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logging: explain failed probes and RTT persistence errors

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evgeny committed 2026-10-07 21:15:39 +02:00
1 parent 7eb6d6ee68
commit 1bb885fd11
2 files changed
+25 -11
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src/routing_layer/topo_node_sqlite.c
+20 -9
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@@ -915,6 +915,8 @@ int topo_node_sqlite_nodeinfo_updated(sqlite3* db, uint64_t node_id) {
void topo_node_sqlite_update_rtt(sqlite3* db, uint64_t node_id, uint16_t rtt) {
if (!db) return;
DEBUG_TRACE(DEBUG_CATEGORY_BGP, "RTT sample: node=%016llx rtt_ms=%.1f; updating address and membership tables",
(unsigned long long)node_id, rtt / 10.0);
{
sqlite3_stmt* s = NULL;
@@ -923,19 +925,26 @@ void topo_node_sqlite_update_rtt(sqlite3* db, uint64_t node_id, uint16_t rtt) {
-1, &s, NULL) == SQLITE_OK) {
sqlite3_bind_int(s, 1, (int)rtt);
sqlite3_bind_int64(s, 2, (sqlite3_int64)node_id);
sqlite3_step(s);
if (sqlite3_step(s) != SQLITE_DONE) DEBUG_ERROR(DEBUG_CATEGORY_BGP,
"RTT persistence failed: table=node_addresses node=%016llx: %s",
(unsigned long long)node_id, sqlite3_errmsg(db));
sqlite3_finalize(s);
}
} else DEBUG_ERROR(DEBUG_CATEGORY_BGP, "RTT query preparation failed: table=node_addresses node=%016llx: %s",
(unsigned long long)node_id, sqlite3_errmsg(db));
}
{
sqlite3_stmt* s = NULL;
if (sqlite3_prepare_v2(db,
"SELECT name FROM sqlite_master WHERE type='table' AND name LIKE 'peers\\_%' ESCAPE '\\'",
-1, &s, NULL) != SQLITE_OK) return;
-1, &s, NULL) != SQLITE_OK) {
DEBUG_ERROR(DEBUG_CATEGORY_BGP, "RTT cannot enumerate membership tables: node=%016llx: %s",
(unsigned long long)node_id, sqlite3_errmsg(db)); return;
}
char sql[256];
while (sqlite3_step(s) == SQLITE_ROW) {
int rc;
while ((rc = sqlite3_step(s)) == SQLITE_ROW) {
const char* tbl = (const char*)sqlite3_column_text(s, 0);
snprintf(sql, sizeof(sql),
"UPDATE \"%s\" SET node_RTT=? WHERE node_id=?", tbl);
@@ -943,14 +952,16 @@ void topo_node_sqlite_update_rtt(sqlite3* db, uint64_t node_id, uint16_t rtt) {
if (sqlite3_prepare_v2(db, sql, -1, &u, NULL) == SQLITE_OK) {
sqlite3_bind_int(u, 1, (int)rtt);
sqlite3_bind_int64(u, 2, (sqlite3_int64)node_id);
sqlite3_step(u); sqlite3_finalize(u);
}
if (sqlite3_step(u) != SQLITE_DONE) DEBUG_ERROR(DEBUG_CATEGORY_BGP,
"RTT persistence failed: table=%s node=%016llx: %s", tbl, (unsigned long long)node_id, sqlite3_errmsg(db));
sqlite3_finalize(u);
} else DEBUG_ERROR(DEBUG_CATEGORY_BGP, "RTT query preparation failed: table=%s node=%016llx: %s",
tbl, (unsigned long long)node_id, sqlite3_errmsg(db));
}
if (rc != SQLITE_DONE) DEBUG_ERROR(DEBUG_CATEGORY_BGP, "RTT table enumeration failed: node=%016llx: %s",
(unsigned long long)node_id, sqlite3_errmsg(db));
sqlite3_finalize(s);
}
DEBUG_DEBUG(DEBUG_CATEGORY_BGP, "sqlite_update_rtt: node=%016llx rtt=%u",
(unsigned long long)node_id, (unsigned)rtt);
}
uint64_t topo_node_sqlite_snapshot_timestamp(sqlite3* db, uint64_t node_id) {