rocm-systems/amdsmi_cli/amdsmi_cli.py

#!/usr/bin/env python3
# PYTHON_ARGCOMPLETE_OK
#
# Copyright (C) Advanced Micro Devices. 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.

import logging
import sys
import os

try:
    import argcomplete
except ImportError as e:
    logging.debug(f"Unhandled import error: {e}")
    logging.debug("argcomplete module not found. Autocomplete will not work.")

# from typing import TYPE_CHECKING
# # only used for type checking
# # pyright trips up and cannot find amdsmi scripts without it
# if TYPE_CHECKING:
#     from amdsmi_commands import AMDSMICommands
#     from amdsmi_parser import AMDSMIParser
#     from amdsmi_logger import AMDSMILogger
#     import amdsmi_cli_exceptions
#     from amdsmi import amdsmi_interface
#     from amdsmi import amdsmi_exception

try:
    from amdsmi_init import *
    from amdsmi_commands import AMDSMICommands
    from amdsmi_parser import AMDSMIParser
    from amdsmi_logger import AMDSMILogger
    import amdsmi_cli_exceptions
except ImportError:
    current_path = os.path.dirname(os.path.abspath(__file__))
    cli_files_path = f"{current_path}/../libexec/amdsmi_cli"
    sys.path.append(cli_files_path)
    try:
        from amdsmi_init import *
        from amdsmi_commands import AMDSMICommands
        from amdsmi_parser import AMDSMIParser
        from amdsmi_logger import AMDSMILogger
        import amdsmi_cli_exceptions
    except ImportError as e:
        print(f"Unhandled import error: {e}")
        print(f"Unable to import amdsmi_cli files. Check {cli_files_path} if they are present.")
        sys.exit(1)

def _print_error(e, destination):
    if destination in ['stdout', 'json', 'csv']:
        print(e)
    else:
        f = open(destination, "w", encoding="utf-8")
        f.write(e)
        f.close()
        print("Error occured. Result written to " + str(destination) + " file")


if __name__ == "__main__":
    # Disable traceback before possible init errors in AMDSMICommands and AMDSMIParser
    if "DEBUG" in sys.argv:
        sys.tracebacklimit = 10
    else:
        sys.tracebacklimit = -1

    amd_smi_commands = AMDSMICommands()
    amd_smi_parser = AMDSMIParser(amd_smi_commands.version,
                                    amd_smi_commands.list,
                                    amd_smi_commands.static,
                                    amd_smi_commands.firmware,
                                    amd_smi_commands.bad_pages,
                                    amd_smi_commands.metric,
                                    amd_smi_commands.process,
                                    amd_smi_commands.profile,
                                    amd_smi_commands.event,
                                    amd_smi_commands.topology,
                                    amd_smi_commands.set_value,
                                    amd_smi_commands.reset,
                                    amd_smi_commands.monitor,
                                    amd_smi_commands.xgmi,
                                    amd_smi_commands.partition,
                                    amd_smi_commands.ras,
                                    amd_smi_commands.default)
    try:
        try:
            argcomplete.autocomplete(amd_smi_parser)
        except NameError:
            logging.debug("argcomplete module not found. Autocomplete will not work.")

        # Store possible subcommands & aliases for later errors
        valid_commands = amd_smi_parser.possible_commands
        valid_commands += ['--help', '-h']

        sys.argv = [arg.lower() if arg.startswith('--') or not arg.startswith('-')
                    else arg for arg in sys.argv]
        if len(sys.argv) == 1:
            args = amd_smi_parser.parse_args(args=['default'])
        elif sys.argv[1] in valid_commands:
            args = amd_smi_parser.parse_args(args=None)
        else:
            raise amdsmi_cli_exceptions.AmdSmiInvalidSubcommandException(sys.argv[1],amd_smi_commands.logger.destination)

        # Handle command modifiers before subcommand execution
            # human readable is the default output format
        if hasattr(args, 'json') and args.json:
            amd_smi_commands.logger.format = amd_smi_commands.logger.LoggerFormat.json.value
        if hasattr(args, 'csv') and args.csv:
            amd_smi_commands.logger.format = amd_smi_commands.logger.LoggerFormat.csv.value
        if hasattr(args, 'file') and args.file:
            amd_smi_commands.logger.destination = args.file

        # Remove previous log handlers
        for handler in logging.root.handlers[:]:
            logging.root.removeHandler(handler)

        logging_dict = {'DEBUG' : logging.DEBUG,
                        'INFO' : logging.INFO,
                        'WARNING': logging.WARNING,
                        'ERROR': logging.ERROR,
                        'CRITICAL': logging.CRITICAL}
        # To enable debug logs on rocm-smi library set RSMI_LOGGING = 1 in environment
        logging.basicConfig(format='%(levelname)s: %(message)s', level=logging_dict[args.loglevel])

        # Disable traceback for non-debug log levels
        if args.loglevel == "DEBUG":
            sys.tracebacklimit = 10
        else:
            sys.tracebacklimit = -1

        logging.debug(args)

        # Execute subcommands
        args.func(args)
    except amdsmi_cli_exceptions.AmdSmiException as e:
        _print_error(str(e), amd_smi_commands.logger.destination)
    except amdsmi_exception.AmdSmiLibraryException as e:
        exc = amdsmi_cli_exceptions.AmdSmiAMDSMIErrorException(amd_smi_commands.logger.format, e.get_error_code())
        _print_error(str(exc), amd_smi_commands.logger.destination)