| #!/usr/bin/env python3 |
| |
| r""" |
| VPD functions. |
| """ |
| |
| import json |
| |
| import bmc_ssh_utils as bsu |
| import func_args as fa |
| |
| |
| def vpdtool(option_string, **bsu_options): |
| r""" |
| Run vpdtool on the BMC with the caller's option string and return the result. |
| |
| Example: |
| |
| ${vpd_results}= vpd-tool -i |
| Rprint Vars vpd_results |
| |
| vpd_results: |
| [/system/chassis/motherboard]: |
| [PN]: PN12345 |
| [SN]: YL2E2D010000 |
| [LocationCode]: U78DA.ND1. -P0 |
| [CC]: 2E2D |
| [DR]: SYSTEM BACKPLANE |
| [FN]: F191014 |
| [type]: xyz.openbmc_project.Inventory.Item.Board.Motherboard |
| [/system/chassis/motherboard/ebmc_card_bmc]: |
| [PN]: PN12345 |
| [SN]: YL6B58010000 |
| [LocationCode]: U78DA.ND1. -P0-C5 |
| [CC]: 6B58 |
| [DR]: EBMC |
| [FN]: F191014 |
| [type]: xyz.openbmc_project.Inventory.Item.Bmc |
| |
| Description of argument(s): |
| option_string A string of options which are to be processed by |
| the vpd-tool command. |
| bsu_options Options to be passed directly to bmc_execute_command. |
| See its prolog for details. |
| """ |
| |
| bsu_options = fa.args_to_objects(bsu_options) |
| out_buf, stderr, rc = bsu.bmc_execute_command( |
| "vpd-tool " + option_string, **bsu_options |
| ) |
| |
| # Only return output if its not a VPD write command. |
| if "-w" not in option_string: |
| out_buf = json.loads(out_buf) |
| if "-r" in option_string: |
| return out_buf |
| else: |
| return out_buf[0] |