Cloned DMOJ
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thanhluong
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513 changed files with 132349 additions and 39 deletions
217
judge/models/submission.py
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217
judge/models/submission.py
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import hashlib
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import hmac
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from django.conf import settings
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from django.core.exceptions import ObjectDoesNotExist
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from django.db import models
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from django.urls import reverse
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from django.utils.functional import cached_property
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from django.utils.translation import gettext_lazy as _
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from judge.judgeapi import abort_submission, judge_submission
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from judge.models.problem import Problem, TranslatedProblemForeignKeyQuerySet
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from judge.models.profile import Profile
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from judge.models.runtime import Language
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from judge.utils.unicode import utf8bytes
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__all__ = ['SUBMISSION_RESULT', 'Submission', 'SubmissionSource', 'SubmissionTestCase']
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SUBMISSION_RESULT = (
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('AC', _('Accepted')),
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('WA', _('Wrong Answer')),
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('TLE', _('Time Limit Exceeded')),
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('MLE', _('Memory Limit Exceeded')),
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('OLE', _('Output Limit Exceeded')),
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('IR', _('Invalid Return')),
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('RTE', _('Runtime Error')),
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('CE', _('Compile Error')),
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('IE', _('Internal Error')),
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('SC', _('Short circuit')),
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('AB', _('Aborted')),
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)
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class Submission(models.Model):
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STATUS = (
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('QU', _('Queued')),
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('P', _('Processing')),
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('G', _('Grading')),
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('D', _('Completed')),
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('IE', _('Internal Error')),
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('CE', _('Compile Error')),
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('AB', _('Aborted')),
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)
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IN_PROGRESS_GRADING_STATUS = ('QU', 'P', 'G')
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RESULT = SUBMISSION_RESULT
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USER_DISPLAY_CODES = {
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'AC': _('Accepted'),
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'WA': _('Wrong Answer'),
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'SC': "Short Circuited",
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'TLE': _('Time Limit Exceeded'),
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'MLE': _('Memory Limit Exceeded'),
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'OLE': _('Output Limit Exceeded'),
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'IR': _('Invalid Return'),
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'RTE': _('Runtime Error'),
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'CE': _('Compile Error'),
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'IE': _('Internal Error (judging server error)'),
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'QU': _('Queued'),
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'P': _('Processing'),
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'G': _('Grading'),
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'D': _('Completed'),
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'AB': _('Aborted'),
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}
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user = models.ForeignKey(Profile, on_delete=models.CASCADE)
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problem = models.ForeignKey(Problem, on_delete=models.CASCADE)
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date = models.DateTimeField(verbose_name=_('submission time'), auto_now_add=True, db_index=True)
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time = models.FloatField(verbose_name=_('execution time'), null=True, db_index=True)
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memory = models.FloatField(verbose_name=_('memory usage'), null=True)
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points = models.FloatField(verbose_name=_('points granted'), null=True, db_index=True)
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language = models.ForeignKey(Language, verbose_name=_('submission language'), on_delete=models.CASCADE)
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status = models.CharField(verbose_name=_('status'), max_length=2, choices=STATUS, default='QU', db_index=True)
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result = models.CharField(verbose_name=_('result'), max_length=3, choices=SUBMISSION_RESULT,
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default=None, null=True, blank=True, db_index=True)
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error = models.TextField(verbose_name=_('compile errors'), null=True, blank=True)
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current_testcase = models.IntegerField(default=0)
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batch = models.BooleanField(verbose_name=_('batched cases'), default=False)
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case_points = models.FloatField(verbose_name=_('test case points'), default=0)
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case_total = models.FloatField(verbose_name=_('test case total points'), default=0)
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judged_on = models.ForeignKey('Judge', verbose_name=_('judged on'), null=True, blank=True,
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on_delete=models.SET_NULL)
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was_rejudged = models.BooleanField(verbose_name=_('was rejudged by admin'), default=False)
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is_pretested = models.BooleanField(verbose_name=_('was ran on pretests only'), default=False)
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contest_object = models.ForeignKey('Contest', verbose_name=_('contest'), null=True, blank=True,
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on_delete=models.SET_NULL, related_name='+')
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objects = TranslatedProblemForeignKeyQuerySet.as_manager()
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@classmethod
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def result_class_from_code(cls, result, case_points, case_total):
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if result == 'AC':
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if case_points == case_total:
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return 'AC'
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return '_AC'
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return result
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@property
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def result_class(self):
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# This exists to save all these conditionals from being executed (slowly) in each row.jade template
