Struct GeminiSession 

pub struct GeminiSession {
    pub session_id: String,
    pub project_hash: String,
    pub start_time: String,
    pub last_updated: String,
    pub kind: Option<String>,
}

Top-level session metadata line of a Gemini CLI chat log.

Current Gemini CLI writes chats as JSONL event streams under ~/.gemini/tmp/<project>/chats/session-*.jsonl. The very first line is a pure session-meta record:

{"sessionId":"...","projectHash":"...","startTime":"...","lastUpdated":"...","kind":"main"}

Subsequent lines are individual assistant / user / info events that the parser handles one-by-one as plain Values (see parse_gemini_events), so this struct only needs to capture the identifiers found on that opening meta line. Legacy single-object exports (chats/<session>.json with an inline messages array) are no longer supported — the filesystem filter ignores .json entirely.

Fields

session_id: String

Session identifier.

project_hash: String

Hash identifying the project the session belongs to.

start_time: String

ISO-8601 session start time.

last_updated: String

ISO-8601 timestamp of the last update to the session.

kind: Option<String>

Present on JSONL session-meta records (e.g. "main"), but not required — older CLI builds occasionally omit it.

Trait Implementations

impl Clone for GeminiSession

fn clone(&self) -> GeminiSession

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GeminiSession

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GeminiSession

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for GeminiSession

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

where __S: Serializer,

Serialize this value into the given Serde serializer.