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Improved server performance

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2025-04-29 21:17:40 +00:00
parent 3f852e50f4
commit 32adb309ee
3 changed files with 100 additions and 80 deletions
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4
.github/workflows/main.yml vendored
View File

@@ -57,10 +57,6 @@ jobs:
- uses: dtolnay/rust-toolchain@stable
- uses: mbrobbel/rustfmt-check@master
with:
token: ${{ secrets.GITHUB_TOKEN }}
- name: Install rust targets
run: rustup target add ${{ matrix.build_target }}

54
src/db.rs
View File

@@ -1,8 +1,8 @@
use log::{info};
use crate::server::SshKey;
use log::info;
use std::collections::HashMap;
use std::collections::HashSet;
use tokio_postgres::Client;
use crate::server::SshKey;
// Структура для хранения статистики обработки ключей
pub struct KeyInsertStats {
@@ -119,7 +119,8 @@ pub async fn batch_insert_keys(
key_query.push_str(&format!("(host = ${} AND key = ${})", i * 2 + 1, i * 2 + 2));
}
let mut params: Vec<&(dyn tokio_postgres::types::ToSql + Sync)> = Vec::with_capacity(keys.len() * 2);
let mut params: Vec<&(dyn tokio_postgres::types::ToSql + Sync)> =
Vec::with_capacity(keys.len() * 2);
for i in 0..keys.len() {
params.push(&host_values[i]);
params.push(&key_values[i]);
@@ -151,9 +152,7 @@ pub async fn batch_insert_keys(
// Если есть ключи для вставки, выполняем вставку
if !keys_to_insert.is_empty() {
let mut insert_sql = String::from(
"INSERT INTO public.keys (host, key, updated) VALUES "
);
let mut insert_sql = String::from("INSERT INTO public.keys (host, key, updated) VALUES ");
let mut insert_params: Vec<&(dyn tokio_postgres::types::ToSql + Sync)> = Vec::new();
let mut param_count = 1;
@@ -177,7 +176,10 @@ pub async fn batch_insert_keys(
let key_text: String = row.get(2);
let key_id: i32 = row.get(0);
if let Some(orig_key) = keys_to_insert.iter().find(|k| k.server == host && k.public_key == key_text) {
if let Some(orig_key) = keys_to_insert
.iter()
.find(|k| k.server == host && k.public_key == key_text)
{
inserted_keys.push((orig_key.clone(), key_id));
}
}
@@ -200,8 +202,10 @@ pub async fn batch_insert_keys(
key_id_map,
};
info!("Keys stats: received={}, new={}, unchanged={}",
stats.total, stats.inserted, stats.unchanged);
info!(
"Keys stats: received={}, new={}, unchanged={}",
stats.total, stats.inserted, stats.unchanged
);
Ok(stats)
}
@@ -217,9 +221,8 @@ pub async fn batch_insert_flow_keys(
}
// Сначала проверим, какие связи уже существуют
let mut existing_query = String::from(
"SELECT key_id FROM public.flows WHERE name = $1 AND key_id IN ("
);
let mut existing_query =
String::from("SELECT key_id FROM public.flows WHERE name = $1 AND key_id IN (");
for i in 0..key_ids.len() {
if i > 0 {
@@ -229,7 +232,8 @@ pub async fn batch_insert_flow_keys(
}
existing_query.push_str(")");
let mut params: Vec<&(dyn tokio_postgres::types::ToSql + Sync)> = Vec::with_capacity(key_ids.len() + 1);
let mut params: Vec<&(dyn tokio_postgres::types::ToSql + Sync)> =
Vec::with_capacity(key_ids.len() + 1);
params.push(&flow_name);
for key_id in key_ids {
params.push(key_id);
@@ -244,19 +248,22 @@ pub async fn batch_insert_flow_keys(
}
// Фильтруем только те ключи, которые еще не связаны с потоком
let new_key_ids: Vec<&i32> = key_ids.iter()
let new_key_ids: Vec<&i32> = key_ids
.iter()
.filter(|&id| !existing_associations.contains(id))
.collect();
if new_key_ids.is_empty() {
info!("All {} keys are already associated with flow '{}'", key_ids.len(), flow_name);
info!(
"All {} keys are already associated with flow '{}'",
key_ids.len(),
flow_name
);
return Ok(0);
}
// Строим SQL запрос с множественными значениями только для новых связей
let mut sql = String::from(
"INSERT INTO public.flows (name, key_id) VALUES "
);
let mut sql = String::from("INSERT INTO public.flows (name, key_id) VALUES ");
for i in 0..new_key_ids.len() {
if i > 0 {
@@ -268,7 +275,8 @@ pub async fn batch_insert_flow_keys(
sql.push_str(" ON CONFLICT (name, key_id) DO NOTHING");
// Подготавливаем параметры для запроса
let mut insert_params: Vec<&(dyn tokio_postgres::types::ToSql + Sync)> = Vec::with_capacity(new_key_ids.len() + 1);
let mut insert_params: Vec<&(dyn tokio_postgres::types::ToSql + Sync)> =
Vec::with_capacity(new_key_ids.len() + 1);
insert_params.push(&flow_name);
for key_id in &new_key_ids {
insert_params.push(*key_id);
@@ -279,8 +287,12 @@ pub async fn batch_insert_flow_keys(
let affected_usize = affected as usize;
info!("Added {} new key-flow associations for flow '{}' (skipped {} existing)",
affected_usize, flow_name, existing_associations.len());
info!(
"Added {} new key-flow associations for flow '{}' (skipped {} existing)",
affected_usize,
flow_name,
existing_associations.len()
);
Ok(affected_usize)
}

