1#!/usr/bin/env python
2r"""
3Generate an inventory variable file containing a list of properties
4fields from the YAML phosphor-dbus-interfaces repository.
5"""
6import sys
7import os
8import yaml
9import json
10
11lib_path = sys.path[0] + "/../lib"
12sys.path.insert(0, lib_path)
13from gen_print import *
14
15# This list will be longer when more development codes are available.
16inventory_items = ['fru', 'core', 'fan', 'gpu']
17print_var(inventory_items)
18fru_inventory_file_path = 'inventory.py'
19print_var(fru_inventory_file_path)
20
21# Properties master list
22yaml_master_list = []
23
24# Clone the phosphor-dbus-interfaces repository
25cmd_buf = 'git clone https://github.com/openbmc/phosphor-dbus-interfaces'
26os.system(cmd_buf)
27
28repo_subdir_path = '/phosphor-dbus-interfaces/xyz/openbmc_project/'
29base_dir_path = os.getcwd() + repo_subdir_path
30
31# yaml file paths for FRU
32yaml_fru_list = [ 'Inventory/Item.interface.yaml',
33                  'Inventory/Decorator/Asset.interface.yaml',
34                  'Inventory/Decorator/Revision.interface.yaml',
35                  'Inventory/Decorator/Replaceable.interface.yaml',
36                  'Inventory/Decorator/Cacheable.interface.yaml',
37                  'State/Decorator/OperationalStatus.interface.yaml',
38                 ]
39
40# yaml file paths for CORE
41yaml_core_list = [ 'Inventory/Item.interface.yaml',
42                   'State/Decorator/OperationalStatus.interface.yaml',
43                 ]
44
45# yaml file paths for fan.
46yaml_fan_list = [ 'Inventory/Item.interface.yaml',
47                   'State/Decorator/OperationalStatus.interface.yaml',
48                ]
49# yaml file paths for GPU.
50yaml_gpu_list = [ 'Inventory/Item.interface.yaml',
51                   'State/Decorator/OperationalStatus.interface.yaml',
52                ]
53# Append to master list
54yaml_master_list.append(yaml_fru_list)
55yaml_master_list.append(yaml_core_list)
56yaml_master_list.append(yaml_fan_list)
57yaml_master_list.append(yaml_gpu_list)
58
59print_var(yaml_master_list)
60
61# Populate Inventory data
62inventory_dict = {}
63
64for master_index in range(len(yaml_master_list)):
65    print_var(master_index)
66    inventory_dict[str(inventory_items[master_index])] = []
67    for rel_yaml_file_path in yaml_master_list[master_index]:
68        yaml_file_path = base_dir_path + rel_yaml_file_path
69
70        # Get the yaml dictionary data
71        print_timen("Loading " + yaml_file_path)
72        f = open(yaml_file_path)
73        yaml_data = yaml.load(f)
74        f.close()
75        for item in range(0, len(yaml_data['properties'])):
76            tmp_data = yaml_data['properties'][item]['name']
77            inventory_dict[str(inventory_items[master_index])].append(tmp_data)
78
79# Pretty print json formatter
80data = json.dumps(inventory_dict,
81                  indent=4,
82                  sort_keys=True,
83                  default=str,
84                  separators=(',', ':'))
85
86# Check if there is mismatch in data vs expect list
87if len(inventory_dict) != len(inventory_items):
88    print_error("The generated list doesn't match Master Inventory List.\n")
89    print data
90    print_var(inventory_items)
91    sys.exit()
92
93# Write dictionary data to inventory file
94print "\nGenerated Inventory item json format\n"
95print data
96out = open(fru_inventory_file_path, 'w')
97out.write('inventory_dict = ')
98out.write(data)
99
100out.close()
101print "\nGenerated Inventory File: ", fru_inventory_file_path
102