164 lines
6.0 KiB
Python
164 lines
6.0 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2022 Google LLC. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""VMware Engine external access rules client."""
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import unicode_literals
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import re
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from apitools.base.py import list_pager
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from googlecloudsdk.api_lib.vmware import util
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class ExternalAccessRulesClient(util.VmwareClientBase):
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"""VMware Engine network policy client."""
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def __init__(self):
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super(ExternalAccessRulesClient, self).__init__()
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self.service = self.client.projects_locations_networkPolicies_externalAccessRules
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self.ip_regex = re.compile(r'\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3}$')
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self.ip_ranges_regex = re.compile(
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r'\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3}/\d{1,2}$')
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def parse_ip_range(self, ip_range):
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if self.ip_regex.match(ip_range) is not None:
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return self.messages.IpRange(ipAddress=ip_range)
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if self.ip_ranges_regex.match(ip_range) is not None:
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return self.messages.IpRange(ipAddressRange=ip_range)
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return self.messages.IpRange(externalAddress=ip_range)
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def Get(self, resource):
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request = self.messages.VmwareengineProjectsLocationsNetworkPoliciesExternalAccessRulesGetRequest(
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name=resource.RelativeName())
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response = self.service.Get(request)
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return response
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def Create(self,
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resource,
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priority,
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ip_protocol,
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source_ranges,
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destination_ranges,
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source_ports,
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destination_ports,
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description=None,
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action=None):
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parent = resource.Parent().RelativeName()
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external_access_rule_id = resource.Name()
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external_access_rule = self.messages.ExternalAccessRule(
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description=description,
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priority=priority,
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ipProtocol=ip_protocol)
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if source_ports is None:
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external_access_rule.sourcePorts = []
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else:
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external_access_rule.sourcePorts = source_ports
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if destination_ports is None:
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external_access_rule.destinationPorts = []
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else:
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external_access_rule.destinationPorts = destination_ports
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if action is None or action.strip().upper() == 'ALLOW':
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external_access_rule.action = self.messages.ExternalAccessRule.ActionValueValuesEnum.ALLOW
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elif action.strip().upper() == 'DENY':
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external_access_rule.action = self.messages.ExternalAccessRule.ActionValueValuesEnum.DENY
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external_access_rule.sourceIpRanges = [
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self.parse_ip_range(ip) for ip in source_ranges
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]
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external_access_rule.destinationIpRanges = [
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self.parse_ip_range(ip) for ip in destination_ranges
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]
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request = self.messages.VmwareengineProjectsLocationsNetworkPoliciesExternalAccessRulesCreateRequest(
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parent=parent,
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externalAccessRule=external_access_rule,
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externalAccessRuleId=external_access_rule_id,
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)
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return self.service.Create(request)
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def Update(self,
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resource,
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priority=None,
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ip_protocol=None,
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source_ranges=None,
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destination_ranges=None,
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source_ports=None,
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destination_ports=None,
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description=None,
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action=None):
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external_access_rule = self.Get(resource)
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update_mask = []
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if description is not None:
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external_access_rule.description = description
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update_mask.append('description')
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if priority is not None:
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external_access_rule.priority = priority
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update_mask.append('priority')
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if ip_protocol is not None:
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external_access_rule.ipProtocol = ip_protocol
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update_mask.append('ip_protocol')
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if source_ports is not None:
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external_access_rule.sourcePorts = source_ports
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update_mask.append('source_ports')
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if destination_ports is not None:
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external_access_rule.destinationPorts = destination_ports
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update_mask.append('destination_ports')
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if action is not None:
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if action.strip().upper() == 'ALLOW':
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external_access_rule.action = self.messages.ExternalAccessRule.ActionValueValuesEnum.ALLOW
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elif action.strip().upper() == 'DENY':
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external_access_rule.action = self.messages.ExternalAccessRule.ActionValueValuesEnum.DENY
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update_mask.append('action')
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if source_ranges is not None and source_ranges:
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external_access_rule.sourceIpRanges = [
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self.parse_ip_range(ip) for ip in source_ranges
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]
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update_mask.append('source_ip_ranges')
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if destination_ranges is not None and destination_ranges:
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external_access_rule.destinationIpRanges = [
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self.parse_ip_range(ip) for ip in destination_ranges
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]
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update_mask.append('destination_ip_ranges')
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request = self.messages.VmwareengineProjectsLocationsNetworkPoliciesExternalAccessRulesPatchRequest(
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externalAccessRule=external_access_rule,
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name=resource.RelativeName(),
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updateMask=','.join(update_mask),
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)
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return self.service.Patch(request)
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def Delete(self, resource):
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return self.service.Delete(
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self.messages.VmwareengineProjectsLocationsNetworkPoliciesExternalAccessRulesDeleteRequest(
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name=resource.RelativeName()
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)
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)
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def List(self, network_policy_resource):
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network_policy = network_policy_resource.RelativeName()
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request = self.messages.VmwareengineProjectsLocationsNetworkPoliciesExternalAccessRulesListRequest(
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parent=network_policy
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)
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return list_pager.YieldFromList(
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self.service,
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request,
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batch_size_attribute='pageSize',
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field='externalAccessRules')
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