Struct RecentSessionRow 

pub struct RecentSessionRow {

    pub instance_id: String,
    pub instance_name: String,
    pub definition_id: String,
    pub definition_name: String,
    pub provider: String,
    pub working_directory: String,
    pub identity_id: String,
    pub identity_name: String,
    pub memory_id: String,
    pub memory_name: String,
    pub block_id_hint: String,
    pub session_id: String,
    pub preview: String,
    pub node_count: usize,
    pub last_active_at: i64,
    pub has_snapshot: bool,
    pub agent_created_at: i64,
    pub started_at: i64,
    pub agent_type: String,
}

One row of the AgentPicker’s “Recent sessions” list. Mirrors NamedAgentRow but adds preview fields read from the per-block output.state.json snapshot in filestore. node_count == 0 and an empty preview mean the snapshot wasn’t readable (the block may pre-date the persistence flow or have crashed before its first 30s snapshot) — the row still surfaces so the user can reattach.

Fields

instance_id: String

instance_name: String

definition_id: String

definition_name: String

provider: String

working_directory: String

identity_id: String

identity_name: String

memory_id: String

memory_name: String

block_id_hint: String

The pane / block whose filestore zone holds the conversation. Empty when the instance row exists but no SQLite row resolved the block_id (cross-version registry rows). Reattach falls back to the working-directory continuation path in that case.

session_id: String

The CLI-emitted session id (session_id for Claude/Gemini, thread_id for Codex) captured during the prior run. Empty when the row predates the capture, the CLI didn’t emit a session id, or the instance was created via a path that doesn’t go through the spawn that captures it. Used by the picker reattach flow to populate agent:sessionid on the new block’s meta so the spawned subprocess gets a real --resume <sid> on the FIRST turn instead of starting a fresh conversation that re-injects the startup context.

preview: String

Snapshot of the first user message in the conversation (up to 240 chars, newlines collapsed). Empty when the snapshot doesn’t exist or doesn’t contain a user_message node yet.

node_count: usize

Total nodes.length from the snapshot. 0 when unavailable.

last_active_at: i64

Last activity timestamp (filestore modts when the snapshot exists, otherwise started_at). Drives the sort order.

has_snapshot: bool

Whether output.state.json was found in filestore for this block. False when the snapshot doesn’t exist yet (no preview) or the block_id_hint was empty.

agent_created_at: i64

When the agent definition was first created (ms since epoch). Shown as “Created” in the My Agents card.

started_at: i64

When this instance was last launched (ms since epoch). Shown as “Last Launch” in the My Agents card.

agent_type: String

“host” or “container” — drives the runtime badge in the My Agents list.

Trait Implementations

impl Clone for RecentSessionRow

fn clone(&self) -> RecentSessionRow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RecentSessionRow

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RecentSessionRow

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for RecentSessionRow

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.