292 lines
8.7 KiB
Python
292 lines
8.7 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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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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from django.urls import reverse
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from django.utils.http import urlencode
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from django.utils.translation import ugettext_lazy as _
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from django.utils.translation import ungettext_lazy
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from horizon import tables
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from qinling_dashboard import api
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from qinling_dashboard.content.executions import tables as e_tables
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class CreateFunction(tables.LinkAction):
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name = "create"
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verbose_name = _("Create Function")
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url = "horizon:project:functions:create"
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classes = ("ajax-modal", "btn-create")
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policy_rules = (("function_engine", "function:create"),)
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icon = "plus"
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ajax = True
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class CreateFunctionVersion(tables.LinkAction):
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name = "create_version"
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verbose_name = _("Create Version")
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url = "horizon:project:functions:create_version"
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classes = ("ajax-modal",)
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icon = "plus"
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policy_rules = (("function_engine", "function:version_create"),)
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def allowed(self, request, datum):
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"""Function versioning is only allowed for package type function."""
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code = datum.code
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if code['source'] == 'package':
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return True
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return False
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class UpdateFunction(tables.LinkAction):
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name = "update"
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verbose_name = _("Update Function")
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url = "horizon:project:functions:update"
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classes = ("ajax-modal",)
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policy_rules = (("function_engine", "function:update"),)
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icon = "edit"
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ajax = True
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class DownloadFunction(tables.LinkAction):
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name = "download"
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verbose_name = _("Download Function")
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url = "horizon:project:functions:download"
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icon = "download"
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policy_rules = (("function_engine", "function:download"),)
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def allowed(self, request, datum):
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"""Function downloading is only allowed for package type function."""
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code = datum.code
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if code['source'] == 'package':
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return True
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return False
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class DeleteFunction(tables.DeleteAction):
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policy_rules = (("function_engine", "function:delete"),)
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help_text = _("Deleted functions are not recoverable.")
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@staticmethod
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def action_present(count):
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return ungettext_lazy(
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u"Delete Function",
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u"Delete Functions",
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count
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)
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@staticmethod
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def action_past(count):
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return ungettext_lazy(
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u"Delete Function",
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u"Delete Functions",
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count
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)
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def delete(self, request, func):
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api.qinling.function_delete(request, func)
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class FunctionsFilterAction(tables.FilterAction):
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def filter(self, table, functions, filter_string):
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"""Naive case-insensitive search."""
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q = filter_string.lower()
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return [function for function in functions
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if q in function.name.lower()]
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class RuntimeIDColumn(tables.Column):
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def get_link_url(self, datum):
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if not hasattr(datum, 'id'):
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return None
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runtime_id = datum.runtime_id
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result = reverse(self.link, args=(runtime_id,))
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return result
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def get_memory_size(function):
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return "{:,}".format(function.memory_size)
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class FunctionsTable(tables.DataTable):
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id = tables.Column("id",
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verbose_name=_("Id"),
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link="horizon:project:functions:detail")
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name = tables.Column("name",
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verbose_name=_("Name"))
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description = tables.Column("description",
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verbose_name=_("Description"))
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runtime_id = RuntimeIDColumn("runtime_id",
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verbose_name=_("Runtime ID"),
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link="horizon:project:runtimes:detail")
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entry = tables.Column("entry",
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verbose_name=_("Entry"))
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created_at = tables.Column("created_at",
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verbose_name=_("Created At"))
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updated_at = tables.Column("updated_at",
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verbose_name=_("Updated At"))
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cpu = tables.Column("cpu", verbose_name=_("CPU (Milli CPU)"))
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memory_size = tables.Column(get_memory_size,
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verbose_name=_("Memory Size (Bytes)"))
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def get_object_display(self, datum):
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return datum.id
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class Meta(object):
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name = "functions"
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verbose_name = _("Functions")
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multi_select = True
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table_actions = (
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CreateFunction,
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DeleteFunction,
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FunctionsFilterAction
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)
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row_actions = (
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UpdateFunction,
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DownloadFunction,
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CreateFunctionVersion,
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DeleteFunction
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)
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class DeleteFunctionVersion(tables.DeleteAction):
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policy_rules = (("function_engine", "function_version:delete"),)
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help_text = _("Deleted function versions are not recoverable.")
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@staticmethod
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def action_present(count):
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return ungettext_lazy(
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u"Delete Function Version",
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u"Delete Function Versions",
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count
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)
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@staticmethod
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def action_past(count):
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return ungettext_lazy(
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u"Delete Function Version",
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u"Delete Function Versions",
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count
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)
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def delete(self, request, version_id):
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functions = api.qinling.functions_list(request, with_version=True)
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for f in functions:
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for v in f.versions:
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if v.id == version_id:
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version_number = v.version_number
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function_id = v.function_id
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api.qinling.version_delete(request,
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function_id, version_number)
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class CreateFunctionExecution(tables.LinkAction):
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name = "create_execution_from_function"
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verbose_name = _("Create Execution")
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url = "horizon:project:functions:create_execution"
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classes = ("ajax-modal",)
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policy_rules = (("function_engine", "function_execution:create"),)
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icon = "plus"
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def get_link_url(self, datum):
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function_id = datum.function_id
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version_number = datum.version_number
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base_url = reverse(self.url, args=(function_id,))
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params = urlencode({"function_id": function_id,
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"version": version_number})
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return "?".join([base_url, params])
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class FunctionVersionColumn(tables.Column):
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def get_link_url(self, datum):
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version_number = datum.version_number
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function_id = self.table.kwargs['function_id']
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result = reverse(self.link, args=(function_id,
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version_number))
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return result
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class FunctionColumn(tables.Column):
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def get_link_url(self, datum):
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function_id = datum.function_id
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result = reverse(self.link, args=(function_id,))
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result += "?tab=function_details__overview"
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return result
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class FunctionVersionsTable(tables.DataTable):
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id = FunctionVersionColumn("id",
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verbose_name=_("Id"),
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link="horizon:project:functions:version_detail")
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description = tables.Column("description",
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verbose_name=_("Description"))
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function_id = FunctionColumn("function_id",
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verbose_name=_("Function ID"),
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link="horizon:project:functions:detail")
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version_number = tables.Column("version_number",
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verbose_name=_("Version Number"))
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count = tables.Column("count", verbose_name=_("Count"))
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created_at = tables.Column("created_at",
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verbose_name=_("Created At"))
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updated_at = tables.Column("updated_at",
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verbose_name=_("Updated At"))
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def get_object_display(self, datum):
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return datum.id
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class Meta(object):
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name = "function_versions"
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verbose_name = _("Versions")
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multi_select = True
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table_actions = (DeleteFunctionVersion,)
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row_actions = (CreateFunctionExecution,
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DeleteFunctionVersion,)
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class FunctionExecutionsTable(e_tables.ExecutionsTable):
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class Meta(object):
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name = "function_executions"
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verbose_name = _("Executions")
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multi_select = True
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table_actions = (e_tables.DeleteExecution,)
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row_actions = (e_tables.LogLink,
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e_tables.DeleteExecution,)
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