def get(self, request, *args, **kwargs):
if not request.user.has_perm('judge.change_problem'):
raise Http404()
problem = self.get_object()
authors = ', '.join(map(attrgetter('user.username'), problem.authors.select_related('user')))
document = latex_document(problem.name, authors, make_latex(format_markdown(problem.description)))
return HttpResponse(document, content_type='text/plain')
def get(self, request, *args, **kwargs):
if not hasattr(settings, 'PROBLEM_PDF_CACHE'):
raise Http404()
problem = self.get_object()
error_cache = os.path.join(settings.PROBLEM_PDF_CACHE, '%s.log' % problem.code)
cache = os.path.join(settings.PROBLEM_PDF_CACHE, '%s.pdf' % problem.code)
if os.path.exists(error_cache):
with open(error_cache) as f:
return HttpResponse(f.read(), status=500, content_type='text/plain')
if not os.path.exists(cache):
self.logger.info('Rendering: %s.pdf', problem.code)
if getattr(settings, 'WEBKIT_PDF', False):
with WebKitPdfMaker() as maker:
maker.html = get_template('problem/raw.jade').render(Context({
'problem': problem
})).replace('"//', '"http://').replace("'//", "'http://")
for file in ('style.css', 'pygment-github.css'):
maker.load(file, os.path.join(settings.DMOJ_RESOURCES, file))
maker.make()
if not maker.success:
with open(error_cache, 'wb') as f:
f.write(maker.log)
return HttpResponse(maker.log, status=500, content_type='text/plain')
os.rename(maker.pdffile, cache)
else:
try:
authors = ', '.join(map(attrgetter('user.username'), problem.authors.select_related('user')))
document = latex_document(problem.name, authors, make_latex(format_markdown(problem.description)))
with LatexPdfMaker(document) as latex:
latex.make()
if not latex.success:
# try:
# raise LatexError(latex.log)
# except LatexError:
# self.logger.exception('Latex error while rendering: %s.pdf', problem.code)
if not latex.created:
with open(error_cache, 'wb') as f:
f.write(latex.log)
return HttpResponse(latex.log, status=500, content_type='text/plain')
os.rename(latex.pdffile, cache)
except:
self.logger.exception('Error while rendering: %s.pdf', problem.code)
raise
else:
self.logger.info('Successfully rendered: %s.pdf', problem.code)
response = HttpResponse()
if hasattr(settings, 'PROBLEM_PDF_INTERNAL') and request.META.get('SERVER_SOFTWARE', '').startswith('nginx/'):
response['X-Accel-Redirect'] = '%s/%s.pdf' % (settings.PROBLEM_PDF_INTERNAL, problem.code)
else:
with open(cache, 'rb') as f:
response.content = f.read()
response['Content-Type'] = 'application/pdf'
response['Content-Disposition'] = 'inline; filename=%s.pdf' % problem.code
return response
def get(self, request, *args, **kwargs):
if not request.user.has_perm('judge.change_problem'):
raise Http404()
problem = self.get_object()
authors = ', '.join(
map(attrgetter('user.username'),
problem.authors.select_related('user')))
document = latex_document(
problem.name, authors,
make_latex(format_markdown(problem.description)))
return HttpResponse(document, content_type='text/plain')
def get(self, request, *args, **kwargs):
if not hasattr(settings, 'PROBLEM_PDF_CACHE'):
raise Http404()
problem = self.get_object()
error_cache = os.path.join(settings.PROBLEM_PDF_CACHE,
'%s.log' % problem.code)
cache = os.path.join(settings.PROBLEM_PDF_CACHE,
'%s.pdf' % problem.code)
if os.path.exists(error_cache):
with open(error_cache) as f:
return HttpResponse(f.read(),
status=500,
content_type='text/plain')
if not os.path.exists(cache):
self.logger.info('Rendering: %s.pdf', problem.code)
if getattr(settings, 'WEBKIT_PDF', False):
with WebKitPdfMaker() as maker:
maker.html = get_template('problem/raw.jade').render(
Context({'problem': problem})).replace(
'"//', '"http://').replace("'//", "'http://")
