diff --git a/.envrc b/.envrc
index 3550a30..b78e30e 100644
--- a/.envrc
+++ b/.envrc
@@ -1 +1,2 @@
use flake
+export RUST_LOG=info
diff --git a/.gitignore b/.gitignore
index 92b2793..77adcb1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
.direnv
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diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..185928c
--- /dev/null
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+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e51e73328dc4ac0c7ccbda3a494dfa03df1de2f46018127f60c693f2648455b0"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "slab"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb703cfe953bccee95685111adeedb76fabe4e97549a58d16f03ea7b9367bb32"
+
+[[package]]
+name = "smallvec"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2fd0db749597d91ff862fd1d55ea87f7855a744a8425a64695b6fca237d1dad1"
+
+[[package]]
+name = "socket2"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "66d72b759436ae32898a2af0a14218dbf55efde3feeb170eb623637db85ee1e0"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
+[[package]]
+name = "strsim"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
+
+[[package]]
+name = "syn"
+version = "1.0.98"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c50aef8a904de4c23c788f104b7dddc7d6f79c647c7c8ce4cc8f73eb0ca773dd"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "thread_local"
+version = "1.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5516c27b78311c50bf42c071425c560ac799b11c30b31f87e3081965fe5e0180"
+dependencies = [
+ "once_cell",
+]
+
+[[package]]
+name = "time"
+version = "0.1.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
+dependencies = [
+ "libc",
+ "wasi 0.10.0+wasi-snapshot-preview1",
+ "winapi",
+]
+
+[[package]]
+name = "tokio"
+version = "1.19.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c51a52ed6686dd62c320f9b89299e9dfb46f730c7a48e635c19f21d116cb1439"
+dependencies = [
+ "bytes",
+ "libc",
+ "memchr",
+ "mio",
+ "num_cpus",
+ "once_cell",
+ "parking_lot",
+ "pin-project-lite",
+ "signal-hook-registry",
+ "socket2",
+ "tokio-macros",
+ "winapi",
+]
+
+[[package]]
+name = "tokio-macros"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9724f9a975fb987ef7a3cd9be0350edcbe130698af5b8f7a631e23d42d052484"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tokio-stream"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df54d54117d6fdc4e4fea40fe1e4e566b3505700e148a6827e59b34b0d2600d9"
+dependencies = [
+ "futures-core",
+ "pin-project-lite",
+ "tokio",
+]
+
+[[package]]
+name = "tokio-util"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc463cd8deddc3770d20f9852143d50bf6094e640b485cb2e189a2099085ff45"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "futures-sink",
+ "pin-project-lite",
+ "tokio",
+ "tracing",
+]
+
+[[package]]
+name = "tracing"
+version = "0.1.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a400e31aa60b9d44a52a8ee0343b5b18566b03a8321e0d321f695cf56e940160"
+dependencies = [
+ "cfg-if",
+ "pin-project-lite",
+ "tracing-attributes",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-attributes"
+version = "0.1.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11c75893af559bc8e10716548bdef5cb2b983f8e637db9d0e15126b61b484ee2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tracing-core"
+version = "0.1.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b7358be39f2f274f322d2aaed611acc57f382e8eb1e5b48cb9ae30933495ce7"
+dependencies = [
+ "once_cell",
+ "valuable",
+]
+
+[[package]]
+name = "tracing-log"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78ddad33d2d10b1ed7eb9d1f518a5674713876e97e5bb9b7345a7984fbb4f922"
+dependencies = [
+ "lazy_static",
+ "log",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-subscriber"
+version = "0.3.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a713421342a5a666b7577783721d3117f1b69a393df803ee17bb73b1e122a59"
+dependencies = [
+ "ansi_term",
+ "sharded-slab",
+ "smallvec",
+ "thread_local",
+ "tracing-core",
+ "tracing-log",
+]
+
+[[package]]
+name = "typenum"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcf81ac59edc17cc8697ff311e8f5ef2d99fcbd9817b34cec66f90b6c3dfd987"
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5bd2fe26506023ed7b5e1e315add59d6f584c621d037f9368fea9cfb988f368c"
+
+[[package]]
+name = "uuid"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
+dependencies = [
+ "getrandom",
+]
+
+[[package]]
+name = "valuable"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
+
+[[package]]
+name = "vec1"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5fc1631c774f0f9570797191e01247cbefde789eebfbf128074cb934115a6133"
+
+[[package]]
+name = "version_check"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
+
+[[package]]
+name = "wasi"
+version = "0.10.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
+
+[[package]]
+name = "wasi"
+version = "0.11.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "windows-sys"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea04155a16a59f9eab786fe12a4a450e75cdb175f9e0d80da1e17db09f55b8d2"
+dependencies = [
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9bb8c3fd39ade2d67e9874ac4f3db21f0d710bee00fe7cab16949ec184eeaa47"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "180e6ccf01daf4c426b846dfc66db1fc518f074baa793aa7d9b9aaeffad6a3b6"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2e7917148b2812d1eeafaeb22a97e4813dfa60a3f8f78ebe204bcc88f12f024"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4dcd171b8776c41b97521e5da127a2d86ad280114807d0b2ab1e462bc764d9e1"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c811ca4a8c853ef420abd8592ba53ddbbac90410fab6903b3e79972a631f7680"
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..c18ea31
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,16 @@
+[package]
+name = "discosip"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+bytes = "1.1.0"
+discortp = "0.5.0"
+futures = "0.3.21"
+rsip = "0.4.0"
+sdp-rs = "0.2.1"
+tokio = { version = "1.19.2", features = ["full"] }
+tokio-stream = "0.1.9"
+tokio-util = { version = "0.7.3", features = ["net", "codec"] }
+tracing = "0.1.35"
+tracing-subscriber = "0.3.14"
diff --git a/README.md b/README.md
index dc96f1f..6c021b3 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,17 @@
-This is discosip, PRJ16, an attempt to enable use of discord from a SIP phone.