30
src/server.rs
View File

@@ -163,7 +163,11 @@ pub async fn add_keys(
valid_keys.push(new_key.clone());
}
info!("Processing batch of {} keys for flow: {}", valid_keys.len(), flow_id_str);
info!(
"Processing batch of {} keys for flow: {}",
valid_keys.len(),
flow_id_str
);
// Батчевая вставка ключей с получением статистики
let key_stats = match crate::db::batch_insert_keys(&db_client, &valid_keys).await {
@@ -178,19 +182,21 @@ pub async fn add_keys(
// Если нет новых ключей, нет необходимости обновлять связи с flow
if key_stats.inserted > 0 {
// Извлекаем только ID ключей из статистики
let key_ids: Vec<i32> = key_stats.key_id_map
.iter()
.map(|(_, id)| *id)
.collect();
let key_ids: Vec<i32> = key_stats.key_id_map.iter().map(|(_, id)| *id).collect();
// Батчевая вставка связей ключей с flow
if let Err(e) = crate::db::batch_insert_flow_keys(&db_client, &flow_id_str, &key_ids).await {
if let Err(e) = crate::db::batch_insert_flow_keys(&db_client, &flow_id_str, &key_ids).await
{
error!("Failed to batch insert flow keys into database: {}", e);
return HttpResponse::InternalServerError()
.body("Failed to batch insert flow keys into database");
}
info!("Added flow associations for {} keys in flow '{}'", key_ids.len(), flow_id_str);
info!(
"Added flow associations for {} keys in flow '{}'",
key_ids.len(),
flow_id_str
);
} else {
info!("No new keys to associate with flow '{}'", flow_id_str);
}
@@ -211,8 +217,14 @@ pub async fn add_keys(
let updated_flow = flows_guard.iter().find(|flow| flow.name == flow_id_str);
if let Some(flow) = updated_flow {
let servers: Vec<&SshKey> = flow.servers.iter().collect();
info!("Keys summary for flow '{}': total received={}, new={}, unchanged={}, total in flow={}",
flow_id_str, key_stats.total, key_stats.inserted, key_stats.unchanged, servers.len());
info!(
"Keys summary for flow '{}': total received={}, new={}, unchanged={}, total in flow={}",
flow_id_str,
key_stats.total,
key_stats.inserted,
key_stats.unchanged,
servers.len()
);
// Добавляем статистику в HTTP заголовки ответа
let mut response = HttpResponse::Ok();