Module introspection 

Graph introspection types and queries Graph introspection types and queries

Provides runtime inspection of DAG structure, execution state, and analysis.

Example

use stygian_graph::domain::graph::{Pipeline, Node, Edge, DagExecutor};
use stygian_graph::domain::introspection::GraphSnapshot;
use serde_json::json;

let mut pipeline = Pipeline::new("example");
pipeline.add_node(Node::new("fetch", "http", json!({"url": "https://example.com"})));
pipeline.add_node(Node::new("extract", "ai", json!({})));
pipeline.add_edge(Edge::new("fetch", "extract"));

let executor = DagExecutor::from_pipeline(&pipeline).unwrap();
let snapshot = executor.snapshot();

assert_eq!(snapshot.node_count, 2);
assert_eq!(snapshot.edge_count, 1);

Structs

ConnectivityMetrics

Graph connectivity metrics

CriticalPath

Critical path analysis result

DependencyChain

Dependency chain from one node to another

EdgeInfo

Information about a single edge in the graph

ExecutionWave

Execution wave: a group of nodes that can run concurrently

GraphSnapshot

Complete snapshot of graph structure and analysis

ImpactAnalysis

Impact analysis when modifying a node

NodeInfo

Information about a single node in the graph

NodeQuery

Query for filtering nodes in introspection