#! /usr/bin/env python
+
import datetime
import json
-import logging
import os
import subprocess
import traceback
import argparse
import conf_utils
-import shared_utils
+import logger_utils
import mongo2elastic_format
+import shared_utils
-logger = logging.getLogger('mongo_to_elasticsearch')
-logger.setLevel(logging.DEBUG)
-file_handler = logging.FileHandler('/var/log/{}.log'.format('mongo_to_elasticsearch'))
-file_handler.setFormatter(logging.Formatter('%(asctime)s %(levelname)s: %(message)s'))
-logger.addHandler(file_handler)
-
-
-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 = {'start_date': _fix_date}
- fields_to_swap_or_add = {'scenario': 'version'}
- 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 fields_to_swap_or_add:
- if value is None:
- swapped_key = fields_to_swap_or_add[key]
- swapped_value = testcase[swapped_key]
- logger.info("Swapping field '{}' with value None for '{}' with value '{}'.".format(key, swapped_key, swapped_value))
- testcase[key] = swapped_value
- del fields_to_swap_or_add[key]
- else:
- del fields_to_swap_or_add[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
- elif len(mandatory_fields_to_modify) > 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_to_modify.keys()))
- return False
- else:
- if len(fields_to_swap_or_add) > 0:
- for key, swap_key in fields_to_swap_or_add.iteritems():
- testcase[key] = testcase[swap_key]
-
- 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']
- fmt = conf_utils.get_format(project, case_name)
- if fmt:
- try:
- logger.info("Processing %s/%s using format %s" % (project, case_name, fmt))
- return vars(mongo2elastic_format)[fmt](testcase)
- except Exception:
- logger.error("Fail in modify testcase[%s]\nerror message: %s" % (testcase, traceback.format_exc()))
- 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', '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):
- status, data = shared_utils.publish_json(test_result, es_creds, output_destination)
- if status > 300:
- project = test_result['project_name']
- case_name = test_result['case_name']
- logger.info('project {} case {} publish failed, due to [{}]'
- .format(project, case_name, json.loads(data)['error']['reason']))
- 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', 'results',
- '--query', '{{"start_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_creds):
- 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_creds, output_destination)
+logger = logger_utils.KibanaDashboardLogger('mongo2elastic').get
+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')
-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', default=None,
+ help='The username with password for elasticsearch in format username:password')
+
+args = parser.parse_args()
- 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')
+tmp_docs_file = './mongo-{}.json'.format(uuid.uuid4())
- 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', default=None,
- help='The username with password for elasticsearch in format username:password')
+class DocumentPublisher:
- args = parser.parse_args()
+ def __init__(self, doc, fmt, exist_docs, creds, to):
+ self.doc = doc
+ self.fmt = fmt
+ self.creds = creds
+ self.exist_docs = exist_docs
+ self.to = to
+ self.is_formatted = True
+
+ def format(self):
+ try:
+ if self._verify_document() and self.fmt:
+ self.is_formatted = vars(mongo2elastic_format)[self.fmt](self.doc)
+ else:
+ self.is_formatted = False
+ except Exception:
+ logger.error("Fail in format testcase[%s]\nerror message: %s" %
+ (self.doc, traceback.format_exc()))
+ self.is_formatted = False
+ finally:
+ return self
+
+ def publish(self):
+ if self.is_formatted and self.doc not in self.exist_docs:
+ self._publish()
+
+ def _publish(self):
+ status, data = shared_utils.publish_json(self.doc, self.creds, self.to)
+ if status > 300:
+ logger.error('Publish record[{}] failed, due to [{}]'
+ .format(self.doc, json.loads(data)['error']['reason']))
+
+ def _fix_date(self, date_string):
+ if isinstance(date_string, dict):
+ return date_string['$date']
+ else:
+ return date_string[:-3].replace(' ', 'T') + 'Z'
+
+ def _verify_document(self):
+ """
+ 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 = {'start_date': self._fix_date}
+ fields_to_swap_or_add = {'scenario': 'version'}
+ if '_id' in self.doc:
+ mongo_id = self.doc['_id']
+ else:
+ mongo_id = None
+ optional_fields = ['description']
+ for key, value in self.doc.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:
+ self.doc[key] = mandatory_fields_to_modify[key](value)
+ del mandatory_fields_to_modify[key]
+ elif key in fields_to_swap_or_add:
+ if value is None:
+ swapped_key = fields_to_swap_or_add[key]
+ swapped_value = self.doc[swapped_key]
+ logger.info("Swapping field '{}' with value None for '{}' with value '{}'.".format(key, swapped_key,
+ swapped_value))
+ self.doc[key] = swapped_value
+ del fields_to_swap_or_add[key]
+ else:
+ del fields_to_swap_or_add[key]
+ elif key in optional_fields:
+ if value is None:
+ # empty optional field, remove
+ del self.doc[key]
+ optional_fields.remove(key)
+ else:
+ # unknown field
+ del self.doc[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
+ elif len(mandatory_fields_to_modify) > 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_to_modify.keys()))
+ return False
+ else:
+ if len(fields_to_swap_or_add) > 0:
+ for key, swap_key in fields_to_swap_or_add.iteritems():
+ self.doc[key] = self.doc[swap_key]
+
+ return True
+
+
+class DocumentsPublisher:
+
+ def __init__(self, project, case, fmt, days, elastic_url, creds, to):
+ self.project = project
+ self.case = case
+ self.fmt = fmt
+ self.days = days
+ self.elastic_url = elastic_url
+ self.creds = creds
+ self.to = to
+ self.existed_docs = []
+
+ def export(self):
+ if days > 0:
+ past_time = datetime.datetime.today() - datetime.timedelta(days=days)
+ query = '''{{
+ "project_name": "{}",
+ "case_name": "{}",
+ "start_date": {{"$gt" : "{}"}}
+ }}'''.format(self.project, self.case, past_time)
+ else:
+ query = '''{{
+ "project_name": "{}",
+ "case_name": "{}"
+ }}'''.format(self.project, self.case)
+ cmd = ['mongoexport',
+ '--db', 'test_results_collection',
+ '--collection', 'results',
+ '--query', '{}'.format(query),
+ '--out', '{}'.format(tmp_docs_file)]
+ try:
+ subprocess.check_call(cmd)
+ return self
+ except Exception, err:
+ logger.error("export mongodb failed: %s" % err)
+ self._remove()
+ exit(-1)
+
+ def get_existed_docs(self):
+ self.existed_docs = shared_utils.get_elastic_docs_by_days(self.elastic_url, self.creds, days)
+ return self
+
+ def publish(self):
+ try:
+ with open(tmp_docs_file) as fdocs:
+ for doc_line in fdocs:
+ DocumentPublisher(json.loads(doc_line),
+ self.fmt,
+ self.existed_docs,
+ self.creds,
+ self.to).format().publish()
+ finally:
+ fdocs.close()
+ self._remove()
+
+ def _remove(self):
+ if os.path.exists(tmp_docs_file):
+ os.remove(tmp_docs_file)
+
+
+if __name__ == '__main__':
base_elastic_url = urlparse.urljoin(args.elasticsearch_url, '/test_results/mongo2elastic')
- output_destination = args.output_destination
+ to = args.output_destination
days = args.merge_latest
es_creds = args.elasticsearch_username
- if output_destination == 'elasticsearch':
- output_destination = base_elastic_url
-
- # parsed_test_results will be printed/sent to elasticsearch
- if days == 0:
- publish_mongo_data(output_destination)
- elif days > 0:
- body = '''{{
- "query" : {{
- "range" : {{
- "start_date" : {{
- "gte" : "now-{}d"
- }}
- }}
- }}
-}}'''.format(days)
- elastic_data = shared_utils.get_elastic_data(base_elastic_url, es_creds, 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_creds)
- else:
- raise Exception('Update must be non-negative')
-
+ if to == 'elasticsearch':
+ to = base_elastic_url
+
+ for project, case_dicts in conf_utils.testcases_yaml.items():
+ for case_dict in case_dicts:
+ case = case_dict.get('name')
+ fmt = conf_utils.compose_format(case_dict.get('format'))
+ DocumentsPublisher(project,
+ case,
+ fmt,
+ days,
+ base_elastic_url,
+ es_creds,
+ to).export().get_existed_docs().publish()
Code Review / releng.git / blobdiff