working commit
This commit is contained in:
@@ -0,0 +1,467 @@
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/*
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* Copyright 2024 Oleg Borodin <borodin@unix7.org>
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*/
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package main
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import (
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"context"
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"errors"
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"flag"
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"time"
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"mbase/app/config"
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"mbase/app/maindb"
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"mbase/pkg/descr"
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"mbase/app/logic"
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"sigs.k8s.io/yaml"
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)
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const (
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rcFilename = ".certmanager.yaml"
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helpCmd = "help"
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createAccountCmd = "createAccount"
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updateAccountCmd = "updateAccount"
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deleteAccountCmd = "deleteAccount"
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listAccountsCmd = "listAccounts"
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setGrantCmd = "setGrant"
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deleteGrantCmd = "deleteGrant"
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initDatabaseCmd = "initDatabase"
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seedAccountCmd = "seedAccount"
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)
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func main() {
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var err error
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util := NewUtil()
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err = util.Build()
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if err != nil {
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fmt.Printf("Build error: %v\n", err)
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os.Exit(1)
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}
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err = util.Exec()
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if err != nil {
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fmt.Printf("Exec error: %v\n", err)
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os.Exit(1)
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}
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os.Exit(0)
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}
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type Util struct {
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subCmd string
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cmdTimeout int64
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conf *config.Config
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lg *logic.Logic
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db *maindb.Database
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state descr.Server
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sfile string
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accessUsername string
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accessPassword string
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accountID int64
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username string
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password string
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disable bool
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newUsername string
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newPassword string
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operation string
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quiet bool
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}
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func NewUtil() *Util {
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var util Util
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util.cmdTimeout = 120
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return &util
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}
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func (util *Util) GetOpt() error {
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var err error
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exeName := filepath.Base(os.Args[0])
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flag.Int64Var(&util.cmdTimeout, "timeout", util.cmdTimeout, "command execution timeout")
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flag.StringVar(&util.accessUsername, "user", util.accessUsername, "access login")
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flag.StringVar(&util.accessPassword, "pass", util.accessPassword, "access password")
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flag.BoolVar(&util.quiet, "quiet", util.quiet, "don't print result")
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help := func() {
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fmt.Println("")
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fmt.Printf("Usage: %s [option] command [command option]\n", exeName)
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fmt.Printf("\n")
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fmt.Printf(" %s, %s, %s, %s,\n",
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createAccountCmd,
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deleteAccountCmd,
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listAccountsCmd,
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updateAccountCmd)
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fmt.Printf(" %s, %s\n",
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setGrantCmd,
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deleteGrantCmd)
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fmt.Printf(" %s, %s\n",
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initDatabaseCmd,
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seedAccountCmd)
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fmt.Printf("\n")
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fmt.Printf("Global options:\n")
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flag.PrintDefaults()
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fmt.Printf("\n")
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}
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flag.Usage = help
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flag.Parse()
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args := flag.Args()
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var subCmd string
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var subArgs []string
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if len(args) > 0 {
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subCmd = args[0]
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subArgs = args[1:]
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}
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util.subCmd = subCmd
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switch subCmd {
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case helpCmd:
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help()
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return errors.New("Unknown command")
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case createAccountCmd:
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flagSet := flag.NewFlagSet(createAccountCmd, flag.ExitOnError)
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flagSet.StringVar(&util.username, "username", util.username, "user name")
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flagSet.StringVar(&util.password, "password", util.password, "user password")
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flagSet.Usage = func() {
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fmt.Printf("\n")
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fmt.Printf("Usage: %s [global options] %s [command options]\n", exeName, subCmd)
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fmt.Printf("\n")
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fmt.Printf("The command options: none\n")
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flagSet.PrintDefaults()
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fmt.Printf("\n")
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}
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flagSet.Parse(subArgs)
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util.subCmd = subCmd
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case deleteAccountCmd:
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flagSet := flag.NewFlagSet(deleteAccountCmd, flag.ExitOnError)
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flagSet.StringVar(&util.username, "username", util.username, "user name")
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flagSet.Int64Var(&util.accountID, "accountId", util.accountID, "account ID")
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flagSet.Usage = func() {
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fmt.Printf("\n")
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fmt.Printf("Usage: %s [global options] %s [command options]\n", exeName, subCmd)
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fmt.Printf("\n")
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fmt.Printf("The command options: none\n")
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flagSet.PrintDefaults()
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fmt.Printf("\n")
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}
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flagSet.Parse(subArgs)
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util.subCmd = subCmd
