@hashgraph/solo/dist/src/commands/node/helper.js

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

// SPDX-License-Identifier: Apache-2.0
import { PrivateKey } from '@hiero-ledger/sdk';
export class NodeHelper {
    /**
     * Returns an object that can be written to a file without data loss.
     * Contains fields needed for deleting a node through separate commands
     * @param ctx - accumulator object
     * @returns file writable object
     */
    static deleteSaveContextParser(context_) {
        const exportedContext = {};
        const config = context_.config;
        exportedContext.adminKey = config.adminKey.toString();
        exportedContext.existingNodeAliases = config.existingNodeAliases;
        exportedContext.upgradeZipHash = context_.upgradeZipHash;
        exportedContext.nodeAlias = config.nodeAlias;
        return exportedContext;
    }
    /**
     * Initializes objects in the context from a provided string
     * Contains fields needed for deleting a node through separate commands
     * @param ctx - accumulator object
     * @param ctxData - data in string format
     * @returns file writable object
     */
    static deleteLoadContextParser(context_, contextData) {
        const config = context_.config;
        config.adminKey = PrivateKey.fromStringED25519(contextData.adminKey);
        config.existingNodeAliases = contextData.existingNodeAliases;
        config.allNodeAliases = contextData.existingNodeAliases;
        context_.upgradeZipHash = contextData.upgradeZipHash;
        config.podRefs = {};
    }
    /**
     * Returns an object that can be written to a file without data loss.
     * Contains fields needed for updating a node through separate commands
     * @param ctx - accumulator object
     * @returns file writable object
     */
    static updateSaveContextParser(context_) {
        const exportedContext = {};
        const config = /** @type {NodeUpdateConfigClass} **/ context_.config;
        exportedContext.adminKey = config.adminKey.toString();
        exportedContext.newAdminKey = config.newAdminKey.toString();
        exportedContext.freezeAdminPrivateKey = config.freezeAdminPrivateKey.toString();
        exportedContext.treasuryKey = config.treasuryKey.toString();
        exportedContext.existingNodeAliases = config.existingNodeAliases;
        exportedContext.upgradeZipHash = context_.upgradeZipHash;
        exportedContext.nodeAlias = config.nodeAlias;
        exportedContext.newAccountNumber = config.newAccountNumber;
        exportedContext.tlsPublicKey = config.tlsPublicKey;
        exportedContext.tlsPrivateKey = config.tlsPrivateKey;
        exportedContext.gossipPublicKey = config.gossipPublicKey;
        exportedContext.gossipPrivateKey = config.gossipPrivateKey;
        exportedContext.allNodeAliases = config.allNodeAliases;
        return exportedContext;
    }
    /**
     * Returns an object that can be written to a file without data loss.
     * Contains fields needed for upgrading a node through separate commands
     * @param ctx - accumulator object
     * @returns file writable object
     */
    static upgradeSaveContextParser(context_) {
        const exportedContext = {};
        const config = /** @type {NodeUpgradeConfigClass} **/ context_.config;
        exportedContext.adminKey = config.adminKey.toString();
        exportedContext.freezeAdminPrivateKey = config.freezeAdminPrivateKey.toString();
        exportedContext.existingNodeAliases = config.existingNodeAliases;
        exportedContext.upgradeZipHash = context_.upgradeZipHash;
        exportedContext.allNodeAliases = config.allNodeAliases;
        return exportedContext;
    }
    /**
     * Initializes objects in the context from a provided string
     * Contains fields needed for updating a node through separate commands
     * @param ctx - accumulator object
     * @param ctxData - data in string format
     * @returns file writable object
     */
    static upgradeLoadContextParser(context_, contextData) {
        const config = context_.config;
        config.freezeAdminPrivateKey = PrivateKey.fromStringED25519(contextData.freezeAdminPrivateKey);
        config.adminKey = PrivateKey.fromStringED25519(contextData.adminKey);
        config.existingNodeAliases = contextData.existingNodeAliases;
        config.allNodeAliases = contextData.allNodeAliases;
        context_.upgradeZipHash = contextData.upgradeZipHash;
        config.podRefs = {};
    }
    /**
     * Initializes objects in the context from a provided string
     * Contains fields needed for updating a node through separate commands
     * @param ctx - accumulator object
     * @param ctxData - data in string format
     * @returns file writable object
     */
    static updateLoadContextParser(context_, contextData) {
        const config = context_.config;
        if (contextData.newAdminKey && contextData.newAdminKey.length > 0) {
            config.newAdminKey = PrivateKey.fromStringED25519(contextData.newAdminKey);
        }
        config.freezeAdminPrivateKey = PrivateKey.fromStringED25519(contextData.freezeAdminPrivateKey);
        config.treasuryKey = PrivateKey.fromStringED25519(contextData.treasuryKey);
        config.adminKey = PrivateKey.fromStringED25519(contextData.adminKey);
        config.existingNodeAliases = contextData.existingNodeAliases;
        config.nodeAlias = contextData.nodeAlias;
        config.newAccountNumber = contextData.newAccountNumber;
        config.tlsPublicKey = contextData.tlsPublicKey;
        config.tlsPrivateKey = contextData.tlsPrivateKey;
        config.gossipPublicKey = contextData.gossipPublicKey;
        config.gossipPrivateKey = contextData.gossipPrivateKey;
        config.allNodeAliases = contextData.allNodeAliases;
        context_.upgradeZipHash = contextData.upgradeZipHash;
        config.podRefs = {};
    }
}
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