ci: Add Copyright Verification Scripts w/ Automation (#110)

.clang-format

@@ -2,7 +2,7 @@
 BasedOnStyle: Google
 
 IndentWidth: 2
-ColumnLimit: 80
+ColumnLimit: 120
 ContinuationIndentWidth: 4
 UseTab: Never
 MaxEmptyLinesToKeep: 2

.github/workflows/copyright-check.ps1

+# SPDX-FileCopyrightText: Copyright (c) 2022-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# 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.
+
+set-strictmode -version latest
+
+. "$(& git rev-parse --show-toplevel)/deploy/Kubernetes/_build/common.ps1"
+
+# == begin common.ps1 extensions ==
+
+$date_key = '%%DATE%%'
+$date_regex = '(?>(?>\d{4})-)?(?<year>\d{4})'
+
+$global:copyright_matchers = @(
+  @{
+    files = @('.containerfile', '.dockerignore', '.pbtxt', '.ps1', '.py', '.sh', '.toml', '.tpl', '.txt', '.yaml', '.yml', 'Dockerfile')
+    found_missing = $false
+    matches = @(
+      '# SPDX-FileCopyrightText: Copyright (c) ' + $date_key + ' NVIDIA CORPORATION & AFFILIATES. All rights reserved.'
+      '# SPDX-License-Identifier: Apache-2.0'
+      '# 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.'
+    )
+    name = 'basic'
+    regex = $null
+    vertical_spacer = '#'
+  }
+  @{
+    files = @('.json')
+    found_missing = $false
+    matches = @(
+      '"copyright": ['
+      '  "SPDX-FileCopyrightText: Copyright (c) ' + $date_key + ' NVIDIA CORPORATION & AFFILIATES. All rights reserved.",'
+      '  "SPDX-License-Identifier: Apache-2.0",'
+      '  "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."'
+      '],'
+    )
+    name = 'json'
+    regex = $null
+    vertical_spacer = $null
+  }
+  @{
+    files = @('.md')
+    found_missing = $false
+    matches = @(
+      '<!--'
+      'SPDX-FileCopyrightText: Copyright (c) ' + $date_key + ' NVIDIA CORPORATION & AFFILIATES. All rights reserved.'
+      'SPDX-License-Identifier: Apache-2.0'
+      '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.'
+      '-->'
+    )
+    name = 'markdown'
+    regex = $null
+    vertical_spacer = ''
+  }
+  @{
+    files = @('.proto', '.rs')
+    found_missing = $false
+    matches = @(
+      '// SPDX-FileCopyrightText: Copyright (c) ' + $date_key + ' NVIDIA CORPORATION & AFFILIATES. All rights reserved.'
+      '// SPDX-License-Identifier: Apache-2.0'
+      '// 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.'
+    )
+    name = 'c-like'
+    regex = $null
+    vertical_spacer = '//'
+  }
+)
+$global:copyright_results = @{
+  failed_date = @()
+  failed_header = @()
+  passed = @()
+  skipped = @()
+  unsupported = @()
+}
+
+# === end common.ps1 extensions ===
+
+$ignored_files = @('.clang-format', '.gitattributes', '.gitignore', '.gitkeep', '.patch', 'Cargo.lock', 'LICENSE', 'uv.lock')
+write-debug "<copyright-check> ignored_files = ['$($ignored_files -join "','")']."
+$ignored_paths = @('.github', '.mypy_cache', '.pytest_cache')
+write-debug "<copyright-check> ignored_paths = ['$($ignored_paths -join "','")']."
+$ignored_types = @('.bat', '.gif', '.ico', '.ipynb', '.jpg', '.jpeg', '.patch', '.png', '.pyc', '.pyi', '.rst', '.zip')
+write-debug "<copyright-check> ignored_types = ['$($ignored_types -join "', '")']."
+$ignored_folders = @('.git', '__pycache__')
+
+function is_ignored([string] $path) {
+  # write-debug "<copyright-check/is_ignored> path: \"${path}\"."
+  if (($null -eq $path) -or ($path.length -eq 0) -or ($path.endswith('/'))) {
+    write-debug "<copyright-check/is_ignored> ignored: true."
+    return $true
+  }
+
+  foreach ($ignored_path in $ignored_paths) {
+    if ($path.startswith($ignored_path)) {
+      write-debug "<copyright-check/is_ignored> ignored: true."
+      return $true
+    }
+  }
+
+  foreach ($ignored_extension in $ignored_types) {
+    if ($file.endswith($ignored_extension)) {
+      write-debug "<copyright-check/is_ignored> ignore = true."
