perf: make OpenCode config defaults non-blocking

Removes startup blocking on OpenCode config defaults
Preserves manual and directory-specific model selections
Adds regression coverage for config races
This commit is contained in:
Bohdan Triapitsyn
2026-06-17 11:21:43 +03:00
parent 6b11211968
commit 077a766f94
6 changed files with 940 additions and 33 deletions
+436 -1
View File
@@ -1,14 +1,20 @@
import { beforeEach, describe, expect, mock, test } from 'bun:test';
import type { Agent } from '@opencode-ai/sdk/v2';
const DIRECTORY = '/workspace/project';
const OTHER_DIRECTORY = '/workspace/other';
const STORAGE_KEY = 'config-store';
type TestAgent = { name: string; mode?: string; hidden?: boolean; model?: { providerID?: string; modelID?: string }; variant?: string };
let storage = new Map<string, string>();
let liveProviderId = 'live';
let liveProviderIdsByDirectory = new Map<string, string>();
let liveProviderVariants: Record<string, Record<string, unknown>> | undefined;
let getProvidersCalls = 0;
let getConfigCalls = 0;
let listAgentsCalls = 0;
let liveAgents: TestAgent[] = [];
let listAgentsImpl: ((directory?: string | null) => Promise<TestAgent[]>) | null = null;
let withDirectoryCalls: Array<string | null> = [];
let currentFetchDirectory: string | null = DIRECTORY;
let configListener: ((event: { scopes: string[]; source?: string; timestamp: number }) => void | Promise<void>) | null = null;
@@ -102,6 +108,26 @@ const providerResponse = (id: string, modelId = `${id}-model`, variants?: Record
},
});
const testAgent = (name: string, options?: Partial<TestAgent>): Agent => ({
name,
mode: options?.mode ?? 'primary',
hidden: options?.hidden,
model: options?.model,
variant: options?.variant,
permission: {},
options: {},
}) as Agent;
const deferred = <T,>() => {
let resolve!: (value: T) => void;
let reject!: (error: unknown) => void;
const promise = new Promise<T>((res, rej) => {
resolve = res;
reject = rej;
});
return { promise, resolve, reject };
};
mock.module('@/stores/utils/safeStorage', () => ({
getSafeStorage: () => makeStorage(),
}));
@@ -143,7 +169,16 @@ mock.module('@/lib/opencode/client', () => ({
const id = liveProviderIdsByDirectory.get(directory ?? '') ?? liveProviderId;
return { providers: [providerResponse(id, `${id}-model`, liveProviderVariants)], default: { default: id } };
}),
listAgents: mock(async () => []),
listAgents: mock(async (directory?: string | null) => {
listAgentsCalls += 1;
const impl = listAgentsImpl as ((directory?: string | null) => Promise<TestAgent[]>) | null;
return impl ? impl(directory) : liveAgents;
}),
getConfig: mock(async () => {
getConfigCalls += 1;
return {};
}),
clearConfigCache: mock(() => undefined),
},
}));
@@ -180,16 +215,26 @@ mock.module('@/lib/configSync', () => ({
}));
const { useConfigStore } = await import('./useConfigStore');
const { emitSyncConfigChanged, setSyncRefs } = await import('@/sync/sync-refs');
describe('useConfigStore provider persistence', () => {
beforeEach(() => {
storage = new Map<string, string>();
Object.defineProperty(globalThis, 'localStorage', {
configurable: true,
value: makeStorage(),
});
liveProviderId = 'live';
liveProviderIdsByDirectory = new Map<string, string>();
liveProviderVariants = undefined;
getProvidersCalls = 0;
getConfigCalls = 0;
listAgentsCalls = 0;
liveAgents = [];
listAgentsImpl = null;
withDirectoryCalls = [];
currentFetchDirectory = DIRECTORY;
setSyncRefs({} as never, { children: new Map(), getState: () => undefined } as never, DIRECTORY);
useConfigStore.setState({
activeDirectoryKey: DIRECTORY,
directoryScoped: {},
@@ -199,6 +244,12 @@ describe('useConfigStore provider persistence', () => {
currentModelId: '',
currentVariant: undefined,
selectedProviderId: '',
currentAgentName: undefined,
agents: [],
agentModelSelections: {},
opencodeDefaultAgent: undefined,
opencodeDefaultModel: undefined,
selectionSource: 'auto',
isConnected: true,
isInitialized: false,
});
@@ -328,4 +379,388 @@ describe('useConfigStore provider persistence', () => {
expect(state.currentModelId).toBe('live-model');
