Tania
c9ab1142e1
* Add OpenFeature provider * Simplify static provider * Linting * Apply review feedback * Codeowner for deps * Update pkg/services/featuremgmt/openfeature.go Co-authored-by: Dave Henderson <dave.henderson@grafana.com> * Apply review comments part2 * Remove from sample.ini for now * fixup! Apply review comments part2 * Add example of context config * Resolve conflict * Run update workspaces --------- Co-authored-by: Dave Henderson <dave.henderson@grafana.com>
50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
package featuremgmt
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import (
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"fmt"
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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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"github.com/open-feature/go-sdk/openfeature/memprovider"
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)
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func newStaticProvider(cfg *setting.Cfg) (openfeature.FeatureProvider, 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 nil, fmt.Errorf("failed to read feature toggles from config: %w", err)
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}
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flags := make(map[string]memprovider.InMemoryFlag, len(standardFeatureFlags))
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// Add flags from config.ini file
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for name, value := range confFlags {
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flags[name] = createInMemoryFlag(name, value)
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}
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// Add standard flags
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for _, flag := range standardFeatureFlags {
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if _, exists := flags[flag.Name]; !exists {
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enabled := flag.Expression == "true"
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flags[flag.Name] = createInMemoryFlag(flag.Name, enabled)
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}
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}
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return memprovider.NewInMemoryProvider(flags), nil
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}
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func createInMemoryFlag(name string, enabled bool) memprovider.InMemoryFlag {
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variant := "disabled"
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if enabled {
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variant = "enabled"
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}
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return memprovider.InMemoryFlag{
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Key: name,
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DefaultVariant: variant,
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Variants: map[string]interface{}{
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"enabled": true,
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"disabled": false,
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},
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}
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}
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