v26.10.3 (#1692)

* feat: shell controller, TabStage, layout and theme plugins with repair view

* feat: move the classic layout into its own bundled plugin

* feat: move color themes into a bundled themes plugin

* fix: plugin tests and type checks work with a linked sdk

* fix: home tab, layout switch and missing layout fallbacks for looks

* chore: add classic layout and themes to the readme

* chore: drop example plugin links from the plugin guide

* feat: plugin filters by type, paged browse, hide plugins needing newer termix

* feat: move desktop, status, import, audit and branding features into plugins

* feat: host lock api so a plugin can load hosts from a config file (#1581)

* chore: add hosts config to the plugin table

* feat: login policy hook for plugins and optional https redirect (#1584)

* chore: add login security to the plugin table

* feat: api key socket tickets so a master can open remote sessions (#1654)

* feat: sync moves to a plugin, desktop gets multiple accounts (#1580, #1654)

* chore: add sync to the plugin table

* feat: move the sync screens and wizard out of core into the plugin (#1580)

* fix: add a neutral linked desktop hook for plugins (#1580)

* fix: show the linked account's name and admin flag in the app (#1580)

* feat: ssh transport providers, core ssh relay and plugin folders api

* feat: support FIDO2 security keys through ssh agent

* feat: add companion panels beside host tabs

* feat: mTLS client certificates for desktop server links

* feat: native web view for plugins in the desktop app

* fix: detect the desktop link window by Electron's default user agent

Fixes #1675

* fix: changelog for desktop link fix

* fix: keep text primary keys in the plugin data export

* fix: ship sharp binaries for Windows arm64 builds

* feat: client cert on the sync link types (sdk 1.0.18)

* chore: update translations

* feat: themed title bar for the desktop app (#1690)

* chore: changelog for the themed title bar

* fix: draw the title bar in the sidebar color

* feat: per host layout for the terminal panel bar

* chore: sdk 1.0.19 for the panel bar layout

* chore: bundle all 43 plugins for 26.10.3

* chore: update translations

---------

Co-authored-by: SirHephaistos <60616553+SirHephaistos@users.noreply.github.com>
Co-authored-by: Giovanny Aranda <garanda21@gmail.com>

packages/plugin-sdk/cli/commands/validate.mjs

@@ -1,7 +1,7 @@
 import fs from "node:fs";
 import path from "node:path";
 import { fileURLToPath } from "node:url";
-import { readManifest } from "../lib/plugin-dir.mjs";
+import { readManifest, isThemeOnly } from "../lib/plugin-dir.mjs";
 
 /**
  * The manifest rules live in src/manifest.ts, which the server uses too, so
@@ -17,7 +17,7 @@ export async function loadSdkModule(name) {
 
 export async function validate({ cwd }) {
   const raw = readManifest(cwd);
-  const { parseManifest } = await loadSdkModule("manifest");
+  const { parseManifest, validateThemeCss } = await loadSdkModule("manifest");
   const { errors } = parseManifest(raw);
 
   const problems = [...errors];
@@ -25,7 +25,8 @@ export async function validate({ cwd }) {
   // The manifest names files. They have to be there.
   const referenced = [
     raw.backend ?? "dist/backend.js",
-    raw.frontend ?? "dist/frontend.js",
+    // A theme only plugin has no frontend code.
+    ...(isThemeOnly(raw) ? [] : [raw.frontend ?? "dist/frontend.js"]),
     raw.locales ?? "locales",
   ];
   for (const rel of referenced) {
@@ -34,6 +35,8 @@ export async function validate({ cwd }) {
     }
   }
 
+  problems.push(...validateThemeFiles(cwd, raw, validateThemeCss));
+  problems.push(...validateLookCapabilities(cwd, raw));
   problems.push(
     ...(await validateMigrations(cwd, raw.id ?? path.basename(cwd))),
   );
@@ -53,6 +56,63 @@ export async function validate({ cwd }) {
   console.log(`ok  ${raw.id ?? path.basename(cwd)}`);
 }
 
+/** Every declared theme file exists and holds only CSS a theme may hold. */
+export function validateThemeFiles(cwd, raw, validateThemeCss) {
+  const problems = [];
+  const themes = raw?.contributes?.themes;
+  if (!Array.isArray(themes)) return problems;
+  for (const theme of themes) {
+    if (typeof theme?.css !== "string" || typeof theme?.id !== "string") {
+      continue;
+    }
+    const file = path.join(cwd, theme.css);
+    if (!fs.existsSync(file)) {
+      problems.push(`theme ${theme.id}: ${theme.css} does not exist`);
+      continue;
+    }
+    for (const error of validateThemeCss(
+      fs.readFileSync(file, "utf8"),
+      theme.id,
+    )) {
+      problems.push(`theme ${theme.id}: ${error}`);
+    }
+  }
+  return problems;
+}
+
+/**
+ * ui:layout and ui:theme must match what the manifest contributes, both
+ * ways. The manifest check already flags a contribution without its
+ * capability; this flags a capability with nothing behind it, and a layout
+ * with no frontend to register it.
+ */
+export function validateLookCapabilities(cwd, raw) {
+  const problems = [];
+  const capabilities = Array.isArray(raw?.capabilities) ? raw.capabilities : [];
+  const layouts = raw?.contributes?.layouts;
+  const themes = raw?.contributes?.themes;
+  const hasLayouts = Array.isArray(layouts) && layouts.length > 0;
+  const hasThemes = Array.isArray(themes) && themes.length > 0;
+  if (capabilities.includes("ui:layout") && !hasLayouts) {
+    problems.push('"ui:layout" is declared but contributes.layouts is empty');
+  }
+  if (capabilities.includes("ui:theme") && !hasThemes) {
+    problems.push('"ui:theme" is declared but contributes.themes is empty');
+  }
+  if (hasLayouts) {
+    const entries = ["index.tsx", "index.ts", "index.mjs", "index.js"];
+    const frontend = entries.some((entry) =>
+      fs.existsSync(path.join(cwd, "src", "frontend", entry)),
+    );
+    if (!frontend && raw.frontend === undefined) {
+      problems.push(
+        "contributes.layouts needs a frontend that calls app.registerLayout",
+      );
+    }
+  }
+  return problems;
+}
+
 /** Env vars core sets for everyone, so a plugin need not list them. */
 const CORE_ENV = new Set([
   "DATA_DIR",