Module config 

Configuration management for AT Protocol identity operations.

Environment variable utilities, DNS nameserver configuration, and TLS certificate bundle management with structured error handling.

Structs

CertificateBundles

Certificate bundle paths for TLS verification. Contains a collection of file paths to certificate bundles.

DnsNameservers

DNS nameserver IP addresses for domain resolution. Contains a collection of IP addresses for custom DNS resolution.

Functions

default_env

Gets an environment variable value with a fallback default. Returns the default value if the variable is not set.

optional_env

Gets an optional environment variable value. Returns empty string if the variable is not set.

require_env

Gets a required environment variable value. Returns an error if the variable is not set.

version

Gets the application version from git hash or package version. Returns the git hash if available, otherwise falls back to cargo package version.