Update volcano author copyright header

cmd/controller-manager/app/server_test.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2024 The Volcano 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 app
 
 import (

example/kubecon-2019-china/scripts/node-info.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2019 The Volcano 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 main
 
 import (

hack/add-boilerplate.sh

@@ -0,0 +1,71 @@
+#!/bin/bash
+
+# Add Volcano copyright header to .go files which missed it, and set year to earliest commit year
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+SCRIPT_ROOT=$(dirname "${BASH_SOURCE[0]}")
+REPO_ROOT=$(cd "${SCRIPT_ROOT}/.." && pwd)
+BOILERPLATE_FILE="${SCRIPT_ROOT}/boilerplate/boilerplate.go.txt"
+
+if [[ ! -f "${BOILERPLATE_FILE}" ]]; then
+    echo "Error: Cannot find boilerplate template file ${BOILERPLATE_FILE}"
+    exit 1
+fi
+
+get_earliest_year() {
+    local file="$1"
+    local year=$(git log --follow --format=%ad --date=format:%Y -- "$file" | tail -1)
+    if [[ -z "$year" ]]; then
+        year=$(date +%Y)
+    fi
+    echo "$year"
+}
+
+has_copyright() {
+    local file="$1"
+    # Check first 15 lines for any copyright header
+    head -15 "$file" | grep -q "Copyright.*Authors"
+}
+
+add_copyright() {
+    local file="$1"
+    local year="$2"
+
+    echo "Adding copyright header to $file (year: $year)"
+
+    local temp_file=$(mktemp)
+    sed "s/YEAR/$year/g" "${BOILERPLATE_FILE}" > "$temp_file"
+    echo "" >> "$temp_file"
+    cat "$file" >> "$temp_file"
+    mv "$temp_file" "$file"
+}
+
+process_files() {
+    local count=0
+
+    while IFS= read -r -d '' file; do
+        if ! has_copyright "$file"; then
+            local year=$(get_earliest_year "$file")
+            add_copyright "$file" "$year"
+            ((count++))
+        fi
+    done < <(find "${REPO_ROOT}" -name "*.go" -not -path "*/vendor/*" -print0)
+
+    echo "Processing completed. Added copyright headers to $count files."
+}
+
+main() {
+    echo "Starting to check and add copyright headers..."
+
+    if ! git rev-parse --git-dir >/dev/null 2>&1; then
+        echo "Error: This script must be run within a git repository"
+        exit 1
+    fi
+
+    process_files
+}
+
+main "$@" 

pkg/cli/podgroup/podgroup.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2024 The Volcano 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 podgroup
 
 import "volcano.sh/apis/pkg/apis/scheduling/v1beta1"

pkg/cli/queue/delete.go

@@ -1,5 +1,5 @@
 /*
-Copyright 2017 The Kubernetes Authors.
+Copyright 2019 The Volcano Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/cli/queue/delete_test.go

@@ -1,5 +1,5 @@
 /*
-Copyright 2017 The Kubernetes Authors.
+Copyright 2019 The Volcano Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/cli/queue/operate.go

@@ -1,5 +1,5 @@
 /*
-Copyright 2017 The Kubernetes Authors.
+Copyright 2019 The Volcano Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/cli/queue/operate_test.go

@@ -1,5 +1,5 @@
 /*
-Copyright 2017 The Kubernetes Authors.
+Copyright 2019 The Volcano Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/controllers/hypernode/config/fake.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2025 The Volcano 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 config
 
 import (

pkg/controllers/hypernode/discovery/fake/fake.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2025 The Volcano 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 fake
 
 import (

pkg/controllers/job/plugins/distributed-framework/pytorch/pytorch.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2022 The Volcano 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 pytorch
 
 import (

pkg/controllers/job/plugins/distributed-framework/pytorch/pytorch_test.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2022 The Volcano 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 pytorch
 
 import (

pkg/controllers/job/state/metrics.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2024 The Volcano 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 state
 
 import (

pkg/controllers/metrics/queue.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2024 The Volcano 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 metrics
 
 import (

pkg/controllers/util/util.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2022 The Volcano 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 util
 
 import (

pkg/controllers/util/util_test.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2022 The Volcano 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 util
 
 import (

pkg/scheduler/actions/allocate/allocate_test.go

@@ -1,5 +1,10 @@
 /*
 Copyright 2017 The Kubernetes Authors.
+Copyright 2018-2025 The Volcano Authors.
+
+Modifications made by Volcano authors:
+- Rewritten tests using TestCommonStruct framework with comprehensive allocation scenarios
+- Added TestAllocateWithNetWorkTopologies, BenchmarkAllocate, and other advanced test cases
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -1570,7 +1575,7 @@ func TestFareShareAllocate(t *testing.T) {
 			ExpectBindsNum: 1,
 		},
 		{
-			Name: "queue’s DRF share value will be updated and its priority will change before it is put back into the priority queue",
+			Name: "queue's DRF share value will be updated and its priority will change before it is put back into the priority queue",
 			PodGroups: []*schedulingv1.PodGroup{
 				util.BuildPodGroup("pg-small-1", "ns-1", "q-1", 0, nil, schedulingv1.PodGroupRunning),
 				util.BuildPodGroup("pg-large-1", "ns-1", "q-1", 0, nil, schedulingv1.PodGroupInqueue),
@@ -1597,7 +1602,7 @@ func TestFareShareAllocate(t *testing.T) {
 			ExpectBindsNum: 2,
 		},
 		{
-			Name: "queue’s one jobs has no pending tasks, should be put back to queues for next job",
+			Name: "queue's one jobs has no pending tasks, should be put back to queues for next job",
 			PodGroups: []*schedulingv1.PodGroup{
 				util.BuildPodGroup("pg-1", "ns-1", "q-1", 0, nil, schedulingv1.PodGroupRunning),
 				util.BuildPodGroup("pg-2", "ns-1", "q-1", 0, nil, schedulingv1.PodGroupInqueue),

pkg/scheduler/actions/backfill/backfill.go

@@ -1,5 +1,11 @@
 /*
 Copyright 2018 The Kubernetes Authors.
+Copyright 2018-2025 The Volcano Authors.
+
+Modifications made by Volcano authors:
+- Enhanced task selection with queue-based prioritization and systematic task ordering
+- Added predicate error caching support for filtering out failed nodes in preempt/reclaim
+- Added PrePredicate validation step and improved node selection with comprehensive predicate validation and scoring
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/scheduler/actions/backfill/backfill_test.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2024 The Volcano 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 backfill
 
 import (

pkg/scheduler/actions/enqueue/enqueue.go

@@ -1,5 +1,5 @@
 /*
-Copyright 2019 The Kubernetes Authors.
+Copyright 2019 The Volcano Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.