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bitbake: toaster: xhr Update the implementation of the build cancellation request

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Update the implementation of the backend api for cancelling builds with
the new cancelling BuildRequest state and cancelled Build state.
Also added some docstring about general usage.

Co-Author: Sujith H <sujith.h@gmail.com>

(Bitbake rev: 0d76084f5d896e4199e1446e2d6d43190a4fcc3a)

Signed-off-by: Michael Wood <michael.g.wood@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Michael Wood
2016-04-06 17:46:31 +01:00
committed by Richard Purdie
parent eead032aca
commit afab95c649
1 changed files with 45 additions and 9 deletions
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54
bitbake/lib/toaster/toastergui/api.py
View File

@@ -19,7 +19,7 @@
# Temporary home for the UI's misc API
from orm.models import Project, ProjectTarget
from orm.models import Project, ProjectTarget, Build
from bldcontrol.models import BuildRequest
from bldcontrol import bbcontroller
from django.http import HttpResponse, JsonResponse
@@ -32,18 +32,54 @@ class XhrBuildRequest(View):
return HttpResponse()
def post(self, request, *args, **kwargs):
""" Process HTTP POSTs which make build requests """
"""
Build control
Entry point: /xhr_buildrequest/<project_id>
Method: POST
Args:
id: id of build to change
buildCancel = build_request_id ...
buildDelete = id ...
targets = recipe_name ...
Returns:
{"error": "ok"}
or
{"error": <error message>}
"""
project = Project.objects.get(pk=kwargs['pid'])
if 'buildCancel' in request.POST:
for i in request.POST['buildCancel'].strip().split(" "):
try:
br = BuildRequest.objects.select_for_update().get(project = project, pk = i, state__lte = BuildRequest.REQ_QUEUED)
br.state = BuildRequest.REQ_DELETED
br = BuildRequest.objects.get(project=project, pk=i)
try:
bbctrl = bbcontroller.BitbakeController(br.environment)
bbctrl.forceShutDown()
except:
# We catch a bunch of exceptions here because
# this is where the server has not had time to start up
# and the build request or build is in transit between
# processes.
# We can safely just set the build as cancelled
# already as it never got started
build = br.build
build.outcome = Build.CANCELLED
build.save()
# We now hand over to the buildinfohelper to update the
# build state once we've finished cancelling
br.state = BuildRequest.REQ_CANCELLING
br.save()
except BuildRequest.DoesNotExist:
pass
return JsonResponse({'error':'No such build id %s' % i})
return JsonResponse({'error': 'ok'})
if 'buildDelete' in request.POST:
for i in request.POST['buildDelete'].strip().split(" "):
@@ -51,6 +87,7 @@ class XhrBuildRequest(View):
BuildRequest.objects.select_for_update().get(project = project, pk = i, state__lte = BuildRequest.REQ_DELETED).delete()
except BuildRequest.DoesNotExist:
pass
return JsonResponse({'error': 'ok' })
if 'targets' in request.POST:
ProjectTarget.objects.filter(project = project).delete()
@@ -66,9 +103,8 @@ class XhrBuildRequest(View):
task = task)
project.schedule_build()
# redirect back to builds page so any new builds in progress etc.
# are visible
return JsonResponse({'error': 'ok' })
response = HttpResponse()
response.status_code = 302
response['Location'] = request.build_absolute_uri()
response.status_code = 500
return response