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https://github.com/ergochat/ergo.git
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logger: Better colours and output
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parent
3d443339e5
commit
415a8117ee
@ -5,7 +5,9 @@
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package irc
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import "github.com/DanielOaks/girc-go/ircmsg"
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import (
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"github.com/DanielOaks/girc-go/ircmsg"
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)
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// Command represents a command accepted from a client.
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type Command struct {
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@ -44,26 +44,6 @@ var (
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}
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)
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// ClientLogger is a logger dedicated to a single client. This is a convenience class that
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// automagically adds the client nick to logged messages.
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type ClientLogger struct {
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client *Client
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}
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// NewClientLogger returns a new ClientLogger.
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func NewClientLogger(client *Client) ClientLogger {
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logger := ClientLogger{
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client: client,
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}
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return logger
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}
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// Log logs the given message with the given details.
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func (logger *ClientLogger) Log(level LogLevel, logType, object, message string) {
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object = fmt.Sprintf("%s : %s", logger.client.nick, object)
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logger.client.server.logger.Log(level, logType, object, message)
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}
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// Logger is the main interface used to log debug/info/error messages.
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type Logger struct {
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loggers []SingleLogger
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@ -100,9 +80,9 @@ func NewLogger(config []LoggingConfig) (*Logger, error) {
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}
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// Log logs the given message with the given details.
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func (logger *Logger) Log(level LogLevel, logType, object, message string) {
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func (logger *Logger) Log(level LogLevel, logType string, messageParts ...string) {
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for _, singleLogger := range logger.loggers {
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singleLogger.Log(level, logType, object, message)
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singleLogger.Log(level, logType, messageParts...)
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}
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}
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@ -123,7 +103,7 @@ type SingleLogger struct {
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}
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// Log logs the given message with the given details.
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func (logger *SingleLogger) Log(level LogLevel, logType, object, message string) {
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func (logger *SingleLogger) Log(level LogLevel, logType string, messageParts ...string) {
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// no logging enabled
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if !(logger.MethodSTDERR || logger.MethodFile.Enabled) {
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return
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@ -141,11 +121,13 @@ func (logger *SingleLogger) Log(level LogLevel, logType, object, message string)
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}
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// assemble full line
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timeGrey := ansi.ColorFunc("243")
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grey := ansi.ColorFunc("8")
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alert := ansi.ColorFunc("232+b:red")
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warn := ansi.ColorFunc("black:214")
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info := ansi.ColorFunc("33")
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info := ansi.ColorFunc("117")
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debug := ansi.ColorFunc("78")
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section := ansi.ColorFunc("229")
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levelDisplay := logLevelDisplayNames[level]
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if level == LogError {
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@ -158,14 +140,23 @@ func (logger *SingleLogger) Log(level LogLevel, logType, object, message string)
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levelDisplay = debug(levelDisplay)
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}
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fullStringFormatted := fmt.Sprintf("%s %s : %s : %s : %s", grey(time.Now().UTC().Format("2006-01-02T15:04:05Z")), levelDisplay, logType, object, message)
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fullString := fmt.Sprintf("%s %s : %s : %s : %s", time.Now().UTC().Format("2006-01-02T15:04:05Z"), logLevelDisplayNames[level], logType, object, message)
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sep := grey(":")
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fullStringFormatted := fmt.Sprintf("%s %s %s %s %s %s ", timeGrey(time.Now().UTC().Format("2006-01-02T15:04:05Z")), sep, levelDisplay, sep, section(logType), sep)
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fullStringRaw := fmt.Sprintf("%s : %s : %s : ", time.Now().UTC().Format("2006-01-02T15:04:05Z"), logLevelDisplayNames[level], section(logType))
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for i, p := range messageParts {
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fullStringFormatted += p
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fullStringRaw += p
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if i != len(messageParts)-1 {
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fullStringFormatted += " " + sep + " "
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fullStringRaw += " : "
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}
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}
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// output
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if logger.MethodSTDERR {
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fmt.Fprintln(os.Stderr, fullStringFormatted)
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}
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if logger.MethodFile.Enabled {
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logger.MethodFile.Writer.WriteString(fullString + "\n")
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logger.MethodFile.Writer.WriteString(fullStringRaw + "\n")
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}
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}
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@ -219,6 +219,7 @@ func NewServer(configFilename string, config *Config, logger *Logger) (*Server,
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}
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// open data store
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server.logger.Log(LogDebug, "startup", "Opening datastore")
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db, err := buntdb.Open(config.Datastore.Path)
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if err != nil {
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return nil, fmt.Errorf("Failed to open datastore: %s", err.Error())
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@ -241,10 +242,12 @@ func NewServer(configFilename string, config *Config, logger *Logger) (*Server,
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}
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// load *lines
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server.logger.Log(LogDebug, "startup", "Loading D/Klines")
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server.loadDLines()
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server.loadKLines()
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// load password manager
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server.logger.Log(LogDebug, "startup", "Loading passwords")
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err = server.store.View(func(tx *buntdb.Tx) error {
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saltString, err := tx.Get(keySalt)
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if err != nil {
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@ -264,6 +267,7 @@ func NewServer(configFilename string, config *Config, logger *Logger) (*Server,
