenant (prints tab-separated
id/email/display-name/role to stdout and exits -- an operator
convenience, not a machine-readable API; this binary deliberately has
no admin HTTP surface, per its own doc comment on why). Changing a
role is unchanged: re-run -grant-membership-* with a different
-grant-membership-role, SetMembership's upsert already handles it.

Covered by five new skip-gated integration tests in rbacstore_test.go
(RBACSTORE_TEST_POSTGRES_ADDR), including the Owner-revocation refusal
and cross-tenant leak check for ListMembershipsForTenant -- not run
against a live database in this environment, same disclosed gap as the
rest of this phase's Postgres-backed work. Docs updated:
phase-4-runbook.md's known-gaps bullet, enterprise/README.md's
bootstrap walkthrough and package layout table.
2026-08-14 09:11:01 -07:00
jcoffey-dev 823f5d48d1 Unify the Tenant CRD with enterprise-api -provision-tenant (lightweight)
Closes a gap named across CLAUDE.md/docs/architecture.md/deploy/README.md
since early Phase 4: the operator's Tenant CRD and -provision-tenant
were two disconnected mechanisms. The operator's reconciler generated a
K8s Secret with a locally-generated random password that authenticated
against nothing (nothing ever called ClickHouse to create a matching
user), and unconditionally claimed status.phase=Active the moment a
Tenant object existed -- actively misleading, not just incomplete.

Two unification shapes were considered (surfaced to the user via
AskUserQuestion, given the real difference in blast radius): the
operator's reconcile loop becoming a second real actor (new Postgres +
ClickHouse admin credentials flowing into the K8s controller, plus real
reconcile-loop idempotency/retry design for an inherently one-shot
external side effect), or keeping -provision-tenant as the sole real
actor and having it also sync its result into the CRD. Went with the
lighter option.

enterprise/internal/tenantcrd (new): a Syncer using the K8s dynamic
client (unstructured.Unstructured + a GroupVersionResource, not
deploy/operator's typed Tenant struct -- avoids a cross-module Go
dependency between two independently-versioned modules for one type).
Upserts the Tenant object, creates/updates a Secret with the *real*
ClickHouse credentials owned by that Tenant via an OwnerReference, then
patches status.{clickHouseDatabaseName,clickHouseSecretRef,
tantivyIndexPath}. Idempotent and safe to retry: never rotates a
credential across a re-sync, never overwrites a pre-existing
spec.displayName a human/GitOps process set.

cmd/enterprise-api/main.go's runProvisionTenant calls Sync when
TENANT_CRD_NAMESPACE is set (empty = no-op, same shape as every other
optional dependency in this codebase). Its "already active" refusal is
now split: ClickHouse re-provisioning is still refused (rotating a live
credential would break every open connection for no benefit), but CR
sync alone is now retryable using the credentials already on file in
rbacstore -- needed for retrying a previously-failed sync, or
backfilling CR sync for a tenant provisioned before this existed.

deploy/operator's reconciler rewritten to match: it never claims
PhaseActive on its own initiative anymore, only once
status.ClickHouseDatabaseName is non-empty (the field -provision-tenant,
and only -provision-tenant, sets). Phase is now a pure function of
{spec.suspended, status.ClickHouseDatabaseName != ""} recomputed every
reconcile, not toggled in place -- fixes a related bug the old code
would have hit once suspension was involved: un-suspending an
already-provisioned tenant needs to return straight to Active, which
isn't derivable from "last observed phase was Suspended" alone. The
reconciler no longer creates or manages any Secret, dropped its
`secrets` RBAC grant entirely, and gained zero new dependencies.

Helm chart: enterprise-api gets its own ServiceAccount/Role/RoleBinding
(get/list/create tenants, get/update/patch tenants/status, get/create/
update secrets -- least-privilege, scoped to the release namespace, not
a ClusterRole) and a TENANT_CRD_NAMESPACE env var, both gated on
tenantOperator.enabled. tenant-operator's ClusterRole loses the
secrets grant it no longer needs.

