feat(web): Add project validation results

web/service/stovepipe/src/server/instrumentation.test.ts

@@ -6,7 +6,8 @@ import { instrumentStovepipeWeb } from "./instrumentation";
 function createHostFixture() {
   const list = vi.fn().mockResolvedValue({ requests: [], nextPageToken: "" });
   const getRequestHistoryByID = vi.fn().mockRejectedValue(new Error("private failure"));
-  const web = createStovepipeWeb({ queues: [{ name: "demo" }], service: { list, getRequestHistoryByID } });
+  const getProjectStatusByID = vi.fn().mockRejectedValue(new Error("private failure"));
+  const web = createStovepipeWeb({ queues: [{ name: "demo" }], service: { list, getRequestHistoryByID, getProjectStatusByID } });
   const record = vi.fn();
   const add = vi.fn();
   const span = { setAttribute: vi.fn(), setStatus: vi.fn(), recordException: vi.fn(), end: vi.fn() };

web/service/stovepipe/src/server/instrumentation.ts

@@ -15,8 +15,9 @@ export function instrumentStovepipeWeb(
         const result = await web.handle(request);
         outcome = result.kind;
         if (result.kind === "render") {
-          const section = result.model.kind === "queue" ? result.model.requests : result.model.history;
-          if (!section.ok) {
+          const sections = result.model.kind === "queue"
+            ? [result.model.requests] : [result.model.history, result.model.projectStatus];
+          if (sections.some((section) => !section.ok)) {
             outcome = "error";
             observeTelemetry(() => span?.setStatus({ code: SpanStatusCode.ERROR }));
           }

web/stovepipe/README.md

@@ -1,19 +1,32 @@
 # Stovepipe web UI
 
-A framework-neutral React UI with a queue request list and a request page containing the current lifecycle summary and retained history. The host supplies queue configuration, a structural `StovepipeService` client, authentication, transport and optional logging.
+A framework-neutral React UI with a queue request list and a request page containing the current lifecycle summary, retained history, and recorded project results. The host supplies queue configuration, a structural `StovepipeService` client, authentication, transport and optional logging.
 
 Logging uses a synchronous `onLog` callback passed on each `handle` request. Bind it to the host's request-scoped logger; it receives severity, message, and structured metadata containing the original `error`, correlation `requestId`, and page `path`. Omitting it is silent, and callback exceptions do not change page results. The library has no logging-library dependency.
 
 ## Integration
 
-Instrumentation belongs in the host: wrap `handle` to observe page results and instrument the concrete service client for RPC traces. A `render` result can contain a failed section, so check `requests.ok` or `history.ok` before reporting success. The reference host uses native OpenTelemetry spans, a page-load counter and a duration metric; other hosts can use their own telemetry without an adapter. The reusable module has no telemetry dependency or instrumentation API.
+Instrumentation belongs in the host: wrap `handle` to observe page results and instrument the concrete service client for RPC traces. A `render` result can contain a failed section, so check `requests.ok`, or both `history.ok` and `projectStatus.ok`, before reporting success. The reference host uses native OpenTelemetry spans, a page-load counter and a duration metric; other hosts can use their own telemetry without an adapter. The reusable module has no telemetry dependency or instrumentation API.
 
 Use the server entry's `createStovepipeWeb` to load a page and render its model with `StovepipeApp`. Mount beneath `WebNavigationProvider` when the host supplies client navigation and refresh. Without it, links and refresh use ordinary document navigation. Import `@submitqueue/web-stovepipe/styles.css`, which includes the common native styles from `@submitqueue/web-platform`.
 
 ## Routes and data
 
 Request pages use `/<queue>/request/<request-id>` and load both the current summary and events with `GetRequestHistoryByID`. The summary is displayed above history and is not reconstructed from retained events. Queue pagination uses the backend's opaque continuations, and the latest URL carries no time window.
 
