111 lines
3.3 KiB
JavaScript
111 lines
3.3 KiB
JavaScript
#!/usr/bin/env node
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require('nocamel');
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const Logger = require('logplease');
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const express = require('express');
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const globals = require('./globals');
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const config = require('./config');
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const path = require('path');
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const fs = require('fs/promises');
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const fss = require('fs');
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const body_parser = require('body-parser');
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const runtime = require('./runtime');
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const { validationResult } = require('express-validator');
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const logger = Logger.create('index');
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const app = express();
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(async () => {
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logger.info('Setting loglevel to',config.log_level);
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Logger.setLogLevel(config.log_level);
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logger.debug('Ensuring data directories exist');
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Object.values(globals.data_directories).for_each(dir => {
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let data_path = path.join(config.data_directory, dir);
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logger.debug(`Ensuring ${data_path} exists`);
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if (!fss.exists_sync(data_path)) {
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logger.info(`${data_path} does not exist.. Creating..`);
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try {
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fss.mkdir_sync(data_path);
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} catch(e) {
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logger.error(`Failed to create ${data_path}: `, e.message);
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}
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}
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});
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logger.info('Loading packages');
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const pkgdir = path.join(config.data_directory,globals.data_directories.packages);
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const pkglist = await fs.readdir(pkgdir);
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const languages = await Promise.all(
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pkglist.map(lang=>
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fs.readdir(path.join(pkgdir,lang))
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.then(x=>x.map(y=>path.join(pkgdir, lang, y)))
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));
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const installed_languages = languages
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.flat()
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.filter(pkg => fss.exists_sync(path.join(pkg, globals.pkg_installed_file)));
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installed_languages.forEach(pkg => new runtime.Runtime(pkg));
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logger.info('Starting API Server');
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logger.debug('Constructing Express App');
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logger.debug('Registering middleware');
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app.use(body_parser.urlencoded({ extended: true }));
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app.use(body_parser.json());
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const validate = (req, res, next) => {
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const errors = validationResult(req);
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if (!errors.isEmpty()) {
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return res
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.status(400)
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.send({
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message: errors.array()
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});
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}
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next();
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};
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logger.debug('Registering Routes');
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const ppman_routes = require('./ppman/routes');
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const executor_routes = require('./executor/routes');
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app.get('/api/v1/packages', ppman_routes.package_list);
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app.post('/api/v1/packages/:language/:version', ppman_routes.package_install);
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app.delete('/api/v1/packages/:language/:version', ppman_routes.package_uninstall);
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app.post('/api/v1/execute',
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executor_routes.run_job_validators,
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validate,
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executor_routes.run_job
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);
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app.get('/api/v1/runtimes', (req, res) => {
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const runtimes = runtime
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.map(rt => {
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return {
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language: rt.language,
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version: rt.version.raw,
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aliases: rt.aliases
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};
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});
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return res
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.status(200)
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.send(runtimes);
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});
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logger.debug('Calling app.listen');
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const [ address, port ] = config.bind_address.split(':');
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app.listen(port, address, () => {
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logger.info('API server started on', config.bind_address);
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});
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})();
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