Function fetch

packages/server/annotate.ts:307–603

(req, server)

        idleTimeout: 0,

        async fetch(req, server) {
          const url = new URL(req.url);

          if (agentTerminal.matches(url.pathname)) {
            if (agentTerminal.capability.enabled && agentTerminal.upgrade(req, server)) {
              return;
            }
            return new Response("Agent terminal is unavailable", { status: 404 });
          }
          if (isAgentTerminalWsRoute(url.pathname)) {
            return new Response("Agent terminal is unavailable", { status: 404 });
          }

          // API: Get plan content (reuse /api/plan so the plan editor UI works)
          if (url.pathname === "/api/plan" && req.method === "GET") {
            const displayRawHtml = renderHtml && rawHtml ? htmlAssets.rewriteHtml(rawHtml, filePath) : undefined;
            const primarySource = getPrimarySource();
            return Response.json({
              plan: primarySource.plan,
              origin,
              mode,
              filePath,
              sourceInfo,
              sourceConverted: sourceConverted ?? false,
              sourceSave: primarySource.sourceSave,
              gate,
              renderAs: displayRawHtml ? 'html' as const : 'markdown' as const,
              ...(displayRawHtml ? { rawHtml: displayRawHtml } : {}),
              convertHtml,
              sharingEnabled,
              shareBaseUrl,
              pasteApiUrl,
              repoInfo,
              projectRoot: folderPath || process.cwd(),
              isWSL: wslFlag,
              serverConfig: getServerConfig(gitUser),
              agentTerminal: agentTerminal.capability,
              ...(recentMessages ? { recentMessages } : {}),
            });
          }

          if (url.pathname === "/api/share-html" && req.method === "GET") {
            return loadShareHtml(url.searchParams.get("path"));
          }

          // API: List apps the host can open a file in (Open in App control).
          if (url.pathname === "/api/open-in/apps" && req.method === "GET") {
            // A URL annotation source has no local file to open — mirror Pi and
            // report unavailable so the UI hides the control entirely.
            if (/^https?:\/\//i.test(filePath)) {
              return Response.json({ available: false, apps: [] });
            }
            return handleOpenInApps();
          }

          // API: Open the annotated file in an app. A URL source has no local
          // file; any other open is confined to the same reference roots
          // /api/doc serves from, so any linked doc the user can view can also