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e669a4fa7e
Online state with the time it came up, down/up alerts, a UGC column in the health history, /api/servers (every server with its process memory and CPU) and /api/servers/ugc, and UGC gauges for Prometheus. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
42 lines
2.7 KiB
C++
42 lines
2.7 KiB
C++
#include "MySQLDatabase.h"
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void MySQLDatabase::InsertHealthSample(const HealthSample& sample) {
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ExecuteInsert("REPLACE INTO server_health (time, players, worlds, auth_online, chat_online, memory_kb, ugc_enabled, ugc_online) VALUES (?, ?, ?, ?, ?, ?, ?, ?);",
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sample.time, sample.players, sample.worlds, sample.authOnline, sample.chatOnline, static_cast<int64_t>(sample.memoryKb), sample.ugcEnabled, sample.ugcOnline);
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}
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std::vector<IServerHealth::HealthSample> MySQLDatabase::GetHealthSamples(int64_t from, int64_t to, int64_t bucketSeconds) {
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std::vector<HealthSample> samples;
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auto result = ExecuteSelect("SELECT FLOOR(time / ?) * ? AS bucket, MAX(players) AS players, MAX(worlds) AS worlds, MIN(auth_online) AS auth, MIN(chat_online) AS chat, AVG(memory_kb) AS memory, MAX(ugc_enabled) AS ugc_enabled, MIN(ugc_online) AS ugc "
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"FROM server_health WHERE time >= ? AND time <= ? GROUP BY bucket ORDER BY bucket;", bucketSeconds, bucketSeconds, from, to);
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while (result->next()) {
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samples.push_back({ result->getInt64("bucket"), result->getUInt("players"), result->getUInt("worlds"),
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result->getInt("auth") != 0, result->getInt("chat") != 0, static_cast<uint64_t>(result->getDouble("memory")),
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result->getInt("ugc_enabled") != 0, result->getInt("ugc") != 0 });
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}
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return samples;
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}
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uint32_t MySQLDatabase::PruneHealthSamples(int64_t beforeTime) {
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ExecuteDelete("DELETE FROM server_health_instances WHERE time < ?;", beforeTime);
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return static_cast<uint32_t>(ExecuteUpdate("DELETE FROM server_health WHERE time < ?;", beforeTime));
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}
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void MySQLDatabase::InsertInstanceSamples(const std::vector<InstanceSample>& samples) {
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for (const auto& sample : samples) {
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ExecuteInsert("REPLACE INTO server_health_instances (time, zone_id, instance_id, clone_id, players) VALUES (?, ?, ?, ?, ?);",
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sample.time, sample.zoneId, sample.instanceId, sample.cloneId, sample.players);
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}
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}
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std::vector<IServerHealth::InstanceSample> MySQLDatabase::GetInstanceSamples(int64_t from, int64_t to, int64_t bucketSeconds, uint32_t zoneId) {
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std::vector<InstanceSample> samples;
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const std::string query = "SELECT FLOOR(time / ?) * ? AS bucket, zone_id, instance_id, MAX(clone_id) AS clone_id, MAX(players) AS players FROM server_health_instances "
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"WHERE time >= ? AND time <= ?" + std::string(zoneId ? " AND zone_id = ?" : "") + " GROUP BY bucket, zone_id, instance_id ORDER BY bucket, zone_id, instance_id;";
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auto result = zoneId ? ExecuteSelect(query, bucketSeconds, bucketSeconds, from, to, zoneId) : ExecuteSelect(query, bucketSeconds, bucketSeconds, from, to);
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while (result->next()) {
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samples.push_back({ result->getInt64("bucket"), result->getUInt("zone_id"), result->getUInt("instance_id"), result->getUInt("clone_id"), result->getUInt("players") });
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}
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return samples;
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}
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