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Return ErrorPage when an exception is raised in web.status

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This commit is contained in:
Sajith Sasidharan 2020-09-21 16:51:16 -04:00
parent 58c99d0c0c
commit 20101f8146
2 changed files with 15 additions and 0 deletions
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newsfragments/3426.minor Normal file
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15
src/allmydata/web/status.py
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@ -18,8 +18,10 @@ from allmydata.web.common import (
abbreviate_time,
abbreviate_rate,
abbreviate_size,
exception_to_child,
plural,
compute_rate,
render_exception,
render_time,
MultiFormatResource,
SlotsSequenceElement,
@ -192,6 +194,7 @@ class UploadStatusPage(Resource, object):
super(UploadStatusPage, self).__init__()
self._upload_status = upload_status
@render_exception
def render_GET(self, req):
elem = UploadStatusElement(self._upload_status)
return renderElement(req, elem)
@ -367,6 +370,7 @@ class _EventJson(Resource, object):
def __init__(self, download_status):
self._download_status = download_status
@render_exception
def render(self, request):
request.setHeader("content-type", "text/plain")
data = { } # this will be returned to the GET
@ -424,6 +428,7 @@ class DownloadStatusPage(Resource, object):
self._download_status = download_status
self.putChild("event_json", _EventJson(self._download_status))
@render_exception
def render_GET(self, req):
elem = DownloadStatusElement(self._download_status)
return renderElement(req, elem)
@ -806,6 +811,7 @@ class RetrieveStatusPage(MultiFormatResource):
super(RetrieveStatusPage, self).__init__()
self._retrieve_status = retrieve_status
@render_exception
def render_HTML(self, req):
elem = RetrieveStatusElement(self._retrieve_status)
return renderElement(req, elem)
@ -929,6 +935,7 @@ class PublishStatusPage(MultiFormatResource):
super(PublishStatusPage, self).__init__()
self._publish_status = publish_status
@render_exception
def render_HTML(self, req):
elem = PublishStatusElement(self._publish_status);
return renderElement(req, elem)
@ -1087,6 +1094,7 @@ class MapupdateStatusPage(MultiFormatResource):
super(MapupdateStatusPage, self).__init__()
self._update_status = update_status
@render_exception
def render_HTML(self, req):
elem = MapupdateStatusElement(self._update_status);
return renderElement(req, elem)
@ -1248,11 +1256,13 @@ class Status(MultiFormatResource):
super(Status, self).__init__()
self.history = history
@render_exception
def render_HTML(self, req):
elem = StatusElement(self._get_active_operations(),
self._get_recent_operations())
return renderElement(req, elem)
@render_exception
def render_JSON(self, req):
# modern browsers now render this instead of forcing downloads
req.setHeader("content-type", "application/json")
@ -1268,6 +1278,7 @@ class Status(MultiFormatResource):
return json.dumps(data, indent=1) + "\n"
@exception_to_child
def getChild(self, path, request):
# The "if (path is empty) return self" line should handle
# trailing slash in request path.
@ -1420,9 +1431,11 @@ class HelperStatus(MultiFormatResource):
super(HelperStatus, self).__init__()
self._helper = helper
@render_exception
def render_HTML(self, req):
return renderElement(req, HelperStatusElement(self._helper))
@render_exception
def render_JSON(self, req):
req.setHeader("content-type", "text/plain")
if self._helper:
@ -1512,9 +1525,11 @@ class Statistics(MultiFormatResource):
super(Statistics, self).__init__()
self._provider = provider
@render_exception
def render_HTML(self, req):
return renderElement(req, StatisticsElement(self._provider))
@render_exception
def render_JSON(self, req):
stats = self._provider.get_stats()
req.setHeader("content-type", "text/plain")