+      return $true
+    }
+  }
+
+  foreach ($ignored_file in $ignored_files) {
+    if ($file.endswith($ignored_file)) {
+      write-debug "<copyright-check/is_ignored> ignore = true."
+      return $true
+    }
+  }
+
+  $normalized_path = normalize_path $file
+
+  foreach ($ignored_folder in $ignored_folders) {
+    if ($normalized_path -contains "/${ignored_folder}/") {
+      write-debug "<copyright-check/is_ignored> ignore = true."
+      return $true
+    }
+  }
+
+  if (-not(test-path "${normalized_path}" -pathtype 'Leaf')) {
+    write-debug "<copyright-check/is_ignored> ignore = true."
+    return $true
+  }
+
+  write-debug "<copyright-check/is_ignored> ignore = false."
+    return $false
+}
+
+function build_regex([object] $matcher) {
+  write-debug "<copyright-check/build_regex> matcher.name: $($matcher.name)."
+
+  $regex = ''
+  foreach ($match in $matcher.matches) {
+    $match = $match -replace '([\(\)\[\]\.\+\*\\])', '\$1'
+    $match = $match -replace '\s+', '\s+'
+    # Given the amount of inconsistency between using http and https, we'll just regex it away.
+    $match = $match -replace 'https?://', 'https?://'
+    # Replace the date matcher placeholder w/ the actual regex we'll need.
+    $match = $match -replace $date_key, $date_regex
+
+    $regex = "${regex}${match}[\n\r\s]+"
+    if ($null -ne $matcher.vertical_spacer) {
+      $regex = "${regex}(?>$($matcher.vertical_spacer)[\n\r\s]+)*"
+    }
+  }
+
+  write-debug "<copyright-check/build_regex> -> '${regex}'."
+  return $regex
+}
+
+function check_header([string] $path, [object] $matcher) {
+  write-debug "<copyright-check/check_header> path: ""${path}""."
+  write-debug "<copyright-check/check_header> matcher: ""$($matcher.name)""."
+
+  $command = "git log -1 --pretty=""%cs"" -- ${file}"
+  $output = invoke-expression $command | out-string
+  $output = $output.trim()
+  $last_modified = $output.substring(0, 4) -as [int]
+
+  write-debug "<copyright-check/check_header> last_modified: ${last_modified}."
+
+  if ($null -eq $matcher.regex) {
+    $matcher.regex = $(build_regex $matcher)
+  }
+  $regex = $matcher.regex
+
+  write-debug "<copyright-check/check_header> regex: ""${regex}""."
+
+  $contents = read_content $path
+  if (($null -eq $contents) -or ($contents.length -le 0)) {
+    $global:copyright_results.skipped += $file
+    write-detailed "  [SKIP] ${file}" 'DarkGray'
+    return
+  }
+
+  if ($contents -match $regex) {
+    $capture_date = $Matches.year -as [int]
+
+    if ($capture_date -lt $last_modified) {
+      $global:copyright_results.failed_date += $file
+      write-error "  [FAIL] Incorrect Date in Header: ${path} (${capture_date})"
+    }
+    else {
+      $global:copyright_results.passed += $file
+      write-normal "  [PASS] ${file}"
+    }
+  }
+  else {
+    $global:copyright_results.failed_header += $file
+    write-error "  [FAIL] Invalid/Missing Header: ${file}"
+    $matcher.found_missing = $true
+  }
+}
+
+function check_file([string] $file) {
+  write-debug "<copyright-check/check_file> file: ""${file}""."
+
+  $path = normalize_path $file
+
+  if (test-path $path -pathtype 'Leaf') {
+    write-debug "<copyright-check/check_file> path: ""${path}""."
+
+    $is_checked = $false
+    foreach ($matcher in $global:copyright_matchers)
+    {
+      foreach ($ext in $matcher.files) {
+        if ($path.endswith($ext)) {
+          check_header $path $matcher
+          $is_checked = $true
+          break
+        }
+      }
+      if ($is_checked) {
+        return
+      }
+    }
+
+    write-warning "  [WARN] Unsupported: ${file}"
+    $global:copyright_results.unsupported += $file
+  }
+}
+
+$current_year = "$(get-date -format 'yyyy')" -as [int]
+write-debug "<copyright-check> current_year = ${current_year}."
+
+foreach ($file in $(git ls-tree -r --name-only HEAD)) {
