MeiliSearch/meilisearch-http/src/routes/health.rs
2020-04-28 17:46:03 +02:00

63 lines
1.7 KiB
Rust

use actix_web::{web, HttpResponse};
use actix_web_macros::{get, put};
use heed::types::{Str, Unit};
use serde::Deserialize;
use crate::error::ResponseError;
use crate::helpers::Authentication;
use crate::Data;
const UNHEALTHY_KEY: &str = "_is_unhealthy";
pub fn services(cfg: &mut web::ServiceConfig) {
cfg.service(get_health).service(change_healthyness);
}
#[get("/health", wrap = "Authentication::Private")]
async fn get_health(data: web::Data<Data>) -> Result<HttpResponse, ResponseError> {
let reader = data.db.main_read_txn()?;
let common_store = data.db.common_store();
if let Ok(Some(_)) = common_store.get::<_, Str, Unit>(&reader, UNHEALTHY_KEY) {
return Err(ResponseError::Maintenance);
}
Ok(HttpResponse::Ok().finish())
}
async fn set_healthy(data: web::Data<Data>) -> Result<HttpResponse, ResponseError> {
let mut writer = data.db.main_write_txn()?;
let common_store = data.db.common_store();
common_store.delete::<_, Str>(&mut writer, UNHEALTHY_KEY)?;
writer.commit()?;
Ok(HttpResponse::Ok().finish())
}
async fn set_unhealthy(data: web::Data<Data>) -> Result<HttpResponse, ResponseError> {
let mut writer = data.db.main_write_txn()?;
let common_store = data.db.common_store();
common_store.put::<_, Str, Unit>(&mut writer, UNHEALTHY_KEY, &())?;
writer.commit()?;
Ok(HttpResponse::Ok().finish())
}
#[derive(Deserialize, Clone)]
struct HealtBody {
health: bool,
}
#[put("/health", wrap = "Authentication::Private")]
async fn change_healthyness(
data: web::Data<Data>,
body: web::Json<HealtBody>,
) -> Result<HttpResponse, ResponseError> {
if body.health {
set_healthy(data).await
} else {
set_unhealthy(data).await
}
}