+# DiscoSIP
+
+
+
+An attempt to enable use of discord from a SIP phone.
+
+```mermaid
+graph LR;
+ ipphone(IP Phone/SIP softphone)
+ discosip(DiscoSIP)
+ discord(Discord Voice)
+ style discosip stroke:orange,stroke-width:3px
+ ipphone<-->|SIP|discosip
+ ipphone<-->|RTP|discosip
+ discosip<-->|Websocket|discord
+ discosip<-->|RTP, encrypted|discord
+```
diff --git a/flake.lock b/flake.lock
index a3bb57d..7475083 100644
--- a/flake.lock
+++ b/flake.lock
@@ -34,6 +34,39 @@
"type": "github"
}
},
+ "flake-utils_2": {
+ "locked": {
+ "lastModified": 1656065134,
+ "narHash": "sha256-oc6E6ByIw3oJaIyc67maaFcnjYOz1mMcOtHxbEf9NwQ=",
+ "owner": "numtide",
+ "repo": "flake-utils",
+ "rev": "bee6a7250dd1b01844a2de7e02e4df7d8a0a206c",
+ "type": "github"
+ },
+ "original": {
+ "owner": "numtide",
+ "repo": "flake-utils",
+ "type": "github"
+ }
+ },
+ "naersk": {
+ "inputs": {
+ "nixpkgs": "nixpkgs_2"
+ },
+ "locked": {
+ "lastModified": 1655042882,
+ "narHash": "sha256-9BX8Fuez5YJlN7cdPO63InoyBy7dm3VlJkkmTt6fS1A=",
+ "owner": "nix-community",
+ "repo": "naersk",
+ "rev": "cddffb5aa211f50c4b8750adbec0bbbdfb26bb9f",
+ "type": "github"
+ },
+ "original": {
+ "owner": "nix-community",
+ "repo": "naersk",
+ "type": "github"
+ }
+ },
"nixpkgs": {
"locked": {
"lastModified": 1643381941,
@@ -64,13 +97,64 @@
"type": "indirect"
}
},
+ "nixpkgs_3": {
+ "locked": {
+ "lastModified": 1656490020,
+ "narHash": "sha256-xonV1ITvAtwtoM58Iaz77mrkkj3NQKvP2QOPYZNiNvs=",
+ "owner": "NixOS",
+ "repo": "nixpkgs",
+ "rev": "23488b5815ef60b3084a874f71fdae2dff52e1f7",
+ "type": "github"
+ },
+ "original": {
+ "id": "nixpkgs",
+ "type": "indirect"
+ }
+ },
+ "nixpkgs_4": {
+ "locked": {
+ "lastModified": 1656401090,
+ "narHash": "sha256-bUS2nfQsvTQW2z8SK7oEFSElbmoBahOPtbXPm0AL3I4=",
+ "owner": "NixOS",
+ "repo": "nixpkgs",
+ "rev": "16de63fcc54e88b9a106a603038dd5dd2feb21eb",
+ "type": "github"
+ },
+ "original": {
+ "owner": "NixOS",
+ "ref": "nixpkgs-unstable",
+ "repo": "nixpkgs",
+ "type": "github"
+ }
+ },
"root": {
"inputs": {
"devshell": "devshell",
- "nixpkgs": "nixpkgs_2",
+ "naersk": "naersk",
+ "nixpkgs": "nixpkgs_3",
+ "rust-overlay": "rust-overlay",
"utils": "utils"
}
},
+ "rust-overlay": {
+ "inputs": {
+ "flake-utils": "flake-utils_2",
+ "nixpkgs": "nixpkgs_4"
+ },
+ "locked": {
+ "lastModified": 1656644123,
+ "narHash": "sha256-xg7D9aYBdmzH08MH6DlEOJW1UR5DYaQkvvvhnuXEatc=",
+ "owner": "oxalica",
+ "repo": "rust-overlay",
+ "rev": "8b4c5bef319198920fd03a916dd5f6600147358b",
+ "type": "github"
+ },
+ "original": {
+ "owner": "oxalica",
+ "repo": "rust-overlay",
+ "type": "github"
+ }
+ },
"utils": {
"locked": {
"lastModified": 1656065134,
diff --git a/flake.nix b/flake.nix
index 9a9fc3e..a991537 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,28 +1,55 @@
{
- description = "A basic flake from samw";
+ description = "SIP Discord interconnect";
