@hashgraph/solo/dist/src/core/yargs-command.js

An opinionated CLI tool to deploy and manage private Hedera Networks.

// SPDX-License-Identifier: Apache-2.0
import { Flags as commandFlags } from '../commands/flags.js';
import { IllegalArgumentError } from './errors/illegal-argument-error.js';
import { SoloError } from './errors/solo-error.js';
export class YargsCommand {
    constructor(options, flags) {
        const { command, description, commandDef, handler } = options;
        const { required, optional } = flags;
        if (!command) {
            throw new IllegalArgumentError("A string is required as the 'command' property", command);
        }
        if (!description) {
            throw new IllegalArgumentError("A string is required as the 'description' property", description);
        }
        if (!required) {
            throw new IllegalArgumentError("An array of CommandFlag is required as the 'required' property", required);
        }
        if (!optional) {
            throw new IllegalArgumentError("An array of CommandFlag is required as the 'optional' property", optional);
        }
        if (!commandDef) {
            throw new IllegalArgumentError("An instance of BaseCommand is required as the 'commandDef' property", commandDef);
        }
        if (!handler) {
            throw new IllegalArgumentError("A string is required as the 'handler' property", handler);
        }
        let commandNamespace = '';
        if (commandDef.getCommandDefinition) {
            const definition = commandDef.getCommandDefinition();
            if (definition && definition.command) {
                commandNamespace = commandDef.getCommandDefinition().command;
            }
            return {
                command,
                desc: description,
                builder: (y) => {
                    commandFlags.setRequiredCommandFlags(y, ...required);
                    commandFlags.setOptionalCommandFlags(y, ...optional);
                    y.help(); // Enable help for this subcommand
                },
                handler: async (argv) => {
                    commandDef.logger.info(`==== Running '${commandNamespace} ${command}' ===`);
                    await commandDef.handlers[handler](argv)
                        .then((r) => {
                        commandDef.logger.info(`==== Finished running '${commandNamespace} ${command}' ====`);
                        if (!r) {
                            throw new SoloError(`${commandNamespace} ${command} failed, expected returned value to be true`);
                        }
                    })
                        .catch((error) => {
                        commandDef.logger.showUserError(error);
                        throw new SoloError(`${commandNamespace} ${command} failed: ${error.message}`, error);
                    });
                },
            };
        }
    }
}
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