Module node 

Per-node state and shared tracer state

Every Cardano node that connects to hermod-tracer gets a NodeState instance, which holds:

• A unique NodeId (the socket path or ip:port of the connection)
• A URL-safe NodeSlug derived from the node’s display name for Prometheus routes
• A dedicated prometheus::Registry that accumulates EKG metrics for that node
• The connection timestamp

All active nodes are tracked in the shared TracerState, which is Arc-cloned across every connection-handling task.

Structs

NodeState

All state associated with one connected node

TracerState

State shared across all connections

Functions

slugify

Convert an arbitrary string into a URL-safe slug: lowercase, replace non-alphanumeric chars with -, collapse runs of -.

Type Aliases

NodeId

Unique identifier for a connected node (socket path or ip:port)

NodeSlug

URL-safe slug derived from the node’s display name, used as Prometheus route segment