40 lines
726 B
Go
40 lines
726 B
Go
package main
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import (
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"os"
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"strconv"
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"strings"
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)
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// GetEnvFloat retrieves a float64 from env or returns fallback
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func GetEnvFloat(key string, fallback float64) float64 {
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val, ok := os.LookupEnv(key)
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if !ok {
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return fallback
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}
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if v, err := strconv.ParseFloat(val, 64); err == nil {
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return v
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}
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return fallback
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}
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// GetEnvInt retrieves an int from env or returns fallback
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func GetEnvInt(key string, fallback int) int {
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val, ok := os.LookupEnv(key)
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if !ok {
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return fallback
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}
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if v, err := strconv.Atoi(val); err == nil {
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return v
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}
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return fallback
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}
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func GetEnvList(key string, fallback []string) []string {
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val, ok := os.LookupEnv(key)
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if !ok {
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return fallback
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}
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return strings.Split(val, ",")
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}
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