def get_traceback_data(self):
"""Return a dictionary containing traceback information."""
if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist):
self.template_does_not_exist = True
self.postmortem = self.exc_value.chain or [self.exc_value]
frames = self.get_traceback_frames()
for i, frame in enumerate(frames):
if 'vars' in frame:
frame_vars = []
for k, v in frame['vars']:
v = pprint(v)
# The force_escape filter assume unicode, make sure that works
if isinstance(v, six.binary_type):
v = v.decode('utf-8', 'replace') # don't choke on non-utf-8 input
# Trim large blobs of data
if len(v) > 4096:
v = '%s... <trimmed %d bytes string>' % (v[0:4096], len(v))
frame_vars.append((k, force_escape(v)))
frame['vars'] = frame_vars
frames[i] = frame
unicode_hint = ''
if self.exc_type and issubclass(self.exc_type, UnicodeError):
start = getattr(self.exc_value, 'start', None)
end = getattr(self.exc_value, 'end', None)
if start is not None and end is not None:
unicode_str = self.exc_value.args[1]
unicode_hint = smart_text(
unicode_str[max(start - 5, 0):min(end + 5, len(unicode_str))],
'ascii', errors='replace'
)
from django import get_version
c = {
'is_email': self.is_email,
'unicode_hint': unicode_hint,
'frames': frames,
'request': self.request,
'filtered_POST': self.filter.get_post_parameters(self.request),
'settings': get_safe_settings(),
'sys_executable': sys.executable,
'sys_version_info': '%d.%d.%d' % sys.version_info[0:3],
'server_time': timezone.now(),
'django_version_info': get_version(),
'sys_path': sys.path,
'template_info': self.template_info,
'template_does_not_exist': self.template_does_not_exist,
'postmortem': self.postmortem,
}
# Check whether exception info is available
if self.exc_type:
c['exception_type'] = self.exc_type.__name__
if self.exc_value:
c['exception_value'] = smart_text(self.exc_value, errors='replace')
if frames:
c['lastframe'] = frames[-1]
return c
def resource_new(request):
if request.method == "GET":
edit_form = ResourceForm()
pprint('hewefre')
elif request.method == "POST":
pprint('heeeeeeewre')
edit_form = ResourceForm(request.POST, request.FILES)
if edit_form.is_valid():
new_photo = edit_form.save()
return redirect(new_photo.get_absolute_url())
return render(
request,
'blog/resource_new.html',
{
'form': edit_form,
}
)
def get_traceback_data(self):
"""Return a dictionary containing traceback information."""
if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist):
self.template_does_not_exist = True
self.loader_debug_info = []
# If Django fails in get_template_loaders, provide an empty list
# for the following loop to not fail.
try:
template_loaders = get_template_loaders()
except Exception:
template_loaders = []
for loader in template_loaders:
try:
source_list_func = loader.get_template_sources
# NOTE: This assumes exc_value is the name of the template that
# the loader attempted to load.
template_list = [{
'name': t,
'status': self.format_path_status(t),
} for t in source_list_func(str(self.exc_value))]
except AttributeError:
template_list = []
loader_name = loader.__module__ + '.' + loader.__class__.__name__
self.loader_debug_info.append({
'loader': loader_name,
'templates': template_list,
})
if (settings.TEMPLATE_DEBUG and
hasattr(self.exc_value, 'django_template_source')):
self.get_template_exception_info()
frames = self.get_traceback_frames()
for i, frame in enumerate(frames):
if 'vars' in frame:
frame_vars = []
for k, v in frame['vars']:
v = pprint(v)
# The force_escape filter assume unicode, make sure that works
if isinstance(v, six.binary_type):
v = v.decode('utf-8', 'replace') # don't choke on non-utf-8 input
# Trim large blobs of data
if len(v) > 4096:
v = '%s... <trimmed %d bytes string>' % (v[0:4096], len(v))
frame_vars.append((k, force_escape(v)))
frame['vars'] = frame_vars
frames[i] = frame
unicode_hint = ''
if self.exc_type and issubclass(self.exc_type, UnicodeError):
start = getattr(self.exc_value, 'start', None)
end = getattr(self.exc_value, 'end', None)
if start is not None and end is not None:
unicode_str = self.exc_value.args[1]
unicode_hint = smart_text(
unicode_str[max(start - 5, 0):min(end + 5, len(unicode_str))],
'ascii', errors='replace'
)
from django import get_version
c = {
'is_email': self.is_email,
'unicode_hint': unicode_hint,
'frames': frames,
'request': self.request,
'filtered_POST': self.filter.get_post_parameters(self.request),
'settings': get_safe_settings(),
'sys_executable': sys.executable,
'sys_version_info': '%d.%d.%d' % sys.version_info[0:3],
'server_time': datetime.datetime.now(),
'django_version_info': get_version(),
'sys_path': sys.path,
'template_info': self.template_info,
'template_does_not_exist': self.template_does_not_exist,
'loader_debug_info': self.loader_debug_info,
}
# Check whether exception info is available
if self.exc_type:
c['exception_type'] = self.exc_type.__name__
if self.exc_value:
c['exception_value'] = smart_text(self.exc_value, errors='replace')
if frames:
c['lastframe'] = frames[-1]
return c
def get_traceback_html(self):
"Return HTML code for traceback."
if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist):
from django.template.loader import template_source_loaders
self.template_does_not_exist = True
self.loader_debug_info = []
for loader in template_source_loaders:
try:
module = import_module(loader.__module__)
if hasattr(loader, '__class__'):
source_list_func = loader.get_template_sources
else: # NOTE: Remember to remove this branch when we deprecate old template loaders in 1.4
source_list_func = module.get_template_sources
# NOTE: This assumes exc_value is the name of the template that
# the loader attempted to load.
template_list = [{'name': t, 'exists': os.path.exists(t)} \
for t in source_list_func(str(self.exc_value))]
except (ImportError, AttributeError):
template_list = []
if hasattr(loader, '__class__'):
loader_name = loader.__module__ + '.' + loader.__class__.__name__
else: # NOTE: Remember to remove this branch when we deprecate old template loaders in 1.4
loader_name = loader.__module__ + '.' + loader.__name__
self.loader_debug_info.append({
'loader': loader_name,
'templates': template_list,
})
if (settings.TEMPLATE_DEBUG and hasattr(self.exc_value, 'source') and
isinstance(self.exc_value, TemplateSyntaxError)):
self.get_template_exception_info()
frames = self.get_traceback_frames()
for i, frame in enumerate(frames):
if 'vars' in frame:
frame['vars'] = [(k, force_escape(pprint(v))) for k, v in frame['vars']]
frames[i] = frame
unicode_hint = ''
if self.exc_type and issubclass(self.exc_type, UnicodeError):
start = getattr(self.exc_value, 'start', None)
end = getattr(self.exc_value, 'end', None)
if start is not None and end is not None:
unicode_str = self.exc_value.args[1]
unicode_hint = smart_unicode(unicode_str[max(start-5, 0):min(end+5, len(unicode_str))], 'ascii', errors='replace')
from django import get_version
t = Template(TECHNICAL_500_TEMPLATE, name='Technical 500 template')
c = Context({
'is_email': self.is_email,
'unicode_hint': unicode_hint,
'frames': frames,
'request': self.request,
'settings': get_safe_settings(),
'sys_executable': sys.executable,
'sys_version_info': '%d.%d.%d' % sys.version_info[0:3],
'server_time': datetime.datetime.now(),
'django_version_info': get_version(),
'sys_path' : sys.path,
'template_info': self.template_info,
'template_does_not_exist': self.template_does_not_exist,
'loader_debug_info': self.loader_debug_info,
})
# Check whether exception info is available
if self.exc_type:
c['exception_type'] = self.exc_type.__name__
if self.exc_value:
c['exception_value'] = smart_unicode(self.exc_value, errors='replace')
if frames:
c['lastframe'] = frames[-1]
return t.render(c)
def get_traceback_data(self):
"""Return a dictionary containing traceback information."""
if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist):
self.template_does_not_exist = True
self.postmortem = self.exc_value.chain or [self.exc_value]
frames = self.get_traceback_frames()
for i, frame in enumerate(frames):
if "vars" in frame:
frame_vars = []
for k, v in frame["vars"]:
v = pprint(v)
# The force_escape filter assume unicode, make sure that works
if isinstance(v, bytes):
v = v.decode("utf-8", "replace") # don't choke on non-utf-8 input
# Trim large blobs of data
if len(v) > 4096:
v = "%s... <trimmed %d bytes string>" % (v[0:4096], len(v))
frame_vars.append((k, force_escape(v)))
frame["vars"] = frame_vars
frames[i] = frame
unicode_hint = ""
if self.exc_type and issubclass(self.exc_type, UnicodeError):
start = getattr(self.exc_value, "start", None)
end = getattr(self.exc_value, "end", None)
if start is not None and end is not None:
unicode_str = self.exc_value.args[1]
unicode_hint = force_text(
unicode_str[max(start - 5, 0) : min(end + 5, len(unicode_str))], "ascii", errors="replace"
)
from django import get_version
if self.request is None:
user_str = None
else:
try:
user_str = force_text(self.request.user)
except Exception:
# request.user may raise OperationalError if the database is
# unavailable, for example.
user_str = "[unable to retrieve the current user]"
c = {
"is_email": self.is_email,
"unicode_hint": unicode_hint,
"frames": frames,
"request": self.request,
"user_str": user_str,
"filtered_POST_items": self.filter.get_post_parameters(self.request).items(),
"settings": get_safe_settings(),
"sys_executable": sys.executable,
"sys_version_info": "%d.%d.%d" % sys.version_info[0:3],
"server_time": timezone.now(),
"django_version_info": get_version(),
"sys_path": sys.path,
"template_info": self.template_info,
"template_does_not_exist": self.template_does_not_exist,
"postmortem": self.postmortem,
}
if self.request is not None:
c["request_GET_items"] = self.request.GET.items()
c["request_FILES_items"] = self.request.FILES.items()
c["request_COOKIES_items"] = self.request.COOKIES.items()
# Check whether exception info is available
if self.exc_type:
c["exception_type"] = self.exc_type.__name__
if self.exc_value:
c["exception_value"] = force_text(self.exc_value, errors="replace")
if frames:
c["lastframe"] = frames[-1]
return c
def get_traceback_html(self):
"Return HTML code for traceback."
if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist):
from django.template.loader import template_source_loaders
self.template_does_not_exist = True
self.loader_debug_info = []
for loader in template_source_loaders:
try:
source_list_func = loader.get_template_sources
# NOTE: This assumes exc_value is the name of the template that
# the loader attempted to load.
template_list = [
{"name": t, "exists": os.path.exists(t)} for t in source_list_func(str(self.exc_value))
]
except AttributeError:
template_list = []
loader_name = loader.__module__ + "." + loader.__class__.__name__
self.loader_debug_info.append({"loader": loader_name, "templates": template_list})
if (
settings.TEMPLATE_DEBUG
and hasattr(self.exc_value, "source")
and isinstance(self.exc_value, TemplateSyntaxError)
):
self.get_template_exception_info()
frames = self.get_traceback_frames()
for i, frame in enumerate(frames):
if "vars" in frame:
frame["vars"] = [(k, force_escape(pprint(v))) for k, v in frame["vars"]]
frames[i] = frame
unicode_hint = ""
if self.exc_type and issubclass(self.exc_type, UnicodeError):
start = getattr(self.exc_value, "start", None)
end = getattr(self.exc_value, "end", None)
if start is not None and end is not None:
unicode_str = self.exc_value.args[1]
unicode_hint = smart_unicode(
unicode_str[max(start - 5, 0) : min(end + 5, len(unicode_str))], "ascii", errors="replace"
)
from django import get_version
t = Template(TECHNICAL_500_TEMPLATE, name="Technical 500 template")
c = Context(
{
"is_email": self.is_email,
"unicode_hint": unicode_hint,
"frames": frames,
"request": self.request,
"filtered_POST": self.filter.get_post_parameters(self.request),
"settings": get_safe_settings(),
"sys_executable": sys.executable,
"sys_version_info": "%d.%d.%d" % sys.version_info[0:3],
"server_time": datetime.datetime.now(),
"django_version_info": get_version(),
"sys_path": sys.path,
"template_info": self.template_info,
"template_does_not_exist": self.template_does_not_exist,
"loader_debug_info": self.loader_debug_info,
}
)
# Check whether exception info is available
if self.exc_type:
c["exception_type"] = self.exc_type.__name__
if self.exc_value:
c["exception_value"] = smart_unicode(self.exc_value, errors="replace")
if frames:
c["lastframe"] = frames[-1]
return t.render(c)
def get_traceback_data(self):
"""Return a dictionary containing traceback information."""
try:
default_template_engine = Engine.get_default()
except Exception:
# Since the debug view must never crash, catch all exceptions.
# If Django can't find a default template engine, get_default()
# raises ImproperlyConfigured. If some template engines fail to
# load, any exception may be raised.
default_template_engine = None
# TODO: add support for multiple template engines (#24120).
# TemplateDoesNotExist should carry all the information.
# Replaying the search process isn't a good design.
if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist):
if default_template_engine is None:
template_loaders = []
else:
self.template_does_not_exist = True
self.loader_debug_info = []
# If Django fails in get_template_loaders, provide an empty list
# for the following loop to not fail.
try:
template_loaders = default_template_engine.template_loaders
except Exception:
template_loaders = []
for loader in template_loaders:
try:
source_list_func = loader.get_template_sources
# NOTE: This assumes exc_value is the name of the template that
# the loader attempted to load.
template_list = [{
'name': t,
'status': self.format_path_status(t),
} for t in source_list_func(str(self.exc_value))]
except AttributeError:
template_list = []
loader_name = loader.__module__ + '.' + loader.__class__.__name__
self.loader_debug_info.append({
'loader': loader_name,
'templates': template_list,
})
frames = self.get_traceback_frames()
for i, frame in enumerate(frames):
if 'vars' in frame:
frame_vars = []
for k, v in frame['vars']:
v = pprint(v)
# The force_escape filter assume unicode, make sure that works
if isinstance(v, six.binary_type):
v = v.decode('utf-8', 'replace') # don't choke on non-utf-8 input
# Trim large blobs of data
if len(v) > 4096:
v = '%s... <trimmed %d bytes string>' % (v[0:4096], len(v))
frame_vars.append((k, force_escape(v)))
frame['vars'] = frame_vars
frames[i] = frame
unicode_hint = ''
if self.exc_type and issubclass(self.exc_type, UnicodeError):
start = getattr(self.exc_value, 'start', None)
end = getattr(self.exc_value, 'end', None)
if start is not None and end is not None:
unicode_str = self.exc_value.args[1]
unicode_hint = smart_text(
unicode_str[max(start - 5, 0):min(end + 5, len(unicode_str))],
'ascii', errors='replace'
)
from django import get_version
c = {
'is_email': self.is_email,
'unicode_hint': unicode_hint,
'frames': frames,
'request': self.request,
'filtered_POST': self.filter.get_post_parameters(self.request),
'settings': get_safe_settings(),
'sys_executable': sys.executable,
'sys_version_info': '%d.%d.%d' % sys.version_info[0:3],
'server_time': timezone.now(),
'django_version_info': get_version(),
'sys_path': sys.path,
'template_info': self.template_info,
'template_does_not_exist': self.template_does_not_exist,
'loader_debug_info': self.loader_debug_info,
}
# Check whether exception info is available
if self.exc_type:
c['exception_type'] = self.exc_type.__name__
if self.exc_value:
c['exception_value'] = smart_text(self.exc_value, errors='replace')
if frames:
c['lastframe'] = frames[-1]
return c
def get_traceback_data(self):
"""Return a dictionary containing traceback information."""