Verified in this environment: enterprise/internal/tenantcrd's tests run
against k8s.io/client-go's fake dynamic + typed clientsets (real client
library, fake transport, no cluster needed); deploy/operator's rewritten
tenant_controller_test.go runs against controller-runtime's fake
client, including new regression tests for the "must not claim Active
without confirmation" and "un-suspending returns to Active, not
Provisioning" properties; helm template + parsing the rendered YAML
confirms the RBAC split renders exactly as designed under both
tenantOperator.enabled=true/false. Not verified: an actual
-provision-tenant run against a real cluster with the operator watching
(no live cluster in this environment, same disclosed limitation as the
rest of /deploy). Docs updated in lockstep: CLAUDE.md, docs/architecture.md,
deploy/README.md, deploy/helm/sentry/README.md (including a corrected
"Trying the two-tenant example" walkthrough), phase-4-runbook.md (new
§11), enterprise/README.md. Also fixed two unrelated stale claims found
along the way: docs/architecture.md still said docker-compose.yml ran
plain api unconditionally (fixed in an earlier commit, doc not updated
then), and enterprise-api's own main.go doc comment still said Helm/
docker-compose wiring wasn't built yet.
2026-08-14 09:07:10 -07:00
jcoffey-dev 2e698f5623 Close the last tenant-isolation adversarial probe (mid-provisioning tenants)
Phase 4 task 8's verification plan named four adversarial probes;
three were closed earlier this phase, the fourth (an evaluator tick,
or any other caller, hitting a tenant that exists but hasn't reached
the active+credentialed gate yet -- must be refused, not served) was
still an explicitly-skipped stub in
api/queryapi/tenant_isolation_gap_test.go.

Investigating it found the two storage engines needed genuinely
different treatment:

- ClickHouse (enterprise/internal/chrunner) already had this property
  structurally, for free: Registry is built once at startup from
  rbacstore.ListProvisionedDataSources, which already filters to
  active+credentialed tenants only, so a mid-provisioning tenant is
  simply absent from the connection map. New test
  TestRegistryRefusesMidProvisioningTenant proves this without Docker
  -- an empty DataSource list never dials ClickHouse, so this genuinely
  runs in this environment, unlike every other test in that file.

- Tantivy (search/src/registry.rs's IndexRegistry) was a real, different
  gap, not just an unverified assumption: it opens-or-creates an index
  for any syntactically-valid tenant_id on first request, because it's
  a separate process with no Postgres access and structurally can't
  know which tenants are actually provisioned. A query against a
  mid-provisioning tenant would have silently succeeded with zero
  results from a freshly-created empty index -- "ambient success"
  indistinguishable from "no matching logs," exactly the failure mode
  this item was worried about.

Fixed the Tantivy gap with a new enterprise/internal/searchclient.
TenantChecker interface (backed by a new rbacstore.TenantIsActive,
implemented structurally, no new import edge needed), consulted before
every gRPC call: Client.Search now refuses a non-active tenant before
it ever reaches `search`. Dial's signature gained a required
TenantChecker parameter; enterprise-api's main.go passes its existing
rbacstore.Store (already satisfies the interface). Verified Docker-free
via searchclient's existing real-in-process-gRPC-server test harness
(TestSearchRefusesMidProvisioningTenant, plus
TestSearchPropagatesTenantCheckerError for the fail-closed-on-error
case) -- both genuinely run in this environment, same bar as the rest
of the Tantivy isolation work.

rbacstore.TenantIsActive itself has two new skip-gated live-Postgres
tests (TestTenantIsActive, TestTenantIsActiveNonexistentTenant) --
disclosed as not run against a live database here, same gap as the
rest of this phase's Postgres-backed pieces.

api/queryapi/tenant_isolation_gap_test.go rewritten from a checklist
with one skipped stub to a full accounting of all four now-closed
probes. Docs updated in lockstep: CLAUDE.md, threat-model.md,
phase-4-isolation-design.md (implementation note added after its
original sign-off), phase-4-runbook.md (§9), enterprise/README.md.
2026-08-14 08:07:52 -07:00
jcoffey-dev b8b6a8fd7b Add enterprise-auth -create-tenant/-grant-membership-* operator flags
Replaces the manual psql INSERT dance phase-4-runbook.md's §3a/§3b
documented for bootstrapping the very first tenant_memberships row
(create the tenant, log in once so UpsertUserBySSO creates a users row,
hand-write an INSERT with that user's UUID). Two new offline operator
flags, same "gated by access to enterprise-auth's own environment, not
a network-reachable endpoint" shape as -mint-service-token and
enterprise-api's -provision-tenant:

- -create-tenant=<id> [-display-name=<name>]: creates a tenant row in
  rbacstore (control-plane only -- pair with enterprise-api
  -provision-tenant separately for ClickHouse/Tantivy data-plane
  provisioning, still two operator actions today, a named gap this
  doesn't unify). Refuses to run twice for the same id.
- -grant-membership-tenant/-grant-membership-user-email/
  -grant-membership-role: grants a tenant_memberships row by email
  instead of requiring the operator to hand-look-up a UUID. The user
  must already exist (attempted an SSO login at least once -- this flag
  deliberately never creates a user itself, since that identity has to
  come from a real IdP round trip). role=owner also calls SetOwner,
  since Owner is a dedicated tenants.owner_user_id column, not just the
  highest tenant_memberships role.

