Function load_deployed_engine_version

app/src/utils.rs:107–117

Returns the deployed engine version from `ENGINE_TAG_VERSION` when it is set to a non-empty value, otherwise falls back to the build-time version embedded in the binary, then to the shadow-rs commit ID when the embedded version is absent or invalid.

(
    build_version_fallback: &str,
    shadow_commit_fallback: &str,
)

/// value, otherwise falls back to the build-time version embedded in the binary, then to the
/// shadow-rs commit ID when the embedded version is absent or invalid.
pub fn load_deployed_engine_version(
    build_version_fallback: &str,
    shadow_commit_fallback: &str,
) -> DeployedEngineVersion {
    let runtime_engine_version = env::var("ENGINE_TAG_VERSION").ok();
    parse_deployed_engine_version(
        runtime_engine_version.as_deref(),
        build_version_fallback,
        shadow_commit_fallback,
    )
}

#[cfg(test)]
mod tests {