Updated design. Removed extra code.
This commit is contained in:
Timur Nurlygayanov
parent
45a2d84d72
commit
505c3da3a4
@ -1,6 +1,7 @@
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# TO DO:
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# 1. Remove extra code
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#
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# 1. Add new functional for services and data centers
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# 2. Fix issue with list of services: services table shoudl show services for
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# specific data center
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This file is described how to install new tab on horizon dashboard.
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We should do the following:
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@ -33,20 +33,20 @@ from horizon import messages
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LOG = logging.getLogger(__name__)
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class UpdateInstance(forms.SelfHandlingForm):
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class UpdateWinDC(forms.SelfHandlingForm):
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tenant_id = forms.CharField(widget=forms.HiddenInput)
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instance = forms.CharField(widget=forms.HiddenInput)
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data_center = forms.CharField(widget=forms.HiddenInput)
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name = forms.CharField(required=True)
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def handle(self, request, data):
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try:
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server = api.nova.server_update(request, data['instance'],
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server = api.nova.server_update(request, data['data_center'],
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data['name'])
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messages.success(request,
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_('Instance "%s" updated.') % data['name'])
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_('Data Center "%s" updated.') % data['name'])
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return server
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except:
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redirect = reverse("horizon:project:windc:index")
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exceptions.handle(request,
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_('Unable to update instance.'),
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_('Unable to update data center.'),
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redirect=redirect)
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@ -22,7 +22,7 @@ from openstack_dashboard.dashboards.project import dashboard
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class WinDC(horizon.Panel):
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name = _("Windows Services")
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name = _("Windows Data Centers")
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slug = 'windc'
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@ -14,6 +14,10 @@
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# License for the specific language governing permissions and limitations
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# under the License.
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# TO DO: clear extra modules
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import logging
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from django import shortcuts
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@ -37,98 +41,32 @@ from openstack_dashboard.dashboards.project.access_and_security \
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LOG = logging.getLogger(__name__)
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ACTIVE_STATES = ("ACTIVE",)
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POWER_STATES = {
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0: "NO STATE",
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1: "RUNNING",
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2: "SHUTDOWN",
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3: "FAILED",
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4: "BUILDING",
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}
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PAUSE = 0
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UNPAUSE = 1
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SUSPEND = 0
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RESUME = 1
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def is_deleting(instance):
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task_state = getattr(instance, "OS-EXT-STS:task_state", None)
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if not task_state:
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return False
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return task_state.lower() == "deleting"
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class RebootService(tables.BatchAction):
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name = "reboot"
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action_present = _("Reboot")
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action_past = _("Rebooted")
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data_type_singular = _("Service")
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data_type_plural = _("Services")
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classes = ('btn-danger', 'btn-reboot')
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def allowed(self, request, instance=None):
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return ((instance.status in ACTIVE_STATES
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or instance.status == 'SHUTOFF')
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and not is_deleting(instance))
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def action(self, request, obj_id):
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api.nova.server_reboot(request, obj_id)
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class CreateService(tables.LinkAction):
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name = "CreateService"
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verbose_name = _("Create Windows Service")
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verbose_name = _("Create Service")
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url = "horizon:project:windc:create"
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classes = ("btn-launch", "ajax-modal")
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def allowed(self, request, datum):
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try:
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limits = api.nova.tenant_absolute_limits(request, reserved=True)
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instances_available = limits['maxTotalInstances'] \
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- limits['totalInstancesUsed']
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cores_available = limits['maxTotalCores'] \
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- limits['totalCoresUsed']
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ram_available = limits['maxTotalRAMSize'] - limits['totalRAMUsed']
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if instances_available <= 0 or cores_available <= 0 \
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or ram_available <= 0:
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if "disabled" not in self.classes:
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self.classes = [c for c in self.classes] + ['disabled']
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self.verbose_name = string_concat(self.verbose_name, ' ',
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_("(Quota exceeded)"))
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else:
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self.verbose_name = _("Create Windows Service")
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classes = [c for c in self.classes if c != "disabled"]
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self.classes = classes
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except:
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LOG.exception("Failed to retrieve quota information")
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# If we can't get the quota information, leave it to the
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# API to check when launching
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return True # The action should always be displayed
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class DeleteService(tables.BatchAction):
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name = "DeleteService"
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action_present = _("DeleteService")
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action_past = _("Scheduled termination of")
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data_type_singular = _("Service")
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data_type_plural = _("Services")
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classes = ('btn-danger', 'btn-terminate')
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def allowed(self, request, instance=None):
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if instance:
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# FIXME(gabriel): This is true in Essex, but in FOLSOM an instance
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# can be terminated in any state. We should improve this error
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# handling when LP bug 1037241 is implemented.
