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']
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# Append to master list
50yaml_master_list.append(yaml_fru_list)
51yaml_master_list.append(yaml_core_list)
52yaml_master_list.append(yaml_fan_list)
53
54print_var(yaml_master_list)
55
56# Populate Inventory data
57inventory_dict = {}
58
59for master_index in range(len(yaml_master_list)):
60    print_var(master_index)
61    inventory_dict[str(inventory_items[master_index])] = []
62    for rel_yaml_file_path in yaml_master_list[master_index]:
63        yaml_file_path = base_dir_path + rel_yaml_file_path
64
65        # Get the yaml dictionary data
66        print_timen("Loading " + yaml_file_path)
67        f = open(yaml_file_path)
68        yaml_data = yaml.load(f)
69        f.close()
70        for item in range(0, len(yaml_data['properties'])):
71            tmp_data = yaml_data['properties'][item]['name']
72            inventory_dict[str(inventory_items[master_index])].append(tmp_data)
73
74# Pretty print json formatter
75data = json.dumps(inventory_dict,
76                  indent=4,
77                  sort_keys=True,
78                  default=str,
79                  separators=(',', ':'))
80
81# Check if there is mismatch in data vs expect list
82if len(inventory_dict) != len(inventory_items):
83    print_error("The generated list doesn't match Master Inventory List.\n")
84    print data
85    print_var(inventory_items)
86    sys.exit()
87
88# Write dictionary data to inventory file
89print "\nGenerated Inventory item json format\n"
90print data
91out = open(fru_inventory_file_path, 'w')
92out.write('inventory_dict = ')
93out.write(data)
94
95out.close()
96print "\nGenerated Inventory File: ", fru_inventory_file_path
97