Authentication flow¶

概要¶

The CLI provides a reusable authentication mechanism that you can use with any command that requires valid DataRobot credentials. Authentication is handled using Cobra's PreRunE hooks, which ensure credentials are valid before a command executes.

Using authentication in commands¶

PreRunE hook (recommended)¶

The recommended approach is to use the auth.EnsureAuthenticatedE() function in your command's PreRunE hook:

import "github.com/datarobot/cli/cmd/auth"

var MyCmd = &cobra.Command{
    Use:   "mycommand",
    Short: "My command description",
    PreRunE: func(_ *cobra.Command, _ []string) error {
        return auth.EnsureAuthenticatedE()
    },
    Run: func(_ *cobra.Command, _ []string) {
        // Command implementation
        // Authentication is guaranteed to be valid here
    },
} 

仕組み¶

1. Checks for valid credentials—first checks if a valid API key already exists.
2. Auto-configures URL if missing—if no DataRobot URL is configured, prompts you to set it up.
3. Retrieves new credentials—if credentials are missing or expired, automatically triggers the browser-based login flow.
4. Fails early—if authentication cannot be established, the command won't run and returns an error.

Direct call (for non-command code)¶

For code that isn't a Cobra command, you can use auth.EnsureAuthenticated() directly:

import "github.com/datarobot/cli/cmd/auth"

func MyFunction() error {
    // Ensure valid authentication before proceeding.
    if !auth.EnsureAuthenticated() {
        return errors.New("authentication failed")
    }

    // Continue with authenticated operations.
    apiKey := config.GetAPIKey()
    // ... use apiKey for API calls

    return nil
} 

使用するタイミング¶

Add authentication to any command that:

• Makes API calls to DataRobot endpoints.
• Needs to populate DataRobot credentials in configuration files.
• Requires valid authentication to function correctly.

Commands with authentication¶

The following commands use PreRunE to ensure authentication:

• dr dotenv update—automatically ensures authentication before updating environment variables.
• dr templates list—requires authentication to fetch templates from the API.
• dr templates clone—requires authentication to fetch template details.

Skipping authentication¶

For advanced use cases where authentication is handled externally or not required, you can bypass authentication checks using the --skip-auth global flag.

Using the skip-auth flag¶

# Skip authentication for any command
dr templates list --skip-auth
dr dotenv update --skip-auth

# Skip authentication with environment variable
DATAROBOT_CLI_SKIP_AUTH=true dr templates setup 

動作¶

When --skip-auth is enabled:

1. Bypasses all authentication checks—the EnsureAuthenticated() function returns true immediately without validating credentials.
2. Emits a warning—logs a warning message: "Authentication checks are disabled via --skip-auth flag. This may cause API calls to fail."
3. May cause API failures—commands that make API calls will likely fail if no valid credentials are present.

When to use skip-auth¶

The --skip-auth flag is intended for advanced scenarios such as:

• Testing—testing command logic without requiring valid credentials.
• CI/CD pipelines—when authentication is managed through environment variables (DATAROBOT_API_TOKEN).
• Offline development—working in environments without internet access or access to DataRobot.
• Debugging—isolating authentication issues from other command behavior.

⚠️ Warning: This flag should only be used when you understand the implications. Most users should rely on the standard authentication flow via dr auth login.

Manual login¶

You can still manually run dr auth login to refresh credentials or change accounts. The LoginAction() function provides the interactive login experience with confirmation prompts for overwriting existing credentials.