43 lines
1023 B
Go
43 lines
1023 B
Go
package secrets
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import (
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"os"
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"strings"
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"github.com/qdm12/gluetun/internal/configuration/sources/files"
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)
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// getCleanedEnv returns an environment variable value with
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// surrounding spaces and trailing new line characters removed.
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func getCleanedEnv(envKey string) (value string) {
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value = os.Getenv(envKey)
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value = strings.TrimSpace(value)
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value = strings.TrimSuffix(value, "\r\n")
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value = strings.TrimSuffix(value, "\n")
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return value
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}
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func readSecretFileAsStringPtr(secretPathEnvKey, defaultSecretPath string) (
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stringPtr *string, err error) {
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path := getCleanedEnv(secretPathEnvKey)
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if path == "" {
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path = defaultSecretPath
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}
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return files.ReadFromFile(path)
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}
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func readSecretFileAsString(secretPathEnvKey, defaultSecretPath string) (
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s string, err error) {
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path := getCleanedEnv(secretPathEnvKey)
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if path == "" {
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path = defaultSecretPath
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}
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stringPtr, err := files.ReadFromFile(path)
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if err != nil {
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return "", err
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} else if stringPtr == nil {
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return "", nil
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}
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return *stringPtr, nil
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}
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