Module origin 

decdn origin import — seed a cache origin store with local content (issue #1904).

For every blob it writes the sharded data object {base}/{hex[0..2]}/{hex} and its sibling pre-order bao outboard {hex}.obao4 — the exact layout the daemon reads back (ADR 037 §Origin-tier pull-through).

--to is a local filesystem directory: the store is written to disk and nowhere else. Populating an S3 origin needs no separate writer, because the fs and S3 object layouts are byte-identical (the S3 reader keys objects {prefix}{hex[0..2]}/{hex} to match this on-disk shard) — import to a local directory and aws s3 sync it up. parse_target turns an s3:// (or http(s)://) target into an error that spells out that recipe rather than writing to a directory named after the URL.

The work is synchronous (bao encoding + filesystem writes are sync), wrapped once in tokio::task::spawn_blocking from the async entry point so the CLI’s runtime isn’t held up.

Functions

origin_dispatch

Dispatcher for decdn origin .... Every subcommand is offline, config-free local work, so no config_path is threaded through.

origin_import

Entry point. Resolves the target and chunk options, dispatches file vs directory import inside spawn_blocking, and routes the status report — stdout normally, stderr under --dry-run (where stdout carries the manifest).