mirror of
https://github.com/rclone/rclone
synced 2024-12-22 13:03:02 +01:00
serve nfs: unify the nfs library logging with rclone's logging better
Before this we ignored the logging levels and logged everything as debug. This will obey the rclone logging flags and log at the correct level.
This commit is contained in:
Nick Craig-Wood
parent
6ba3e24853
commit
1a8b7662e7
@ -24,7 +24,8 @@ type Handler struct {
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}
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// NewHandler creates a handler for the provided filesystem
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func NewHandler(vfs *vfs.VFS, opt *Options) (handler nfs.Handler, err error) {
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func NewHandler(ctx context.Context, vfs *vfs.VFS, opt *Options) (handler nfs.Handler, err error) {
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ci := fs.GetConfig(ctx)
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h := &Handler{
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vfs: vfs,
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opt: *opt,
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@ -35,7 +36,20 @@ func NewHandler(vfs *vfs.VFS, opt *Options) (handler nfs.Handler, err error) {
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if err != nil {
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return nil, fmt.Errorf("failed to make cache: %w", err)
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}
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nfs.SetLogger(&logIntercepter{Level: nfs.DebugLevel})
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var level nfs.LogLevel
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switch {
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case ci.LogLevel >= fs.LogLevelDebug: // Debug level, needs -vv
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level = nfs.TraceLevel
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case ci.LogLevel >= fs.LogLevelInfo: // Transfers, needs -v
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level = nfs.InfoLevel
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case ci.LogLevel >= fs.LogLevelNotice: // Normal logging, -q suppresses
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level = nfs.WarnLevel
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case ci.LogLevel >= fs.LogLevelError: // Error - can't be suppressed
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level = nfs.ErrorLevel
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default:
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level = nfs.WarnLevel
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}
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nfs.SetLogger(&logger{level: level})
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return h, nil
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}
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@ -108,120 +122,167 @@ func onUnmount() {
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}
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}
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// logIntercepter intercepts noisy go-nfs logs and reroutes them to DEBUG
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type logIntercepter struct {
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Level nfs.LogLevel
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// logger handles go-nfs logs and reroutes them to rclone's logging system
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type logger struct {
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level nfs.LogLevel
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}
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// Intercept intercepts go-nfs logs and calls fs.Debugf instead
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func (l *logIntercepter) Intercept(args ...interface{}) {
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args = append([]interface{}{"[NFS DEBUG] "}, args...)
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argsS := fmt.Sprint(args...)
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fs.Debugf(nil, "%v", argsS)
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// logPrint intercepts go-nfs logs and calls rclone's log system instead
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func (l *logger) logPrint(level fs.LogLevel, args ...interface{}) {
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fs.LogPrintf(level, "nfs", "%s", fmt.Sprint(args...))
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}
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// Interceptf intercepts go-nfs logs and calls fs.Debugf instead
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func (l *logIntercepter) Interceptf(format string, args ...interface{}) {
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argsS := fmt.Sprint(args...)
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// bit of a workaround... the real fix is probably https://github.com/willscott/go-nfs/pull/28
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if strings.Contains(argsS, "mount.Umnt") {
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onUnmount()
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}
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fs.Debugf(nil, "[NFS DEBUG] "+format, args...)
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// logPrintf intercepts go-nfs logs and calls rclone's log system instead
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func (l *logger) logPrintf(level fs.LogLevel, format string, args ...interface{}) {
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fs.LogPrintf(level, "nfs", format, args...)
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}
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// Debug reroutes go-nfs Debug messages to Intercept
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func (l *logIntercepter) Debug(args ...interface{}) {
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l.Intercept(args...)
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func (l *logger) Debug(args ...interface{}) {
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if l.level < nfs.DebugLevel {
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return
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}
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l.logPrint(fs.LogLevelDebug, args...)
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}
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// Debugf reroutes go-nfs Debugf messages to Interceptf
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func (l *logIntercepter) Debugf(format string, args ...interface{}) {
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l.Interceptf(format, args...)
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// Debugf reroutes go-nfs Debugf messages to logPrintf
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func (l *logger) Debugf(format string, args ...interface{}) {
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if l.level < nfs.DebugLevel {
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return
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}
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l.logPrintf(fs.LogLevelDebug, format, args...)
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}
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// Error reroutes go-nfs Error messages to Intercept
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func (l *logIntercepter) Error(args ...interface{}) {
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l.Intercept(args...)
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func (l *logger) Error(args ...interface{}) {
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if l.level < nfs.ErrorLevel {
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return
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}
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l.logPrint(fs.LogLevelError, args...)
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}
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// Errorf reroutes go-nfs Errorf messages to Interceptf
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func (l *logIntercepter) Errorf(format string, args ...interface{}) {
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l.Interceptf(format, args...)
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// Errorf reroutes go-nfs Errorf messages to logPrintf
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func (l *logger) Errorf(format string, args ...interface{}) {
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if l.level < nfs.ErrorLevel {
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return
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}
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l.logPrintf(fs.LogLevelError, format, args...)
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}
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// Fatal reroutes go-nfs Fatal messages to Intercept
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func (l *logIntercepter) Fatal(args ...interface{}) {
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l.Intercept(args...)
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func (l *logger) Fatal(args ...interface{}) {
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if l.level < nfs.FatalLevel {
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return
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}
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l.logPrint(fs.LogLevelError, args...)
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}
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// Fatalf reroutes go-nfs Fatalf messages to Interceptf
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func (l *logIntercepter) Fatalf(format string, args ...interface{}) {
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l.Interceptf(format, args...)
