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feat(terminal) refactoring and stability improvements (#98)

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* feat(terminal): replace xterm with ghostty-web

Replace xterm.js terminal with ghostty-web implementation
Add terminal serialization support for state restoration
Apply custom patches to ghostty-web for enhancements

* feat(terminal): add bun-pty backend support

Switch terminal to ghostty-web with bun-pty backend for better performance
Auto-detect and prefer Bun runtime when available for terminal sessions
Update terminal viewport write queue handling for improved reliability

* fix(terminal): prevent unnecessary resize events

Only report terminal resize when dimensions actually change
Simplify chunk processing state tracking
Disable terminal transparency for consistent rendering

* feat(terminal): increase scrollback and buffer limits

Increase terminal scrollback buffer from 10k to 50k lines
Increase terminal buffer limit from 256k to 1M bytes
Add rate limiting and improve output handling for terminal streams
This commit is contained in:
Bohdan Triapitsyn
2026-01-02 21:57:53 +02:00
committed by GitHub
parent dca8be01ca
commit 110b0e5d8f
36 changed files with 2417 additions and 821 deletions
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packages/desktop/src-tauri/src/opencode_manager.rs
+27 -14
View File
@@ -268,14 +268,12 @@ impl OpenCodeManager {
}
async fn spawn_process(&self) -> Result<Child> {
let binary = self.binary.as_ref().ok_or_else(|| {
anyhow!("Cannot spawn process: OpenCode CLI is not available")
})?;
let binary = self
.binary
.as_ref()
.ok_or_else(|| anyhow!("Cannot spawn process: OpenCode CLI is not available"))?;
info!(
"[desktop:opencode] launching {} {:?}",
binary, self.args
);
info!("[desktop:opencode] launching {} {:?}", binary, self.args);
let working_dir = self.working_dir.read().clone();
let mut cmd = Command::new(binary);
@@ -520,7 +518,10 @@ fn resolve_opencode_binary() -> Option<String> {
if let Ok(value) = std::env::var("OPENCODE_BINARY") {
if !value.is_empty() && Path::new(&value).exists() {
info!("[desktop:opencode] using binary from OPENCODE_BINARY env: {}", value);
info!(
"[desktop:opencode] using binary from OPENCODE_BINARY env: {}",
value
);
return Some(value);
}
}
@@ -529,7 +530,10 @@ fn resolve_opencode_binary() -> Option<String> {
if let Some(ref binary) = shell_env.opencode_binary {
if Path::new(binary).exists() {
info!("[desktop:opencode] using binary from shell OPENCODE_BINARY: {}", binary);
info!(
"[desktop:opencode] using binary from shell OPENCODE_BINARY: {}",
binary
);
return Some(binary.clone());
}
}
@@ -547,7 +551,10 @@ fn resolve_opencode_binary() -> Option<String> {
if let Some(home) = dirs::home_dir() {
let fallback = home.join(".opencode/bin/opencode");
if fallback.exists() {
info!("[desktop:opencode] found binary in fallback location: {:?}", fallback);
info!(
"[desktop:opencode] found binary in fallback location: {:?}",
fallback
);
return Some(fallback.to_string_lossy().to_string());
}
}
@@ -590,8 +597,8 @@ struct ShellEnv {
fn get_user_shell() -> Option<String> {
use std::process::Command;
let username = dirs::home_dir()
.and_then(|p| p.file_name().map(|s| s.to_string_lossy().to_string()))?;
let username =
dirs::home_dir().and_then(|p| p.file_name().map(|s| s.to_string_lossy().to_string()))?;
let output = Command::new("dscl")
.args([".", "-read", &format!("/Users/{}", username), "UserShell"])
@@ -663,7 +670,10 @@ fn detect_shell_env() -> ShellEnv {
if !output.status.success() {
let stderr = String::from_utf8_lossy(&output.stderr);
warn!("[desktop:opencode] shell env detection failed for {}, stderr: {}", shell, stderr);
warn!(
"[desktop:opencode] shell env detection failed for {}, stderr: {}",
shell, stderr
);
return ShellEnv::default();
}
@@ -683,7 +693,10 @@ fn detect_shell_env() -> ShellEnv {
}
}
info!("[desktop:opencode] parsed path exists: {}", env.path.is_some());
info!(
"[desktop:opencode] parsed path exists: {}",
env.path.is_some()
);
env
}
}