Enum Source 

pub enum Source {
    Literal(String),
    EnvPassthrough {
        var: String,
        fallback: Option<String>,
    },
    Uri {
        uri: String,
        fallback: Option<String>,
    },
}

The source a variable resolves from (§4.1 line types 1–5).

Variants

Literal(String)

A direct literal passthrough (PORT=8080).

EnvPassthrough

Read from the execution environment (${env:NAME}), with optional fallback.

Fields

var: String

The environment variable to read.

fallback: Option<String>

Fallback applied when the variable is absent.

Uri

A vault coordinate URI (secret:…), with optional fallback.

Fields

uri: String

The secret: URI (may contain the ${ENV} placeholder).

fallback: Option<String>

Fallback applied when the coordinate does not resolve.

Trait Implementations

impl Clone for Source

fn clone(&self) -> Source

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Source

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

Formats the value using the given formatter.

impl Eq for Source

impl PartialEq for Source

fn eq(&self, other: &Source) -> 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 StructuralPartialEq for Source