/
status.go
104 lines (91 loc) · 2.47 KB
/
status.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
/*
* Copyright (C) 2019 Red Hat, 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 ofthe 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 specificlanguage governing permissions and
* limitations under the License.
*
*/
package server
import (
"encoding/json"
"net/http"
auth "github.com/abbot/go-http-auth"
shttp "github.com/skydive-project/skydive/graffiti/http"
"github.com/skydive-project/skydive/graffiti/logging"
"github.com/skydive-project/skydive/graffiti/rbac"
)
// StatusReporter is the interface to report the status of a service
type StatusReporter interface {
GetStatus() interface{}
}
type statusAPI struct {
reporter StatusReporter
}
func (s *statusAPI) statusGet(w http.ResponseWriter, r *auth.AuthenticatedRequest) {
if !rbac.Enforce(r.Username, "status", "read") {
w.WriteHeader(http.StatusMethodNotAllowed)
return
}
w.Header().Set("Content-Type", "application/json; charset=UTF-8")
status := s.reporter.GetStatus()
w.WriteHeader(http.StatusOK)
if err := json.NewEncoder(w).Encode(status); err != nil {
logging.GetLogger().Warningf("Error while writing response: %s", err)
}
}
func (s *statusAPI) registerEndpoints(r *shttp.Server, authBackend shttp.AuthenticationBackend) {
// swagger:operation GET /status getStatus
//
// Get status
//
// ---
// summary: Get status
//
// tags:
// - Status
//
// consumes:
// - application/json
//
// produces:
// - application/json
//
// schemes:
// - http
// - https
//
// responses:
// 200:
// description: Status
// content:
// application/json:
// schema:
// anyOf:
// - $ref: '#/definitions/AgentStatus'
// - $ref: '#/definitions/AnalyzerStatus'
routes := []shttp.Route{
{
Name: "StatusGet",
Method: "GET",
Path: "/api/status",
HandlerFunc: s.statusGet,
},
}
r.RegisterRoutes(routes, authBackend)
}
// RegisterStatusAPI registers the status API endpoint
func RegisterStatusAPI(s *shttp.Server, r StatusReporter, authBackend shttp.AuthenticationBackend) {
a := &statusAPI{
reporter: r,
}
a.registerEndpoints(s, authBackend)
}