moonnet
moonnet — the networking front door for MoonBit: one import that re-exports moonhttp, moontls and moonquic, and the connection layer that ties those formats to sockets.
http
tls
quic
client
server
moonbit
Author
Version
0.1.0
License
Apache-2.0
Repository
Last updated
8 hours ago
Downloads
26
#moonnet
The networking front door: the wire formats under one import, and the
connections that carry them.
moonhttp, moontls and moonquic are the formats, and they touch no socket.
This is what sits above them: the connection layer that puts them on a socket,
and in time the same names re-exported so one import is enough.
// A TLS server: the handshake is done before the handler sees the connection.
let tls = @tls.Server::new(@x509.pems(cert_pem), @x509.PrivateKey::pem(key_pem), alpn=["h2", "http/1.1"])
@tcp.serve(tls~, (conn, peer) => {
while conn.read_until("\n") is Some(line) {
conn.write(line + "\n")
}
})
// A client: resolved, connected, the chain judged against the roots.
let conn = @tcp.dial("example.com", port=443, tls=@tls.Client::new(@roots.mozilla(), alpn=["http/1.1"]))
conn.write("GET / HTTP/1.1\r\nHost: example.com\r\n\r\n")Conn is an @io.Reader and an @io.Writer whether it is encrypted or not,
so code written against the async stream traits serves both. Run
moon run examples/tour --target native for a server and a client talking over
TLS 1.3 in one go.
#Packages
| Package | What it does | State |
|---|---|---|
| tcp | TCP and TLS over TCP: a connection that reads and writes the same either way, the accept loop, the dialler, and a sniff that tells an HTTP/2 preface from an HTTP/1.1 request without consuming it | 0.1.0 |
Planned, in order: one contract for a request, a response and a stream across
HTTP/1, 2 and 3 with adapters for each; UDP and QUIC; the facade that
re-exports the three format libraries.
#The connection
| Conn::plain(sock) | A socket in the clear |
| Conn::server(sock, config) | The server side of TLS, returned after the handshake |
| Conn::client(sock, config, host) | The client side, returned after the server's chain is judged |
| starts_with(prefix) | Whether the stream opens with prefix; reads only as far as the first byte that differs |
| alpn(), server_name(), peer() | What the handshake settled; None and empty in the clear |
| shutdown(), close() | close_notify, then the socket |
One task may read while another writes. Writes are serialised, so concurrent
writers put whole messages on the wire and TLS records stay in sequence.
serve listens on 127.0.0.1:12000 unless told otherwise: loopback, as uvicorn
and Starlette default to, and the family's port. A connection whose handshake
or handler fails is closed without stopping the server.
The sockets are moonbitlang/async's, which exist on the native and wasm
backends; on js and wasm-gc the package is empty.
#Install
moon add moonbitstack/moonnet#Licence
Apache-2.0. See LICENSE.
Install
Download zipmoonnet — the networking front door for MoonBit: one import that re-exports moonhttp, moontls and moonquic, and the connection layer that ties those formats to sockets.
httptlsquicclientservermoonbit
Apache-2.0
Updated 8 hours ago
26 downloads