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return instance.status not in ("PAUSED", "SUSPENDED")
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return True
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def action(self, request, obj_id):
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api.nova.server_delete(request, obj_id)
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# FIX ME
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api.windc.datacenter.create_service(request, obj_id)
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class CreateDataCenter(tables.LinkAction):
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name = "CreateDataCenter"
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verbose_name = _("Create Windows Data Center")
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url = "horizon:project:windc:create_dc"
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classes = ("btn-launch", "ajax-modal")
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def allowed(self, request, datum):
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return True
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def action(self, request, obj_id):
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# FIX ME
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api.windc.datacenter.create(request, obj_id)
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class EditService(tables.LinkAction):
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@ -138,7 +76,15 @@ class EditService(tables.LinkAction):
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classes = ("ajax-modal", "btn-edit")
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def allowed(self, request, instance):
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return not is_deleting(instance)
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return True
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class ShowDataCenterServices(tables.LinkAction):
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name = "edit"
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verbose_name = _("Services")
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url = "horizon:project:windc:services"
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def allowed(self, request, instance):
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return True
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class UpdateRow(tables.Row):
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ajax = True
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@ -150,45 +96,26 @@ class UpdateRow(tables.Row):
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return instance
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def get_ips(instance):
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template_name = 'project/windc/_instance_ips.html'
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context = {"instance": instance}
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return template.loader.render_to_string(template_name, context)
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class WinDCTable(tables.DataTable):
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TASK_STATUS_CHOICES = (
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(None, True),
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("none", True)
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)
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STATUS_CHOICES = (
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("active", True),
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("shutoff", True),
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("error", False),
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)
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name = tables.Column("name",
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link=("horizon:project:windc:services"),
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verbose_name=_("Name"))
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def get_size(instance):
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if hasattr(instance, "full_flavor"):
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size_string = _("%(name)s | %(RAM)s RAM | %(VCPU)s VCPU "
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"| %(disk)s Disk")
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vals = {'name': instance.full_flavor.name,
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'RAM': sizeformat.mbformat(instance.full_flavor.ram),
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'VCPU': instance.full_flavor.vcpus,
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'disk': sizeformat.diskgbformat(instance.full_flavor.disk)}
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return size_string % vals
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return _("Not available")
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def get_power_state(instance):
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return POWER_STATES.get(getattr(instance, "OS-EXT-STS:power_state", 0), '')
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STATUS_DISPLAY_CHOICES = (
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("resize", "Resize/Migrate"),
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("verify_resize", "Confirm or Revert Resize/Migrate"),
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("revert_resize", "Revert Resize/Migrate"),
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)
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TASK_DISPLAY_CHOICES = (
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("image_snapshot", "Snapshotting"),
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("resize_prep", "Preparing Resize or Migrate"),
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("resize_migrating", "Resizing or Migrating"),
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("resize_migrated", "Resized or Migrated"),
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("resize_finish", "Finishing Resize or Migrate"),
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("resize_confirming", "Confirming Resize or Nigrate"),
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("resize_reverting", "Reverting Resize or Migrate"),
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("unpausing", "Resuming"),
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)
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class Meta:
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name = "windc"
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verbose_name = _("Windows Data Centers")
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row_class = UpdateRow
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table_actions = (CreateDataCenter,)
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row_actions = (ShowDataCenterServices,)
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class WinServicesTable(tables.DataTable):
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@ -202,29 +129,12 @@ class WinServicesTable(tables.DataTable):
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("error", False),
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)
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name = tables.Column("name",
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link=("horizon:project:windc:detail"),
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link=("horizon:project:windc"),
