mirror of
https://github.com/minio/mc.git
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119 lines
3.2 KiB
Go
119 lines
3.2 KiB
Go
/*
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* MinIO Client (C) 2017 MinIO, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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import (
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"os"
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"github.com/fatih/color"
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"github.com/minio/cli"
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json "github.com/minio/mc/pkg/colorjson"
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"github.com/minio/mc/pkg/console"
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"github.com/minio/mc/pkg/probe"
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)
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var adminConfigSetCmd = cli.Command{
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Name: "set",
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Usage: "set new config file to a MinIO server/cluster.",
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Before: setGlobalsFromContext,
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Action: mainAdminConfigSet,
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Flags: globalFlags,
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CustomHelpTemplate: `NAME:
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{{.HelpName}} - {{.Usage}}
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USAGE:
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{{.HelpName}} TARGET
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FLAGS:
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{{range .VisibleFlags}}{{.}}
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{{end}}
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EXAMPLES:
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1. Set server configuration of a MinIO server/cluster.
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$ cat myconfig | {{.HelpName}} myminio/
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`,
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}
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// configSetMessage container to hold locks information.
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type configSetMessage struct {
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Status string `json:"status"`
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setConfigStatus bool
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}
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// String colorized service status message.
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func (u configSetMessage) String() (msg string) {
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// Print the general set config status
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if u.setConfigStatus {
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msg += console.Colorize("SetConfigSuccess",
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"Setting new MinIO configuration file has been successful.\n")
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msg += console.Colorize("SetConfigSuccess",
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"Please restart your server with `mc admin service restart`.\n")
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} else {
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msg += console.Colorize("SetConfigFailure",
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"Setting new MinIO configuration file has failed.\n")
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}
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return
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}
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// JSON jsonified service status Message message.
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func (u configSetMessage) JSON() string {
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if u.setConfigStatus {
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u.Status = "success"
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} else {
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u.Status = "error"
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}
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statusJSONBytes, e := json.MarshalIndent(u, "", " ")
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fatalIf(probe.NewError(e), "Unable to marshal into JSON.")
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return string(statusJSONBytes)
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}
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// checkAdminConfigSetSyntax - validate all the passed arguments
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func checkAdminConfigSetSyntax(ctx *cli.Context) {
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if len(ctx.Args()) == 0 || len(ctx.Args()) > 2 {
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cli.ShowCommandHelpAndExit(ctx, "set", 1) // last argument is exit code
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}
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}
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// main config set function
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func mainAdminConfigSet(ctx *cli.Context) error {
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// Check command arguments
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checkAdminConfigSetSyntax(ctx)
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// Set color preference of command outputs
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console.SetColor("SetConfigSuccess", color.New(color.FgGreen, color.Bold))
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console.SetColor("SetConfigFailure", color.New(color.FgRed, color.Bold))
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// Get the alias parameter from cli
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args := ctx.Args()
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aliasedURL := args.Get(0)
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// Create a new MinIO Admin Client
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client, err := newAdminClient(aliasedURL)
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fatalIf(err, "Cannot get a configured admin connection.")
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// Call get config API
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fatalIf(probe.NewError(client.SetConfig(os.Stdin)), "Cannot set server configuration file.")
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// Print set config result
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printMsg(configSetMessage{
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setConfigStatus: true,
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})
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return nil
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}
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