def test_serialize_object_file_exists(self):
filename = "temp.bin"
obj = [1, 2, 3]
with self.assertRaises(OSError):
Serialization.serialize_object(obj, filename)
Serialization.serialize_object(obj, filename)
self.assertTrue(os.path.exists(filename))
os.remove(filename)
def test_serialize_object_file_exists(self):
filename = "temp.bin"
obj = [1, 2, 3]
with self.assertRaises(OSError):
Serialization.serialize_object(obj, filename)
Serialization.serialize_object(obj, filename)
self.assertTrue(os.path.exists(filename))
os.remove(filename)
def test_serialize_object_file_not_exists(self):
filename = "temp.bin"
obj = [1, 2, 3]
try:
os.remove(filename)
except OSError:
pass
Serialization.serialize_object(obj, filename)
self.assertTrue(os.path.exists(filename))
def test_serialize_object_file_not_exists(self):
filename = "temp.bin"
obj = [1, 2, 3]
try:
os.remove(filename)
except OSError:
pass
Serialization.serialize_object(obj, filename)
self.assertTrue(os.path.exists(filename))
def submit_wrapped_pbs_job(self, wrapped_job, job_name):
job_folder = self.get_job_foldername(job_name)
# try to create folder if not yet exists
job_filename = self.get_job_filename(job_name)
logger.info("Creating job with file %s" % job_filename)
try:
makedirs(job_folder)
except OSError:
pass
Serialization.serialize_object(wrapped_job, job_filename)
# allow the queue to process things
time.sleep(self.submission_delay)
dispatcher_string = self._get_dispatcher_string(job_filename)
# get computing ressource constraints from job
walltime, memory, nodes = wrapped_job.get_walltime_mem_nodes()
job_string = self.create_batch_script(job_name, dispatcher_string,
walltime, memory, nodes)
# put the custom parameter string in front if existing
# but not as first line to avoid problems with #/bin/bash things
if self.batch_parameters.parameter_prefix != "":
lines = job_string.split(os.linesep)
job_string = os.linesep.join(
[lines[0], self.batch_parameters.parameter_prefix] + lines[1:])
f = open(
job_folder + os.sep +
BatchClusterComputationEngine.batch_script_filename, "w")
f.write(job_string)
f.close()
job_id = self.submit_to_batch_system(job_string)
if job_id == "":
raise RuntimeError(
"Could not parse job_id. Something went wrong with the job submission"
)
f = open(
job_folder + os.sep +
BatchClusterComputationEngine.job_id_filename, 'w')
f.write(job_id + os.linesep)
f.close()
if not isinstance(wrapped_job, FireAndForgetJob):
# track submitted (and unfinished) jobs and their start time
self._insert_job_time_sorted(job_name, job_id)
def submit_wrapped_pbs_job(self, wrapped_job, job_name):
job_folder = self.get_job_foldername(job_name)
# try to create folder if not yet exists
job_filename = self.get_job_filename(job_name)
logger.info("Creating job with file %s" % job_filename)
try:
makedirs(job_folder)
except OSError:
pass
Serialization.serialize_object(wrapped_job, job_filename)
# allow the queue to process things
time.sleep(self.submission_delay)
dispatcher_string = self._get_dispatcher_string(job_filename)
# get computing ressource constraints from job
walltime, memory, nodes = wrapped_job.get_walltime_mem_nodes()
job_string = self.create_batch_script(job_name, dispatcher_string, walltime, memory, nodes)
# put the custom parameter string in front if existing
# but not as first line to avoid problems with #/bin/bash things
if self.batch_parameters.parameter_prefix != "":
lines = job_string.split(os.linesep)
job_string = os.linesep.join([lines[0],
self.batch_parameters.parameter_prefix] + lines[1:])
f = open(job_folder + os.sep + BatchClusterComputationEngine.batch_script_filename, "w")
f.write(job_string)
f.close()
job_id = self.submit_to_batch_system(job_string)
if job_id == "":
raise RuntimeError("Could not parse job_id. Something went wrong with the job submission")
f = open(job_folder + os.sep + BatchClusterComputationEngine.job_id_filename, 'w')
f.write(job_id + os.linesep)
f.close()
if not isinstance(wrapped_job, FireAndForgetJob):
# track submitted (and unfinished) jobs and their start time
self._insert_job_time_sorted(job_name, job_id)