+Project results use `GetProjectStatusByID` for that exact request, with an empty
+project selection to read all recorded projects. Each page contains up to 50
+projects; `?projects=<opaque-token>` carries its continuation and can be shared.
+First-page navigation removes the cursor. Pages are live rather than a snapshot;
+return to the first page to see newly recorded projects.
+
+Repository breakage, per-project breakage, and recording completion are separate.
+Zero breakage is green; absent results are never treated as green. Completion
+describes result production, not whether all pages have been displayed. Project
+and history reads fail independently, and backend diagnostics stay in host logs.
+All result mapping, rendering, pagination, refresh and stale-result handling live
+in this package; hosts only adapt their transport representation.
+
 ## Refresh and presentation
 
 Refresh is manual by default, with optional ten-second polling. Failed refreshes retain successful results on the same route; changing routes clears them. Timestamps use UTC. Lifecycle labels and outcome reasons come from the backend and are displayed verbatim.

web/stovepipe/controller/projects.ts

@@ -0,0 +1,40 @@
+import type { ProjectStatusModel } from "../entity/index.js";
+import type { StovepipeService } from "../extension/service/index.js";
+import type { StovepipePaths } from "../core/paths.js";
+
+function breakageDegree(value: number): number {
+  if (!Number.isFinite(value) || value < 0 || value > 1)
+    throw new Error("Invalid breakage degree");
+  return value;
+}
+
+export async function loadProjectStatus(
+  service: StovepipeService,
+  paths: StovepipePaths,
+  queue: string,
+  requestId: string,
+  pageToken: string,
+  signal?: AbortSignal,
+): Promise<ProjectStatusModel> {
+  const result = await service.getProjectStatusByID(
+    { queue, requestId, projects: [], pageSize: 50, pageToken },
+    signal ? { signal } : {},
+  );
+  if (result.queue !== queue || result.requestId !== requestId)
+    throw new Error("Project response does not identify the selected request");
+  return {
+    updatedAtMs: result.updatedAtMs.toString(),
+    repositoryBreakageDegree: result.repositoryResult.case === "repositoryBreakageDegree"
+      ? breakageDegree(result.repositoryResult.value) : null,
+    complete: result.projectResultsComplete,
+    projects: result.projects.map((entry) => ({
+      project: entry.project,
+      breakageDegree: entry.result.case === "breakageDegree"
+        ? breakageDegree(entry.result.value) : null,
+    })),
+    firstHref: pageToken ? paths.request(queue, requestId) : null,
+    nextHref: result.nextPageToken
+      ? paths.request(queue, requestId, result.nextPageToken)
+      : null,
+  };
+}

web/stovepipe/core/paths.ts

@@ -9,7 +9,8 @@ export class StovepipePaths {
     const path = `${this.basePath}/${encodePathSegment(queue)}`;
     return page ? `${path}?${new URLSearchParams({ page })}` : path;
   }
-  request(queue: string, requestId: string): string {
-    return `${this.queue(queue)}/request/${encodePathSegment(requestId)}`;
+  request(queue: string, requestId: string, projects = ""): string {
+    const path = `${this.queue(queue)}/request/${encodePathSegment(requestId)}`;
+    return projects ? `${path}?${new URLSearchParams({ projects })}` : path;
   }
 }

web/stovepipe/entity/index.ts

@@ -41,6 +41,20 @@ export interface RequestHistoryModel {
   /** Retained events ordered by occurrence time and stable event identity. */
   events: HistoryEventModel[];
 }
+export interface ProjectStatusModel {
+  /** Newest durable result or lifecycle record in Unix milliseconds. */
+  updatedAtMs: string;
+  /** Whole-repository breakage on [0, 1]; null means no recorded result. */
+  repositoryBreakageDegree: number | null;
+  /** Whether production of relevant project results has finished, independent of pagination. */
+  complete: boolean;
+  /** Recorded projects on this page; null breakage means no result. */
+  projects: { project: string; breakageDegree: number | null }[];
+  /** First project page for this request; null on the first page. */
+  firstHref: string | null;
+  /** Opaque project continuation URL; null on the final page. */
+  nextHref: string | null;
+}
 interface PageBase {
   /** Route and cursor identity; independent of refresh time. */
   key: string;
@@ -70,5 +84,6 @@ export type StovepipePageModel = PageBase &
         kind: "request";
         requestId: string;
         history: ReadResult<RequestHistoryModel>;
+        projectStatus: ReadResult<ProjectStatusModel>;
       }
   );

