Updating packman

6 files changed, 757 insertions, 0 deletions

diff --git a/buildtools/packman/bootstrap/configure.bat b/buildtools/packman/bootstrap/configure.bat
new file mode 100644
index 0000000..33fb441
--- /dev/null
+++ b/buildtools/packman/bootstrap/configure.bat
@@ -0,0 +1,169 @@
+:: Copyright 2019-2023 NVIDIA CORPORATION
+::
+:: 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 PM_PACKMAN_VERSION=7.23.1
+
+:: Specify where packman command is rooted
+set PM_INSTALL_PATH=%~dp0..
+
+:: The external root may already be configured and we should do minimal work in that case
+if defined PM_PACKAGES_ROOT goto ENSURE_DIR
+
+:: If the folder isn't set we assume that the best place for it is on the drive that we are currently
+:: running from
+set PM_DRIVE=%CD:~0,2%
+
+set PM_PACKAGES_ROOT=%PM_DRIVE%\packman-repo
+
+:: We use *setx* here so that the variable is persisted in the user environment
+echo Setting user environment variable PM_PACKAGES_ROOT to %PM_PACKAGES_ROOT%
+setx PM_PACKAGES_ROOT %PM_PACKAGES_ROOT%
+if %errorlevel% neq 0 ( goto ERROR )
+
+:: The above doesn't work properly from a build step in VisualStudio because a separate process is
+:: spawned for it so it will be lost for subsequent compilation steps - VisualStudio must
+:: be launched from a new process. We catch this odd-ball case here:
+if defined PM_DISABLE_VS_WARNING goto ENSURE_DIR
+if not defined VSLANG goto ENSURE_DIR
+echo The above is a once-per-computer operation. Unfortunately VisualStudio cannot pick up environment change
+echo unless *VisualStudio is RELAUNCHED*.
+echo If you are launching VisualStudio from command line or command line utility make sure
+echo you have a fresh launch environment (relaunch the command line or utility).
+echo If you are using 'linkPath' and referring to packages via local folder links you can safely ignore this warning.
+echo You can disable this warning by setting the environment variable PM_DISABLE_VS_WARNING.
+echo.
+
+:: Check for the directory that we need. Note that mkdir will create any directories
+:: that may be needed in the path
+:ENSURE_DIR
+if not exist "%PM_PACKAGES_ROOT%" (
+	echo Creating packman packages cache at %PM_PACKAGES_ROOT%
+	mkdir "%PM_PACKAGES_ROOT%"
+)
+if %errorlevel% neq 0 ( goto ERROR_MKDIR_PACKAGES_ROOT )
+
+:: The Python interpreter may already be externally configured
+if defined PM_PYTHON_EXT (
+	set PM_PYTHON=%PM_PYTHON_EXT%
+	goto PACKMAN
+)
+
+set PM_PYTHON_VERSION=3.10.5-1-windows-x86_64
+set PM_PYTHON_BASE_DIR=%PM_PACKAGES_ROOT%\python
+set PM_PYTHON_DIR=%PM_PYTHON_BASE_DIR%\%PM_PYTHON_VERSION%
+set PM_PYTHON=%PM_PYTHON_DIR%\python.exe
+
+if exist "%PM_PYTHON%" goto PACKMAN
+if not exist "%PM_PYTHON_BASE_DIR%" call :CREATE_PYTHON_BASE_DIR
+
+set PM_PYTHON_PACKAGE=python@%PM_PYTHON_VERSION%.cab
+for /f "delims=" %%a in ('powershell -ExecutionPolicy ByPass -NoLogo -NoProfile -File "%~dp0\generate_temp_file_name.ps1"') do set TEMP_FILE_NAME=%%a
+set TARGET=%TEMP_FILE_NAME%.zip
+call "%~dp0fetch_file_from_packman_bootstrap.cmd" %PM_PYTHON_PACKAGE% "%TARGET%"
+if %errorlevel% neq 0 (
+    echo !!! Error fetching python from CDN !!!
+    goto ERROR
+)
+
+for /f "delims=" %%a in ('powershell -ExecutionPolicy ByPass -NoLogo -NoProfile -File "%~dp0\generate_temp_folder.ps1" -parentPath "%PM_PYTHON_BASE_DIR%"') do set TEMP_FOLDER_NAME=%%a
+echo Unpacking Python interpreter ...
+"%SystemRoot%\system32\expand.exe" -F:* "%TARGET%" "%TEMP_FOLDER_NAME%" 1> nul
+del "%TARGET%"
+:: Failure during extraction to temp folder name, need to clean up and abort
+if %errorlevel% neq 0 (
+    echo !!! Error unpacking python !!!
