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Default exposure types to be processed, added logs for skipped files. if not done, do logic now applies to outdir reroute. #496

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Default exposure types to be processed, added logs for skipped files. if not done, do logic now applies to outdir reroute. #496

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52747cb
Added argument (with defaults) for exposure types to be processed; ad…
michaelJwilson Jun 12, 2019
4935960
Added try; except to makedirs to handle warning if clobber not provided.
michaelJwilson Jun 13, 2019
fb51dca
Merge branch 'master' of https://github.com/desihub/desisim
michaelJwilson Apr 10, 2020
e8aeddc
Indentation fixes.
michaelJwilson Apr 10, 2020
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35 changes: 30 additions & 5 deletions bin/wrap-fastframe
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ parser.add_argument('--mpi', action='store_true', help="use MPI parallelism")
parser.add_argument('--start', type=str, help="start date YEARMMDD")
parser.add_argument('--stop', type=str, help="stop date YEARMMDD")
parser.add_argument('--cframe', action='store_true', help="directly write cframe")
parser.add_argument('--exptypes', type=str, help="comma separated list of exposure types for processing", default='flat,science')
args = parser.parse_args()

#- Load MPI and establish communication
Expand Down Expand Up @@ -67,19 +68,40 @@ if rank == 0:
night = os.path.basename(os.path.dirname(os.path.dirname(filename)))
if (args.start <= night) & (night < args.stop):
flavor = fits.getval(filename, 'FLAVOR')

expid = fits.getval(filename, 'EXPID')
if flavor not in ('flat', 'science'):

if flavor not in tuple(args.exptypes.split(',')):
print('night {} expid {} is {}; skipping'.format(
night, expid, flavor))

logfile = filename.replace('simspec', 'fastframe').replace('.fits', '.log')

assert logfile != filename

if args.outdir:
## If outdir provided, log files inherit /night/exposure structure of simspec files but in outdir.
## Else placed in original dir. with simspecs.

logfile = logfile.replace(desisim.io.simdir(), args.outdir)

try:
os.makedirs(os.path.dirname(logfile), exist_ok=args.clobber)
except:
print('Pass --clobber to replace previously created logfile for {}.'.format(expid))

with open(logfile, "w") as openfile:
print('night {} expid {} is {}; skipping'.format(night, expid, flavor), file=openfile)

continue

#- This precheck could get slow; consider caching differently
done = True
for camera in cameras:
if args.cframe :
framefile = desispec.io.findfile('cframe', night, expid, camera)
framefile = desispec.io.findfile('cframe', night, expid, camera, specprod_dir=args.outdir)
else :
framefile = desispec.io.findfile('frame', night, expid, camera)
framefile = desispec.io.findfile('frame', night, expid, camera, specprod_dir=args.outdir)

if args.clobber or not os.path.exists(framefile):
simspecfiles.append( (flavor, filename) )
Expand Down Expand Up @@ -130,7 +152,11 @@ if rank < len(simspecfiles):
## If outdir provided, log files inherit /night/exposure structure of simspec files but in outdir.
## Else placed in original dir. with simspecs.
logfile = logfile.replace(desisim.io.simdir(), args.outdir)
os.makedirs(os.path.dirname(logfile), exist_ok=args.clobber)

try:
os.makedirs(os.path.dirname(logfile), exist_ok=args.clobber)
except:
print('Pass --clobber to replace previously created logfile: {}.'.format(logfile))

#- Use subprocess.call instead of fastframe.main() to avoid
#- potential memory leaks and separate logging; this does incur
Expand Down Expand Up @@ -168,4 +194,3 @@ if rank == 0:

if comm is not None:
MPI.Finalize()