Authorization

[deadtrickster]

By default all resources are public.
To enable authorizaton set authorizaton config entry to authorizaton provider.
prometheus_httpd comes with basic auth provider with configuration shortcuts:

%% enable basic auth
{authorizaton, {basic, Login, Password}}

%% enable basic auth with external credentials
%% CredentialsProvider is Callable or {Callable, Args}
%% Callable is Fun/2, Module exporting authorize/2, or {Module, authorize/2}
{authorizaton, {basic, CredentialsProvider}}

%% custom authorization provider
%% Provider = is Callable or {Callable, Args}
%% Callable is Fun/1, Module exporting authorize/1, or {Module, authorize/1}
{authorizaton, Provider}