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
|
/*
* Copyright 2019 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"
"io"
"net/http"
moduleLib "github.com/onap/multicloud-k8s/src/orchestrator/pkg/module"
"github.com/gorilla/mux"
)
// Used to store backend implementations objects
// Also simplifies mocking for unit testing purposes
type projectHandler struct {
// Interface that implements Project operations
// We will set this variable with a mock interface for testing
client moduleLib.ProjectManager
}
// Create handles creation of the Project entry in the database
func (h projectHandler) createHandler(w http.ResponseWriter, r *http.Request) {
var p moduleLib.Project
err := json.NewDecoder(r.Body).Decode(&p)
switch {
case err == io.EOF:
http.Error(w, "Empty body", http.StatusBadRequest)
return
case err != nil:
http.Error(w, err.Error(), http.StatusUnprocessableEntity)
return
}
// Name is required.
if p.MetaData.Name == "" {
http.Error(w, "Missing name in POST request", http.StatusBadRequest)
return
}
ret, err := h.client.CreateProject(p, false)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusCreated)
err = json.NewEncoder(w).Encode(ret)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
}
// Update handles updating the Project entry in the database
func (h projectHandler) updateHandler(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
name := vars["project-name"]
var p moduleLib.Project
err := json.NewDecoder(r.Body).Decode(&p)
switch {
case err == io.EOF:
http.Error(w, "Empty body", http.StatusBadRequest)
return
case err != nil:
http.Error(w, err.Error(), http.StatusUnprocessableEntity)
return
}
// Name is required.
if p.MetaData.Name == "" {
http.Error(w, "Missing name in PUT request", http.StatusBadRequest)
return
}
// Name in URL should match name in body
if p.MetaData.Name != name {
http.Error(w, "Mismatched name in PUT request", http.StatusBadRequest)
return
}
ret, err := h.client.CreateProject(p, true)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)
err = json.NewEncoder(w).Encode(ret)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
}
// Get handles GET operations on a particular Project Name
// Returns a Project
func (h projectHandler) getHandler(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
name := vars["project-name"]
// handle for get all projects
if len(name) == 0 {
var pList []moduleLib.Project
projects, err := h.client.GetAllProjects()
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
for _, p := range projects {
pList = append(pList, moduleLib.Project{MetaData: p.MetaData})
}
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)
err = json.NewEncoder(w).Encode(pList)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
return
}
ret, err := h.client.GetProject(name)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)
err = json.NewEncoder(w).Encode(ret)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
}
// Delete handles DELETE operations on a particular Project Name
func (h projectHandler) deleteHandler(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
name := vars["project-name"]
err := h.client.DeleteProject(name)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
w.WriteHeader(http.StatusNoContent)
}
|
