Enum Classification 

#[non_exhaustive]
#[repr(i32)]
pub enum Classification {
    Unspecified = 0,
    Internal = 1,
    Pii = 2,
    Secret = 3,
}

Security/PII classification of a field.

Drives lint L002 (PII never on LABEL) and L003 (SECRET never on LOG/AUDIT tier). See 70-security-and-classification.md.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Unspecified = 0

Never appears in a well-formed schema.

Internal = 1

Plain internal field; no special handling.

Pii = 2

Personally identifiable information; redactable; never on LABEL.

Secret = 3

Stripped before durable write; never on LOG/AUDIT tier.

Implementations

impl Classification

pub const fn as_str(self) -> &'static str

Stable string label.

Trait Implementations

impl Clone for Classification

fn clone(&self) -> Classification

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Classification

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

Formats the value using the given formatter.

impl Default for Classification

fn default() -> Classification

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Classification

fn deserialize<__D>( __deserializer: __D, ) -> Result<Classification, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Enumeration for Classification

fn from_i32(value: i32) -> Option<Classification>

Convert from an i32 wire value to the enum.

fn to_i32(&self) -> i32

Convert the enum to its i32 wire value.

fn proto_name(&self) -> &'static str

The name of this enum variant as it appears in the .proto file.

fn from_proto_name(name: &str) -> Option<Classification>

Look up a variant by its protobuf name string.

fn values() -> &'static [Classification]

All known variants of this enum, in proto declaration order.

impl FromStr for Classification

type Err = UnknownVariant

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Classification, <Classification as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for Classification

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Classification

fn eq(&self, other: &Classification) -> 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 Classification

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Classification

impl Eq for Classification

impl StructuralPartialEq for Classification