chore(lib): individually disable tests and examples that aren't updated
This commit is contained in:
Sean McArthur
44
examples_disabled/proxy.rs
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44
examples_disabled/proxy.rs
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@@ -0,0 +1,44 @@
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#![deny(warnings)]
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extern crate hyper;
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extern crate pretty_env_logger;
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use hyper::{Client, Server};
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use hyper::service::service_fn;
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use hyper::rt::{self, Future};
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use std::net::SocketAddr;
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fn main() {
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pretty_env_logger::init();
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let in_addr = ([127, 0, 0, 1], 3001).into();
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let out_addr: SocketAddr = ([127, 0, 0, 1], 3000).into();
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let client_main = Client::new();
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let out_addr_clone = out_addr.clone();
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// new_service is run for each connection, creating a 'service'
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// to handle requests for that specific connection.
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let new_service = move || {
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let client = client_main.clone();
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// This is the `Service` that will handle the connection.
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// `service_fn_ok` is a helper to convert a function that
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// returns a Response into a `Service`.
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service_fn(move |mut req| {
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let uri_string = format!("http://{}/{}",
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out_addr_clone,
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req.uri().path_and_query().map(|x| x.as_str()).unwrap_or(""));
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let uri = uri_string.parse().unwrap();
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*req.uri_mut() = uri;
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client.request(req)
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})
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};
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let server = Server::bind(&in_addr)
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.serve(new_service)
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.map_err(|e| eprintln!("server error: {}", e));
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println!("Listening on http://{}", in_addr);
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println!("Proxying on http://{}", out_addr);
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rt::run(server);
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}
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79
examples_disabled/send_file.rs
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79
examples_disabled/send_file.rs
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@@ -0,0 +1,79 @@
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#![deny(warnings)]
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extern crate futures;
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extern crate hyper;
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extern crate pretty_env_logger;
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extern crate tokio_fs;
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extern crate tokio_io;
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use futures::{future, Future};
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use hyper::{Body, Method, Request, Response, Server, StatusCode};
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use hyper::service::service_fn;
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use std::io;
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static NOTFOUND: &[u8] = b"Not Found";
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static INDEX: &str = "examples/send_file_index.html";
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fn main() {
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pretty_env_logger::init();
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let addr = "127.0.0.1:1337".parse().unwrap();
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let server = Server::bind(&addr)
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.serve(|| service_fn(response_examples))
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.map_err(|e| eprintln!("server error: {}", e));
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println!("Listening on http://{}", addr);
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hyper::rt::run(server);
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}
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type ResponseFuture = Box<dyn Future<Item=Response<Body>, Error=io::Error> + Send>;
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fn response_examples(req: Request<Body>) -> ResponseFuture {
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match (req.method(), req.uri().path()) {
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(&Method::GET, "/") | (&Method::GET, "/index.html") | (&Method::GET, "/big_file.html") => {
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simple_file_send(INDEX)
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},
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(&Method::GET, "/no_file.html") => {
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// Test what happens when file cannot be be found
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simple_file_send("this_file_should_not_exist.html")
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},
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_ => {
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Box::new(future::ok(Response::builder()
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.status(StatusCode::NOT_FOUND)
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.body(Body::empty())
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.unwrap()))
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}
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}
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}
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fn simple_file_send(f: &str) -> ResponseFuture {
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// Serve a file by asynchronously reading it entirely into memory.
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// Uses tokio_fs to open file asynchronously, then tokio_io to read into
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// memory asynchronously.
