/
staticdnsentry.go
180 lines (158 loc) · 5.43 KB
/
staticdnsentry.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
/*
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 client
import (
"encoding/json"
"errors"
"fmt"
"net"
"net/http"
"github.com/apache/trafficcontrol/lib/go-tc"
)
const (
API_v13_StaticDNSEntries = "/api/1.3/staticdnsentries"
)
func staticDNSEntryIDs(to *Session, sdns *tc.StaticDNSEntry) error {
if sdns.CacheGroupID == 0 && sdns.CacheGroupName != "" {
p, _, err := to.GetCacheGroupNullableByName(sdns.CacheGroupName)
if err != nil {
return err
}
if len(p) == 0 {
return errors.New("no CacheGroup named " + sdns.CacheGroupName)
}
if p[0].ID == nil {
return errors.New("CacheGroup named " + sdns.CacheGroupName + " has a nil ID")
}
sdns.CacheGroupID = *p[0].ID
}
if sdns.DeliveryServiceID == 0 && sdns.DeliveryService != "" {
dses, _, err := to.GetDeliveryServiceByXMLIDNullable(sdns.DeliveryService)
if err != nil {
return err
}
if len(dses) == 0 {
return errors.New("no deliveryservice with name " + sdns.DeliveryService)
}
if dses[0].ID == nil {
return errors.New("Deliveryservice with name " + sdns.DeliveryService + " has a nil ID")
}
sdns.DeliveryServiceID = *dses[0].ID
}
if sdns.TypeID == 0 && sdns.Type != "" {
types, _, err := to.GetTypeByName(sdns.Type)
if err != nil {
return err
}
if len(types) == 0 {
return errors.New("no type with name " + sdns.Type)
}
sdns.TypeID = types[0].ID
}
return nil
}
// Create a StaticDNSEntry
func (to *Session) CreateStaticDNSEntry(sdns tc.StaticDNSEntry) (tc.Alerts, ReqInf, error) {
// fill in missing IDs from names
staticDNSEntryIDs(to, &sdns)
var remoteAddr net.Addr
reqBody, err := json.Marshal(sdns)
reqInf := ReqInf{CacheHitStatus: CacheHitStatusMiss, RemoteAddr: remoteAddr}
if err != nil {
return tc.Alerts{}, reqInf, err
}
resp, remoteAddr, err := to.request(http.MethodPost, API_v13_StaticDNSEntries, reqBody)
if err != nil {
return tc.Alerts{}, reqInf, err
}
defer resp.Body.Close()
var alerts tc.Alerts
err = json.NewDecoder(resp.Body).Decode(&alerts)
return alerts, reqInf, nil
}
// Update a StaticDNSEntry by ID
func (to *Session) UpdateStaticDNSEntryByID(id int, sdns tc.StaticDNSEntry) (tc.Alerts, ReqInf, int, error) {
// fill in missing IDs from names
staticDNSEntryIDs(to, &sdns)
var remoteAddr net.Addr
reqBody, err := json.Marshal(sdns)
reqInf := ReqInf{CacheHitStatus: CacheHitStatusMiss, RemoteAddr: remoteAddr}
if err != nil {
return tc.Alerts{}, reqInf, 0, err
}
route := fmt.Sprintf("%s?id=%d", API_v13_StaticDNSEntries, id)
resp, remoteAddr, errClient := to.RawRequest(http.MethodPut, route, reqBody)
if resp != nil {
defer resp.Body.Close()
var alerts tc.Alerts
if err = json.NewDecoder(resp.Body).Decode(&alerts); err != nil {
return alerts, reqInf, resp.StatusCode, err
}
return alerts, reqInf, resp.StatusCode, errClient
}
return tc.Alerts{}, reqInf, 0, errClient
}
// Returns a list of StaticDNSEntrys
func (to *Session) GetStaticDNSEntries() ([]tc.StaticDNSEntry, ReqInf, error) {
resp, remoteAddr, err := to.request(http.MethodGet, API_v13_StaticDNSEntries, nil)
reqInf := ReqInf{CacheHitStatus: CacheHitStatusMiss, RemoteAddr: remoteAddr}
if err != nil {
return nil, reqInf, err
}
defer resp.Body.Close()
var data tc.StaticDNSEntriesResponse
err = json.NewDecoder(resp.Body).Decode(&data)
return data.Response, reqInf, nil
}
// GET a StaticDNSEntry by the StaticDNSEntry ID
func (to *Session) GetStaticDNSEntryByID(id int) ([]tc.StaticDNSEntry, ReqInf, error) {
route := fmt.Sprintf("%s?id=%d", API_v13_StaticDNSEntries, id)
resp, remoteAddr, err := to.request(http.MethodGet, route, nil)
reqInf := ReqInf{CacheHitStatus: CacheHitStatusMiss, RemoteAddr: remoteAddr}
if err != nil {
return nil, reqInf, err
}
defer resp.Body.Close()
var data tc.StaticDNSEntriesResponse
if err := json.NewDecoder(resp.Body).Decode(&data); err != nil {
return nil, reqInf, err
}
return data.Response, reqInf, nil
}
// GET a StaticDNSEntry by the StaticDNSEntry hsot
func (to *Session) GetStaticDNSEntriesByHost(host string) ([]tc.StaticDNSEntry, ReqInf, error) {
url := fmt.Sprintf("%s?host=%s", API_v13_StaticDNSEntries, host)
resp, remoteAddr, err := to.request(http.MethodGet, url, nil)
reqInf := ReqInf{CacheHitStatus: CacheHitStatusMiss, RemoteAddr: remoteAddr}
if err != nil {
return nil, reqInf, err
}
defer resp.Body.Close()
var data tc.StaticDNSEntriesResponse
if err := json.NewDecoder(resp.Body).Decode(&data); err != nil {
return nil, reqInf, err
}
return data.Response, reqInf, nil
}
// DELETE a StaticDNSEntry by ID
func (to *Session) DeleteStaticDNSEntryByID(id int) (tc.Alerts, ReqInf, error) {
route := fmt.Sprintf("%s?id=%d", API_v13_StaticDNSEntries, id)
resp, remoteAddr, err := to.request(http.MethodDelete, route, nil)
reqInf := ReqInf{CacheHitStatus: CacheHitStatusMiss, RemoteAddr: remoteAddr}
if err != nil {
return tc.Alerts{}, reqInf, err
}
defer resp.Body.Close()
var alerts tc.Alerts
err = json.NewDecoder(resp.Body).Decode(&alerts)
return alerts, reqInf, nil
}