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HostContext

cloud::app_manifest

Struct HostContext 

Source 
pub struct HostContext {
    pub target_os: String,
    pub target_arch: String,
    pub features: HashSet<String>,
    pub env: HashMap<String, String>,
}
Expand description

Runtime host context for evaluating Predicates.

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§target_os: String

OS name (e.g. "macos", "linux", "windows").

§target_arch: String

CPU architecture (e.g. "aarch64", "x86_64").

§features: HashSet<String>

Enabled feature flags (app-level capability gates).

§env: HashMap<String, String>

Environment variables to check for env("VAR") predicates.

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impl HostContext

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pub fn current() -> Self

Build a context from the current process environment and compile-time OS / arch constants. features and extra env vars may be injected for testing or for app-level capability gates.

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impl Clone for HostContext

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fn clone(&self) -> HostContext

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for HostContext

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

Formats the value using the given formatter. Read more

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