pub(crate) mod jsonrpsee;
use std::sync::LazyLock;
use fedimint_core::backup::ClientBackupKeyPrefix;
use fedimint_core::db::{Database, IDatabaseTransactionOpsCoreTyped};
use fedimint_metrics::prometheus::{
register_histogram_vec_with_registry, register_int_gauge_vec_with_registry,
register_int_gauge_with_registry, HistogramVec, IntCounterVec, IntGauge, IntGaugeVec,
};
use fedimint_metrics::{
histogram_opts, opts, register_histogram_with_registry, register_int_counter_vec_with_registry,
Histogram, REGISTRY,
};
use futures::StreamExt as _;
pub static TX_ELEMS_BUCKETS: LazyLock<Vec<f64>> = LazyLock::new(|| {
vec![
1.0, 2.0, 5.0, 10.0, 20.0, 50.0, 100.0, 200.0, 500.0, 1000.0, 2000.0, 5000.0,
]
});
pub(crate) static CONSENSUS_TX_PROCESSED_INPUTS: LazyLock<Histogram> = LazyLock::new(|| {
register_histogram_with_registry!(
histogram_opts!(
"consensus_tx_processed_inputs",
"Number of inputs processed in a transaction",
TX_ELEMS_BUCKETS.clone()
),
REGISTRY
)
.unwrap()
});
pub(crate) static CONSENSUS_TX_PROCESSED_OUTPUTS: LazyLock<Histogram> = LazyLock::new(|| {
register_histogram_with_registry!(
histogram_opts!(
"consensus_tx_processed_outputs",
"Number of outputs processed in a transaction",
TX_ELEMS_BUCKETS.clone()
),
REGISTRY
)
.unwrap()
});
pub(crate) static CONSENSUS_ITEMS_PROCESSED_TOTAL: LazyLock<IntCounterVec> = LazyLock::new(|| {
register_int_counter_vec_with_registry!(
opts!(
"consensus_items_processed_total",
"Number of consensus items processed in the consensus",
),
&["peer_id"],
REGISTRY
)
.unwrap()
});
pub(crate) static CONSENSUS_ITEM_PROCESSING_DURATION_SECONDS: LazyLock<HistogramVec> =
LazyLock::new(|| {
register_histogram_vec_with_registry!(
histogram_opts!(
"consensus_item_processing_duration_seconds",
"Duration of processing a consensus item",
),
&["peer_id"],
REGISTRY
)
.unwrap()
});
pub(crate) static CONSENSUS_ITEM_PROCESSING_MODULE_AUDIT_DURATION_SECONDS: LazyLock<HistogramVec> =
LazyLock::new(|| {
register_histogram_vec_with_registry!(
histogram_opts!(
"consensus_item_processing_module_audit_duration_seconds",
"Duration of processing a consensus item",
),
&["module_id", "module_kind"],
REGISTRY
)
.unwrap()
});
pub(crate) static CONSENSUS_ORDERING_LATENCY_SECONDS: LazyLock<Histogram> = LazyLock::new(|| {
register_histogram_with_registry!(
histogram_opts!(
"consensus_ordering_latency_seconds",
"Duration of ordering a batch of consensus items",
),
REGISTRY
)
.unwrap()
});
pub(crate) static JSONRPC_API_REQUEST_DURATION_SECONDS: LazyLock<HistogramVec> =
LazyLock::new(|| {
register_histogram_vec_with_registry!(
histogram_opts!(
"jsonrpc_api_request_duration_seconds",
"Duration of processing an rpc request",
),
&["method"],
REGISTRY
)
.unwrap()
});
pub(crate) static JSONRPC_API_REQUEST_RESPONSE_CODE: LazyLock<IntCounterVec> =
LazyLock::new(|| {
register_int_counter_vec_with_registry!(
opts!(
"jsonrpc_api_request_response_code_total",
"Count of response counts and types",
),
&["method", "code", "type"],
REGISTRY
)
.unwrap()
});
pub(crate) static CONSENSUS_SESSION_COUNT: LazyLock<IntGauge> = LazyLock::new(|| {
register_int_gauge_with_registry!(
opts!(
"consensus_session_count",
"Fedimint consensus session count",
),
REGISTRY
)
.unwrap()
});
pub(crate) static CONSENSUS_PEER_CONTRIBUTION_SESSION_IDX: LazyLock<IntGaugeVec> =
LazyLock::new(|| {
register_int_gauge_vec_with_registry!(
opts!(
"consensus_peer_contribution_session_idx",
"Latest contribution session idx by peer_id",
),
&["self_id", "peer_id"],
REGISTRY
)
.unwrap()
});
pub(crate) static BACKUP_WRITE_SIZE_BYTES: LazyLock<Histogram> = LazyLock::new(|| {
register_histogram_with_registry!(
histogram_opts!(
"backup_write_size_bytes",
"Size of every backup being written",
vec![1.0, 10., 100., 1_000., 5_000., 10_000., 50_000., 100_000., 1_000_000.]
),
REGISTRY
)
.unwrap()
});
pub(crate) static STORED_BACKUPS_COUNT: LazyLock<IntGauge> = LazyLock::new(|| {
register_int_gauge_with_registry!(
opts!("stored_backups_count", "Total amount of backups stored",),
REGISTRY
)
.unwrap()
});
pub(crate) static PEER_CONNECT_COUNT: LazyLock<IntCounterVec> = LazyLock::new(|| {
register_int_counter_vec_with_registry!(
opts!("peer_connect_total", "Number of times peer (re/)connected",),
&["self_id", "peer_id", "direction"],
REGISTRY
)
.unwrap()
});
pub(crate) static PEER_DISCONNECT_COUNT: LazyLock<IntCounterVec> = LazyLock::new(|| {
register_int_counter_vec_with_registry!(
opts!(
"peer_disconnect_total",
"Number of times peer (re/)connected",
),
&["self_id", "peer_id"],
REGISTRY
)
.unwrap()
});
pub(crate) static PEER_MESSAGES_COUNT: LazyLock<IntCounterVec> = LazyLock::new(|| {
register_int_counter_vec_with_registry!(
opts!("peer_messages_total", "Messages with the peer",),
&["self_id", "peer_id", "direction"],
REGISTRY
)
.unwrap()
});
pub(crate) async fn initialize_gauge_metrics(db: &Database) {
STORED_BACKUPS_COUNT.set(
db.begin_transaction_nc()
.await
.find_by_prefix(&ClientBackupKeyPrefix)
.await
.count()
.await as i64,
);
}