mirror of
https://github.com/prowler-cloud/prowler.git
synced 2026-10-25 04:44:20 +00:00
31 lines
1.1 KiB
TypeScript
31 lines
1.1 KiB
TypeScript
/**
|
|
* Shared edge-direction normalization.
|
|
*
|
|
* Container relationships (e.g. a resource RUNS_IN a VPC) arrive as
|
|
* `child -> container`, but the attack path reads best as `container -> child`.
|
|
* The Dagre layout reverses them for hierarchy, so any code that reasons about
|
|
* flow direction *before* layout — ranking, grouping, sink detection for the
|
|
* terminal outcome node — must apply the same reversal or it will disagree with
|
|
* what the user finally sees (the outcome node lands mid-path instead of at the
|
|
* end). Keeping the rule here lets the layout and the view transform share it.
|
|
*/
|
|
|
|
// Container relationships that get reversed for proper hierarchy.
|
|
const CONTAINER_RELATIONS = new Set([
|
|
"RUNS_IN",
|
|
"BELONGS_TO",
|
|
"LOCATED_IN",
|
|
"PART_OF",
|
|
]);
|
|
|
|
/**
|
|
* Returns the [source, target] an edge should use once laid out. Container
|
|
* relationships are reversed; every other edge keeps its original direction.
|
|
*/
|
|
export const orientEdgeForLayout = (
|
|
source: string,
|
|
target: string,
|
|
type: string,
|
|
): [string, string] =>
|
|
CONTAINER_RELATIONS.has(type) ? [target, source] : [source, target];
|