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let filename = f.to_string(); // we need to copy for lifetime issues
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Box::new(tokio_fs::file::File::open(filename)
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.and_then(|file| {
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let buf: Vec<u8> = Vec::new();
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tokio_io::io::read_to_end(file, buf)
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.and_then(|item| {
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Ok(Response::new(item.1.into()))
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})
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.or_else(|_| {
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Ok(Response::builder()
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.status(StatusCode::INTERNAL_SERVER_ERROR)
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.body(Body::empty())
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.unwrap())
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})
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})
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.or_else(|_| {
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Ok(Response::builder()
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.status(StatusCode::NOT_FOUND)
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.body(NOTFOUND.into())
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.unwrap())
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}))
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}
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11
examples_disabled/send_file_index.html
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11
examples_disabled/send_file_index.html
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@@ -0,0 +1,11 @@
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<html>
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<head>
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<title>Hyper responding example</title>
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</head>
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<body>
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<h1>Hyper responding example</h1>
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<a href="index.html">index.html</a> Top Level<br>
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<a href="big_file.html">big_file.html</a> This page, streamed in chunks<br>
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<a href="no_file.html">no_file.html</a> A 404 test, the requested file does not exist<br>
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</body>
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</html>
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51
examples_disabled/single_threaded.rs
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51
examples_disabled/single_threaded.rs
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@@ -0,0 +1,51 @@
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#![deny(warnings)]
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extern crate futures;
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extern crate hyper;
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extern crate pretty_env_logger;
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extern crate tokio;
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use std::cell::Cell;
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use std::rc::Rc;
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use hyper::{Body, Response, Server};
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use hyper::service::service_fn_ok;
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use hyper::rt::Future;
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use tokio::runtime::current_thread;
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fn main() {
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pretty_env_logger::init();
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let addr = ([127, 0, 0, 1], 3000).into();
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// Using a !Send request counter is fine on 1 thread...
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let counter = Rc::new(Cell::new(0));
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let new_service = move || {
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// For each connection, clone the counter to use in our service...
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let cnt = counter.clone();
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service_fn_ok(move |_| {
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let prev = cnt.get();
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cnt.set(prev + 1);
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Response::new(Body::from(format!("Request count: {}", prev + 1)))
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})
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};
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// Since the Server needs to spawn some background tasks, we needed
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// to configure an Executor that can spawn !Send futures...
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let exec = current_thread::TaskExecutor::current();
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let server = Server::bind(&addr)
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.executor(exec)
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.serve(new_service)
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.map_err(|e| eprintln!("server error: {}", e));
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println!("Listening on http://{}", addr);
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current_thread::Runtime::new()
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.expect("rt new")
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.spawn(server)
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.run()
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.expect("rt run");
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}
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55
examples_disabled/state.rs
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55
examples_disabled/state.rs
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@@ -0,0 +1,55 @@
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#![deny(warnings)]
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extern crate hyper;
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extern crate pretty_env_logger;
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extern crate serde_json;
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use std::sync::{Arc, atomic::{AtomicUsize, Ordering}};
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use hyper::{Body, Response, Server};
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use hyper::service::service_fn_ok;
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use hyper::rt::{self, Future};
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fn main() {
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pretty_env_logger::init();
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let addr = ([127, 0, 0, 1], 3000).into();
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// For the most basic of state, we just share a counter, that increments
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// with each request, and we send its value back in the response.
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let counter = Arc::new(AtomicUsize::new(0));
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// new_service is run for each connection, creating a 'service'
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// to handle requests for that specific connection.
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let new_service = move || {
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// While the state was moved into the new_service closure,
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// we need to clone it here because this closure is called
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// once for every connection.
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//
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// Each connection could send multiple requests, so
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// the `Service` needs a clone to handle later requests.
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let counter = counter.clone();
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// This is the `Service` that will handle the connection.
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// `service_fn_ok` is a helper to convert a function that
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// returns a Response into a `Service`.
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//
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// If you wanted to return a `Future` of a `Response`, such as because
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// you wish to load data from a database or do other things, you
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// could change this to `service_fn` instead.
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service_fn_ok(move |_req| {
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// Get the current count, and also increment by 1, in a single
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// atomic operation.
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let count = counter.fetch_add(1, Ordering::AcqRel);
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Response::new(Body::from(format!("Request #{}", count)))
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})
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};
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let server = Server::bind(&addr)
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.serve(new_service)
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.map_err(|e| eprintln!("server error: {}", e));
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println!("Listening on http://{}", addr);
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rt::run(server);
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}
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127
examples_disabled/upgrades.rs
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127
examples_disabled/upgrades.rs
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@@ -0,0 +1,127 @@
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// Note: `hyper::upgrade` docs link to this upgrade.
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extern crate futures;
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extern crate hyper;
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extern crate tokio;
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use std::str;
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use futures::sync::oneshot;
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use hyper::{Body, Client, Request, Response, Server, StatusCode};
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use hyper::header::{UPGRADE, HeaderValue};
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use hyper::rt::{self, Future};
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use hyper::service::service_fn_ok;
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/// Our server HTTP handler to initiate HTTP upgrades.
