qinling-dashboard/qinling_dashboard/content/functions/tables.py

292 lines
8.7 KiB
Python

# 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
from django.utils.http import urlencode
from django.utils.translation import ugettext_lazy as _
from django.utils.translation import ungettext_lazy
from horizon import tables
from qinling_dashboard import api
from qinling_dashboard.content.executions import tables as e_tables
class CreateFunction(tables.LinkAction):
name = "create"
verbose_name = _("Create Function")
url = "horizon:project:functions:create"
classes = ("ajax-modal", "btn-create")
policy_rules = (("function_engine", "function:create"),)
icon = "plus"
ajax = True
class CreateFunctionVersion(tables.LinkAction):
name = "create_version"
verbose_name = _("Create Version")
url = "horizon:project:functions:create_version"
classes = ("ajax-modal",)
icon = "plus"
policy_rules = (("function_engine", "function:version_create"),)
def allowed(self, request, datum):
"""Function versioning is only allowed for package type function."""
code = datum.code
if code['source'] == 'package':
return True
return False
class UpdateFunction(tables.LinkAction):
name = "update"
verbose_name = _("Update Function")
url = "horizon:project:functions:update"
classes = ("ajax-modal",)
policy_rules = (("function_engine", "function:update"),)
icon = "edit"
ajax = True
class DownloadFunction(tables.LinkAction):
name = "download"
verbose_name = _("Download Function")
url = "horizon:project:functions:download"
icon = "download"
policy_rules = (("function_engine", "function:download"),)
def allowed(self, request, datum):
"""Function downloading is only allowed for package type function."""
code = datum.code
if code['source'] == 'package':
return True
return False
class DeleteFunction(tables.DeleteAction):
policy_rules = (("function_engine", "function:delete"),)
help_text = _("Deleted functions are not recoverable.")
@staticmethod
def action_present(count):
return ungettext_lazy(
u"Delete Function",
u"Delete Functions",
count
)
@staticmethod
def action_past(count):
return ungettext_lazy(
u"Delete Function",
u"Delete Functions",
count
)
def delete(self, request, func):
api.qinling.function_delete(request, func)
class FunctionsFilterAction(tables.FilterAction):
def filter(self, table, functions, filter_string):
"""Naive case-insensitive search."""
q = filter_string.lower()
return [function for function in functions
if q in function.name.lower()]
class RuntimeIDColumn(tables.Column):
def get_link_url(self, datum):
if not hasattr(datum, 'id'):
return None
runtime_id = datum.runtime_id
result = reverse(self.link, args=(runtime_id,))
return result
def get_memory_size(function):
return "{:,}".format(function.memory_size)
class FunctionsTable(tables.DataTable):
id = tables.Column("id",
verbose_name=_("Id"),
link="horizon:project:functions:detail")
name = tables.Column("name",
verbose_name=_("Name"))
description = tables.Column("description",
verbose_name=_("Description"))
runtime_id = RuntimeIDColumn("runtime_id",
verbose_name=_("Runtime ID"),
link="horizon:project:runtimes:detail")
entry = tables.Column("entry",
verbose_name=_("Entry"))
created_at = tables.Column("created_at",
verbose_name=_("Created At"))
updated_at = tables.Column("updated_at",
verbose_name=_("Updated At"))
cpu = tables.Column("cpu", verbose_name=_("CPU (Milli CPU)"))
memory_size = tables.Column(get_memory_size,
verbose_name=_("Memory Size (Bytes)"))
def get_object_display(self, datum):
return datum.id
class Meta(object):
name = "functions"
verbose_name = _("Functions")
multi_select = True
table_actions = (
CreateFunction,
DeleteFunction,
FunctionsFilterAction
)
row_actions = (
UpdateFunction,
DownloadFunction,
CreateFunctionVersion,
DeleteFunction
)
class DeleteFunctionVersion(tables.DeleteAction):
policy_rules = (("function_engine", "function_version:delete"),)
help_text = _("Deleted function versions are not recoverable.")
@staticmethod
def action_present(count):
return ungettext_lazy(
u"Delete Function Version",
u"Delete Function Versions",
count
)
@staticmethod
def action_past(count):
return ungettext_lazy(
u"Delete Function Version",
u"Delete Function Versions",
count
)
def delete(self, request, version_id):
functions = api.qinling.functions_list(request, with_version=True)
for f in functions:
for v in f.versions:
if v.id == version_id:
version_number = v.version_number
function_id = v.function_id
api.qinling.version_delete(request,
function_id, version_number)
class CreateFunctionExecution(tables.LinkAction):
name = "create_execution_from_function"
verbose_name = _("Create Execution")
url = "horizon:project:functions:create_execution"
classes = ("ajax-modal",)
policy_rules = (("function_engine", "function_execution:create"),)
icon = "plus"
def get_link_url(self, datum):
function_id = datum.function_id
version_number = datum.version_number
base_url = reverse(self.url, args=(function_id,))
params = urlencode({"function_id": function_id,
"version": version_number})
return "?".join([base_url, params])
class FunctionVersionColumn(tables.Column):
def get_link_url(self, datum):
version_number = datum.version_number
function_id = self.table.kwargs['function_id']
result = reverse(self.link, args=(function_id,
version_number))
return result
class FunctionColumn(tables.Column):
def get_link_url(self, datum):
function_id = datum.function_id
result = reverse(self.link, args=(function_id,))
result += "?tab=function_details__overview"
return result
class FunctionVersionsTable(tables.DataTable):
id = FunctionVersionColumn("id",
verbose_name=_("Id"),
link="horizon:project:functions:version_detail")
description = tables.Column("description",
verbose_name=_("Description"))
function_id = FunctionColumn("function_id",
verbose_name=_("Function ID"),
link="horizon:project:functions:detail")
version_number = tables.Column("version_number",
verbose_name=_("Version Number"))
count = tables.Column("count", verbose_name=_("Count"))
created_at = tables.Column("created_at",
verbose_name=_("Created At"))
updated_at = tables.Column("updated_at",
verbose_name=_("Updated At"))
def get_object_display(self, datum):
return datum.id
class Meta(object):
name = "function_versions"
verbose_name = _("Versions")
multi_select = True
table_actions = (DeleteFunctionVersion,)
row_actions = (CreateFunctionExecution,
DeleteFunctionVersion,)
class FunctionExecutionsTable(e_tables.ExecutionsTable):
class Meta(object):
name = "function_executions"
verbose_name = _("Executions")
multi_select = True
table_actions = (e_tables.DeleteExecution,)
row_actions = (e_tables.LogLink,
e_tables.DeleteExecution,)