+  $file = $file.trim()
+  write-debug "<copyright-check> file: ""${file}""."
+
+  if (is_ignored $file) {
+    write-detailed "  [SKIP] ${file}" 'DarkGray'
+    $global:copyright_results.skipped += $file
+    continue
+  }
+
+  check_file $file
+}
+
+function generate_report() {
+  $reports_path = $env:NVBUILD_REPORTS_PATH
+  if ($null -eq $reports_path) {
+    return
+  }
+
+  if (-not (test-path $reports_path -pathtype 'Container')) {
+    if (test-path $reports_path -pathtype 'Leaf') {
+      return
+    }
+    new-item $reports_path -itemtype 'Directory' | out-null
+  }
+
+  write-debug "<copyright-check/generate_report> Generating check report."
+
+  $check_results = "<copyright-verification>`n"
+
+  if ($global:copyright_results.failed_header.count -gt 0) {
+    $check_results += "  <failed reason=""Invalid or Missing Header"">`n"
+
+    foreach ($file in $global:copyright_results.failed_header) {
+      $check_results += "    <file>${file}</file>`n"
+    }
+
+    $check_results += "  </failed>`n"
+  }
+
+  if ($global:copyright_results.failed_date.count -gt 0) {
+    $check_results += "  <failed reason=""Incorrect Date"">`n"
+
+    foreach ($file in $global:copyright_results.failed_date) {
+      $check_results += "    <file>${file}</file>`n"
+    }
+
+    $check_results += "  </failed>`n"
+  }
+
+  if ($global:copyright_results.unsupported.count -gt 0) {
+    $check_results += "  <skipped reason=""Unsupported File Type"">`n"
+
+    foreach ($file in $global:copyright_results.unsupported) {
+      $check_results += "    <file>${file}</file>`n"
+    }
+
+    $check_results += "  </skipped>`n"
+  }
+
+  if ($global:copyright_results.passed.count -gt 0) {
+    $check_results += "  <passed>`n"
+
+    foreach ($file in $global:copyright_results.passed) {
+      $check_results += "    <file>${file}</file>`n"
+    }
+
+    $check_results += "  </passed>`n"
+  }
+
+  if ($global:copyright_results.skipped.count -gt 0) {
+    $check_results += "  <skipped reason=""Ignored by Path"">`n"
+
+    foreach ($file in $global:copyright_results.skipped) {
+      $check_results += "    <file>${file}</file>`n"
+    }
+
+    $check_results += "  </skipped>`n"
+  }
+
+  $check_results += "</copyright-verification>`n"
+  $output_path = "${reports_path}/copyright-check.xml"
+
+  write_content $check_results $output_path -overwrite
+
+  write-minimal ''
+  write-minimal "Copyright check report -> ${output_path}"
+}
+
+write-normal ''
+write-high "Pass: $($global:copyright_results.passed.count), Fail: $($global:copyright_results.failed_date.count + $global:copyright_results.failed_header.count)" -no_newline
+if ($global:copyright_results.skipped.count -gt 0) {
+  write-high ", Skipped: $($global:copyright_results.skipped.count)" -no_newline
+}
+if ($global:copyright_results.unsupported.count -gt 0) {
+  write-high ", Unsupported: $($global:copyright_results.unsupported.count)" -no_newline
+}
+write-high ''
+
+if ($global:copyright_results.failed_header.count -gt 0) {
+  write-low ''
+  write-low 'Copyright checkers detected missing or invalid copyright headers:'
+  write-low ''
+  foreach ($matcher in $global:copyright_matchers) {
+    if ($matcher.found_missing) {
+      write-low "  name: $($matcher.name)"
+      write-low "  files: $($matcher.files -join ", ")"
+      write-low "  pattern:`n    $($matcher.regex)"
+      write-low ''
+    }
+  }
+}
+
+
+if (($global:copyright_results.failed_date.count -gt 0) -or ($global:copyright_results.failed_header.count -gt 0)) {
+  write-high 'Files out of compliance:'
+  # Final, end of output list of errors.
+  foreach ($path in $global:copyright_results.failed_header) {
+    write-error " [FAIL] invalid/missing header: ${path}"
+  }
+  foreach ($path in $global:copyright_results.failed_date) {
+    write-error " [FAIL] incorrect date: ${path}"
+  }
+  exit(-1)
+}

