Struct ExecutionSnapshot 

pub struct ExecutionSnapshot {
    pub id: Uuid,
    pub created_at: DateTime<Utc>,
    pub label: Option<String>,
    pub trigger_node: Option<NodeId>,
    pub state: ExecutionState,
    pub variables: HashMap<String, Value>,
    pub node_results: HashMap<NodeId, NodeExecutionResult>,
    pub metadata: SnapshotMetadata,
}

A point-in-time snapshot of execution state

Fields

id: Uuid

Unique snapshot identifier

created_at: DateTime<Utc>

Timestamp when snapshot was created

label: Option<String>

Label/description for this snapshot

trigger_node: Option<NodeId>

Node that triggered this snapshot (if any)

state: ExecutionState

Execution state at snapshot time

variables: HashMap<String, Value>

Variables at snapshot time

node_results: HashMap<NodeId, NodeExecutionResult>

Node results at snapshot time

metadata: SnapshotMetadata

Metadata for the snapshot

Implementations

impl ExecutionSnapshot

pub fn from_context(ctx: &ExecutionContext) -> Self

Create a new snapshot from an execution context

pub fn with_label(self, label: impl Into<String>) -> Self

Create a snapshot with a label

pub fn with_trigger_node(self, node_id: NodeId) -> Self

Create a snapshot with a trigger node

pub fn with_reason(self, reason: impl Into<String>) -> Self

Create a snapshot with a reason

pub fn as_auto(self) -> Self

Mark as automatic snapshot

pub fn apply_to(&self, ctx: &mut ExecutionContext)

Apply this snapshot to an execution context

pub fn completed_node_count(&self) -> usize

Get the number of completed nodes in this snapshot

pub fn variable_count(&self) -> usize

Get the variable count in this snapshot

Trait Implementations

impl Clone for ExecutionSnapshot

fn clone(&self) -> ExecutionSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExecutionSnapshot

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ExecutionSnapshot

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ExecutionSnapshot

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

where __S: Serializer,

Serialize this value into the given Serde serializer.