Struct Violation 

#[non_exhaustive]
pub struct Violation {
    pub rule_id: &'static str,
    pub severity: Severity,
    pub message: String,
    pub fixable: bool,
    pub entity_id: Option<String>,
    pub edge_id: Option<String>,
}

A single rule violation produced by a rule implementation (ADR-034 §5).

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

rule_id: &'static str

The rule that produced this violation.

severity: Severity

Violation severity (may differ from rule-level severity for pack rules that emit mixed-severity output within one rule).

message: String

Human-readable explanation of the violation.

fixable: bool

Whether the violation can be fixed by kkernel kg validate --fix.

entity_id: Option<String>

Optional entity UUID (short-form) that the violation targets.

edge_id: Option<String>

Optional edge UUID (short-form) that the violation targets.

Implementations

impl Violation

pub fn new( rule_id: &'static str, severity: Severity, message: impl Into<String>, ) -> Self

Construct a non-fixable violation without a specific entity/edge target.

pub fn with_entity(self, id: impl Into<String>) -> Self

Attach an entity identifier to an existing violation.