1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
|
import argparse
import logging
from importlib.machinery import SourceFileLoader
from utils.pdp import *
from utils.models import *
from utils.policies import *
parser = argparse.ArgumentParser()
parser.add_argument('filename', help='scenario filename', nargs=1)
parser.add_argument("--verbose", "-v", action='store_true', help="verbose mode")
parser.add_argument("--debug", "-d", action='store_true', help="debug mode")
args = parser.parse_args()
FORMAT = '%(asctime)-15s %(levelname)s %(message)s'
if args.debug:
logging.basicConfig(
format=FORMAT,
level=logging.DEBUG)
elif args.verbose:
logging.basicConfig(
format=FORMAT,
level=logging.INFO)
else:
logging.basicConfig(
format=FORMAT,
level=logging.WARNING)
requests_log = logging.getLogger("requests.packages.urllib3")
requests_log.setLevel(logging.WARNING)
requests_log.propagate = True
logger = logging.getLogger(__name__)
if args.filename:
print("Loading: {}".format(args.filename[0]))
m = SourceFileLoader("scenario", args.filename[0])
scenario = m.load_module()
def create_model(model_id=None):
if args.verbose:
logger.info("Creating model {}".format(scenario.model_name))
if not model_id:
logger.info("Add model")
model_id = add_model(name=scenario.model_name)
logger.info("Add subject categories")
for cat in scenario.subject_categories:
scenario.subject_categories[cat] = add_subject_category(name=cat)
logger.info("Add object categories")
for cat in scenario.object_categories:
scenario.object_categories[cat] = add_object_category(name=cat)
logger.info("Add action categories")
for cat in scenario.action_categories:
scenario.action_categories[cat] = add_action_category(name=cat)
sub_cat = []
ob_cat = []
act_cat = []
meta_rule_list = []
for item_name, item_value in scenario.meta_rule.items():
for item in item_value["value"]:
if item in scenario.subject_categories:
sub_cat.append(scenario.subject_categories[item])
elif item in scenario.object_categories:
ob_cat.append(scenario.object_categories[item])
elif item in scenario.action_categories:
act_cat.append(scenario.action_categories[item])
meta_rules = check_meta_rule(meta_rule_id=None)
for _meta_rule_id, _meta_rule_value in meta_rules['meta_rules'].items():
if _meta_rule_value['name'] == item_name:
meta_rule_id = _meta_rule_id
break
else:
logger.info("Add meta rule")
meta_rule_id = add_meta_rule(item_name, sub_cat, ob_cat, act_cat)
item_value["id"] = meta_rule_id
if meta_rule_id not in meta_rule_list:
meta_rule_list.append(meta_rule_id)
return model_id, meta_rule_list
def create_policy(model_id, meta_rule_list):
if args.verbose:
logger.info("Creating policy {}".format(scenario.policy_name))
_policies = check_policy()
for _policy_id, _policy_value in _policies["policies"].items():
if _policy_value['name'] == scenario.policy_name:
policy_id = _policy_id
break
else:
policy_id = add_policy(name=scenario.policy_name, genre=scenario.policy_genre)
update_policy(policy_id, model_id)
for meta_rule_id in meta_rule_list:
logger.debug("add_meta_rule_to_model {} {}".format(model_id, meta_rule_id))
add_meta_rule_to_model(model_id, meta_rule_id)
logger.info("Add subject data")
for subject_cat_name in scenario.subject_data:
for subject_data_name in scenario.subject_data[subject_cat_name]:
data_id = scenario.subject_data[subject_cat_name][subject_data_name] = add_subject_data(
policy_id=policy_id,
category_id=scenario.subject_categories[subject_cat_name], name=subject_data_name)
scenario.subject_data[subject_cat_name][subject_data_name] = data_id
logger.info("Add object data")
for object_cat_name in scenario.object_data:
for object_data_name in scenario.object_data[object_cat_name]:
data_id = scenario.object_data[object_cat_name][object_data_name] = add_object_data(
policy_id=policy_id,
category_id=scenario.object_categories[object_cat_name], name=object_data_name)
scenario.object_data[object_cat_name][object_data_name] = data_id
logger.info("Add action data")
for action_cat_name in scenario.action_data:
for action_data_name in scenario.action_data[action_cat_name]:
data_id = scenario.action_data[action_cat_name][action_data_name] = add_action_data(
policy_id=policy_id,
category_id=scenario.action_categories[action_cat_name], name=action_data_name)
scenario.action_data[action_cat_name][action_data_name] = data_id
logger.info("Add subjects")
for name in scenario.subjects:
scenario.subjects[name] = add_subject(policy_id, name=name)
logger.info("Add objects")
for name in scenario.objects:
scenario.objects[name] = add_object(policy_id, name=name)
logger.info("Add actions")
for name in scenario.actions:
scenario.actions[name] = add_action(policy_id, name=name)
logger.info("Add subject assignments")
