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Changed orb package name and reorganized some files.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| /* | ||
| Copyright The Kubernetes Authors. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package orb | ||
|
|
||
| import ( | ||
| "container/heap" | ||
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||
| v1 "k8s.io/api/core/v1" | ||
| "sigs.k8s.io/karpenter/pkg/cloudprovider" | ||
| "sigs.k8s.io/karpenter/pkg/controllers/state" | ||
| ) | ||
|
|
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| // This defines a min-heap of SchedulingInputs by slice, | ||
| // with the Timestamp field defined as the comparator | ||
| type SchedulingInputHeap []SchedulingInput //heaps are thread-safe in container/heap | ||
|
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| func (h SchedulingInputHeap) Len() int { | ||
| return len(h) | ||
| } | ||
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| func (h SchedulingInputHeap) Less(i, j int) bool { | ||
| return h[i].Timestamp.Before(h[j].Timestamp) | ||
| } | ||
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| func (h SchedulingInputHeap) Swap(i, j int) { | ||
| h[i], h[j] = h[j], h[i] | ||
| } | ||
|
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| func (h *SchedulingInputHeap) Push(x interface{}) { | ||
| *h = append(*h, x.(SchedulingInput)) | ||
| } | ||
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| func (h *SchedulingInputHeap) Pop() interface{} { | ||
| old := *h | ||
| n := len(old) | ||
| x := old[n-1] | ||
| *h = old[:n-1] | ||
| return x | ||
| } | ||
|
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| func NewSchedulingInputHeap() *SchedulingInputHeap { | ||
| h := &SchedulingInputHeap{} | ||
| heap.Init(h) | ||
| return h | ||
| } | ||
|
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||
| // Function for logging everything in the Provisioner Scheduler (i.e. pending pods, statenodes...) | ||
| func (h *SchedulingInputHeap) LogProvisioningScheduler(pods []*v1.Pod, stateNodes []*state.StateNode, instanceTypes map[string][]*cloudprovider.InstanceType) { | ||
| si := NewSchedulingInput(pods) // TODO: add all inputs I want to log | ||
| h.Push(si) // sends that scheduling input into the data structure to be popped in batch to go to PV as a protobuf | ||
| } |
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