expect(state.currentVariant).toBe('fast');
});
test('loadAgents does not fetch OpenCode config directly', async () => {
useConfigStore.setState({
activeDirectoryKey: DIRECTORY,
providers: [provider('openai', 'gpt-5.5')],
currentProviderId: 'openai',
currentModelId: 'gpt-5.5',
directoryScoped: {
[DIRECTORY]: {
providers: [provider('openai', 'gpt-5.5')],
agents: [],
currentProviderId: 'openai',
currentModelId: 'gpt-5.5',
currentAgentName: undefined,
selectedProviderId: 'openai',
agentModelSelections: {},
defaultProviders: {},
selectionSource: 'auto',
},
},
});
liveAgents = [testAgent('build')];
await useConfigStore.getState().loadAgents({ directory: DIRECTORY, source: 'test:noConfigFetch' });
expect(listAgentsCalls).toBe(1);
expect(getConfigCalls).toBe(0);
});
test('manual selection survives an in-flight loadAgents refresh', async () => {
const pendingAgents = deferred<TestAgent[]>();
listAgentsImpl = async () => pendingAgents.promise;
useConfigStore.setState({
activeDirectoryKey: DIRECTORY,
providers: [provider('manual'), provider('default')],
agents: [testAgent('build')],
currentProviderId: 'default',
currentModelId: 'default-model',
currentAgentName: 'build',
selectedProviderId: 'default',
selectionSource: 'auto',
directoryScoped: {
[DIRECTORY]: {
providers: [provider('manual'), provider('default')],
agents: [testAgent('build')],
currentProviderId: 'default',
currentModelId: 'default-model',
currentAgentName: 'build',
selectedProviderId: 'default',
agentModelSelections: {},
defaultProviders: {},
selectionSource: 'auto',
},
},
});
const load = useConfigStore.getState().loadAgents({ directory: DIRECTORY, source: 'test:manualRace' });
useConfigStore.setState((state) => ({
currentProviderId: 'manual',
currentModelId: 'manual-model',
currentAgentName: 'manual-agent',
selectedProviderId: 'manual',
selectionSource: 'manual',
directoryScoped: {
...state.directoryScoped,
[DIRECTORY]: {
...state.directoryScoped[DIRECTORY],
currentProviderId: 'manual',
currentModelId: 'manual-model',
currentAgentName: 'manual-agent',
selectedProviderId: 'manual',
selectionSource: 'manual',
},
},
}));
pendingAgents.resolve([
testAgent('build', { model: { providerID: 'default', modelID: 'default-model' } }),
testAgent('manual-agent'),
]);
await load;
const state = useConfigStore.getState();
expect(state.currentAgentName).toBe('manual-agent');
expect(state.currentProviderId).toBe('manual');
expect(state.currentModelId).toBe('manual-model');
expect(state.selectionSource).toBe('manual');
});
test('worktree sync config applies to the project-scoped snapshot', () => {
const worktree = '/workspace/project-worktree';
storage.set('oc.worktreeProjectMap', JSON.stringify({ [worktree]: DIRECTORY }));
useConfigStore.setState({
activeDirectoryKey: DIRECTORY,
providers: [provider('openai', 'gpt-5.5')],
agents: [testAgent('build'), testAgent('review')],
currentProviderId: 'openai',
currentModelId: 'gpt-5.5',
currentAgentName: 'build',
selectedProviderId: 'openai',
selectionSource: 'auto',
directoryScoped: {
[DIRECTORY]: {
providers: [provider('openai', 'gpt-5.5')],
agents: [testAgent('build'), testAgent('review')],
currentProviderId: 'openai',
currentModelId: 'gpt-5.5',
currentAgentName: 'build',
selectedProviderId: 'openai',
agentModelSelections: {},
defaultProviders: {},
selectionSource: 'auto',
},
},
});
emitSyncConfigChanged(worktree, { default_agent: 'review', model: 'openai/gpt-5.5' });
const state = useConfigStore.getState();
expect(state.directoryScoped[DIRECTORY]?.opencodeDefaultAgent).toBe('review');
expect(state.directoryScoped[worktree]).toBe(undefined);
expect(state.currentAgentName).toBe('review');
});
test('duplicate sync config event is a no-op when defaults and selection are unchanged', () => {
useConfigStore.setState({
activeDirectoryKey: DIRECTORY,
providers: [provider('openai', 'gpt-5.5')],
agents: [testAgent('build'), testAgent('review')],
currentProviderId: 'openai',
currentModelId: 'gpt-5.5',
currentAgentName: 'review',
selectedProviderId: 'openai',
opencodeDefaultAgent: 'review',
opencodeDefaultModel: 'openai/gpt-5.5',
