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Merge branch 'tor-gitlab/mr/698'

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This commit is contained in:
David Goulet 2023-05-24 10:40:25 -04:00
commit 21ec9017f6
2 changed files with 31 additions and 0 deletions
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29
src/feature/relay/relay_metrics.c
View File

@ -32,8 +32,10 @@
#include "feature/nodelist/nodelist.h"
#include "feature/nodelist/node_st.h"
#include "feature/nodelist/routerstatus_st.h"
#include "feature/nodelist/torcert.h"
#include "feature/relay/relay_metrics.h"
#include "feature/relay/router.h"
#include "feature/relay/routerkeys.h"
#include "feature/stats/rephist.h"
#include <event2/dns.h>
@ -55,6 +57,7 @@ static void fill_streams_values(void);
static void fill_relay_flags(void);
static void fill_tcp_exhaustion_values(void);
static void fill_traffic_values(void);
static void fill_signing_cert_expiry(void);
/** The base metrics that is a static array of metrics added to the metrics
* store.
@ -174,6 +177,13 @@ static const relay_metrics_entry_t base_metrics[] =
.help = "Total number of circuits",
.fill_fn = fill_circuits_values,
},
{
.key = RELAY_METRICS_SIGNING_CERT_EXPIRY,
.type = METRICS_TYPE_GAUGE,
.name = METRICS_NAME(relay_signing_cert_expiry_timestamp),
.help = "Timestamp at which the current online keys will expire",
.fill_fn = fill_signing_cert_expiry,
},
};
static const size_t num_base_metrics = ARRAY_LENGTH(base_metrics);
@ -991,6 +1001,25 @@ fill_oom_values(void)
metrics_store_entry_update(sentry, oom_stats_n_bytes_removed_hsdir);
}
/** Fill function for the RELAY_METRICS_SIGNING_CERT_EXPIRY metrics. */
static void
fill_signing_cert_expiry(void)
{
metrics_store_entry_t *sentry;
const tor_cert_t *signing_key;
const relay_metrics_entry_t *rentry =
&base_metrics[RELAY_METRICS_SIGNING_CERT_EXPIRY];
if (get_options()->OfflineMasterKey) {
signing_key = get_master_signing_key_cert();
if (signing_key) {
sentry = metrics_store_add(the_store, rentry->type, rentry->name,
rentry->help);
metrics_store_entry_update(sentry, signing_key->valid_until);
}
}
}
/** Reset the global store and fill it with all the metrics from base_metrics
* and their associated values.
*

2
src/feature/relay/relay_metrics.h
View File

@ -47,6 +47,8 @@ typedef enum {
RELAY_METRICS_RELAY_FLAGS,
/** Numer of circuits. */
RELAY_METRICS_NUM_CIRCUITS,
/** Timestamp at which the current online keys will expire. */
RELAY_METRICS_SIGNING_CERT_EXPIRY
} relay_metrics_key_t;
/** The metadata of a relay metric. */