aboutsummaryrefslogtreecommitdiffstats
path: root/ice_validator/tests/utils/ports.py
blob: d65202cc8242b53b75f888e6547314b378d44303 (plain)
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
# -*- coding: utf8 -*-
# ============LICENSE_START=======================================================
# org.onap.vvp/validation-scripts
# ===================================================================
# Copyright © 2019 AT&T Intellectual Property. All rights reserved.
# ===================================================================
#
# Unless otherwise specified, all software contained herein is licensed
# under the Apache License, Version 2.0 (the "License");
# you may not use this software except in compliance with the License.
# You may obtain a copy of the License at
#
#             http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#
#
# Unless otherwise specified, all documentation contained herein is licensed
# under the Creative Commons License, Attribution 4.0 Intl. (the "License");
# you may not use this documentation except in compliance with the License.
# You may obtain a copy of the License at
#
#             https://creativecommons.org/licenses/by/4.0/
#
# Unless required by applicable law or agreed to in writing, documentation
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# ============LICENSE_END============================================
#
#
from tests.structures import Heat
from tests.helpers import parameter_type_to_heat_type, prop_iterator
from . import nested_dict


AAP_EXEMPT_CAVEAT = (
    "If this VNF is not able to adhere to this requirement, please consult the Heat "
    "Orchestration Template guidelines for more information. If you are knowingly "
    "violating this requirement after reading the guidelines, then add the parameter "
    "to the aap_exempt list under this resources metadata to suppress this warning."
)


def get_aap_exemptions(resource_props):
    """
    Gets the list of parameters that the Heat author has exempted from following
    the naming conventions associated with AAP.

    :param resource_props: dict of properties under the resource ID
    :return: list of all parameters to exempt or an empty list
    """
    metadata = resource_props.get("metadata") or {}
    return metadata.get("aap_exempt") or []


def check_parameter_format(
    yaml_file, regx, intext, resource_processor, *properties, exemptions_allowed=False
):
    """
    yaml_file: input file to check
    regx: dictionary containing the regex to use to validate parameter
    intext: internal or external
    resource_processor: resource type specific helper, defined in structures.py
    properties: arg list of property that is being checked
    exemptions_allowed: If True, then parameters in the aap_exempt list are allowed to
                        not follow the rules
    """

    invalid_parameters = []
    heat = Heat(filepath=yaml_file)
    resource_type = resource_processor.resource_type
    resources = heat.get_resource_by_type(resource_type)
    heat_parameters = heat.parameters
    for rid, resource in resources.items():
        resource_intext, port_match = resource_processor.get_rid_match_tuple(rid)
        if not port_match:
            continue  # port resource ID not formatted correctely

        if (
            resource_intext != intext
        ):  # skipping if type (internal/external) doesn't match
            continue

        for param in prop_iterator(resource, *properties):
            if (
                param
                and isinstance(param, dict)
                and "get_resource" not in param
                and "get_attr" not in param
            ):
                # checking parameter uses get_param
                parameter = param.get("get_param")
                if not parameter:
                    msg = (
                        "Unexpected parameter format for {} {} property {}: {}. "
                        "Please consult the heat guidelines documentation for details."
                    ).format(resource_type, rid, properties, param)
                    invalid_parameters.append(msg)  # should this be a failure?
                    continue

                # getting parameter if the get_param uses list, and getting official
                # HEAT parameter type
                parameter_type = parameter_type_to_heat_type(parameter)
                if parameter_type == "comma_delimited_list":
                    parameter = parameter[0]
                elif parameter_type != "string":
                    continue

                # checking parameter format = parameter type defined in parameters
                # section
                heat_parameter_type = nested_dict.get(
                    heat_parameters, parameter, "type"
                )
                if not heat_parameter_type or heat_parameter_type != parameter_type:
                    msg = (
                        "{} {} parameter {} defined as type {} "
                        + "is being used as type {} in the heat template"
                    ).format(
                        resource_type,
                        properties,
                        parameter,
                        heat_parameter_type,
                        parameter_type,
                    )
                    invalid_parameters.append(msg)  # should this actually be an error?
                    continue

                if exemptions_allowed and parameter in get_aap_exemptions(resource):
                    continue

                # if parameter type is not in regx dict, then it is not supported
                # by automation
                regx_dict = regx[resource_intext].get(parameter_type)
                if not regx_dict:
                    msg = (
                        "{} {} {} parameter {} defined as type {} "
                        "which is required by platform data model for proper "
                        "assignment and inventory."
                    ).format(resource_type, rid, properties, parameter, parameter_type)
                    if exemptions_allowed:
                        msg = "WARNING: {} {}".format(msg, AAP_EXEMPT_CAVEAT)
                    invalid_parameters.append(msg)
                    continue

                # checking if param adheres to guidelines format
                regexp = regx[resource_intext][parameter_type]["machine"]
                readable_format = regx[resource_intext][parameter_type]["readable"]
                match = regexp.match(parameter)
                if not match:
                    msg = (
                        "{} {} property {} parameter {} does not follow {} "
                        "format {} which is required by platform data model for proper "
                        "assignment and inventory."
                    ).format(
                        resource_type,
                        rid,
                        properties,
                        parameter,
                        resource_intext,
                        readable_format,
                    )
                    if exemptions_allowed:
                        msg = "WARNING: {} {}".format(msg, AAP_EXEMPT_CAVEAT)
                    invalid_parameters.append(msg)
                    continue

                # checking that parameter includes correct vm_type/network_role
                parameter_checks = regx.get("parameter_to_resource_comparisons", [])
                for check in parameter_checks:
                    resource_match = port_match.group(check)
                    if (
                        resource_match
                        and not parameter.startswith(resource_match)
                        and parameter.find("_{}_".format(resource_match)) == -1
                    ):
                        msg = (
                            "{0} {1} property {2} parameter "
                            "{3} {4} does match resource {4} {5}"
                        ).format(
                            resource_type,
                            rid,
                            properties,
                            parameter,
                            check,
                            resource_match,
                        )
                        invalid_parameters.append(msg)
                        continue

    assert not invalid_parameters, "%s" % "\n".join(invalid_parameters)


def get_list_of_ports_attached_to_nova_server(nova_server):
    networks_list = nova_server.get("properties", {}).get("networks")

    port_ids = []
    if networks_list:
        for network in networks_list:
            network_prop = network.get("port")
            if network_prop:
                pid = network_prop.get("get_param")
                if not pid:
                    pid = network_prop.get("get_resource")
                port_ids.append(pid)

    return port_ids