changed default data directory as stated in #1
This commit is contained in:
parent
706a974fee
commit
8c2f331303
112
config.go
112
config.go
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@ -1,9 +1,11 @@
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package main
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import (
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"fmt"
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"github.com/jessevdk/go-flags"
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"github.com/michael1011/lightningtip/backends"
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"github.com/op/go-logging"
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"os"
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"os/user"
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"path"
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"runtime"
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@ -13,12 +15,14 @@ import (
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const (
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defaultConfigFile = "lightningTip.conf"
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defaultDataDir = "LightningTip"
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defaultLogFile = "lightningTip.log"
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defaultLogLevel = "debug"
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defaultLogLevel = "info"
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defaultRESTHost = "0.0.0.0:8081"
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defaultTlsCertFile = ""
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defaultTlsKeyFile = ""
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defaultTLSCertFile = ""
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defaultTLSKeyFile = ""
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defaultAccessDomain = ""
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@ -32,12 +36,14 @@ const (
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type config struct {
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ConfigFile string `long:"config" Description:"Location of the config file"`
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DataDir string `long:"datadir" Description:"Location of the data stored by LightningTip"`
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LogFile string `long:"logfile" Description:"Location of the log file"`
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LogLevel string `long:"loglevel" Description:"Log level: debug, info, warning, error"`
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RESTHost string `long:"resthost" Description:"Host for the REST interface of LightningTip"`
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TlsCertFile string `long:"tlscertfile" Description:"Certificate for using LightningTip via HTTPS"`
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TlsKeyFile string `long:"tlskeyfile" Description:"Certificate for using LightningTip via HTTPS"`
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TLSCertFile string `long:"tlscertfile" Description:"Certificate for using LightningTip via HTTPS"`
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TLSKeyFile string `long:"tlskeyfile" Description:"Certificate for using LightningTip via HTTPS"`
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AccessDomain string `long:"accessdomain" Description:"The domain you are using LightningTip from"`
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@ -51,17 +57,17 @@ var cfg config
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var backend backends.Backend
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func initConfig() {
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lndDir := getDefaultLndDir()
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cfg = config{
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ConfigFile: defaultConfigFile,
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ConfigFile: path.Join(getDefaultDataDir(), defaultConfigFile),
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LogFile: defaultLogFile,
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DataDir: getDefaultDataDir(),
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LogFile: path.Join(getDefaultDataDir(), defaultLogFile),
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LogLevel: defaultLogLevel,
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RESTHost: defaultRESTHost,
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TlsCertFile: defaultTlsCertFile,
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TlsKeyFile: defaultTlsKeyFile,
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TLSCertFile: defaultTLSCertFile,
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TLSKeyFile: defaultTLSKeyFile,
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AccessDomain: defaultAccessDomain,
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@ -69,8 +75,8 @@ func initConfig() {
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LND: &backends.LND{
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GRPCHost: defaultLndGRPCHost,
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CertFile: path.Join(lndDir, defaultLndCertFile),
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MacaroonFile: path.Join(lndDir, defaultMacaroonFile),
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CertFile: path.Join(getDefaultLndDir(), defaultLndCertFile),
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MacaroonFile: path.Join(getDefaultLndDir(), defaultMacaroonFile),
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},
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}
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@ -82,7 +88,7 @@ func initConfig() {
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// Parse flags again to override config file
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_, err := flags.Parse(&cfg)
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// Default log level
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// Default log level if parsing fails
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logLevel := logging.DEBUG
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switch strings.ToLower(cfg.LogLevel) {
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@ -96,36 +102,98 @@ func initConfig() {
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logLevel = logging.ERROR
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}
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initLogFile(cfg.LogFile, logLevel)
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// Create data directory
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var errDataDir error
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var dataDirCreated bool
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if _, err := os.Stat(getDefaultDataDir()); os.IsNotExist(err) {
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errDataDir = os.Mkdir(getDefaultDataDir(), 0700)
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dataDirCreated = true
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}
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errLogFile := initLogger(cfg.LogFile, logLevel)
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// Show error messages
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if err != nil {
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log.Error("Failed to parse command line flags")
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}
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if errDataDir != nil {
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log.Error("Could not create data directory")
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log.Debug("Data directory path: " + getDefaultDataDir())
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} else if dataDirCreated {
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log.Debug("Created data directory: " + getDefaultDataDir())
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}
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if errFile != nil {
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log.Infof("Failed to parse config file: %v", errFile)
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log.Warning("Failed to parse config file: " + fmt.Sprint(errFile))
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} else {
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log.Debug("Parsed config file: " + cfg.ConfigFile)
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}
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if errLogFile != nil {
