func (ph *Handler) purgeAll(app types.App, pr purgeRequest) (purgeResult, error) {
var pres = purgeResult(make(map[string]bool))
for _, uString := range pr {
pres[uString] = false
var u, err = url.Parse(uString)
if err != nil {
continue
}
var location = app.GetLocationFor(u.Host, u.Path)
if location == nil {
ph.logger.Logf(
"[%p] got request to purge an object (%s) that is for a not configured location",
ph, uString)
continue
}
var oid = location.NewObjectIDForURL(u)
parts, err := location.Cache.Storage.GetAvailableParts(oid)
if err != nil {
if !os.IsNotExist(err) {
ph.logger.Errorf(
"[%p] got error while gettings parts of object '%s' - %s",
ph, oid, err)
return nil, err
}
}
if len(parts) == 0 {
continue
}
if err = location.Cache.Storage.Discard(oid); err != nil {
if !os.IsNotExist(err) {
ph.logger.Errorf(
"[%p] got error while purging object '%s' - %s",
ph, oid, err)
return nil, err
}
}
location.Cache.Algorithm.Remove(parts...)
pres[uString] = err == nil // err is os.ErrNotExist
}
return pres, nil
}
func newStatistics(app types.App, cacheZones map[string]*types.CacheZone) statisticsRoot {
var zones = make([]zoneStatistics, 0, len(cacheZones))
for _, cacheZone := range cacheZones {
var stats = cacheZone.Algorithm.Stats()
zones = append(zones, zoneStatistics{
ID: stats.ID(),
Hits: stats.Hits(),
Requests: stats.Requests(),
Objects: stats.Objects(),
CacheHitPrc: stats.CacheHitPrc(),
Size: stats.Size().Bytes(),
})
}
var appStats = app.Stats()
return statisticsRoot{
Requests: appStats.Requests,
Responded: appStats.Responded,
NotConfigured: appStats.NotConfigured,
InFlight: appStats.Requests - appStats.Responded - appStats.NotConfigured,
CacheZones: zones,
Started: app.Started(),
Version: versionFromAppVersion(app.Version()),
}
}