if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist):
from django.template.loader import template_source_loaders
self.template_does_not_exist = True
self.loader_debug_info = []
# If the template_source_loaders haven't been populated yet, you need
# to provide an empty list for this for loop to not fail.
if template_source_loaders is None:
template_source_loaders = []
for loader in template_source_loaders:
try:
source_list_func = loader.get_template_sources
# NOTE: This assumes exc_value is the name of the template that
# the loader attempted to load.
template_list = [{
'name': t,
'status': self.format_path_status(t),
} for t in source_list_func(str(self.exc_value))]
except AttributeError:
template_list = []
loader_name = loader.__module__ + '.' + loader.__class__.__name__
self.loader_debug_info.append({
'loader': loader_name,
'templates': template_list,
})
if (settings.TEMPLATE_DEBUG
and hasattr(self.exc_value, 'django_template_source')):
self.get_template_exception_info()
frames = self.get_traceback_frames()
for i, frame in enumerate(frames):
if 'vars' in frame:
frame_vars = []
for k, v in frame['vars']:
v = pprint(v)
# The force_escape filter assume unicode, make sure that works
if isinstance(v, six.binary_type):
v = v.decode(
'utf-8',
'replace') # don't choke on non-utf-8 input
# Trim large blobs of data
if len(v) > 4096:
v = '%s... <trimmed %d bytes string>' % (v[0:4096],
len(v))
frame_vars.append((k, force_escape(v)))
frame['vars'] = frame_vars
frames[i] = frame
unicode_hint = ''
if self.exc_type and issubclass(self.exc_type, UnicodeError):
start = getattr(self.exc_value, 'start', None)
end = getattr(self.exc_value, 'end', None)
if start is not None and end is not None:
unicode_str = self.exc_value.args[1]
unicode_hint = smart_text(
unicode_str[max(start - 5, 0):min(end +
5, len(unicode_str))],
'ascii',
errors='replace')
from django import get_version
c = {
'is_email': self.is_email,
'unicode_hint': unicode_hint,
'frames': frames,
'request': self.request,
'filtered_POST': self.filter.get_post_parameters(self.request),
'settings': get_safe_settings(),
'sys_executable': sys.executable,
'sys_version_info': '%d.%d.%d' % sys.version_info[0:3],
'server_time': datetime.datetime.now(),
'django_version_info': get_version(),
'sys_path': sys.path,
'template_info': self.template_info,
'template_does_not_exist': self.template_does_not_exist,
'loader_debug_info': self.loader_debug_info,
}
# Check whether exception info is available
if self.exc_type:
c['exception_type'] = self.exc_type.__name__
if self.exc_value:
c['exception_value'] = smart_text(self.exc_value, errors='replace')
if frames:
c['lastframe'] = frames[-1]
return c
def get_traceback_data(self):
"""Return a dictionary containing traceback information."""
if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist):
from django.template.loader import template_source_loaders
self.template_does_not_exist = True
self.loader_debug_info = []
# If the template_source_loaders haven't been populated yet, you need
# to provide an empty list for this for loop to not fail.
if template_source_loaders is None:
template_source_loaders = []
for loader in template_source_loaders:
try:
source_list_func = loader.get_template_sources
# NOTE: This assumes exc_value is the name of the template that
# the loader attempted to load.
template_list = [
{"name": t, "status": self.format_path_status(t)} for t in source_list_func(str(self.exc_value))
]
except AttributeError:
template_list = []
loader_name = loader.__module__ + "." + loader.__class__.__name__
self.loader_debug_info.append({"loader": loader_name, "templates": template_list})
if settings.TEMPLATE_DEBUG and hasattr(self.exc_value, "django_template_source"):
self.get_template_exception_info()
frames = self.get_traceback_frames()
for i, frame in enumerate(frames):
if "vars" in frame:
frame["vars"] = [(k, force_escape(pprint(v))) for k, v in frame["vars"]]
frames[i] = frame
unicode_hint = ""
if self.exc_type and issubclass(self.exc_type, UnicodeError):
start = getattr(self.exc_value, "start", None)
end = getattr(self.exc_value, "end", None)
if start is not None and end is not None:
unicode_str = self.exc_value.args[1]
unicode_hint = smart_text(
unicode_str[max(start - 5, 0) : min(end + 5, len(unicode_str))], "ascii", errors="replace"
)
from django import get_version
c = {
"is_email": self.is_email,
"unicode_hint": unicode_hint,
"frames": frames,
"request": self.request,
"filtered_POST": self.filter.get_post_parameters(self.request),
"settings": get_safe_settings(),
"sys_executable": sys.executable,
"sys_version_info": "%d.%d.%d" % sys.version_info[0:3],
"server_time": datetime.datetime.now(),
"django_version_info": get_version(),
"sys_path": sys.path,
"template_info": self.template_info,
"template_does_not_exist": self.template_does_not_exist,
"loader_debug_info": self.loader_debug_info,
}
# Check whether exception info is available
if self.exc_type:
c["exception_type"] = self.exc_type.__name__
if self.exc_value:
c["exception_value"] = smart_text(self.exc_value, errors="replace")
if frames:
c["lastframe"] = frames[-1]
return c
def get_traceback_data(self):
"""Return a dictionary containing traceback information."""
if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist):
self.template_does_not_exist = True
self.postmortem = self.exc_value.chain or [self.exc_value]
frames = self.get_traceback_frames()
for i, frame in enumerate(frames):
if 'vars' in frame:
frame_vars = []
for k, v in frame['vars']:
v = pprint(v)
# Trim large blobs of data
if len(v) > 4096:
v = '%s... <trimmed %d bytes string>' % (v[0:4096],
len(v))
frame_vars.append((k, v))
frame['vars'] = frame_vars
frames[i] = frame
unicode_hint = ''
if self.exc_type and issubclass(self.exc_type, UnicodeError):
start = getattr(self.exc_value, 'start', None)
end = getattr(self.exc_value, 'end', None)
if start is not None and end is not None:
unicode_str = self.exc_value.args[1]
unicode_hint = force_text(
unicode_str[max(start - 5, 0):min(end +
5, len(unicode_str))],
'ascii',
errors='replace')
from django import get_version
if self.request is None:
user_str = None
else:
try:
user_str = str(self.request.user)
except Exception:
# request.user may raise OperationalError if the database is
# unavailable, for example.
user_str = '[unable to retrieve the current user]'
c = {
'is_email':
self.is_email,
'unicode_hint':
unicode_hint,
'frames':
frames,
'request':
self.request,
'user_str':
user_str,
'filtered_POST_items':
list(self.filter.get_post_parameters(self.request).items()),
'settings':
get_safe_settings(),
'sys_executable':
sys.executable,
'sys_version_info':
'%d.%d.%d' % sys.version_info[0:3],
'server_time':
timezone.now(),
'django_version_info':
get_version(),
'sys_path':
sys.path,
'template_info':
self.template_info,
'template_does_not_exist':
self.template_does_not_exist,
'postmortem':
self.postmortem,
}
if self.request is not None:
c['request_GET_items'] = self.request.GET.items()
c['request_FILES_items'] = self.request.FILES.items()
c['request_COOKIES_items'] = self.request.COOKIES.items()
# Check whether exception info is available
if self.exc_type:
c['exception_type'] = self.exc_type.__name__
if self.exc_value:
c['exception_value'] = str(self.exc_value)
if frames:
c['lastframe'] = frames[-1]
return c
def get_traceback_data(self):
"Return a Context instance containing traceback information."
if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist):
from django.template.loader import template_source_loaders
self.template_does_not_exist = True
self.loader_debug_info = []
for loader in template_source_loaders:
try:
source_list_func = loader.get_template_sources
# NOTE: This assumes exc_value is the name of the template that
# the loader attempted to load.
template_list = [{'name': t, 'exists': os.path.exists(t)} \
for t in source_list_func(str(self.exc_value))]
except AttributeError:
template_list = []
loader_name = loader.__module__ + '.' + loader.__class__.__name__
self.loader_debug_info.append({
'loader': loader_name,
'templates': template_list,
})
if (settings.TEMPLATE_DEBUG and
hasattr(self.exc_value, 'django_template_source')):
self.get_template_exception_info()
frames = self.get_traceback_frames()
for i, frame in enumerate(frames):
if 'vars' in frame:
frame['vars'] = [(k, force_escape(pprint(v))) for k, v in frame['vars']]
frames[i] = frame
unicode_hint = ''
if self.exc_type and issubclass(self.exc_type, UnicodeError):
start = getattr(self.exc_value, 'start', None)
end = getattr(self.exc_value, 'end', None)
if start is not None and end is not None:
unicode_str = self.exc_value.args[1]
unicode_hint = smart_unicode(unicode_str[max(start-5, 0):min(end+5, len(unicode_str))], 'ascii', errors='replace')
from django import get_version
c = {
'is_email': self.is_email,
'unicode_hint': unicode_hint,
'frames': frames,
'request': self.request,
'filtered_POST': self.filter.get_post_parameters(self.request),
'settings': get_safe_settings(),
'sys_executable': sys.executable,
'sys_version_info': '%d.%d.%d' % sys.version_info[0:3],
'server_time': datetime.datetime.now(),
'django_version_info': get_version(),
'sys_path' : sys.path,
'template_info': self.template_info,
'template_does_not_exist': self.template_does_not_exist,
'loader_debug_info': self.loader_debug_info,
}
# Check whether exception info is available
if self.exc_type:
c['exception_type'] = self.exc_type.__name__
if self.exc_value:
c['exception_value'] = smart_unicode(self.exc_value, errors='replace')
if frames:
c['lastframe'] = frames[-1]
return c
def get_traceback_data(self):
"""Return a dictionary containing traceback information."""