web/stovepipe/extension/service/index.ts

@@ -18,6 +18,23 @@ export interface HistoryEvent {
   outcomeReason: string;
 }
 
+export interface ProjectStatus {
+  queue: string;
+  requestId: string;
+  updatedAtMs: bigint;
+  repositoryResult:
+    | { case: "repositoryBreakageDegree"; value: number }
+    | { case: undefined; value?: undefined };
+  projectResultsComplete: boolean;
+  projects: {
+    project: string;
+    result:
+      | { case: "breakageDegree"; value: number }
+      | { case: undefined; value?: undefined };
+  }[];
+  nextPageToken: string;
+}
+
 /** Hosts supply a transport client; the library has no generated-binding dependency. */
 export interface StovepipeService {
   list(
@@ -31,4 +48,14 @@ export interface StovepipeService {
     requestSummary?: RequestSummary | undefined;
     events: HistoryEvent[];
   }>;
+  getProjectStatusByID(
+    request: {
+      queue: string;
+      requestId: string;
+      projects: string[];
+      pageSize: number;
+      pageToken: string;
+    },
+    options?: { signal?: AbortSignal },
+  ): Promise<ProjectStatus>;
 }

web/stovepipe/module.test.ts

@@ -4,6 +4,7 @@ import { StovepipePaths } from "./core/paths.js";
 import type {
   StovepipeService,
   RequestSummary,
+  ProjectStatus,
 } from "./extension/service/index.js";
 
 const summary: RequestSummary = {
@@ -32,6 +33,19 @@ function createPageTestContext() {
         },
       ],
     }),
+    getProjectStatusByID: vi.fn().mockResolvedValue({
+      queue: summary.queue,
+      requestId: summary.requestId,
+      updatedAtMs: 9007199254740993n,
+      repositoryResult: { case: "repositoryBreakageDegree", value: 0 },
+      projectResultsComplete: false,
+      projects: [
+        { project: "green", result: { case: "breakageDegree", value: 0 } },
+        { project: "broken", result: { case: "breakageDegree", value: 0.25 } },
+        { project: "unknown", result: { case: undefined } },
+      ],
+      nextPageToken: "next+/=",
+    }),
   };
   const paths = new StovepipePaths("/stovepipe");
   const app = createStovepipeWeb({
@@ -142,6 +156,7 @@ describe("Stovepipe page loading", () => {
       paths.request("repo/main", "7"),
     ]);
     expect(service.getRequestHistoryByID).not.toHaveBeenCalled();
+    expect(service.getProjectStatusByID).not.toHaveBeenCalled();
   });
   it("loads the current summary and events by ID without reconstructing state from history", async () => {
     const { app, service, paths } = createPageTestContext();
@@ -155,6 +170,10 @@ describe("Stovepipe page loading", () => {
       { queue: "repo/main", requestId: summary.requestId },
       { signal },
     );
+    expect(service.getProjectStatusByID).toHaveBeenCalledWith(
+      { queue: summary.queue, requestId: summary.requestId, projects: [], pageSize: 50, pageToken: "" },
+      { signal },
+    );
     expect(result).toMatchObject({
       kind: "render",
       model: {
@@ -247,6 +266,7 @@ describe("Stovepipe page loading", () => {
     });
     expect(result).toEqual({ kind: "forbidden" });
     expect(service.getRequestHistoryByID).not.toHaveBeenCalled();
+    expect(service.getProjectStatusByID).not.toHaveBeenCalled();
   });
   it.each([
     "/other",
@@ -263,5 +283,85 @@ describe("Stovepipe page loading", () => {
     ).toEqual({ kind: "not-found" });
     expect(service.list).not.toHaveBeenCalled();
     expect(service.getRequestHistoryByID).not.toHaveBeenCalled();
+    expect(service.getProjectStatusByID).not.toHaveBeenCalled();
+  });
+
+  it("loads recorded projects by exact request ID and preserves opaque cursors and int64 precision", async () => {
+    const { app, service, paths } = createPageTestContext();
+    const result = await app.handle({
+      path: paths.request(summary.queue, summary.requestId),
+      search: new URLSearchParams({ projects: "opaque+/=" }),
+    });
+    expect(service.getProjectStatusByID).toHaveBeenCalledWith({
+      queue: summary.queue, requestId: summary.requestId,
+      projects: [], pageSize: 50, pageToken: "opaque+/=",
+    }, {});
+    expect(result).toMatchObject({ kind: "render", model: { projectStatus: {
+      ok: true,
+      data: {
+        updatedAtMs: "9007199254740993",
+        repositoryBreakageDegree: 0,
+        complete: false,
+        projects: [
+          { project: "green", breakageDegree: 0 },
+          { project: "broken", breakageDegree: 0.25 },
+          { project: "unknown", breakageDegree: null },
+        ],
+        firstHref: paths.request(summary.queue, summary.requestId),
+        nextHref: paths.request(summary.queue, summary.requestId, "next+/="),
+      },
+    } } });
+    expect(() => JSON.stringify(result)).not.toThrow();
+  });
+
+  it.each([
+    { queue: "other" },
+    { requestId: "other" },
+    { projects: [{ project: "invalid", result: { case: "breakageDegree", value: NaN } }] },
+    { repositoryResult: { case: "repositoryBreakageDegree", value: 1.1 } },
+  ] satisfies Partial<ProjectStatus>[])("rejects mismatched or malformed project status %j", async (overrides) => {
+    const { app, service, paths } = createPageTestContext();
+    const original = await service.getProjectStatusByID({
+      queue: summary.queue, requestId: summary.requestId, projects: [], pageSize: 50, pageToken: "",
+    });
+    vi.mocked(service.getProjectStatusByID).mockResolvedValue({
+      ...original, ...overrides,
+    });
+    const result = await app.handle({
+      path: paths.request(summary.queue, summary.requestId), search: new URLSearchParams(),
+    });
+    expect(result).toMatchObject({
+      kind: "render", model: { history: { ok: true }, projectStatus: { ok: false } },
+    });
+  });
+
+  it("loads history independently when the project read fails without leaking diagnostics", async () => {
+    const { app, service, paths } = createPageTestContext();
+    vi.mocked(service.getProjectStatusByID).mockRejectedValue(new Error("private diagnostic"));
+    const result = await app.handle({
+      path: paths.request(summary.queue, summary.requestId), search: new URLSearchParams(),
+    });
+    expect(result).toMatchObject({
+      kind: "render", model: { history: { ok: true }, projectStatus: { ok: false } },
+    });
+    expect(JSON.stringify(result)).not.toContain("private diagnostic");
+  });
+
+  it("keeps unknown repository results and empty complete pages distinct from green", async () => {
+    const { app, service, paths } = createPageTestContext();
+    vi.mocked(service.getProjectStatusByID).mockResolvedValue({
+      queue: summary.queue, requestId: summary.requestId, updatedAtMs: 0n,
+      repositoryResult: { case: undefined }, projectResultsComplete: true,
+      projects: [], nextPageToken: "",
+    });
+    const result = await app.handle({
+      path: paths.request(summary.queue, summary.requestId), search: new URLSearchParams(),
+    });
+    expect(result).toMatchObject({ kind: "render", model: { projectStatus: {
+      ok: true, data: {
+        repositoryBreakageDegree: null, complete: true, projects: [],
+        firstHref: null, nextHref: null,
+      },
+    } } });
   });
 });