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// Fatalf reroutes go-nfs Fatalf messages to logPrintf
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func (l *logger) Fatalf(format string, args ...interface{}) {
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if l.level < nfs.FatalLevel {
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return
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}
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l.logPrintf(fs.LogLevelError, format, args...)
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}
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// GetLevel returns the nfs.LogLevel
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func (l *logIntercepter) GetLevel() nfs.LogLevel {
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return l.Level
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func (l *logger) GetLevel() nfs.LogLevel {
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return l.level
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}
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// Info reroutes go-nfs Info messages to Intercept
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func (l *logIntercepter) Info(args ...interface{}) {
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l.Intercept(args...)
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func (l *logger) Info(args ...interface{}) {
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if l.level < nfs.InfoLevel {
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return
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}
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l.logPrint(fs.LogLevelInfo, args...)
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}
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// Infof reroutes go-nfs Infof messages to Interceptf
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func (l *logIntercepter) Infof(format string, args ...interface{}) {
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l.Interceptf(format, args...)
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// Infof reroutes go-nfs Infof messages to logPrintf
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func (l *logger) Infof(format string, args ...interface{}) {
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if l.level < nfs.InfoLevel {
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return
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}
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l.logPrintf(fs.LogLevelInfo, format, args...)
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}
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// Panic reroutes go-nfs Panic messages to Intercept
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func (l *logIntercepter) Panic(args ...interface{}) {
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l.Intercept(args...)
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func (l *logger) Panic(args ...interface{}) {
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if l.level < nfs.PanicLevel {
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return
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}
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l.logPrint(fs.LogLevelError, args...)
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}
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// Panicf reroutes go-nfs Panicf messages to Interceptf
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func (l *logIntercepter) Panicf(format string, args ...interface{}) {
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l.Interceptf(format, args...)
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// Panicf reroutes go-nfs Panicf messages to logPrintf
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func (l *logger) Panicf(format string, args ...interface{}) {
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if l.level < nfs.PanicLevel {
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return
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}
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l.logPrintf(fs.LogLevelError, format, args...)
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}
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// ParseLevel parses the nfs.LogLevel
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func (l *logIntercepter) ParseLevel(level string) (nfs.LogLevel, error) {
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func (l *logger) ParseLevel(level string) (nfs.LogLevel, error) {
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return nfs.Log.ParseLevel(level)
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}
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// Print reroutes go-nfs Print messages to Intercept
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func (l *logIntercepter) Print(args ...interface{}) {
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l.Intercept(args...)
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func (l *logger) Print(args ...interface{}) {
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if l.level < nfs.InfoLevel {
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return
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}
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l.logPrint(fs.LogLevelInfo, args...)
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}
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// Printf reroutes go-nfs Printf messages to Intercept
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func (l *logIntercepter) Printf(format string, args ...interface{}) {
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l.Interceptf(format, args...)
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func (l *logger) Printf(format string, args ...interface{}) {
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if l.level < nfs.InfoLevel {
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return
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}
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l.logPrintf(fs.LogLevelInfo, format, args...)
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}
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// SetLevel sets the nfs.LogLevel
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func (l *logIntercepter) SetLevel(level nfs.LogLevel) {
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l.Level = level
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func (l *logger) SetLevel(level nfs.LogLevel) {
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l.level = level
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}
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// Trace reroutes go-nfs Trace messages to Intercept
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func (l *logIntercepter) Trace(args ...interface{}) {
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l.Intercept(args...)
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func (l *logger) Trace(args ...interface{}) {
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if l.level < nfs.DebugLevel {
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return
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}
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l.logPrint(fs.LogLevelDebug, args...)
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}
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// Tracef reroutes go-nfs Tracef messages to Interceptf
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func (l *logIntercepter) Tracef(format string, args ...interface{}) {
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l.Interceptf(format, args...)
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// Tracef reroutes go-nfs Tracef messages to logPrintf
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func (l *logger) Tracef(format string, args ...interface{}) {
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// FIXME BODGE ... the real fix is probably https://github.com/willscott/go-nfs/pull/28
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// This comes from `Log.Tracef("request: %v", w.req)` in conn.go
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// DEBUG : nfs: request: RPC #3285799202 (mount.Umnt)
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argsS := fmt.Sprint(args...)
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if strings.Contains(argsS, "mount.Umnt") {
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onUnmount()
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}
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if l.level < nfs.DebugLevel {
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return
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}
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l.logPrintf(fs.LogLevelDebug, format, args...)
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}
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// Warn reroutes go-nfs Warn messages to Intercept
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func (l *logIntercepter) Warn(args ...interface{}) {
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l.Intercept(args...)
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func (l *logger) Warn(args ...interface{}) {
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if l.level < nfs.WarnLevel {
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return
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}
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l.logPrint(fs.LogLevelNotice, args...)
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}
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// Warnf reroutes go-nfs Warnf messages to Interceptf
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func (l *logIntercepter) Warnf(format string, args ...interface{}) {
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l.Interceptf(format, args...)
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// Warnf reroutes go-nfs Warnf messages to logPrintf
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func (l *logger) Warnf(format string, args ...interface{}) {
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if l.level < nfs.WarnLevel {
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return
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}
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l.logPrintf(fs.LogLevelNotice, format, args...)
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}
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@ -37,7 +37,7 @@ func NewServer(ctx context.Context, vfs *vfs.VFS, opt *Options) (s *Server, err
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ctx: ctx,
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opt: *opt,
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}
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s.handler, err = NewHandler(vfs, opt)
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s.handler, err = NewHandler(ctx, vfs, opt)
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if err != nil {
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return nil, fmt.Errorf("failed to make NFS handler: %w", err)
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}
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