summaryrefslogtreecommitdiffstats
path: root/utils/test/scripts/mongo_to_elasticsearch.py
blob: a654428b972e086a7b3a1f6e5479a61203a114fd (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
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
#! /usr/bin/env python
import logging
import argparse
import shared_utils
import json
import urlparse
import uuid
import os
import subprocess
import datetime

logger = logging.getLogger('mongo_to_elasticsearch')
logger.setLevel(logging.DEBUG)
file_handler = logging.FileHandler('/var/log/{}.log'.format(__name__))
file_handler.setFormatter(logging.Formatter('%(asctime)s %(levelname)s: %(message)s'))
logger.addHandler(file_handler)


def _get_dicts_from_list(testcase, dict_list, keys):
    dicts = []
    for dictionary in dict_list:
        # iterate over dictionaries in input list
        if not isinstance(dictionary, dict):
            logger.info("Skipping non-dict details testcase [{}]".format(testcase))
            continue
        if keys == set(dictionary.keys()):
            # check the dictionary structure
            dicts.append(dictionary)
    return dicts


def _get_results_from_list_of_dicts(list_of_dict_statuses, dict_indexes, expected_results=None):
    test_results = {}
    for test_status in list_of_dict_statuses:
        status = test_status
        for index in dict_indexes:
            status = status[index]
        if status in test_results:
            test_results[status] += 1
        else:
            test_results[status] = 1

    if expected_results is not None:
        for expected_result in expected_results:
            if expected_result not in test_results:
                test_results[expected_result] = 0

    return test_results


def _convert_duration(duration):
    if (isinstance(duration, str) or isinstance(duration, unicode)) and ':' in duration:
        hours, minutes, seconds = duration.split(":")
        int_duration = 3600 * int(hours) + 60 * int(minutes) + float(seconds)
    else:
        int_duration = duration
    return int_duration


def modify_functest_tempest(testcase):
    if modify_default_entry(testcase):
        testcase_details = testcase['details']
        testcase_tests = float(testcase_details['tests'])
        testcase_failures = float(testcase_details['failures'])
        if testcase_tests != 0:
            testcase_details['success_percentage'] = 100 * (testcase_tests - testcase_failures) / testcase_tests
        else:
            testcase_details['success_percentage'] = 0
        return True
    else:
        return False


def modify_functest_vims(testcase):
    """
    Structure:
        details.sig_test.result.[{result}]
        details.sig_test.duration
        details.vIMS.duration
        details.orchestrator.duration

    Find data for these fields
        -> details.sig_test.duration
        -> details.sig_test.tests
        -> details.sig_test.failures
        -> details.sig_test.passed
        -> details.sig_test.skipped
        -> details.vIMS.duration
        -> details.orchestrator.duration
    """
    testcase_details = testcase['details']
    sig_test_results = _get_dicts_from_list(testcase, testcase_details['sig_test']['result'],
                                            {'duration', 'result', 'name', 'error'})
    if len(sig_test_results) < 1:
        logger.info("No 'result' from 'sig_test' found in vIMS details, skipping")
        return False
    else:
        test_results = _get_results_from_list_of_dicts(sig_test_results, ('result',), ('Passed', 'Skipped', 'Failed'))
        passed = test_results['Passed']
        skipped = test_results['Skipped']
        failures = test_results['Failed']
        all_tests = passed + skipped + failures
        testcase['details'] = {
            'sig_test': {
                'duration': testcase_details['sig_test']['duration'],
                'tests': all_tests,
                'failures': failures,
                'passed': passed,
                'skipped': skipped
            },
            'vIMS': {
                'duration': testcase_details['vIMS']['duration']
            },
            'orchestrator': {
                'duration': testcase_details['orchestrator']['duration']
            }
        }
        return True


def modify_functest_onos(testcase):
    """
    Structure:
        details.FUNCvirNet.duration
        details.FUNCvirNet.status.[{Case result}]
        details.FUNCvirNetL3.duration
        details.FUNCvirNetL3.status.[{Case result}]

    Find data for these fields
        -> details.FUNCvirNet.duration
        -> details.FUNCvirNet.tests
        -> details.FUNCvirNet.failures
        -> details.FUNCvirNetL3.duration
        -> details.FUNCvirNetL3.tests
        -> details.FUNCvirNetL3.failures
    """
    testcase_details = testcase['details']

    funcvirnet_details = testcase_details['FUNCvirNet']['status']
    funcvirnet_statuses = _get_dicts_from_list(testcase, funcvirnet_details, {'Case result', 'Case name:'})

    funcvirnetl3_details = testcase_details['FUNCvirNetL3']['status']
    funcvirnetl3_statuses = _get_dicts_from_list(testcase, funcvirnetl3_details, {'Case result', 'Case name:'})