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return nil, fmt.Errorf("Could not load salt: %s", err.Error())
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}
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server.logger.Log(LogDebug, "startup", "Loading MOTD")
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if config.Server.MOTD != "" {
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file, err := os.Open(config.Server.MOTD)
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if err == nil {
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@ -378,7 +382,7 @@ func (server *Server) Shutdown() {
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server.clients.ByNickMutex.RUnlock()
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if err := server.store.Close(); err != nil {
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server.logger.Log(LogError, "shutdown", "db", fmt.Sprintln("Server.Shutdown store.Close: error:", err))
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server.logger.Log(LogError, "shutdown", fmt.Sprintln("Could not close datastore:", err))
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}
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}
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@ -395,10 +399,10 @@ func (server *Server) Run() {
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done = true
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case <-server.rehashSignal:
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// eventually we expect to use HUP to reload config
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server.logger.Log(LogInfo, "rehash", "Rehashing due to SIGHUP")
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err := server.rehash()
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if err != nil {
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server.logger.Log(LogError, "rehash", "server", fmt.Sprintln("Failed to rehash:", err.Error()))
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server.logger.Log(LogError, "rehash", fmt.Sprintln("Failed to rehash:", err.Error()))
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}
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case conn := <-server.newConns:
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@ -450,6 +454,8 @@ func (server *Server) Run() {
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continue
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}
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server.logger.Log(LogDebug, "localconnect-ip", fmt.Sprintf("Client connecting from %v", ipaddr))
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go NewClient(server, conn.Conn, conn.IsTLS)
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continue
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}
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@ -497,7 +503,7 @@ func (server *Server) createListener(addr string, tlsMap map[string]*tls.Config)
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server.listeners[addr] = li
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// start listening
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server.logger.Log(LogInfo, "listeners", "listener", fmt.Sprintf("listening on %s using %s.", addr, tlsString))
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server.logger.Log(LogInfo, "listeners", fmt.Sprintf("listening on %s using %s.", addr, tlsString))
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// setup accept goroutine
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go func() {
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@ -549,7 +555,7 @@ func (server *Server) createListener(addr string, tlsMap map[string]*tls.Config)
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server.listenerUpdateMutex.Unlock()
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// print notice
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server.logger.Log(LogInfo, "listeners", "listener", fmt.Sprintf("updated listener %s using %s.", addr, tlsString))
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server.logger.Log(LogInfo, "listeners", fmt.Sprintf("updated listener %s using %s.", addr, tlsString))
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}
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default:
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// no events waiting for us, fall-through and continue
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@ -596,7 +602,7 @@ func (server *Server) wslisten(addr string, tlsMap map[string]*TLSListenConfig)
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if listenTLS {
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tlsString = "TLS"
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}
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server.logger.Log(LogInfo, "listeners", "listener", fmt.Sprintf("websocket listening on %s using %s.", addr, tlsString))
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server.logger.Log(LogInfo, "listeners", fmt.Sprintf("websocket listening on %s using %s.", addr, tlsString))
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if listenTLS {
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err = http.ListenAndServeTLS(addr, config.Cert, config.Key, nil)
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@ -604,7 +610,7 @@ func (server *Server) wslisten(addr string, tlsMap map[string]*TLSListenConfig)
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err = http.ListenAndServe(addr, nil)
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}
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if err != nil {
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server.logger.Log(LogError, "listeners", "listener", fmt.Sprintf("listenAndServe error [%s]: %s", tlsString, err))
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server.logger.Log(LogError, "listeners", fmt.Sprintf("listenAndServe error [%s]: %s", tlsString, err))
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}
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}()
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}
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@ -651,6 +657,8 @@ func (server *Server) tryRegister(c *Client) {
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c.RplISupport()
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server.MOTD(c)
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c.Send(nil, c.nickMaskString, RPL_UMODEIS, c.nick, c.ModeString())
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server.logger.Log(LogDebug, "localconnect", fmt.Sprintf("Client registered [%s]", c.nick))
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}
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// MOTD serves the Message of the Day.
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@ -1399,11 +1407,13 @@ func (server *Server) rehash() error {
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// REHASH
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func rehashHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
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server.logger.Log(LogInfo, "rehash", fmt.Sprintf("REHASH command used by %s", client.nick))
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err := server.rehash()
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if err == nil {
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client.Send(nil, server.name, RPL_REHASHING, client.nick, "ircd.yaml", "Rehashing")
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} else {
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server.logger.Log(LogError, "rehash", fmt.Sprintln("Failed to rehash:", err.Error()))
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client.Send(nil, server.name, ERR_UNKNOWNERROR, client.nick, "REHASH", err.Error())
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}
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return false
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}
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} else if arguments["run"].(bool) {
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rand.Seed(time.Now().UTC().UnixNano())
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if !arguments["--quiet"].(bool) {
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logger.Log(irc.LogInfo, "startup", fmt.Sprintf("Oragono v%s starting", irc.SemVer))
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}
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server, err := irc.NewServer(configfile, config, logger)
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if err != nil {
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logger.Log(irc.LogError, "startup", "server", fmt.Sprintf("Could not load server: %s", err.Error()))
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logger.Log(irc.LogError, "startup", fmt.Sprintf("Could not load server: %s", err.Error()))
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return
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}
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if !arguments["--quiet"].(bool) {
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logger.Log(irc.LogInfo, "startup", "server", fmt.Sprintf("Oragono v%s running", irc.SemVer))
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defer logger.Log(irc.LogInfo, "shutdown", "server", fmt.Sprintf("Oragono v%s exiting", irc.SemVer))
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logger.Log(irc.LogInfo, "startup", "Server running")
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defer logger.Log(irc.LogInfo, "shutdown", fmt.Sprintf("Oragono v%s exiting", irc.SemVer))
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}
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server.Run()
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}
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