web/stovepipe/module.ts

@@ -6,6 +6,7 @@ import { StovepipePaths } from "./core/paths.js";
 import { readSection } from "./controller/page.js";
 import { loadQueueRequests } from "./controller/queue.js";
 import { loadRequestHistory } from "./controller/request.js";
+import { loadProjectStatus } from "./controller/projects.js";
 
 export interface StovepipeWebRequest {
   /** Percent-encoded URL pathname, including the mount path. */
@@ -78,14 +79,24 @@ export function createStovepipeWeb(options: StovepipeWebOptions) {
           );
           return { kind: "render", model: { ...common, kind: "queue", requests } };
         }
-        const history = await readSection(
-          () => loadRequestHistory(service, paths, queue.name, requestId, request.signal),
-          onLog,
-          "request history"
-        );
+        const [history, projectStatus] = await Promise.all([
+          readSection(
+            () => loadRequestHistory(service, paths, queue.name, requestId, request.signal),
+            onLog,
+            "request history",
+          ),
+          readSection(
+            () => loadProjectStatus(
+              service, paths, queue.name, requestId,
+              request.search.get("projects") ?? "", request.signal,
+            ),
+            onLog,
+            "project results",
+          ),
+        ]);
         return {
           kind: "render",
-          model: { ...common, kind: "request", requestId, history },
+          model: { ...common, kind: "request", requestId, history, projectStatus },
         };
       } catch (error) {
         onLog("error", "Web page load failed", { error });