    if len(funcvirnet_statuses) < 0:
        logger.info("No results found in 'FUNCvirNet' part of ONOS results")
        return False
    elif len(funcvirnetl3_statuses) < 0:
        logger.info("No results found in 'FUNCvirNetL3' part of ONOS results")
        return False
    else:
        funcvirnet_results = _get_results_from_list_of_dicts(funcvirnet_statuses,
                                                             ('Case result',), ('PASS', 'FAIL'))
        funcvirnetl3_results = _get_results_from_list_of_dicts(funcvirnetl3_statuses,
                                                               ('Case result',), ('PASS', 'FAIL'))

        funcvirnet_passed = funcvirnet_results['PASS']
        funcvirnet_failed = funcvirnet_results['FAIL']
        funcvirnet_all = funcvirnet_passed + funcvirnet_failed

        funcvirnetl3_passed = funcvirnetl3_results['PASS']
        funcvirnetl3_failed = funcvirnetl3_results['FAIL']
        funcvirnetl3_all = funcvirnetl3_passed + funcvirnetl3_failed

        testcase_details['FUNCvirNet'] = {
            'duration': _convert_duration(testcase_details['FUNCvirNet']['duration']),
            'tests': funcvirnet_all,
            'failures': funcvirnet_failed
        }

        testcase_details['FUNCvirNetL3'] = {
            'duration': _convert_duration(testcase_details['FUNCvirNetL3']['duration']),
            'tests': funcvirnetl3_all,
            'failures': funcvirnetl3_failed
        }

        return True


def modify_functest_rally(testcase):
    """
    Structure:
        details.[{summary.duration}]
        details.[{summary.nb success}]
        details.[{summary.nb tests}]

    Find data for these fields
        -> details.duration
        -> details.tests
        -> details.success_percentage
    """
    summaries = _get_dicts_from_list(testcase, testcase['details'], {'summary'})

    if len(summaries) != 1:
        logger.info("Found zero or more than one 'summaries' in Rally details, skipping")
        return False
    else:
        summary = summaries[0]['summary']
        testcase['details'] = {
            'duration': summary['duration'],
            'tests': summary['nb tests'],
            'success_percentage': summary['nb success']
        }
        return True


def modify_functest_odl(testcase):
    """
    Structure:
        details.details.[{test_status.@status}]

    Find data for these fields
        -> details.tests
        -> details.failures
        -> details.success_percentage?
    """
    test_statuses = _get_dicts_from_list(testcase, testcase['details']['details'],
                                         {'test_status', 'test_doc', 'test_name'})
    if len(test_statuses) < 1:
        logger.info("No 'test_status' found in ODL details, skipping")
        return False
    else:
        test_results = _get_results_from_list_of_dicts(test_statuses, ('test_status', '@status'), ('PASS', 'FAIL'))

        passed_tests = test_results['PASS']
        failed_tests = test_results['FAIL']
        all_tests = passed_tests + failed_tests

        testcase['details'] = {
            'tests': all_tests,
            'failures': failed_tests,
            'success_percentage': 100 * passed_tests / float(all_tests)
        }
        return True


def modify_default_entry(testcase):
    """
    Look for these and leave any of those:
        details.duration
        details.tests
        details.failures

    If none are present, then return False
    """
    found = False
    testcase_details = testcase['details']
    fields = ['duration', 'tests', 'failures']
    if isinstance(testcase_details, dict):
        for key, value in testcase_details.items():
            if key in fields:
                found = True
                if key == 'duration':
                    testcase_details[key] = _convert_duration(value)
            else:
                del testcase_details[key]

    return found


def _fix_date(date_string):
    if isinstance(date_string, dict):
        return date_string['$date']
    else:
        return date_string[:-3].replace(' ', 'T') + 'Z'


def verify_mongo_entry(testcase):
    """
    Mandatory fields:
        installer
        pod_name
        version
        case_name
        date
        project
        details

        these fields must be present and must NOT be None

    Optional fields:
        description

        these fields will be preserved if the are NOT None
    """
    mandatory_fields = ['installer',
                        'pod_name',
                        'version',
                        'case_name',
                        'project_name',
                        'details']
    mandatory_fields_to_modify = {'creation_date': _fix_date}
    if '_id' in testcase:
        mongo_id = testcase['_id']
    else:
        mongo_id = None
    optional_fields = ['description']
    for key, value in testcase.items():
        if key in mandatory_fields:
            if value is None:
                # empty mandatory field, invalid input
                logger.info("Skipping testcase with mongo _id '{}' because the testcase was missing value"
                            " for mandatory field '{}'".format(mongo_id, key))
                return False
            else:
                mandatory_fields.remove(key)
        elif key in mandatory_fields_to_modify:
            if value is None:
                # empty mandatory field, invalid input
                logger.info("Skipping testcase with mongo _id '{}' because the testcase was missing value"
                            " for mandatory field '{}'".format(mongo_id, key))
                return False
            else:
                testcase[key] = mandatory_fields_to_modify[key](value)
                del mandatory_fields_to_modify[key]
        elif key in optional_fields:
            if value is None:
                # empty optional field, remove
                del testcase[key]
            optional_fields.remove(key)
        else:
            # unknown field
            del testcase[key]

