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Merge pull request #76 from rigup/plugin-install-private-repo
Adding ability to install plugins from private repos
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,158 @@ | ||
| package eiam | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "regexp" | ||
|
|
||
| "github.com/manifoldco/promptui" | ||
| "github.com/spf13/cobra" | ||
| "github.com/spf13/viper" | ||
|
|
||
| "github.com/rigup/ephemeral-iam/internal/appconfig" | ||
| util "github.com/rigup/ephemeral-iam/internal/eiamutil" | ||
| errorsutil "github.com/rigup/ephemeral-iam/internal/errors" | ||
| ) | ||
|
|
||
| var tokenName string | ||
|
|
||
| func newCmdPluginsAuth() *cobra.Command { | ||
| cmd := &cobra.Command{ | ||
| Use: "auth", | ||
| Short: "Manage Github authentication for installing plugins from private repos", | ||
| Long: ` | ||
| To use the "eiam plugins install" command with private Github repos, ephemeral-iam | ||
| needs to make authenticated calls to the Github API using a Github personal access | ||
| token. The "eiam plugins auth" subcommands allow you to configure ephemeral-iam to | ||
| make authenticated calls to Github and manage the credentials that it uses. | ||
| You can configure multiple tokens at once and designate which token to use by | ||
| referencing the name that it was given when it was added (defaults to "default"). | ||
| `, | ||
| } | ||
| cmd.AddCommand(newCmdPluginsAuthAdd()) | ||
| cmd.AddCommand(newCmdPluginsAuthList()) | ||
| cmd.AddCommand(newCmdPluginsAuthDelete()) | ||
| return cmd | ||
| } | ||
|
|
||
| func newCmdPluginsAuthAdd() *cobra.Command { | ||
| tokenConfig := viper.GetStringMapString(appconfig.GithubTokens) | ||
| cmd := &cobra.Command{ | ||
| Use: "add", | ||
| Short: "Add a Github personal access token to use to install plugins from private repositories", | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| if _, ok := tokenConfig[tokenName]; ok { | ||
| util.Logger.Warnf("A token with the name %s already exists", tokenName) | ||
| prompt := promptui.Prompt{ | ||
| Label: fmt.Sprintf("Overwrite %s", tokenName), | ||
| IsConfirm: true, | ||
| } | ||
|
|
||
| if _, err := prompt.Run(); err != nil { | ||
| util.Logger.Warnf("Abandoning deletion of token: %s", tokenName) | ||
| return nil | ||
| } | ||
| } | ||
| util.Logger.Infof("Adding token with the name %s", tokenName) | ||
| prompt := promptui.Prompt{ | ||
| Label: "Enter your Github Personal Access Token: ", | ||
| Mask: '●', | ||
| Validate: func(input string) error { | ||
| if len(input) != 40 { | ||
| return fmt.Errorf("incorrect input length: expected 40, got %d", len(input)) | ||
| } | ||
| tokenRegex := regexp.MustCompile(`^(?:ghp_)?[[:alnum:]]{36}(?:[[:alnum:]]{4})?$`) | ||
| if !tokenRegex.MatchString(input) { | ||
| return fmt.Errorf("invalid input: input was not a valid personal access token") | ||
| } | ||
| return nil | ||
| }, | ||
| } | ||
|
|
||
| token, err := prompt.Run() | ||
| if err != nil { | ||
| return errorsutil.New("User input failed", err) | ||
| } | ||
|
|
||
| tokenConfig[tokenName] = token | ||
| viper.Set(appconfig.GithubTokens, tokenConfig) | ||
| if !viper.GetBool(appconfig.GithubAuth) { | ||
| viper.Set(appconfig.GithubAuth, true) | ||
| } | ||
|
|
||
| if err := viper.WriteConfig(); err != nil { | ||
| return errorsutil.New("Failed to write updated configuration", err) | ||
| } | ||
| return nil | ||
| }, | ||
| } | ||
| cmd.Flags().StringVarP(&tokenName, "name", "n", "default", "The name associated with the target access token") | ||
| return cmd | ||
| } | ||
|
|
||
| func newCmdPluginsAuthList() *cobra.Command { | ||
| cmd := &cobra.Command{ | ||
| Use: "list", | ||
| Short: "Print the existing Github personal access tokens", | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| if !viper.GetBool(appconfig.GithubAuth) { | ||
| util.Logger.Warn("No Github credentials are currently configured.") | ||
| return nil | ||
| } | ||
| fmt.Println("\n GITHUB ACCESS TOKENS\n----------------------") | ||
| for tokenName := range viper.GetStringMapString(appconfig.GithubTokens) { | ||
| fmt.Println(tokenName) | ||
| } | ||
| fmt.Printf("\n") | ||
| return nil | ||
| }, | ||
| } | ||
| return cmd | ||
| } | ||
|
|
||
| func newCmdPluginsAuthDelete() *cobra.Command { | ||
| tokenConfig := viper.GetStringMapString(appconfig.GithubTokens) | ||
| cmd := &cobra.Command{ | ||
| Use: "delete", | ||
| Short: "Delete an existing Github personal access token from the config", | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| if tokenName == "" { | ||
| tn, err := util.SelectToken(tokenConfig) | ||
| if err != nil { | ||
| return errorsutil.New("Failed to select access token", err) | ||
| } | ||
| tokenName = tn | ||
| } | ||
| if _, ok := tokenConfig[tokenName]; !ok { | ||
| err := fmt.Errorf("no token with the name %s exists in the config", tokenName) | ||
| return errorsutil.New("Failed to delete token from config", err) | ||
| } | ||
|
|
||
| prompt := promptui.Prompt{ | ||
| Label: fmt.Sprintf("Delete %s", tokenName), | ||
| IsConfirm: true, | ||
| } | ||
|
|
||
| if _, err := prompt.Run(); err != nil { | ||
| util.Logger.Warnf("Abandoning deletion of token: %s", tokenName) | ||
| return nil | ||
| } | ||
|
|
||
| delete(tokenConfig, tokenName) | ||
| viper.Set(appconfig.GithubTokens, tokenConfig) | ||
|
|
||
| if len(tokenConfig) == 0 { | ||
| viper.Set(appconfig.GithubAuth, false) | ||
| } | ||
|
|
||
| if err := viper.WriteConfig(); err != nil { | ||
| return errorsutil.New("Failed to write updated configuration", err) | ||
| } | ||
| util.Logger.Infof("%s was successfully deleted", tokenName) | ||
|
|
||
| return nil | ||
| }, | ||
| } | ||
| cmd.Flags().StringVarP(&tokenName, "name", "n", "", "The name associated with the target access token") | ||
| return cmd | ||
| } |
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