.github/workflows/pre-merge-rust.yml

@@ -27,6 +27,8 @@ on:
     - main
     paths:
     - 'runtime/rust/**'
+    paths-ignore:
+    - deploy/Kubernetes/**
 
 jobs:
   pre-merge-rust:

.github/workflows/pre-merge.yml

@@ -51,6 +51,27 @@ jobs:
     - uses: pre-commit/action@v3.0.0
       timeout-minutes: 3
 
+  copyright-checks:
+    runs-on: ubuntu-24.04
+    container:
+      image: ghcr.io/triton-inference-server/triton_distributed/helm-tester:0.1.1
+      options: --tty
+      volumes:
+      - ${{ github.workspace }}:/workspace
+    permissions:
+      contents: read
+      packages: read
+    steps:
+    - uses: actions/checkout@v4
+      # Allowlist both variants of the mounted source directory.
+    - run: git config --global --add safe.directory /__w/triton_distributed/triton_distributed
+    - run: git config --global --add safe.directory /workspace
+    - run: pwsh /workspace/.github/workflows/copyright-check.ps1
+      env:
+        NVBUILD_VERBOSITY: DETAILED
+      timeout-minutes: 2
+      working-directory: /workspace
+
   # providers_validation:
   #   runs-on: ubuntu-latest
   #   container:

.github/workflows/trigger_ci_pull.yml

@@ -15,6 +15,8 @@
 
 on:
   pull_request:
+    paths-ignore:
+    - deploy/Kubernetes/**
 
 jobs:
   mirror_repo:

.github/workflows/trigger_ci_push.yml

@@ -18,6 +18,8 @@ on:
     branches:
     - 'main'
     - 'r*'
+    paths-ignore:
+    - deploy/Kubernetes/**
 jobs:
   mirror_repo:
     environment: GITLAB

CONTRIBUTING.md

@@ -6,7 +6,7 @@ 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
 
-https://www.apache.org/licenses/LICENSE-2.0
+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,

container/deps/vllm/tests/test_patch_install.py

+# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# 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.
+
 import pytest
 
 try:

deploy/Kubernetes/_build/common.ps1

+# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# 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.
+
+set-strictmode -version latest
+
+$global:_init_path = "${env:PWD}"
+$global:_git_branch = $null
+$global:_local = $null
+$global:_local_srcdir = $null
+$global:_repository_root = $null
+$global:_verbosity = $null
+
+$global:colors = @{
+  error = 'Red'
+  high = 'Cyan'
+  low = 'DarkGray'
+  medium = 'DarkBlue'
+  test = @{
+    failed = 'Red'
+    passed = 'Green'
+  }
+  title = 'Blue'
+  warning = 'Yellow'
+}
+
+function cleanup_after {
+  write-debug "<cleanup_after>"
+  $(reset_environment)
+}
+
+function configure_debug([bool] $enabled) {
+  write-debug "<configure_debug> enabled = '${enabled}'."
+
+  if ($enabled) {
+    # Notify user if any environment variables which could affect the build outcome are set prior to the build script running.
+    $overrides = @()
+
+    foreach ($entry in $(& get-childitem env:)) {
+      # We're only looking for environment variables which are used directly by the build scripts (starts with 'NVBUILD_`);
+      # and we're looking at environment variables which would indirectly affect the build scripts (i.e. `PATH`).
+      if ($entry.key.startswith('NVBUILD_')) {
+        # No reason to display values which are displayed when the build start, often time provided by the user.
+        if ($entry.key.endswith('_COMMAND') -or $entry.key.endswith('_VERBOSITY')) {
+          continue
+        }
+
+        $overrides += $entry
+      }
+    }
+
+    if ($overrides.count -gt 0) {
+      write-low ' Overriding environment variables:'
+      foreach ($entry in $overrides) {
+        write-low "  $($entry.key) = $($entry.Value)"
+      }
+    }
+  }
+}
+
+function create_directory([string] $path, [switch] $recreate) {
+  write-debug "<create_directory> path = '${path}'."
+  write-debug "<create_directory> recreate = ${recreate}"
+
+  $path_local = $(to_local_path $path)
+  write-debug "<ensure_directory> path_local = '${path_local}'."
+
+  if (test-path $path_local -pathType Container) {
+    if ($recreate) {
+      remove-item $path_local -Recurse | out-null
+      new-item $path_local -itemtype Directory | out-null
+    }
+  }
+  else {
+    new-item $path_local -itemtype Directory | out-null
+  }
+}
+
+function default_git_branch {
+  if (is_installed 'git') {
+    $value = "$(git branch --show-current)"
+  }
+  else {
+    $value = 'main'
+  }
+  write-debug "<default_git_branch> -> '${value}'."
+  return $value
+}
+
+function default_local_srcdir {
+  $value = $(& git rev-parse --show-toplevel)
+  write-debug "<default_local_srcdir> -> '${value}'."
+  return $value;
+}
+
+function default_verbosity {
+  $value = 'NORMAL'
+  write-debug "<default_verbosity> -> '${value}'."
+  return $value
+}
+
+function env_get_git_branch {
+  $value = $env:NVBUILD_GIT_BRANCH
+  write-debug "<env_get_git_branch> -> '${value}'."
+  return $value
+}
+
+function env_get_local_srcdir {
+  $value = $env:NVBUILD_LOCAL_SRCDIR
+  write-debug "<env_get_local_srcdir> -> '${value}'."
+  return $value
+}
+
+function env_get_verbosity {
+  $value = $env:NVBUILD_VERBOSITY
+  write-debug "<env_get_verbosity> -> '${value}'."
+  return $value
+}
+
+function env_set_git_branch([string] $value) {
+  if ($null -eq $env:NVBUILD_NOSET) {
+    write-debug "<env_set_git_branch> value: '${value}'."
+    $env:NVBUILD_GIT_BRANCH = $value
+  }
+}
+
+function env_set_local_srcdir([string] $value) {
+  if ($null -eq $env:NVBUILD_NOSET) {
+    write-debug "<env_set_local_srcdir> value: '${value}'."
+    $env:NVBUILD_LOCAL_SRCDIR = $value
+  }
+}
+
+function env_set_verbosity([string] $value) {
+  if ($null -eq $env:NVBUILD_NOSET) {
+    write-debug "<env_set_verbosity> value: '${value}'."
+    $env:NVBUILD_VERBOSITY = $value
+  }
+}
+
+function fatal_exit([string] $message) {
+  write-error "fatal: ${message}"
+  exit 1
+}
+
+function get_git_branch {
+  if ($null -eq $global:_git_branch) {
+    $value = $(env_set_git_branch)
+    if ($null -ne $value) {
+      set_git_branch $value
+    }
+    else {
+      set_git_branch $(default_git_branch)
+    }
+  }
+  write-debug "<get_git_branch> -> '${global:_git_branch}'."
+  return $global:_git_branch
+}
+
+function get_local_srcdir {
+  if ($null -eq $global:_local_srcdir) {
+    $value = $(env_get_local_srcdir)
+    if ($null -ne $value) {
+      set_local_srcdir $value
+    }
+    else {
+      set_local_srcdir $(default_local_srcdir)
+    }
+  }
+  write-debug "<get_local_srcdir> -> '${global:_local_srcdir}'."
