cyfs_lib/requestor/
surf.rs

1use super::requestor::*;
2use cyfs_base::*;
3
4use http_types::{Request, Response};
5use std::sync::Arc;
6use surf::{Client, Config};
7
8/*
9use once_cell::sync::Lazy;
10static GLOBAL_CLIENT: Lazy<Arc<Client>> = Lazy::new(|| {
11    let client = Config::new().try_into().unwrap();
12
13    Arc::new(client)
14});
15*/
16
17const DEFAULT_MAX_CONNECTIONS_PER_HOST: usize = 50;
18
19#[derive(Clone)]
20pub struct SurfHttpRequestor {
21    service_addr: String,
22    client: Arc<Client>,
23}
24
25impl SurfHttpRequestor {
26    pub fn new(service_addr: &str, mut http_max_connections_per_host: usize) -> Self {
27        if http_max_connections_per_host == 0 {
28            http_max_connections_per_host = DEFAULT_MAX_CONNECTIONS_PER_HOST;
29        }
30
31        let client = Config::new()
32            .set_max_connections_per_host(http_max_connections_per_host)
33            .try_into()
34            .unwrap();
35
36        Self {
37            service_addr: service_addr.to_owned(),
38            client: Arc::new(client),
39        }
40    }
41}
42
43#[async_trait::async_trait]
44impl HttpRequestor for SurfHttpRequestor {
45    async fn request_ext(
46        &self,
47        req: &mut Option<Request>,
48        _conn_info: Option<&mut HttpRequestConnectionInfo>,
49    ) -> BuckyResult<Response> {
50        debug!(
51            "will http request to {}, url={}",
52            self.remote_addr(),
53            req.as_ref().unwrap().url()
54        );
55
56        let begin = std::time::Instant::now();
57        let req = req.take().unwrap();
58        let req = self.add_default_headers(req);
59        match self.client.send(req).await {
60            Ok(resp) => {
61                info!(
62                    "http request to {} success! during={}ms",
63                    self.remote_addr(),
64                    begin.elapsed().as_millis()
65                );
66                Ok(resp.into())
67            }
68            Err(e) => {
69                let msg = format!(
70                    "http request to {} failed! during={}ms, {}",
71                    self.remote_addr(),
72                    begin.elapsed().as_millis(),
73                    e,
74                );
75                error!("{}", msg);
76                Err(BuckyError::from(msg))
77            }
78        }
79    }
80
81    fn remote_addr(&self) -> String {
82        self.service_addr.to_string()
83    }
84
85    fn remote_device(&self) -> Option<DeviceId> {
86        None
87    }
88
89    fn clone_requestor(&self) -> Box<dyn HttpRequestor> {
90        Box::new(self.clone())
91    }
92
93    async fn stop(&self) {
94        // self.client.st
95        // do nothing
96    }
97}