Gateway: status route with per-route results, test push, reconnect and unpair

gateway/src/views.ts

@@ -4,7 +4,17 @@
 // the thread's `updatedAt` moves.
 
 import { threadPhase, type Phase } from "./awareness.ts";
-import type { Feed, FeedItem, HostSummary, Message, PendingRequest, Summary, ThreadDetail } from "./contract.ts";
+import type {
+  Feed,
+  FeedItem,
+  HostStatusDetail,
+  HostSummary,
+  Message,
+  PendingRequest,
+  RouteKind,
+  Summary,
+  ThreadDetail,
+} from "./contract.ts";
 import type { T3Host } from "./t3/host.ts";
 import {
   isApprovalRequest,
@@ -141,6 +151,35 @@ export const hostSummary = (host: T3Host): HostSummary => ({
   error: host.lastError,
 });
 
+/** A host with its routes, for the status screens. `tokenExpiresAt` comes from the hosts table. */
+export function hostStatusDetail(host: T3Host, tokenExpiresAt: string | null): HostStatusDetail {
+  return {
+    ...hostSummary(host),
+    activeUrl: host.status === "online" ? host.url : null,
+    routes: host.config.urls.map((url) => {
+      const attempt = host.routeAttempts.get(url);
+      return {
+        url,
+        kind: routeKind(url),
+        result: attempt ? (attempt.ok ? "ok" : "failed") : "untried",
+        error: attempt?.error ?? null,
+        checkedAt: attempt?.at ?? null,
+      };
+    }),
+    onlineSince: host.onlineSince,
+    lastOnlineAt: host.lastOnlineAt,
+    nextRetryAt: host.nextRetryAt,
+    tokenExpiresAt,
+    serverVersion: host.serverVersion,
+  };
+}
+
+export function routeKind(url: string): RouteKind {
+  const { protocol, hostname } = new URL(url);
+  if (protocol === "https:") return "public";
+  return hostname.includes("vpn") ? "vpn" : "direct";
+}
+
 function feedItem(host: T3Host, thread: ThreadShell, phase: Phase, summary: ThreadSummary | undefined): FeedItem {
   return {
     hostId: host.id,