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Report total traffic used per allocation via Redis

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Publish total traffic information when an allocation is deleted. This
makes it easier for applications to monitor total usage per session.
This commit is contained in:
Bradley T. Hughes 2017-11-20 13:54:43 +01:00
parent f0376e813c
commit 86967b93f3
2 changed files with 14 additions and 0 deletions
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8
src/apps/relay/ns_ioalib_engine_impl.c
View File

@ -3596,6 +3596,14 @@ void turn_report_allocation_delete(void *a)
}
send_message_to_redis(e->rch, "del", key, "");
send_message_to_redis(e->rch, "publish", key, "deleted");
// report total traffic usage for this allocation
if(ss->realm_options.name[0]) {
snprintf(key, sizeof(key), "turn/realm/%s/user/%s/allocation/%018llu/total_traffic", ss->realm_options.name, (char*)ss->username, (unsigned long long)ss->id);
} else {
snprintf(key, sizeof(key), "turn/user/%s/allocation/%018llu/total_traffic", (char*)ss->username, (unsigned long long)ss->id);
}
send_message_to_redis(e->rch, "publish", key, "rcvp=%lu, rcvb=%lu, sentp=%lu, sentb=%lu", (unsigned long)(ss->t_received_packets), (unsigned long)(ss->t_received_bytes), (unsigned long)(ss->t_sent_packets), (unsigned long)(ss->t_sent_bytes));
}
#endif
}

6
turndb/schema.stats.redis
View File

@ -16,6 +16,12 @@ The keys are "turn/user/<username>/allocation/<id>/traffic". The application tha
in the traffic information must subscribe to the events as:
psubscribe turn/realm/*/user/*/allocation/*/traffic
Total traffic information is also reported when the allocation is deleted. The keys are
"turn/user/<username>/allocation/<id>/total_traffic". Applications interested in the total amount
of traffic per allocation can subscribe to these events as:
psubscribe turn/realm/*/user/*/allocation/*/total_traffic
Or, to receive all allocation events: