56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
"""Views for plugin app."""
|
|
|
|
import logging
|
|
import sys
|
|
import traceback
|
|
|
|
from django.conf import settings
|
|
from django.views.debug import ExceptionReporter
|
|
|
|
from error_report.models import Error
|
|
|
|
from plugin.registry import registry
|
|
|
|
logger = logging.getLogger('inventree')
|
|
|
|
|
|
class InvenTreePluginViewMixin:
|
|
"""Custom view mixin which adds context data to the view, based on loaded plugins.
|
|
|
|
This allows rendered pages to be augmented by loaded plugins.
|
|
"""
|
|
|
|
def get_plugin_panels(self, ctx):
|
|
"""Return a list of extra 'plugin panels' associated with this view."""
|
|
panels = []
|
|
|
|
for plug in registry.with_mixin('panel', active=True):
|
|
|
|
try:
|
|
panels += plug.render_panels(self, self.request, ctx)
|
|
except Exception:
|
|
# Prevent any plugin error from crashing the page render
|
|
kind, info, data = sys.exc_info()
|
|
|
|
# Log the error to the database
|
|
Error.objects.create(
|
|
kind=kind.__name__,
|
|
info=info,
|
|
data='\n'.join(traceback.format_exception(kind, info, data)),
|
|
path=self.request.path,
|
|
html=ExceptionReporter(self.request, kind, info, data).get_traceback_html(),
|
|
)
|
|
|
|
logger.error(f"Plugin '{plug.slug}' could not render custom panels at '{self.request.path}'")
|
|
|
|
return panels
|
|
|
|
def get_context_data(self, **kwargs):
|
|
"""Add plugin context data to the view."""
|
|
ctx = super().get_context_data(**kwargs)
|
|
|
|
if settings.PLUGINS_ENABLED:
|
|
ctx['plugin_panels'] = self.get_plugin_panels(ctx)
|
|
|
|
return ctx
|