1 | 'use strict';
|
2 |
|
3 | const _ = require('lodash');
|
4 |
|
5 | const { getFcClient } = require('./client');
|
6 |
|
7 | const debug = require('debug')('fun:nas');
|
8 |
|
9 | const { red } = require('colors');
|
10 | const { getProfile } = require('./profile');
|
11 | const { throwProcessedException } = require('./error-message');
|
12 |
|
13 | var requestOption = {
|
14 | method: 'POST'
|
15 | };
|
16 |
|
17 | async function createDefaultVSwitch(vpcClient, region, vpcId, vswitchName) {
|
18 | const vswitchZoneId = await selectAllowedVSwitchZone(vpcClient, region);
|
19 |
|
20 | var vswitchId;
|
21 | try {
|
22 |
|
23 | vswitchId = await createVSwitch(vpcClient, {
|
24 | region,
|
25 | vpcId,
|
26 | zoneId: vswitchZoneId,
|
27 | vswitchName: vswitchName
|
28 | });
|
29 |
|
30 | } catch (ex) {
|
31 |
|
32 | throwProcessedException(ex, 'AliyunVPCFullAccess');
|
33 | }
|
34 | return vswitchId;
|
35 | }
|
36 |
|
37 | async function getVSwitchName(vpcClient, region, vswitchId) {
|
38 | var params = {
|
39 | 'RegionId': region,
|
40 | 'VSwitchId': vswitchId
|
41 | };
|
42 |
|
43 |
|
44 | const describeRs = await vpcClient.request('DescribeVSwitchAttributes', params, requestOption);
|
45 |
|
46 | const vswitchName = (describeRs || {}).VSwitchName;
|
47 |
|
48 | return vswitchName;
|
49 | }
|
50 |
|
51 | async function findVswitchExistByName(vpcClient, region, vswitchIds, searchVSwtichName) {
|
52 |
|
53 | if (!_.isEmpty(vswitchIds)) {
|
54 | for (let vswitchId of vswitchIds) {
|
55 |
|
56 | const vswitchName = await getVSwitchName(vpcClient, region, vswitchId);
|
57 |
|
58 | if (_.isEqual(searchVSwtichName, vswitchName)) {
|
59 | debug('found default vswitchId: ' + vswitchId);
|
60 |
|
61 | return vswitchId;
|
62 | }
|
63 | }
|
64 | }
|
65 |
|
66 | debug('could not find %s from %j for region %s', searchVSwtichName, vswitchIds, region);
|
67 |
|
68 | return null;
|
69 | }
|
70 |
|
71 | async function createVSwitch(vpcClient, {
|
72 | region,
|
73 | vpcId,
|
74 | zoneId,
|
75 | vswitchName
|
76 | }) {
|
77 | var params = {
|
78 | 'RegionId': region,
|
79 | 'VpcId': vpcId,
|
80 | 'ZoneId': zoneId,
|
81 | 'CidrBlock': '10.20.0.0/16',
|
82 | 'VSwitchName': vswitchName,
|
83 | 'Description': 'default vswitch created by fc fun'
|
84 | };
|
85 |
|
86 | debug('createVSwitch params is %j', params);
|
87 |
|
88 | const createRs = await vpcClient.request('CreateVSwitch', params, requestOption);
|
89 |
|
90 | return createRs.VSwitchId;
|
91 | }
|
92 |
|
93 | async function selectVSwitchZoneId(fcAllowedZones, zones) {
|
94 |
|
95 | const allowedZones = _.filter(zones, z => _.includes(fcAllowedZones, z.ZoneId));
|
96 |
|
97 | const sortedZones = _.sortBy(allowedZones, ['ZoneId']);
|
98 |
|
99 | return (_.head(sortedZones) || {}).ZoneId;
|
100 | }
|
101 |
|
102 | async function getFcAllowedZones() {
|
103 | const fc = await getFcClient();
|
104 |
|
105 | const fcRs = await fc.getAccountSettings();
|
106 |
|
107 | const fcAllowedZones = fcRs.data.availableAZs;
|
108 |
|
109 | debug('fc allowed zones: %j', fcAllowedZones);
|
110 |
|
111 | if (_.isEqual(fcAllowedZones, [''])) {
|
112 |
|
113 | const profile = await getProfile();
|
114 |
|
115 | throw new Error(red(`No fc vswitch zones allowed, you may need login to fc console to apply for VPC feature: https://fc.console.aliyun.com/overview/${profile.defaultRegion}`));
|
116 | }
|
117 |
|
118 | return fcAllowedZones;
|
119 | }
|
120 |
|
121 | async function selectAllowedVSwitchZone(vpcClient, region) {
|
122 | const zones = await describeZones(vpcClient, region);
|
123 |
|
124 | const fcAllowedZones = await getFcAllowedZones();
|
125 |
|
126 | const usedZoneId = await selectVSwitchZoneId(fcAllowedZones, zones);
|
127 |
|
128 | if (!usedZoneId) {
|
129 | throw new Error('no availiable zone for vswitch');
|
130 | }
|
131 |
|
132 | debug('select allowed switch zone: ', usedZoneId);
|
133 |
|
134 | return usedZoneId;
|
135 | }
|
136 |
|
137 | async function describeZones(vpcClient, region) {
|
138 | const params = {
|
139 | 'RegionId': region
|
140 | };
|
141 |
|
142 | const zones = await vpcClient.request('DescribeZones', params, requestOption);
|
143 | return zones.Zones.Zone;
|
144 | }
|
145 |
|
146 | module.exports = {
|
147 | findVswitchExistByName,
|
148 | selectVSwitchZoneId,
|
149 | createVSwitch,
|
150 | createDefaultVSwitch
|
151 | }; |
\ | No newline at end of file |