ms2k/lazaret
SHA256
Watch
0
Code Releases 3 Activity

Implement PTY-native session terminal control

Browse source
This commit is contained in:
ms2k 2026-08-02 17:36:40 +09:00
commit 8cef037fa3
1 changed files with 1488 additions and 382 deletions
Download patch file Download diff file Expand all files Collapse all files

22
crates/lazaret-host-coordinator/src/terminal.rs
View file

@ -14,13 +14,13 @@ use lazaret_core::identity::{
};
use lazaret_core::protocol::VerifiedSession;
use lazaret_core::records::{
DeveloperDecision, DomainStore, DurableDecision, GuestProcessIdentity, InteractiveSessionBatch,
InteractiveSessionEvent, InteractiveSessionMessage, InteractiveSessionRequest,
ParticipantOwnership, ParticipantRole, ParticipantState, PersistedHostProcessOwnership,
ProcessOwnershipCommitAck, ProtocolVersion, PtyIdentity, SessionExit, SessionPhase,
SessionTerminal, SessionTerminalEvent, SessionTerminalFields, SessionTerminalMessage,
SessionTerminalState, StagedProcessOwnership, TerminalOutput, TerminalPrompt, TerminalResize,
TerminalSignalKind,
DeveloperDecision, DomainStore, DurableDecision, GuestProcessIdentity,
InteractiveProtocolVersion, InteractiveSessionBatchV2, InteractiveSessionEventV2,
InteractiveSessionMessage, InteractiveSessionRequestV2, ParticipantOwnership, ParticipantRole,
ParticipantState, PersistedHostProcessOwnership, ProcessOwnershipCommitAck, PtyIdentity,
SessionExit, SessionPhase, SessionTerminal, SessionTerminalEventV2, SessionTerminalFields,
SessionTerminalMessage, SessionTerminalState, StagedProcessOwnership, TerminalModesV2,
TerminalOutput, TerminalPrompt, TerminalResize,
};
use lazaret_linux::process::{
ChildStandardIo, ProcessExit, ProcessOwnershipContext, RetainedProcess, TargetCommand,
@ -29,7 +29,10 @@ use lazaret_linux::process::{
use lazaret_sandbox_contract::SANDBOX_INIT_DESTINATION;
use rustix::fs::{OFlags, fcntl_getfl, fcntl_setfl, fstat};
use rustix::pty::{OpenptFlags, grantpt, ioctl_tiocgptpeer, openpt, unlockpt};
use rustix::termios::{Winsize, tcsetwinsize};
use rustix::termios::{
ControlModes, InputModes, LocalModes, OptionalActions, OutputModes, SpecialCodeIndex, Winsize,
tcgetattr, tcsendbreak, tcsetattr, tcsetwinsize,
};
use sha2::{Digest, Sha256};
use crate::control::{ControlError, InteractiveControlSession, InteractiveSessionExecutor};
@ -440,6 +443,7 @@ impl PromptRouteCancellation for SessionPromptTransport {
pub trait SessionTerminalProcess: Send {
fn write_input(&mut self, bytes: &[u8]) -> io::Result<usize>;
fn resize(&self, resize: TerminalResize) -> io::Result<()>;
fn send_break(&self) -> io::Result<()>;
fn read_output(&mut self, bytes: &mut [u8]) -> io::Result<usize>;
fn exec_exited(&self) -> io::Result<bool>;
fn signal_group(&self, signal: &str) -> Result<(), TerminalError>;
@ -471,6 +475,8 @@ pub struct TerminalAcquisition {
pub environment: BTreeMap<String, EnvironmentValue>,
pub internal_pid_file: PathBuf,
pub argv: Vec<Vec<u8>>,
pub initial_size: TerminalResize,
pub initial_modes: TerminalModesV2,
}
pub struct HostCoordinatorTerminalRecorder {