Struct RolloutReader 

pub struct RolloutReader;

Implementations

impl RolloutReader

pub fn read_session<P: AsRef<Path>>(path: P) -> Result<Session>

Read every line of a rollout file into a Session.

The session id is taken from the first line’s session_meta payload if present; otherwise from the filename stem.

pub fn peek_session_id<P: AsRef<Path>>(path: P) -> Option<String>

Peek just the first session_meta payload without fully parsing the rest of the file. Returns the session id if found.

pub fn file_size<P: AsRef<Path>>(path: P) -> Result<u64>

Return the byte-length of a rollout file.