def safe_render(self, request, content):
content = maybe_async(content)
try:
if is_renderer(content):
self.content_type = content.content_type()
content = maybe_async(content.render(request))
return content
except Exception as e:
return as_failure(e)
def safe_render(self, request, content):
content = maybe_async(content)
try:
if is_renderer(content):
self.content_type = content.content_type()
content = maybe_async(content.render(request))
return content
except Exception as e:
return as_failure(e)
def _finish(request, editing, fhtml, force_redirect, response):
view = request.view
f = fhtml.form
if is_renderer(response):
return response
elif response == f:
return fhtml.maker.json_messages(f)
data = f.rawdata
success_message = fhtml.success_message or view.success_message
msg = success_message(request, response)
f.add_message(msg)
url = None
# Save and continue. Redirect to referrer if not AJAX or send messages
if forms.SAVE_AND_CONTINUE_KEY in data:
if editing:
if request.is_xhr:
return fhtml.maker.json_messages(f)
else:
#editing and continuing to edit
curr = request.environ.get('HTTP_REFERER')
set_request_message(f,request)
raise HttpRedirect(curr)
else:
url = view.redirect_url(request, response, 'change')
elif force_redirect:
url = get_redirect(request, data, response)
if not url:
if request.is_xhr:
return fhtml.maker.json_messages(f)
else:
set_request_message(f,request)
return view.get_response(request)
else:
set_request_message(f, request)
raise HttpRedirect(url)
def _finish(request, editing, fhtml, force_redirect, response):
view = request.view
f = fhtml.form
if is_renderer(response):
return response
elif response == f:
return fhtml.maker.json_messages(f)
data = f.rawdata
success_message = fhtml.success_message or view.success_message
msg = success_message(request, response)
f.add_message(msg)
url = None
# Save and continue. Redirect to referrer if not AJAX or send messages
if forms.SAVE_AND_CONTINUE_KEY in data:
if editing:
if request.is_xhr:
return fhtml.maker.json_messages(f)
else:
#editing and continuing to edit
curr = request.environ.get('HTTP_REFERER')
set_request_message(f, request)
raise HttpRedirect(curr)
else:
url = view.redirect_url(request, response, 'change')
elif force_redirect:
url = get_redirect(request, data, response)
if not url:
if request.is_xhr:
return fhtml.maker.json_messages(f)
else:
set_request_message(f, request)
return view.get_response(request)
else:
set_request_message(f, request)
raise HttpRedirect(url)
def handle_error(self, request, response):
'''Render an error into text or Html depending on *content_type*.
This function can be overwritten by user implementation.'''
exc_info = request.exc_info
settings = request.settings
status = 500
if exc_info and exc_info[0] is not None:
status = getattr(exc_info[1], 'status', status)
else:
exc_info = None
# 302 is a special case, we redirect
content_type = request.content_type
if status in REDIRECT_CODES:
location = dict(exc_info[1].headers)['location']
if request.is_xhr:
content = ajax.jredirect(request.environ, location)
else:
content_type = None
response.headers['Location'] = iri_to_uri(location)
content = ''
else:
err_cls = '%s%s' % (classes.error, status)
err_title = '%s %s' % (status, error_title(status))
if content_type == 'text/plain':
content = err_title
if settings.DEBUG:
content += '\n\n' + html_trace(exc_info, plain=True)
else:
inner = Widget('div', cn=(classes.error, err_cls))
if settings.DEBUG:
inner.addClass('debug')
inner.add(Widget('h2', err_title))
inner.add(Widget('a', request.path, href=request.path))
inner.add(html_trace(exc_info))
else:
func_name = 'render_error_%s' % status
if hasattr(self, func_name):
text = getattr(self, func_name)(request, status)
else:
text = error_title
inner.add(text)
if request.is_xhr:
content = ajax.jservererror(request.environ,
inner.render(request))
else:
try:
layout = request.view.root.get_page_layout(err_cls,
classes.error,
'default')
outer = layout()
content = outer.render(request,
context={'content': inner})
except:
logger.error('Could not render %s error on %s layout',
status, layout, exc_info=True)
content = inner.render(request)
if is_renderer(content):
response.status_code = 200
response.content_type = content.content_type()
content = content.render(request)
else:
response.content_type = content_type
response.status_code = status
if status == 500:
logger.critical('Interval server error', exc_info=exc_info)
return content
def handle_error(self, request, response):
'''Render an error into text or Html depending on *content_type*.
This function can be overwritten by user implementation.'''
exc_info = request.exc_info
settings = request.settings
status = 500
if exc_info and exc_info[0] is not None:
status = getattr(exc_info[1], 'status', status)
else:
exc_info = None
# 302 is a special case, we redirect
content_type = request.content_type
if status in REDIRECT_CODES:
location = dict(exc_info[1].headers)['location']
if request.is_xhr:
content = ajax.jredirect(request.environ, location)
else:
content_type = None
response.headers['Location'] = iri_to_uri(location)
content = ''
else:
err_cls = '%s%s' % (classes.error, status)
err_title = '%s %s' % (status, error_title(status))
if content_type == 'text/plain':
content = err_title
if settings.DEBUG:
content += '\n\n' + html_trace(exc_info, plain=True)
else:
inner = Widget('div', cn=(classes.error, err_cls))
if settings.DEBUG:
inner.addClass('debug')
inner.add(Widget('h2', err_title))
inner.add(Widget('a', request.path, href=request.path))
inner.add(html_trace(exc_info))
else:
func_name = 'render_error_%s' % status
if hasattr(self, func_name):
text = getattr(self, func_name)(request, status)
else:
text = error_title
inner.add(text)
if request.is_xhr:
content = ajax.jservererror(request.environ,
inner.render(request))
else:
try:
layout = request.view.root.get_page_layout(
err_cls, classes.error, 'default')
outer = layout()
content = outer.render(request,
context={'content': inner})
except:
logger.error('Could not render %s error on %s layout',
status,
layout,
exc_info=True)
content = inner.render(request)
if is_renderer(content):
response.status_code = 200
response.content_type = content.content_type()
content = content.render(request)
else:
response.content_type = content_type
response.status_code = status
if status == 500:
logger.critical('Interval server error', exc_info=exc_info)
return content
