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Add per-upstream logger

This commit is contained in:
Simon Ser 2020-02-06 20:25:37 +01:00
parent 7876ddb9c8
commit 726d7cb54b
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GPG Key ID: 0FDE7BE0E88F5E48
2 changed files with 26 additions and 6 deletions
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17
server.go
View File

@ -12,6 +12,23 @@ type Logger interface {
Printf(format string, v ...interface{})
}
type prefixLogger struct {
logger Logger
prefix string
}
var _ Logger = (*prefixLogger)(nil)
func (l *prefixLogger) Print(v ...interface{}) {
v = append([]interface{}{l.prefix}, v...)
l.logger.Print(v...)
}
func (l *prefixLogger) Printf(format string, v ...interface{}) {
v = append([]interface{}{l.prefix}, v...)
l.logger.Printf("%v"+format, v...)
}
type Upstream struct {
Addr string
Nick string

15
upstream.go
View File

@ -23,6 +23,7 @@ type upstreamChannel struct {
type upstreamConn struct {
upstream *Upstream
logger Logger
net net.Conn
irc *irc.Conn
srv *Server
@ -62,10 +63,10 @@ func (c *upstreamConn) handleMessage(msg *irc.Message) error {
}
return c.modes.Apply(msg.Params[1])
case "NOTICE":
c.srv.Logger.Printf("%q: %v", c.upstream.Addr, msg)
c.logger.Print(msg)
case irc.RPL_WELCOME:
c.registered = true
c.srv.Logger.Printf("Connection to %q registered", c.upstream.Addr)
c.logger.Printf("connection registered")
for _, ch := range c.upstream.Channels {
err := c.irc.WriteMessage(&irc.Message{
@ -91,7 +92,7 @@ func (c *upstreamConn) handleMessage(msg *irc.Message) error {
return newNeedMoreParamsError(msg.Command)
}
for _, ch := range strings.Split(msg.Params[0], ",") {
c.srv.Logger.Printf("Joined channel %q", ch)
c.logger.Printf("joined channel %q", ch)
c.channels[ch] = &upstreamChannel{
Name: ch,
Members: make(map[string]membership),
@ -169,13 +170,14 @@ func (c *upstreamConn) handleMessage(msg *irc.Message) error {
case irc.RPL_STATSVLINE, irc.RPL_STATSPING, irc.RPL_STATSBLINE, irc.RPL_STATSDLINE:
// Ignore
default:
c.srv.Logger.Printf("Unhandled upstream message: %v", msg)
c.logger.Printf("unhandled upstream message: %v", msg)
}
return nil
}
func connect(s *Server, upstream *Upstream) error {
s.Logger.Printf("Connecting to %v", upstream.Addr)
logger := &prefixLogger{s.Logger, fmt.Sprintf("upstream %q: ", upstream.Addr)}
logger.Printf("connecting to server")
netConn, err := tls.Dial("tcp", upstream.Addr, nil)
if err != nil {
@ -184,6 +186,7 @@ func connect(s *Server, upstream *Upstream) error {
c := upstreamConn{
upstream: upstream,
logger: logger,
net: netConn,
irc: irc.NewConn(netConn),
srv: s,
@ -216,7 +219,7 @@ func connect(s *Server, upstream *Upstream) error {
}
if err := c.handleMessage(msg); err != nil {
c.srv.Logger.Printf("Failed to handle message %q from %q: %v", msg, upstream.Addr, err)
c.logger.Printf("failed to handle message %q: %v", msg, err)
}
}