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case listAccountsCmd:
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flagSet := flag.NewFlagSet(listAccountsCmd, flag.ExitOnError)
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flagSet.Usage = func() {
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fmt.Printf("\n")
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fmt.Printf("Usage: %s [global options] %s [command options]\n", exeName, subCmd)
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fmt.Printf("\n")
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fmt.Printf("The command options: none\n")
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flagSet.PrintDefaults()
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fmt.Printf("\n")
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}
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flagSet.Parse(subArgs)
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util.subCmd = subCmd
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case updateAccountCmd:
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flagSet := flag.NewFlagSet(updateAccountCmd, flag.ExitOnError)
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flagSet.StringVar(&util.username, "username", util.username, "user name")
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flagSet.Int64Var(&util.accountID, "accountId", util.accountID, "account ID")
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flagSet.StringVar(&util.newUsername, "newUsername", util.newUsername, "new user name")
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flagSet.StringVar(&util.newPassword, "newPassword", util.newPassword, "new user password")
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flagSet.BoolVar(&util.disable, "disable", util.disable, "disable account")
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flagSet.Usage = func() {
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fmt.Printf("\n")
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fmt.Printf("Usage: %s [global options] %s [command options]\n", exeName, subCmd)
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fmt.Printf("\n")
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fmt.Printf("The command options: none\n")
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flagSet.PrintDefaults()
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fmt.Printf("\n")
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}
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flagSet.Parse(subArgs)
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util.subCmd = subCmd
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case setGrantCmd:
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flagSet := flag.NewFlagSet(setGrantCmd, flag.ExitOnError)
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flagSet.StringVar(&util.username, "username", util.username, "user name")
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flagSet.Int64Var(&util.accountID, "accountId", util.accountID, "account ID")
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flagSet.StringVar(&util.operation, "operation", util.operation, "grant type")
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flagSet.Usage = func() {
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fmt.Printf("\n")
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fmt.Printf("Usage: %s [global options] %s [command options]\n", exeName, subCmd)
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fmt.Printf("\n")
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fmt.Printf("The command options: none\n")
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flagSet.PrintDefaults()
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fmt.Printf("\n")
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}
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flagSet.Parse(subArgs)
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util.subCmd = subCmd
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case deleteGrantCmd:
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flagSet := flag.NewFlagSet(deleteGrantCmd, flag.ExitOnError)
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flagSet.StringVar(&util.username, "username", util.username, "user name")
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flagSet.Int64Var(&util.accountID, "accountId", util.accountID, "account ID")
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flagSet.StringVar(&util.operation, "operation", util.operation, "grant type")
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flagSet.Usage = func() {
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fmt.Printf("\n")
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fmt.Printf("Usage: %s [global options] %s [command options]\n", exeName, subCmd)
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fmt.Printf("\n")
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fmt.Printf("The command options: none\n")
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flagSet.PrintDefaults()
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fmt.Printf("\n")
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}
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flagSet.Parse(subArgs)
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util.subCmd = subCmd
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case initDatabaseCmd:
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flagSet := flag.NewFlagSet(initDatabaseCmd, flag.ExitOnError)
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flagSet.Usage = func() {
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fmt.Printf("\n")
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fmt.Printf("Usage: %s [global options] %s [command options]\n", exeName, subCmd)
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fmt.Printf("\n")
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fmt.Printf("The command options: none\n")
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flagSet.PrintDefaults()
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fmt.Printf("\n")
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}
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flagSet.Parse(subArgs)
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util.subCmd = subCmd
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case seedAccountCmd:
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flagSet := flag.NewFlagSet(seedAccountCmd, flag.ExitOnError)
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flagSet.Usage = func() {
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fmt.Printf("\n")
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fmt.Printf("Usage: %s [global options] %s [command options]\n", exeName, subCmd)
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fmt.Printf("\n")
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fmt.Printf("The command options: none\n")
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flagSet.PrintDefaults()
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fmt.Printf("\n")
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}
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flagSet.Parse(subArgs)
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util.subCmd = subCmd
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default:
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help()
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return errors.New("Unknown command")
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}
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return err
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}
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func (util *Util) Build() error {
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var err error
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util.conf = config.NewConfig()
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err = util.conf.ReadFile()
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if err != nil {
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return err
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}
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err = util.conf.ReadEnv()
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if err != nil {
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return err
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}
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util.sfile = filepath.Join(util.conf.DataDir, "certmanager.yaml")
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db, err := maindb.NewDatabase(util.conf.DataDir)
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if err != nil {
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return err
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}
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err = db.OpenDatabase()
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if err != nil {
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return err
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}
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util.db = db
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logicConfig := &logic.LogicConfig{
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Database: util.db,
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}
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util.lg, err = logic.NewLogic(logicConfig)
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if err != nil {
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return err
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}
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return err
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}
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type Response struct {
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Command string `json:"command" yaml:"command"`
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Args []string `json:"args" yaml:"args"`
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Error bool `json:"error" yaml:"error"`
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Message string `json:"message,omitempty" yaml:"message,omitempty"`