Deliberately kept as offline flags rather than an authenticated HTTP
admin API: an HTTP endpoint would have to solve "who's allowed to
create the very first tenant/membership" itself, a real bootstrap
problem the offline-flag pattern already used elsewhere in this binary
sidesteps entirely.

New rbacstore.GetUserByEmail supports the email-based lookup (email is
already the natural key UpsertUserBySSO upserts on). Covered by two new
skip-gated integration tests in rbacstore_test.go, same
RBACSTORE_TEST_POSTGRES_ADDR convention as the rest of this package --
not run against a live database in this environment, consistent with
everything else in this phase's Postgres-backed work. No dedicated test
for the main.go flag handlers themselves, matching the existing
precedent for -mint-service-token/-provision-tenant (neither has one
either).

Docs updated: phase-4-runbook.md's §3a/§3b bootstrap steps and its
"known gaps" list, enterprise/README.md gets a new "Bootstrapping a
tenant and its first human user" section and a stale "there's no login
flow to issue a human session yet" line (obsolete since OIDC/SAML login
shipped) is fixed.
2026-08-14 07:57:33 -07:00
jcoffey-dev 243f4dc2ab Enforce per-resource dashboard grants (RBAC matrix's own/granted qualifier)
api/dashboards' handler previously enforced only tenant-baseline role
(RoleEditor+), so any Editor could edit/delete any dashboard in their
tenant -- the matrix's "(own/granted)" qualifier was explicitly named
as unbuilt in this handler's own doc comment. This closes that gap.

New core interface api/dashboards.PermissionStore (nil-safe, same "not
wired == no-op" shape as authz.Authorizer) resolves a per-resource
dashboard_permissions grant. canEditDashboard now requires the
identity be Admin/Owner, the dashboard's creator, or hold a grant of at
least Editor; canManageGrants is deliberately stricter (creator or
Admin/Owner only, never grant-derived access) so a user who can edit a
dashboard only because of a grant can't extend or re-grant that access
to themselves or others. Wired handlers: PUT/DELETE
/dashboards/{id}/permissions/{userId}, GET .../permissions.

Two real bugs found and fixed while wiring this up, before any of it
touched a live database:
- handleCreate/handleImport never stamped created_by from the
  authenticated identity, so every dashboard was owned by "anonymous"
  regardless of who made it -- the ownership check would have been
  meaningless. Also fixed: ImportDashboard trusted the exported JSON's
  created_by verbatim, so re-importing someone else's export would
  leave the actual importer unable to edit their own copy.
- metadata/migrations/0024_create_dashboard_permissions.sql's CHECK
  constraint diverged from /docs/phase-4-rbac-design.md's schema
  (allowed role='admin', nullable granted_by). Reconciled via
  0033_restrict_dashboard_permissions_role.sql: Admin/Owner already
  have tenant-wide access so a resource-level "admin" grant is
  meaningless, and every real grant now always has an attributable
  granter.

enterprise/internal/rbacstore gets the storage side: raw CRUD
(dashboard_permissions.go) plus DashboardPermissions
(dashboards_adapter.go), an adapter implementing
api/dashboards.PermissionStore -- same pattern as audit.QueryAPILogger
over queryapi.AuditLogger. Wired into enterprise/cmd/enterprise-api
only; plain api/cmd/api passes nil (ownership/Admin checks still work
via the nil-permissions fallback, just without the "granted" bonus).

