forked from farhoodlabs/paperclip
Expand plugin host surface (#5205)
## Thinking Path > - Paperclip orchestrates AI agents for zero-human companies > - The plugin system is the extension boundary for optional product capabilities > - Rich plugins need more than a worker entrypoint: they need scoped database storage, local project folders, managed agents/routines, host navigation, and reusable UI components > - The LLM Wiki work exposed those missing host surfaces while keeping plugin code outside the core control plane > - This pull request expands the core plugin host, SDK, server APIs, and UI bridge so plugins can declare and use those surfaces > - The benefit is that future plugins can integrate with Paperclip through documented, validated contracts instead of bespoke server or UI imports ## What Changed - Added plugin-managed database namespaces and migration tracking, including Drizzle schema/migration files and SQL validation for namespace isolation. - Added server support for plugin local folders, managed agents, managed routines, scoped plugin APIs, and plugin operation visibility. - Expanded shared plugin manifest/types/validators and SDK host/testing/UI exports for richer plugin surfaces. - Added reusable UI pieces for file trees, managed routines, resizable sidebars, route sidebars, and plugin bridge initialization. - Updated plugin docs and example plugins to use the expanded host and SDK surface. ## Verification - `pnpm install --frozen-lockfile` - `pnpm run preflight:workspace-links && pnpm exec vitest run packages/shared/src/validators/plugin.test.ts server/src/__tests__/plugin-database.test.ts server/src/__tests__/plugin-local-folders.test.ts server/src/__tests__/plugin-managed-agents.test.ts server/src/__tests__/plugin-managed-routines.test.ts server/src/__tests__/plugin-orchestration-apis.test.ts ui/src/api/plugins.test.ts ui/src/components/FileTree.test.tsx ui/src/components/ResizableSidebarPane.test.tsx ui/src/pages/PluginPage.test.tsx ui/src/plugins/bridge.test.ts` passed: 11 files, 67 tests. - Confirmed this PR changes 89 files and does not include `pnpm-lock.yaml` or `.github/workflows/*`. ## Risks - Medium: this expands plugin host contracts across db/shared/server/ui and includes a new core migration (`0076_useful_elektra.sql`). - The plugin database namespace validator is intentionally restrictive; plugin authors may need follow-up affordances for SQL patterns that remain blocked. - Merge this before the LLM Wiki plugin PR so the plugin can resolve the new SDK and host APIs. > For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and discuss it in `#dev` before opening the PR. Feature PRs that overlap with planned core work may need to be redirected — check the roadmap first. See `CONTRIBUTING.md`. ## Model Used - OpenAI Codex, GPT-5 coding agent, tool-enabled shell/git/GitHub workflow. Context window size was not exposed by the runtime. ## Checklist - [x] I have included a thinking path that traces from project context to this change - [x] I have specified the model used (with version and capability details) - [x] I have checked ROADMAP.md and confirmed this PR does not duplicate planned core work - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] If this change affects the UI, I have included before/after screenshots - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [x] I will address all Greptile and reviewer comments before requesting merge --------- Co-authored-by: Paperclip <noreply@paperclip.ing>
This commit is contained in:
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// @vitest-environment jsdom
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import * as React from "react";
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import * as ReactDOM from "react-dom";
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import { act } from "react";
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import { createRoot } from "react-dom/client";
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import type { MouseEvent as ReactMouseEvent } from "react";
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import { renderToStaticMarkup } from "react-dom/server";
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import { MemoryRouter } from "react-router-dom";
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import { afterEach, describe, expect, it } from "vitest";
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import {
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FileTree as SdkFileTree,
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ManagedRoutinesList as SdkManagedRoutinesList,
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MarkdownBlock as SdkMarkdownBlock,
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MarkdownEditor as SdkMarkdownEditor,
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type FileTreeNode as SdkFileTreeNode,
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} from "../../../packages/plugins/sdk/src/ui/components";
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import { SidebarProvider, useSidebar } from "@/context/SidebarContext";
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import {
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PluginBridgeContext,
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resolveHostNavigationHref,
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shouldHandleHostNavigationClick,
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useHostNavigation,
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type PluginBridgeContextValue,
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} from "./bridge";
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import { initPluginBridge } from "./bridge-init";
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function clickEvent(
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overrides: Partial<ReactMouseEvent<HTMLAnchorElement>> = {},
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): ReactMouseEvent<HTMLAnchorElement> {
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return {
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defaultPrevented: false,
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button: 0,
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metaKey: false,
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altKey: false,
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ctrlKey: false,
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shiftKey: false,
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currentTarget: {
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hasAttribute: () => false,
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},
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...overrides,
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} as ReactMouseEvent<HTMLAnchorElement>;
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}
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afterEach(() => {
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delete globalThis.__paperclipPluginBridge__;
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});
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describe("plugin host navigation", () => {
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it("resolves plugin page routes into the active company prefix", () => {
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expect(resolveHostNavigationHref("/wiki", "PAP")).toBe("/PAP/wiki");
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expect(resolveHostNavigationHref("/wiki?tab=browse#page", "pap")).toBe(
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"/PAP/wiki?tab=browse#page",
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);
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});
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it("does not double-prefix active company paths or global host paths", () => {
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expect(resolveHostNavigationHref("/PAP/wiki", "PAP")).toBe("/PAP/wiki");
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expect(resolveHostNavigationHref("/pap/wiki", "PAP")).toBe("/pap/wiki");
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expect(resolveHostNavigationHref("/instance/settings/plugins", "PAP")).toBe(
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"/instance/settings/plugins",
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);
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});
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it("intercepts only same-origin plain left-click navigation", () => {
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expect(shouldHandleHostNavigationClick(clickEvent(), "/PAP/wiki")).toBe(true);
