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Add unique client counter to the heartbeat message.
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changes/bug6852
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3
changes/bug6852
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@ -0,0 +1,3 @@
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o Minor features:
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- Add a unique client counter to the heartbeat message. Resolves
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ticket 6852.
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@ -1292,6 +1292,38 @@ format_bridge_stats_controller(time_t now)
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return out;
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}
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/** Return a newly allocated string holding our bridge usage stats by
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* country in a format suitable for inclusion in our heartbeat
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* message. Return NULL on failure. */
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char *
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format_client_stats_heartbeat(time_t now)
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{
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char *out = NULL;
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int n_clients = 0;
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clientmap_entry_t **ent;
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double elapsed_time = 0;
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if (!start_of_bridge_stats_interval)
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return NULL; /* Not initialized. */
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/* count unique IPs */
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HT_FOREACH(ent, clientmap, &client_history) {
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/* only count directly connecting clients */
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if ((*ent)->action != GEOIP_CLIENT_CONNECT)
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continue;
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n_clients++;
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}
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elapsed_time = difftime(now, start_of_bridge_stats_interval);
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tor_asprintf(&out, "Heartbeat: "
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"Since the last %ld hours, I have seen %d unique clients.",
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tor_lround(elapsed_time / 3600),
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n_clients);
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return out;
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}
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/** Write bridge statistics to $DATADIR/stats/bridge-stats and return
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* when we should next try to write statistics. */
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time_t
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@ -60,6 +60,7 @@ time_t geoip_bridge_stats_write(time_t now);
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void geoip_bridge_stats_term(void);
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const char *geoip_get_bridge_stats_extrainfo(time_t);
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char *geoip_get_bridge_stats_controller(time_t);
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char *format_client_stats_heartbeat(time_t now);
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#endif
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@ -14,6 +14,7 @@
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#include "router.h"
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#include "circuitlist.h"
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#include "main.h"
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#include "geoip.h"
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/** Return the total number of circuits. */
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static int
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@ -87,7 +88,6 @@ log_heartbeat(time_t now)
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const routerinfo_t *me;
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const or_options_t *options = get_options();
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(void)now;
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if (public_server_mode(options)) {
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/* Let's check if we are in the current cached consensus. */
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@ -112,6 +112,14 @@ log_heartbeat(time_t now)
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100*(U64_TO_DBL(stats_n_data_bytes_packaged) /
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U64_TO_DBL(stats_n_data_cells_packaged*RELAY_PAYLOAD_SIZE)) );
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if (options->BridgeRelay) {
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char *msg = NULL;
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msg = format_client_stats_heartbeat(now);
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if (msg)
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log_notice(LD_HEARTBEAT, "%s", msg);
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tor_free(msg);
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}
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tor_free(uptime);
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tor_free(bw_sent);
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tor_free(bw_rcvd);
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