1 // Copyright 2021 Ian Jackson and contributors to Hippotat
2 // SPDX-License-Identifier: GPL-3.0-or-later
3 // There is NO WARRANTY.
5 use hippotat::prelude::*;
7 #[derive(StructOpt,Debug)]
16 const METADATA_MAX_LEN: usize = MAX_OVERHEAD;
21 req: hyper::Request<hyper::Body>
22 ) -> Result<hyper::Response<hyper::Body>, Infallible> {
23 let mut warnings: Warnings = default();
27 let mkboundary = |b: &'_ _| format!("\n--{}", b).into_bytes();
28 let boundary = match (||{
29 let mut ctypes = req.headers().get_all("Content-Type").iter();
30 let t = ctypes.next().ok_or_else(|| anyhow!("missing Content-Type"))?;
31 if ctypes.next().is_some() { throw!(anyhow!("several Content-Type")) }
32 let t = t.to_str().context("interpret Content-Type as utf-8")?;
33 let t: mime::Mime = t.parse().context("parse Content-Type")?;
34 if t.type_() != "multipart" { throw!(anyhow!("not multipart/")) }
35 let b = mime::BOUNDARY;
36 let b = t.get_param(b).ok_or_else(|| anyhow!("missing boundary=..."))?;
37 if t.subtype() != "form-data" {
38 warnings.add(&"Content-Type not /form-data")?;
40 let b = mkboundary(b.as_str());
45 warnings.add(&e.wrap_err("guessing boundary"))?;
50 let mut body = req.into_body();
51 let initial = match read_limited_bytes(METADATA_MAX_LEN, &mut body).await {
53 Err(ReadLimitedError::Truncated { sofar,.. }) => sofar,
54 Err(ReadLimitedError::Hyper(e)) => throw!(e),
57 let finder = memmem::Finder::new(&boundary);
58 let mut find_iter = finder.find_iter(&initial);
60 let start = if initial.starts_with(&boundary[1..]) { boundary.len()-1 }
61 else if let Some(start) = find_iter.next() { start + boundary.len() }
62 else { throw!(anyhow!("initial boundary not found")) };
66 let comp = multipart::process_component(
70 initial[start..].strip_prefixstarts_with(b"\n")
71 || initial[start..].starts_with(b"\r\n")*/
73 eprintln!("boundary={:?} initial={:?} start={}",
74 boundary, initial, start);
81 eprintln!("error={}", e);
85 eprintln!("warnings={:?}", &warnings);
87 Ok(hyper::Response::new(hyper::Body::from("Hello World")))
93 let opts = Opts::from_args();
94 let mut hservers = vec![];
95 let (ics,(global,ipif)) = config::startup(
96 "hippotatd", LinkEnd::Server,
97 &opts.config, &opts.log, |ics|
99 let global = config::InstanceConfigGlobal::from(&ics);
100 let ipif = Ipif::start(&global.ipif, None)?;
102 let make_service = hyper::service::make_service_fn(|_conn| async {
103 Ok::<_, Infallible>(hyper::service::service_fn(handle))
106 for addr in &global.addrs {
107 let addr = SocketAddr::new(*addr, global.port);
108 let server = hyper::Server::try_bind(&addr)
110 .http1_preserve_header_case(true)
111 .serve(make_service);
112 info!("listening on {}", &addr);
113 let task = tokio::task::spawn(server);
120 let x = future::select_all(&mut hservers).await;
121 error!("xxx hserver {:?}", &x);
123 ipif.quitting(None).await;