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if self.status in ('IE', 'CE'):
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return self.status
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return Submission.result_class_from_code(self.result, self.case_points, self.case_total)
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@property
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def memory_bytes(self):
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return self.memory * 1024 if self.memory is not None else 0
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@property
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def short_status(self):
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return self.result or self.status
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@property
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def long_status(self):
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return Submission.USER_DISPLAY_CODES.get(self.short_status, '')
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def judge(self, rejudge=False, batch_rejudge=False):
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judge_submission(self, rejudge, batch_rejudge)
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judge.alters_data = True
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def abort(self):
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abort_submission(self)
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abort.alters_data = True
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def update_contest(self):
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try:
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contest = self.contest
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except AttributeError:
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return
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contest_problem = contest.problem
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contest.points = round(self.case_points / self.case_total * contest_problem.points
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if self.case_total > 0 else 0, 3)
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if not contest_problem.partial and contest.points != contest_problem.points:
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contest.points = 0
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contest.save()
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contest.participation.recompute_results()
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update_contest.alters_data = True
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@property
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def is_graded(self):
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return self.status not in ('QU', 'P', 'G')
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@cached_property
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def contest_key(self):
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if hasattr(self, 'contest'):
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return self.contest_object.key
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def __str__(self):
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return 'Submission %d of %s by %s' % (self.id, self.problem, self.user.user.username)
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def get_absolute_url(self):
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return reverse('submission_status', args=(self.id,))
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@cached_property
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def contest_or_none(self):
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try:
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return self.contest
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except ObjectDoesNotExist:
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return None
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@classmethod
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def get_id_secret(cls, sub_id):
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return (hmac.new(utf8bytes(settings.EVENT_DAEMON_SUBMISSION_KEY), b'%d' % sub_id, hashlib.sha512)
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.hexdigest()[:16] + '%08x' % sub_id)
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@cached_property
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def id_secret(self):
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return self.get_id_secret(self.id)
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class Meta:
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permissions = (
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('abort_any_submission', 'Abort any submission'),
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('rejudge_submission', 'Rejudge the submission'),
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('rejudge_submission_lot', 'Rejudge a lot of submissions'),
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('spam_submission', 'Submit without limit'),
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('view_all_submission', 'View all submission'),
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('resubmit_other', "Resubmit others' submission"),
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)
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verbose_name = _('submission')
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verbose_name_plural = _('submissions')
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class SubmissionSource(models.Model):
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submission = models.OneToOneField(Submission, on_delete=models.CASCADE, verbose_name=_('associated submission'),
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related_name='source')
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source = models.TextField(verbose_name=_('source code'), max_length=65536)
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def __str__(self):
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return 'Source of %s' % self.submission
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class SubmissionTestCase(models.Model):
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RESULT = SUBMISSION_RESULT
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submission = models.ForeignKey(Submission, verbose_name=_('associated submission'),
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related_name='test_cases', on_delete=models.CASCADE)
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case = models.IntegerField(verbose_name=_('test case ID'))
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status = models.CharField(max_length=3, verbose_name=_('status flag'), choices=SUBMISSION_RESULT)
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time = models.FloatField(verbose_name=_('execution time'), null=True)
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memory = models.FloatField(verbose_name=_('memory usage'), null=True)
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points = models.FloatField(verbose_name=_('points granted'), null=True)
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total = models.FloatField(verbose_name=_('points possible'), null=True)
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batch = models.IntegerField(verbose_name=_('batch number'), null=True)
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feedback = models.CharField(max_length=50, verbose_name=_('judging feedback'), blank=True)
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extended_feedback = models.TextField(verbose_name=_('extended judging feedback'), blank=True)
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output = models.TextField(verbose_name=_('program output'), blank=True)
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@property
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def long_status(self):
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return Submission.USER_DISPLAY_CODES.get(self.status, '')
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class Meta:
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unique_together = ('submission', 'case')
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verbose_name = _('submission test case')
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verbose_name_plural = _('submission test cases')
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