n8n
Version:
n8n Workflow Automation Tool
131 lines • 5.33 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ExportWorkflowsCommand = void 0;
const command_1 = require("@oclif/command");
const n8n_workflow_1 = require("n8n-workflow");
const fs = require("fs");
const path = require("path");
const Logger_1 = require("../../src/Logger");
const src_1 = require("../../src");
class ExportWorkflowsCommand extends command_1.Command {
async run() {
const logger = Logger_1.getLogger();
n8n_workflow_1.LoggerProxy.init(logger);
const { flags } = this.parse(ExportWorkflowsCommand);
if (flags.backup) {
flags.all = true;
flags.pretty = true;
flags.separate = true;
}
if (!flags.all && !flags.id) {
console.info(`Either option "--all" or "--id" have to be set!`);
return;
}
if (flags.all && flags.id) {
console.info(`You should either use "--all" or "--id" but never both!`);
return;
}
if (flags.separate) {
try {
if (!flags.output) {
console.info(`You must inform an output directory via --output when using --separate`);
return;
}
if (fs.existsSync(flags.output)) {
if (!fs.lstatSync(flags.output).isDirectory()) {
console.info(`The paramenter --output must be a directory`);
return;
}
}
else {
fs.mkdirSync(flags.output, { recursive: true });
}
}
catch (e) {
console.error('Aborting execution as a filesystem error has been encountered while creating the output directory. See log messages for details.');
logger.error('\nFILESYSTEM ERROR');
logger.info('====================================');
logger.error(e.message);
logger.error(e.stack);
this.exit(1);
}
}
else if (flags.output) {
if (fs.existsSync(flags.output)) {
if (fs.lstatSync(flags.output).isDirectory()) {
console.info(`The paramenter --output must be a writeble file`);
return;
}
}
}
try {
await src_1.Db.init();
const findQuery = {};
if (flags.id) {
findQuery.id = flags.id;
}
const workflows = await src_1.Db.collections.Workflow.find(findQuery);
if (workflows.length === 0) {
throw new Error('No workflows found with specified filters.');
}
if (flags.separate) {
let fileContents;
let i;
for (i = 0; i < workflows.length; i++) {
fileContents = JSON.stringify(workflows[i], null, flags.pretty ? 2 : undefined);
const filename = `${(flags.output.endsWith(path.sep) ? flags.output : flags.output + path.sep) +
workflows[i].id}.json`;
fs.writeFileSync(filename, fileContents);
}
console.info(`Successfully exported ${i} workflows.`);
}
else {
const fileContents = JSON.stringify(workflows, null, flags.pretty ? 2 : undefined);
if (flags.output) {
fs.writeFileSync(flags.output, fileContents);
console.info(`Successfully exported ${workflows.length} ${workflows.length === 1 ? 'workflow.' : 'workflows.'}`);
}
else {
console.info(fileContents);
}
}
process.exit(0);
}
catch (error) {
console.error('Error exporting workflows. See log messages for details.');
logger.error(error.message);
this.exit(1);
}
}
}
exports.ExportWorkflowsCommand = ExportWorkflowsCommand;
ExportWorkflowsCommand.description = 'Export workflows';
ExportWorkflowsCommand.examples = [
`$ n8n export:workflow --all`,
`$ n8n export:workflow --id=5 --output=file.json`,
`$ n8n export:workflow --all --output=backups/latest/`,
`$ n8n export:workflow --backup --output=backups/latest/`,
];
ExportWorkflowsCommand.flags = {
help: command_1.flags.help({ char: 'h' }),
all: command_1.flags.boolean({
description: 'Export all workflows',
}),
backup: command_1.flags.boolean({
description: 'Sets --all --pretty --separate for simple backups. Only --output has to be set additionally.',
}),
id: command_1.flags.string({
description: 'The ID of the workflow to export',
}),
output: command_1.flags.string({
char: 'o',
description: 'Output file name or directory if using separate files',
}),
pretty: command_1.flags.boolean({
description: 'Format the output in an easier to read fashion',
}),
separate: command_1.flags.boolean({
description: 'Exports one file per workflow (useful for versioning). Must inform a directory via --output.',
}),
};
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