for file in ('style.css', 'pygment-github.css'):
maker.load(file,
os.path.join(settings.DMOJ_RESOURCES, file))
maker.make()
if not maker.success:
with open(error_cache, 'wb') as f:
f.write(maker.log)
return HttpResponse(maker.log,
status=500,
content_type='text/plain')
os.rename(maker.pdffile, cache)
else:
try:
authors = ', '.join(
map(attrgetter('user.username'),
problem.authors.select_related('user')))
document = latex_document(
problem.name, authors,
make_latex(format_markdown(problem.description)))
with LatexPdfMaker(document) as latex:
latex.make()
if not latex.success:
# try:
# raise LatexError(latex.log)
# except LatexError:
# self.logger.exception('Latex error while rendering: %s.pdf', problem.code)
if not latex.created:
with open(error_cache, 'wb') as f:
f.write(latex.log)
return HttpResponse(latex.log,
status=500,
content_type='text/plain')
os.rename(latex.pdffile, cache)
except:
self.logger.exception('Error while rendering: %s.pdf',
problem.code)
raise
else:
self.logger.info('Successfully rendered: %s.pdf',
problem.code)
response = HttpResponse()
if hasattr(settings, 'PROBLEM_PDF_INTERNAL') and request.META.get(
'SERVER_SOFTWARE', '').startswith('nginx/'):
response['X-Accel-Redirect'] = '%s/%s.pdf' % (
settings.PROBLEM_PDF_INTERNAL, problem.code)
else:
with open(cache, 'rb') as f:
response.content = f.read()
response['Content-Type'] = 'application/pdf'
response[
'Content-Disposition'] = 'inline; filename=%s.pdf' % problem.code
return response
def get(self, request, *args, **kwargs):
if not hasattr(settings, "PROBLEM_PDF_CACHE"):
raise Http404()
problem = self.get_object()
error_cache = os.path.join(settings.PROBLEM_PDF_CACHE, "%s.log" % problem.code)
cache = os.path.join(settings.PROBLEM_PDF_CACHE, "%s.pdf" % problem.code)
if os.path.exists(error_cache):
with open(error_cache) as f:
return HttpResponse(f.read(), status=500, content_type="text/plain")
if not os.path.exists(cache):
self.logger.info("Rendering: %s.pdf", problem.code)
if getattr(settings, "WEBKIT_PDF", False):
with WebKitPdfMaker() as maker:
maker.html = (
get_template("problem/raw.jade")
.render(Context({"problem": problem}))
.replace('"//', '"http://')
.replace("'//", "'http://")
)
for file in ("style.css", "pygment-github.css"):
maker.load(file, os.path.join(settings.DMOJ_RESOURCES, file))
maker.make()
if not maker.success:
with open(error_cache, "wb") as f:
f.write(maker.log)
return HttpResponse(maker.log, status=500, content_type="text/plain")
os.rename(maker.pdffile, cache)
else:
try:
authors = ", ".join(map(attrgetter("user.username"), problem.authors.select_related("user")))
document = latex_document(problem.name, authors, make_latex(format_markdown(problem.description)))
with LatexPdfMaker(document) as latex:
latex.make()
if not latex.success:
# try:
# raise LatexError(latex.log)
# except LatexError:
# self.logger.exception('Latex error while rendering: %s.pdf', problem.code)
if not latex.created:
with open(error_cache, "wb") as f:
f.write(latex.log)
return HttpResponse(latex.log, status=500, content_type="text/plain")
os.rename(latex.pdffile, cache)
except:
self.logger.exception("Error while rendering: %s.pdf", problem.code)
raise
else:
self.logger.info("Successfully rendered: %s.pdf", problem.code)
response = HttpResponse()
if hasattr(settings, "PROBLEM_PDF_INTERNAL") and request.META.get("SERVER_SOFTWARE", "").startswith("nginx/"):
response["X-Accel-Redirect"] = "%s/%s.pdf" % (settings.PROBLEM_PDF_INTERNAL, problem.code)
else:
with open(cache, "rb") as f:
response.content = f.read()
response["Content-Type"] = "application/pdf"
response["Content-Disposition"] = "inline; filename=%s.pdf" % problem.code
return response
