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
|
/*
* Copyright 2018 Intel Corporation, Inc
*
* 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 api
import (
"encoding/json"
"errors"
"github.com/gorilla/mux"
"net/http"
)
type CreateRegisterServiceBody struct {
Domain string `json:"domain"`
}
type CreateServiceSubdomainBody struct {
Subdomain string `json:"subdomain"`
}
func ValidateCreateRegisterServiceBody(body CreateRegisterServiceBody) error {
if body.Domain == "" {
return errors.New("Domain not set. Please set domain in POST.")
}
if body.Domain == "default" {
return errors.New("Domain not allowed. Please set another domain in POST.")
}
return nil
}
/*
TODO(sshank): Add validations to check if tokens/sub-domains/files indeed
exist in the token_service JSON or in the directory. This is to avoid the service
returning the file system errors to the user.
*/
func HandleServiceCreate(w http.ResponseWriter, r *http.Request) {
var body CreateRegisterServiceBody
decoder := json.NewDecoder(r.Body)
err := decoder.Decode(&body)
if err != nil {
GenerateResponse(w, r, http.StatusBadRequest, "Empty body.")
return
}
err = ValidateCreateRegisterServiceBody(body)
if err != nil {
GenerateResponse(w, r, http.StatusBadRequest, string(err.Error()))
return
}
token, err := Directory.CreateService(body)
if err != nil {
GenerateResponse(w, r, http.StatusInternalServerError, string(err.Error()))
} else {
GenerateResponse(w, r, http.StatusOK, "Registration Successful. Token: "+token)
}
}
func HandleServiceGet(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
token := vars["token"]
if token == "" {
GenerateResponse(w, r, http.StatusBadRequest, "Token not present in path.")
return
}
service, found, err := Directory.FindService(token)
if err != nil {
GenerateResponse(w, r, http.StatusInternalServerError, string(err.Error()))
} else {
if found == true {
GenerateResponse(w, r, http.StatusOK, service)
} else {
GenerateResponse(w, r, http.StatusNotFound, "Service for Token: "+token+" not found.")
}
}
}
func HandleServiceDelete(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
token := vars["token"]
if token == "default" {
GenerateResponse(w, r, http.StatusNotAcceptable, "Default delete not allowed.")
return
}
err := Directory.RemoveService(token)
if err != nil {
GenerateResponse(w, r, http.StatusInternalServerError, string(err.Error()))
} else {
GenerateResponse(w, r, http.StatusOK, "Deletion of service is successful.")
}
}
func HandleServiceSubdomainCreate(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
token := vars["token"]
var body CreateServiceSubdomainBody
decoder := json.NewDecoder(r.Body)
err := decoder.Decode(&body)
if err != nil {
GenerateResponse(w, r, http.StatusBadRequest, "Empty body.")
return
}
if body.Subdomain == "" {
GenerateResponse(w, r, http.StatusBadRequest, "Subdomain not found in POST.")
return
}
err = Directory.CreateServiceSubdomain(token, body.Subdomain)
if err != nil {
GenerateResponse(w, r, http.StatusInternalServerError, string(err.Error()))
} else {
GenerateResponse(w, r, http.StatusOK, "Subdomain creation success with token: "+token)
}
}
func HandleServiceSubdomainGet(w http.ResponseWriter, r *http.Request) {
// TODO(sshank): This will list all subdomain in a service.
}
func HandleServiceSubdomainDelete(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
token := vars["token"]
subdomain := vars["subdomain"]
if token == "" {
GenerateResponse(w, r, http.StatusBadRequest, "Token not passed.")
return
}
if token == "default" && subdomain == "" {
GenerateResponse(w, r, http.StatusNotAcceptable, "Not allowerd.")
return
}
err := Directory.RemoveServiceSubdomain(token, subdomain)
if err != nil {
GenerateResponse(w, r, http.StatusInternalServerError, string(err.Error()))
} else {
GenerateResponse(w, r, http.StatusOK, "Deletion of service is successful.")
}
}
|
