Struct AiGuardrailRule 

pub struct AiGuardrailRule {
    pub name: String,
    pub kind: AiGuardrailKind,
    pub action: AiGuardrailAction,
    pub phase: AiGuardrailPhase,
    pub patterns: Vec<String>,
    pub schema: Option<Value>,
    pub policies: Vec<String>,
}

One guardrail rule (DW-082 ai.guardrails.rules[]). A rule declares a kind (what to check), an action (what to do on a match), a phase (prompt, response, or both), the patterns or schema to check against, and the policies it attaches to.

Fields

name: String

Rule name (for logging/metrics attribution). Must be unique within the guardrails block (validation rejects duplicates).

kind: AiGuardrailKind

Guardrail kind: what the rule checks.

action: AiGuardrailAction

Action on match: block (return an error to the client), redact (scrub the match and continue — prompt phase only), or log (observe only, dry-run — the request proceeds).

phase: AiGuardrailPhase

When to apply: prompt (before the provider call), response (after), or both. Default both.

patterns: Vec<String>

Patterns for injection/pii/banned kinds (regex strings). Each is a Rust regex crate pattern; invalid patterns fail validation at publish time. For pii kind, the built-in PII patterns (email, phone, API key, credit card) are always active alongside any custom patterns declared here.

schema: Option<Value>

JSON schema for output schema enforcement (schema kind only). The response content (parsed as JSON) is validated against this schema; a violation blocks the response. Uses the unconditional jsonschema dependency; works in every build.

policies: Vec<String>

Policy names this rule attaches to. Empty (the default) means the rule applies to ALL consumers. When non-empty, the rule applies only to consumers whose attached policies (the consumer > route > service > listener > global chain) include at least one listed name.

Trait Implementations

impl Clone for AiGuardrailRule

fn clone(&self) -> AiGuardrailRule

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AiGuardrailRule

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AiGuardrailRule

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for AiGuardrailRule

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for AiGuardrailRule

fn eq(&self, other: &AiGuardrailRule) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for AiGuardrailRule

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AiGuardrailRule