+  return $global:_local_srcdir
+}
+
+function get_repository_root {
+  if ($null -eq $global:_repository_root) {
+    $path = $(& git rev-parse --show-toplevel)
+    $global:_repository_root = $(normalize_path $path)
+  }
+
+  write-debug "<get_repository_root> '${global:_repository_root}'."
+  return $global:_repository_root
+}
+
+function get_verbosity {
+  if ($null -eq $global:_verbosity) {
+    $value = $(env_get_verbosity)
+    if ($null -ne $value) {
+      set_verbosity $value
+    }
+    else {
+      set_verbosity $(default_verbosity)
+    }
+  }
+  write-debug "<get_verbosity> -> '${global:_verbosity}'."
+  return $global:_verbosity
+}
+
+function is_debug {
+  $value = $($null -ne $env:NVBUILD_DEBUG_TRACE)
+  write-debug "<is_debug> -> ${value}."
+  return $value
+}
+
+function is_empty([string] $value) {
+  return [System.String]::IsNullOrWhiteSpace($value)
+}
+
+function is_git_ignored([string] $path) {
+  $repo_root = $(get_repository_root)
+
+  if ($path.startswith($repo_root)) {
+    $path = $path.substring($repo_root.length)
+  }
+  if ($path.startswith('/')) {
+    $path = $path.substring(1)
+  }
+
+  $result = $(& git check-ignore $path)
+  return (0 -eq $result)
+}
+
+function is_installed([string] $command) {
+  write-debug "<is_installed> command = '${command}'."
+  $out = $null -ne $(get-command "${command}" -errorAction SilentlyContinue)
+  write-debug "<is_installed> -> ${out}."
+  return $out
+}
+
+function is_tty {
+  return -not(([System.Console]::IsOutputRedirected) -or ([System.Console]::IsErrorRedirected))
+}
+
+function is_verbosity_valid([string] $value) {
+  return (('NORMAL' -eq $value) -or ('MINIMAL' -eq $value) -or ('DETAILED' -eq $value))
+}
+
+function normalize_path([string] $path) {
+  write-debug "<normalize-path> path: '${path}'."
+  $out = "$(resolve-path "${path}" -erroraction 'Ignore')"
+  if (($null -eq $out) -or ($out.length -eq 0)) {
+    if ($path.startswith($(get_repository_root))) {
+      $out = $path
+    }
+    else {
+      $out = "$(get_repository_root)/${path}"
+    }
+  }
+  if ($IsWindows) {
+    if ($out -match "^[A-Z]:") {
+      $out = $out.substring(2)
+    }
+    $out = $out.replace('\', '/')
+  }
+  write-debug "<normalize-path> '${path}' -> '${out}'."
+  return $out
+}
+
+function read_content([string] $path, [switch] $lines, [switch] $bytes) {
+  if (is_empty $path -or ($lines -and $bytes)) {
+    write-error 'usage: read_content {path} [(-bytes|-lines)]' -category InvalidArgument
+    write-error ' {path} file system path of the file to read contents from.'
+    write-error ' -bytes when provided content is returned as an array of bytes. mutually exclusive with -lines.'
+    write-error ' -lines when provided content is returned as an array of strings. mutually exclusive with -bytes.'
+    write-error ' '
+    usage_exit 'read_content {path} [(-bytes|-lines)]'
+  }
+
+  write-debug "<read_content> path: '${path}'."
+  write-debug "<read_content> bytes: ${bytes}."
+  write-debug "<read_content> lines: ${lines}."
+
+  $path = normalize_path $path
+
+  if ($bytes) {
+    return get-content -path $path -asbytestream -raw
+  }
+  if ($lines) {
+    return get-content -path $path
+  }
+
+  return get-content -path $path -raw
+}
+
+function reset_environment {
+  write-debug "<reset_environment>"
+
+  $overrides = @()
+
+  foreach ($entry in $(& get-childitem env:)) {
+    # We're only looking for environment variables which are used directly by the build scripts (starts with 'NVBUILD_`);
+    # and we're looking at environment variables which would indirectly affect the build scripts (i.e. `PATH`).
+    if ($entry.key.startswith('NVBUILD_')) {
+      $overrides += $entry
+    }
+  }
+
+  if ($overrides.count -gt 0) {
+    foreach ($entry in $overrides) {
+      $expression = '$env:' + "$($entry.Key)" + ' = $null'
+      invoke-expression "${expression}"
+
+      if ("$($entry.Key)" -ne 'NVBUILD_NOSET') {
+        write-debug "<reset_environment> removed '$($entry.Key)'."
+      }
+    }
+  }
+}
+
+function run([string] $command) {
+  if ($null -eq $command) {
+    write-error 'usage: run {command}' -category InvalidArgument
+    write-error ' {command} is the command to execute.'
+    write-error ' '
+    usage_exit 'run {command}'
+  }
+
+  write-debug "<run> command = '${command}'."
+
+  if ('MINIMAL' -ne $(get_verbosity)) {
+    write-high "${command}"
+  }
+
+  invoke-expression "${command}" | out-default
+  $exit_code = $LASTEXITCODE
+
+  write-debug "<run> exit_code = ${exit_code}."
+
+  if ($exit_code -ne 0) {
