func NewProvider()

in adapter/pkg/provider/provider.go [73:93]

• 20 lines of code
• 3 McCabe index (conditional complexity)

func NewProvider(baseURL string, metricRegex string, refreshRegistryInterval time.Duration, namespace string) (apiprovider.ExternalMetricsProvider, error) {
	fs := flag.NewFlagSet("mock", flag.ContinueOnError)
	var k stringValue
	if err := k.Set(baseURL); err != nil {
		return nil, fmt.Errorf("failed to set OAP address: %v", err)
	}
	fs.Var(&k, "base-url", "")
	ctx := cli.NewContext(nil, fs, nil)
	if url := ctx.GlobalString("base-url"); url != k.String() {
		return nil, fmt.Errorf("failed to set base-url: %s", url)
	}
	provider := &externalMetricsProvider{
		ctx:                     ctx,
		regex:                   metricRegex,
		refreshRegistryInterval: refreshRegistryInterval,
		namespace:               namespace,
	}
	provider.sync()

	return provider, nil
}