22 lines
605 B
Go
22 lines
605 B
Go
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package rpc
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import "github.com/ethereum/go-ethereum/rpc"
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// checkModuleAvailability check that all names given in modules are actually
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// available API services.
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func checkModuleAvailability(modules []string, apis []rpc.API) (bad, available []string) {
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availableSet := make(map[string]struct{})
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for _, api := range apis {
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if _, ok := availableSet[api.Namespace]; !ok {
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availableSet[api.Namespace] = struct{}{}
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available = append(available, api.Namespace)
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}
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}
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for _, name := range modules {
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if _, ok := availableSet[name]; !ok {
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bad = append(bad, name)
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}
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}
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return bad, available
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}
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