/
admin-group-add.go
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/
admin-group-add.go
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/*
* MinIO Client (C) 2019 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 cmd
import (
"fmt"
"strings"
"github.com/fatih/color"
"github.com/minio/cli"
json "github.com/minio/mc/pkg/colorjson"
"github.com/minio/mc/pkg/probe"
"github.com/minio/minio/pkg/console"
"github.com/minio/minio/pkg/madmin"
)
var adminGroupAddCmd = cli.Command{
Name: "add",
Usage: "add users to a new or existing group",
Action: mainAdminGroupAdd,
Before: setGlobalsFromContext,
Flags: globalFlags,
CustomHelpTemplate: `NAME:
{{.HelpName}} - {{.Usage}}
USAGE:
{{.HelpName}} TARGET GROUPNAME MEMBERS...
FLAGS:
{{range .VisibleFlags}}{{.}}
{{end}}
EXAMPLES:
1. Add users 'fivecent' and 'tencent' to the group 'allcents':
{{.Prompt}} {{.HelpName}} myminio allcents fivecent tencent
`,
}
// checkAdminGroupAddSyntax - validate all the passed arguments
func checkAdminGroupAddSyntax(ctx *cli.Context) {
if len(ctx.Args()) < 3 {
cli.ShowCommandHelpAndExit(ctx, "add", 1) // last argument is exit code
}
}
// groupMessage container for content message structure
type groupMessage struct {
op string
Status string `json:"status"`
GroupName string `json:"groupName,omitempty"`
Groups []string `json:"groups,omitempty"`
Members []string `json:"members,omitempty"`
GroupStatus string `json:"groupStatus,omitempty"`
GroupPolicy string `json:"groupPolicy,omitempty"`
}
func (u groupMessage) String() string {
switch u.op {
case "list":
var s []string
for _, g := range u.Groups {
s = append(s, console.Colorize("GroupMessage", g))
}
return strings.Join(s, "\n")
case "disable":
return console.Colorize("GroupMessage", "Disabled group `"+u.GroupName+"` successfully.")
case "enable":
return console.Colorize("GroupMessage", "Enabled group `"+u.GroupName+"` successfully.")
case "add":
membersStr := fmt.Sprintf("{%s}", strings.Join(u.Members, ","))
return console.Colorize("GroupMessage", "Added members "+membersStr+" to group "+u.GroupName+" successfully.")
case "remove":
if len(u.Members) > 0 {
membersStr := fmt.Sprintf("{%s}", strings.Join(u.Members, ","))
return console.Colorize("GroupMessage", "Removed members "+membersStr+" from group "+u.GroupName+" successfully.")
}
return console.Colorize("GroupMessage", "Removed group "+u.GroupName+" successfully.")
case "info":
return strings.Join([]string{
console.Colorize("GroupMessage", "Group: "+u.GroupName),
console.Colorize("GroupMessage", "Status: "+u.GroupStatus),
console.Colorize("GroupMessage", "Policy: "+u.GroupPolicy),
console.Colorize("GroupMessage", "Members: "+strings.Join(u.Members, ",")),
}, "\n")
}
return ""
}
func (u groupMessage) JSON() string {
u.Status = "success"
jsonMessageBytes, e := json.MarshalIndent(u, "", " ")
fatalIf(probe.NewError(e), "Unable to marshal into JSON.")
return string(jsonMessageBytes)
}
// mainAdminGroupAdd is the handle for "mc admin group add" command.
func mainAdminGroupAdd(ctx *cli.Context) error {
checkAdminGroupAddSyntax(ctx)
console.SetColor("GroupMessage", color.New(color.FgGreen))
// Get the alias parameter from cli
args := ctx.Args()
aliasedURL := args.Get(0)
// Create a new MinIO Admin Client
client, err := newAdminClient(aliasedURL)
fatalIf(err, "Unable to initialize admin connection.")
members := []string{}
for i := 2; i < ctx.NArg(); i++ {
members = append(members, args.Get(i))
}
gAddRemove := madmin.GroupAddRemove{
Group: args.Get(1),
Members: members,
IsRemove: false,
}
fatalIf(probe.NewError(client.UpdateGroupMembers(globalContext, gAddRemove)).Trace(args...), "Cannot add new group")
printMsg(groupMessage{
op: "add",
GroupName: args.Get(1),
Members: members,
})
return nil
}