+
inputs = {
utils.url = "github:numtide/flake-utils";
devshell.url = "github:numtide/devshell";
+ naersk.url = "github:nix-community/naersk";
+ rust-overlay.url = "github:oxalica/rust-overlay";
};
+
outputs = {
self,
nixpkgs,
utils,
+ naersk,
devshell,
+ rust-overlay,
}:
utils.lib.eachDefaultSystem (system: let
pkgs = import nixpkgs {
inherit system;
+ overlays = [(import rust-overlay)];
+ };
+ rust = pkgs.rust-bin.stable.latest.default;
+ # Override naersk to use our chosen rust version from rust-overlay
+ naersk-lib = naersk.lib.${system}.override {
+ cargo = rust;
+ rustc = rust;
+ };
+ in rec {
+ packages.default = naersk-lib.buildPackage {
+ pname = "discosip";
+ root = ./.;
+ };
- overlays = [devshell.overlay];
- };
- in {
- devShells.default = pkgs.devshell.mkShell {
- packages = with pkgs; [
- ffmpeg
- (callPackage ./pjsip {inherit (darwin.apple_sdk.frameworks) AppKit;})
- ];
- };
+ apps.default = utils.lib.mkApp {drv = packages.default;};
+
+ # Provide a dev env with rust and rls
+ devShells.default = let
+ pkgs = import nixpkgs {
+ inherit system;
+ overlays = [devshell.overlay];
+ };
+ in
+ pkgs.devshell.mkShell {
+ packages = with pkgs; [
+ (rust.override {extensions = ["rls"];})
+ ffmpeg
+ (callPackage ./pjsip {inherit (darwin.apple_sdk.frameworks) AppKit;})
+ opusTools
+ ];
+ };
formatter = pkgs.alejandra;
});
}
diff --git a/pjsip/default.nix b/pjsip/default.nix
index 4d5141e..ac4fb93 100644
--- a/pjsip/default.nix
+++ b/pjsip/default.nix
@@ -7,6 +7,7 @@
alsa-lib,
AppKit,
fetchpatch,
+ libopus,
}:
stdenv.mkDerivation rec {
pname = "pjsip";
@@ -24,7 +25,7 @@ stdenv.mkDerivation rec {
];
buildInputs =
- [openssl libsamplerate]
+ [openssl libsamplerate libopus]
++ lib.optional stdenv.isLinux alsa-lib
++ lib.optional stdenv.isDarwin AppKit;
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..ff53310
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,296 @@
+use bytes::{Bytes, BytesMut};
+use futures::{sink::Sink, SinkExt};
+use rsip::common::method::Method as SipMethod;
+use rsip::headers::header::Header as SipHeader;
+use rsip::message::{request::Request, response::Response, SipMessage};
+use sdp_rs::lines::media::{MediaType, ProtoType};
+use sdp_rs::lines::{attribute::Rtpmap, Attribute};
+use sdp_rs::{MediaDescription, SessionDescription};
+use std::net::SocketAddr;
+use std::str;
+use std::time::Duration;
+use tokio::net::UdpSocket;
+use tokio::sync::mpsc;
+use tokio::time::sleep;
+use tokio_stream::StreamExt;
+use tokio_util::{
+ codec::{Decoder, Encoder},
+ sync::{PollSendError, PollSender},
+ udp::UdpFramed,
+};
+use tracing::{event, instrument, Level};
+
+const SIP_PORT: u16 = 5060;
+const BIND_ADDR: &str = "0.0.0.0"; // for now
+
+struct SipCodec {}
+
+impl Decoder for SipCodec {
+ type Item = SipMessage;
+ type Error = std::io::Error;
+
+ fn decode(&mut self, src: &mut BytesMut) -> Result