Enum PolicyDecision 

pub enum PolicyDecision {
    AlwaysAllow,
    AskEveryTime,
    NeverAllow,
}

The closed §7.1.7 policy-decision vocabulary, as a type.

Same repair, same reasons as ChannelKind above, found by the same audit discipline one field over: the wire field was a bare String the reference validated NOWHERE, while the independent TypeScript implementation refused an unrecognized value at parse — two conformant-claiming implementations reaching opposite verdicts on the same bytes. The reference was the permissive surface, and per the standing guardrail the permissive surface is the wrong one. The published protocol bundle had declared this vocabulary as an enum all along; the reference was the LAST populator without the type.

The doc-comment on the wire field (§7.1.7) carries the semantic warning: this records the human’s standing CONFIGURATION, never the verdict on this act.

Variants

AlwaysAllow

Wire value AlwaysAllow.

AskEveryTime

Wire value AskEveryTime — and it stays AskEveryTime after the human approves; the mandate’s existence is what asserts the approval (§9.1 admits no path to issuance that bypasses Approved).

NeverAllow

Wire value NeverAllow — recorded, but never yields an envelope.

Implementations

impl PolicyDecision

pub const ALL: [Self; 3]

Every member of the closed set, in §7.1.7 order.

pub fn label(&self) -> &'static str

The exact wire spelling. Exhaustive on purpose.

Trait Implementations

impl Clone for PolicyDecision

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PolicyDecision

impl Debug for PolicyDecision

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PolicyDecision

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Display for PolicyDecision

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

Formats the value using the given formatter.

impl Eq for PolicyDecision

impl FromStr for PolicyDecision

fn from_str(label: &str) -> Result<Self, Self::Err>

The inverse of PolicyDecision::label. Error shape per [ChannelKind::from_str]’s documentation: a plain message, because §8.3 step 1 classifies an unrecognized value as a strict-parse rejection, below the protocol’s closed set of error codes.

type Err = String

The associated error which can be returned from parsing.

impl PartialEq for PolicyDecision

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for PolicyDecision

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PolicyDecision