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verbose_name=_("Name"))
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ip = tables.Column(get_ips, verbose_name=_("IP Address"))
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size = tables.Column(get_size,
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verbose_name=_("Type"),
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attrs={'data-type': 'type'})
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status = tables.Column("status",
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filters=(title, replace_underscores),
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verbose_name=_("Status"),
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status=True,
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status_choices=STATUS_CHOICES,
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display_choices=STATUS_DISPLAY_CHOICES)
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task = tables.Column("OS-EXT-STS:task_state",
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verbose_name=_("Task"),
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filters=(title, replace_underscores),
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status=True,
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status_choices=TASK_STATUS_CHOICES,
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display_choices=TASK_DISPLAY_CHOICES)
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class Meta:
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name = "windc"
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verbose_name = _("Windows Services")
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status_columns = ["status", "task"]
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name = "services"
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verbose_name = _("Services")
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row_class = UpdateRow
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table_actions = (CreateService, DeleteService)
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row_actions = (EditService, RebootService)
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table_actions = (CreateService,)
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row_actions = (EditService,)
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@ -1,9 +1,9 @@
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{% extends 'base.html' %}
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{% load i18n %}
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{% block title %}{% trans "Windows Services" %}{% endblock %}
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{% block title %}{% trans "Windows Data Centers" %}{% endblock %}
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{% block page_header %}
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{% include "horizon/common/_page_header.html" with title=_("Windows Services") %}
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{% include "horizon/common/_page_header.html" with title=_("Windows Data Centers") %}
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{% endblock page_header %}
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{% block main %}
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@ -20,12 +20,15 @@
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from django.conf.urls.defaults import patterns, url
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from .views import IndexView, CreateWinServiceView
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from .views import IndexView, CreateWinDCView, WinServices, CreateWinServiceView
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VIEW_MOD = 'openstack_dashboard.dashboards.project.windc.views'
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urlpatterns = patterns(VIEW_MOD,
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url(r'^$', IndexView.as_view(), name='index'),
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url(r'^create$', CreateWinServiceView.as_view(), name='create')
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url(r'^create$', CreateWinServiceView.as_view(), name='create'),
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url(r'^create_dc$', CreateWinDCView.as_view(), name='create_dc'),
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url(r'^(?P<domain_controller_id>[^/]+)/$', WinServices.as_view(),
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name='services')
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)
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@ -15,8 +15,7 @@
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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# License for the specific language governing permissions and limitations# under the License.
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"""
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Views for managing instances.
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@ -36,51 +35,61 @@ from horizon import tables
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from horizon import workflows
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from openstack_dashboard import api
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from .tables import WinServicesTable
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from .workflows import CreateWinService
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from .tables import WinDCTable, WinServicesTable
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from .tabs import WinServicesTab
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from .workflows import CreateWinService, CreateWinDC
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LOG = logging.getLogger(__name__)
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class IndexView(tables.DataTableView):
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table_class = WinServicesTable
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table_class = WinDCTable
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template_name = 'project/windc/index.html'
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def get_data(self):
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# Gather our instances
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try:
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instances = api.nova.server_list(self.request)
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data_centers = api.windc.datacenter_list(self.request)
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except:
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instances = []
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data_centers = []
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exceptions.handle(self.request,
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_('Unable to retrieve instances.'))
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# Gather our flavors and correlate our instances to them
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if instances:
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try:
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flavors = api.nova.flavor_list(self.request)
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except:
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flavors = []
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exceptions.handle(self.request, ignore=True)
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_('Unable to retrieve data centers list.'))
