Module nar

Modules

• hashing_reader 🔒
• import 🔒
• renderer 🔒
• seekable

Structs

• SimpleRenderer

Enums

• NarIngestionError
  Represents errors that can happen during nar ingestion.
• RenderError
  Errors that can encounter while rendering NARs.

Traits

• NarCalculationService

Functions

• calculate_size_and_sha256
  Invoke write_nar, and return the size and sha256 digest of the produced NAR output.
• ingest_nar
  Ingests the contents from a AsyncRead providing NAR into the tvix store, interacting with a BlobService and DirectoryService. It returns the castore root node or an error.
• ingest_nar_and_hash
  Ingests the contents from a AsyncRead providing NAR into the tvix store, interacting with a BlobService and DirectoryService. Returns the castore root node, as well as the sha256 and size of the NAR contents ingested.
• write_nar
  Accepts a Node pointing to the root of a (store) path, and uses the passed blob_service and directory_service to perform the necessary lookups as it traverses the structure. The contents in NAR serialization are writen to the passed AsyncWrite.