Bohdan Triapitsyn
3cf1d82106
Add an opt-in OpenCode plugin that replaces the built-in provider behavioral prompt with a minimal identity while preserving environment, project, MCP, skill, history, and tool context. Track the active agent per session and apply the transform only to build and plan. Keep plan/build mode reminders and permission enforcement owned by OpenCode, leave all other agents untouched, and fail safely when the expected prompt boundary is absent. Expose the feature in Behavior settings with localized guidance, explicit Save + Reload application, settings search integration, persisted boolean validation, and managed-runtime lifecycle composition that does not load the plugin while disabled or on external OpenCode servers. Document the runtime contract and cover plugin materialization, config preservation, build/plan selection, agent switching, unknown prompt formats, and settings sanitization.
77 lines
3.8 KiB
JavaScript
77 lines
3.8 KiB
JavaScript
import fs from 'node:fs/promises';
|
|
import os from 'node:os';
|
|
import path from 'node:path';
|
|
import { pathToFileURL } from 'node:url';
|
|
import { afterEach, describe, expect, it } from 'vitest';
|
|
|
|
import { createSystemPromptRuntime } from './runtime.js';
|
|
|
|
const temporaryDirectories = [];
|
|
|
|
afterEach(async () => {
|
|
await Promise.all(temporaryDirectories.splice(0).map((directory) => fs.rm(directory, { recursive: true, force: true })));
|
|
});
|
|
|
|
describe('managed system prompt runtime', () => {
|
|
it.each(['build', 'plan'])('materializes the optimizer for the %s agent and preserves existing plugins', async (agent) => {
|
|
const dataDir = await fs.mkdtemp(path.join(os.tmpdir(), 'openchamber-system-prompt-'));
|
|
temporaryDirectories.push(dataDir);
|
|
const runtime = createSystemPromptRuntime({ fsPromises: fs, path, dataDir });
|
|
|
|
const prepared = await runtime.prepareManagedOpenCodeEnv('{ "plugin": ["file:///existing.js"], "model": "test/model" }');
|
|
const config = JSON.parse(prepared.OPENCODE_CONFIG_CONTENT);
|
|
const pluginPath = path.join(dataDir, 'system-prompt', 'openchamber-system-prompt-plugin.js');
|
|
|
|
expect(config.model).toBe('test/model');
|
|
expect(config.plugin).toEqual(['file:///existing.js', pathToFileURL(pluginPath).href]);
|
|
const pluginModule = await import(`${pathToFileURL(pluginPath).href}?test=${Date.now()}`);
|
|
const hooks = await pluginModule.OpenChamberSystemPromptPlugin();
|
|
const output = {
|
|
system: ['Behavioral prompt\nYou are powered by the model named GPT.\n<env>kept</env>'],
|
|
};
|
|
await hooks['chat.message'](
|
|
{ sessionID: 'session-1', ...(agent === 'build' ? { agent } : {}) },
|
|
{ message: { agent } },
|
|
);
|
|
await hooks['experimental.chat.system.transform']({ sessionID: 'session-1' }, output);
|
|
expect(output.system).toEqual([
|
|
'You are OpenCode, a coding agent.\n\nYou are powered by the model named GPT.\n<env>kept</env>',
|
|
]);
|
|
});
|
|
|
|
it('leaves an unknown prompt format unchanged', async () => {
|
|
const dataDir = await fs.mkdtemp(path.join(os.tmpdir(), 'openchamber-system-prompt-'));
|
|
temporaryDirectories.push(dataDir);
|
|
const runtime = createSystemPromptRuntime({ fsPromises: fs, path, dataDir });
|
|
await runtime.prepareManagedOpenCodeEnv('{}');
|
|
const pluginPath = path.join(dataDir, 'system-prompt', 'openchamber-system-prompt-plugin.js');
|
|
const pluginModule = await import(`${pathToFileURL(pluginPath).href}?test=${Date.now()}`);
|
|
const hooks = await pluginModule.OpenChamberSystemPromptPlugin();
|
|
const output = { system: ['Unrecognized prompt'] };
|
|
await hooks['chat.message']({ sessionID: 'session-1', agent: 'plan' });
|
|
await hooks['experimental.chat.system.transform']({ sessionID: 'session-1' }, output);
|
|
expect(output.system).toEqual(['Unrecognized prompt']);
|
|
});
|
|
|
|
it('does not transform prompts for other agents', async () => {
|
|
const dataDir = await fs.mkdtemp(path.join(os.tmpdir(), 'openchamber-system-prompt-'));
|
|
temporaryDirectories.push(dataDir);
|
|
const runtime = createSystemPromptRuntime({ fsPromises: fs, path, dataDir });
|
|
await runtime.prepareManagedOpenCodeEnv('{}');
|
|
const pluginPath = path.join(dataDir, 'system-prompt', 'openchamber-system-prompt-plugin.js');
|
|
const pluginModule = await import(`${pathToFileURL(pluginPath).href}?test=${Date.now()}`);
|
|
const hooks = await pluginModule.OpenChamberSystemPromptPlugin();
|
|
const output = {
|
|
system: ['Custom agent prompt\nYou are powered by the model named GPT.\n<env>kept</env>'],
|
|
};
|
|
|
|
await hooks['chat.message']({ sessionID: 'session-1', agent: 'build' });
|
|
await hooks['chat.message']({ sessionID: 'session-1', agent: 'review' });
|
|
await hooks['experimental.chat.system.transform']({ sessionID: 'session-1' }, output);
|
|
|
|
expect(output.system).toEqual([
|
|
'Custom agent prompt\nYou are powered by the model named GPT.\n<env>kept</env>',
|
|
]);
|
|
});
|
|
});
|