Verified: the full own/granted/admin/creator matrix, including the
granted-editor-cannot-manage-grants regression, passes against a fake
PermissionStore (api/dashboards/handler_test.go, all existing tests
also still pass unmodified in behavior). Real integration tests exist
in enterprise/internal/rbacstore/rbacstore_test.go (skip-gated on
RBACSTORE_TEST_POSTGRES_ADDR, same convention as every other
Postgres-backed piece this phase) but have not run against a live
database in this environment -- disclosed in threat-model.md,
phase-4-runbook.md, and enterprise/README.md alongside every other
piece carrying the same gap. Also fixed a stale path in
phase-4-runbook.md's dashboards-tenant-scoping section
(./internal/dashboards/... -> ./dashboards/..., stale since that
package moved out of api/internal/ earlier in this phase).
2026-08-14 07:11:18 -07:00
jcoffey-dev 08a90a27aa Build SAML login (enterprise/internal/loginhandler), mirroring OIDC
Adds GET /auth/saml/login + POST /auth/saml/acs alongside the existing
OIDC pair, both converging on the same upsert-user/resolve-tenant/
issue-session path. loginhandler.New now takes an optional
*saml.ServiceProvider, RegisterRoutes registers each protocol's routes
independently so either, both, or neither can be configured. SAML's
replay/unsolicited-response defense (InResponseTo, standing in for
OIDC's state) is carried via a SameSite=None sentry_saml_request cookie
-- None because the ACS endpoint receives a cross-site POST from the
IdP's origin, which SameSite=Lax cookies are never sent on.
enterprise-auth's main.go now fetches+parses SAML_IDP_METADATA_URL at
startup (samlsp.FetchMetadata) and wires the result through.

Verified to the same bar as OIDC: a real fake IdP
(crewjam/saml/samlidp, genuine XML signing/verification) drives the
full login->ACS->session-cookie round trip and negative paths (bad
InResponseTo, missing request cookie, missing email/NameID, no/multiple
tenant memberships), all in loginhandler/saml_test.go, no Docker
needed. The login-form HTML is bypassed by pre-seeding a saml.Session
directly into samlidp's session store and presenting the matching
`session` cookie -- an IdP-supported shortcut (confirmed by reading
GetSession), the same "skip the UI, keep the crypto real" approach
oidctest gave the OIDC tests.

Writing that test caught two real bugs in internal/saml.ParseResponse,
both fixed here: it never called r.ParseForm() before reading the
POSTed SAMLResponse field, so every real ACS POST would have silently
decoded an empty response; and its email-attribute matching missed
urn:oid:0.9.2342.19200300.100.1.3 (the standard LDAP "mail" OID), which
is what an IdP sends by default absent an explicit
AttributeConsumingService request for "email" -- exactly what
samlidp's own DefaultAssertionMaker does, and plausibly what real IdPs'
default SAML app templates do too.

Docs (CLAUDE.md, threat-model.md, architecture.md, enterprise/README.md,
phase-4-runbook.md, docker-compose.yml's enterprise-auth comment)
updated in lockstep: SAML login moves from "protocol mechanics only" to
"built, verified with a real fake IdP, not yet tried against a real
external IdP or a running enterprise-auth container" -- the same
disclosed gap OIDC already carried.
2026-08-14 06:39:36 -07:00
jcoffey-dev ba2276aa1a Phase 4: real Tantivy per-tenant isolation (search/src/registry.rs, enterprise/internal/searchclient)
Closes the last named "isolation mechanism" gap: search.proto gains a
tenant_id field on SearchRequest; search/src/registry.rs's IndexRegistry
resolves it to an on-demand-opened, per-tenant Tantivy index (empty
tenant_id keeps today's single default index, so this is purely
additive); enterprise/internal/searchclient sets that field from the
authenticated request identity in ctx, mirroring chrunner's exact
fail-closed "never a parameter" shape. Wired into enterprise-api in
place of the shared api/searchclient.

Unlike the ClickHouse pieces from the previous two commits, this one is
genuinely verified end to end in this environment: Tantivy is an
embedded library, not a networked service, so both the Rust index
registry (cargo test, cargo clippy --all-targets -- -D warnings, both
clean) and the Go client (a real in-process gRPC server) could actually
run. registry.rs's tenant_index_is_isolated_from_default_and_other_tenants
seeds three real indices with the same term and confirms a tenant-scoped
search returns only that tenant's document -- item 3 of the isolation
design doc's verification plan, closed for real, not just written.

With both ClickHouse and Tantivy isolation now built, the single largest
remaining gap is no longer a missing mechanism: it's that nothing forces
or flags whether a deployment actually runs enterprise-api instead of
plain api, and that ingest itself has no tenant concept for either
storage engine (every record still lands in the one shared database/
index no matter what -- undesigned, not just unbuilt). Updated the
threat model, architecture doc, CLAUDE.md, and both READMEs accordingly.
2026-08-13 23:16:22 -07:00
jcoffey-dev 1fab02abd5 Phase 4: real OIDC human login (enterprise/internal/loginhandler)
Closes the other major named gap from this phase: until now, there was
no way for a human to actually log in -- only /alerting's RoleService
credential could be minted. GET /auth/oidc/login and GET
/auth/oidc/callback drive the real coreos/go-oidc flow already wired in
enterprise/internal/oidc: CSRF state in a short-lived cookie, code
exchange, ID token verification, upserting a users row, resolving
tenant/role from exactly one tenant_memberships row (refusing outright
on zero or more than one, rather than guessing), and issuing a real
session cookie.

