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tarExperiments
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#!PYTHONEXE
import sys
import os
import traceback
def printUsage():
message = """
Usage: tarExperiments [-start <startdate as YYYYMMDD>]
[-end <enddate as YYYYMMDD>]
[-excludePrivData]
[-ignoreDirCon]
[-includeNonDefData]
[-onlyData]
[-quiet]
[-filetype <type>]
-f <outputFile>
where:
-start: set a start date - any folder and all subfolders with an
expTab.txt before YYYYMMDD is excluded.
-end: set a end date - any folder and all subfolders with an expTab.txt
after YYYYMMDD is excluded.
-excludePrivData: if set, omit data marked as private (and the line
from the fileTab.txt to be removed). Default is to use all data, public and
private.
-ignoreDirCon: Has no effect, since directory convention no longer
built into Madrigal. Retained only for backward compatability.
-includeNonDefData: if set, include all files listed in fileTab.txt.
Default is to reject non-default files, and modify fileTab.txt to remove
non-default listings.
-onlyData: if set, reject all files in a directory without a
fileTab.txt. Default is to accept all files in a directory not
mentioned in fileTab.txt.
-quiet: if set, script will run silently. Default is to list
all files being tar'ed.
-filetype: format to save data files as. Default is to leave
present format unchanged. <type> is an integer as follows:
type = 0 Leave present format unchanged (default)
type = 1 Madrigal
type = 2 Blocked Binary
type = 3 Cbf
type = 4 Unblocked binary
type = 5 Ascii
-f <outputFile>: name of output compressed tar file (required)
Extention .tar.gz will be automatically appended if not included.
So the default behavior is to tar every file in madroot/experiments
with a conventional directory path except non-default data files, and
modify fileTab.txt files accordingly. The output file will be saved with
a .tar.gz extension.
"""
print(message)
# catch any exception, and write an appropriate message admin
try:
# check if pythonlibpath env variable exists
# written 'PYTHON' + 'LIBPATH' to stop automatic replacement during setup
temp = os.environ.get('PYTHON' + 'LIBPATH')
if temp != None:
sys.path.append(temp)
# append path madroot/lib (needed only if python not installed by setup)
sys.path.append('MADROOT/lib/python')
# prepare to handle MadrigalError
import madrigal.admin
except ImportError:
# Fatal error - madpy library not found
print("Unable to import the madrigal python library - please alert the sys admin!")
sys.exit(0)
# try to run script, and report all errors to Madrigal sys admin
try:
import madrigal.metadata
# create MadrigalDB obj
madDBObj = madrigal.metadata.MadrigalDB()
# if madroot not set, set it now
if os.environ.get('MAD' + 'ROOT') == None:
os.environ['MAD' + 'ROOT'] = madDBObj.getMadroot()
# set default values of arguments
start = None
end = None
excludePrivData = 0
ignoreDirCon = 1
includeNonDefData = 0
onlyData = 0
quiet = 0
filetype = 0
tarfile = ''
# check number, type of arguments
if len(sys.argv) < 2:
printUsage()
sys.exit(0)
# loop through arguments
count = 0
while count < len(sys.argv):
if sys.argv[count] == '-f':
if len(sys.argv) <= count + 1:
print('A tar file name is required after -f')
printUsage()
sys.exit()
else:
tarfile = sys.argv[count + 1]
count = count + 2
continue
elif sys.argv[count] == '-start':
if len(sys.argv) <= count + 1:
print('A date in form YYYYMMDD is required after -start')
sys.exit()
else:
start = sys.argv[count + 1]
if len(start) != 8:
