Struct ShieldInstance 

pub struct ShieldInstance {
    pub name: String,
    pub mode: String,
    pub rules: Vec<ShieldRule>,
    pub created_at: u64,
    pub total_evaluations: u64,
    pub total_blocks: u64,
}

A named Shield instance — a collection of guardrail rules.

Shields are declared per-flow or globally. The evaluate() method applies all enabled rules in order, accumulating block/warn/redact results. Epistemic alignment: ψ = ⟨T=“guardrail”, V=result, E=⟨c≤0.99, τ, ρ, δ=derived⟩⟩

Fields

name: String

Shield name (unique identifier).

mode: String

Shield mode: “input” (pre-execution), “output” (post-execution), “both”.

rules: Vec<ShieldRule>

Ordered list of guardrail rules.

created_at: u64

Unix timestamp of creation.

total_evaluations: u64

Total evaluations performed.

total_blocks: u64

Total blocks applied.

Implementations

impl ShieldInstance

pub fn evaluate(&self, content: &str) -> ShieldResult

Evaluate content against all enabled rules in this shield.

Trait Implementations

impl Clone for ShieldInstance

fn clone(&self) -> ShieldInstance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShieldInstance

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ShieldInstance

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ShieldInstance

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

where __S: Serializer,

Serialize this value into the given Serde serializer.