Added a session token auth method to rf_diagnostic_data

Makefile

@@ -46,11 +46,16 @@ endif
 build: ##@ Build the python package
 	python setup.py sdist
 
+clean: ##@ Clean up build
+	rm -rf dist/*
+	rm -rf redfish_utilities.egg-info
+
 install: ##@ Install with pip
 	pip install dist/redfish_utilities-${VERSION}.tar.gz
 
 install-uv: ##@ Install with uv
 	uv pip install dist/redfish_utilities-${VERSION}.tar.gz
 
 lint: ##@ Run linting
-	black .
+	black .
+	ruff check .

redfish_utilities/arguments.py

@@ -0,0 +1,57 @@
+#! /usr/bin/python
+# Copyright Notice:
+# Copyright 2019-2025 DMTF. All rights reserved.
+# License: BSD 3-Clause License. For full text see link: https://github.com/DMTF/Redfish-Tacklebox/blob/main/LICENSE.md
+
+"""
+Argument parser
+
+File : arguments.py
+
+Brief : A single location for arguments to pull from rather than having them defined in a bunch of places
+"""
+
+
+import argparse
+
+
+def validate_auth(args):
+    if (args.user and args.password and not args.session_token) or (
+        args.session_token and not (args.user or args.password)
+    ):
+        return
+    else:
+        print("You must specify both --user and --password or --session-token")
+        quit(1)
+
+
+def create_parent_parser(description: str = "", auth: bool = False, rhost: bool = False):
+    parent_parser = argparse.ArgumentParser(description=description, add_help=False)
+
+    parent_parser.add_argument(
+        "--log-level",
+        choices=["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"],
+        default="INFO",
+        help="Creates debug file showing HTTP traces and exceptions",
+    )
+    parent_parser.add_argument("--log-to-console", action="store_true", help="Enable logging to console")
+    parent_parser.add_argument("--log-to-file", action="store_true", help="Enable logging to a file")
+    parent_parser.add_argument(
+        "--debug", action="store_true", help="Creates debug file showing HTTP traces and exceptions"
+    )
+
+    if auth:
+        parent_parser.add_argument("--user", "-u", type=str, help="The user name for authentication")
+        parent_parser.add_argument("--password", "-p", type=str, help="The password for authentication")
+        parent_parser.add_argument("--session-token", "-t", type=str, help="The session token for authentication")
+
+    if rhost:
+        parent_parser.add_argument(
+            "--rhost", "-r", type=str, required=True, help="The address of the Redfish service (with scheme)"
+        )
+
+    return parent_parser
+
+
+def validate_args(args):
+    validate_auth(args)

redfish_utilities/logger.py

@@ -0,0 +1,55 @@
+#! /usr/bin/python
+# Copyright Notice:
+# Copyright 2019-2025 DMTF. All rights reserved.
+# License: BSD 3-Clause License. For full text see link: https://github.com/DMTF/Redfish-Tacklebox/blob/main/LICENSE.md
+
+"""
+Logger
+
+File : logger.py
+
+Brief : Contains a unified logger that can be referenced from other files
+"""
+
+import logging
+import datetime
+import redfish
+import os
+
+
+def get_debug_level(level):
+    if level == "DEBUG":
+        return logging.DEBUG
+    elif level == "INFO":
+        return logging.INFO
+    elif level == "WARNING":
+        return logging.WARNING
+    elif level == "ERROR":
+        return logging.ERROR
+    elif level == "CRITICAL":
+        return logging.CRITICAL
+    else:
+        raise ValueError(f"Invalid debug level: {level}")
+
+
+def setup_logger(
+    file_log: bool = False, stream_log: bool = True, log_level: str = "INFO", file_name: str = "redfish_utils"
+):
+    log_format = "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
+    log_level = get_debug_level(log_level)
+    logger = logging.getLogger(__name__)
+
+    if file_log:
+        file_name = os.path.basename(file_name)
+        timestamp = datetime.datetime.now().strftime("%Y-%m-%d-%H%M%S")
+        log_file = f"{file_name}-{timestamp}.log".format()
+        logger = redfish.redfish_logger(log_file, log_format, log_level)
+
+    if stream_log:
+        formatter = logging.Formatter(log_format)
+        sh = logging.StreamHandler()
+        sh.setFormatter(formatter)
+        logger.addHandler(sh)
+        logger.setLevel(log_level)
+
+    return logger

scripts/rf_diagnostic_data.py

@@ -20,14 +20,14 @@
 import traceback
 import sys
 from redfish.messages import RedfishPasswordChangeRequiredError
+from redfish_utilities.arguments import create_parent_parser, validate_args
+from redfish_utilities.logger import setup_logger
 
 # Get the input arguments
-argget = argparse.ArgumentParser(
-    description="A tool to collect diagnostic data from a log service on a Redfish service"
-)
-argget.add_argument("--user", "-u", type=str, required=True, help="The user name for authentication")
-argget.add_argument("--password", "-p", type=str, required=True, help="The password for authentication")
-argget.add_argument("--rhost", "-r", type=str, required=True, help="The address of the Redfish service (with scheme)")
+description = "A tool to collect diagnostic data from a log service on a Redfish service"
+parent_parser = create_parent_parser(description=description, auth=True, rhost=True)
+argget = argparse.ArgumentParser(parents=[parent_parser])
+
 argget.add_argument(
     "--manager", "-m", type=str, nargs="?", default=False, help="The ID of the manager containing the log service"
 )
@@ -38,6 +38,7 @@
     "--chassis", "-c", type=str, nargs="?", default=False, help="The ID of the chassis containing the log service"
 )
 argget.add_argument("--log", "-l", type=str, help="The ID of the log service")
+
 argget.add_argument(
     "--type",
     "-type",
@@ -59,8 +60,13 @@
     help="The directory to save the diagnostic data; defaults to the current directory if not specified",
     default=".",
 )
-argget.add_argument("--debug", action="store_true", help="Creates debug file showing HTTP traces and exceptions")
+
 args = argget.parse_args()
+validate_args(args)
+logger = setup_logger(
+    file_log=args.log_to_file, stream_log=args.log_to_console, log_level=args.log_level, file_name=__file__
+)
+
 
 # Determine the target log service based on the inputs
 # Effectively if the user gives multiple targets, some will be ignored
@@ -85,10 +91,15 @@
 # Set up the Redfish object
 redfish_obj = None
 try:
-    redfish_obj = redfish.redfish_client(
-        base_url=args.rhost, username=args.user, password=args.password, timeout=15, max_retry=3
-    )
-    redfish_obj.login(auth="session")
+    if args.session_token:
+        sessionkey = str.encode(args.session_token)
+        redfish_obj = redfish.redfish_client(base_url=args.rhost, sessionkey=sessionkey, timeout=15, max_retry=3)
+    else:
+        redfish_obj = redfish.redfish_client(
+            base_url=args.rhost, username=args.user, password=args.password, timeout=15, max_retry=3
+        )
+        # Don't need to login if we're using a session key
+        redfish_obj.login(auth="session")
 except RedfishPasswordChangeRequiredError:
     redfish_utilities.print_password_change_required_and_logout(redfish_obj, args)
     sys.exit(1)
@@ -127,5 +138,6 @@
     print(e)
 finally:
     # Log out
-    redfish_utilities.logout(redfish_obj)
+    if not args.session_token:
+        redfish_utilities.logout(redfish_obj)
 sys.exit(exit_code)