forked from minio/minio
/
commands.go
196 lines (171 loc) · 4.71 KB
/
commands.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
/*
* Minio Cloud Storage, (C) 2015 Minio, 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 main
import (
"os"
"path/filepath"
"github.com/minio/cli"
"github.com/minio/minio/pkg/controller"
"github.com/minio/minio/pkg/donut"
"github.com/minio/minio/pkg/server"
"github.com/minio/minio/pkg/server/api"
)
var commands = []cli.Command{
serverCmd,
controllerCmd,
donutCmd,
}
var serverCmd = cli.Command{
Name: "server",
Description: "Server mode",
Action: runServer,
CustomHelpTemplate: `NAME:
minio {{.Name}} - {{.Description}}
USAGE:
minio {{.Name}}
EXAMPLES:
1. Start in server mode
$ minio {{.Name}}
`,
}
var controllerCmd = cli.Command{
Name: "controller",
Description: "Control mode",
Action: runController,
CustomHelpTemplate: `NAME:
minio {{.Name}} - {{.Description}}
USAGE:
minio {{.Name}}
EXAMPLES:
1. Get disks from controller
$ minio {{.Name}} disks http://localhost:9001/rpc
2. Get memstats from controller
$ minio {{.Name}} mem http://localhost:9001/rpc
`,
}
var donutSubCommands = []cli.Command{
{
Name: "make",
Description: "make a donut",
Action: runMkdonut,
CustomHelpTemplate: `NAME:
minio donut {{.Name}} - {{.Description}}
USAGE:
minio donut {{.Name}} DONUTNAME [DISKS...]
EXAMPLES:
1. Make a donut with 4 exports
$ minio donut {{.Name}} mongodb-backup /mnt/export1 /mnt/export2 /mnt/export3 /mnt/export4
2. Make a donut with 16 exports
$ minio donut {{.Name}} operational-data /mnt/export1 /mnt/export2 /mnt/export3 /mnt/export4 /mnt/export5 \
/mnt/export6 /mnt/export7 /mnt/export8 /mnt/export9 /mnt/export10 /mnt/export11 \
/mnt/export12 /mnt/export13 /mnt/export14 /mnt/export15 /mnt/export16
`,
},
}
var donutCmd = cli.Command{
Name: "donut",
Description: "Donut maker",
Subcommands: donutSubCommands,
}
func runMkdonut(c *cli.Context) {
if !c.Args().Present() || c.Args().First() == "help" {
cli.ShowCommandHelpAndExit(c, "make", 1)
}
donutName := c.Args().First()
if c.Args().First() != "" {
if !donut.IsValidDonut(donutName) {
Fatalf("Invalid donutname %s\n", donutName)
}
}
var disks []string
for _, disk := range c.Args().Tail() {
if _, err := isUsable(disk); err != nil {
Fatalln(err)
}
disks = append(disks, disk)
}
for _, disk := range disks {
if err := os.MkdirAll(filepath.Join(disk, donutName), 0700); err != nil {
Fatalln(err)
}
}
hostname, err := os.Hostname()
if err != nil {
Fatalln(err)
}
donutConfig := &donut.Config{}
donutConfig.Version = "0.0.1"
donutConfig.DonutName = donutName
donutConfig.NodeDiskMap = make(map[string][]string)
// keep it in exact order as it was specified, do not try to sort disks
donutConfig.NodeDiskMap[hostname] = disks
// default cache is unlimited
donutConfig.MaxSize = 512000000
if err := donut.SaveConfig(donutConfig); err != nil {
Fatalln(err)
}
Infoln("Success!")
}
func getServerConfig(c *cli.Context) api.Config {
certFile := c.GlobalString("cert")
keyFile := c.GlobalString("key")
if (certFile != "" && keyFile == "") || (certFile == "" && keyFile != "") {
Fatalln("Both certificate and key are required to enable https.")
}
tls := (certFile != "" && keyFile != "")
return api.Config{
Address: c.GlobalString("address"),
TLS: tls,
CertFile: certFile,
KeyFile: keyFile,
RateLimit: c.GlobalInt("ratelimit"),
}
}
func runServer(c *cli.Context) {
if c.Args().Present() {
cli.ShowCommandHelpAndExit(c, "server", 1)
}
apiServerConfig := getServerConfig(c)
err := server.StartServices(apiServerConfig)
if err != nil {
Fatalln(err)
}
}
func runController(c *cli.Context) {
if len(c.Args()) < 2 || c.Args().First() == "help" {
cli.ShowCommandHelpAndExit(c, "controller", 1) // last argument is exit code
}
switch c.Args().First() {
case "mem":
memstats, err := controller.GetMemStats(c.Args().Tail().First())
if err != nil {
Fatalln(err)
}
Println(string(memstats))
case "sysinfo":
sysinfo, err := controller.GetSysInfo(c.Args().Tail().First())
if err != nil {
Fatalln(err)
}
Println(string(sysinfo))
case "auth":
keys, err := controller.GetAuthKeys(c.Args().Tail().First())
if err != nil {
Fatalln(err)
}
Println(string(keys))
}
}