mahdahar
dc6cca71cf
Replace DB-backed instrument upserts with app.yaml-driven config loading, matching, and translator application in the ingestion workflow. Also add serial-port connector support, startup validation tooling, and migration tracking updates to keep runtime behavior and docs aligned.
66 lines
2.3 KiB
JavaScript
66 lines
2.3 KiB
JavaScript
const fs = require('fs');
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const path = require('path');
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const YAML = require('yaml');
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const configPath = path.join(__dirname, 'app.yaml');
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function toInt(value, fallback) {
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const parsed = Number.parseInt(value, 10);
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return Number.isFinite(parsed) ? parsed : fallback;
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}
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function loadYamlConfig(filePath) {
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if (!fs.existsSync(filePath)) {
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throw new Error(`config file not found: ${filePath}`);
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}
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const raw = fs.readFileSync(filePath, 'utf8');
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return YAML.parse(raw) || {};
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}
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function buildConfig() {
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const parsed = loadYamlConfig(configPath);
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const host = parsed.host || {};
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const instrumentEntities = Object.entries(parsed)
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.filter(([key, value]) => key !== 'host' && key !== 'instruments' && value && typeof value === 'object')
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.map(([instrumentId, value]) => ({ instrument_id: instrumentId, ...value }));
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return {
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env: host.env || 'development',
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db: {
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path: host.db?.path || 'middleware/data/workstation.sqlite',
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busyTimeout: toInt(host.db?.busyTimeout, 5000)
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},
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connectors: {
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httpJsonPort: toInt(host.connectors?.httpJsonPort, 3001),
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hl7TcpPort: toInt(host.connectors?.hl7TcpPort, 3002),
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astmSerialPath: host.connectors?.astmSerialPath || 'COM1',
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astmSerialBaudRate: toInt(host.connectors?.astmSerialBaudRate, 9600),
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astmSerialDataBits: toInt(host.connectors?.astmSerialDataBits, 8),
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astmSerialStopBits: toInt(host.connectors?.astmSerialStopBits, 1),
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astmSerialParity: host.connectors?.astmSerialParity || 'none'
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},
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clqms: {
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url: host.url || host.clqms?.url || '',
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token: host.apikey || host.clqms?.token || '',
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timeout: toInt(host.clqms?.timeout, 8000)
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},
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healthPort: toInt(host.port || host.healthPort, 4001),
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worker: {
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pollInterval: toInt(host.worker?.pollInterval, 5000),
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batchSize: toInt(host.worker?.batchSize, 5),
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lockTTLSeconds: toInt(host.worker?.lockTTLSeconds, 60),
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workerId: host.worker?.workerId || 'worker-default'
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},
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retries: {
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schedule: host.retries?.schedule || [30, 120, 600, 1800, 7200, 21600],
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maxAttempts: toInt(host.retries?.maxAttempts, 10)
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},
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instruments: Array.isArray(parsed.instruments) ? parsed.instruments : [],
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instrumentEntities,
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configPath
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};
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}
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module.exports = buildConfig();
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