feat: working data download and indexing

src/index.mjs

@@ -1,3 +1,43 @@
-export default function() {
-  // es6 module code goes here
+import elasticsearch from 'elasticsearch';
+import logger from './lib/logger.mjs';
+import { createIndex, bulkInsert } from './lib/data-source.mjs';
+import getData from './lib/get-data.mjs';
+
+const positionSourceMap = ['ADS-B', 'ASTERIX', 'MLAT'];
+
+export default async function(indexName, opts = {}) {
+  const client = new elasticsearch.Client({
+    host: opts.elasticsearch.host,
+    log: opts.elasticsearch.log,
+  });
+
+  // make sure we can connect to the node
+  await client.ping();
+
+  // create the target index
+  const index = await createIndex(client, indexName);
+
+  const records = await getData();
+  logger.debug(`ADS-B records:, ${records.length}`);
+
+  // index all the data
+  const documents = records.map(rec => ({
+    transponder: rec[0],
+    callsign: rec[1],
+    origin_country: rec[2],
+    time_position: rec[3],
+    last_contact: rec[4],
+    location: rec[5] && rec[6] ? `${rec[6]},${rec[5]}` : null,
+    baro_altitude: rec[7],
+    geo_altitude: rec[13],
+    on_ground: rec[8],
+    velocity: rec[9],
+    vertical_rate: rec[11],
+    squawk: rec[14],
+    spi: rec[15],
+    position_source: positionSourceMap[rec[16]],
+  }));
+
+  await bulkInsert(client, index, documents);
+  logger.debug(`Successfully indexed ${records.length} records to ${index}`);
 }