wgc/dist/src/commands/graph/common/fetch-schema.js

The official CLI tool to manage the GraphQL Federation Platform Cosmo

import { writeFile } from 'node:fs/promises';
import { EnumStatusCode } from '@wundergraph/cosmo-connect/dist/common/common_pb';
import { Command } from 'commander';
import { resolve } from 'pathe';
import pc from 'picocolors';
import { getBaseHeaders } from '../../../core/config.js';
export default (opts) => {
    const graphType = opts.isMonograph ? 'monograph' : 'federated graph';
    const command = new Command('fetch-schema');
    command.description(`Fetches the latest valid SDL of a ${graphType}. The output can be piped to a file.`);
    command.argument('<name>', `The name of the ${graphType} to fetch.`);
    command.option('-n, --namespace [string]', `The namespace of the ${graphType}.`);
    command.option('-o, --out [string]', 'Destination file for the SDL.');
    command.option('-c, --client-schema', 'Output the client schema SDL.');
    command.action(async (name, options) => {
        var _a, _b, _c, _d;
        const resp = await opts.client.platform.getFederatedGraphSDLByName({
            name,
            namespace: options.namespace,
        }, {
            headers: getBaseHeaders(),
        });
        if (((_a = resp.response) === null || _a === void 0 ? void 0 : _a.code) === EnumStatusCode.ERR_NOT_FOUND) {
            console.log(`${pc.red(`No valid composition could be fetched for ${graphType} ${pc.bold(name)}`)}`);
            console.log(`Please check the name and the composition status of the ${graphType} in the Studio.`);
            if ((_b = resp.response) === null || _b === void 0 ? void 0 : _b.details) {
                console.log(pc.red(pc.bold((_c = resp.response) === null || _c === void 0 ? void 0 : _c.details)));
            }
            process.exitCode = 1;
            return;
        }
        const schema = (_d = (options.clientSchema ? resp.clientSchema : resp.sdl)) !== null && _d !== void 0 ? _d : '';
        if (options.out) {
            await writeFile(resolve(options.out), schema);
        }
        else {
            console.log(schema);
        }
    });
    return command;
};
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