YGGverse/agate
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Check URL schemes

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This commit is contained in:
Matt Brubeck 2020-05-21 10:25:43 -07:00
parent 3a41f40775
commit 6f490876cd
2 changed files with 14 additions and 4 deletions
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4
README.md
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@ -23,10 +23,10 @@ openssl req -x509 -newkey rsa:4096 -keyout key.rsa -out cert.pem \
-days 3650 -nodes -subj "/CN=example.com" -days 3650 -nodes -subj "/CN=example.com"
``` ```
4. Run the server. The command line arguments are `agate <address:port> <content_dir> <cert_file> <key_file>`. For example, to listen on the standard Gemini port (1965) on all network interfaces: 4. Run the server. The command line arguments are `agate <host:port> <content_dir> <cert_file> <key_file>`. For example, to listen on the standard Gemini port (1965) on localhost:
``` ```
agate 0.0.0.0:1965 path/to/content/ cert.pem key.rsa agate localhost:1965 path/to/content/ cert.pem key.rsa
``` ```
When a client requests the URL `gemini://example.com/foo/bar`, Agate will respond with the file at `path/to/content/foo/bar`. If there is a directory at that path, Agate will look for a file named `index.gemini` inside that directory. Currently, Agate sends all responses with the `text/gemini` MIME type. (Support for other MIME types may be added in the future.) When a client requests the URL `gemini://example.com/foo/bar`, Agate will respond with the file at `path/to/content/foo/bar`. If there is a directory at that path, Agate will look for a file named `index.gemini` inside that directory. Currently, Agate sends all responses with the `text/gemini` MIME type. (Support for other MIME types may be added in the future.)

14
src/main.rs
View file

@ -45,6 +45,7 @@ lazy_static! {
static ref ARGS: Args = args() static ref ARGS: Args = args()
.expect("usage: agate <addr:port> <dir> <cert> <key>"); .expect("usage: agate <addr:port> <dir> <cert> <key>");
static ref ACCEPTOR: TlsAcceptor = acceptor().unwrap(); static ref ACCEPTOR: TlsAcceptor = acceptor().unwrap();
static ref BASE: Url = Url::parse(&format!("gemini://{}", ARGS.sock_addr)).unwrap();
} }
fn args() -> Option<Args> { fn args() -> Option<Args> {
@ -87,8 +88,17 @@ async fn parse_request(stream: &mut TlsStream<TcpStream>) -> Result<Url> {
let mut stream = async_std::io::BufReader::new(stream); let mut stream = async_std::io::BufReader::new(stream);
let mut request = String::new(); let mut request = String::new();
stream.read_line(&mut request).await?; stream.read_line(&mut request).await?;
let url = Url::parse(request.trim())?; let request = request.trim();
eprintln!("Got request for {:?}", url); eprintln!("Got request for {:?}", request);
let url = if request.starts_with("//") {
BASE.join(request.trim())?
} else {
Url::parse(request)?
};
if url.scheme() != "gemini" {
Err("unsupported URL scheme")?
}
Ok(url) Ok(url)
} }