for subject_name in scenario.subject_assignments:
if type(scenario.subject_assignments[subject_name]) in (list, tuple):
for items in scenario.subject_assignments[subject_name]:
for subject_category_name in items:
subject_id = scenario.subjects[subject_name]
subject_cat_id = scenario.subject_categories[subject_category_name]
for data in scenario.subject_assignments[subject_name]:
subject_data_id = scenario.subject_data[subject_category_name][data[subject_category_name]]
add_subject_assignments(policy_id, subject_id, subject_cat_id, subject_data_id)
else:
for subject_category_name in scenario.subject_assignments[subject_name]:
subject_id = scenario.subjects[subject_name]
subject_cat_id = scenario.subject_categories[subject_category_name]
subject_data_id = scenario.subject_data[subject_category_name][scenario.subject_assignments[subject_name][subject_category_name]]
add_subject_assignments(policy_id, subject_id, subject_cat_id, subject_data_id)
logger.info("Add object assignments")
for object_name in scenario.object_assignments:
if type(scenario.object_assignments[object_name]) in (list, tuple):
for items in scenario.object_assignments[object_name]:
for object_category_name in items:
object_id = scenario.objects[object_name]
object_cat_id = scenario.object_categories[object_category_name]
for data in scenario.object_assignments[object_name]:
object_data_id = scenario.object_data[object_category_name][data[object_category_name]]
add_object_assignments(policy_id, object_id, object_cat_id, object_data_id)
else:
for object_category_name in scenario.object_assignments[object_name]:
object_id = scenario.objects[object_name]
object_cat_id = scenario.object_categories[object_category_name]
object_data_id = scenario.object_data[object_category_name][scenario.object_assignments[object_name][object_category_name]]
add_object_assignments(policy_id, object_id, object_cat_id, object_data_id)
logger.info("Add action assignments")
for action_name in scenario.action_assignments:
if type(scenario.action_assignments[action_name]) in (list, tuple):
for items in scenario.action_assignments[action_name]:
for action_category_name in items:
action_id = scenario.actions[action_name]
action_cat_id = scenario.action_categories[action_category_name]
for data in scenario.action_assignments[action_name]:
action_data_id = scenario.action_data[action_category_name][data[action_category_name]]
add_action_assignments(policy_id, action_id, action_cat_id, action_data_id)
else:
for action_category_name in scenario.action_assignments[action_name]:
action_id = scenario.actions[action_name]
action_cat_id = scenario.action_categories[action_category_name]
action_data_id = scenario.action_data[action_category_name][scenario.action_assignments[action_name][action_category_name]]
add_action_assignments(policy_id, action_id, action_cat_id, action_data_id)
logger.info("Add rules")
for meta_rule_name in scenario.rules:
meta_rule_value = scenario.meta_rule[meta_rule_name]
for rule in scenario.rules[meta_rule_name]:
data_list = []
_meta_rule = list(meta_rule_value["value"])
for data_name in rule["rule"]:
category_name = _meta_rule.pop(0)
if category_name in scenario.subject_categories:
data_list.append(scenario.subject_data[category_name][data_name])
elif category_name in scenario.object_categories:
data_list.append(scenario.object_data[category_name][data_name])
elif category_name in scenario.action_categories:
data_list.append(scenario.action_data[category_name][data_name])
instructions = rule["instructions"]
add_rule(policy_id, meta_rule_value["id"], data_list, instructions)
return policy_id
def create_pdp(policy_id=None):
logger.info("Creating PDP {}".format(scenario.pdp_name))
projects = get_keystone_projects()
admin_project_id = None
for _project in projects['projects']:
if _project['name'] == "admin":
admin_project_id = _project['id']
assert admin_project_id
pdps = check_pdp()["pdps"]
for pdp_id, pdp_value in pdps.items():
if scenario.pdp_name == pdp_value["name"]:
update_pdp(pdp_id, policy_id=policy_id)
logger.debug("Found existing PDP named {} (will add policy {})".format(scenario.pdp_name, policy_id))
return pdp_id
_pdp_id = add_pdp(name=scenario.pdp_name, policy_id=policy_id)
map_to_keystone(pdp_id=_pdp_id, keystone_project_id=admin_project_id)
return _pdp_id
if __name__ == "__main__":
_models = check_model()
for _model_id, _model_value in _models['models'].items():
if _model_value['name'] == scenario.model_name:
model_id = _model_id
meta_rule_list = _model_value['meta_rules']
create_model(model_id)
break
else:
model_id, meta_rule_list = create_model()
policy_id = create_policy(model_id, meta_rule_list)
pdp_id = create_pdp(policy_id)
|