print('A date in form YYYYMMDD is required after -start')
sys.exit()
try:
int(start)
except:
print('A date in form YYYYMMDD is required after -start')
sys.exit()
if int(start[4:6]) > 12:
print('YYYYMMDD after -start has illegal month')
sys.exit()
if int(start[6:8]) > 31:
print('YYYYMMDD after -start has illegal day')
sys.exit()
count = count + 2
continue
elif sys.argv[count] == '-end':
if len(sys.argv) <= count + 1:
print('A date in form YYYYMMDD is required after -end')
sys.exit()
else:
end = sys.argv[count + 1]
if len(end) != 8:
print('A date in form YYYYMMDD is required after -end')
sys.exit()
try:
int(end)
except:
print('A date in form YYYYMMDD is required after -end')
sys.exit()
if int(end[4:6]) > 12:
print('YYYYMMDD after -end has illegal month')
sys.exit()
if int(end[6:8]) > 31:
print('YYYYMMDD after -end has illegal day')
sys.exit()
count = count + 2
continue
elif sys.argv[count] == '-excludePrivData':
excludePrivData = 1
count = count + 1
elif sys.argv[count] == '-ignoreDirCon':
ignoreDirCon = 1
count = count + 1
elif sys.argv[count] == '-includeNonDefData':
includeNonDefData = 1
count = count + 1
elif sys.argv[count] == '-onlyData':
onlyData = 1
count = count + 1
elif sys.argv[count] == '-quiet':
quiet = 1
count = count + 1
elif sys.argv[count] == '-filetype':
if len(sys.argv) <= count + 1:
print('A filetype between 0 and 5 must be given after -filetype')
sys.exit()
else:
try:
filetype = int(sys.argv[count + 1])
except:
print('A filetype between 0 and 5 must be given after -filetype')
sys.exit()
if filetype < 0 or filetype > 5:
print('A filetype between 0 and 5 must be given after -filetype')
sys.exit()
count = count + 2
continue
elif sys.argv[count][0] == '-':
print('Unknown argument: ' + sys.argv[count])
print()
printUsage()
sys.exit()
else:
# ignore argument
count = count + 1
# check tarfile at least is set
if len(tarfile) == 0:
print('Required argument -f <tarfile> missing')
printUsage()
sys.exit()
# check that tarfile does not bein with a -
if tarfile[0] == '-':
print('Name of tarfile must follow -f option')
printUsage()
sys.exit()
# check tarfile does not have .gz extension
if len(tarfile) > 1:
if tarfile[-3:] == '.gz':
tarfile = tarfile[:-3]
# now check tarfile has .tar extention
if len(tarfile) > 3:
if tarfile[-4:] != '.tar':
tarfile = tarfile + '.tar'
# create start and end times if needed
if start != None:
start = (int(start[0:4]),
int(start[4:6]),
int(start[6:8]),
0, 0, 0, 0, 0, 0)
if end != None:
end = (int(end[0:4]),
int(end[4:6]),
int(end[6:8]),
0, 0, 0, 0, 0, 0)
if quiet == 1:
verbose = 0
else:
verbose = 1
# create tar file
madDBObj.tarExperiments(tarfile,
start,
end,
excludePrivData,
ignoreDirCon,
includeNonDefData,
onlyData,
filetype,
verbose)
if verbose == 1:
print('Running gzip on tarfile...')
# gzip tar file
os.system('gzip ' + tarfile)
except madrigal.admin.MadrigalError as e:
# handle a MadrigalError
errStr = 'Error occurred in tarExperiments.py\n'
errStr = errStr + e.getExceptionHtml()
err = traceback.format_exception(sys.exc_info()[0],
sys.exc_info()[1],
sys.exc_info()[2])
for errItem in err:
errStr = errStr + '\n' + str(errItem)
print(errStr)
except:
# handle a normal error
# if a normal SystemExit, simply terminate
if str(sys.exc_info()[0]).find('exceptions.SystemExit') != -1:
sys.exit(0)
errStr = 'Error occurred in running tarExperiments.py.\n'
err = traceback.format_exception(sys.exc_info()[0],
sys.exc_info()[1],
sys.exc_info()[2])
for errItem in err:
errStr = errStr + '\n' + str(errItem)
print(errStr)
# end script