feat(insight-v3-core): POC - #3255
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📝 WalkthroughWalkthroughAdds the ChangesInsight v3 Core service
Priority: ⬇️ Low — Defer the new raw-JSON service because its scope is an isolated ingestion service with packaging, storage, and integration coverage but no stated elevated product urgency. Estimated code review effort: 5 (Critical) | ~120 minutes Suggested reviewers: Merge Risk: 🟠 High · up to The service still permits caller-selected physical tables despite the fixed raw_data contract, and several reachable API and chat paths remain unbounded or can fail on accepted definitions. These issues should be resolved before merge. 🚥 Pre-merge checks | ✅ 3 | ❌ 2❌ Failed checks (1 warning, 1 inconclusive)
✅ Passed checks (3 passed)
Full details: Docstring CoverageExplanation Docstring coverage is 43.39% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 378 functions across 69 files. (19 skipped: 12 unsupported, 7 over the file limit.) Full details: Title checkExplanation The title identifies the insight-v3-core feature but only labels the work as a “POC.” It does not describe the main change, which includes a standalone service, ingestion API, storage, CI, deployment, and dashboard functionality. ✨ Finishing Touches 💡 1🛠️ Fix failing CI checks 💡
🧪 Generate unit tests (beta)
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In `@docs/superpowers/plans/2026-09-07-insight-v3-core.md`:
- Line 157: Update the Step 1 Cargo test command to run the config and api test
filters as two separate cargo test commands, since Cargo accepts only one
test-name filter per invocation.
In `@scripts/ci/components.py`:
- Around line 78-83: Update the `insight-v3-core` component registry entry to
include `insight-clickhouse` as a test-triggering dependency, ensuring changes
under that component schedule `insight-v3-core` tests. Add a regression test in
the changed-component test suite covering this dependency mapping.
In `@scripts/ci/tests/test_changed.py`:
- Line 37: Update the mocked stdout value in the changed_components test to
contain an actual newline character rather than a literal backslash-n sequence,
so the path is parsed separately and matches the registered insight-v3-core
component.
In `@src/backend/services/insight-v3-core/src/main.rs`:
- Line 49: Update the Commands::Migrate branch to initialize the same tracing
subscriber used by the analytics migration path before calling
gear::run_migrate, ensuring migration tracing events are captured while
preserving the existing migration invocation.
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In @.github/workflows/functional-k3s.yml:
- Line 324: Update the validation query around the functional_ci_events count to
select from the fixed raw_data table while retaining functional_ci_events as the
table_name filter.
In `@src/backend/services/insight-v3-core/helm/templates/deployment.yaml`:
- Around line 42-43: Update the Deployment pod template around the
existingSecret secretRef so changes to the composed Secret trigger a rollout,
for example by adding a stable checksum annotation derived from the Secret data.
Ensure the annotation changes whenever insight-v3-core-config is rewritten,
while preserving the current envFrom secret injection.
In `@src/backend/services/insight-v3-core/src/api/tables.rs`:
- Line 23: Remove the caller-selectable PUT /v1/tables/{table} route from
api::register_routes, including its handler and bodyless/idempotence tests;
retain raw_data table creation only through the migration path and do not alter
unrelated routes.
In `@src/backend/services/insight-v3-core/src/raw_data.rs`:
- Around line 77-81: Use the fixed raw_data physical table for RawDataRow
inserts in raw_data.rs while retaining row.table_name as metadata. Remove
request-selected physical-table creation in tables.rs. Update raw_data.sh to
remove table-creation coverage and validate insertion and schema against
raw_data; affected sites: src/backend/services/insight-v3-core/src/raw_data.rs
lines 77-81, src/backend/services/insight-v3-core/src/tables.rs lines 65-70, and
src/backend/services/insight-v3-core/tests/raw_data.sh lines 82-103.
In `@src/backend/tools/routegen/src/emit.rs`:
- Around line 470-472: Update the Authentication::InstanceToken strip_prefix
emission to avoid prefix matches for sibling paths such as “-admin”. Generate an
exact boundary-safe location and a descendant location, or use an equivalent
boundary-safe matcher, while preserving the existing rewrite, authentication,
and proxy behavior for valid routes.
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Same spec set as constructorfabric#3262, carried onto this branch so the ingest code and the specs describing it review together: PRD, DESIGN, DECOMPOSITION, four ADRs and a NOTES scratch file, registered in the Constructor Studio artifacts config. Sections nobody has decided yet are marked TBD rather than filled in. Signed-off-by: hello1101n <hello1101n@users.noreply.github.com>
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Inline comments:
In `@docs/domain/insight-v3/specs/PRD.md`:
- Around line 243-245: Complete Section 4 of PRD.md by replacing both TBD scope
subsections with explicit scope decisions, then classify
cpt-insightspec-v3-fr-read-data and cpt-insightspec-v3-fr-download-report
consistently as in scope or future/out of scope.
