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EVEREST-1819 [CLI] Get rid of spf13/viper lib for parsing CLI params (#…
…1015) * EVEREST-1819 [CLI] Get rid of spf13/viper lib for parsing CLI params - Use spf13/cobra lib only for parsing CLI params - Parse global flags (--verbose, --json, --kubeconfig) on root level - Extend examples * EVEREST-1819 Fix formatting * EVEREST-1819 Update dev helm chart --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Percona Platform Robot <61465387+percona-robot@users.noreply.github.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,61 +1,68 @@ | ||
| // everest | ||
| // Copyright (C) 2023 Percona LLC | ||
| // | ||
| // 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 accounts holds commands for accounts command. | ||
| package accounts | ||
|
|
||
| import ( | ||
| "context" | ||
| "errors" | ||
| "fmt" | ||
| "net/url" | ||
| "os" | ||
|
|
||
| "github.com/spf13/cobra" | ||
| "github.com/spf13/viper" | ||
| "go.uber.org/zap" | ||
|
|
||
| "github.com/percona/everest/pkg/common" | ||
| "github.com/percona/everest/pkg/kubernetes" | ||
| accountscli "github.com/percona/everest/pkg/accounts/cli" | ||
| "github.com/percona/everest/pkg/cli" | ||
| "github.com/percona/everest/pkg/logger" | ||
| ) | ||
|
|
||
| // NewInitialAdminPasswdCommand returns a new initial-admin-passwd command. | ||
| func NewInitialAdminPasswdCommand(l *zap.SugaredLogger) *cobra.Command { | ||
| cmd := &cobra.Command{ | ||
| Use: "initial-admin-password", | ||
| var ( | ||
| accountsInitAdminPasswdCmd = &cobra.Command{ | ||
| Use: "initial-admin-password [flags]", | ||
| Args: cobra.NoArgs, | ||
| Example: "everestctl accounts initial-admin-password", | ||
| Long: "Get the initial admin password for Everest", | ||
| Short: "Get the initial admin password for Everest", | ||
| Run: func(cmd *cobra.Command, args []string) { //nolint:revive | ||
| viper.BindEnv("kubeconfig") //nolint:errcheck,gosec | ||
| viper.BindPFlag("kubeconfig", cmd.Flags().Lookup("kubeconfig")) //nolint:errcheck,gosec | ||
| kubeconfigPath := viper.GetString("kubeconfig") | ||
|
|
||
| k, err := kubernetes.New(kubeconfigPath, l) | ||
| if err != nil { | ||
| var u *url.Error | ||
| l.Error("Could not connect to Kubernetes. " + | ||
| "Make sure Kubernetes is running and is accessible from this computer/server.") | ||
| if !errors.As(err, &u) { | ||
| l.Error(err) | ||
| } | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| ctx := context.Background() | ||
| secure, err := k.Accounts().IsSecure(ctx, common.EverestAdminUser) | ||
| if err != nil { | ||
| l.Error(err) | ||
| os.Exit(1) | ||
| } | ||
| if secure { | ||
| l.Error("Cannot retrieve admin password after it has been updated.") | ||
| os.Exit(1) | ||
| } | ||
| admin, err := k.Accounts().Get(ctx, common.EverestAdminUser) | ||
| if err != nil { | ||
| l.Error(err) | ||
| os.Exit(1) | ||
| } | ||
| fmt.Fprint(os.Stdout, admin.PasswordHash+"\n") | ||
| }, | ||
| PreRun: accountsInitAdminPasswdPreRun, | ||
| Run: accountsInitAdminPasswdRun, | ||
| } | ||
| accountsInitAdminPasswdCfg = &accountscli.Config{} | ||
| ) | ||
|
|
||
| func accountsInitAdminPasswdPreRun(cmd *cobra.Command, _ []string) { //nolint:revive | ||
| // Copy global flags to config | ||
| accountsInitAdminPasswdCfg.Pretty = !(cmd.Flag(cli.FlagVerbose).Changed || cmd.Flag(cli.FlagJSON).Changed) | ||
| accountsInitAdminPasswdCfg.KubeconfigPath = cmd.Flag(cli.FlagKubeconfig).Value.String() | ||
| } | ||
|
|
||
| func accountsInitAdminPasswdRun(cmd *cobra.Command, _ []string) { //nolint:revive | ||
| cliA, err := accountscli.NewAccounts(*accountsInitAdminPasswdCfg, logger.GetLogger()) | ||
| if err != nil { | ||
| logger.GetLogger().Error(err) | ||
| os.Exit(1) | ||
| } | ||
| return cmd | ||
|
|
||
| passwordHash, err := cliA.GetInitAdminPassword(cmd.Context()) | ||
| if err != nil { | ||
| logger.GetLogger().Error(err) | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| _, _ = fmt.Fprint(os.Stdout, passwordHash+"\n") | ||
| } | ||
|
|
||
| // GetInitAdminPasswordCmd returns the command to get the initial admin password. | ||
| func GetInitAdminPasswordCmd() *cobra.Command { | ||
| return accountsInitAdminPasswdCmd | ||
| } |
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