forked from yunionio/cloudmux
/
natgateway.go
227 lines (196 loc) · 5.71 KB
/
natgateway.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
// Copyright 2019 Yunion
//
// 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.
package apsara
import (
"fmt"
"time"
"yunion.io/x/log"
"yunion.io/x/pkg/errors"
api "yunion.io/x/cloudmux/pkg/apis/compute"
"yunion.io/x/cloudmux/pkg/cloudprovider"
"yunion.io/x/cloudmux/pkg/multicloud"
)
type SBandwidthPackageIds struct {
BandwidthPackageId []string
}
type SForwardTableIds struct {
ForwardTableId []string
}
type SSnatTableIds struct {
SnatTableId []string
}
type SNatGetway struct {
multicloud.SNatGatewayBase
ApsaraTags
vpc *SVpc
BandwidthPackageIds SBandwidthPackageIds
BusinessStatus string
CreationTime time.Time
ExpiredTime time.Time
Description string
ForwardTableIds SForwardTableIds
SnatTableIds SSnatTableIds
InstanceChargeType TChargeType
Name string
NatGatewayId string
RegionId string
Spec string
Status string
VpcId string
}
func (nat *SNatGetway) GetId() string {
return nat.NatGatewayId
}
func (nat *SNatGetway) GetGlobalId() string {
return nat.NatGatewayId
}
func (nat *SNatGetway) GetName() string {
if len(nat.Name) > 0 {
return nat.Name
}
return nat.NatGatewayId
}
func (self *SNatGetway) GetINetworkId() string {
return ""
}
func (nat *SNatGetway) GetStatus() string {
switch nat.Status {
case "Initiating":
return api.NAT_STATUS_ALLOCATE
case "Available":
return api.NAT_STAUTS_AVAILABLE
case "Pending":
return api.NAT_STATUS_DEPLOYING
default:
return api.NAT_STATUS_UNKNOWN
}
}
func (nat *SNatGetway) GetBillingType() string {
return convertChargeType(nat.InstanceChargeType)
}
func (nat *SNatGetway) GetNatSpec() string {
return nat.Spec
}
func (nat *SNatGetway) GetCreatedAt() time.Time {
return nat.CreationTime
}
func (nat *SNatGetway) GetExpiredAt() time.Time {
return nat.ExpiredTime
}
func (nat *SNatGetway) GetIEips() ([]cloudprovider.ICloudEIP, error) {
eips := []SEipAddress{}
for {
parts, total, err := nat.vpc.region.GetEips("", nat.NatGatewayId, len(eips), 50)
if err != nil {
return nil, err
}
eips = append(eips, parts...)
if len(eips) >= total {
break
}
}
ieips := []cloudprovider.ICloudEIP{}
for i := 0; i < len(eips); i++ {
eips[i].region = nat.vpc.region
ieips = append(ieips, &eips[i])
}
return ieips, nil
}
func (nat *SNatGetway) GetINatDTable() ([]cloudprovider.ICloudNatDEntry, error) {
itables := []cloudprovider.ICloudNatDEntry{}
for _, dtableId := range nat.ForwardTableIds.ForwardTableId {
dtables, err := nat.vpc.region.GetAllDTables(dtableId)
if err != nil {
return nil, err
}
for i := 0; i < len(dtables); i++ {
dtables[i].nat = nat
itables = append(itables, &dtables[i])
}
}
return itables, nil
}
func (nat *SNatGetway) GetINatSTable() ([]cloudprovider.ICloudNatSEntry, error) {
stables, err := nat.getSnatEntries()
if err != nil {
return nil, err
}
itables := []cloudprovider.ICloudNatSEntry{}
for i := 0; i < len(stables); i++ {
stables[i].nat = nat
itables = append(itables, &stables[i])
}
return itables, nil
}
func (nat *SNatGetway) GetINatDEntryByID(id string) (cloudprovider.ICloudNatDEntry, error) {
dNATEntry, err := nat.vpc.region.GetForwardTableEntry(nat.ForwardTableIds.ForwardTableId[0], id)
if err != nil {
return nil, cloudprovider.ErrNotFound
}
dNATEntry.nat = nat
return &dNATEntry, nil
}
func (nat *SNatGetway) GetINatSEntryByID(id string) (cloudprovider.ICloudNatSEntry, error) {
sNATEntry, err := nat.vpc.region.GetSNATEntry(nat.SnatTableIds.SnatTableId[0], id)
if err != nil {
return nil, cloudprovider.ErrNotFound
}
sNATEntry.nat = nat
return &sNATEntry, nil
}
func (nat *SNatGetway) CreateINatDEntry(rule cloudprovider.SNatDRule) (cloudprovider.ICloudNatDEntry, error) {
entryID, err := nat.vpc.region.CreateForwardTableEntry(rule, nat.ForwardTableIds.ForwardTableId[0])
if err != nil {
return nil, errors.Wrapf(err, `create dnat rule for nat gateway %q`, nat.GetId())
}
return nat.GetINatDEntryByID(entryID)
}
func (nat *SNatGetway) CreateINatSEntry(rule cloudprovider.SNatSRule) (cloudprovider.ICloudNatSEntry, error) {
entryID, err := nat.vpc.region.CreateSNATTableEntry(rule, nat.SnatTableIds.SnatTableId[0])
if err != nil {
return nil, errors.Wrapf(err, `create snat rule for nat gateway %q`, nat.GetId())
}
return nat.GetINatSEntryByID(entryID)
}
func (self *SRegion) GetNatGateways(vpcId string, natGwId string, offset, limit int) ([]SNatGetway, int, error) {
if limit > 50 || limit <= 0 {
limit = 50
}
params := make(map[string]string)
params["RegionId"] = self.RegionId
params["PageSize"] = fmt.Sprintf("%d", limit)
params["PageNumber"] = fmt.Sprintf("%d", (offset/limit)+1)
if len(vpcId) > 0 {
params["VpcId"] = vpcId
}
if len(natGwId) > 0 {
params["NatGatewayId"] = natGwId
}
body, err := self.vpcRequest("DescribeNatGateways", params)
if err != nil {
log.Errorf("GetVSwitches fail %s", err)
return nil, 0, err
}
if self.client.debug {
log.Debugf("%s", body.PrettyString())
}
gateways := make([]SNatGetway, 0)
err = body.Unmarshal(&gateways, "NatGateways", "NatGateway")
if err != nil {
log.Errorf("Unmarshal gateways fail %s", err)
return nil, 0, err
}
total, _ := body.Int("TotalCount")
return gateways, int(total), nil
}