40 lines
1.0 KiB
Go
40 lines
1.0 KiB
Go
/*
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* Copyright 2019 Banco Bilbao Vizcaya Argentaria, S.A.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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import (
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"errors"
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"os"
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"github.com/spf13/cobra"
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)
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func getEnv(key, fallback string) string {
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value, exists := os.LookupEnv(key)
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if !exists {
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return fallback
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}
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return value
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}
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func handlerIDRequired(cmd *cobra.Command, args []string) error {
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handler, _ := cmd.Flags().GetString("handler")
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if handler == "" {
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return errors.New("--handler or KAPOW_HANDLER_ID is mandatory")
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}
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return nil
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}
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