Function ParseConfig

pkg/config/parser/parse.go:15–38

ParseConfig loads the opencloud configuration and copies applicable parts into the commons part, from where the services can copy it into their own config

(cfg *config.Config, skipValidate bool)

// copies applicable parts into the commons part, from
// where the services can copy it into their own config
func ParseConfig(cfg *config.Config, skipValidate bool) error {
	err := config.BindSourcesToStructs("opencloud", cfg)
	if err != nil {
		return err
	}

	EnsureDefaults(cfg)

	// load all env variables relevant to the config in the current context.
	if err := envdecode.Decode(cfg); err != nil {
		// no environment variable set for this config is an expected "error"
		if !errors.Is(err, envdecode.ErrNoTargetFieldsAreSet) {
			return err
		}
	}

	EnsureCommons(cfg)

	if skipValidate {
		return nil
	}

	return Validate(cfg)
}

// EnsureDefaults ensures that all pointers in the
// OpenCloud config (not the services configs) are initialized