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return data_centers
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full_flavors = SortedDict([(str(flavor.id), flavor)
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for flavor in flavors])
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# Loop through instances to get flavor info.
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for instance in instances:
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try:
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flavor_id = instance.flavor["id"]
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if flavor_id in full_flavors:
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instance.full_flavor = full_flavors[flavor_id]
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else:
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# If the flavor_id is not in full_flavors list,
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# get it via nova api.
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instance.full_flavor = api.nova.flavor_get(
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self.request, flavor_id)
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except:
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msg = _('Unable to retrieve instance size information.')
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exceptions.handle(self.request, msg)
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return instances
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class WinServices(tables.DataTableView):
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table_class = WinServicesTable
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template_name = 'project/windc/services.html'
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def get_context_data(self, **kwargs):
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context = super(WinServices, self).get_context_data(**kwargs)
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context["domain_controller_name"] = self.get_data()[0].name
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return context
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def get_data(self):
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try:
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dc_id = self.kwargs['domain_controller_id']
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domain_controller = api.windc.datacenter_get(self.request, dc_id)
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except:
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redirect = reverse('horizon:project:windc:index')
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exceptions.handle(self.request,
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_('Unable to retrieve details for '
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'domain_controller "%s".') % dc_id,
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redirect=redirect)
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self._domain_controller = [domain_controller,]
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return self._domain_controller
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class CreateWinDCView(workflows.WorkflowView):
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workflow_class = CreateWinDC
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template_name = "project/windc/create_dc.html"
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def get_initial(self):
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initial = super(CreateWinDCView, self).get_initial()
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initial['project_id'] = self.request.user.tenant_id
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initial['user_id'] = self.request.user.id
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return initial
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class CreateWinServiceView(workflows.WorkflowView):
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workflow_class = CreateWinService
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@ -61,8 +61,22 @@ class SelectProjectUserAction(workflows.Action):
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class SelectProjectUser(workflows.Step):
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action_class = SelectProjectUserAction
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#contributes = ("project_id", "user_id")
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class ConfigureDCAction(workflows.Action):
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dc_name = forms.CharField(label=_("Data Center Name"),
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required=True,
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help_text=_("A name of new data center."))
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class Meta:
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name = _("Data Center")
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help_text_template = ("project/windc/_data_center_help.html")
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class ConfigureDC(workflows.Step):
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action_class = ConfigureDCAction
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class ConfigureWinDCAction(workflows.Action):
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dc_name = forms.CharField(label=_("Domain Name"),
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required=False,
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@ -129,11 +143,11 @@ class ConfigureWinIIS(workflows.Step):
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class CreateWinService(workflows.Workflow):
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slug = "create"
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name = _("Create Windows Service")
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name = _("Create Service")
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finalize_button_name = _("Deploy")
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success_message = _('Deployed %(count)s named "%(name)s".')
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failure_message = _('Unable to deploy %(count)s named "%(name)s".')
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success_url = "horizon:project:windc:index"
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success_url = "horizon:project:windc:services"
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default_steps = (SelectProjectUser,
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ConfigureWinDC,
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ConfigureWinIIS)
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@ -148,3 +162,25 @@ class CreateWinService(workflows.Workflow):
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# except:
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# exceptions.handle(request)
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# return False
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class CreateWinDC(workflows.Workflow):
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slug = "create"
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name = _("Create Windows Data Center")
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finalize_button_name = _("Deploy")
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success_message = _('Deployed %(count)s named "%(name)s".')
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failure_message = _('Unable to deploy %(count)s named "%(name)s".')
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success_url = "horizon:project:windc"
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default_steps = (SelectProjectUser,
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ConfigureDC)
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## TO DO:
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## Need to rewrite the following code:
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#def handle(self, request, context):
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# try:
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||||
# api.windc.create(request,...)
|
||||
# return True
|
||||
# except:
|
||||
# exceptions.handle(request)
|
||||
# return False
|
||||
|
||||
Loading…
Reference in New Issue
Block a user