try:
default_template_engine = Engine.get_default()
except Exception:
# Since the debug view must never crash, catch all exceptions.
# If Django can't find a default template engine, get_default()
# raises ImproperlyConfigured. If some template engines fail to
# load, any exception may be raised.
default_template_engine = None
# TODO: add support for multiple template engines (#24120).
# TemplateDoesNotExist should carry all the information.
# Replaying the search process isn't a good design.
if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist):
if default_template_engine is None:
template_loaders = []
else:
self.template_does_not_exist = True
self.loader_debug_info = []
# If Django fails in get_template_loaders, provide an empty list
# for the following loop to not fail.
try:
template_loaders = default_template_engine.template_loaders
except Exception:
template_loaders = []
for loader in template_loaders:
try:
source_list_func = loader.get_template_sources
# NOTE: This assumes exc_value is the name of the template that
# the loader attempted to load.
template_list = [{
'name': t,
'status': self.format_path_status(t),
} for t in source_list_func(str(self.exc_value))]
except AttributeError:
template_list = []
loader_name = loader.__module__ + '.' + loader.__class__.__name__
self.loader_debug_info.append({
'loader': loader_name,
'templates': template_list,
})
# TODO: add support for multiple template engines (#24119).
if (default_template_engine is not None
and default_template_engine.debug
and hasattr(self.exc_value, 'django_template_source')):
self.get_template_exception_info()
frames = self.get_traceback_frames()
for i, frame in enumerate(frames):
if 'vars' in frame:
frame_vars = []
for k, v in frame['vars']:
v = pprint(v)
# The force_escape filter assume unicode, make sure that works
if isinstance(v, six.binary_type):
v = v.decode(
'utf-8',
'replace') # don't choke on non-utf-8 input
# Trim large blobs of data
if len(v) > 4096:
v = '%s... <trimmed %d bytes string>' % (v[0:4096],
len(v))
frame_vars.append((k, force_escape(v)))
frame['vars'] = frame_vars
frames[i] = frame
unicode_hint = ''
if self.exc_type and issubclass(self.exc_type, UnicodeError):
start = getattr(self.exc_value, 'start', None)
end = getattr(self.exc_value, 'end', None)
if start is not None and end is not None:
unicode_str = self.exc_value.args[1]
unicode_hint = smart_text(
unicode_str[max(start - 5, 0):min(end +
5, len(unicode_str))],
'ascii',
errors='replace')
from django import get_version
c = {
'is_email': self.is_email,
'unicode_hint': unicode_hint,
'frames': frames,
'request': self.request,
'filtered_POST': self.filter.get_post_parameters(self.request),
'settings': get_safe_settings(),
'sys_executable': sys.executable,
'sys_version_info': '%d.%d.%d' % sys.version_info[0:3],
'server_time': timezone.now(),
'django_version_info': get_version(),
'sys_path': sys.path,
'template_info': self.template_info,
'template_does_not_exist': self.template_does_not_exist,
'loader_debug_info': self.loader_debug_info,
}
# Check whether exception info is available
if self.exc_type:
c['exception_type'] = self.exc_type.__name__
if self.exc_value:
c['exception_value'] = smart_text(self.exc_value, errors='replace')
if frames:
c['lastframe'] = frames[-1]
return c
def get_traceback_data(self):
"""Return a dictionary containing traceback information."""
if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist):
self.template_does_not_exist = True
self.postmortem = self.exc_value.chain or [self.exc_value]
frames = self.get_traceback_frames()
for i, frame in enumerate(frames):
if "vars" in frame:
frame_vars = []
for k, v in frame["vars"]:
v = pprint(v)
# Trim large blobs of data
if len(v) > 4096:
v = "%s… <trimmed %d bytes string>" % (v[0:4096],
len(v))
frame_vars.append((k, v))
frame["vars"] = frame_vars
frames[i] = frame
unicode_hint = ""
if self.exc_type and issubclass(self.exc_type, UnicodeError):
start = getattr(self.exc_value, "start", None)
end = getattr(self.exc_value, "end", None)
if start is not None and end is not None:
unicode_str = self.exc_value.args[1]
unicode_hint = force_str(
unicode_str[max(start - 5, 0):min(end +
5, len(unicode_str))],
"ascii",
errors="replace",
)
from django import get_version
if self.request is None:
user_str = None
else:
try:
user_str = str(self.request.user)
except Exception:
# request.user may raise OperationalError if the database is
# unavailable, for example.
user_str = "[unable to retrieve the current user]"
c = {
"is_email":
self.is_email,
"unicode_hint":
unicode_hint,
"frames":
frames,
"request":
self.request,
"request_meta":
self.filter.get_safe_request_meta(self.request),
"user_str":
user_str,
"filtered_POST_items":
list(self.filter.get_post_parameters(self.request).items()),
"settings":
self.filter.get_safe_settings(),
"sys_executable":
sys.executable,
"sys_version_info":
"%d.%d.%d" % sys.version_info[0:3],
"server_time":
timezone.now(),
"django_version_info":
get_version(),
"sys_path":
sys.path,
"template_info":
self.template_info,
"template_does_not_exist":
self.template_does_not_exist,
"postmortem":
self.postmortem,
}
if self.request is not None:
c["request_GET_items"] = self.request.GET.items()
c["request_FILES_items"] = self.request.FILES.items()
c["request_COOKIES_items"] = self.request.COOKIES.items()
c["request_insecure_uri"] = self._get_raw_insecure_uri()
# Check whether exception info is available
if self.exc_type:
c["exception_type"] = self.exc_type.__name__
if self.exc_value:
c["exception_value"] = str(self.exc_value)
if frames:
c["lastframe"] = frames[-1]
return c
def get_traceback_data(self):
"""Return a dictionary containing traceback information."""
if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist):
self.template_does_not_exist = True
self.postmortem = self.exc_value.chain or [self.exc_value]
frames = self.get_traceback_frames()
for i, frame in enumerate(frames):
if 'vars' in frame:
frame_vars = []
for k, v in frame['vars']:
v = pprint(v)
# The force_escape filter assume unicode, make sure that works
if isinstance(v, six.binary_type):
v = v.decode(
'utf-8',
'replace') # don't choke on non-utf-8 input
# Trim large blobs of data
if len(v) > 4096:
v = '%s... <trimmed %d bytes string>' % (v[0:4096],
len(v))
frame_vars.append((k, force_escape(v)))
frame['vars'] = frame_vars
frames[i] = frame
unicode_hint = ''
if self.exc_type and issubclass(self.exc_type, UnicodeError):
start = getattr(self.exc_value, 'start', None)
end = getattr(self.exc_value, 'end', None)
if start is not None and end is not None:
unicode_str = self.exc_value.args[1]
unicode_hint = smart_text(
unicode_str[max(start - 5, 0):min(end +
5, len(unicode_str))],
'ascii',
errors='replace')
from django import get_version
c = {
'is_email': self.is_email,
'unicode_hint': unicode_hint,
'frames': frames,
'request': self.request,
'filtered_POST': self.filter.get_post_parameters(self.request),
'settings': get_safe_settings(),
'sys_executable': sys.executable,
'sys_version_info': '%d.%d.%d' % sys.version_info[0:3],
'server_time': timezone.now(),
'django_version_info': get_version(),
'sys_path': sys.path,
'template_info': self.template_info,
'template_does_not_exist': self.template_does_not_exist,
'postmortem': self.postmortem,
}
# Check whether exception info is available
if self.exc_type:
c['exception_type'] = self.exc_type.__name__
if self.exc_value:
c['exception_value'] = smart_text(self.exc_value, errors='replace')
if frames:
c['lastframe'] = frames[-1]
return c
def get_traceback_data(self):
"Return a Context instance containing traceback information."
if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist):
from django.template.loader import template_source_loaders
self.template_does_not_exist = True
self.loader_debug_info = []
for loader in template_source_loaders:
try:
source_list_func = loader.get_template_sources
# NOTE: This assumes exc_value is the name of the template that
# the loader attempted to load.
template_list = [{'name': t, 'exists': os.path.exists(t)} \
for t in source_list_func(str(self.exc_value))]
except AttributeError:
template_list = []
loader_name = loader.__module__ + '.' + loader.__class__.__name__
self.loader_debug_info.append({
'loader': loader_name,
'templates': template_list,
})
if (settings.TEMPLATE_DEBUG and
hasattr(self.exc_value, 'django_template_source')):
self.get_template_exception_info()
frames = self.get_traceback_frames()
for i, frame in enumerate(frames):
if 'vars' in frame:
frame['vars'] = [(k, force_escape(pprint(v))) for k, v in frame['vars']]
frames[i] = frame
unicode_hint = ''
if self.exc_type and issubclass(self.exc_type, UnicodeError):
start = getattr(self.exc_value, 'start', None)
end = getattr(self.exc_value, 'end', None)
if start is not None and end is not None:
unicode_str = self.exc_value.args[1]
unicode_hint = smart_text(unicode_str[max(start-5, 0):min(end+5, len(unicode_str))], 'ascii', errors='replace')
from django import get_version
c = {
'is_email': self.is_email,
'unicode_hint': unicode_hint,
'frames': frames,
'request': self.request,
'filtered_POST': self.filter.get_post_parameters(self.request),
'settings': get_safe_settings(),
'sys_executable': sys.executable,
'sys_version_info': '%d.%d.%d' % sys.version_info[0:3],
'server_time': datetime.datetime.now(),
'django_version_info': get_version(),
'sys_path' : sys.path,
'template_info': self.template_info,
'template_does_not_exist': self.template_does_not_exist,
'loader_debug_info': self.loader_debug_info,
}
# Check whether exception info is available
if self.exc_type:
c['exception_type'] = self.exc_type.__name__
if self.exc_value:
c['exception_value'] = smart_text(self.exc_value, errors='replace')
if frames:
c['lastframe'] = frames[-1]
return c
def get_traceback_data(self):
"""Return a dictionary containing traceback information."""
