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Add traceback info when catching an exception to help with debugging.

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This commit is contained in:
Jeremy 2015-02-02 15:36:13 -07:00
parent 471fbe576c
commit 33d5882a4a
1 changed files with 11 additions and 0 deletions
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11
gns3server/web/route.py
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@ -15,11 +15,13 @@
# You should have received a copy of the GNU General Public License # You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>. # along with this program. If not, see <http://www.gnu.org/licenses/>.
import sys
import json import json
import jsonschema import jsonschema
import asyncio import asyncio
import aiohttp import aiohttp
import logging import logging
import traceback
log = logging.getLogger(__name__) log = logging.getLogger(__name__)
@ -110,9 +112,18 @@ class Route(object):
response.set_status(e.status) response.set_status(e.status)
response.json({"message": e.text, "status": e.status}) response.json({"message": e.text, "status": e.status})
except VMError as e: except VMError as e:
log.error("VM error detected: {type}".format(type=type(e)), exc_info=1)
response = Response(route=route) response = Response(route=route)
response.set_status(500) response.set_status(500)
response.json({"message": str(e), "status": 500}) response.json({"message": str(e), "status": 500})
except Exception as e:
log.error("Uncaught exception detected: {type}".format(type=type(e)), exc_info=1)
response = Response(route=route)
response.set_status(500)
exc_type, exc_value, exc_tb = sys.exc_info()
lines = traceback.format_exception(exc_type, exc_value, exc_tb)
tb = "".join(lines)
response.json({"message": tb, "status": 500})
return response return response
cls._routes.append((method, cls._path, control_schema)) cls._routes.append((method, cls._path, control_schema))