+    write-error "fatal: Command ""${command}"" failed, returned ${exit_code}." -category fromStdErr
+    exit $exit_code
+  }
+}
+
+function set_git_branch([string] $value) {
+  write-debug "<set_git_branch> value = '${value}'."
+
+  $global:_git_branch = $value
+  env_set_git_branch $value
+}
+
+function set_local_srcdir([string] $value) {
+  write-debug "<set_local_srcdir> value: '${value}'."
+
+  $global:_local_srcdir = $value
+  env_set_local_srcdir $value
+}
+
+function set_verbosity([string] $value) {
+  write-debug "<set_verbosity> '${value}'."
+
+  if (-not(is_verbosity_valid $value)) {
+    throw "Invalid verbosity value '${value}'."
+  }
+
+  $global:_verbosity = $value
+  env_set_verbosity $value
+}
+
+function to_local_path([string] $path) {
+  write-debug "<to_local_path> path: '${path}'."
+
+  if ($null -eq $path) {
+    return $(get_local_srcdir)
+  }
+
+  $out = $path.trim()
+  $out = $out.trim('/','\')
+  $out = join-path $(get_local_srcdir) $out
+  $out = $(normalize_path $out)
+  return $out
+}
+
+function typeof($object) {
+  if ($null -eq $object) {
+    return 'null'
+  }
+
+  return $object.gettype().name
+}
+
+function usage_exit([string] $message) {
+  write-error "usage: $message"
+  exit 254
+}
+
+function value_or_default([string] $value, [string] $default) {
+  if (($null -eq $value) -or ($value.Length -eq 0)) {
+    return $default
+  }
+
+  return $value
+}
+
+function write_content([string] $content, [string] $path, [switch] $overwrite) {
+  if (($null -eq $path) -or ($path.length -eq 0)) {
+    write-error 'usage: write_content {content} {path}'
+    write-error ' {content} is the content to be written to a file.'
+    write-error ' {path} is the path to file into which to write content.'
+    usage_exit 'write_content {content} {path}'
+  }
+
+  write-debug "<write_content> content = $($content.length) bytes."
+  write-debug "<write_content> path = '${path}'."
+  $path_local = normalize_path $path
+  write-debug "<write-content> '${path_local}'."
+
+  if ($null -eq $content) {
+    $content = ''
+  }
+
+  if ($overwrite -and (test-path $path_local)) {
+    remove-item $path_local | out-null
+  }
+
+  $content | out-file $path_local
+}
+
+function __write([string] $value, [string] $color, [bool] $no_newline) {
+  if (is_tty) {
+    $opts = @{
+      NoNewline = $no_newline
+    }
+    if (($null -ne $color) -and ($color.length -gt 0)) {
+      $opts.ForegroundColor = $color
+    }
+    write-host $value @opts
+  }
+  else {
+    if (-not($no_newline)) {
+      $value = "${value}`n"
+    }
+    write-output $value
+  }
+}
+
+function write-detailed {
+  param([string] $value, [string] $color = $null, [switch] $no_newline)
+  if ('DETAILED' -eq $(get_verbosity)) {
+    __write $value $color $no_newline
+  }
+}
+
+function write-error([string] $value) {
+  $opts = @{
+    color = $global:colors.error
+    no_newline = $false
+  }
+  write-minimal $value @opts
+}
+
+function write-failed([string] $value) {
+  if (is_tty) {
+    write-normal '  [Failed]' $global:colors.test.failed -no_newline
+    write-normal " ${value}"
+  }
+  else {
+    write-output "  Test: [Failed] ${value}"
+  }
+}
+
+function write-high {
+  param([string] $value, [switch] $no_newline)
+  $opts = @{
+    color = $global:colors.high
+    no_newline = $no_newline
+  }
+  write-minimal $value @opts
+}
+
+function write-low {
+  param([string] $value, [switch] $no_newline)
+  $opts = @{
+    color      = $global:colors.low
+    no_newline = $no_newline
+  }
+  write-detailed $value @opts
+}
+
+function write-medium {
+  param([string] $value, [switch] $no_newline)
+  $opts = @{
+    color      = $global:colors.medium
+    no_newline = $no_newline
+  }
+  write-normal $value @opts
+}
+
+function write-minimal {
+  param([string] $value, [string] $color = $null, [switch] $no_newline)
+  __write $value $color $no_newline
+}
+
+function write-normal {
+  param([string] $value, [string] $color = $null, [switch] $no_newline)
+  if ('MINIMAL' -ne $(get_verbosity)) {
+    $opts = @{
+      color      = $color
+      no_newline = $no_newline
+    }
+    __write $value @opts
+  }
+}
+
+function write-passed([string] $value) {
+  if (is_tty) {
+    write-detailed '  [Passed]' $global:colors.test.passed -no_newline
+    write-detailed " ${value}"
+  }
+  else {
+    write-output "  Test: [Passed] ${value}"
+  }
+}
+
+function write-title([string] $value) {
+  write-minimal $value $global:colors.title
+}
+
+function write-warning([string] $value) {
+  write-minimal $value $global:colors.warning
+}

