Module get 

decdn get <URI> (#2449): pull what a decdn: URI names (adr/appendix-bundles.md § decdn: URIs).

The command parses the URI with decdn_client::uri::DecdnUri, checks the flags against the URI’s target, and runs the route for that target:

• decdn:<hash> runs the blob fetch, fetch::fetch.
• decdn:<hash>/ runs the bundle pull, bundle_pull::bundle_pull, over every entry.
• decdn:<hash>/<path> runs the bundle pull for exactly that entry. With -o - it runs the blob fetch instead, which reads the manifest and streams that entry’s blob to stdout.

The URI’s ns is the namespace hint of either route.

Without -o, the destination follows the target: ./<hash> for a blob, . for a bundle, and ./<name> for an entry, where <name> is the last segment of the entry’s path. The command then writes the absolute destination to stderr before the pull starts, except under --json or --dry-run. A bundle or entry pull into a default destination refuses a path that holds a file no earlier pull of the same entry left there unchanged, unless --overwrite.

A default destination, like any relative -o, resolves against the current directory, and so does the run’s resume state. A run that stops on Ctrl-C or a give-up names that directory as the one to run the command again from.

Functions

get

Run decdn get: parse the URI and run the route its target names.