+    call :CLEAN_UP_TEMP_FOLDER
+    goto ERROR
+)
+
+:: If python has now been installed by a concurrent process we need to clean up and then continue
+if exist "%PM_PYTHON%" (
+    call :CLEAN_UP_TEMP_FOLDER
+    goto PACKMAN
+) else (
+    if exist "%PM_PYTHON_DIR%" ( rd /s /q "%PM_PYTHON_DIR%" > nul )
+)
+
+:: Perform atomic move (allowing overwrite, /y)
+move /y "%TEMP_FOLDER_NAME%" "%PM_PYTHON_DIR%" 1> nul
+:: Verify that python.exe is now where we expect
+if exist "%PM_PYTHON%" goto PACKMAN
+
+:: Wait a second and try again (can help with access denied weirdness)
+timeout /t 1 /nobreak 1> nul
+move /y "%TEMP_FOLDER_NAME%" "%PM_PYTHON_DIR%" 1> nul
+if %errorlevel% neq 0 (
+    echo !!! Error moving python %TEMP_FOLDER_NAME% -> %PM_PYTHON_DIR% !!!
+    call :CLEAN_UP_TEMP_FOLDER
+    goto ERROR
+)
+
+:PACKMAN
+:: The packman module may already be externally configured
+if defined PM_MODULE_DIR_EXT (
+	set PM_MODULE_DIR=%PM_MODULE_DIR_EXT%
+) else (
+    set PM_MODULE_DIR=%PM_PACKAGES_ROOT%\packman-common\%PM_PACKMAN_VERSION%
+)
+
+set PM_MODULE=%PM_MODULE_DIR%\run.py
+
+if exist "%PM_MODULE%" goto END
+
+:: Clean out broken PM_MODULE_DIR if it exists
+if exist "%PM_MODULE_DIR%" ( rd /s /q "%PM_MODULE_DIR%" > nul )
+
+set PM_MODULE_PACKAGE=packman-common@%PM_PACKMAN_VERSION%.zip
+for /f "delims=" %%a in ('powershell -ExecutionPolicy ByPass -NoLogo -NoProfile -File "%~dp0\generate_temp_file_name.ps1"') do set TEMP_FILE_NAME=%%a
+set TARGET=%TEMP_FILE_NAME%
+call "%~dp0fetch_file_from_packman_bootstrap.cmd" %PM_MODULE_PACKAGE% "%TARGET%"
+if %errorlevel% neq 0 (
+    echo !!! Error fetching packman from CDN !!!
+    goto ERROR
+)
+
+echo Unpacking ...
+"%PM_PYTHON%" -S -s -u -E "%~dp0\install_package.py" "%TARGET%" "%PM_MODULE_DIR%"
+if %errorlevel% neq 0 (
+    echo !!! Error unpacking packman !!!
+    goto ERROR
+)
+
+del "%TARGET%"
+
+goto END
+
+:ERROR_MKDIR_PACKAGES_ROOT
+echo Failed to automatically create packman packages repo at %PM_PACKAGES_ROOT%.
+echo Please set a location explicitly that packman has permission to write to, by issuing:
+echo.
+echo    setx PM_PACKAGES_ROOT {path-you-choose-for-storing-packman-packages-locally}
+echo.
+echo Then launch a new command console for the changes to take effect and run packman command again.
+exit /B %errorlevel%
+
+:ERROR
+echo !!! Failure while configuring local machine :( !!!
+exit /B %errorlevel%
+
+:CLEAN_UP_TEMP_FOLDER
+rd /S /Q "%TEMP_FOLDER_NAME%"
+exit /B
+
+:CREATE_PYTHON_BASE_DIR
+:: We ignore errors and clean error state - if two processes create the directory one will fail which is fine
+md "%PM_PYTHON_BASE_DIR%" > nul 2>&1
+exit /B 0
+
+:END
diff --git a/buildtools/packman/bootstrap/download_file_from_url.ps1 b/buildtools/packman/bootstrap/download_file_from_url.ps1
new file mode 100644
index 0000000..df55745
--- /dev/null
+++ b/buildtools/packman/bootstrap/download_file_from_url.ps1
@@ -0,0 +1,53 @@
+<#
+Copyright 2019 NVIDIA CORPORATION
+
+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.
+#>
+
+param(
+[Parameter(Mandatory=$true)][string]$source=$null,
+[string]$output="out.exe"
+)
+$filename = $output
+
+$triesLeft = 4
+$delay = 2
+do
+{
+    $triesLeft -= 1
+
+    try
+    {
+        Write-Host "Downloading from bootstrap.packman.nvidia.com ..."
+        $wc = New-Object net.webclient
+        $wc.Downloadfile($source, $fileName)
+        exit 0
+    }
+    catch
+    {
+        Write-Host "Error downloading $source!"
+        Write-Host $_.Exception|format-list -force
+        if ($triesLeft)
+        {
+            Write-Host "Retrying in $delay seconds ..."
