From 853053a3b204ddf4ae935e70e0aa5b5d8994493e Mon Sep 17 00:00:00 2001 From: zelig Date: Thu, 26 Jun 2014 18:45:57 +0100 Subject: go fmt --- ethlog/loggers.go | 202 ++++++++++++++++++++++++------------------------- ethlog/loggers_test.go | 150 ++++++++++++++++++------------------ 2 files changed, 173 insertions(+), 179 deletions(-) (limited to 'ethlog') diff --git a/ethlog/loggers.go b/ethlog/loggers.go index be42c9fb7..9ebe59096 100644 --- a/ethlog/loggers.go +++ b/ethlog/loggers.go @@ -1,188 +1,188 @@ package ethlog import ( - "fmt" - "sync" - "log" - "io" - "os" + "fmt" + "io" + "log" + "os" + "sync" ) type LogSystem interface { - GetLogLevel() LogLevel - SetLogLevel(i LogLevel) - Println(v ...interface{}) - Printf(format string, v ...interface{}) + GetLogLevel() LogLevel + SetLogLevel(i LogLevel) + Println(v ...interface{}) + Printf(format string, v ...interface{}) } type logMessage struct { - LogLevel LogLevel - format bool - msg string + LogLevel LogLevel + format bool + msg string } -func newPrintlnLogMessage(level LogLevel, tag string, v...interface{}) *logMessage { - return &logMessage{level, false, fmt.Sprintf("[%s] %s", tag, fmt.Sprint(v...))} +func newPrintlnLogMessage(level LogLevel, tag string, v ...interface{}) *logMessage { + return &logMessage{level, false, fmt.Sprintf("[%s] %s", tag, fmt.Sprint(v...))} } -func newPrintfLogMessage(level LogLevel, tag string, format string, v...interface{}) *logMessage { - return &logMessage{level, true, fmt.Sprintf("[%s] %s", tag, fmt.Sprintf(format, v...))} +func newPrintfLogMessage(level LogLevel, tag string, format string, v ...interface{}) *logMessage { + return &logMessage{level, true, fmt.Sprintf("[%s] %s", tag, fmt.Sprintf(format, v...))} } func (msg *logMessage) send(logger LogSystem) { - if msg.format { - logger.Printf(msg.msg) - } else { - logger.Println(msg.msg) - } + if msg.format { + logger.Printf(msg.msg) + } else { + logger.Println(msg.msg) + } } -var logMessages chan(*logMessage) -var logSystems []LogSystem +var logMessages chan (*logMessage) +var logSystems []LogSystem var drained = true type LogLevel uint8 const ( - Silence LogLevel = iota - ErrorLevel - WarnLevel - InfoLevel - DebugLevel - DebugDetailLevel + Silence LogLevel = iota + ErrorLevel + WarnLevel + InfoLevel + DebugLevel + DebugDetailLevel ) // log messages are dispatched to log writers func start() { - for { - select { - case msg := <- logMessages: - for _, logSystem := range logSystems { - if logSystem.GetLogLevel() >= msg.LogLevel { - msg.send(logSystem) - } - } - default: - drained = true - } - } + for { + select { + case msg := <-logMessages: + for _, logSystem := range logSystems { + if logSystem.GetLogLevel() >= msg.LogLevel { + msg.send(logSystem) + } + } + default: + drained = true + } + } } // waits until log messages are drained (dispatched to log writers) func Flush() { - for !drained {} + for !drained { + } } type Logger struct { - tag string + tag string } func NewLogger(tag string) *Logger { - return &Logger{tag} + return &Logger{tag} } func AddLogSystem(logSystem LogSystem) { - var mutex = &sync.Mutex{} - mutex.Lock() - defer mutex.Unlock() - if logSystems == nil { - logMessages = make(chan *logMessage) - go start() - } - logSystems = append(logSystems, logSystem) + var mutex = &sync.Mutex{} + mutex.Lock() + defer mutex.Unlock() + if logSystems == nil { + logMessages = make(chan *logMessage) + go start() + } + logSystems = append(logSystems, logSystem) } -func (logger *Logger) sendln(level LogLevel, v...interface{}) { - if logMessages != nil { - msg := newPrintlnLogMessage(level, logger.tag, v...) - drained = false - logMessages <- msg - } +func (logger *Logger) sendln(level LogLevel, v ...interface{}) { + if logMessages != nil { + msg := newPrintlnLogMessage(level, logger.tag, v...) + drained = false + logMessages <- msg + } } -func (logger *Logger) sendf(level LogLevel, format string, v...interface{}) { - if logMessages != nil { - msg := newPrintfLogMessage(level, logger.tag, format, v...) - drained = false - logMessages <- msg - } +func (logger *Logger) sendf(level LogLevel, format string, v ...interface{}) { + if logMessages != nil { + msg := newPrintfLogMessage(level, logger.tag, format, v...) + drained = false + logMessages <- msg + } } -func (logger *Logger) Errorln(v...interface{}) { - logger.sendln(ErrorLevel, v...) +func (logger *Logger) Errorln(v ...interface{}) { + logger.sendln(ErrorLevel, v...) } -func (logger *Logger) Warnln(v...interface{}) { - logger.sendln(WarnLevel, v...) +func (logger *Logger) Warnln(v ...interface{}) { + logger.sendln(WarnLevel, v...) } -func (logger *Logger) Infoln(v...interface{}) { - logger.sendln(InfoLevel, v...) +func (logger *Logger) Infoln(v ...interface{}) { + logger.sendln(InfoLevel, v...) } -func (logger *Logger) Debugln(v...interface{}) { - logger.sendln(DebugLevel, v...) +func (logger *Logger) Debugln(v ...interface{}) { + logger.sendln(DebugLevel, v...) } -func (logger *Logger) DebugDetailln(v...interface{}) { - logger.sendln(DebugDetailLevel, v...) +func (logger *Logger) DebugDetailln(v ...interface{}) { + logger.sendln(DebugDetailLevel, v...) } -func (logger *Logger) Errorf(format string, v...interface{}) { - logger.sendf(ErrorLevel, format, v...) +func (logger *Logger) Errorf(format string, v ...interface{}) { + logger.sendf(ErrorLevel, format, v...) } -func (logger *Logger) Warnf(format string, v...interface{}) { - logger.sendf(WarnLevel, format, v...) +func (logger *Logger) Warnf(format string, v ...interface{}) { + logger.sendf(WarnLevel, format, v...) } -func (logger *Logger) Infof(format string, v...interface{}) { - logger.sendf(InfoLevel, format, v...) +func (logger *Logger) Infof(format string, v ...interface{}) { + logger.sendf(InfoLevel, format, v...) } -func (logger *Logger) Debugf(format string, v...interface{}) { - logger.sendf(DebugLevel, format, v...) +func (logger *Logger) Debugf(format string, v ...interface{}) { + logger.sendf(DebugLevel, format, v...) } -func (logger *Logger) DebugDetailf(format string, v...interface{}) { - logger.sendf(DebugDetailLevel, format, v...) +func (logger *Logger) DebugDetailf(format string, v ...interface{}) { + logger.sendf(DebugDetailLevel, format, v...) } -func (logger *Logger) Fatalln (v...interface{}) { - logger.sendln(ErrorLevel, v...) - Flush() - os.Exit(0) +func (logger *Logger) Fatalln(v ...interface{}) { + logger.sendln(ErrorLevel, v...) + Flush() + os.Exit(0) } -func (logger *Logger) Fatalf (format string, v...interface{}) { - logger.sendf(ErrorLevel, format, v...) - Flush() - os.Exit(0) +func (logger *Logger) Fatalf(format string, v ...interface{}) { + logger.sendf(ErrorLevel, format, v...) + Flush() + os.Exit(0) } type StdLogSystem struct { - logger *log.Logger - level LogLevel + logger *log.Logger + level LogLevel } func (t *StdLogSystem) Println(v ...interface{}) { - t.logger.Println(v...) + t.logger.Println(v...) } func (t *StdLogSystem) Printf(format string, v ...interface{}) { - t.logger.Printf(format, v...) + t.logger.Printf(format, v...) } func (t *StdLogSystem) SetLogLevel(i LogLevel) { - t.level = i + t.level = i } func (t *StdLogSystem) GetLogLevel() LogLevel { - return t.level + return t.level } func NewStdLogSystem(writer io.Writer, flags int, level LogLevel) *StdLogSystem { - logger := log.New(writer, "", flags) - return &StdLogSystem{logger, level} + logger := log.New(writer, "", flags) + return &StdLogSystem{logger, level} } - diff --git a/ethlog/loggers_test.go b/ethlog/loggers_test.go index c33082012..89f416681 100644 --- a/ethlog/loggers_test.go +++ b/ethlog/loggers_test.go @@ -1,115 +1,109 @@ package ethlog import ( - "testing" - "fmt" - "io/ioutil" - "os" + "fmt" + "io/ioutil" + "os" + "testing" ) type TestLogSystem struct { - Output string - level LogLevel + Output string + level LogLevel } func (t *TestLogSystem) Println(v ...interface{}) { - t.Output += fmt.Sprintln(v...) + t.Output += fmt.Sprintln(v...) } func (t *TestLogSystem) Printf(format string, v ...interface{}) { - t.Output += fmt.Sprintf(format, v...) + t.Output += fmt.Sprintf(format, v...) } func (t *TestLogSystem) SetLogLevel(i LogLevel) { - t.level = i + t.level = i } func (t *TestLogSystem) GetLogLevel() LogLevel { - return t.level + return t.level } func quote(s string) string { - return fmt.Sprintf("'%s'", s) + return fmt.Sprintf("'%s'", s) } func TestLoggerPrintln(t *testing.T) { - logger := NewLogger("TEST") - testLogSystem := &TestLogSystem{level: WarnLevel} - AddLogSystem(testLogSystem) - logger.Errorln("error") - logger.Warnln("warn") - logger.Infoln("info") - logger.Debugln("debug") - Flush() - output := testLogSystem.Output - fmt.Println(quote(output)) - if output != "[TEST] error\n[TEST] warn\n" { - t.Error("Expected logger output '[TEST] error\\n[TEST] warn\\n', got ", quote(testLogSystem.Output)) - } + logger := NewLogger("TEST") + testLogSystem := &TestLogSystem{level: WarnLevel} + AddLogSystem(testLogSystem) + logger.Errorln("error") + logger.Warnln("warn") + logger.Infoln("info") + logger.Debugln("debug") + Flush() + output := testLogSystem.Output + fmt.Println(quote(output)) + if output != "[TEST] error\n[TEST] warn\n" { + t.Error("Expected logger output '[TEST] error\\n[TEST] warn\\n', got ", quote(testLogSystem.Output)) + } } func TestLoggerPrintf(t *testing.T) { - logger := NewLogger("TEST") - testLogSystem := &TestLogSystem{level: WarnLevel} - AddLogSystem(testLogSystem) - logger.Errorf("error to %v\n", *testLogSystem) - logger.Warnf("warn") - logger.Infof("info") - logger.Debugf("debug") - Flush() - output := testLogSystem.Output - fmt.Println(quote(output)) - if output != "[TEST] error to { 2}\n[TEST] warn" { - t.Error("Expected logger output '[TEST] error to { 2}\\n[TEST] warn', got ", quote(testLogSystem.Output)) - } + logger := NewLogger("TEST") + testLogSystem := &TestLogSystem{level: WarnLevel} + AddLogSystem(testLogSystem) + logger.Errorf("error to %v\n", *testLogSystem) + logger.Warnf("warn") + logger.Infof("info") + logger.Debugf("debug") + Flush() + output := testLogSystem.Output + fmt.Println(quote(output)) + if output != "[TEST] error to { 2}\n[TEST] warn" { + t.Error("Expected logger output '[TEST] error to { 2}\\n[TEST] warn', got ", quote(testLogSystem.Output)) + } } func TestMultipleLogSystems(t *testing.T) { - logger := NewLogger("TEST") - testLogSystem0 := &TestLogSystem{level: ErrorLevel} - testLogSystem1 := &TestLogSystem{level: WarnLevel} - AddLogSystem(testLogSystem0) - AddLogSystem(testLogSystem1) - logger.Errorln("error") - logger.Warnln("warn") - Flush() - output0 := testLogSystem0.Output - output1 := testLogSystem1.Output - if output0 != "[TEST] error\n" { - t.Error("Expected logger 0 output '[TEST] error\\n', got ", quote(testLogSystem0.Output)) - } - if output1 != "[TEST] error\n[TEST] warn\n" { - t.Error("Expected logger 1 output '[TEST] error\\n[TEST] warn\\n', got ", quote(testLogSystem1.Output)) - } + logger := NewLogger("TEST") + testLogSystem0 := &TestLogSystem{level: ErrorLevel} + testLogSystem1 := &TestLogSystem{level: WarnLevel} + AddLogSystem(testLogSystem0) + AddLogSystem(testLogSystem1) + logger.Errorln("error") + logger.Warnln("warn") + Flush() + output0 := testLogSystem0.Output + output1 := testLogSystem1.Output + if output0 != "[TEST] error\n" { + t.Error("Expected logger 0 output '[TEST] error\\n', got ", quote(testLogSystem0.Output)) + } + if output1 != "[TEST] error\n[TEST] warn\n" { + t.Error("Expected logger 1 output '[TEST] error\\n[TEST] warn\\n', got ", quote(testLogSystem1.Output)) + } } func TestFileLogSystem(t *testing.T) { - logger := NewLogger("TEST") - filename := "test.log" - file, _ := os.OpenFile(filename, os.O_RDWR|os.O_CREATE, os.ModePerm) - testLogSystem := NewStdLogSystem(file, 0, WarnLevel) - AddLogSystem(testLogSystem) - logger.Errorf("error to %s\n", filename) - logger.Warnln("warn") - Flush() - contents, _ := ioutil.ReadFile(filename) - output := string(contents) - fmt.Println(quote(output)) - if output != "[TEST] error to test.log\n[TEST] warn\n" { - t.Error("Expected contents of file 'test.log': '[TEST] error to test.log\\n[TEST] warn\\n', got ", quote(output)) - } else { - os.Remove(filename) - } + logger := NewLogger("TEST") + filename := "test.log" + file, _ := os.OpenFile(filename, os.O_RDWR|os.O_CREATE, os.ModePerm) + testLogSystem := NewStdLogSystem(file, 0, WarnLevel) + AddLogSystem(testLogSystem) + logger.Errorf("error to %s\n", filename) + logger.Warnln("warn") + Flush() + contents, _ := ioutil.ReadFile(filename) + output := string(contents) + fmt.Println(quote(output)) + if output != "[TEST] error to test.log\n[TEST] warn\n" { + t.Error("Expected contents of file 'test.log': '[TEST] error to test.log\\n[TEST] warn\\n', got ", quote(output)) + } else { + os.Remove(filename) + } } func TestNoLogSystem(t *testing.T) { - logger := NewLogger("TEST") - logger.Warnln("warn") - Flush() + logger := NewLogger("TEST") + logger.Warnln("warn") + Flush() } - - - - - - -- cgit v1.2.3