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write_to_root_v2

running_process::broker::protocol_v2

Function write_to_root_v2

pub fn write_to_root_v2(
    cache_root: &Path,
    manifest: &CacheManifest,
) -> Result<(), ManifestError>

Expand description

Write <cache_root>/.running-process-manifest.v2.pb atomically.

§Errors

ManifestError::Io on filesystem failures.
ManifestError::InsecureRegistry (re-used for the cache root) when the directory exists but has insecure permissions.