-
Notifications
You must be signed in to change notification settings - Fork 1
Expand file tree
/
Copy pathrest.go
More file actions
72 lines (63 loc) · 2.17 KB
/
rest.go
File metadata and controls
72 lines (63 loc) · 2.17 KB
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
/*
Copyright 2022 CodeNotary, Inc. All rights reserved.
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 main
import (
"encoding/json"
"fmt"
"log"
"net/http"
)
func rest_interface() {
http.HandleFunc("/", homePage)
http.HandleFunc("/backup/start", startBackup)
http.HandleFunc("/backup/status", statusBackup)
err := http.ListenAndServe(":8081", nil)
log.Printf("Terminating rest interface [%s]", err.Error())
}
func homePage(w http.ResponseWriter, r *http.Request) {
fmt.Fprintf(w, "replicator v%s-%s @%s\n", Version, Commit, Buildtime)
}
type backupRequest struct {
TargetType string `json:"type"`
TargetPath string `json:"path"` // for s3, use s3://bucket/key
TargetHost string `json:"host"` // also used for s3 region
TargetPort int `json:"port"`
AuthUsername string `json:"username"`
AuthPassword string `json:"password"`
}
func statusBackup(w http.ResponseWriter, r *http.Request) {
p1, p2 := BackupInfo.stat()
fmt.Fprintf(w, "{\"running\": %t, \"progress\": %d, \"progress_bytes\": %f}\n", BackupInfo.is_running(), p1, p2)
}
func startBackup(w http.ResponseWriter, r *http.Request) {
switch r.Method {
case http.MethodGet:
p1, p2 := BackupInfo.stat()
fmt.Fprintf(w, "{\"running\": %t, \"progress\": %d, \"progress_bytes\": %f}\n", BackupInfo.is_running(), p1, p2)
case http.MethodPost:
var req backupRequest
err := json.NewDecoder(r.Body).Decode(&req)
if err != nil {
http.Error(w, "Bad request: "+err.Error(), http.StatusBadRequest)
break
}
if BackupInfo.is_running() {
http.Error(w, "Bad request: backup already in progress", http.StatusBadRequest)
break
}
go doBackup(req)
fmt.Fprintf(w, "OK")
default:
http.Error(w, "Wrong method", http.StatusBadRequest)
}
}