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.cf-studio/config/artifacts.tomldeploy/gitops/scripts/compose-app-secrets.shdeploy/gitops/scripts/restart-deployment-if-present.shdeploy/gitops/scripts/tests/restart-deployment-if-present.shdocs/domain/insight-v3/specs/ADR/0001-separate-service.mddocs/domain/insight-v3/specs/ADR/0002-static-ingest-token.mddocs/domain/insight-v3/specs/ADR/0003-frontend-left-untouched.mddocs/domain/insight-v3/specs/ADR/0004-schema-driven-widgets.mddocs/domain/insight-v3/specs/DECOMPOSITION.mddocs/domain/insight-v3/specs/DESIGN.mddocs/domain/insight-v3/specs/NOTES.mddocs/domain/insight-v3/specs/PRD.mdsrc/backend/services/identity-resolution/helm/tests/test_umbrella_log_level_contract.pysrc/backend/services/insight-v3-core/tests/raw_data.shsrc/backend/tools/routegen/src/emit.rssrc/backend/tools/routegen/tests/golden.rs
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- src/backend/tools/routegen/src/emit.rs
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- deploy/gitops/scripts/compose-app-secrets.sh
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Wires PUT/GET/{name} and GET list endpoints for metrics, widgets and
dashboards onto the Task 1 DefinitionStore, following the tables.rs
route-registration and CanonicalError-mapping pattern. AppState now
carries a DefinitionStore instance alongside RawDataStore/TableStore.
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a_purge_that_keeps_failing_evicts_the_entry_instead_of_looping failed CI on three consecutive heads while passing in isolation, in two different places. purge_if_drifted measures under an opportunistic read lock — read_within(&lock, MEASURE_WAIT) — and returns without attempting anything when that wait expires. The test called it once and asserted the entry was gone, so a loaded runner answered with a no-op that recorded no failure, left the counter at one, and evicted nothing. The call is retried now until the eviction lands or it is fair to say it never will; a real regression still fails, it just takes the deadline to say so. The re-clone afterwards also gave up after 5s of wall clock, which is not enough when the clone races 200-odd tests for a core under llvm-cov. Verified with the CI command: cargo llvm-cov --no-report --tests --package git-cli-proxy --all-features, 233 + 20 passed. Signed-off-by: hello1101n <hello1101n@users.noreply.github.com>
The subchart shipped without the helm/tests lane previews and git-cli-proxy both carry, so nothing outside a real deploy read its output. The facts it can get wrong are all invisible in a diff: the config Secret reference is what carries every ClickHouse credential and must not be optional, and the MCP surface is a Service port, a container port and four env leaves that are only correct together — any one missing leaves the other three looking right. Renders the subchart alone, so the lane needs no vendored umbrella dependencies and no cluster. The migrate hook is asserted to run the same image tag the gears config pins as service.version: the umbrella log-context contract already ties that attribute to the Deployment's image, but it reads deployment.yaml only, so a Job left on a stale tag would apply the previous release's migrations under a version the config calls current. The allow_insecure_private_network rows record the switch as it behaves — the global and subchart values are OR-ed, so a global false cannot take back a subchart true. Signed-off-by: hello1101n <hello1101n@users.noreply.github.com>
The install banner listed every application service except this one, so an operator reading it could not tell whether the raw-data API was part of the release. It now appears the same way Identity does — reachable at :8086 when global.insightV3Core.deploy is on, and named with the knob that turns it on when it is off — plus its MCP listener when global.mcp.enabled is set. The warning underneath names the two Secrets whose absence leaves the pod in CreateContainerConfigError: the config Secret, which this chart composes only under credentials.autoGenerate, and the ingest-token Secret, which it never composes at all because every API client already holds that value. Signed-off-by: hello1101n <hello1101n@users.noreply.github.com>
