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https://github.com/herdrdev/herdr.git
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Can Celik
3397e1ce29
Make herdr persistent by default. Launching herdr now starts or reattaches to a background session server. Clients can detach and reattach while panes and agent processes keep running. Session mode now supports multi-client attach, auto-detect startup, and a thin-client/headless-server split. This also refactors the large app, ui, input, pane, config, workspace, and persistence modules into smaller focused submodules, while preserving behavior and colocating tests with the code they exercise. Upgrade notes: - persistence mode is now the default - in-app quit detaches the current client instead of stopping the server - use `herdr server stop` to stop the background session - use `--no-session` for the old single-process behavior - default socket paths now live under the config directory
47 lines
1.2 KiB
Rust
47 lines
1.2 KiB
Rust
use std::fs;
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use std::io;
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use std::os::unix::fs::PermissionsExt;
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use std::os::unix::net::UnixStream;
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use std::path::Path;
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pub(crate) fn prepare_socket_path(
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path: &Path,
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busy_message: impl FnOnce(&Path) -> String,
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) -> io::Result<()> {
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if let Some(parent) = path.parent() {
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fs::create_dir_all(parent)?;
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}
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if !path.exists() {
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return Ok(());
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}
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match UnixStream::connect(path) {
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Ok(_) => {
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return Err(io::Error::new(io::ErrorKind::AddrInUse, busy_message(path)));
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}
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Err(err)
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if matches!(
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err.kind(),
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io::ErrorKind::ConnectionRefused
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| io::ErrorKind::NotFound
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| io::ErrorKind::TimedOut
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) => {}
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Err(err) => return Err(err),
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}
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if let Err(err) = fs::remove_file(path) {
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if err.kind() != io::ErrorKind::NotFound {
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return Err(err);
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}
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}
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Ok(())
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}
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pub(crate) fn restrict_socket_permissions(path: &Path, mode: u32) -> io::Result<()> {
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let mut permissions = fs::metadata(path)?.permissions();
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permissions.set_mode(mode);
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fs::set_permissions(path, permissions)
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}
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