+            Start-Sleep -seconds $delay
+        }
+        $delay = $delay * $delay
+    }
+} while ($triesLeft -gt 0)
+# We only get here if the retries have been exhausted, remove any left-overs:
+if (Test-Path $fileName)
+{
+    Remove-Item $fileName
+}
+exit 1
\ No newline at end of file
diff --git a/buildtools/packman/bootstrap/fetch_file_from_packman_bootstrap.cmd b/buildtools/packman/bootstrap/fetch_file_from_packman_bootstrap.cmd
new file mode 100644
index 0000000..bf3a88d
--- /dev/null
+++ b/buildtools/packman/bootstrap/fetch_file_from_packman_bootstrap.cmd
@@ -0,0 +1,35 @@
+:: Copyright 2019 NVIDIA CORPORATION
+::
+:: 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.
+
+:: You need to specify <package-name> <target-path> as input to this command
+@setlocal
+@set PACKAGE_NAME=%1
+@set TARGET_PATH=%2
+
+@echo Fetching %PACKAGE_NAME% ...
+
+@powershell -ExecutionPolicy ByPass -NoLogo -NoProfile -File "%~dp0download_file_from_url.ps1" ^
+    -source "http://bootstrap.packman.nvidia.com/%PACKAGE_NAME%" -output %TARGET_PATH%
+:: A bug in powershell prevents the errorlevel code from being set when using the -File execution option
+:: We must therefore do our own failure analysis, basically make sure the file exists:
+@if not exist %TARGET_PATH% goto ERROR_DOWNLOAD_FAILED
+
+@endlocal
+@exit /b 0
+
+:ERROR_DOWNLOAD_FAILED
+@echo Failed to download file from S3
+@echo Most likely because endpoint cannot be reached or file %PACKAGE_NAME% doesn't exist
+@endlocal
+@exit /b 1
\ No newline at end of file
diff --git a/buildtools/packman/bootstrap/generate_temp_file_name.ps1 b/buildtools/packman/bootstrap/generate_temp_file_name.ps1
new file mode 100644
index 0000000..aa3f004
--- /dev/null
+++ b/buildtools/packman/bootstrap/generate_temp_file_name.ps1
@@ -0,0 +1,161 @@
+<#
+Copyright 2019 NVIDIA CORPORATION
+
+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.
+#>
+
+$out = [System.IO.Path]::GetTempFileName()
+Write-Host $out
+# SIG # Begin signature block
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diff --git a/buildtools/packman/bootstrap/generate_temp_folder.ps1 b/buildtools/packman/bootstrap/generate_temp_folder.ps1
new file mode 100644
index 0000000..d34fc9c
--- /dev/null
+++ b/buildtools/packman/bootstrap/generate_temp_folder.ps1
@@ -0,0 +1,167 @@
+<#
+Copyright 2019 NVIDIA CORPORATION
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+#>
+
+param(
+[Parameter(Mandatory=$true)][string]$parentPath=$null
+)
+[string] $name = [System.Guid]::NewGuid()
+$out = Join-Path $parentPath $name
+New-Item -ItemType Directory -Path ($out) | Out-Null
+Write-Host $out
+
+# SIG # Begin signature block
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+# SIG # End signature block
diff --git a/buildtools/packman/bootstrap/install_package.py b/buildtools/packman/bootstrap/install_package.py
new file mode 100644
index 0000000..4542c4b
--- /dev/null
+++ b/buildtools/packman/bootstrap/install_package.py
@@ -0,0 +1,172 @@
+# Copyright 2019 NVIDIA CORPORATION
+
+# 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 logging
+import zipfile
+import tempfile
+import sys
+import os
+import stat
+import time
+import hashlib
+from typing import Any, Callable, Union
+
+
+RENAME_RETRY_COUNT = 100
+RENAME_RETRY_DELAY = 0.1
+
+logging.basicConfig(level=logging.WARNING, format="%(message)s")
+logger = logging.getLogger("install_package")
+
+
+def remove_directory_item(path):
+    if os.path.islink(path) or os.path.isfile(path):
+        try:
+            os.remove(path)
+        except PermissionError:
+            # make sure we have access and try again:
+            os.chmod(path, stat.S_IRWXU)
+            os.remove(path)
+    else:
+        # try first to delete the dir because this will work for folder junctions, otherwise we would follow the junctions and cause destruction!
