feat: add dynamic model discovery and routing for OpenCode provider #426
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,189 @@ | ||
| /** | ||
| * OpenCode Dynamic Models API Routes | ||
| * | ||
| * Provides endpoints for: | ||
| * - GET /api/setup/opencode/models - Get available models (cached or refreshed) | ||
| * - POST /api/setup/opencode/models/refresh - Force refresh models from CLI | ||
| * - GET /api/setup/opencode/providers - Get authenticated providers | ||
| */ | ||
|
|
||
| import type { Request, Response } from 'express'; | ||
| import { | ||
| OpencodeProvider, | ||
| type OpenCodeProviderInfo, | ||
| } from '../../../providers/opencode-provider.js'; | ||
| import { getErrorMessage, logError } from '../common.js'; | ||
| import type { ModelDefinition } from '@automaker/types'; | ||
| import { createLogger } from '@automaker/utils'; | ||
|
|
||
| const logger = createLogger('OpenCodeModelsRoute'); | ||
|
|
||
| // Singleton provider instance for caching | ||
| let providerInstance: OpencodeProvider | null = null; | ||
|
|
||
| function getProvider(): OpencodeProvider { | ||
| if (!providerInstance) { | ||
| providerInstance = new OpencodeProvider(); | ||
| } | ||
| return providerInstance; | ||
| } | ||
|
|
||
| /** | ||
| * Response type for models endpoint | ||
| */ | ||
| interface ModelsResponse { | ||
| success: boolean; | ||
| models?: ModelDefinition[]; | ||
| count?: number; | ||
| cached?: boolean; | ||
| error?: string; | ||
| } | ||
|
|
||
| /** | ||
| * Response type for providers endpoint | ||
| */ | ||
| interface ProvidersResponse { | ||
| success: boolean; | ||
| providers?: OpenCodeProviderInfo[]; | ||
| authenticated?: OpenCodeProviderInfo[]; | ||
| error?: string; | ||
| } | ||
|
|
||
| /** | ||
| * Creates handler for GET /api/setup/opencode/models | ||
| * | ||
| * Returns currently available models (from cache if available). | ||
| * Query params: | ||
| * - refresh=true: Force refresh from CLI before returning | ||
| * | ||
| * Note: If cache is empty, this will trigger a refresh to get dynamic models. | ||
| */ | ||
| export function createGetOpencodeModelsHandler() { | ||
| return async (req: Request, res: Response): Promise<void> => { | ||
| try { | ||
| const provider = getProvider(); | ||
| const forceRefresh = req.query.refresh === 'true'; | ||
|
|
||
| let models: ModelDefinition[]; | ||
| let cached = true; | ||
|
|
||
| if (forceRefresh) { | ||
| models = await provider.refreshModels(); | ||
| cached = false; | ||
| } else { | ||
| // Check if we have cached models | ||
| const cachedModels = provider.getAvailableModels(); | ||
|
|
||
| // If cache only has default models (provider.hasCachedModels() would be false), | ||
| // trigger a refresh to get dynamic models | ||
| if (!provider.hasCachedModels()) { | ||
| models = await provider.refreshModels(); | ||
| cached = false; | ||
| } else { | ||
| models = cachedModels; | ||
| } | ||
| } | ||
|
|
||
| const response: ModelsResponse = { | ||
| success: true, | ||
| models, | ||
| count: models.length, | ||
| cached, | ||
| }; | ||
|
|
||
| res.json(response); | ||
| } catch (error) { | ||
| logError(error, 'Get OpenCode models failed'); | ||
| res.status(500).json({ | ||
| success: false, | ||
| error: getErrorMessage(error), | ||
| } as ModelsResponse); | ||
| } | ||
| }; | ||
| } | ||
|
|
||
| /** | ||
| * Creates handler for POST /api/setup/opencode/models/refresh | ||
| * | ||
| * Forces a refresh of models from the OpenCode CLI. | ||
| */ | ||
| export function createRefreshOpencodeModelsHandler() { | ||
| return async (_req: Request, res: Response): Promise<void> => { | ||
| try { | ||
| const provider = getProvider(); | ||
| const models = await provider.refreshModels(); | ||
|
|
||
| const response: ModelsResponse = { | ||
| success: true, | ||
| models, | ||
| count: models.length, | ||
| cached: false, | ||
| }; | ||
|
|
||
| res.json(response); | ||
| } catch (error) { | ||
| logError(error, 'Refresh OpenCode models failed'); | ||
| res.status(500).json({ | ||
| success: false, | ||
| error: getErrorMessage(error), | ||
| } as ModelsResponse); | ||
| } | ||
| }; | ||
| } | ||
|
|
||
| /** | ||
| * Creates handler for GET /api/setup/opencode/providers | ||
| * | ||
| * Returns authenticated providers from OpenCode CLI. | ||
| * This calls `opencode auth list` to get provider status. | ||
| */ | ||
| export function createGetOpencodeProvidersHandler() { | ||
| return async (_req: Request, res: Response): Promise<void> => { | ||
| try { | ||
| const provider = getProvider(); | ||
| const providers = await provider.fetchAuthenticatedProviders(); | ||
|
|
||
| // Filter to only authenticated providers | ||
| const authenticated = providers.filter((p) => p.authenticated); | ||
|
|
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| const response: ProvidersResponse = { | ||
| success: true, | ||
| providers, | ||
| authenticated, | ||
| }; | ||
|
|
||
| res.json(response); | ||
| } catch (error) { | ||
| logError(error, 'Get OpenCode providers failed'); | ||
| res.status(500).json({ | ||
| success: false, | ||
| error: getErrorMessage(error), | ||
| } as ProvidersResponse); | ||
| } | ||
| }; | ||
| } | ||
|
Comment on lines
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There was a problem hiding this comment. 🧩 Analysis chain🏁 Script executed: #!/bin/bash
# Find UI client/consumers of /api/setup/opencode/providers and confirm expected response shape.
rg -n "/api/setup/opencode/providers|getOpencodeProviders" -S apps/ui libs || trueRepository: AutoMaker-Org/automaker Length of output: 833 🏁 Script executed: #!/bin/bash
# Check the expected response type in the API client
sed -n '1470,1500p' apps/ui/src/lib/http-api-client.tsRepository: AutoMaker-Org/automaker Length of output: 910 🏁 Script executed: #!/bin/bash
# Check how the providersResult is used in the component
sed -n '90,160p' apps/ui/src/components/views/settings-view/providers/opencode-settings-tab.tsxRepository: AutoMaker-Org/automaker Length of output: 2856 Remove unused 🤖 Prompt for AI Agents |
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| /** | ||
| * Creates handler for POST /api/setup/opencode/cache/clear | ||
| * | ||
| * Clears the model cache, forcing a fresh fetch on next access. | ||
| */ | ||
| export function createClearOpencodeCacheHandler() { | ||
| return async (_req: Request, res: Response): Promise<void> => { | ||
| try { | ||
| const provider = getProvider(); | ||
| provider.clearModelCache(); | ||
|
|
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| res.json({ | ||
| success: true, | ||
| message: 'OpenCode model cache cleared', | ||
| }); | ||
| } catch (error) { | ||
| logError(error, 'Clear OpenCode cache failed'); | ||
| res.status(500).json({ | ||
| success: false, | ||
| error: getErrorMessage(error), | ||
| }); | ||
| } | ||
| }; | ||
| } | ||
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