Struct RuntimeContext 

pub struct RuntimeContext {
    pub execution_id: String,
    pub graph_id: String,
    pub current_node: Arc<RwLock<String>>,
    pub remaining_steps: RemainingSteps,
    pub config: GraphConfig,
    pub metadata: HashMap<String, Value>,
    pub parent_execution_id: Option<String>,
    pub tags: Vec<String>,
}

Runtime context passed to node functions

Contains non-state information about the current execution, including execution ID, current node, remaining steps, and metadata.

Fields

execution_id: String

Unique execution ID

graph_id: String

Graph ID

current_node: Arc<RwLock<String>>

Current node ID (updated during execution)

remaining_steps: RemainingSteps

Remaining steps tracker

config: GraphConfig

Graph configuration

metadata: HashMap<String, Value>

Execution metadata

parent_execution_id: Option<String>

Parent execution ID (for sub-workflows)

tags: Vec<String>

Execution tags

Implementations

impl RuntimeContext

pub fn new(graph_id: impl Into<String>) -> Self

Create a new runtime context

pub fn with_config(graph_id: impl Into<String>, config: GraphConfig) -> Self

Create a context with a specific config

pub fn for_sub_workflow( graph_id: impl Into<String>, parent_execution_id: impl Into<String>, config: GraphConfig, ) -> Self

Create a context for a sub-workflow

pub async fn current_node(&self) -> String

Get the current node ID

pub async fn set_current_node(&self, node_id: impl Into<String>)

Set the current node ID

pub async fn is_recursion_limit_reached(&self) -> bool

Check if recursion limit is reached

pub async fn decrement_steps(&self) -> u32

Decrement remaining steps

pub fn with_metadata(self, key: impl Into<String>, value: Value) -> Self

Add metadata

pub fn with_tag(self, tag: impl Into<String>) -> Self

Add a tag

pub fn is_debug(&self) -> bool

Check if debug mode is enabled

pub fn is_sub_workflow(&self) -> bool

Check if this is a sub-workflow execution

Trait Implementations

impl Debug for RuntimeContext

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

Formats the value using the given formatter.