Package ai.wanaku.cli.main.commands.capabilities

Class CapabilitiesShow

java.lang.Object

ai.wanaku.cli.main.commands.BaseCommand

ai.wanaku.cli.main.commands.capabilities.CapabilitiesShow

All Implemented Interfaces:

Callable<Integer>

public class CapabilitiesShow
extends BaseCommand

Command implementation for displaying detailed information about specific service capabilities.

This command retrieves and displays comprehensive details about capabilities for a specified service. When multiple capabilities exist for the same service, it provides an interactive selection interface allowing users to choose which specific capability instance to examine.

The command supports filtering capabilities by service name and handles various scenarios:

• No capabilities found - displays warning message
• Single capability - directly shows detailed information
• Multiple capabilities - presents interactive selection menu

Example usage:

 wanaku capabilities show http
 wanaku capabilities show --host http://remote:8080 sqs
 

Since:

1.0

Version:

1.0

Author:

Wanaku CLI Team

Field Summary

Fields inherited from class ai.wanaku.cli.main.commands.BaseCommand

EXIT_ERROR, EXIT_OK

Constructor Summary

Constructors

Constructor	Description
CapabilitiesShow()

Method Summary

Modifier and Type	Method	Description
Integer	doCall(org.jline.terminal.Terminal terminal, WanakuPrinter printer)	Executes the capabilities show command.

Methods inherited from class ai.wanaku.cli.main.commands.BaseCommand

call, initService

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CapabilitiesShow

public CapabilitiesShow()

Method Details

doCall

public Integer doCall(org.jline.terminal.Terminal terminal,
 WanakuPrinter printer)
               throws IOException,
Exception

Executes the capabilities show command.

This method orchestrates the entire capability retrieval and display process:

1. Initializes the targets service with the specified host
2. Fetches all available capabilities from the API
3. Filters capabilities by the specified service name
4. Handles display based on the number of matching capabilities found

Specified by:

doCall in class BaseCommand

Parameters:

terminal - the terminal instance for user interaction

printer - the printer instance for formatted output

Returns:

BaseCommand.EXIT_OK on successful execution, BaseCommand.EXIT_ERROR on failure

Throws:

IOException - if an I/O error occurs during API communication or terminal interaction

Exception - if any other error occurs during command execution