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code/scenarios/one-sat-two-base/sat/index.js

@@ -0,0 +1,31 @@
+import pino from 'pino'
+
+const logger = pino({ base: false })
+
+const interval = setInterval(async () => {
+  const ips = await fetch('http://localhost:42069/discoverable')
+    .then((res) => res.json())
+    .catch(() => [])
+
+  if (!ips.length) {
+    logger.info('no peers found')
+    return
+  }
+
+  for (const ip of ips) {
+    // Sync some data
+    // Don't await on purpose
+    fetch(`http://${ip}:3000/time`)
+      .then((res) => res.text())
+      .then((time) => logger.info({ peer: ip }, `time from peer: ${time}`))
+      .catch(logger.error)
+    fetch(`http://${ip}:3000/transmit`, { method: 'POST', body: `Observation: ${Math.random()}` }).catch(logger.error)
+  }
+}, 1000)
+
+function exit() {
+  clearInterval(interval)
+  process.exit(0)
+}
+process.on('SIGINT', exit)
+process.on('SIGTERM', exit)