982ff0da5e
* Split Operator and Management API into different Swagger files Signed-off-by: Daniel Valdivia <18384552+dvaldivia@users.noreply.github.com> * Linting Signed-off-by: Daniel Valdivia <18384552+dvaldivia@users.noreply.github.com>
140 lines
3.7 KiB
Go
140 lines
3.7 KiB
Go
// This file is part of MinIO Console Server
|
||
// Copyright (c) 2021 MinIO, Inc.
|
||
//
|
||
// This program is free software: you can redistribute it and/or modify
|
||
// it under the terms of the GNU Affero General Public License as published by
|
||
// the Free Software Foundation, either version 3 of the License, or
|
||
// (at your option) any later version.
|
||
//
|
||
// This program is distributed in the hope that it will be useful,
|
||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
// GNU Affero General Public License for more details.
|
||
//
|
||
// You should have received a copy of the GNU Affero General Public License
|
||
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
//
|
||
|
||
package main
|
||
|
||
import (
|
||
"os"
|
||
"path/filepath"
|
||
"sort"
|
||
"time"
|
||
|
||
"github.com/minio/cli"
|
||
"github.com/minio/console/pkg"
|
||
"github.com/minio/pkg/console"
|
||
"github.com/minio/pkg/trie"
|
||
"github.com/minio/pkg/words"
|
||
)
|
||
|
||
// Help template for Console.
|
||
var consoleHelpTemplate = `NAME:
|
||
{{.Name}} - {{.Usage}}
|
||
|
||
DESCRIPTION:
|
||
{{.Description}}
|
||
|
||
USAGE:
|
||
{{.HelpName}} {{if .VisibleFlags}}[FLAGS] {{end}}COMMAND{{if .VisibleFlags}}{{end}} [ARGS...]
|
||
|
||
COMMANDS:
|
||
{{range .VisibleCommands}}{{join .Names ", "}}{{ "\t" }}{{.Usage}}
|
||
{{end}}{{if .VisibleFlags}}
|
||
FLAGS:
|
||
{{range .VisibleFlags}}{{.}}
|
||
{{end}}{{end}}
|
||
VERSION:
|
||
{{.Version}}
|
||
`
|
||
|
||
var appCmds = []cli.Command{
|
||
serverCmd,
|
||
updateCmd,
|
||
operatorCmd,
|
||
}
|
||
|
||
func newApp(name string) *cli.App {
|
||
// Collection of console commands currently supported are.
|
||
var commands []cli.Command
|
||
|
||
// Collection of console commands currently supported in a trie tree.
|
||
commandsTree := trie.NewTrie()
|
||
|
||
// registerCommand registers a cli command.
|
||
registerCommand := func(command cli.Command) {
|
||
commands = append(commands, command)
|
||
commandsTree.Insert(command.Name)
|
||
}
|
||
|
||
// register commands
|
||
for _, cmd := range appCmds {
|
||
registerCommand(cmd)
|
||
}
|
||
|
||
findClosestCommands := func(command string) []string {
|
||
var closestCommands []string
|
||
closestCommands = append(closestCommands, commandsTree.PrefixMatch(command)...)
|
||
|
||
sort.Strings(closestCommands)
|
||
// Suggest other close commands - allow missed, wrongly added and
|
||
// even transposed characters
|
||
for _, value := range commandsTree.Walk(commandsTree.Root()) {
|
||
if sort.SearchStrings(closestCommands, value) < len(closestCommands) {
|
||
continue
|
||
}
|
||
// 2 is arbitrary and represents the max
|
||
// allowed number of typed errors
|
||
if words.DamerauLevenshteinDistance(command, value) < 2 {
|
||
closestCommands = append(closestCommands, value)
|
||
}
|
||
}
|
||
|
||
return closestCommands
|
||
}
|
||
|
||
cli.HelpFlag = cli.BoolFlag{
|
||
Name: "help, h",
|
||
Usage: "show help",
|
||
}
|
||
|
||
app := cli.NewApp()
|
||
app.Name = name
|
||
app.Version = pkg.Version + " - " + pkg.ShortCommitID
|
||
app.Author = "MinIO, Inc."
|
||
app.Usage = "MinIO Console Server"
|
||
app.Description = `MinIO Console Server`
|
||
app.Copyright = "(c) 2021 MinIO, Inc."
|
||
app.Compiled, _ = time.Parse(time.RFC3339, pkg.ReleaseTime)
|
||
app.Commands = commands
|
||
app.HideHelpCommand = true // Hide `help, h` command, we already have `minio --help`.
|
||
app.CustomAppHelpTemplate = consoleHelpTemplate
|
||
app.CommandNotFound = func(ctx *cli.Context, command string) {
|
||
console.Printf("‘%s’ is not a console sub-command. See ‘console --help’.\n", command)
|
||
closestCommands := findClosestCommands(command)
|
||
if len(closestCommands) > 0 {
|
||
console.Println()
|
||
console.Println("Did you mean one of these?")
|
||
for _, cmd := range closestCommands {
|
||
console.Printf("\t‘%s’\n", cmd)
|
||
}
|
||
}
|
||
|
||
os.Exit(1)
|
||
}
|
||
|
||
return app
|
||
}
|
||
|
||
func main() {
|
||
args := os.Args
|
||
// Set the orchestrator app name.
|
||
appName := filepath.Base(args[0])
|
||
// Run the app - exit on error.
|
||
if err := newApp(appName).Run(args); err != nil {
|
||
os.Exit(1)
|
||
}
|
||
}
|