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Handle proxy unwraps

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spikecodes 2021-03-12 12:21:02 -08:00
parent 4173362ce1
commit f209757ed6
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1 changed files with 6 additions and 6 deletions
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src/proxy.rs
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@ -19,8 +19,8 @@ pub async fn handler(req: Request<()>, format: &str, params: Vec<&str>) -> tide:
/// Relays the `Content-Length` and `Content-Type` header. /// Relays the `Content-Length` and `Content-Type` header.
async fn request(url: String) -> tide::Result { async fn request(url: String) -> tide::Result {
// Parse url into parts // Parse url into parts
let parts = Url::parse(&url).unwrap(); let parts = Url::parse(&url)?;
let host = parts.host().unwrap().to_string(); let host = parts.host().map(|host| host.to_string()).unwrap_or_default();
let domain = parts.domain().unwrap_or_default(); let domain = parts.domain().unwrap_or_default();
let path = format!("{}?{}", parts.path(), parts.query().unwrap_or_default()); let path = format!("{}?{}", parts.path(), parts.query().unwrap_or_default());
// Build reddit-compliant user agent for Libreddit // Build reddit-compliant user agent for Libreddit
@ -36,17 +36,17 @@ async fn request(url: String) -> tide::Result {
let connector = TlsConnector::default(); let connector = TlsConnector::default();
// Open a TCP connection // Open a TCP connection
let tcp_stream = TcpStream::connect(format!("{}:443", domain)).await.unwrap(); let tcp_stream = TcpStream::connect(format!("{}:443", domain)).await?;
// Use the connector to start the handshake process // Use the connector to start the handshake process
let mut tls_stream = connector.connect(domain, tcp_stream).await.unwrap(); let mut tls_stream = connector.connect(domain, tcp_stream).await?;
// Write the aforementioned HTTP request to the stream // Write the aforementioned HTTP request to the stream
tls_stream.write_all(req.as_bytes()).await.unwrap(); tls_stream.write_all(req.as_bytes()).await?;
// And read the response // And read the response
let mut writer = Vec::new(); let mut writer = Vec::new();
io::copy(&mut tls_stream, &mut writer).await.unwrap(); io::copy(&mut tls_stream, &mut writer).await?;
// Find the delimiter which separates the body and headers // Find the delimiter which separates the body and headers
match (0..writer.len()).find(|i| writer[i.to_owned()] == 10_u8 && writer[i - 2] == 10_u8) { match (0..writer.len()).find(|i| writer[i.to_owned()] == 10_u8 && writer[i - 2] == 10_u8) {