if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist):
self.template_does_not_exist = True
self.postmortem = self.exc_value.chain or [self.exc_value]
frames = self.get_traceback_frames()
for i, frame in enumerate(frames):
if 'vars' in frame:
frame_vars = []
for k, v in frame['vars']:
v = pprint(v)
# Trim large blobs of data
if len(v) > 4096:
v = '%s... <trimmed %d bytes string>' % (v[0:4096], len(v))
frame_vars.append((k, force_escape(v)))
frame['vars'] = frame_vars
frames[i] = frame
unicode_hint = ''
if self.exc_type and issubclass(self.exc_type, UnicodeError):
start = getattr(self.exc_value, 'start', None)
end = getattr(self.exc_value, 'end', None)
if start is not None and end is not None:
unicode_str = self.exc_value.args[1]
unicode_hint = force_text(
unicode_str[max(start - 5, 0):min(end + 5, len(unicode_str))],
'ascii', errors='replace'
)
from django import get_version
if self.request is None:
user_str = None
else:
try:
user_str = str(self.request.user)
except Exception:
# request.user may raise OperationalError if the database is
# unavailable, for example.
user_str = '[unable to retrieve the current user]'
c = {
'is_email': self.is_email,
'unicode_hint': unicode_hint,
'frames': frames,
'request': self.request,
'user_str': user_str,
'filtered_POST_items': list(self.filter.get_post_parameters(self.request).items()),
'settings': get_safe_settings(),
'sys_executable': sys.executable,
'sys_version_info': '%d.%d.%d' % sys.version_info[0:3],
'server_time': timezone.now(),
'django_version_info': get_version(),
'sys_path': sys.path,
'template_info': self.template_info,
'template_does_not_exist': self.template_does_not_exist,
'postmortem': self.postmortem,
}
if self.request is not None:
c['request_GET_items'] = self.request.GET.items()
c['request_FILES_items'] = self.request.FILES.items()
c['request_COOKIES_items'] = self.request.COOKIES.items()
# Check whether exception info is available
if self.exc_type:
c['exception_type'] = self.exc_type.__name__
if self.exc_value:
c['exception_value'] = str(self.exc_value)
if frames:
c['lastframe'] = frames[-1]
return c
def get_traceback_html(self):
"Return HTML code for traceback."
if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist):
from django.template.loader import template_source_loaders
self.template_does_not_exist = True
self.loader_debug_info = []
for loader in template_source_loaders:
try:
module = import_module(loader.__module__)
if hasattr(loader, '__class__'):
source_list_func = loader.get_template_sources
else: # NOTE: Remember to remove this branch when we deprecate old template loaders in 1.4
source_list_func = module.get_template_sources
# NOTE: This assumes exc_value is the name of the template that
# the loader attempted to load.
template_list = [{'name': t, 'exists': os.path.exists(t)} \
for t in source_list_func(str(self.exc_value))]
except (ImportError, AttributeError):
template_list = []
if hasattr(loader, '__class__'):
loader_name = loader.__module__ + '.' + loader.__class__.__name__
else: # NOTE: Remember to remove this branch when we deprecate old template loaders in 1.4
loader_name = loader.__module__ + '.' + loader.__name__
self.loader_debug_info.append({
'loader': loader_name,
'templates': template_list,
})
if (settings.TEMPLATE_DEBUG and hasattr(self.exc_value, 'source')
and isinstance(self.exc_value, TemplateSyntaxError)):
self.get_template_exception_info()
frames = self.get_traceback_frames()
for i, frame in enumerate(frames):
if 'vars' in frame:
frame['vars'] = [(k, force_escape(pprint(v)))
for k, v in frame['vars']]
frames[i] = frame
unicode_hint = ''
if self.exc_type and issubclass(self.exc_type, UnicodeError):
start = getattr(self.exc_value, 'start', None)
end = getattr(self.exc_value, 'end', None)
if start is not None and end is not None:
unicode_str = self.exc_value.args[1]
unicode_hint = smart_unicode(
unicode_str[max(start - 5, 0):min(end +
5, len(unicode_str))],
'ascii',
errors='replace')
from django import get_version
t = Template(TECHNICAL_500_TEMPLATE, name='Technical 500 template')
c = Context({
'is_email': self.is_email,
'unicode_hint': unicode_hint,
'frames': frames,
'request': self.request,
'settings': get_safe_settings(),
'sys_executable': sys.executable,
'sys_version_info': '%d.%d.%d' % sys.version_info[0:3],
'server_time': datetime.datetime.now(),
'django_version_info': get_version(),
'sys_path': sys.path,
'template_info': self.template_info,
'template_does_not_exist': self.template_does_not_exist,
'loader_debug_info': self.loader_debug_info,
})
# Check whether exception info is available
if self.exc_type:
c['exception_type'] = self.exc_type.__name__
if self.exc_value:
c['exception_value'] = smart_unicode(self.exc_value,
errors='replace')
if frames:
c['lastframe'] = frames[-1]
return t.render(c)