selectionSource: 'auto',
directoryScoped: {
[DIRECTORY]: {
providers: [provider('openai', 'gpt-5.5')],
agents: [testAgent('build'), testAgent('review')],
currentProviderId: 'openai',
currentModelId: 'gpt-5.5',
currentAgentName: 'review',
selectedProviderId: 'openai',
agentModelSelections: {},
defaultProviders: {},
opencodeDefaultAgent: 'review',
opencodeDefaultModel: 'openai/gpt-5.5',
selectionSource: 'auto',
},
},
});
let updates = 0;
const unsubscribe = useConfigStore.subscribe(() => {
updates += 1;
});
emitSyncConfigChanged(DIRECTORY, { default_agent: 'review', model: 'openai/gpt-5.5' });
unsubscribe();
expect(updates).toBe(0);
});
test('project loadAgents preserves defaults previously applied from a worktree config event', async () => {
const worktree = '/workspace/project-worktree';
storage.set('oc.worktreeProjectMap', JSON.stringify({ [worktree]: DIRECTORY }));
useConfigStore.setState({
activeDirectoryKey: DIRECTORY,
providers: [provider('openai', 'gpt-5.5')],
agents: [testAgent('build'), testAgent('review')],
currentProviderId: 'openai',
currentModelId: 'gpt-5.5',
currentAgentName: 'build',
selectedProviderId: 'openai',
selectionSource: 'auto',
directoryScoped: {
[DIRECTORY]: {
providers: [provider('openai', 'gpt-5.5')],
agents: [testAgent('build'), testAgent('review')],
currentProviderId: 'openai',
currentModelId: 'gpt-5.5',
currentAgentName: 'build',
selectedProviderId: 'openai',
agentModelSelections: {},
defaultProviders: {},
selectionSource: 'auto',
},
},
});
liveAgents = [testAgent('build'), testAgent('review')];
emitSyncConfigChanged(worktree, { default_agent: 'review', model: 'openai/gpt-5.5' });
await useConfigStore.getState().loadAgents({ directory: DIRECTORY, source: 'test:preserveWorktreeDefaults' });
const state = useConfigStore.getState();
expect(state.directoryScoped[DIRECTORY]?.opencodeDefaultAgent).toBe('review');
expect(state.directoryScoped[DIRECTORY]?.opencodeDefaultModel).toBe('openai/gpt-5.5');
expect(state.opencodeDefaultAgent).toBe('review');
expect(state.opencodeDefaultModel).toBe('openai/gpt-5.5');
});
test('in-flight loadAgents does not restore defaults cleared by a sync config event', async () => {
const pendingAgents = deferred<TestAgent[]>();
listAgentsImpl = async () => pendingAgents.promise;
useConfigStore.setState({
activeDirectoryKey: DIRECTORY,
providers: [provider('openai', 'gpt-5.5')],
agents: [testAgent('build'), testAgent('review')],
currentProviderId: 'openai',
currentModelId: 'gpt-5.5',
currentAgentName: 'review',
selectedProviderId: 'openai',
selectionSource: 'auto',
opencodeDefaultAgent: 'review',
opencodeDefaultModel: 'openai/gpt-5.5',
directoryScoped: {
[DIRECTORY]: {
providers: [provider('openai', 'gpt-5.5')],
agents: [testAgent('build'), testAgent('review')],
currentProviderId: 'openai',
currentModelId: 'gpt-5.5',
currentAgentName: 'review',
selectedProviderId: 'openai',
agentModelSelections: {},
defaultProviders: {},
opencodeDefaultAgent: 'review',
opencodeDefaultModel: 'openai/gpt-5.5',
selectionSource: 'auto',
},
},
});
const load = useConfigStore.getState().loadAgents({ directory: DIRECTORY, source: 'test:staleDefaultsRace' });
emitSyncConfigChanged(DIRECTORY, {});
pendingAgents.resolve([testAgent('build'), testAgent('review')]);
await load;
const state = useConfigStore.getState();
expect(state.opencodeDefaultAgent).toBe(undefined);
expect(state.opencodeDefaultModel).toBe(undefined);
expect(state.directoryScoped[DIRECTORY]?.opencodeDefaultAgent).toBe(undefined);
expect(state.directoryScoped[DIRECTORY]?.opencodeDefaultModel).toBe(undefined);
});
test('in-flight loadAgents does not restore pre-await sync config defaults after a clearing event', async () => {
const pendingAgents = deferred<TestAgent[]>();
const syncConfigs = new Map<string, Record<string, unknown>>([
[DIRECTORY, { default_agent: 'review', model: 'openai/gpt-5.5' }],
]);
setSyncRefs(
{} as never,
{
children: new Map(),
getState: (directory: string) => ({ config: syncConfigs.get(directory) ?? {} }),
} as never,
DIRECTORY,
);
