69 lines
2.0 KiB
JavaScript
69 lines
2.0 KiB
JavaScript
const fs = require("fs/promises");
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const path = require("path");
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const { loadEnv } = require("./env");
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let cached = null;
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function parseNumber(value) {
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const parsed = Number(value);
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return Number.isFinite(parsed) ? parsed : null;
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}
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function applyEnvOverrides(config = {}) {
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const merged = { ...config };
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merged.rebrickable = { ...(config.rebrickable || {}) };
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if (process.env.REBRICKABLE_API_KEY) {
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merged.rebrickable.apiKey = process.env.REBRICKABLE_API_KEY;
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}
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const weather = config.weather || {};
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const providers = weather.providers || {};
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merged.weather = { ...weather, providers: { ...providers } };
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merged.weather.providers.influxdb = { ...(providers.influxdb || {}) };
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merged.weather.providers.openMeteo = { ...(providers.openMeteo || {}) };
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if (process.env.WEATHER_INFLUXDB_URL) {
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merged.weather.providers.influxdb.url = process.env.WEATHER_INFLUXDB_URL;
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}
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if (process.env.WEATHER_INFLUXDB_TOKEN) {
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merged.weather.providers.influxdb.token = process.env.WEATHER_INFLUXDB_TOKEN;
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}
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const envLatitude = parseNumber(process.env.WEATHER_OPEN_METEO_LATITUDE);
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if (envLatitude !== null) {
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merged.weather.providers.openMeteo.latitude = envLatitude;
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}
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const envLongitude = parseNumber(process.env.WEATHER_OPEN_METEO_LONGITUDE);
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if (envLongitude !== null) {
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merged.weather.providers.openMeteo.longitude = envLongitude;
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}
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merged.goaccess = { ...(config.goaccess || {}) };
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if (process.env.GOACCESS_URL) {
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merged.goaccess.url = process.env.GOACCESS_URL;
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}
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return merged;
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}
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async function loadToolsConfig(configPath = "tools/config.json") {
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const resolved = path.resolve(configPath);
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if (cached && cached.path === resolved) {
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return cached.data;
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}
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loadEnv();
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const raw = await fs.readFile(resolved, "utf8");
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const data = applyEnvOverrides(JSON.parse(raw));
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cached = { path: resolved, data };
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return data;
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}
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module.exports = {
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applyEnvOverrides,
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loadToolsConfig,
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};
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