# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from django.urls import reverse_lazy
from django.utils.translation import gettext_lazy as _
from django.utils.translation import ngettext_lazy
from django.utils.translation import pgettext_lazy
from horizon import tables
from horizon.utils import filters
from senlin_dashboard import api
from senlin_dashboard import exceptions
[docs]
class CreateNode(tables.LinkAction):
name = "create"
verbose_name = _("Create Node")
url = "horizon:cluster:nodes:create"
classes = ("ajax-modal", "btn-create")
icon = "plus"
ajax = True
[docs]
class DeleteNode(tables.DeleteAction):
[docs]
@staticmethod
def action_present(count):
return ngettext_lazy(
u"Delete Node",
u"Delete Nodes",
count
)
[docs]
@staticmethod
def action_past(count):
return ngettext_lazy(
u"Scheduled deletion of Node",
u"Scheduled deletion of Nodes",
count
)
[docs]
def delete(self, request, obj_id):
api.senlin.node_delete(request, obj_id)
[docs]
def allowed(self, request, datum):
if datum:
return datum.status != "DELETING"
else:
return True
[docs]
class UpdateNode(tables.LinkAction):
name = "update"
verbose_name = _("Update Node")
url = "horizon:cluster:nodes:update"
classes = ("ajax-modal",)
icon = "pencil"
[docs]
class RecoverNode(tables.BatchAction):
name = "recover"
[docs]
@staticmethod
def action_present(count):
return ngettext_lazy(
u"Recover Node",
u"Recover Nodes",
count
)
[docs]
@staticmethod
def action_past(count):
return ngettext_lazy(
u"Recovered Node",
u"Recovered Nodes",
count
)
[docs]
def action(self, request, obj_id):
api.senlin.node_recover(request, obj_id)
[docs]
def allowed(self, request, datum):
if datum:
return datum.status == "ERROR"
else:
return True
[docs]
class CheckNode(tables.BatchAction):
name = "check"
[docs]
@staticmethod
def action_present(count):
return ngettext_lazy(
u"Check Node",
u"Check Nodes",
count
)
[docs]
@staticmethod
def action_past(count):
return ngettext_lazy(
u"Checked Node",
u"Checked Nodes",
count
)
[docs]
def action(self, request, obj_id):
api.senlin.node_check(request, obj_id)
[docs]
class UpdateRow(tables.Row):
ajax = True
[docs]
def get_data(self, request, node_id):
try:
node = api.senlin.node_get(request, node_id)
return node
except exceptions.ResourceNotFound:
raise exceptions.NOT_FOUND
[docs]
def get_profile_link(node):
return reverse_lazy('horizon:cluster:profiles:detail',
args=[node.profile_id])
[docs]
def get_physical_link(node):
if node.physical_id:
return reverse_lazy('horizon:project:instances:detail',
args=[node.physical_id])
[docs]
def get_cluster_link(node):
if node.cluster_id:
return reverse_lazy('horizon:cluster:clusters:detail',
args=[node.cluster_id])
[docs]
def get_updated_time(object):
return object.updated_at or None
[docs]
class NodeFilterAction(tables.FilterAction):
filter_type = "server"
filter_choices = (
("name", _("Node Name ="), True),
("status", _("Status ="), True),
("profile_name", _("Profile Name ="), True),
("cluster_id", _("Cluster ID ="), True),
)
[docs]
class NodesTable(tables.DataTable):
STATUS_CHOICES = (
("INIT", None),
("ACTIVE", True),
("ERROR", False),
("WARNING", None),
("CREATING", None),
("UPDATING", None),
("DELETING", None),
("RECOVERING", None),
)
STATUS_DISPLAY_CHOICES = (
("INIT", pgettext_lazy("Current status of a Node", u"INIT")),
("ACTIVE", pgettext_lazy("Current status of a Node", u"ACTIVE")),
("ERROR", pgettext_lazy("Current status of a Node", u"ERROR")),
("WARNING", pgettext_lazy("Current status of a Node", u"WARNING")),
("CREATING", pgettext_lazy("Current status of a Node", u"CREATING")),
("UPDATING", pgettext_lazy("Current status of a Node", u"UPDATING")),
("DELETING", pgettext_lazy("Current status of a Node", u"DELETING")),
("RECOVERING", pgettext_lazy("Current status of a Node",
u"RECOVERING")),
)
name = tables.WrappingColumn(
"name",
verbose_name=_("Name"),
link="horizon:cluster:nodes:detail")
profile_name = tables.Column("profile_name",
link=get_profile_link,
verbose_name=_("Profile Name"))
physical_id = tables.Column("physical_id",
link=get_physical_link,
verbose_name=_("Physical ID"))
role = tables.Column("role", verbose_name=_("Role"))
cluster_id = tables.Column("cluster_id",
link=get_cluster_link,
verbose_name=_("Cluster ID"))
status = tables.Column("status",
verbose_name=_("Status"),
status=True,
status_choices=STATUS_CHOICES,
display_choices=STATUS_DISPLAY_CHOICES)
status_reason = tables.Column("status_reason",
verbose_name=_("Status Reason"))
created = tables.Column(
"created_at",
verbose_name=_("Created"),
filters=(filters.parse_isotime,)
)
updated = tables.Column(
get_updated_time,
verbose_name=_("Updated"),
filters=(filters.parse_isotime,)
)
