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c4bbb4b819
* refactor: review DNS providers.
28 lines
522 B
Go
28 lines
522 B
Go
package env
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import (
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"fmt"
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"os"
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"strings"
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)
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// Get environment variables
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func Get(names ...string) (map[string]string, error) {
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values := map[string]string{}
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var missingEnvVars []string
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for _, envVar := range names {
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value := os.Getenv(envVar)
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if value == "" {
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missingEnvVars = append(missingEnvVars, envVar)
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}
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values[envVar] = value
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}
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if len(missingEnvVars) > 0 {
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return nil, fmt.Errorf("some credentials information are missing: %s", strings.Join(missingEnvVars, ","))
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}
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return values, nil
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}
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