Zonghao Yuan
0dea2f8e36
Three follow-ups toef3b579(OpenAI SDK migration) andebe39ef(canvas frame): - .env.example / config.ts / AGENTS.md: anthropic & google native protocols were removed with the Vercel AI SDK, but .env.example and AGENTS.md still advertised them. Rewrite the docs to point Claude/Gemini at their OpenAI-compatible endpoints (api.anthropic.com/v1, generativelanguage.googleapis.com/v1beta/openai), drop the dead Gemini "Nano Banana" image example, sync AGENTS.md (text/vision protocol list, image protocol list, the "OpenAI/Gemini via AI SDK" reference note), and append a short hint in readProvider() error message guiding anthropic/google users to openai_compatible instead of a bare rejection. - chat.ts: drop the unsafe `as { prompt_tokens_details?: ... }` cast; read cached_tokens straight off the SDK's CompletionUsage type. Add a comment noting the OpenAI usage object reports cache reads only (no cache-write count), so the create cost the old AI SDK path logged is unrecoverable. - PlayCanvas.tsx: revert <img key={imageUrl}> to key={imageUrl.slice(-48)}. The gpt-image/mock paths emit multi-MB data URIs; using the full string as React's reconciliation key adds avoidable diff overhead during the frequent re-renders. Matches the existing <audio> element's key convention. Validation: pnpm typecheck passes. (pnpm lint fails on a pre-existing Next 16 `next lint` CLI issue, identical on staging — unrelated to this change.)
91 lines
2.9 KiB
TypeScript
91 lines
2.9 KiB
TypeScript
import type {
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EngineConfig,
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ProviderProtocol,
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TtsConfig,
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} from "@infiplot/types";
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const VALID_PROTOCOLS = [
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"openai_compatible",
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"openai",
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"runware",
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] as const;
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function readVar(name: string): string {
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const v = process.env[name];
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if (!v) throw new Error(`Missing required environment variable: ${name}`);
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return v;
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}
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function readOptionalVar(name: string): string | undefined {
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const v = process.env[name];
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return v && v.length > 0 ? v : undefined;
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}
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// Invalid/non-positive values are treated as unset (feature stays off) rather
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// than failing boot — these knobs are tuning aids, not required config.
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function readOptionalPositiveInt(name: string): number | undefined {
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const v = readOptionalVar(name);
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if (!v) return undefined;
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const n = Number(v);
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return Number.isFinite(n) && n > 0 ? Math.floor(n) : undefined;
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}
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// Optional *_PROVIDER selector. Unset → undefined, and each ai-client adapter
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// applies its own default (text/vision → openai_compatible; image → inferred
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// from the base URL). Validated eagerly so a typo fails fast at boot rather
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// than mid-request.
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function readProvider(name: string): ProviderProtocol | undefined {
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const v = readOptionalVar(name)?.trim().toLowerCase();
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if (!v) return undefined;
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if ((VALID_PROTOCOLS as readonly string[]).includes(v)) {
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return v as ProviderProtocol;
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}
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// anthropic/google were removed with the Vercel AI SDK — nudge users who
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// still set them toward the OpenAI-compatible endpoints (see .env.example).
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const hint =
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v === "anthropic" || v === "google"
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? ` — use openai_compatible with their OpenAI-compatible endpoint instead`
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: "";
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throw new Error(
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`Invalid ${name}: "${v}". Must be one of: ${VALID_PROTOCOLS.join(", ")}${hint}`,
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);
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}
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function loadTtsConfig(): TtsConfig | undefined {
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const baseUrl = readOptionalVar("TTS_BASE_URL");
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const apiKey = readOptionalVar("TTS_API_KEY");
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const speechModel = readOptionalVar("TTS_SPEECH_MODEL");
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// Missing any → TTS disabled (game runs silently).
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if (!baseUrl || !apiKey || !speechModel) return undefined;
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return { baseUrl, apiKey, speechModel };
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}
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export function loadEngineConfig(): EngineConfig {
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return {
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text: {
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baseUrl: readVar("TEXT_BASE_URL"),
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apiKey: readVar("TEXT_API_KEY"),
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model: readVar("TEXT_MODEL"),
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provider: readProvider("TEXT_PROVIDER"),
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},
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image: {
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baseUrl: readVar("IMAGE_BASE_URL"),
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apiKey: readVar("IMAGE_API_KEY"),
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model: readVar("IMAGE_MODEL"),
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provider: readProvider("IMAGE_PROVIDER"),
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},
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vision: {
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baseUrl: readVar("VISION_BASE_URL"),
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apiKey: readVar("VISION_API_KEY"),
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model: readVar("VISION_MODEL"),
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provider: readProvider("VISION_PROVIDER"),
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},
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tts: loadTtsConfig(),
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mockImage: readOptionalVar("MOCK_IMAGE") === "true",
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imageTimeoutMs: readOptionalPositiveInt("IMAGE_TIMEOUT_MS"),
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imageHedgeMs: readOptionalPositiveInt("IMAGE_HEDGE_MS"),
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};
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}
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