-
Notifications
You must be signed in to change notification settings - Fork 30
/
proxy.go
217 lines (198 loc) · 4.49 KB
/
proxy.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
package api
import (
"encoding/json"
"github.com/gin-gonic/gin"
"github.com/konveyor/tackle2-hub/model"
"gorm.io/gorm/clause"
"net/http"
)
//
// Routes
const (
ProxiesRoot = "/proxies"
ProxyRoot = ProxiesRoot + "/:" + ID
)
const (
Kind = "kind"
)
//
// ProxyHandler handles proxy resource routes.
type ProxyHandler struct {
BaseHandler
}
func (h ProxyHandler) AddRoutes(e *gin.Engine) {
routeGroup := e.Group("/")
routeGroup.Use(Required("proxies"))
routeGroup.GET(ProxiesRoot, h.List)
routeGroup.GET(ProxiesRoot+"/", h.List)
routeGroup.POST(ProxiesRoot, h.Create)
routeGroup.GET(ProxyRoot, h.Get)
routeGroup.PUT(ProxyRoot, h.Update)
routeGroup.DELETE(ProxyRoot, h.Delete)
}
// Get godoc
// @summary Get an proxy by ID.
// @description Get an proxy by ID.
// @tags proxies
// @produce json
// @success 200 {object} Proxy
// @router /proxies/{id} [get]
// @param id path int true "Proxy ID"
func (h ProxyHandler) Get(ctx *gin.Context) {
id := h.pk(ctx)
proxy := &model.Proxy{}
db := h.preLoad(h.DB(ctx), clause.Associations)
result := db.First(proxy, id)
if result.Error != nil {
_ = ctx.Error(result.Error)
return
}
r := Proxy{}
r.With(proxy)
h.Respond(ctx, http.StatusOK, r)
}
// List godoc
// @summary List all proxies.
// @description List all proxies.
// @tags proxies
// @produce json
// @success 200 {object} []Proxy
// @router /proxies [get]
func (h ProxyHandler) List(ctx *gin.Context) {
var list []model.Proxy
kind := ctx.Query(Kind)
db := h.preLoad(h.DB(ctx), clause.Associations)
if kind != "" {
db = db.Where(Kind, kind)
}
result := db.Find(&list)
if result.Error != nil {
_ = ctx.Error(result.Error)
return
}
resources := []Proxy{}
for i := range list {
r := Proxy{}
r.With(&list[i])
resources = append(resources, r)
}
h.Respond(ctx, http.StatusOK, resources)
}
// Create godoc
// @summary Create an proxy.
// @description Create an proxy.
// @tags proxies
// @accept json
// @produce json
// @success 201 {object} Proxy
// @router /proxies [post]
// @param proxy body Proxy true "Proxy data"
func (h ProxyHandler) Create(ctx *gin.Context) {
proxy := &Proxy{}
err := h.Bind(ctx, proxy)
if err != nil {
_ = ctx.Error(err)
return
}
m := proxy.Model()
m.CreateUser = h.BaseHandler.CurrentUser(ctx)
result := h.DB(ctx).Create(m)
if result.Error != nil {
_ = ctx.Error(result.Error)
return
}
proxy.With(m)
h.Respond(ctx, http.StatusCreated, proxy)
}
// Delete godoc
// @summary Delete an proxy.
// @description Delete an proxy.
// @tags proxies
// @success 204
// @router /proxies/{id} [delete]
// @param id path int true "Proxy ID"
func (h ProxyHandler) Delete(ctx *gin.Context) {
id := h.pk(ctx)
proxy := &model.Proxy{}
result := h.DB(ctx).First(proxy, id)
if result.Error != nil {
_ = ctx.Error(result.Error)
return
}
result = h.DB(ctx).Delete(proxy, id)
if result.Error != nil {
_ = ctx.Error(result.Error)
return
}
h.Status(ctx, http.StatusNoContent)
}
// Update godoc
// @summary Update an proxy.
// @description Update an proxy.
// @tags proxies
// @accept json
// @success 204
// @router /proxies/{id} [put]
// @param id path int true "Proxy ID"
// @param proxy body Proxy true "Proxy data"
func (h ProxyHandler) Update(ctx *gin.Context) {
id := h.pk(ctx)
r := &Proxy{}
err := h.Bind(ctx, r)
if err != nil {
_ = ctx.Error(err)
return
}
m := r.Model()
m.ID = id
m.UpdateUser = h.BaseHandler.CurrentUser(ctx)
db := h.DB(ctx).Model(m)
db = db.Omit(clause.Associations)
result := db.Updates(h.fields(m))
if result.Error != nil {
_ = ctx.Error(result.Error)
return
}
h.Status(ctx, http.StatusNoContent)
}
//
// Proxy REST resource.
type Proxy struct {
Resource `yaml:",inline"`
Enabled bool `json:"enabled"`
Kind string `json:"kind" binding:"oneof=http https"`
Host string `json:"host"`
Port int `json:"port"`
Excluded []string `json:"excluded"`
Identity *Ref `json:"identity"`
}
//
// With updates the resource with the model.
func (r *Proxy) With(m *model.Proxy) {
r.Resource.With(&m.Model)
r.Enabled = m.Enabled
r.Kind = m.Kind
r.Host = m.Host
r.Port = m.Port
r.Identity = r.refPtr(m.IdentityID, m.Identity)
_ = json.Unmarshal(m.Excluded, &r.Excluded)
if r.Excluded == nil {
r.Excluded = []string{}
}
}
//
// Model builds a model.
func (r *Proxy) Model() (m *model.Proxy) {
m = &model.Proxy{
Enabled: r.Enabled,
Kind: r.Kind,
Host: r.Host,
Port: r.Port,
}
m.ID = r.ID
m.IdentityID = r.idPtr(r.Identity)
if r.Excluded != nil {
m.Excluded, _ = json.Marshal(r.Excluded)
}
return
}