def render_ajax_form(model, request, name):
"""Render ajax form.
"""
try:
result = render_tile(model, request, name)
selector = request.environ.get('cone.app.form.selector', '#content')
mode = request.environ.get('cone.app.form.mode', 'inner')
continuation = request.environ.get('cone.app.continuation')
form_continue = AjaxFormContinue(result, continuation)
rendered_form = form_continue.form
rendered = ajax_form_template % {
'form': rendered_form,
'selector': selector,
'mode': mode,
'next': form_continue.next
}
request.response.body = safe_encode(rendered)
return request.response
except Exception:
result = '<div>Form rendering error</div>'
selector = request.environ.get('cone.app.form.selector', '#content')
mode = request.environ.get('cone.app.form.mode', 'inner')
tb = format_traceback()
continuation = AjaxMessage(tb, 'error', None)
form_continue = AjaxFormContinue(result, [continuation])
rendered = ajax_form_template % {
'form': form_continue.form.replace(u'\n', u' '), # XXX: replace?
'selector': selector,
'mode': mode,
'next': form_continue.next
}
return Response(rendered)
def render_ajax_form(model, request, name):
"""Render ajax form.
"""
try:
result = render_tile(model, request, name)
selector = request.environ.get('cone.app.form.selector', '#content')
mode = request.environ.get('cone.app.form.mode', 'inner')
continuation = request.environ.get('cone.app.continuation')
form_continue = AjaxFormContinue(result, continuation)
rendered_form = form_continue.form
rendered = ajax_form_template % {
'form': rendered_form,
'selector': selector,
'mode': mode,
'next': form_continue.next
}
request.response.body = safe_encode(rendered)
return request.response
except Exception:
result = '<div>Form rendering error</div>'
selector = request.environ.get('cone.app.form.selector', '#content')
mode = request.environ.get('cone.app.form.mode', 'inner')
tb = format_traceback()
continuation = AjaxMessage(tb, 'error', None)
form_continue = AjaxFormContinue(result, [continuation])
rendered = ajax_form_template % {
'form': form_continue.form.replace(u'\n', u' '), # XXX: replace?
'selector': selector,
'mode': mode,
'next': form_continue.next
}
return Response(rendered)
def settings_tab_content(model, request):
"""Used by jquerytools tabs plugin to get settings section content.
"""
try:
rendered = render_tile(model, request, 'content')
except Exception:
localizer = get_localizer(request)
error = localizer.translate(_('error', default='Error'))
rendered = '<div>{}: {}</div>'.format(error, format_traceback())
return Response('<div class="{}">{}</div>'.format(model.name, rendered))
def settings_tab_content(model, request):
"""Used by jquerytools tabs plugin to get settings section content.
"""
try:
rendered = render_tile(model, request, 'content')
except Exception:
localizer = get_localizer(request)
error = localizer.translate(_('error', default='Error'))
rendered = '<div>{}: {}</div>'.format(error, format_traceback())
return Response('<div class="{}">{}</div>'.format(model.name, rendered))
def test_format_traceback(self):
class MyException(Exception):
pass
try:
raise MyException('Error!')
except MyException:
self.checkOutput("""
<pre>Traceback (most recent call last):
File "...", line ..., in test_format_traceback
raise MyException('Error!')
...MyException: Error!
</pre>
""", format_traceback())
def test_format_traceback(self):
class MyException(Exception):
pass
try:
raise MyException('Error!')
except MyException:
self.checkOutput(
"""
<pre>Traceback (most recent call last):
File "...", line ..., in test_format_traceback
raise MyException('Error!')
...MyException: Error!
</pre>
""", format_traceback())
def internal_server_error(request):
"""Internal server error view.
"""
tb = format_traceback()
if not request.is_xhr:
return Response(ERROR_PAGE % {'error': tb})
from cone.app.browser.ajax import (
AjaxContinue,
AjaxMessage,
)
continuation = AjaxContinue([AjaxMessage(tb, 'error', None)]).definitions
ret = {
'mode': 'NONE',
'selector': 'NONE',
'payload': '',
'continuation': continuation,
}
response = Response(json.dumps(ret))
response.content_type = 'application/json'
return response
def internal_server_error(request):
"""Internal server error view.
"""
tb = format_traceback()
if not request.is_xhr:
return Response(ERROR_PAGE % {'error': tb})
from cone.app.browser.ajax import (
AjaxContinue,
AjaxMessage,
)
continuation = AjaxContinue([AjaxMessage(tb, 'error', None)]).definitions
ret = {
'mode': 'NONE',
'selector': 'NONE',
'payload': '',
'continuation': continuation,
}
response = Response(json.dumps(ret))
response.content_type = 'application/json'
return response
def ajax_tile(model, request):
"""bdajax ``ajaxaction`` implementation for cone.
* Renders tile with name ``bdajax.action``.
* Uses definitions from ``request.environ['cone.app.continuation']``
for continuation definitions.
"""
try:
name = request.params['bdajax.action']
ActionContext(model, request, name)
rendered = render_tile(model, request, name)
continuation = request.environ.get('cone.app.continuation')
if continuation:
continuation = AjaxContinue(continuation).definitions
else:
continuation = False
return {
'mode': request.params.get('bdajax.mode'),
'selector': request.params.get('bdajax.selector'),
'payload': rendered,
'continuation': continuation,
}
except Forbidden:
request.response.status = 403
return {}
except Exception:
logging.exception('Error within ajax tile')
tb = format_traceback()
continuation = AjaxContinue([AjaxMessage(tb, 'error',
None)]).definitions
return {
'mode': 'NONE',
'selector': 'NONE',
'payload': '',
'continuation': continuation,
}
def ajax_tile(model, request):
"""bdajax ``ajaxaction`` implementation for cone.
* Renders tile with name ``bdajax.action``.
* Uses definitions from ``request.environ['cone.app.continuation']``
for continuation definitions.
"""
try:
name = request.params['bdajax.action']
ActionContext(model, request, name)
rendered = render_tile(model, request, name)
continuation = request.environ.get('cone.app.continuation')
if continuation:
continuation = AjaxContinue(continuation).definitions
else:
continuation = False
return {
'mode': request.params.get('bdajax.mode'),
'selector': request.params.get('bdajax.selector'),
'payload': rendered,
'continuation': continuation,
}
except Forbidden:
request.response.status = 403
return {}
except Exception:
logging.exception('Error within ajax tile')
tb = format_traceback()
continuation = AjaxContinue(
[AjaxMessage(tb, 'error', None)]).definitions
return {
'mode': 'NONE',
'selector': 'NONE',
'payload': '',
'continuation': continuation,
}
def internal_server_error(request):
"""Internal server error view.
"""
tb = format_traceback()
if not request.is_xhr:
# XXX: request.response.status = 500
# return {'errors': error_dict}
return Response(ERROR_PAGE % {'error': tb})
# XXX: Check request relates to bdajax action
# Check if json request and modify response as needed
from cone.app.browser.ajax import (
AjaxContinue,
AjaxMessage,
)
continuation = AjaxContinue([AjaxMessage(tb, 'error', None)]).definitions
ret = {
'mode': 'NONE',
'selector': 'NONE',
'payload': '',
'continuation': continuation,
}
response = Response(json.dumps(ret))
response.content_type = 'application/json'
return response