pub type EnvOverlay = HashMap<String, String>;Expand description
An overlay consulted before the process environment when resolving
${env:VAR} / ${secret:VAR}. Populated by a caller-supplied env: map
(faucet run --param-env, POST /v1/templates/{id}/runs) so a run can
override a variable without mutating the shared process environment — which
would be racy in a concurrent server (#444).
Aliased Type§
pub struct EnvOverlay { /* private fields */ }