hid: move off of the log package
We don't spam with useless messages without -debug any longer.
This commit is contained in:
66
hid/main.go
66
hid/main.go
@@ -27,7 +27,6 @@ import (
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"fmt"
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"io"
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"io/ioutil"
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"log"
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"log/syslog"
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"net"
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"os"
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@@ -259,9 +258,7 @@ func findTildeHome(username string) string {
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} else if v, ok := os.LookupEnv("HOME"); ok {
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return v
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}
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if debugMode {
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log.Printf("failed to expand the home directory for %s", username)
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}
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printDebug("failed to expand the home directory for %s", username)
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return "~" + username
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}
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@@ -396,10 +393,10 @@ func callSimpleConfigWriteDefault(pathHint string, table []simpleConfigItem) {
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path, err := simpleConfigWriteDefault(
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pathHint, strings.Join(prologLines, "\n"), table)
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if err != nil {
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log.Fatalln(err)
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exitFatal("%s", err)
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}
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log.Printf("configuration written to `%s'\n", path)
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printStatus("configuration written to `%s'", path)
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}
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// --- Configuration -----------------------------------------------------------
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@@ -891,10 +888,10 @@ var (
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// Forcefully tear down all connections.
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func forceQuit(reason string) {
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if !quitting {
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log.Fatalln("forceQuit called without initiateQuit")
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exitFatal("forceQuit called without initiateQuit")
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}
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log.Printf("forced shutdown (%s)\n", reason)
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printStatus("forced shutdown (%s)", reason)
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for c := range clients {
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// initiateQuit has already unregistered the client.
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c.kill("Shutting down")
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@@ -903,10 +900,10 @@ func forceQuit(reason string) {
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// Initiate a clean shutdown of the whole daemon.
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func initiateQuit() {
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log.Println("shutting down")
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printStatus("shutting down")
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for _, ln := range listeners {
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if err := ln.Close(); err != nil {
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log.Println(err)
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printError("%s", err)
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}
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}
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for c := range clients {
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@@ -1057,7 +1054,8 @@ func (c *client) kill(reason string) {
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c.unregister(reason)
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// TODO: Log the address; seems like we always have c.address.
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log.Println("client destroyed")
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// In fact, do it in most debug logs, could be a method of client.
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printDebug("client destroyed")
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// Try to send a "close notify" alert if the TLS object is ready,
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// otherwise just tear down the transport.
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@@ -2956,7 +2954,7 @@ func (c *client) onPrepared(host string, isTLS bool) {
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c.tls = tls.Server(c.transport, tlsConf)
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c.conn = c.tls
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} else {
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log.Printf("could not initialize TLS for %s: TLS support disabled\n",
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printDebug("could not initialize TLS for %s: TLS support disabled",
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c.address)
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c.kill("TLS support disabled")
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return
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@@ -2990,10 +2988,10 @@ func (c *client) onRead(data []byte, readErr error) {
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// XXX: And since it accepts LF, we miscalculate receivedBytes within.
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c.recvQ = c.recvQ[advance:]
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line := string(token)
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log.Printf("-> %s\n", line)
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printDebug("-> %s", line)
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if msg := ircParseMessage(line); msg == nil {
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log.Println("error: invalid line")
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printDebug("error: invalid line")
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} else {
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ircProcessMessage(c, msg, line)
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}
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@@ -3003,18 +3001,18 @@ func (c *client) onRead(data []byte, readErr error) {
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c.reading = false
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if readErr != io.EOF {
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log.Println(readErr)
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printDebug("%s", readErr)
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c.kill(readErr.Error())
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} else if c.closing {
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// Disregarding whether a clean shutdown has happened or not.