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Result any `json:"result,omitempty" yaml:"result,omitempty"`
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}
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func (util *Util) Exec() error {
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var err error
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err = util.GetOpt()
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if err != nil {
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return err
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}
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var timeout = time.Duration(util.cmdTimeout) * time.Second
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ctx, close := context.WithTimeout(context.Background(), timeout)
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defer close()
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var res any
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switch util.subCmd {
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case initDatabaseCmd:
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res, err = util.InitDatabase(ctx)
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case seedAccountCmd:
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res, err = util.SeedAccount(ctx)
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default:
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authOk, operID, localErr := util.lg.ValidateAcount(ctx, util.accessUsername, util.accessPassword)
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if err != nil {
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err = localErr
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goto exit
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}
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if !authOk {
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err = fmt.Errorf("Incorrect username or password")
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goto exit
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}
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switch util.subCmd {
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case createAccountCmd:
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res, err = util.CreateAccount(ctx, operID)
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case updateAccountCmd:
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res, err = util.UpdateAccount(ctx, operID)
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case listAccountsCmd:
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res, err = util.ListAccounts(ctx, operID)
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case deleteAccountCmd:
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res, err = util.DeleteAccount(ctx, operID)
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case setGrantCmd:
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res, err = util.SetGrant(ctx, operID)
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case deleteGrantCmd:
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res, err = util.DeleteGrant(ctx, operID)
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default:
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err = errors.New("Unknown cli command")
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}
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}
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exit:
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var resp Response
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resp.Command = util.subCmd
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resp.Args = os.Args
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if err != nil {
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resp.Error = true
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resp.Message = fmt.Sprintf("%v", err)
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} else {
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resp.Result = res
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}
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if !resp.Error && !util.quiet {
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respBytes, _ := yaml.Marshal(resp)
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fmt.Println(string(respBytes))
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}
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return err
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}
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type InitDatabaseRes struct{}
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func (util *Util) InitDatabase(ctx context.Context) (InitDatabaseRes, error) {
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res := InitDatabaseRes{}
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// Initialize database
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// Load state
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err := util.LoadState()
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if err != nil {
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return res, err
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}
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if !util.state.DatabaseInitialized {
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if util.db == nil {
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err = fmt.Errorf("Nil db object")
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return res, err
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}
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err := util.db.InitDatabase()
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if err != nil {
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return res, err
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}
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util.state.DatabaseInitialized = true
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err = util.SaveState()
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if err != nil {
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return res, err
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}
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}
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return res, err
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}
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type SeedAccountRes struct{}
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func (util *Util) SeedAccount(ctx context.Context) (SeedAccountRes, error) {
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// Seed accounts
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res := SeedAccountRes{}
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_, err := util.lg.SeedAccount(ctx)
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if err != nil {
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return res, err
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}
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return res, err
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}
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func (util *Util) LoadState() error {
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var err error
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_, err = os.Stat(util.sfile)
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if os.IsNotExist(err) {
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err = nil
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return err
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}
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file, err := os.Open(util.sfile)
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if err != nil {
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return err
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}
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defer file.Close()
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stateBytes, err := ioutil.ReadAll(file)
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if err != nil {
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return err
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}
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err = yaml.Unmarshal(stateBytes, &util.state)
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if err != nil {
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return err
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}
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return err
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}
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func (util *Util) SaveState() error {
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var err error
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file, err := os.OpenFile(util.sfile, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0640)
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if err != nil {
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return err
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}
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defer file.Close()
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util.state.UpdatedAt = time.Now().Format(time.RFC3339)
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if util.state.CreatedAt == "" {
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util.state.CreatedAt = util.state.UpdatedAt
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}
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stateBytes, err := yaml.Marshal(util.state)
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if err != nil {
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return err
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}
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_, err = file.Write(stateBytes)
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if err != nil {
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return err
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}
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return err
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}
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Reference in New Issue
Block a user