secrets.yaml minted the token with `randAlphaNum 48` and reused the existing value through `lookup`. `lookup` returns nothing under `helm template`, so ArgoCD, `make diff` and every other render produced a different token, and the Secret carrying it had no `helm.sh/resource-policy: keep`. The service authenticates raw-data ingest with that token, so each render silently rotated the credential every ingest client holds. The analytics SQL API already had the answer: `analytics.sqlApi.tokenSecret` / `tokenKey` name an operator-created Secret that the Deployment reads by `secretKeyRef`, and the chart never writes it. v3 now follows that shape through `insightV3Core.ingest.tokenSecret` / `tokenKey`, default `insight-v3-core-token` / `token` — the Secret the gitops path already seals. Both v3 config Secrets drop the `ingest_token` key, and the migrate hook needs none: `migrate` runs `config::validate_stores`, which validates ClickHouse and the definition store only, so it never parses a token. One mechanism on every path. compose-app-secrets.sh no longer copies the token into `insight-v3-core-config`, because an explicit `env` entry outranks the same name arriving via `envFrom` — a composed copy could never be the value the process read, and a second copy of a live credential only splits rotation. The script still requires the sealed Secret to exist and be non-empty, so a missing seal fails the apply naming the Secret rather than reaching a pod. Without the Secret the pod does not start, and the kubelet event names what is missing. That beats booting on a blank token: `IngestToken::parse` enforces a 32-byte minimum, which is a crash loop whose cause is a line deeper. Signed-off-by: hello1101n <hello1101n@users.noreply.github.com>
global.observability.logs.* reaches this service's own ConfigMap, so checksum/config already rolls pods for the log knobs. otlp.endpoint does not: it arrives as OTEL_* env from the platform ConfigMap through envFrom, and Kubernetes never restarts a pod when an envFrom ConfigMap changes. Repointing the collector left v3 exporting to the old endpoint indefinitely. Hashes the same subtree its four sibling charts hash, and renders the same digest for the same values. Signed-off-by: hello1101n <hello1101n@users.noreply.github.com>
The third service to need this and the second whose chart never wired it. analytics::mcp::validate_public_url takes allow_insecure_private_network and refuses an http origin without it, exactly as the authenticator and insight-v3-core do, so enabling MCP on an http-only cluster crashlooped analytics on 'MCP public URL must be an HTTPS origin or an allowed local HTTP origin' — after the authenticator and v3 had already been fixed. One global.mcp.allowInsecurePrivateNetwork now reaches all three. Signed-off-by: hello1101n <hello1101n@users.noreply.github.com>
The retry I added to tolerate an opportunistic no-op overlapped evictions: the loop observed the entry directory gone and re-cloned into a path still being removed, so CI failed with 'open failed: git failed: Directory not empty (os error 39)' — a symptom the test never had before. The original two-call sequence is deliberate and serialized, and it is restored. What stays is the patience fix: the re-clone gets 60s rather than 5s, which is the failure mode that was actually reproducible. The remaining flake is upstream's — the test arrived with constructorfabric#3258, is on main, and nothing in this PR touches this service. Verified with CI's own command: cargo llvm-cov --no-report --tests --package git-cli-proxy --all-features, 233 + 20 passed. Signed-off-by: hello1101n <hello1101n@users.noreply.github.com>
The insert answered 500 and put ClickHouse's own text in the log — 'Table insight.local_probe_events does not exist. (UNKNOWN_TABLE)' — for a caller mistake the caller can fix: the stream's table has not been created yet. It is a failed precondition now, naming the route that creates it. Found by driving ingest through a real cluster edge rather than a test double. ClickHouse reports this as error 60 inside a BadResponse message rather than as a variant, so the conversion matches the code in the text, and a test pins both directions: code 60 becomes NoTable, anything else stays a server error. Signed-off-by: hello1101n <hello1101n@users.noreply.github.com>
Creating a table is admin-only, and an ingest client holds a token rather than a session, so no connector could bring its own stream into being: PUT /v1/tables/{table} answered 403 with 'the caller could not be identified', and the write that followed took a table that did not exist. Found by driving ingest through a real cluster edge.
The insert creates it now and retries once. Nothing is delegated to the caller by doing so: the schema is ours and fixed, and the name was already constrained to ^[A-Za-z0-9_]{1,128}$ before it could reach DDL. The admin-only route stays for declaring a stream up front.
The k3s smoke drops its PUT — that call was the 403, and the path it now drives is the one a connector actually has.
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The v3 ingest token had no rotation procedure, so an operator had no way to
learn that the token is env-injected and read only at startup — updating the
Secret alone leaves every running pod on the old value.
Mirrors deploy/SQL_QUERY_API.md: how to enable the endpoint, how to write,
how to rotate, and what the token actually grants. Records that
PUT /v1/tables/{table} additionally requires the admin role, which an
instance token cannot carry.
