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studyInfo.py
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Mon, May 20, 17:32

studyInfo.py
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#!/usr/bin/env python3
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
from __future__ import print_function
################################################################
import BlackDynamite as BD
################################################################
def printDataBaseInfo(base, params):
curs = base.connection.cursor()
curs.execute("select current_database()")
datname = curs.fetchone()[0]
curs.execute("""
select d.datname,
pg_catalog.pg_size_pretty(pg_catalog.pg_database_size(d.datname))
from pg_catalog.pg_database d where (d.datname) = ('{0}')
""".format(datname))
datsize = curs.fetchone()[1]
print("Database:", datname, datsize)
def printUserInfo(base, params):
users = base.getUserList()
print('registered Users: {0}'.format(', '.join(users)))
def printStudyInfo(base, study, params):
study_size = base.getStudySize(study)
owner = base.getStudyOwner(study)
granted_users = base.getGrantedUsers(study)
print('{0}'.format(study))
print(' Owner:{:>30} '.format(owner))
print(' #jobs:{:>30} '.format(study_size['njobs']))
print(' #runs:{:>30} '.format(study_size['nruns']))
print(' size: {:>30}'.format(study_size['size']))
print(' grants: {0}'.format(','.join(granted_users)))
def fetchInfo(base, params):
printUserInfo(base, params)
if "study" not in params:
study_list = base.getSchemaList(filter_names=False)
else:
study_list = [base.schema]
printDataBaseInfo(base, params)
for s in study_list:
printStudyInfo(base, s, params)
def fetchStudy(base, params):
runSelector = BD.RunSelector(base)
run_list = runSelector.selectRuns(params, params, quiet=True)
print(run_list)
def main(argv=None):
if (type(argv) == str):
argv = argv.split()
parser = BD.BDParser()
parser.register_params(
group="studyInfo.py",
params={"full": bool, "study": str,
"grant": str, "revoke": str,
"fetch": bool},
help={"full": "Say that you want details (can be costful)",
"study": "specify a study to analyse",
"grant": "specify an user to grant read permission",
"revoke": "specify an user to revoke read permission",
"fetch": "fetch the specified study as one of yours"})
params = parser.parseBDParameters(argv=argv)
params["should_not_check_study"] = True
mybase = BD.Base(**params)
if 'grant' in params:
mybase.grantAccess(params['study'], params['grant'])
if 'revoke' in params:
mybase.revokeAccess(params['study'], params['revoke'])
if params['fetch'] is True:
fetchStudy(mybase, params)
fetchInfo(mybase, params)
if __name__ == '__main__':
main()

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