Shared library used by both manta-cli and manta-server.

Top-level modules:

• [types] — wire-shaped data (request *Params, response DTOs, cluster-status helpers). The CLI↔server API contract — both binaries serialize and deserialize through these types.
• [common] — bi-binary behavioural helpers: the [common::config] loader (returns an untyped ::config::Config), [common::error::MantaError], and [common::log_ops::configure]. Single-binary helpers (audit, kafka, jwt_ops, the SAT-file Jinja renderer) and the typed config schemas (CliConfiguration, ServerConfiguration, Auditor/Kafka) live with whichever binary uses them.

The backend bridge (StaticBackendDispatcher, the CSM/OCHAMI trait impls, and authorization helpers that take a &StaticBackendDispatcher) lives in manta-server; the CLI never reaches it.

Quick start

Initialise logging and load the CLI config; the NotFound error variant carries a sample cli.toml and (if applicable) a migration mapping from the legacy unified config.toml:

use manta_shared::common::{config, error::MantaError, log_ops};

fn main() -> Result<(), MantaError> {
  log_ops::configure("info", false);

  let cfg = config::get_cli_configuration()?;
  let log_level = cfg.get_string("log").unwrap_or_else(|_| "info".into());
  tracing::info!("log level from cli.toml: {log_level}");
  Ok(())
}

The returned ::config::Config is untyped on purpose — manta-cli deserialises it into CliConfiguration and manta-server into ServerConfiguration, so the same loader serves both binaries.