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A write to a stream with no table answered 412 and told the caller to run
PUT /v1/tables/{table}. That route requires the admin role on top of the
ingest token, so a connector holding only a token gets 403 — verified
against a live cluster. The response also carried a status the endpoint
never declared.
Since the first write now creates the table, a table still missing after
that is a server condition and nothing the caller can act on.
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compose-app-secrets.sh runs inside apply-app-secrets, a prerequisite of deploy-insight, so the helm upgrade that rolls the pods follows immediately. Rotating the token outside a deploy needs an explicit restart, which the ingest guide now spells out. Signed-off-by: hello1101n <hello1101n@users.noreply.github.com>
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Closed since your review, on
Your nits turned up a real one. Two I would keep, with the reasoning:
The ui-kit bump stays — |
Moving the custom dashboards into the portal shell turned PortalLayout's content slot from `<ZoneContent/>` into `<Outlet/>` so `/portal/custom/*` could be real child routes. ZoneContent moved to the `/portal` index route, but `/ic/$person/personal` and `/ic/$person/team` are stub routes with no component, so their content area rendered nothing at all: no heading, no metric request, no error. Both now paint ZoneContent, the way the index route does. The route contract test guards the class rather than these two files: every route either declares a component or sends the reader on, and the two person routes are rendered to prove they reach the zone content. Signed-off-by: hello1101n <hello1101n@users.noreply.github.com>
`Rust — git-cli-proxy` failed on this branch with "Directory not empty" out of the rename that publishes a clone. The cap enforces itself by dropping the wait future, so a heavy op over budget is SIGKILLed and never reaped: a repack killed that way can recreate paths under an entry that eviction has already deleted, and it does so after refresh() checked for a metadata-less directory and found none. The clone then spends seconds in tmp/ and renames onto a directory that reappeared underneath it. Nothing published what sits at the destination — refresh() already deletes a repo.git with no metadata for that reason — so the publish removes it rather than failing the open. The test stages the leftover and drives clone() straight, since the race window is inside it. Reaping the killed child in the runner is the deeper fix; it needs the capped runner restructured to own the child across the early returns, which does not belong in this branch. Signed-off-by: hello1101n <hello1101n@users.noreply.github.com>
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The secrets gate blocked the merge queue on one finding: the URL fixture in the MCP public-url tests, whose whole purpose is to be rejected. Its host is in the reserved-invalid TLD and its userinfo is a placeholder, so the entry records that claim the way the git-cli-proxy fixture beside it does. Verified with the gate script itself against a local scan of this branch's range: 27 findings, 26 already accepted, this the only one left. Signed-off-by: hello1101n <hello1101n@users.noreply.github.com>
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The compose route table gained /api/v3 and /mcp/v3, and nginx resolves every upstream at config-load time, so the validation step failed with "host not found in upstream insight-v3-core:8086". The chart-rendered step beside it already maps that name to loopback; the compose step now does the same. Verified by running that exact docker command locally against the compose table: emerg before the host is added, "config is valid" after. Signed-off-by: hello1101n <hello1101n@users.noreply.github.com>
Why. Insight v3 had ingest and nothing above it: no way to ask the warehouse a question, no page to put an answer on, and nothing an agent could author against.
What changed. A chat endpoint and an MCP server that write the same metric, widget and dashboard definitions, and a
/portal/customthat renders them. The areas:/mcp/v3behind their ownmcp:authorscope, validated by the code the REST routes use.arrange_dashboardlays out a board that exists.total, infinite scroll on the page.Definitions live in MariaDB, not ClickHouse. ClickHouse cannot update a row, so a config table was read through
ReplacingMergeTree+FINALand could not be renamed or deleted honestly. One trait behind it, so moving it again is a day's work.The query path connects as a read-only principal with
SELECTon every database. A stand that gains abronze_*per source needs no code change, and nothing on that path can write — watched refusingCREATE,INSERTandALTER … DELETE.The custom surfaces are admin-only, in the rail and at the API. Roles come from identity; an identity that cannot answer is a server error, never a permit.
MCP's advertised origin and its key source are separate settings. A client will not send OAuth credentials over http to anything but
localhost, which inside a container is not the gateway. Blank keeps the single-origin behaviour a deployment wants.Out of scope. Relative windows, medians and percentiles, cross-table metrics; and the chart and gitops configuration a dev deployment needs before this runs there.
Verified.
cargo fmt,clippy -D warnings, 246 Rust tests, 2,509 frontend tests,tsc -b,eslint, the logging bar, 77 helm contract tests and the ingestion guards; and the whole path driven by hand against a local seeded stand — a dashboard authored end to end over MCP, from finding the person to laying the board out.