Tari Common

This crate provides commonly-used features that are shared across multiple Tari domain layers. Since they may refer to domain-level concepts, it's inappropriate to place them inside the infrastructure folder, tari-utilities specifically.

lib.rs:

Common logging and configuration utilities

The global Tari configuration file

A single configuration file (usually ~/.tari/config.toml is used to manage settings for all Tari applications and nodes running on a single system, whether it's a base node, validator node, or wallet.

Setting of configuration parameters is applied using the following order of precedence:

1. Command-line argument
2. Environment variable
3. config.toml file value (see details: [configuration])
4. Configuration default

The utilities exposed in this crate are opinionated, but flexible. In general, all data is stored in a .tari folder under your home folder.

Custom application configuration

Tari configuration file allows adding custom application specific sections. Tari is using [config] crate to load configurations and gives access to config::Config struct so that apps might be flexible. Though as tari apps follow certain configurability assumptions, tari_common provides helper traits which automate those with minimal code.

CLI helpers

Bootstrapping tari configuration files might be customized via CLI or env settings. To help with building tari-enabled CLI from scratch as easy as possible this crate exposes [ConfigBootstrap] struct which implements structopt::StructOpt trait and can be easily reused in any CLI.