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/*use crate::lite::client::connection::Descriptor;
use prometheus::core::Collector;
use prometheus::{HistogramOpts, HistogramVec, IntCounterVec, IntGauge, Opts};
use std::fmt;
use std::time::Duration;
use ton_liteapi::tl_api::request::Request;
use tongrid_core::metrics::DURATION_BUCKETS_1MS_20S;
use crate::errors::TonLibError;
#[derive(Clone)]
pub struct LiteClientMetrics {
lite_client_max_connections_count: IntGauge,
pub lite_client_wait_connection_ms: HistogramVec,
pub lite_client_requests: IntCounterVec,
pub lite_client_requests_duration_ms: HistogramVec,
pub lite_client_max_seen_mc_seqno: IntGauge,
pub lite_client_free_connections: IntGauge,
}
impl LiteClientMetrics {
pub fn new(conn_count: usize) -> Result<Self, TonLibError> {
let labels = vec!["status", "endpoint_type", "endpoint_ip", "method", "retry_num"];
let res = Self {
lite_client_max_connections_count: IntGauge::new("lite_max_connections_count", "Max available connections")?,
lite_client_wait_connection_ms: HistogramVec::new(
HistogramOpts::new("lite_wait_connection_ms", "Time to wait for a connection")
.buckets(DURATION_BUCKETS_1MS_20S.clone()),
&[],
)?,
lite_client_requests: IntCounterVec::new(
Opts::new("lite_requests", "Amount of lite requests processed"),
&labels,
)?,
lite_client_requests_duration_ms: HistogramVec::new(
HistogramOpts::new("lite_requests_duration_ms", "Time since external call to response")
.buckets(DURATION_BUCKETS_1MS_20S.clone()),
&labels,
)?,
lite_client_max_seen_mc_seqno: IntGauge::new("lite_max_seen_mc_seqno", "Maximal seqno seen")?,
lite_client_free_connections: IntGauge::new("lite_free_connections", "Number of available connections")?,
};
res.lite_client_max_connections_count.set(conn_count as i64);
Ok(res)
}
pub fn update(
&self,
req: &Request,
retry_num: u32,
status: Status,
duration: Duration,
descriptor: &Descriptor,
connection_wait_time: Duration,
) {
let method = req_to_label_values(req);
let label_values = &[
&status.to_string(),
&descriptor.endpoint_type.to_string(),
&descriptor.endpoint_ip.to_string(),
method,
&retry_num.to_string(),
];
self.lite_client_requests_duration_ms
.with_label_values(label_values)
.observe(duration.as_millis() as f64);
self.lite_client_free_connections.inc();
self.update_lite_requests_counter(req, retry_num, status, descriptor);
self.update_wait_conn_duration(connection_wait_time);
}
fn update_wait_conn_duration(&self, duration: Duration) {
self.lite_client_wait_connection_ms
.with_label_values(&[])
.observe(duration.as_millis() as f64);
}
pub fn dec_available_connections(&self) {
self.lite_client_free_connections.dec()
}
fn update_lite_requests_counter(&self, req: &Request, retry_num: u32, status: Status, descriptor: &Descriptor) {
let method = req_to_label_values(req);
let vals = &[
&status.to_string(),
&descriptor.endpoint_type.to_string(),
&descriptor.endpoint_ip.to_string(),
method,
&retry_num.to_string(),
];
self.lite_client_requests.with_label_values(vals).inc();
}
pub fn provide_metrics(&self) -> Vec<Box<dyn Collector>> {
vec![
Box::new(self.lite_client_max_connections_count.clone()),
Box::new(self.lite_client_wait_connection_ms.clone()),
Box::new(self.lite_client_requests.clone()),
Box::new(self.lite_client_requests_duration_ms.clone()),
Box::new(self.lite_client_max_seen_mc_seqno.clone()),
Box::new(self.lite_client_free_connections.clone()),
]
}
}
fn req_to_label_values(req: &Request) -> &'static str {
match req {
Request::GetMasterchainInfo => "get_masterchain_info",
Request::GetMasterchainInfoExt(_) => "get_masterchain_info_ext",
Request::GetTime => "get_time",
Request::GetVersion => "get_version",
Request::GetBlock(_) => "get_block",
Request::GetState(_) => "get_state",
Request::GetBlockHeader(_) => "get_block_header",
Request::SendMessage(_) => "send_message",
Request::GetAccountState(_) => "get_account_state",
Request::RunSmcMethod(_) => "run_smc_method",
Request::GetShardInfo(_) => "get_shard_info",
Request::GetAllShardsInfo(_) => "get_all_shards_info",
Request::GetOneTransaction(_) => "get_one_transaction",
Request::GetTransactions(_) => "get_transactions",
Request::LookupBlock(_) => "lookup_block",
Request::ListBlockTransactions(_) => "list_block_transactions",
Request::GetBlockProof(_) => "get_block_proof",
Request::GetConfigAll(_) => "get_config_all",
Request::GetConfigParams(_) => "get_config_params",
Request::GetValidatorStats(_) => "get_validator_stats",
Request::GetLibraries(_) => "get_libraries",
Request::GetLibrariesWithProof(_) => "get_libraries_with_proof",
}
}
pub enum Status {
Ok,
Error,
}
impl fmt::Display for Status {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
let s = match self {
Status::Ok => "Ok",
Status::Error => "Error",
};
write!(f, "{}", s)
}
}
*/