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Copy pathcommands.go
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196 lines (171 loc) · 4.71 KB
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/*
* 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))
}
}