Struct SessionRow 

#[non_exhaustive]
pub struct SessionRow {

    pub id: String,
    pub short_id: String,
    pub started_at: i64,
    pub ended_at: Option<i64>,
    pub exit_code: Option<i32>,
    pub status: SessionStatus,
    pub agent_kind: AgentKind,
    pub adapter_status: AdapterStatus,
    pub command: Vec<String>,
    pub cwd: PathBuf,
    pub step_count: i64,
    pub files_changed: i64,
    pub imported_from: Option<String>,
}

A session row as read back from the DB.

#[non_exhaustive]: this is a growth-prone read model (this PR adds imported_from; more fields — hostname/model/git_*, none of which SessionRow exposes today — are a plausible future addition). Marking it non-exhaustive now means a future added field stays additive under cargo-semver-checks --release-type minor instead of registering as a break, matching the precedent set for Config/the error enums. External construction goes through Default + functional-record-update (SessionRow { field: value, ..SessionRow::default() }), which — unlike a struct literal naming every field — stays valid across a #[non_exhaustive] boundary; hh’s own test fixtures use this pattern.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

id: String

Full UUID string.

short_id: String

6-hex-char short id.

started_at: i64

Unix-ms UTC start timestamp.

ended_at: Option<i64>

Unix-ms UTC end timestamp, if finalized.

exit_code: Option<i32>

Process exit code, if finalized.

status: SessionStatus

Session status.

agent_kind: AgentKind

Agent kind.

adapter_status: AdapterStatus

Adapter status.

command: Vec<String>

Full command line.

cwd: PathBuf

Working directory.

step_count: i64

Count of steps (semantic events) in the session.

files_changed: i64

Count of distinct file paths changed.

imported_from: Option<String>

The original session id this session was imported from (hh import), or None for a locally-recorded session (SRS v1.0.0 addendum: additive column, migration 0003).

Trait Implementations

impl Clone for SessionRow

fn clone(&self) -> SessionRow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SessionRow

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

Formats the value using the given formatter.

impl Default for SessionRow

fn default() -> Self

Neutral placeholder values — the sanctioned way to build a #[non_exhaustive] SessionRow from outside this crate is SessionRow { field: value, ..SessionRow::default() }, not a full struct literal. Real rows always come from crate::store::Store queries; this exists for that FRU pattern (test fixtures today, any future caller tomorrow), not for direct use.