Struct Overlay 

pub struct Overlay {
    pub vars: BTreeMap<String, String>,
    pub endpoints: BTreeMap<String, String>,
    pub credentials: BTreeMap<String, SecretValue>,
    pub expires_at: Option<SystemTime>,
}

What a Source contributes to an instance’s environment.

Fields

vars: BTreeMap<String, String>

Plain variables.

endpoints: BTreeMap<String, String>

Where hosted services are reached (e.g. a function’s URL), as variables.

credentials: BTreeMap<String, SecretValue>

Credentials, as variables (e.g. a database password, vended storage keys). Masked wherever the environment is shown.

expires_at: Option<SystemTime>

When the credentials stop working, if they expire.

Implementations

impl Overlay

pub fn is_expired(&self, now: SystemTime) -> bool

Whether the credentials have expired at now.

Trait Implementations

impl Clone for Overlay

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 Overlay

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

Formats the value using the given formatter.

impl Default for Overlay

fn default() -> Self

Returns the “default value” for a type.