134 lines
3.4 KiB
TypeScript
134 lines
3.4 KiB
TypeScript
import { config as dotenvConfig } from "dotenv";
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import { execSync } from "node:child_process";
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import fs from "node:fs";
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import { z } from "zod";
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import { REQUIRED_KEYS } from "./constants.js";
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import { logger } from "./logger.js";
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const envSchema = z.object({
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DEEPGRAM_API_KEY: z.string().min(1),
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GOOGLE_GENERATIVE_AI_API_KEY: z.string().min(1),
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PORT: z
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.string()
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.default("3001")
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.transform(Number)
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.pipe(z.number().int().min(1).max(65535)),
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});
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export type Env = z.infer<typeof envSchema>;
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export class EnvError extends Error {
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constructor(message: string) {
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super(message);
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this.name = "EnvError";
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}
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}
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// プロセスライフタイムで1回だけ初期化される設定値（録音セッション状態とは無関係）
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let _env: Env | null = null;
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export function getEnv(): Env {
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if (!_env) _env = loadEnv();
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return _env;
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}
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function loadEnv(): Env {
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dotenvConfig();
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const first = envSchema.safeParse(process.env);
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if (first.success) return first.data;
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if (!fs.existsSync(".env") && tryOpInject()) {
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dotenvConfig({ override: true });
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const retry = envSchema.safeParse(process.env);
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if (retry.success) {
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logger.info("1Password CLI で .env を自動生成しました");
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return retry.data;
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}
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}
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const { fieldErrors } = z.flattenError(first.error);
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throw new EnvError(formatDiagnostics(fieldErrors));
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}
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function tryOpInject(): boolean {
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try {
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execSync("op --version", { stdio: "ignore", timeout: 3_000 });
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} catch {
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return false;
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}
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try {
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logger.info("1Password CLI で .env を生成中...");
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execSync("op inject -i .env.example -o .env", {
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stdio: "inherit",
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timeout: 30_000,
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});
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return true;
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} catch {
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logger.warn("1Password CLI での .env 生成に失敗しました");
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return false;
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}
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}
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function hasOpCli(): boolean {
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try {
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execSync("op --version", { stdio: "ignore", timeout: 3_000 });
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return true;
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} catch {
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return false;
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}
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}
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function formatDiagnostics(
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fieldErrors: Record<string, string[] | undefined>,
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): string {
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const issues = Object.keys(fieldErrors)
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.map((key) => {
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const val = process.env[key];
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const status =
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val === undefined ? "未設定" : val === "" ? "空です" : "値が不正です";
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return ` ${key}: ${status}`;
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})
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.join("\n");
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const opAvailable = hasOpCli();
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const lines = [
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"",
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"============================================================",
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" 環境変数が設定されていません",
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"============================================================",
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"",
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" 不足している変数:",
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issues,
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"",
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" -- 解決方法 -----------------------------------------------",
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"",
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];
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if (opAvailable) {
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lines.push(
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" [方法1] 1Password CLI で自動生成（推奨）",
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" $ op inject -i .env.example -o .env",
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"",
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);
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}
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lines.push(
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opAvailable
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? " [方法2] 手動で .env ファイルを作成"
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: " .env ファイルを手動で作成してください",
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"",
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...REQUIRED_KEYS.map((key) => ` ${key}=your-key-here`),
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"",
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" API キーの取得先:",
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" Deepgram : https://console.deepgram.com/",
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" Google AI : https://aistudio.google.com/apikey",
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"",
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"============================================================",
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"",
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);
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return lines.join("\n");
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}
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