func newFileCache(root string) (*fileCache, error) {
if info, err := os.Stat(root); err != nil {
return nil, err
} else if !info.IsDir() {
return nil, fmt.Errorf("%s isn't a directory", root)
}
fc := &fileCache{
root: root,
cache: mcache.NewMCache(),
expire: 60,
}
if fw, err := fsw.NewFsWatcher(root); err == nil {
fc.watcher = fw
fc.watcher.Listen(fc.notify)
}
return fc, nil
}
func init() {
flag.Usage = func() {
log.Printf("Usage: urlmapper [flags]")
flag.PrintDefaults()
os.Exit(2)
}
flag.Parse()
Cache = mcache.NewMCache()
hostsMap = map[string]string{
"ua.tribuna.com" + *hPort: "ua",
"tribuna.com" + *hPort: "ua",
"www.tribuna.com" + *hPort: "ua",
"www.sports.ru" + *hPort: "ru",
}
if len(*urlMapFile) > 0 {
go readUrlMapFileWorker(*urlMapFile)
}
if *redisEnabled {
Pool = &redis.Pool{
MaxActive: 1000,
MaxIdle: 3,
IdleTimeout: 240 * time.Second,
Dial: func() (redis.Conn, error) {
d, _ := time.ParseDuration("250ms")
c, err := redis.DialTimeout("tcp", *redisServer, d, d, d)
if err != nil {
log.Println("Redis: connection error")
return nil, err
}
return c, err
},
TestOnBorrow: func(c redis.Conn, t time.Time) error {
_, err := c.Do("PING")
return err
},
}
}
}
func init() {
flag.Usage = func() {
log.Printf("Usage: urlmapper [flags]")
flag.PrintDefaults()
os.Exit(2)
}
flag.Parse()
Cache = mcache.NewMCache()
hostsMap = map[string]string{
"ua.tribuna.com" + *hPort: "ua",
"tribuna.com" + *hPort: "ua",
"www.tribuna.com" + *hPort: "ua",
"www.sports.ru" + *hPort: "ru",
}
if len(*urlMapFile) > 0 {
go readUrlMapFileWorker(*urlMapFile)
}
}
func newMCache() *MCache {
return &MCache{
cache: mcache.NewMCache(),
}
}