def som_start(host,hed,img,mask,xdim,ydim,radius,levels,iters,alpha):
jobid = hashargs([hed,img,mask,xdim,ydim,radius,levels,iters,alpha])
cache = FSCache(hed_som,hed,img,mask,xdim,ydim,radius,levels,iters,alpha)
print 'starting som job, cached:',cache.cached,'running:',cache.locked,'pgid:',os.getpgrp()
if not cache.cached and not cache.locked:
with FSDict(rest_pathForJobId(jobid)) as status:
status['mask'] = rest_saveImagePath(mask)
status['stat'] = cache.stat.path
status['pid'] = os.getpid()
hed_som(cache,hed,img,mask,xdim,ydim,radius,levels,iters,alpha)
with FSDict(rest_pathForJobId(jobid)) as status:
status['pid'] = None
def rest_average_status(projectid, stackid, callback):
hed, img = rest_queryStackPath(projectid, stackid)
cache = FSCache(hed_average, hed, img)
print "starting avg job, cached:", cache.cached, "running:", cache.locked
print " hed:", hed
print " img:", img
if not cache.cached and not cache.locked:
mp.Process(target=rest_average, args=[hed, img]).start()
status = cache.stat
status = {
"total": status.get("total", None),
"done": status.get("done", None),
"url": rest_saveImagePath(status.get("avg.spi", None)),
}
callback(status)
def rest_som_status(jobid,callback):
try:
job_status = FSDict(rest_pathForJobId(jobid))
processing_status = FSDict(job_status['stat'])
avgs = processing_status['avgs']
avgs = [[rest_saveImagePath(avg) for avg in row] for row in avgs]
callback({
'id' : jobid,
'done' : processing_status.get('done',None),
'total' : processing_status.get('total',None),
'mask' : job_status.get('mask',None),
'tar' : rest_TarFiles(jobid,avgs),
'avgs' : avgs,
})
except Exception as error:
print '[exception]', error
callback({
'id' : None,
'done' : None,
'total' : None,
'avgs' : None,
})