def run_confirmation(request, instrument):
"""
Handles request for user to confirm re-run
"""
if request.method != 'POST':
return redirect('instrument_summary', instrument=instrument.name)
# POST
# pylint:disable=no-member
instrument = Instrument.objects.get(name=instrument)
range_string = request.POST.get('run_range')
queued_status = StatusUtils().get_queued()
# pylint:disable=no-member
queue_count = ReductionRun.objects.filter(instrument=instrument,
status=queued_status).count()
context_dictionary = {
'runs': [],
'variables': None,
'queued': queue_count,
}
try:
run_numbers = input_processing.parse_user_run_numbers(range_string)
except SyntaxError as exception:
context_dictionary['error'] = exception.msg
return context_dictionary
# Determine user level to set a maximum limit to the number of runs that can be re-queued
if request.user.is_superuser:
max_runs = 500
elif request.user.is_staff:
max_runs = 50
else:
max_runs = 20
if len(run_numbers) > max_runs:
context_dictionary["error"] = "{0} runs were requested, but only {1} runs can be " \
"queued at a time".format(len(run_numbers), max_runs)
return context_dictionary
# Check that RB numbers are the same for the range entered
# pylint:disable=no-member
rb_number = ReductionRun.objects.filter(instrument=instrument, run_number__in=run_numbers) \
.values_list('experiment__reference_number', flat=True).distinct()
if len(rb_number) > 1:
context_dictionary['error'] = 'Runs span multiple experiment numbers ' \
'(' + ','.join(str(i) for i in rb_number) + ')' \
' please select a different range.'
return context_dictionary
for run_number in run_numbers:
# pylint:disable=no-member
matching_previous_runs_queryset = ReductionRun.objects.\
filter(instrument=instrument,
run_number=run_number).order_by('-run_version')
most_recent_previous_run = matching_previous_runs_queryset.first()
# Check old run exists
if most_recent_previous_run is None:
context_dictionary['error'] = "Run number %s hasn't been" \
"ran by autoreduction yet." % str(run_number)
# Check it is not currently queued
queued_runs = matching_previous_runs_queryset.filter(
status=queued_status).first()
if queued_runs is not None:
context_dictionary['error'] = "Run number {0} is already queued to run".\
format(queued_runs.run_number)
return context_dictionary
use_current_script = request.POST.get('use_current_script',
u"true").lower() == u"true"
if use_current_script:
script_text = InstrumentVariablesUtils().get_current_script_text(
instrument.name)[0]
default_variables = InstrumentVariablesUtils(
).get_default_variables(instrument.name)
else:
script_text = most_recent_previous_run.script
default_variables = most_recent_previous_run.run_variables.all()
new_variables = []
for key, value in list(request.POST.items()):
if 'var-' in key:
name = None
if 'var-advanced-' in key:
name = key.replace('var-advanced-', '').replace('-', ' ')
is_advanced = True
if 'var-standard-' in key:
name = key.replace('var-standard-', '').replace('-', ' ')
is_advanced = False
if name is not None:
default_var = next(
(x for x in default_variables if x.name == name), None)
if not default_var:
continue
# pylint:disable=protected-access,no-member
if len(value) > InstrumentVariable._meta.get_field(
'value').max_length:
context_dictionary['error'] = 'Value given in {} is too long.'\
.format(str(name))
variable = RunVariable(name=default_var.name,
value=value,
is_advanced=is_advanced,
type=default_var.type,
help_text=default_var.help_text)
new_variables.append(variable)
if not new_variables:
context_dictionary[
'error'] = 'No variables were found to be submitted.'
# User can choose whether to overwrite with the re-run or create new data
overwrite_previous_data = bool(
request.POST.get('overwrite_checkbox') == 'on')
if 'error' in context_dictionary:
return context_dictionary
run_description = request.POST.get('run_description')
max_desc_len = 200
if len(run_description) > max_desc_len:
context_dictionary["error"] = "The description contains {0} characters, " \
"a maximum of {1} are allowed".\
format(len(run_description), max_desc_len)
return context_dictionary
new_job = ReductionRunUtils().createRetryRun(
user_id=request.user.id,
reduction_run=most_recent_previous_run,
script=script_text,
overwrite=overwrite_previous_data,
variables=new_variables,
description=run_description)
try:
MessagingUtils().send_pending(new_job)
context_dictionary['runs'].append(new_job)
context_dictionary['variables'] = new_variables
# pylint:disable=broad-except
except Exception as exception:
new_job.delete()
context_dictionary['error'] = 'Failed to send new job. (%s)' % str(
exception)
return context_dictionary
def fail_queue(request):
"""
Render status of failed queue
"""
# render the page
error_status = StatusUtils().get_error()
failed_jobs = ReductionRun.objects.filter(
Q(status=error_status)
& Q(hidden_in_failviewer=False)).order_by('-created')
context_dictionary = {
'queue': failed_jobs,
'status_success': StatusUtils().get_completed(),
'status_failed': StatusUtils().get_error()
}
if request.method == 'POST':
# perform the specified action
action = request.POST.get("action", "default")
selected_run_string = request.POST.get("selectedRuns", [])
selected_runs = json.loads(selected_run_string)
try:
for run in selected_runs:
run_number = int(run[0])
run_version = int(run[1])
rb_number = int(run[2])
experiment = Experiment.objects.filter(
reference_number=rb_number).first()
reduction_run = ReductionRun.objects.get(
experiment=experiment,
run_number=run_number,
run_version=run_version)
if action == "hide":
reduction_run.hidden_in_failviewer = True
reduction_run.save()
elif action == "rerun":
highest_version = max([
int(runL[1]) for runL in selected_runs
if int(runL[0]) == run_number
])
if run_version != highest_version:
continue # do not run multiples of the same run
ReductionRunUtils().cancelRun(reduction_run)
reduction_run.cancel = False
new_job = ReductionRunUtils().createRetryRun(
user_id=request.user.id, reduction_run=reduction_run)
try:
MessagingUtils().send_pending(new_job)
# pylint:disable=broad-except
except Exception as exception:
new_job.delete()
raise exception
elif action == "cancel":
ReductionRunUtils().cancelRun(reduction_run)
elif action == "default":
pass
# pylint:disable=broad-except
except Exception as exception:
fail_str = "Selected action failed: %s %s" % (
type(exception).__name__, exception)
LOGGER.info("Failed to carry out fail_queue action - %s", fail_str)
context_dictionary["message"] = fail_str
return context_dictionary