listAgentsImpl = async () => pendingAgents.promise;
useConfigStore.setState({
activeDirectoryKey: DIRECTORY,
providers: [provider('openai', 'gpt-5.5')],
agents: [testAgent('build'), testAgent('review')],
currentProviderId: 'openai',
currentModelId: 'gpt-5.5',
currentAgentName: 'review',
selectedProviderId: 'openai',
selectionSource: 'auto',
opencodeDefaultAgent: 'review',
opencodeDefaultModel: 'openai/gpt-5.5',
directoryScoped: {
[DIRECTORY]: {
providers: [provider('openai', 'gpt-5.5')],
agents: [testAgent('build'), testAgent('review')],
currentProviderId: 'openai',
currentModelId: 'gpt-5.5',
currentAgentName: 'review',
selectedProviderId: 'openai',
agentModelSelections: {},
defaultProviders: {},
opencodeDefaultAgent: 'review',
opencodeDefaultModel: 'openai/gpt-5.5',
selectionSource: 'auto',
},
},
});
const load = useConfigStore.getState().loadAgents({ directory: DIRECTORY, source: 'test:preAwaitSyncConfigRace' });
syncConfigs.set(DIRECTORY, {});
emitSyncConfigChanged(DIRECTORY, {});
pendingAgents.resolve([testAgent('build'), testAgent('review')]);
await load;
const state = useConfigStore.getState();
expect(state.opencodeDefaultAgent).toBe(undefined);
expect(state.opencodeDefaultModel).toBe(undefined);
expect(state.directoryScoped[DIRECTORY]?.opencodeDefaultAgent).toBe(undefined);
expect(state.directoryScoped[DIRECTORY]?.opencodeDefaultModel).toBe(undefined);
});
test('directory activation isolates selection source and OpenCode defaults', async () => {
useConfigStore.setState({
activeDirectoryKey: DIRECTORY,
selectionSource: 'manual',
opencodeDefaultAgent: 'active-default',
opencodeDefaultModel: 'active/model',
directoryScoped: {
[DIRECTORY]: {
providers: [provider('active')],
agents: [testAgent('active-agent')],
currentProviderId: 'active',
currentModelId: 'active-model',
currentAgentName: 'active-agent',
selectedProviderId: 'active',
agentModelSelections: {},
defaultProviders: {},
opencodeDefaultAgent: 'active-default',
opencodeDefaultModel: 'active/model',
selectionSource: 'manual',
},
[OTHER_DIRECTORY]: {
providers: [provider('other')],
agents: [testAgent('other-agent')],
currentProviderId: 'other',
currentModelId: 'other-model',
currentAgentName: 'other-agent',
selectedProviderId: 'other',
agentModelSelections: {},
defaultProviders: {},
opencodeDefaultAgent: 'other-default',
opencodeDefaultModel: 'other/model',
selectionSource: 'auto',
},
},
isConnected: false,
});
await useConfigStore.getState().activateDirectory(OTHER_DIRECTORY);
const state = useConfigStore.getState();
expect(state.activeDirectoryKey).toBe(OTHER_DIRECTORY);
expect(state.selectionSource).toBe('auto');
expect(state.opencodeDefaultAgent).toBe('other-default');
expect(state.opencodeDefaultModel).toBe('other/model');
});
test('sync config without defaults clears stored OpenCode defaults without changing manual selection', () => {
useConfigStore.setState({
activeDirectoryKey: DIRECTORY,
providers: [provider('manual')],
agents: [testAgent('manual-agent')],
currentProviderId: 'manual',
currentModelId: 'manual-model',
currentAgentName: 'manual-agent',
selectedProviderId: 'manual',
selectionSource: 'manual',
opencodeDefaultAgent: 'old-agent',
opencodeDefaultModel: 'old/model',
directoryScoped: {
[DIRECTORY]: {
providers: [provider('manual')],
agents: [testAgent('manual-agent')],
currentProviderId: 'manual',
currentModelId: 'manual-model',
currentAgentName: 'manual-agent',
selectedProviderId: 'manual',
agentModelSelections: {},
defaultProviders: {},
opencodeDefaultAgent: 'old-agent',
opencodeDefaultModel: 'old/model',
selectionSource: 'manual',
},
},
});
emitSyncConfigChanged(DIRECTORY, {});
const state = useConfigStore.getState();
expect(state.opencodeDefaultAgent).toBe(undefined);
expect(state.opencodeDefaultModel).toBe(undefined);
expect(state.directoryScoped[DIRECTORY]?.opencodeDefaultAgent).toBe(undefined);
expect(state.directoryScoped[DIRECTORY]?.opencodeDefaultModel).toBe(undefined);
expect(state.currentAgentName).toBe('manual-agent');
expect(state.currentProviderId).toBe('manual');
expect(state.selectionSource).toBe('manual');
});
});