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https://github.com/cwinfo/yggdrasil-go.git
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Identify switchport for queue based on coords in stream ID
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8113b4cc22
commit
0b1a6611fd
@ -529,10 +529,12 @@ func (a *admin) getData_getSwitchQueues() admin_nodeInfo {
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getSwitchQueues := func() {
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queues := make([]map[string]interface{}, 0)
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for k, v := range switchTable.queues.bufs {
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nexthop := switchTable.bestPortForCoords([]byte(k))
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queue := map[string]interface{}{
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"queue_id": k,
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"queue_size": v.size,
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"queue_packets": len(v.packets),
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"queue_port": nexthop,
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}
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queues = append(queues, queue)
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}
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@ -541,6 +541,22 @@ func switch_getPacketStreamID(packet []byte) string {
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return string(switch_getPacketCoords(packet))
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}
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// Find the best port for a given set of coords
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func (t *switchTable) bestPortForCoords(coords []byte) switchPort {
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table := t.getTable()
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var best switchPort
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bestDist := table.self.dist(coords)
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for to, elem := range table.elems {
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dist := elem.locator.dist(coords)
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if !(dist < bestDist) {
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continue
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}
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best = to
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bestDist = dist
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}
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return best
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}
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// Handle an incoming packet
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// Either send it to ourself, or to the first idle peer that's free
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// Returns true if the packet has been handled somehow, false if it should be queued
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@ -204,7 +204,8 @@ func main() {
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} else {
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fmt.Println("Active queues:")
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for _, v := range queues {
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fmt.Printf("- Stream ID: %v, size: %d, packets: %d\n",
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fmt.Printf("- Switch port %d, Stream ID: %v, size: %d, packets: %d\n",
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uint(v.(map[string]interface{})["queue_port"].(float64)),
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[]byte(v.(map[string]interface{})["queue_id"].(string)),
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uint(v.(map[string]interface{})["queue_size"].(float64)),
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uint(v.(map[string]interface{})["queue_packets"].(float64)))
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