Struct Checkpoint 

pub struct Checkpoint {
    pub id: String,
    pub agent_name: String,
    pub session_id: String,
    pub step: usize,
    pub messages: Vec<CheckpointMessage>,
    pub tool_calls: Vec<ToolCallRecord>,
    pub partial_results: Vec<String>,
    pub timestamp: u64,
    pub ttl_secs: Option<u64>,
    pub status: CheckpointStatus,
}

A checkpoint captures agent state at a point in time.

Fields

id: String

Unique checkpoint ID

agent_name: String

Agent name/type

session_id: String

Session ID

step: usize

Step number (0-indexed)

messages: Vec<CheckpointMessage>

Conversation messages so far

tool_calls: Vec<ToolCallRecord>

Tool calls made and their results

partial_results: Vec<String>

Partial results accumulated

timestamp: u64

Timestamp (Unix epoch seconds)

ttl_secs: Option<u64>

Optional TTL in seconds from timestamp.

status: CheckpointStatus

Status of this checkpoint

Trait Implementations

impl Clone for Checkpoint

fn clone(&self) -> Checkpoint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Checkpoint

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Checkpoint

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Checkpoint

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

Formats the value using the given formatter.

impl From<&Checkpoint> for CheckpointMetadata

fn from(cp: &Checkpoint) -> Self

Converts to this type from the input type.

impl PartialEq for Checkpoint

fn eq(&self, other: &Checkpoint) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for Checkpoint

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Checkpoint