sabisu

A Clojure micro-service options configuration library

Artifact

via Clojars: [waffletower/sabisu "1.1.0"]

Usage

sabisu.conf namespace

The conf namespace contains a macro, (system-options) and several helper functions, which are intended to simplify options management for services. service options are specified with keys, a validation predicate function, and a default values. Consider this example:

(system-options
     bargain-service
     [[:database-connection-string string? "only-the-best-in-security"]
      [:database-host-name string? "demure.bargains.com"]
      [:database-port int? 1998]]
     {})

The (system-options) macro creates validation specs for all options and an accessor function (in this case named (bargain-service-options)) which can be used at run-time to merge environment variables with the declared default options, and validate the result.

Future

sabisu "2.0.0"+ will utilize either Malli or clojure.spec.alpha2 specs as its validation mechanism.

Tests

lein midje

License

Copyright © 2018-2023 Christopher Penrose

Distributed under the Eclipse Public License either version 1.0 or (at your option) any later version.