def generated_exercise_file(request, course_key, exercise_key,
exercise_instance, filename):
'''
Delivers a generated file of the exercise instance.
'''
# Fetch the corresponding exercise entry from the config.
(course, exercise) = config.exercise_entry(course_key, exercise_key)
if course is None or exercise is None:
raise Http404()
if "generated_files" in exercise:
import magic
for gen_file_conf in exercise["generated_files"]:
if gen_file_conf["file"] == filename:
if gen_file_conf.get("allow_download", False):
file_content = read_generated_exercise_file(
course, exercise, exercise_instance, filename)
response = HttpResponse(file_content,
content_type=magic.from_buffer(
file_content, mime=True))
response[
'Content-Disposition'] = 'attachment; filename="{}"'.format(
filename)
return response
else:
# hide file existence with 404
raise Http404()
raise Http404()
def generated_exercise_file(request, course_key, exercise_key, exercise_instance, filename):
'''
Delivers a generated file of the exercise instance.
'''
# Fetch the corresponding exercise entry from the config.
(course, exercise) = config.exercise_entry(course_key, exercise_key)
if course is None or exercise is None:
raise Http404()
if "generated_files" in exercise:
import magic
for gen_file_conf in exercise["generated_files"]:
if gen_file_conf["file"] == filename:
if "allow_download" in gen_file_conf and gen_file_conf["allow_download"]:
file_content = read_generated_exercise_file(course, exercise,
exercise_instance, filename)
response = HttpResponse(file_content,
content_type=magic.from_buffer(file_content, mime=True))
response['Content-Disposition'] = 'attachment; filename="{}"'.format(filename)
return response
else:
# hide file existence with 404
raise Http404()
raise Http404()