84 lines
2.7 KiB
TypeScript
84 lines
2.7 KiB
TypeScript
import { resolve } from "node:path";
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import { z } from "zod";
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import type { AdbConfig } from "./adb.js";
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const booleanFromString = z
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.enum(["true", "false"])
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.default("false")
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.transform((value) => value === "true");
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const schema = z.object({
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NODE_ENV: z.enum(["development", "test", "production"]).default("development"),
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HOST: z.string().default("127.0.0.1"),
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PORT: z.coerce.number().int().min(1).max(65_535).default(8787),
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DATABASE_PATH: z.string().default(resolve("data/companion.db")),
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SESSION_TTL_HOURS: z.coerce.number().positive().max(24 * 30).default(24),
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COOKIE_SECURE: booleanFromString,
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ALLOWED_ORIGINS: z.string().default("http://mg4pi.local:8787"),
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UPDATE_STATUS_PATH: z.string().default("/var/lib/pi-car-companion/update-status.json"),
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VERSION_FILE: z.string().default(resolve("REVISION")),
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NETWORK_MANAGER_ENABLED: booleanFromString,
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NETWORK_STATUS_PATH: z.string().default("/var/lib/pi-car-companion/network-status.json"),
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NETWORK_COMMAND_PATH: z.string().default("/var/lib/pi-car-companion/network-command.json"),
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ADB_ENABLED: booleanFromString,
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ADB_PATH: z.string().min(1).default("adb"),
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ADB_SERIAL: z.string().max(128).regex(/^[a-zA-Z0-9._:-]*$/).default(""),
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ADB_TIMEOUT_MS: z.coerce.number().int().min(500).max(15_000).default(3_000)
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});
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export type AppConfig = {
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nodeEnv: "development" | "test" | "production";
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host: string;
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port: number;
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databasePath: string;
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sessionTtlMs: number;
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cookieSecure: boolean;
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allowedOrigins: ReadonlySet<string>;
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updateStatusPath: string;
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versionFile: string;
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network: {
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enabled: boolean;
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statusPath: string;
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commandPath: string;
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};
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adb: AdbConfig;
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};
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export function loadConfig(environment: NodeJS.ProcessEnv = process.env): AppConfig {
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const parsed = schema.parse(environment);
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const allowedOrigins = new Set(
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parsed.ALLOWED_ORIGINS.split(",")
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.map((origin) => origin.trim())
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.filter(Boolean)
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);
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if (parsed.NODE_ENV === "development") {
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allowedOrigins.add("http://localhost:5173");
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allowedOrigins.add("http://127.0.0.1:5173");
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}
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const adbSerial = parsed.ADB_SERIAL.trim() || null;
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return {
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nodeEnv: parsed.NODE_ENV,
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host: parsed.HOST,
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port: parsed.PORT,
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databasePath: parsed.DATABASE_PATH,
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sessionTtlMs: parsed.SESSION_TTL_HOURS * 60 * 60 * 1000,
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cookieSecure: parsed.COOKIE_SECURE,
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allowedOrigins,
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updateStatusPath: parsed.UPDATE_STATUS_PATH,
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versionFile: parsed.VERSION_FILE,
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network: {
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enabled: parsed.NETWORK_MANAGER_ENABLED,
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statusPath: parsed.NETWORK_STATUS_PATH,
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commandPath: parsed.NETWORK_COMMAND_PATH
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},
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adb: {
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enabled: parsed.ADB_ENABLED,
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executable: parsed.ADB_PATH,
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serial: adbSerial,
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timeoutMs: parsed.ADB_TIMEOUT_MS
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}
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};
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}
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