def view_course(course_name, course_year):
user = User(session['user'])
course = Courses().find_one(name=course_name,
year=course_year,
only_active=False)
problems: List[Problem] = sorted(list(
course.problem_db.find(disabled=(None, False))),
key=problem_cat_getter)
languages = Languages.db().find(disabled=(None, False))
if not user.is_admin():
problems = [p for p in problems if p.is_visible()]
cat_problems = OrderedDict()
for cat, items in groupby(problems, key=problem_cat_getter):
cat_problems[cat] = list(items)
return render_template_ext(
'view_course.njk',
user=user,
notifications=Mongo().load_notifications(user.id),
course=course,
languages=languages,
has_categories=len(cat_problems) > 1,
problems=problems,
cat_problems=cat_problems,
title=course.name,
subtitle=course.year,
breadcrumbs=Breadcrumbs.new(Link.CoursesBtn(), ),
js_no_cache=['solution.js'])
def decorated_function(*args, **kwargs):
from database.objects import User
try:
user = User(session['user'])
if not user.is_admin():
raise Exception('Access denied')
except:
return redirect(Env.url_login)
return f(*args, **kwargs)
def view_courses():
user = User(session['user'])
courses = list(Courses().find(only_active=not user.is_admin()))
return render_template_ext('view_courses.njk',
title='Course list',
user=user,
notifications=Mongo().load_notifications(
user.id),
courses=courses)
def view_result(course_name, course_year, problem_id, _id=None):
user = User(session['user'])
if user.is_admin():
return redirect(
url_for('admin_problem',
course_name=course_name,
course_year=course_year,
problem_id=problem_id))
course = Courses().find_one(name=course_name,
year=course_year,
only_active=False)
problem = course.problem_db[problem_id]
results = list()
result = None
breadcrumbs = [Link.CoursesBtn(), Link.CourseBtn(course)]
# TODO check access
if _id:
document = Mongo().result_by_id(_id)
if document:
# add to previous solution if already executed
if document.result:
results.append(document.peek())
else:
result = document.peek()
breadcrumbs.append(Link.ProblemBtn(course, problem))
if Env.use_database:
for prev in Mongo().peek_last_n_results(20, user.id, course.id,
problem.id):
# push only valid result
if prev.get('result') and str(prev['_id']) != str(_id):
results.append(prev)
if _id:
for r in results:
if str(r['_id']) == str(_id):
r['active'] = 'active'
results = sorted(results, reverse=True, key=lambda x: x.get('attempt'))
return render_template_ext(
'results.njk',
user=user,
notifications=Mongo().read_notifications(user.id),
results=results,
result=result,
requestReview=True,
title='Problem %s' % problem.name,
breadcrumbs=Breadcrumbs.new(*breadcrumbs),
)
def student_submit_solution(data):
print(data)
user = User(session['user'])
try:
type = str(data['type'])
action = ProcessRequestType(type)
skip_docker = not data.get('docker', True)
except:
Emittor.error('Unsupported action', [
'Given action is not supported:',
' %s' % data['type'], '', 'Please contact [email protected]',
'if you think this is a mistake.'
])
return
if not user.is_admin() and (skip_docker or action
in (ProcessRequestType.GENERATE_INPUT,
ProcessRequestType.GENERATE_OUTPUT)):
Emittor.error('Operation not permitted', [
'You do not have sufficient privileges to perform action:',
' %s (skip docker: %s)' %
(action, skip_docker), '', 'Please contact [email protected]',
'if you want to gain the privileges.'
])
return
request = processing.request.ProcessRequest(
user=user,
lang=data['lang'],
problem=data['prob'],
course=data['course'],
solution=data['src'],
type=action,
docker=False if (skip_docker and user.is_admin()) else True,
)
mongo.save_log(request.get_log_dict())
# ignore problems which are past due
if request.problem.time_left < 0:
return
Emittor.register_events(request)
Emittor.queue_status(queue_status())
time.sleep(0.1)
queue.append(request)
Emittor.queue_push(request)
time.sleep(0.1)
# put a barrier here so only certain amount fo users can process code at once
# while other will see queue list
with thread_lock:
try:
request.process()
except ConfigurationException as e:
if user.is_admin():
logger.exception('[visible to admin only] invalid yaml config')
Emittor.exception(e)
except Exception as e:
logger.exception('process error:')
Emittor.exception(e)
finally:
mongo.save_result(request.get_result_dict())
request.save_result()
request.destroy()
queue.remove(request)
Emittor.queue_pop(request)
def view_result(course_name, course_year, problem_id, _id=None):
user = User(session['user'])
if user.is_admin():
return redirect(
url_for('admin_problem',
course_name=course_name,
course_year=course_year,
problem_id=problem_id))
course = Courses().find_one(name=course_name,
year=course_year,
only_active=False)
problem = course.problem_db[problem_id]
results = list()
result = None
breadcrumbs = [Link.CoursesBtn(), Link.CourseBtn(course)]
# TODO check access
if _id:
document = Mongo().result_by_id(_id)
if document:
# add to previous solution if already executed
if document.result:
results.append(document)
else:
result = document
breadcrumbs.append(Link.ProblemBtn(course, problem))
if Env.use_database:
for prev in Mongo().peek_last_n_results(10, user.id, course.id,
problem.id):
# push only valid result
if prev.result and str(prev._id) != str(_id):
results.append(prev)
if _id:
for r in results:
if str(r._id) == str(_id):
r.active = 'active'
def get_attempt(obj):
try:
return int(obj.attempt)
except:
return 0
results = sorted(results, reverse=True, key=get_attempt)
return render_template_ext(
'view_result.njk',
user=user,
notifications=Mongo().load_notifications(user.id),
results=results,
result=result,
requestReview=True,
title='Problem %s' % problem.name,
breadcrumbs=Breadcrumbs.new(*breadcrumbs),
js=[
'//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.15.6/highlight.min.js',
'/static/js/lib/highlightjs-line-numbers.js'
],
js_no_cache=['sockets.js', 'process.js'])