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use std::process::Command;
use crate::{Session, SessionSource};
pub use error::Error;
mod error;
#[derive(Debug)]
pub struct Tmux {
socket_name: String,
}
impl Tmux {
const SESSION_FORMAT: &str = r##"Session(name: "#S", #{?session_last_attached,timestamp: #{session_last_attached}#, state: Updated,timestamp: #{session_created}#, state: Connected})"##;
pub fn new(socket_name: String) -> Self {
Self { socket_name }
}
}
impl SessionSource for Tmux {
type Error = Error;
type Iter = Vec<Session>;
fn sessions(&self) -> Result<Self::Iter, Self::Error> {
let output = Command::new("tmux")
.arg("-L")
.arg(&self.socket_name)
.arg("list-sessions")
.arg("-F")
.arg(Self::SESSION_FORMAT)
.output()?
.stdout;
let sessions = std::str::from_utf8(&output)?
.lines()
.filter_map(|s| match ron::from_str(s) {
Ok(session) => Some(session),
Err(err) => {
tracing::warn!(%err, "Invalid session format");
None
}
})
.collect();
Ok(sessions)
}
}
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