Unlike everything else built this phase, this one is genuinely verified
end to end: the tests spin up coreos/go-oidc's own oidctest fake IdP,
which signs real RS256 ID tokens, and drive the full login->callback->
session-cookie round trip through actual signature verification -- no
live database or Docker needed, so nothing here is asserted without
having actually been run in this session. Also fixes a real bug caught
while wiring this into enterprise-auth's main.go: assigning a nil
*oidc.Provider to the handler's interface field would have produced a
non-nil interface wrapping a nil pointer (Go's classic typed-nil trap),
silently breaking the "OIDC not configured" no-op path -- New() now
takes the concrete pointer type and checks it before ever converting to
the interface, with a regression test pinning the fix down.

Still missing: SAML's equivalent (ACS endpoint), a tenant-picker UI for
multi-membership identities, and any admin UI to actually create a
tenant_memberships row (today that's manual SQL, documented in the
runbook's new bootstrap walkthrough).
2026-08-13 23:00:35 -07:00
jcoffey-dev 1d57e697b1 Phase 4: real per-tenant ClickHouse isolation via a new enterprise-api binary
Closes the threat model's headline finding for the SQL query path:
enterprise/internal/tenantprovision does real CREATE DATABASE/USER/GRANT
against ClickHouse, and enterprise/internal/chrunner is a per-tenant
connection registry implementing api's SQLRunner interface, resolving
the tenant from the authenticated request identity -- never a
caller-suppliable parameter. Both are wired into a new binary,
enterprise/cmd/enterprise-api, alongside the unchanged single-tenant
api/cmd/api, since AGPL core can never import enterprise/ and Go's own
internal/ package visibility rules meant enterprise/ couldn't implement
core's SQLRunner interface without importing the package that defines
it. That required moving api/internal/{authz,queryapi,dashboards,
querylang/executor,searchclient,httpserver} out of internal/ -- the
minimal set enterprise-api needs to import; querylang's compiler
internals (planner/lexer/parser/ast/ir) and api's own config stay
internal, since nothing outside api needs them directly.

Also finally wires enterprise/internal/audit into queryapi.AuditLogger
(nil since Phase 4 task 4) via a new adapter, and adds live-ClickHouse
integration tests for two of the four adversarial probes named in
docs/phase-4-isolation-design.md's verification plan.

Corrected several overclaims in the docs while writing this up: an
earlier claim that rbacstore's CRUD was "verified against a live
Postgres" was never actually true in this environment (only
internal/audit was, earlier in this phase, before Docker access was
lost) -- threat-model.md, phase-4-runbook.md, CLAUDE.md, and
enterprise/README.md all now distinguish "a real integration test
exists" from "this was confirmed against a live database."

Still not built: Tantivy/free-text tenant isolation
(enterprise/internal/searchclient), and any deployment-topology
mechanism that actually routes traffic to enterprise-api instead of
plain api -- both binaries exist side by side today with nothing
enforcing or flagging which one a deployment runs.
2026-08-13 22:48:38 -07:00
jcoffey-dev 3eb0f4c589 Phase 4: SSO scaffolding, RBAC enforcement, tenant-scoped dashboards, audit logging, K8s deployment
RBAC (api/internal/authz) is live on /query and /dashboards, backed by a
new enterprise/ module (session issuance, audit logging, RBAC storage,
OIDC/SAML protocol wiring) that core never imports -- only calls over
HTTP. Found and fixed a real cross-tenant vulnerability in dashboards
(no tenant_id filtering at all) while writing the threat model doc.

Two things are explicitly NOT done, documented rather than hidden:
tenant isolation for log data itself (/query still shares one ClickHouse
connection and Tantivy index across every tenant -- RBAC controls who
can query, not what a query can see), and human SSO login (protocol
wiring exists, no HTTP handler calls it yet). See
docs/security/threat-model.md and docs/phase-4-runbook.md.

Also adds deploy/ (Go Operator + Helm chart, validated offline only --
no cluster was reachable in this environment).
2026-08-13 22:16:59 -07:00