Enum LaunchNonceSource 

#[non_exhaustive]
pub enum LaunchNonceSource {
    Fd,
    Env,
    ForwardCompatibleUnknown(String),
}

Where a module read its launch nonce from, as reported in ManifestProvenance::launch_nonce_source.

An open string enum, like BuildGitShaAbsenceReason: a value this crate does not know decodes as ForwardCompatibleUnknown instead of making the whole provenance block, and with it the module’s HELLO, fail to decode.

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.

Fd

Read from the inherited descriptor the daemon passes.

Env

Read from the SUBC_LAUNCH_NONCE environment variable.

ForwardCompatibleUnknown(String)

Implementations

impl LaunchNonceSource

pub fn wire_name(&self) -> &str

The value as it appears on the wire.

pub fn from_wire_name(value: &str) -> Self

The source a wire value names; unknown values are kept as they are.

Trait Implementations

impl Clone for LaunchNonceSource

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LaunchNonceSource

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LaunchNonceSource

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

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for LaunchNonceSource

impl PartialEq for LaunchNonceSource

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for LaunchNonceSource

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 LaunchNonceSource