+        clean_out_folder = False
+        try:
+            # make sure we have access preemptively - this is necessary because recursing into a directory without permissions
+            # will only lead to heart ache
+            os.chmod(path, stat.S_IRWXU)
+            os.rmdir(path)
+        except OSError:
+            clean_out_folder = True
+
+        if clean_out_folder:
+            # we should make sure the directory is empty
+            names = os.listdir(path)
+            for name in names:
+                fullname = os.path.join(path, name)
+                remove_directory_item(fullname)
+            # now try to again get rid of the folder - and not catch if it raises:
+            os.rmdir(path)
+
+
+class StagingDirectory:
+    def __init__(self, staging_path):
+        self.staging_path = staging_path
+        self.temp_folder_path = None
+        os.makedirs(staging_path, exist_ok=True)
+
+    def __enter__(self):
+        self.temp_folder_path = tempfile.mkdtemp(prefix="ver-", dir=self.staging_path)
+        return self
+
+    def get_temp_folder_path(self):
+        return self.temp_folder_path
+
+    # this function renames the temp staging folder to folder_name, it is required that the parent path exists!
+    def promote_and_rename(self, folder_name):
+        abs_dst_folder_name = os.path.join(self.staging_path, folder_name)
+        os.rename(self.temp_folder_path, abs_dst_folder_name)
+
+    def __exit__(self, type, value, traceback):
+        # Remove temp staging folder if it's still there (something went wrong):
+        path = self.temp_folder_path
+        if os.path.isdir(path):
+            remove_directory_item(path)
+
+
+def rename_folder(staging_dir: StagingDirectory, folder_name: str):
+    try:
+        staging_dir.promote_and_rename(folder_name)
+    except OSError as exc:
+        # if we failed to rename because the folder now exists we can assume that another packman process
+        # has managed to update the package before us - in all other cases we re-raise the exception
+        abs_dst_folder_name = os.path.join(staging_dir.staging_path, folder_name)
+        if os.path.exists(abs_dst_folder_name):
+            logger.warning(
+                f"Directory {abs_dst_folder_name} already present, package installation already completed"
+            )
+        else:
+            raise
+
+
+def call_with_retry(
+    op_name: str, func: Callable, retry_count: int = 3, retry_delay: float = 20
+) -> Any:
+    retries_left = retry_count
+    while True:
+        try:
+            return func()
+        except (OSError, IOError) as exc:
+            logger.warning(f"Failure while executing {op_name} [{str(exc)}]")
+            if retries_left:
+                retry_str = "retry" if retries_left == 1 else "retries"
+                logger.warning(
+                    f"Retrying after {retry_delay} seconds"
+                    f" ({retries_left} {retry_str} left) ..."
+                )
+                time.sleep(retry_delay)
+            else:
+                logger.error("Maximum retries exceeded, giving up")
+                raise
+            retries_left -= 1
+
+
+def rename_folder_with_retry(staging_dir: StagingDirectory, folder_name):
+    dst_path = os.path.join(staging_dir.staging_path, folder_name)
+    call_with_retry(
+        f"rename {staging_dir.get_temp_folder_path()} -> {dst_path}",
+        lambda: rename_folder(staging_dir, folder_name),
+        RENAME_RETRY_COUNT,
+        RENAME_RETRY_DELAY,
+    )
+
+
+def generate_sha256_for_file(file_path: Union[str, os.PathLike]) -> str:
+    """Returns the SHA-256 hex digest for the file at `file_path`"""
+    hash = hashlib.sha256()
+    # Read the file in binary mode and update the hash object with data
+    with open(file_path, "rb") as file:
+        for chunk in iter(lambda: file.read(4096), b""):
+            hash.update(chunk)
+    return hash.hexdigest()
+
+
+def install_common_module(package_path, install_path):
+    COMMON_SHA256 = "0a2064434cca0170411c86f23349f9618556dc380d3589a2361db38ffeea9cac"
+    package_sha256 = generate_sha256_for_file(package_path)
+    if package_sha256 != COMMON_SHA256:
+        raise RuntimeError(
+            f"Package at '{package_path}' must have a sha256 of '{COMMON_SHA256}' "
+            f"but was found to have '{package_sha256}'"
+        )
+    staging_path, version = os.path.split(install_path)
+    with StagingDirectory(staging_path) as staging_dir:
+        output_folder = staging_dir.get_temp_folder_path()
+        with zipfile.ZipFile(package_path, allowZip64=True) as zip_file:
+            zip_file.extractall(output_folder)
+
+            # attempt the rename operation
+            rename_folder_with_retry(staging_dir, version)
+
+    print(f"Package successfully installed to {install_path}")
+
+
+if __name__ == "__main__":
+    executable_paths = os.getenv("PATH")
+    paths_list = executable_paths.split(os.path.pathsep) if executable_paths else []
+    target_path_np = os.path.normpath(sys.argv[2])
+    target_path_np_nc = os.path.normcase(target_path_np)
+    for exec_path in paths_list:
+        if os.path.normcase(os.path.normpath(exec_path)) == target_path_np_nc:
+            raise RuntimeError(f"packman will not install to executable path '{exec_path}'")
+    install_common_module(sys.argv[1], target_path_np)