-
Notifications
You must be signed in to change notification settings - Fork 390
/
nodes.go
270 lines (219 loc) · 7.32 KB
/
nodes.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
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
// Copyright (C) 2020 Storj Labs, Inc.
// See LICENSE for copying information.
package controllers
import (
"encoding/json"
"net/http"
"github.com/gorilla/mux"
"github.com/zeebo/errs"
"go.uber.org/zap"
"storj.io/common/storj"
"storj.io/storj/multinode/nodes"
"storj.io/storj/private/multinodeauth"
)
var (
// ErrNodes is an internal error type for nodes web api controller.
ErrNodes = errs.Class("nodes web api controller")
)
// Nodes is a web api controller.
type Nodes struct {
log *zap.Logger
service *nodes.Service
}
// NewNodes is a constructor for Nodes.
func NewNodes(log *zap.Logger, service *nodes.Service) *Nodes {
return &Nodes{
log: log,
service: service,
}
}
// Add handles node addition.
func (controller *Nodes) Add(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
var err error
defer mon.Task()(&ctx)(&err)
w.Header().Add("Content-Type", "application/json")
var payload struct {
ID string `json:"id"`
APISecret string `json:"apiSecret"`
PublicAddress string `json:"publicAddress"`
}
if err = json.NewDecoder(r.Body).Decode(&payload); err != nil {
controller.serveError(w, http.StatusBadRequest, ErrNodes.Wrap(err))
return
}
id, err := storj.NodeIDFromString(payload.ID)
if err != nil {
controller.serveError(w, http.StatusBadRequest, ErrNodes.Wrap(err))
return
}
apiSecret, err := multinodeauth.SecretFromBase64(payload.APISecret)
if err != nil {
controller.serveError(w, http.StatusBadRequest, ErrNodes.Wrap(err))
return
}
if err = controller.service.Add(ctx, nodes.Node{ID: id, APISecret: apiSecret, PublicAddress: payload.PublicAddress}); err != nil {
switch {
case nodes.ErrNodeNotReachable.Has(err):
controller.serveError(w, http.StatusNotFound, ErrNodes.Wrap(err))
case nodes.ErrNodeAPIKeyInvalid.Has(err):
controller.serveError(w, http.StatusUnauthorized, ErrNodes.Wrap(err))
case nodes.Error.Has(err):
default:
controller.log.Error("could not add node", zap.Error(err))
controller.serveError(w, http.StatusInternalServerError, ErrNodes.Wrap(err))
}
return
}
}
// UpdateName is an endpoint to update node name.
func (controller *Nodes) UpdateName(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
var err error
defer mon.Task()(&ctx)(&err)
w.Header().Add("Content-Type", "application/json")
segmentParams := mux.Vars(r)
idString, ok := segmentParams["id"]
if !ok {
controller.serveError(w, http.StatusBadRequest, ErrNodes.New("id segment parameter is missing"))
return
}
id, err := storj.NodeIDFromString(idString)
if err != nil {
controller.serveError(w, http.StatusBadRequest, ErrNodes.Wrap(err))
return
}
var payload struct {
Name string `json:"name"`
}
if err = json.NewDecoder(r.Body).Decode(&payload); err != nil {
controller.serveError(w, http.StatusBadRequest, ErrNodes.Wrap(err))
return
}
err = controller.service.UpdateName(ctx, id, payload.Name)
if err != nil {
// TODO: add more error checks in future, like not found if node is missing.
controller.log.Error("update node name internal error", zap.Error(err))
controller.serveError(w, http.StatusInternalServerError, ErrNodes.Wrap(err))
return
}
}
// Get handles retrieving node by id.
