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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,73 +1,68 @@ | ||
| const AP_FALLBACK: &str = "ap.spotify.com:443"; | ||
| use std::error::Error; | ||
|
|
||
| use hyper::client::HttpConnector; | ||
| use hyper::{Body, Client, Method, Request, Uri}; | ||
| use hyper_proxy::{Intercept, Proxy, ProxyConnector}; | ||
| use serde::Deserialize; | ||
| use url::Url; | ||
|
|
||
| cfg_if! { | ||
| if #[cfg(feature = "apresolve")] { | ||
| const APRESOLVE_ENDPOINT: &str = "http://apresolve.spotify.com:80"; | ||
| use super::AP_FALLBACK; | ||
|
|
||
| use std::error::Error; | ||
| const APRESOLVE_ENDPOINT: &str = "http://apresolve.spotify.com:80"; | ||
|
|
||
| use hyper::{Body, Client, Method, Request, Uri}; | ||
| use serde::{Serialize, Deserialize}; | ||
|
|
||
| use crate::proxytunnel::ProxyTunnel; | ||
|
|
||
| #[derive(Clone, Debug, Serialize, Deserialize)] | ||
| pub struct APResolveData { | ||
| ap_list: Vec<String>, | ||
| } | ||
| #[derive(Clone, Debug, Deserialize)] | ||
| struct APResolveData { | ||
| ap_list: Vec<String>, | ||
| } | ||
|
|
||
| async fn apresolve(proxy: &Option<Url>, ap_port: &Option<u16>) -> Result<String, Box<dyn Error>> { | ||
| let port = ap_port.unwrap_or(443); | ||
| async fn try_apresolve( | ||
| proxy: Option<&Url>, | ||
| ap_port: Option<u16>, | ||
| ) -> Result<String, Box<dyn Error>> { | ||
| let port = ap_port.unwrap_or(443); | ||
|
|
||
| let req = Request::builder() | ||
| .method(Method::GET) | ||
| .uri( | ||
| APRESOLVE_ENDPOINT | ||
| .parse::<Uri>() | ||
| .expect("invalid AP resolve URL"), | ||
| ) | ||
| .body(Body::empty())?; | ||
| let mut req = Request::new(Body::empty()); | ||
| *req.method_mut() = Method::GET; | ||
| // panic safety: APRESOLVE_ENDPOINT above is valid url. | ||
| *req.uri_mut() = APRESOLVE_ENDPOINT.parse().expect("invalid AP resolve URL"); | ||
|
|
||
| let response = if let Some(url) = proxy { | ||
| Client::builder() | ||
| .build(ProxyTunnel::new(&url.socket_addrs(|| None)?[..])?) | ||
| .request(req) | ||
| .await? | ||
| } else { | ||
| Client::new().request(req).await? | ||
| }; | ||
| let response = if let Some(url) = proxy { | ||
| // Panic safety: all URLs are valid URIs | ||
| let uri = url.to_string().parse().unwrap(); | ||
| let proxy = Proxy::new(Intercept::All, uri); | ||
| let connector = HttpConnector::new(); | ||
| let proxy_connector = ProxyConnector::from_proxy_unsecured(connector, proxy); | ||
| Client::builder() | ||
| .build(proxy_connector) | ||
| .request(req) | ||
| .await? | ||
| } else { | ||
| Client::new().request(req).await? | ||
| }; | ||
|
|
||
| let body = hyper::body::to_bytes(response.into_body()).await?; | ||
| let data: APResolveData = serde_json::from_slice(body.as_ref())?; | ||
| let body = hyper::body::to_bytes(response.into_body()).await?; | ||
| let data: APResolveData = serde_json::from_slice(body.as_ref())?; | ||
|
|
||
| let ap = if ap_port.is_some() || proxy.is_some() { | ||
| data.ap_list.into_iter().find_map(|ap| { | ||
| if ap.parse::<Uri>().ok()?.port()? == port { | ||
| Some(ap) | ||
| } else { | ||
| None | ||
| } | ||
| }) | ||
| let ap = if ap_port.is_some() || proxy.is_some() { | ||
| data.ap_list.into_iter().find_map(|ap| { | ||
| if ap.parse::<Uri>().ok()?.port()? == port { | ||
| Some(ap) | ||
| } else { | ||
| data.ap_list.into_iter().next() | ||
| None | ||
| } | ||
| .ok_or("empty AP List")?; | ||
|
|
||
| Ok(ap) | ||
| } | ||
|
|
||
| pub async fn apresolve_or_fallback(proxy: &Option<Url>, ap_port: &Option<u16>) -> String { | ||
| apresolve(proxy, ap_port).await.unwrap_or_else(|e| { | ||
| warn!("Failed to resolve Access Point: {}", e); | ||
| warn!("Using fallback \"{}\"", AP_FALLBACK); | ||
| AP_FALLBACK.into() | ||
| }) | ||
| } | ||
| }) | ||
| } else { | ||
| pub async fn apresolve_or_fallback(_: &Option<Url>, _: &Option<u16>) -> String { | ||
| AP_FALLBACK.to_string() | ||
| } | ||
| data.ap_list.into_iter().next() | ||
| } | ||
| .ok_or("empty AP List")?; | ||
|
|
||
| Ok(ap) | ||
| } | ||
|
|
||
| pub async fn apresolve(proxy: Option<&Url>, ap_port: Option<u16>) -> String { | ||
| try_apresolve(proxy, ap_port).await.unwrap_or_else(|e| { | ||
| warn!("Failed to resolve Access Point: {}", e); | ||
| warn!("Using fallback \"{}\"", AP_FALLBACK); | ||
| AP_FALLBACK.into() | ||
| }) | ||
| } |
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