sky_collect.js

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/* Wait until all nodes have booted */
if (msg.startsWith('Starting')) {
  log.log("Node " + id + " booted\n");
  global.put("boot_" + id, true);
}
for (i = 1; i <= 7; i++) {
  result = global.get("boot_" + i);
  if (result == null || result == false) {
    /*log.log("Node " + i + " did not yet boot\n");*/
    return;
  }
}

/* Create sink */
result = global.get("created_sink");
if (result == null || result == false) {
  log.log("All nodes booted, creating sink at node " + id + "\n");
  mote.getInterfaces().getButton().clickButton()
  global.put("created_sink", true);
  return;
}

/* Log incoming sensor data */
source = msg.split(" ")[0];
count = global.get("count_" + source);
log.log("Got data from node " + source + "\n");
if (count == null) {
  count = 0;
}
count++;
global.put("count_" + source, count);

/* Wait until we have received data from all nodes */
for (i = 1; i <= 7; i++) {
  result = global.get("count_" + i);
  if (result < 5) {
    /*log.log("Node " + i + " only sent " + result + " messages yet\n");*/
    return;
  }
}

log.testOK(); /* We are done! */