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expect(
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shouldHandleHostNavigationClick(clickEvent({ ctrlKey: true }), "/PAP/wiki"),
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).toBe(false);
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expect(
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shouldHandleHostNavigationClick(clickEvent(), "/PAP/wiki", "_blank"),
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).toBe(false);
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expect(
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shouldHandleHostNavigationClick(clickEvent(), "https://example.com/wiki"),
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).toBe(false);
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});
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});
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describe("useHostNavigation mobile drawer behavior", () => {
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// React 19's `act` requires the env flag and React DOM client.
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(globalThis as unknown as { IS_REACT_ACT_ENVIRONMENT?: boolean }).IS_REACT_ACT_ENVIRONMENT = true;
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function makeBridgeValue(): PluginBridgeContextValue {
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return {
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pluginId: "test-plugin",
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hostContext: {
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companyId: "co",
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companyPrefix: "PAP",
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projectId: null,
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entityId: null,
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entityType: null,
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userId: null,
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},
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};
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}
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function setViewport(width: number) {
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Object.defineProperty(window, "innerWidth", {
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configurable: true,
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writable: true,
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value: width,
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});
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if (typeof window.matchMedia !== "function") {
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Object.defineProperty(window, "matchMedia", {
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configurable: true,
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writable: true,
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value: (query: string) => ({
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matches: /max-width:\s*767px/.test(query) ? width < 768 : false,
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media: query,
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onchange: null,
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addEventListener: () => undefined,
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removeEventListener: () => undefined,
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addListener: () => undefined,
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removeListener: () => undefined,
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dispatchEvent: () => false,
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}),
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});
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}
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}
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it("closes the sidebar drawer on mobile after a same-origin navigate()", () => {
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setViewport(390);
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let nav: ReturnType<typeof useHostNavigation> | null = null;
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let sidebar: ReturnType<typeof useSidebar> | null = null;
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function Probe() {
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nav = useHostNavigation();
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sidebar = useSidebar();
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return null;
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}
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const container = document.createElement("div");
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document.body.appendChild(container);
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const root = createRoot(container);
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act(() => {
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root.render(
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React.createElement(
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MemoryRouter,
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{ initialEntries: ["/PAP/wiki"] },
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React.createElement(
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SidebarProvider,
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null,
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React.createElement(
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PluginBridgeContext.Provider,
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{ value: makeBridgeValue() },
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React.createElement(Probe),
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),
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),
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),
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);
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});
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expect(sidebar!.isMobile).toBe(true);
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act(() => sidebar!.setSidebarOpen(true));
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expect(sidebar!.sidebarOpen).toBe(true);
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act(() => nav!.navigate("/wiki?section=ingest"));
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expect(sidebar!.sidebarOpen).toBe(false);
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act(() => root.unmount());
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container.remove();
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});
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it("leaves the sidebar open on desktop after navigate()", () => {
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setViewport(1280);
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let nav: ReturnType<typeof useHostNavigation> | null = null;
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let sidebar: ReturnType<typeof useSidebar> | null = null;
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function Probe() {
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nav = useHostNavigation();
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sidebar = useSidebar();
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return null;
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}
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const container = document.createElement("div");
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document.body.appendChild(container);
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const root = createRoot(container);
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act(() => {
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root.render(
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React.createElement(
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MemoryRouter,
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{ initialEntries: ["/PAP/wiki"] },
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React.createElement(
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SidebarProvider,
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null,
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React.createElement(
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PluginBridgeContext.Provider,
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{ value: makeBridgeValue() },
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React.createElement(Probe),
