rocm-systems/projects/rocprofiler-compute/src/omniperf

#!/usr/bin/env python3

##############################################################################bl
# MIT License
#
# Copyright (c) 2021 - 2024 Advanced Micro Devices, Inc. All Rights Reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
##############################################################################el

import logging
import os
import sys
from pip._internal.req import parse_requirements
from pathlib import Path
from importlib import import_module, metadata
import re

try:
    from omniperf_base import Omniperf
    from utils.utils import console_error
except:
    pass


def verify_deps_version(localVer, desiredVer, operator):
    """Check package version strings with simple operators used in companion requirements.txt file"""
    if operator == "==":
        return localVer == desiredVer
    elif operator == ">=":
        return localVer >= desiredVer
    elif operator == "<=":
        return localVer <= desiredVer
    elif operator == ">":
        return localVer > desiredVer
    elif operator == "<":
        return localVer < desiredVer
    else:
        return True


def verify_deps():
    """Utility to read library dependencies from requirements.txt and endeavor to load them within current execution environment. 
    Used in top-level omniperf to provide error messages if necessary dependencies are not available. """
    bindir = Path(__file__).resolve().parent
    depsLocation = ["requirements.txt", "../requirements.txt"]

    for location in depsLocation:
        checkFile = os.path.join(bindir, location)
        if os.path.exists(checkFile):
            with open(checkFile, "r") as file_in:
                dependencies = file_in.read().splitlines()

            error = False
            version_pattern = r"^([^=<>]+)([=<>]+)(.*)$"

            for dependency in dependencies:
                desiredVersion = None
                match = re.match(version_pattern, dependency)
                if match:
                    package = match.group(1)
                    operator = match.group(2) or None
                    desiredVersion = match.group(3) or None
                else:
                    package = dependency
                try:
                    localVersion = metadata.distribution(package).version
                except metadata.PackageNotFoundError:
                    error = True
                    print(
                        "[ERROR] The '%s' package was not found in the current execution environment."
                        % dependency
                    )

                # check version requirement
                if not error:
                    if desiredVersion:
                        if not verify_deps_version(
                            localVersion, desiredVersion, operator
                        ):
                            print(
                                "[ERROR] the '%s' distribution does not meet version requirements to use omniperf."
                                % dependency
                            )
                            print("  --> version installed :", localVersion)
                            error = True

            if error:
                print("")
                print(
                    "Please verify all of the python dependencies called out in the requirements file"
                )
                print("are installed locally prior to running omniperf.")
                print("")
                print("See: %s" % checkFile)
                sys.exit(1)
    return

def main():

    # verify required python dependencies
    verify_deps()

    omniperf = Omniperf()

    mode = omniperf.get_mode()

    # major omniperf execution modes
    if mode == "profile":
        omniperf.run_profiler()
    elif mode == "database":
        omniperf.update_db()
    elif mode == "analyze":
        omniperf.run_analysis()
    else:
        console_error("Unsupported execution mode")

    sys.exit(0)


if __name__ == "__main__":
    main()