feat(onboarding): artifact ingest + classifier + native tramiton + suite seams (#138)

compliance-core/src/traits/controls.rs

@@ -0,0 +1,45 @@
+//! The compliance-controls provider port.
+//!
+//! The mapping engine turns findings into compliance status against a corpus of
+//! controls. That corpus is pluggable: the built-in OSCAL catalog by default, or
+//! a tenant-owned RAG of atomic controls derived from laws
+//! (`breakpilot-compliance`) when available. A [`ControlsProvider`] abstracts the
+//! source so the mapping engine does not hardcode a catalog.
+
+use crate::error::CoreError;
+use crate::models::ComplianceFramework;
+
+/// A control retrieved from a controls corpus.
+#[derive(Debug, Clone)]
+pub struct Control {
+    /// Stable control identifier (e.g. an OSCAL control id or a RAG chunk id).
+    pub id: String,
+    /// The framework this control belongs to.
+    pub framework: ComplianceFramework,
+    /// Short human-readable title.
+    pub title: String,
+    /// The control text / requirement.
+    pub text: String,
+    /// Free-form source reference (catalog name, law citation, ...).
+    pub source: Option<String>,
+}
+
+/// A query for relevant controls.
+pub struct ControlQuery<'a> {
+    /// Frameworks in scope for the target.
+    pub frameworks: &'a [ComplianceFramework],
+    /// Free-text describing what to map (a finding summary, a component, ...).
+    pub context: &'a str,
+    /// Maximum number of controls to return.
+    pub limit: usize,
+}
+
+/// A source of compliance controls (built-in OSCAL catalog, breakpilot RAG, ...).
+#[allow(async_fn_in_trait)]
+pub trait ControlsProvider: Send + Sync {
+    /// Stable identifier for this provider.
+    fn name(&self) -> &str;
+
+    /// Retrieve the controls most relevant to the query.
+    async fn controls(&self, query: &ControlQuery<'_>) -> Result<Vec<Control>, CoreError>;
+}