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Fix fatal error on missing config file by handling viper.ConfigFileNotFoundError

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Correctly identify Viper's ConfigFileNotFoundError in LoadConfig to log a warning and use defaults, unifying behavior with empty config files. Fixes fatal error when no config file is present for CLI commands relying on environment variables.
This commit is contained in:
Juanjo Presa 2025-08-14 13:24:36 +02:00 committed by nblock
parent 047dbda136
commit c97d0ff23d
1 changed files with 5 additions and 5 deletions
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10
hscontrol/types/config.go
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@ -340,11 +340,11 @@ func LoadConfig(path string, isFile bool) error {
viper.SetDefault("prefixes.allocation", string(IPAllocationStrategySequential))
if err := viper.ReadInConfig(); err != nil {
if errors.Is(err, fs.ErrNotExist) {
log.Warn().Msg("No config file found, using defaults")
return nil
}
if _, ok := err.(viper.ConfigFileNotFoundError); ok {
log.Warn().Msg("No config file found, using defaults")
return nil
}
return fmt.Errorf("fatal error reading config file: %w", err)
}