sangho | 5db8e05 | 2016-01-29 16:08:23 +0900 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2016 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.openstackswitching.web; |
| 17 | |
| 18 | import com.fasterxml.jackson.databind.JsonNode; |
| 19 | import com.fasterxml.jackson.databind.node.ArrayNode; |
| 20 | import com.fasterxml.jackson.databind.node.ObjectNode; |
| 21 | import com.google.common.collect.Lists; |
| 22 | import org.onosproject.codec.CodecContext; |
| 23 | import org.onosproject.codec.JsonCodec; |
| 24 | import org.onosproject.openstackswitching.impl.OpenstackSecurityGroup; |
| 25 | import org.onosproject.openstackswitching.impl.OpenstackSecurityGroupRule; |
| 26 | import org.slf4j.Logger; |
| 27 | import org.slf4j.LoggerFactory; |
| 28 | |
| 29 | import java.util.Collection; |
| 30 | |
| 31 | /** |
| 32 | * Encodes and decodes the Openstack Security Group. |
| 33 | */ |
| 34 | public class OpenstackSecurityGroupCodec extends JsonCodec<OpenstackSecurityGroup> { |
| 35 | |
| 36 | private static Logger log = LoggerFactory |
| 37 | .getLogger(OpenstackSecurityGroupCodec.class); |
| 38 | |
| 39 | private static final String SECURITY_GROUP = "security_group"; |
| 40 | private static final String DESCRIPTION = "description"; |
| 41 | private static final String ID = "id"; |
| 42 | private static final String NAME = "name"; |
| 43 | private static final String SECURITY_GROUP_RULES = "security_group_rules"; |
| 44 | private static final String DIRECTION = "direction"; |
| 45 | private static final String EHTERTYPE = "ethertype"; |
| 46 | private static final String PORT_RANGE_MAX = "port_range_max"; |
| 47 | private static final String PORT_RANGE_MIN = "port_range_min"; |
| 48 | private static final String PROTOCOL = "protocol"; |
| 49 | private static final String REMOTE_GROUP_ID = "remote_group_id"; |
| 50 | private static final String REMOTE_IP_PREFIX = "remote_ip_prefix"; |
| 51 | private static final String SECURITY_GROUP_ID = "security_group_id"; |
| 52 | private static final String TENAN_ID = "tenant_id"; |
| 53 | |
| 54 | @Override |
| 55 | public OpenstackSecurityGroup decode(ObjectNode json, CodecContext context) { |
| 56 | JsonNode securityGroupNode = json.get(SECURITY_GROUP); |
| 57 | if (securityGroupNode == null) { |
| 58 | log.warn("SecurityGroup Json data is null"); |
| 59 | return null; |
| 60 | } |
| 61 | |
| 62 | String description = securityGroupNode.path(DESCRIPTION).asText(); |
| 63 | String id = securityGroupNode.path(ID).asText(); |
| 64 | String name = securityGroupNode.path(NAME).asText(); |
| 65 | ArrayNode ruleInfoList = (ArrayNode) securityGroupNode.path(SECURITY_GROUP_RULES); |
| 66 | Collection<OpenstackSecurityGroupRule> rules = Lists.newArrayList(); |
| 67 | for (JsonNode ruleInfo: ruleInfoList) { |
| 68 | OpenstackSecurityGroupRule openstackSecurityGroupRule = |
| 69 | OpenstackSecurityGroupRule.builder() |
| 70 | .direction(ruleInfo.path(DIRECTION).asText()) |
| 71 | .etherType(ruleInfo.path(EHTERTYPE).asText()) |
| 72 | .id(ruleInfo.path(ID).asText()) |
| 73 | .portRangeMax(ruleInfo.path(PORT_RANGE_MAX).asText()) |
| 74 | .portRangeMin(ruleInfo.path(PORT_RANGE_MIN).asText()) |
| 75 | .protocol(ruleInfo.path(PROTOCOL).asText()) |
| 76 | .remoteGroupId(ruleInfo.path(REMOTE_GROUP_ID).asText()) |
| 77 | .remoteIpPrefix(ruleInfo.path(REMOTE_IP_PREFIX).asText()) |
| 78 | .securityGroupId(ruleInfo.path(SECURITY_GROUP_ID).asText()) |
| 79 | .tenantId(ruleInfo.path(TENAN_ID).asText()) |
| 80 | .build(); |
| 81 | |
| 82 | rules.add(openstackSecurityGroupRule); |
| 83 | } |
| 84 | String tenantId = securityGroupNode.path(TENAN_ID).asText(); |
| 85 | |
| 86 | OpenstackSecurityGroup openstackSecurityGroup = OpenstackSecurityGroup.builder() |
| 87 | .description(description) |
| 88 | .id(id) |
| 89 | .name(name) |
| 90 | .rules(rules) |
| 91 | .tenantId(tenantId) |
| 92 | .build(); |
| 93 | |
| 94 | return openstackSecurityGroup; |
| 95 | } |
| 96 | } |