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fn server_upgrade(req: Request<Body>) -> Response<Body> {
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let mut res = Response::new(Body::empty());
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// Send a 400 to any request that doesn't have
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// an `Upgrade` header.
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if !req.headers().contains_key(UPGRADE) {
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*res.status_mut() = StatusCode::BAD_REQUEST;
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return res;
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}
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// Setup a future that will eventually receive the upgraded
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// connection and talk a new protocol, and spawn the future
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// into the runtime.
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//
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// Note: This can't possibly be fulfilled until the 101 response
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// is returned below, so it's better to spawn this future instead
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// waiting for it to complete to then return a response.
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let on_upgrade = req
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.into_body()
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.on_upgrade()
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.map_err(|err| eprintln!("upgrade error: {}", err))
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.and_then(|upgraded| {
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// We have an upgraded connection that we can read and
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// write on directly.
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//
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// Since we completely control this example, we know exactly
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// how many bytes the client will write, so just read exact...
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tokio::io::read_exact(upgraded, vec![0; 7])
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.and_then(|(upgraded, vec)| {
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println!("server[foobar] recv: {:?}", str::from_utf8(&vec));
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// And now write back the server 'foobar' protocol's
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// response...
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tokio::io::write_all(upgraded, b"bar=foo")
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})
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.map(|_| println!("server[foobar] sent"))
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.map_err(|e| eprintln!("server foobar io error: {}", e))
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});
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rt::spawn(on_upgrade);
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// Now return a 101 Response saying we agree to the upgrade to some
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// made-up 'foobar' protocol.
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*res.status_mut() = StatusCode::SWITCHING_PROTOCOLS;
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res.headers_mut().insert(UPGRADE, HeaderValue::from_static("foobar"));
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res
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}
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fn main() {
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// For this example, we just make a server and our own client to talk to
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// it, so the exact port isn't important. Instead, let the OS give us an
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// unused port.
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let addr = ([127, 0, 0, 1], 0).into();
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let server = Server::bind(&addr)
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.serve(|| service_fn_ok(server_upgrade));
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// We need the assigned address for the client to send it messages.
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let addr = server.local_addr();
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// For this example, a oneshot is used to signal that after 1 request,
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// the server should be shutdown.
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let (tx, rx) = oneshot::channel();
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let server = server
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.map_err(|e| eprintln!("server error: {}", e))
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.select2(rx)
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.then(|_| Ok(()));
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rt::run(rt::lazy(move || {
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rt::spawn(server);
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let req = Request::builder()
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.uri(format!("http://{}/", addr))
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.header(UPGRADE, "foobar")
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.body(Body::empty())
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.unwrap();
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Client::new()
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.request(req)
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.and_then(|res| {
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if res.status() != StatusCode::SWITCHING_PROTOCOLS {
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panic!("Our server didn't upgrade: {}", res.status());
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}
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res
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.into_body()
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.on_upgrade()
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})
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.map_err(|e| eprintln!("client error: {}", e))
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.and_then(|upgraded| {
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// We've gotten an upgraded connection that we can read
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// and write directly on. Let's start out 'foobar' protocol.
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tokio::io::write_all(upgraded, b"foo=bar")
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.and_then(|(upgraded, _)| {
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println!("client[foobar] sent");
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tokio::io::read_to_end(upgraded, Vec::new())
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})
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.map(|(_upgraded, vec)| {
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println!("client[foobar] recv: {:?}", str::from_utf8(&vec));
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// Complete the oneshot so that the server stops
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// listening and the process can close down.