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log.Error("Failed to initialize log file: " + fmt.Sprint(err))
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} else {
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log.Debug("Initialized log file: " + cfg.LogFile)
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}
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// TODO: add more backend options like for example c-lighting and eclair
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backend = cfg.LND
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}
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func getDefaultDataDir() (dir string) {
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homeDir := getHomeDir()
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switch runtime.GOOS {
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case "windows":
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fallthrough
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case "darwin":
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dir = path.Join(homeDir, defaultDataDir)
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default:
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dir = path.Join(homeDir, "."+strings.ToLower(defaultDataDir))
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}
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return dir
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}
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func getDefaultLndDir() (dir string) {
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homeDir := getHomeDir()
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switch runtime.GOOS {
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case "darwin":
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fallthrough
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case "windows":
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dir = path.Join(homeDir, "Lnd")
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default:
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dir = path.Join(homeDir, ".lnd")
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}
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return dir
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}
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func getHomeDir() (dir string) {
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usr, err := user.Current()
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if err == nil {
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switch runtime.GOOS {
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case "windows":
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dir = path.Join(usr.HomeDir, "AppData/Local/Lnd")
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case "darwin":
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dir = path.Join(usr.HomeDir, "Library/Application Support/Lnd/tls.cert")
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dir = path.Join(usr.HomeDir, "Library/Application Support")
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case "windows":
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dir = path.Join(usr.HomeDir, "AppData/Local")
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default:
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dir = path.Join(usr.HomeDir, ".lnd")
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dir = usr.HomeDir
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}
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}
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return dir
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}
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}
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@ -54,6 +54,7 @@ type errorResponse struct {
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Error string
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}
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// TODO: add setup guide for systemd
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// TODO: add option to show URI of Lightning node
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func main() {
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initLog()
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@ -121,15 +122,15 @@ func main() {
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go func() {
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var err error
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if cfg.TlsCertFile != "" && cfg.TlsKeyFile != "" {
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err = http.ListenAndServeTLS(cfg.RESTHost, cfg.TlsCertFile, cfg.TlsKeyFile, nil)
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if cfg.TLSCertFile != "" && cfg.TLSKeyFile != "" {
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err = http.ListenAndServeTLS(cfg.RESTHost, cfg.TLSCertFile, cfg.TLSKeyFile, nil)
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} else {
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err = http.ListenAndServe(cfg.RESTHost, nil)
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}
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if err != nil {
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log.Error("Failed to start HTTP server: " + fmt.Sprint(err))
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log.Errorf("Failed to start HTTP server: " + fmt.Sprint(err))
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os.Exit(1)
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}
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9
log.go
9
log.go
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@ -1,7 +1,6 @@
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package main
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import (
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"fmt"
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"github.com/op/go-logging"
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"os"
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)
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@ -17,13 +16,11 @@ func initLog() {
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logging.SetBackend(backendConsole)
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}
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func initLogFile(logFile string, level logging.Level) {
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func initLogger(logFile string, level logging.Level) error {
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file, err := os.OpenFile(logFile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
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if err != nil {
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log.Error("Failed to initialize log file: " + fmt.Sprint(err))
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return
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return err
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}
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backendFile := logging.NewLogBackend(file, "", 0)
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@ -36,5 +33,5 @@ func initLogFile(logFile string, level logging.Level) {
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logging.SetBackend(backendConsoleLeveled, backendFileLeveled)
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log.Debug("Successfully initialized log file")
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return nil
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}
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@ -1,4 +1,14 @@
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[Application Options]
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# Directory for all data stored by LightningTip (config and log file)
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# Gets overwritten by individual settings and flags like: "logfile" and "config"
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#
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# Defaults values:
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# Darwin (macOS): /Users/<user>/Library/Application Support/LightningTip
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# Linux: /home/<user>/.lightningtip
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# Windows: C:\Users\<user>\AppData\Local\LightningTip
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#
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# datadir =
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# Location of the log file
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# logfile = lightningTip.log
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