Emcee

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import Foundation
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public enum QueueServerError: Error, CustomStringConvertible {
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    case noWorkers
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    case missingWorkerConfigurationForWorkerId(String)
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    public var description: String {
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        switch self {
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        case .noWorkers:
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            return "No alive workers"
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        case .missingWorkerConfigurationForWorkerId(let workerId):
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            return "Missing configuration for \(workerId)"
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        }
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    }
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}
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