soju/server.go

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package jounce
import (
"fmt"
"net"
"gopkg.in/irc.v3"
)
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type Logger interface {
Print(v ...interface{})
Printf(format string, v ...interface{})
}
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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...)
}
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type Upstream struct {
Addr string
Nick string
Username string
Realname string
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Channels []string
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}
type Server struct {
Hostname string
Logger Logger
Upstreams []Upstream // TODO: per-user
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}
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func (s *Server) prefix() *irc.Prefix {
return &irc.Prefix{Name: s.Hostname}
}
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func (s *Server) Run() {
for i := range s.Upstreams {
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upstream := &s.Upstreams[i]
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// TODO: retry connecting
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go func() {
if err := connect(s, upstream); err != nil {
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s.Logger.Printf("Failed to connect to upstream server %q: %v", upstream.Addr, err)
}
}()
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}
}
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func (s *Server) Serve(ln net.Listener) error {
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for {
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c, err := ln.Accept()
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if err != nil {
return fmt.Errorf("failed to accept connection: %v", err)
}
go func() {
if err := handleConn(s, c); err != nil {
s.Logger.Printf("Error handling connection: %v", err)
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}
}()
}
}