class DataAnalysis(object):
"""
Data Analysis is collecting data and prints it to be used by visualization
software to better understand access patterns
"""
def __init__(self, config=dict()):
self.logger = logging.getLogger(__name__)
self.config = config
self.datasets = DatasetManager(self.config)
self.sites = SiteManager(self.config)
self.storage = StorageManager(self.config)
self.popularity = PopularityManager(self.config)
def start(self):
"""
Begin Data Analysis
"""
t1 = datetime.datetime.utcnow()
dataset_name = '/PAHighPt/HIRun2013-PromptReco-v1/RECO'
self.initiate_data(dataset_name)
self.export_data(dataset_name)
t2 = datetime.datetime.utcnow()
td = t2 - t1
self.logger.info('Data Analysis took %s', str(td))
def initiate_data(self, dataset_name):
"""
Initiate data about dataset(s)
"""
coll = 'dataset_data'
query = {'name':dataset_name}
data = {'$set':{'name':dataset_name}}
self.storage.update_data(coll=coll, query=query, data=data, upsert=True)
self.datasets.insert_phedex_data(dataset_name)
self.datasets.insert_dbs_data(dataset_name)
self.popularity.insert_dataset(dataset_name)
def export_data(self, dataset_name):
"""
Get data from DB and export to file for usage in visualization
"""
# get data from DB
coll = 'dataset_popularity'
pipeline = list()
match = {'$match':{'name':dataset_name}}
pipeline.append(match)
db_data = self.storage.get_data(coll=coll, pipeline=pipeline)
headers = ('dataset_name', 'date', 'popularity')
data = list()
for data_entry in db_data:
data.append(tuple(data_entry['name'], data_entry['date'], data_entry['n_accesses']*data_entry['n_cpus']*data_entry['n_users']))
export_csv(headers=headers, data=data, file_name='single_dataset')
def __init__(self, config=dict()):
self.logger = logging.getLogger(__name__)
self.config = config
self.storage = StorageManager(self.config)
self.sites = SiteManager(self.config)
self.datasets = DatasetManager(self.config)
self.popularity = PopularityManager(self.config)
class Initiate(object):
"""
Initiate Database
"""
def __init__(self, config=dict()):
self.logger = logging.getLogger(__name__)
self.config = config
self.sites = SiteManager(self.config)
self.datasets = DatasetManager(self.config)
self.popularity = PopularityManager(self.config)
def start(self):
"""
Begin Initiating Database
"""
t1 = datetime.datetime.utcnow()
self.sites.initiate_db()
self.datasets.initiate_db()
self.popularity.initiate_db()
t2 = datetime.datetime.utcnow()
td = t2 - t1
self.logger.info('Initiate took %s', str(td))
class UpdateDB(object):
"""
Update DB with new dataset and site data
"""
def __init__(self, config=dict()):
self.logger = logging.getLogger(__name__)
self.config = config
self.storage = StorageManager(self.config)
self.sites = SiteManager(self.config)
self.datasets = DatasetManager(self.config)
self.popularity = PopularityManager(self.config)
def start(self):
"""
Begin Database Update
"""
t1 = datetime.datetime.utcnow()
self.sites.update_db()
self.datasets.update_db()
self.popularity.update_db()
t2 = datetime.datetime.utcnow()
td = t2 - t1
self.logger.info("Update DB took %s", str(td))