New pseudoterminal driver

Author: plotnick

Cargo.lock

@@ -22,20 +22,19 @@ hyper = "1"
 indicatif = "0.18"
 libc = "0.2"
 memmap2 = "0.9"
-nix = "0.30"
 p256 = { version = "0.13", features = ["ecdsa"] }
 pem-rfc7468 = { version = "0.7", features = ["std"] }
 permission-slip-client = { git = "https://github.com/oxidecomputer/permission-slip" }
 permission-slip-common = { git = "https://github.com/oxidecomputer/permission-slip" }
 progenitor = "0.11"
 progenitor-client = "0.11"
+pwd = "1"
 rand = "0.8"
 rand_core = "0.6"
 reqwest = "0.12"
 rlimit = "0.10"
 rusqlite = { version = "0.37", features = ["blob", "chrono", "limits", "modern_sqlite", "rusqlite-macros"] }
-rust-pty = "0.1"
-rustix = "1"
+rustix = { version = "1", features = ["process", "pty"] }
 rustyline = "17"
 schemars = { version = "0.8", features = ["chrono", "preserve_order"] }
 serde = "1"

Cargo.toml

@@ -18,7 +18,6 @@ pem-rfc7468.workspace = true
 rand.workspace = true
 rand_core.workspace = true
 rlimit.workspace = true
-rust-pty.workspace = true
 rustix.workspace = true
 schemars.workspace = true
 serde.workspace = true

common/Cargo.toml

@@ -190,8 +190,8 @@ pub enum SessionError {
     Join(#[from] tokio::task::JoinError),
     #[error("Can't (de)serialize JSON session control message: {0}")]
     Json(#[from] serde_json::Error),
-    #[error("Session pseudoterminal error: {0}")]
-    Pty(#[from] rust_pty::PtyError),
+    #[error("Can't send shutdown signal")]
+    Shutdown,
     #[error("WebSocket error: {0}")]
     Tungstenite(#[from] tokio_tungstenite::tungstenite::error::Error),
 }

common/src/session.rs

@@ -23,9 +23,9 @@ hyper.workspace = true
 libc.workspace = true
 memmap2.workspace = true
 p256.workspace = true
+pwd.workspace = true
 rand_core.workspace = true
 rusqlite.workspace = true
-rust-pty.workspace = true
 rustix.workspace = true
 schemars.workspace = true
 serde.workspace = true

server/Cargo.toml

@@ -5,5 +5,6 @@ extern crate function_name;
 
 pub mod database;
 pub mod manager;
+pub mod pty;
 pub mod server;
 pub mod session;