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log.Println("client finished shutdown")
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c.kill("TODO")
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printDebug("client finished shutdown")
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c.kill("")
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} else {
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log.Println("client EOF")
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printDebug("client EOF")
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c.closeLink("")
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}
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} else if len(c.recvQ) > 8192 {
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log.Println("client recvQ overrun")
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printDebug("client recvQ overrun")
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c.closeLink("recvQ overrun")
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// tls.Conn doesn't have the CloseRead method (and it needs to be able
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@@ -3039,7 +3037,7 @@ func (c *client) onWrite(written int, writeErr error) {
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c.writing = false
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if writeErr != nil {
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log.Println(writeErr)
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printDebug("%s", writeErr)
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c.kill(writeErr.Error())
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} else if len(c.sendQ) > 0 {
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c.flushSendQ()
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@@ -3047,7 +3045,7 @@ func (c *client) onWrite(written int, writeErr error) {
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if c.reading {
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c.conn.CloseWrite()
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} else {
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c.kill("TODO")
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c.kill("")
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}
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}
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}
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@@ -3066,9 +3064,9 @@ func accept(ln net.Listener) {
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return
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}
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if op, ok := err.(net.Error); !ok || !op.Temporary() {
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log.Fatalln(err)
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exitFatal("%s", err)
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} else {
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log.Println(err)
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printError("%s", err)
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}
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} else {
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// TCP_NODELAY is set by default on TCPConns.
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@@ -3082,7 +3080,7 @@ func prepare(client *client) {
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host, _, err := net.SplitHostPort(conn.RemoteAddr().String())
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if err != nil {
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// In effect, we require TCP/UDP, as they have port numbers.
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log.Fatalln(err)
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exitFatal("%s", err)
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}
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// The Cgo resolver doesn't pthread_cancel getnameinfo threads, so not
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@@ -3091,7 +3089,7 @@ func prepare(client *client) {
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go func() {
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defer close(ch)
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if names, err := net.LookupAddr(host); err != nil {
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log.Println(err)
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printError("%s", err)
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} else {
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ch <- names[0]
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}
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@@ -3111,7 +3109,7 @@ func prepare(client *client) {
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isTLS := false
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if sysconn, err := conn.(syscall.Conn).SyscallConn(); err != nil {
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// This is just for the TLS detection and doesn't need to be fatal.
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log.Println(err)
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printError("%s", err)
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} else {
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isTLS = detectTLS(sysconn)
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}
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@@ -3160,18 +3158,18 @@ func processOneEvent() {
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case conn := <-conns:
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if maxConnections > 0 && len(clients) >= maxConnections {
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log.Println("connection limit reached, refusing connection")
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printDebug("connection limit reached, refusing connection")
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conn.Close()
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break
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}
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log.Println("accepted client connection")
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printDebug("accepted client connection")
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// In effect, we require TCP/UDP, as they have port numbers.
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address := conn.RemoteAddr().String()
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host, port, err := net.SplitHostPort(address)
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if err != nil {
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log.Fatalln(err)
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exitFatal("%s", err)
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}
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c := &client{
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@@ -3192,19 +3190,19 @@ func processOneEvent() {
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c.setKillTimer()
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case ev := <-prepared:
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log.Println("client is ready:", ev.host)
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printDebug("client is ready: %s", ev.host)
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if _, ok := clients[ev.client]; ok {
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ev.client.onPrepared(ev.host, ev.isTLS)
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}
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case ev := <-reads:
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log.Println("received data from client")
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printDebug("received data from client")
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if _, ok := clients[ev.client]; ok {
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ev.client.onRead(ev.data, ev.err)
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}
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case ev := <-writes:
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log.Println("sent data to client")
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printDebug("sent data to client")
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if _, ok := clients[ev.client]; ok {
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ev.client.onWrite(ev.written, ev.err)
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}
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@@ -3434,7 +3432,7 @@ func main() {
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config = make(simpleConfig)
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config.loadDefaults(configTable)
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if err := config.updateFromFile(); err != nil && !os.IsNotExist(err) {
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log.Println("error loading configuration", err)
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printError("error loading configuration: %s", err)
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os.Exit(1)
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}
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@@ -3450,7 +3448,7 @@ func main() {
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ircSetupListenFDs,
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} {
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if err := fn(); err != nil {
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log.Fatalln(err)
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exitFatal("%s", err)
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}
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}
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