func (controller *Nodes) Get(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
var err error
defer mon.Task()(&ctx)(&err)
w.Header().Add("Content-Type", "application/json")
vars := mux.Vars(r)
nodeID, err := storj.NodeIDFromString(vars["id"])
if err != nil {
controller.serveError(w, http.StatusBadRequest, ErrNodes.Wrap(err))
return
}
node, err := controller.service.Get(ctx, nodeID)
if err != nil {
controller.log.Error("get node not found error", zap.Error(err))
if nodes.ErrNoNode.Has(err) {
controller.serveError(w, http.StatusNotFound, ErrNodes.Wrap(err))
return
}
controller.serveError(w, http.StatusInternalServerError, ErrNodes.Wrap(err))
return
}
if err = json.NewEncoder(w).Encode(node); err != nil {
controller.log.Error("failed to write json response", zap.Error(err))
return
}
}
// Delete handles node removal.
func (controller *Nodes) Delete(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
var err error
defer mon.Task()(&ctx)(&err)
w.Header().Add("Content-Type", "application/json")
segmentParams := mux.Vars(r)
idString, ok := segmentParams["id"]
if !ok {
controller.serveError(w, http.StatusBadRequest, ErrNodes.New("id segment parameter is missing"))
return
}
id, err := storj.NodeIDFromString(idString)
if err != nil {
controller.serveError(w, http.StatusBadRequest, ErrNodes.Wrap(err))
return
}
if err = controller.service.Remove(ctx, id); err != nil {
// TODO: add more error checks in future, like not found if node is missing.
controller.log.Error("delete node internal error", zap.Error(err))
controller.serveError(w, http.StatusInternalServerError, ErrNodes.Wrap(err))
return
}
}
// ListInfos handles node basic info list retrieval.
func (controller *Nodes) ListInfos(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
var err error
defer mon.Task()(&ctx)(&err)
w.Header().Add("Content-Type", "application/json")
infos, err := controller.service.ListInfos(ctx)
if err != nil {
controller.log.Error("list node infos internal error", zap.Error(err))
controller.serveError(w, http.StatusInternalServerError, ErrNodes.Wrap(err))
return
}
if err = json.NewEncoder(w).Encode(infos); err != nil {
controller.log.Error("failed to write json response", zap.Error(err))
return
}
}
// ListInfosSatellite handles node satellite specific info list retrieval.
func (controller *Nodes) ListInfosSatellite(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
var err error
defer mon.Task()(&ctx)(&err)
w.Header().Add("Content-Type", "application/json")
vars := mux.Vars(r)
satelliteID, err := storj.NodeIDFromString(vars["satelliteID"])
if err != nil {
controller.serveError(w, http.StatusBadRequest, ErrNodes.Wrap(err))
return
}
infos, err := controller.service.ListInfosSatellite(ctx, satelliteID)
if err != nil {
controller.log.Error("list node satellite infos internal error", zap.Error(err))
controller.serveError(w, http.StatusInternalServerError, ErrNodes.Wrap(err))
return
}
if err = json.NewEncoder(w).Encode(infos); err != nil {
controller.log.Error("failed to write json response", zap.Error(err))
return
}
}
// TrustedSatellites handles retrieval of unique trusted satellites node urls list.
func (controller *Nodes) TrustedSatellites(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
var err error
defer mon.Task()(&ctx)(&err)
nodeURLs, err := controller.service.TrustedSatellites(ctx)
if err != nil {
controller.log.Error("list node trusted satellites internal error", zap.Error(err))
controller.serveError(w, http.StatusInternalServerError, ErrNodes.Wrap(err))
return
}
if err = json.NewEncoder(w).Encode(nodeURLs); err != nil {
controller.log.Error("failed to write json response", zap.Error(err))
return
}
}
// serveError set http statuses and send json error.
func (controller *Nodes) serveError(w http.ResponseWriter, status int, err error) {
w.WriteHeader(status)
var response struct {
Error string `json:"error"`
}
response.Error = err.Error()
err = json.NewEncoder(w).Encode(response)
if err != nil {
controller.log.Error("failed to write json error response", zap.Error(err))
}
}