Struct Checkpoint 

pub struct Checkpoint {
    pub checkpoint_id: String,
    pub created_at: DateTime<Utc>,
    pub state: HashMap<String, Value>,
    pub events: Vec<Value>,
    pub tools: Vec<String>,
    pub metadata: HashMap<String, Value>,
}

Serializable snapshot of full runtime state.

Fields

checkpoint_id: String

created_at: DateTime<Utc>

state: HashMap<String, Value>

State store snapshot (all key-value pairs).

events: Vec<Value>

Event log entries (serialized). For audit/export only — events are NOT restored into the runtime’s EventLog on checkpoint restore, because the EventLog is append-only and replaying historical events would corrupt ordering and span state.

tools: Vec<String>

Registered tool names.

metadata: HashMap<String, Value>

Metadata (arbitrary).

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 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.