package taggedfeatures
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import (
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"context"
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"github.com/v2fly/v2ray-core/v5/common"
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"github.com/v2fly/v2ray-core/v5/common/serial"
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"github.com/v2fly/v2ray-core/v5/features"
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)
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func NewHolderFromConfig(ctx context.Context, config *Config, memberType interface{}) (features.TaggedFeatures, error) {
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holder := NewHolder(ctx, memberType)
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for k, v := range config.Features {
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var err error
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instance, err := serial.GetInstanceOf(v)
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if err != nil {
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return nil, newError("unable to get instance").Base(err)
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}
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obj, err := common.CreateObject(ctx, instance)
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if err != nil {
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return nil, newError("unable to create object").Base(err)
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}
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if feat, ok := obj.(features.Feature); ok {
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err = holder.AddFeaturesByTag(k, feat)
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if err != nil {
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return nil, newError("unable to add feature").Base(err)
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}
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continue
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}
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return nil, newError("not a feature ", k)
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}
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return holder, nil
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}
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