Struct SessionSummary 

pub struct SessionSummary {
    pub id: String,
    pub path: PathBuf,
    pub cwd: PathBuf,
    pub harness: String,
    pub model: String,
    pub branch: Option<String>,
    pub last_active: SystemTime,
}

One row of the session picker (ADR-0029): everything a chooser needs, read from the rollout’s line-1 header plus its mtime — never the whole file.

The conversation title is deliberately absent: it lives in the first user message, which costs a second read of a few records, so the picker paints from these and fills titles in afterwards (codex’s lazy-preview pattern, tui/src/resume_picker.rs:772, minus the preview pane).

Fields

id: String

The session id, as it appears in the filename and the header.

path: PathBuf

The rollout to resume.

cwd: PathBuf

The session’s start cwd (the directory key).

harness: String

The harness pack that wrote it. Rows are not filtered by it: resuming switches the pack from here, so a session started under another harness is still listed and still resumable (ADR-0029 resolution 1).

model: String

The model at session start.

branch: Option<String>

The git branch at session start, when the session began inside a repo.

last_active: SystemTime

File mtime — the session’s last activity, and the sort key.

Trait Implementations

impl Clone for SessionSummary

fn clone(&self) -> SessionSummary

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SessionSummary

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.