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let _ = tx.send(());
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})
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.map_err(|e| eprintln!("client foobar io error: {}", e))
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})
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}));
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}
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132
examples_disabled/web_api.rs
Normal file
132
examples_disabled/web_api.rs
Normal file
@@ -0,0 +1,132 @@
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#![deny(warnings)]
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extern crate futures;
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extern crate hyper;
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extern crate pretty_env_logger;
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extern crate serde_json;
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use futures::{future, Future, Stream};
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use hyper::{Body, Chunk, Client, Method, Request, Response, Server, StatusCode, header};
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use hyper::client::HttpConnector;
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use hyper::service::service_fn;
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static NOTFOUND: &[u8] = b"Not Found";
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static URL: &str = "http://127.0.0.1:1337/json_api";
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static INDEX: &[u8] = b"<a href=\"test.html\">test.html</a>";
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static POST_DATA: &str = r#"{"original": "data"}"#;
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type GenericError = Box<dyn std::error::Error + Send + Sync>;
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type ResponseFuture = Box<dyn Future<Item=Response<Body>, Error=GenericError> + Send>;
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fn client_request_response(client: &Client<HttpConnector>) -> ResponseFuture {
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let req = Request::builder()
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.method(Method::POST)
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.uri(URL)
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.header(header::CONTENT_TYPE, "application/json")
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.body(POST_DATA.into())
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.unwrap();
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Box::new(client.request(req).from_err().map(|web_res| {
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// Compare the JSON we sent (before) with what we received (after):
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let body = Body::wrap_stream(web_res.into_body().map(|b| {
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Chunk::from(format!("<b>POST request body</b>: {}<br><b>Response</b>: {}",
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POST_DATA,
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std::str::from_utf8(&b).unwrap()))
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}));
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Response::new(body)
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}))
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}
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fn api_post_response(req: Request<Body>) -> ResponseFuture {
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// A web api to run against
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Box::new(req.into_body()
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.concat2() // Concatenate all chunks in the body
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.from_err()
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.and_then(|entire_body| {
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// TODO: Replace all unwraps with proper error handling
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let str = String::from_utf8(entire_body.to_vec())?;
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let mut data : serde_json::Value = serde_json::from_str(&str)?;
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data["test"] = serde_json::Value::from("test_value");
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let json = serde_json::to_string(&data)?;
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let response = Response::builder()
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.status(StatusCode::OK)
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.header(header::CONTENT_TYPE, "application/json")
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.body(Body::from(json))?;
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Ok(response)
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})
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)
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}
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fn api_get_response() -> ResponseFuture {
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let data = vec!["foo", "bar"];
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let res = match serde_json::to_string(&data) {
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Ok(json) => {
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Response::builder()
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.header(header::CONTENT_TYPE, "application/json")
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.body(Body::from(json))
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.unwrap()
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}
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Err(_) => {
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Response::builder()
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.status(StatusCode::INTERNAL_SERVER_ERROR)
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||||
.body(Body::from("Internal Server Error"))
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.unwrap()
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||||
}
|
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};
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||||
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Box::new(future::ok(res))
|
||||
}
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|
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fn response_examples(req: Request<Body>, client: &Client<HttpConnector>) -> ResponseFuture {
|
||||
match (req.method(), req.uri().path()) {
|
||||
(&Method::GET, "/") | (&Method::GET, "/index.html") => {
|
||||
let body = Body::from(INDEX);
|
||||
Box::new(future::ok(Response::new(body)))
|
||||
},
|
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(&Method::GET, "/test.html") => {
|
||||
client_request_response(client)
|
||||
},
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||||
(&Method::POST, "/json_api") => {
|
||||
api_post_response(req)
|
||||
},
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||||
(&Method::GET, "/json_api") => {
|
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api_get_response()
|
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}
|
||||
_ => {
|
||||
// Return 404 not found response.
|
||||
let body = Body::from(NOTFOUND);
|
||||
Box::new(future::ok(Response::builder()
|
||||
.status(StatusCode::NOT_FOUND)
|
||||
.body(body)
|
||||
.unwrap()))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn main() {
|
||||
pretty_env_logger::init();
|
||||
|
||||
let addr = "127.0.0.1:1337".parse().unwrap();
|
||||
|
||||
hyper::rt::run(future::lazy(move || {
|
||||
// Share a `Client` with all `Service`s
|
||||
let client = Client::new();
|
||||
|
||||
let new_service = move || {
|
||||
// Move a clone of `client` into the `service_fn`.
|
||||
let client = client.clone();
|
||||
service_fn(move |req| {
|
||||
response_examples(req, &client)
|
||||
})
|
||||
};
|
||||
|
||||
let server = Server::bind(&addr)
|
||||
.serve(new_service)
|
||||
.map_err(|e| eprintln!("server error: {}", e));
|
||||
|
||||
println!("Listening on http://{}", addr);
|
||||
|
||||
server
|
||||
}));
|
||||
}
|
||||
Reference in New Issue
Block a user