    if len(mandatory_fields) > 0:
        # some mandatory fields are missing
        logger.info("Skipping testcase with mongo _id '{}' because the testcase was missing"
                    " mandatory field(s) '{}'".format(mongo_id, mandatory_fields))
        return False
    else:
        return True


def modify_mongo_entry(testcase):
    # 1. verify and identify the testcase
    # 2. if modification is implemented, then use that
    # 3. if not, try to use default
    # 4. if 2 or 3 is successful, return True, otherwise return False
    if verify_mongo_entry(testcase):
        project = testcase['project_name']
        case_name = testcase['case_name']
        if project == 'functest':
            if case_name == 'Rally':
                return modify_functest_rally(testcase)
            elif case_name == 'ODL':
                return modify_functest_odl(testcase)
            elif case_name == 'ONOS':
                return modify_functest_onos(testcase)
            elif case_name == 'vIMS':
                return modify_functest_vims(testcase)
            elif case_name == 'Tempest':
                return modify_functest_tempest(testcase)
        return modify_default_entry(testcase)
    else:
        return False


def publish_mongo_data(output_destination):
    tmp_filename = 'mongo-{}.log'.format(uuid.uuid4())
    try:
        subprocess.check_call(['mongoexport', '--db', 'test_results_collection', '-c', 'test_results', '--out',
                               tmp_filename])
        with open(tmp_filename) as fobj:
            for mongo_json_line in fobj:
                test_result = json.loads(mongo_json_line)
                if modify_mongo_entry(test_result):
                    shared_utils.publish_json(test_result, output_destination, es_user, es_passwd)
    finally:
        if os.path.exists(tmp_filename):
            os.remove(tmp_filename)


def get_mongo_data(days):
    past_time = datetime.datetime.today() - datetime.timedelta(days=days)
    mongo_json_lines = subprocess.check_output(['mongoexport', '--db', 'test_results_collection', '-c', 'test_results',
                                                '--query', '{{"creation_date":{{$gt:"{}"}}}}'
                                               .format(past_time)]).splitlines()

    mongo_data = []
    for mongo_json_line in mongo_json_lines:
        test_result = json.loads(mongo_json_line)
        if modify_mongo_entry(test_result):
            # if the modification could be applied, append the modified result
            mongo_data.append(test_result)
    return mongo_data


def publish_difference(mongo_data, elastic_data, output_destination, es_user, es_passwd):
    for elastic_entry in elastic_data:
        if elastic_entry in mongo_data:
            mongo_data.remove(elastic_entry)

    logger.info('number of parsed test results: {}'.format(len(mongo_data)))

    for parsed_test_result in mongo_data:
        shared_utils.publish_json(parsed_test_result, es_user, es_passwd, output_destination)


if __name__ == '__main__':
    parser = argparse.ArgumentParser(description='Modify and filter mongo json data for elasticsearch')
    parser.add_argument('-od', '--output-destination',
                        default='elasticsearch',
                        choices=('elasticsearch', 'stdout'),
                        help='defaults to elasticsearch')

    parser.add_argument('-ml', '--merge-latest', default=0, type=int, metavar='N',
                        help='get entries old at most N days from mongodb and'
                             ' parse those that are not already in elasticsearch.'
                             ' If not present, will get everything from mongodb, which is the default')

    parser.add_argument('-e', '--elasticsearch-url', default='http://localhost:9200',
                        help='the url of elasticsearch, defaults to http://localhost:9200')

    parser.add_argument('-u', '--elasticsearch-username',
                        help='the username for elasticsearch')

    parser.add_argument('-p', '--elasticsearch-password',
                        help='the password for elasticsearch')

    parser.add_argument('-m', '--mongodb-url', default='http://localhost:8082',
                        help='the url of mongodb, defaults to http://localhost:8082')

    args = parser.parse_args()
    base_elastic_url = urlparse.urljoin(args.elasticsearch_url, '/test_results/mongo2elastic')
    output_destination = args.output_destination
    days = args.merge_latest
    es_user = args.elasticsearch_username
    es_passwd = args.elasticsearch_password

    if output_destination == 'elasticsearch':
        output_destination = base_elastic_url

    # parsed_test_results will be printed/sent to elasticsearch
    if days == 0:
        # TODO get everything from mongo
        publish_mongo_data(output_destination)
    elif days > 0:
        body = '''{{
    "query" : {{
        "range" : {{
            "creation_date" : {{
                "gte" : "now-{}d"
            }}
        }}
    }}
}}'''.format(days)
        elastic_data = shared_utils.get_elastic_data(base_elastic_url, es_user, es_passwd, body)
        logger.info('number of hits in elasticsearch for now-{}d: {}'.format(days, len(elastic_data)))
        mongo_data = get_mongo_data(days)
        publish_difference(mongo_data, elastic_data, output_destination, es_user, es_passwd)
    else:
        raise Exception('Update must be non-negative')