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use rocket::fairing::{Fairing, Info, Kind};
use rocket::{Data, Request, Response};
use sentry::{Breadcrumb, Level};
use serde_json::{json, Value};
use std::{collections::BTreeMap, io::Cursor};
pub struct LoggerFairing {
pub ignore_list: Option<Vec<u16>>,
}
impl LoggerFairing {
fn is_ignored(&self, code: &u16) -> bool {
if let Some(codes) = &self.ignore_list {
codes.contains(code)
} else {
false
}
}
}
impl Fairing for LoggerFairing {
fn info(&self) -> Info {
Info {
name: "Sentry logger",
kind: Kind::Request | Kind::Response,
}
}
fn on_request(&self, request: &mut Request, _: &Data) {
let data: BTreeMap<String, Value> = vec![
("url".into(), json!(request.uri().path())),
("method".into(), json!(request.method().as_str())),
]
.into_iter()
.collect();
let breadcrumb = Breadcrumb {
ty: "http".into(),
category: Some("request".into()),
data,
..Default::default()
};
sentry::configure_scope(|scope| {
scope.clear_breadcrumbs();
});
sentry::add_breadcrumb(breadcrumb);
}
fn on_response(&self, _request: &Request, response: &mut Response) {
let status = response.status().clone();
let body_str = response.body_string();
if status.code >= 400 && !self.is_ignored(&status.code) {
sentry::with_scope(
|scope| {
scope.set_extra("Response", json!(body_str.clone()));
},
|| {
sentry::capture_message(&format!("Response: {}", status.reason), Level::Error);
},
);
}
response.set_sized_body(Cursor::new(body_str.unwrap_or_default()));
}
}