deploy/Kubernetes/_build/tester.containerfile

+# SPDX-FileCopyrightText: Copyright (c) 2024-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# 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.
+
+ARG BASE_IMAGE="ubuntu:noble"
+
+FROM ${BASE_IMAGE}
+
+# Set useful labels.
+LABEL "base"="ubuntu:noble"
+LABEL "configuration"="tester"
+LABEL "version"="devel"
+
+# Stop APT (Debian package manager) from complaining about interactivity.
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Set additional environment values that make usage more pleasant.
+ENV TERM=xterm-256color
+
+# Update / upgrade the base image.
+RUN apt-get update \
+ && apt-get upgrade --yes \
+ && rm -rf /var/lib/apt/lists/*
+
+# Install pre-requisites.
+RUN apt-get update \
+ && apt-get install --no-install-recommends --yes --fix-missing \
+    apt-transport-https \
+    software-properties-common \
+    git \
+    wget \
+ && rm -rf /var/lib/apt/lists/*
+
+# Download and register the Microsoft repository keys.
+RUN wget -q https://packages.microsoft.com/config/ubuntu/24.04/packages-microsoft-prod.deb \
+ && dpkg -i packages-microsoft-prod.deb \
+ && rm packages-microsoft-prod.deb
+
+# Install Powershell runtime and terminal.
+RUN apt-get update \
+ && apt-get install --yes \
+    powershell
+
+# Download Helm and move it to /usr/local/bin.
+RUN wget -q https://get.helm.sh/helm-v3.17.0-linux-amd64.tar.gz \
+ && tar -zxvf helm-v3.17.0-linux-amd64.tar.gz \
+ && mv linux-amd64/helm /usr/local/bin/helm
+
+# Create /workspace and set it to the default folder.
+RUN mkdir -p /workspace
+
+# Enable Git operations in the /workspace directory.
+RUN printf "[safe]\n      directory=/workspace\n" > /root/.gitconfig
+
+WORKDIR /workspace

examples/python/hello_world/operators/encoder_decoder.py

+# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# 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.
+
 import numpy
 
 from triton_distributed.runtime import Operator, RemoteInferenceRequest, RemoteOperator

examples/python/llm/vllm/benchmark/deploy_llama_70b_context_tp2dp4.sh

 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# 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.
+
 set -e
 set -x
 export VLLM_ATTENTION_BACKEND=FLASHINFER

examples/python/llm/vllm/benchmark/deploy_llama_70b_generate_tp8dp1.sh

 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# 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.
+
 set -e
 set -x
 export VLLM_ATTENTION_BACKEND=FLASHINFER

examples/python/llm/vllm/deploy/deploy_llama_8b_baseline.sh

 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# 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.
 
 # FIXME: Convert this script to README steps
 

examples/python/llm/vllm/deploy/deploy_llama_8b_disaggregated.sh

 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# 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.
 
 # FIXME: Convert this script to README steps
 

examples/python/llm/vllm/deploy/deploy_llama_8b_disaggregated_multinode.sh

 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# 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.
 
 export VLLM_ATTENTION_BACKEND=FLASHINFER
 export VLLM_WORKER_MULTIPROC_METHOD=spawn

examples/python/llm/vllm/deploy/parser.py

+# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# 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.
+
 import argparse
 
 

examples/python/llm/vllm/operators/stages.py

-# Copyright (c) 2024, NVIDIA CORPORATION. All rights reserved.
+# SPDX-FileCopyrightText: Copyright (c) 2024-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -11,6 +12,7 @@
 # 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.
+
 import abc
 import inspect
 import os

examples/python/llm/vllm/operators/vllm.py

+# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# 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.
+
 import argparse
 import json
 import logging

icp/protos/icp.proto

-// SPDX-FileCopyrightText: Copyright (c) 2024-2025 NVIDIA CORPORATION &
-// AFFILIATES. All rights reserved. SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright (c) 2024-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-License-Identifier: Apache-2.0
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.