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Add the ability to get process cache entries #3348

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merged 1 commit into from
Jan 28, 2025
Merged

Add the ability to get process cache entries #3348

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13 changes: 13 additions & 0 deletions pkg/process/cache.go
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Original file line number Diff line number Diff line change
Expand Up @@ -231,3 +231,16 @@ func (pc *Cache) dump(opts *tetragon.DumpProcessCacheReqArgs) []*tetragon.Proces
}
return processes
}

func (pc *Cache) getEntries() []*tetragon.ProcessInternal {
var processes []*tetragon.ProcessInternal
for _, v := range pc.cache.Values() {
processes = append(processes, &tetragon.ProcessInternal{
Process: v.process,
Refcnt: &wrapperspb.UInt32Value{Value: v.refcnt},
RefcntOps: v.refcntOps,
Color: colorStr[v.color],
})
}
return processes
}
9 changes: 9 additions & 0 deletions pkg/process/process.go
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Expand Up @@ -532,3 +532,12 @@ func GetK8s() watcher.K8sResourceWatcher {
func DumpProcessCache(opts *tetragon.DumpProcessCacheReqArgs) []*tetragon.ProcessInternal {
return procCache.dump(opts)
}

// This function returns the process cache entries (and not the copies
// of them as opposed to dump function). Thus any changes to the return
// value results in affecting the process cache entries.
// This is mainly for tests where we want to check the values of the
// process cache.
func GetCacheEntries() []*tetragon.ProcessInternal {
return procCache.getEntries()
}
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