01a692ab5b
Added tests for the word filter store. Added qgen.NewAcc() to reduce the amount of boilerplate needed for creating an accumulator. Exposed the RecordError method on the accumulator. Added an Add method to PluginList and removed AddPlugin() in favour of that. More panel buttons on Nox should be styled now. Added the panel_update_button_text phrase for future use. More errors might be caught in the thumbnailer now. Removed ls from .travis.yml, it was there for debugging Code Climate.
66 lines
1.8 KiB
Go
66 lines
1.8 KiB
Go
package counters
|
|
|
|
import "database/sql"
|
|
import ".."
|
|
import "../../query_gen/lib"
|
|
|
|
var OSViewCounter *DefaultOSViewCounter
|
|
|
|
type DefaultOSViewCounter struct {
|
|
buckets []*RWMutexCounterBucket //[OSID]count
|
|
insert *sql.Stmt
|
|
}
|
|
|
|
func NewDefaultOSViewCounter() (*DefaultOSViewCounter, error) {
|
|
acc := qgen.NewAcc()
|
|
var osBuckets = make([]*RWMutexCounterBucket, len(osMapEnum))
|
|
for bucketID, _ := range osBuckets {
|
|
osBuckets[bucketID] = &RWMutexCounterBucket{counter: 0}
|
|
}
|
|
counter := &DefaultOSViewCounter{
|
|
buckets: osBuckets,
|
|
insert: acc.Insert("viewchunks_systems").Columns("count, createdAt, system").Fields("?,UTC_TIMESTAMP(),?").Prepare(),
|
|
}
|
|
common.AddScheduledFifteenMinuteTask(counter.Tick)
|
|
//common.AddScheduledSecondTask(counter.Tick)
|
|
common.AddShutdownTask(counter.Tick)
|
|
return counter, acc.FirstError()
|
|
}
|
|
|
|
func (counter *DefaultOSViewCounter) Tick() error {
|
|
for id, bucket := range counter.buckets {
|
|
var count int
|
|
bucket.RLock()
|
|
count = bucket.counter
|
|
bucket.counter = 0 // TODO: Add a SetZero method to reduce the amount of duplicate code between the OS and agent counters?
|
|
bucket.RUnlock()
|
|
|
|
err := counter.insertChunk(count, id) // TODO: Bulk insert for speed?
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (counter *DefaultOSViewCounter) insertChunk(count int, os int) error {
|
|
if count == 0 {
|
|
return nil
|
|
}
|
|
var osName = reverseOSMapEnum[os]
|
|
common.DebugLogf("Inserting a viewchunk with a count of %d for OS %s (%d)", count, osName, os)
|
|
_, err := counter.insert.Exec(count, osName)
|
|
return err
|
|
}
|
|
|
|
func (counter *DefaultOSViewCounter) Bump(id int) {
|
|
// TODO: Test this check
|
|
common.DebugDetail("counter.buckets[", id, "]: ", counter.buckets[id])
|
|
if len(counter.buckets) <= id || id < 0 {
|
|
return
|
|
}
|
|
counter.buckets[id].Lock()
|
|
counter.buckets[id].counter++
|
|
counter.buckets[id].Unlock()
|
|
}
|