Struct SuppressionEngine 

pub struct SuppressionEngine { /* private fields */ }

Engine for checking if findings should be suppressed

Consolidates all suppression logic:

• Global path ignores (rules.ignore_paths)
• Per-rule path ignores (rules.ignore_paths_by_rule)
• Inline suppressions (rma-ignore comments)
• Default test/example presets for PR/CI mode
• Baseline filtering
• Database suppressions (when enabled)

Implementations

impl SuppressionEngine

pub fn new(rules_config: &RulesConfig, use_default_presets: bool) -> Self

Create a new suppression engine from config

pub fn with_defaults_only() -> Self

Create a suppression engine with just default presets (no config)

pub fn with_baseline(self, baseline: Baseline) -> Self

Set the baseline for filtering

pub fn with_store(self, store: SuppressionStore) -> Self

Set the suppression store for database-backed suppressions

pub fn with_store_ref(self, store: Arc<SuppressionStore>) -> Self

Set a shared suppression store reference

pub fn store(&self) -> Option<&SuppressionStore>

Get a reference to the suppression store (if available)

pub fn with_skip_security_in_tests(self, skip: bool) -> Self

Enable skipping security rules in test paths (–skip-tests-all)

pub fn is_always_enabled(rule_id: &str) -> bool

Check if a rule is in the always-enabled list (security rules)

pub fn check( &self, rule_id: &str, file_path: &Path, finding_line: usize, inline_suppressions: &[InlineSuppression], fingerprint: Option<&str>, ) -> SuppressionResult

Check if a finding should be suppressed

Returns a SuppressionResult with details about why it was suppressed (or not). Order of checks:

1. Always-enabled rules (never suppressed by path/preset)
2. Inline suppressions
3. Global path ignores
4. Per-rule path ignores
5. Default test/example presets
6. Baseline

pub fn should_skip_path(&self, file_path: &Path) -> bool

Check if a path should be completely ignored (before parsing/analysis)

This is a fast path check that doesn’t require inline suppressions. Only checks path-based ignores, not inline or baseline.

pub fn add_suppression_metadata( properties: &mut HashMap<String, Value>, result: &SuppressionResult, )

Add suppression metadata to a finding’s properties

Trait Implementations

impl Default for SuppressionEngine

fn default() -> Self

Returns the “default value” for a type.