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config: better error message if config file doesn't exist

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This commit is contained in:
MrManPew
2021-12-13 15:32:20 +01:00
committed by Oliver Gugger
parent f553462bf4
commit 0f167fd03e
2 changed files with 16 additions and 6 deletions
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21
config.go
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@ -633,11 +633,22 @@ func LoadConfig(interceptor signal.Interceptor) (*Config, error) {
// file within it.
configFileDir := CleanAndExpandPath(preCfg.LndDir)
configFilePath := CleanAndExpandPath(preCfg.ConfigFile)
if configFileDir != DefaultLndDir {
if configFilePath == DefaultConfigFile {
configFilePath = filepath.Join(
configFileDir, lncfg.DefaultConfigFilename,
)
switch {
// User specified --lnddir but no --configfile. Update the config file
// path to the lnd config directory, but don't require it to exist.
case configFileDir != DefaultLndDir &&
configFilePath == DefaultConfigFile:
configFilePath = filepath.Join(
configFileDir, lncfg.DefaultConfigFilename,
)
// User did specify an explicit --configfile, so we check that it does
// exist under that path to avoid surprises.
case configFilePath != DefaultConfigFile:
if !fileExists(configFilePath) {
return nil, fmt.Errorf("specified config file does "+
"not exist in %s", configFilePath)
}
}