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),
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),
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),
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);
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});
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expect(sidebar!.isMobile).toBe(false);
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expect(sidebar!.sidebarOpen).toBe(true);
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act(() => nav!.navigate("/wiki?section=ingest"));
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expect(sidebar!.sidebarOpen).toBe(true);
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act(() => root.unmount());
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container.remove();
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});
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});
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describe("plugin SDK FileTree bridge", () => {
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const nodes: SdkFileTreeNode[] = [
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{
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name: "wiki",
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path: "wiki",
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kind: "dir",
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children: [
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{
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name: "index.md",
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path: "wiki/index.md",
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kind: "file",
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children: [],
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},
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],
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},
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];
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it("injects the host FileTree implementation through the bridge runtime", () => {
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initPluginBridge(React, ReactDOM);
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const html = renderToStaticMarkup(
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React.createElement(SdkFileTree, {
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nodes,
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expandedPaths: ["wiki"],
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selectedFile: "wiki/index.md",
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onToggleDir: () => undefined,
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onSelectFile: () => undefined,
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}),
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);
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expect(html).toContain('role="tree"');
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expect(html).toContain("wiki");
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expect(html).toContain("index.md");
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});
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it("throws a clear error when the host FileTree implementation is missing", () => {
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globalThis.__paperclipPluginBridge__ = {
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react: React,
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reactDom: ReactDOM,
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sdkUi: {},
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};
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expect(() =>
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renderToStaticMarkup(
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React.createElement(SdkFileTree, {
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nodes,
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expandedPaths: ["wiki"],
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onToggleDir: () => undefined,
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onSelectFile: () => undefined,
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}),
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),
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).toThrow('Paperclip plugin UI runtime is not initialized for "FileTree"');
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});
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});
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describe("plugin SDK markdown component bridge", () => {
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it("injects markdown display and editor components through the bridge runtime", () => {
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initPluginBridge(React, ReactDOM);
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const registry = globalThis.__paperclipPluginBridge__?.sdkUi ?? {};
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expect(registry.MarkdownBlock).toBeTypeOf("function");
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expect(registry.MarkdownEditor).toBeTypeOf("function");
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expect(registry.IssuesList).toBeTypeOf("function");
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expect(registry.AssigneePicker).toBeTypeOf("function");
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expect(registry.ProjectPicker).toBeTypeOf("function");
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expect(registry.ManagedRoutinesList).toBeTypeOf("function");
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});
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it("renders plugin-provided markdown components when registered by the host", () => {
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globalThis.__paperclipPluginBridge__ = {
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react: React,
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reactDom: ReactDOM,
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sdkUi: {
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MarkdownBlock: ({ content, enableWikiLinks, wikiLinkRoot }: { content: string; enableWikiLinks?: boolean; wikiLinkRoot?: string }) =>
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React.createElement("article", {
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"data-wiki-links": enableWikiLinks ? "true" : "false",
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"data-wiki-root": wikiLinkRoot,
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}, content),
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MarkdownEditor: ({ value }: { value: string }) =>
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React.createElement("textarea", { value, readOnly: true }),
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ManagedRoutinesList: ({ routines }: { routines: Array<{ title: string }> }) =>
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React.createElement("section", null, routines.map((routine) => routine.title).join(", ")),
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},
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};
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const markdownHtml = renderToStaticMarkup(React.createElement(SdkMarkdownBlock, {
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content: "# Wiki",
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enableWikiLinks: true,
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wikiLinkRoot: "/wiki/page",
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}));
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expect(markdownHtml).toContain("# Wiki");
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expect(markdownHtml).toContain('data-wiki-links="true"');
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expect(markdownHtml).toContain('data-wiki-root="/wiki/page"');
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expect(renderToStaticMarkup(React.createElement(SdkMarkdownEditor, { value: "# Wiki", onChange: () => undefined }))).toContain("# Wiki");
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expect(renderToStaticMarkup(React.createElement(SdkManagedRoutinesList, {
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routines: [{ key: "lint", title: "Run lint", status: "active" }],
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}))).toContain("Run lint");
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});
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});
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Block a user