// Setup creates a new middleware with the given configuration
func Setup(c *caddy.Controller) (err error) {
cfg := httpserver.GetConfig(c)
var config *Config
config, err = ParseSearchConfig(c, cfg)
if err != nil {
return err
}
index, err := NewIndexer(config.Engine, indexer.Config{
HostName: config.HostName,
IndexDirectory: config.IndexDirectory,
})
if err != nil {
return err
}
ppl, err := NewPipeline(config, index)
if err != nil {
return err
}
expire := time.NewTicker(config.Expire)
go func() {
var lastScanned indexer.Record
lastScanned = ScanToPipe(config.SiteRoot, ppl, index)
for {
select {
case <-expire.C:
if lastScanned != nil && (!lastScanned.Indexed().IsZero() || lastScanned.Ignored()) {
lastScanned = ScanToPipe(config.SiteRoot, ppl, index)
}
}
}
}()
search := &Search{
Config: config,
Indexer: index,
Pipeline: ppl,
}
cfg.AddMiddleware(func(next httpserver.Handler) httpserver.Handler {
search.Next = next
return search
})
return
}
func (i *bleveIndexer) Kill(r indexer.Record) {
bufPool.Put(r.Body())
recordPool.Put(r)
}