@hashgraph/solo
Version:
An opinionated CLI tool to deploy and manage private Hedera Networks.
41 lines • 1.61 kB
JavaScript
// SPDX-License-Identifier: Apache-2.0
import { FileStorageBackend } from './file-storage-backend.js';
import { StorageBackendError } from '../api/storage-backend-error.js';
import yaml from 'yaml';
import { IllegalArgumentError } from '../../../core/errors/illegal-argument-error.js';
import { PathEx } from '../../../business/utils/path-ex.js';
export class YamlFileStorageBackend extends FileStorageBackend {
constructor(basePath) {
super(basePath);
}
async readObject(key) {
const data = await this.readBytes(key);
const filePath = PathEx.joinWithRealPath(this.basePath, key);
if (!data) {
throw new StorageBackendError(`failed to read file: ${filePath}`);
}
if (data.length === 0) {
throw new StorageBackendError(`file is empty: ${filePath}`);
}
try {
return yaml.parse(data.toString('utf8'));
}
catch (error) {
throw new StorageBackendError(`error parsing yaml file: ${filePath}`, error);
}
}
async writeObject(key, data) {
if (!data) {
throw new IllegalArgumentError('data must not be null or undefined');
}
const filePath = PathEx.join(this.basePath, key);
try {
const yamlData = yaml.stringify(data, { sortMapEntries: true });
await this.writeBytes(key, Buffer.from(yamlData, 'utf8'));
}
catch (error) {
throw new StorageBackendError(`error writing yaml file: ${filePath}`, error);
}
}
}
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