Tania
e079cb3738
* Simplify open feature setup * Fix linter issues * Apply review feedback * Fix integration tests setup
51 lines
1.4 KiB
Go
51 lines
1.4 KiB
Go
package featuremgmt
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import (
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"fmt"
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"net/url"
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"github.com/grafana/grafana/pkg/setting"
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"github.com/open-feature/go-sdk/openfeature"
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)
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func InitOpenFeatureWithCfg(cfg *setting.Cfg) error {
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confFlags, err := setting.ReadFeatureTogglesFromInitFile(cfg.Raw.Section("feature_toggles"))
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if err != nil {
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return fmt.Errorf("failed to read feature flags from config: %w", err)
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}
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err = initOpenFeature(cfg.OpenFeature.ProviderType, cfg.OpenFeature.URL, confFlags)
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if err != nil {
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return fmt.Errorf("failed to initialize OpenFeature: %w", err)
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}
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openfeature.SetEvaluationContext(openfeature.NewEvaluationContext(cfg.OpenFeature.TargetingKey, cfg.OpenFeature.ContextAttrs))
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return nil
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}
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func initOpenFeature(providerType string, u *url.URL, staticFlags map[string]bool) error {
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p, err := createProvider(providerType, u, staticFlags)
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if err != nil {
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return fmt.Errorf("failed to create feature provider: type %s, %w", providerType, err)
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}
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if err := openfeature.SetProviderAndWait(p); err != nil {
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return fmt.Errorf("failed to set global feature provider: %s, %w", providerType, err)
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}
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return nil
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}
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func createProvider(providerType string, u *url.URL, staticFlags map[string]bool) (openfeature.FeatureProvider, error) {
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if providerType != setting.GOFFProviderType {
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return newStaticProvider(staticFlags)
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}
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if u.String() == "" {
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return nil, fmt.Errorf("feature provider url is required for GOFFProviderType")
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}
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return newGOFFProvider(u.String())
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}
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