Source code for gwdetchar.condor
# coding=utf-8
# Copyright (C) Duncan Macleod (2018)
#
# This file is part of the GW DetChar python package.
#
# GW DetChar 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.
#
# GW DetChar 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 GW DetChar. If not, see <http://www.gnu.org/licenses/>.
"""HTCondor utilities for `gwdetchar`
"""
import re
from . import const
OBS_RUN_REGEX = re.compile('[OS][0-9]*', re.I)
ACCOUNTING_GROUPS_FILE = '/etc/condor/accounting/valid_tags'
[docs]
def accounting_epoch(gpstime):
"""Return the appropriate epoch for condor accounting tags
Examples
--------
>>> from gwdetchar.condor import accounting_epoch
>>> print(accounting_epoch(1126259462)) # GW150914
'O1'
"""
for epoch in filter(OBS_RUN_REGEX.match, const.EPOCH):
# if gpstime falls before the _end_ of this run, use it
if float(gpstime) < const.EPOCH[epoch][1]:
return epoch
# gpstime falls _after_ the end of the last known epoch, use it
return epoch
[docs]
def is_valid(tag, path=ACCOUNTING_GROUPS_FILE):
"""Determine whether an accounting tag is valid, and raise an exception
if not
"""
try:
valid = validate_accounting_tag(tag, path=path)
except EnvironmentError:
valid = True # failed to load condor tags, not important
if not valid:
listtags = f'cat {path}'
raise ValueError("condor accounting tag {0!r} not recognised, to see "
"the list of valid groups, please run `{1}`".format(
tag, listtags))
return valid
[docs]
def validate_accounting_tag(tag, path=ACCOUNTING_GROUPS_FILE):
"""Validate a given accounting tag
This loads the list of known accounting tags from ``path`` and
checks for ``tag`` in that list.
Returns
-------
True
if ``tag`` is found in the list of tags
False
if ``tag`` is **not** found in the list of tags
"""
return tag in load_accounting_tags(path=path)