111 lines
4.2 KiB
JavaScript
111 lines
4.2 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 cache = require('./cache');
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const state = require('./state');
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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); //eslint-disable-line snakecasejs/snakecasejs
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logger.debug('Ensuring data directories exist');
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Object.values(globals.data_directories).forEach(dir => {
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var 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(err){
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logger.error(`Failed to create ${data_path}: `, err.message);
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}
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}
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});
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logger.info('Loading state');
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await state.load(path.join(config.data_directory,globals.data_files.state));
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logger.info('Loading cache');
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await cache.load(path.join(config.data_directory,globals.data_directories.cache));
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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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await fs.readdir(pkgdir)
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.then(langs => Promise.all(
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langs.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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.then(pkgs=>pkgs.flat().filter(pkg=>fss.exists_sync(path.join(pkg, globals.pkg_installed_file))))
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.then(pkgs=>pkgs.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 custom message wrappers');
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express.response.json_error = function(message, code) {
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this.status(code);
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return this.json({success: false, message, code});
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};
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express.response.json_success = function(obj) {
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return this.json({success: true, data: obj});
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};
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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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function 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.json_error(errors.array(), 422);
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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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app.get ('/repos', validate, ppman_routes.repo_list);
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app.post ('/repos', ppman_routes.repo_add_validators, validate, ppman_routes.repo_add);
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app.get ('/repos/:repo_slug', ppman_routes.repo_info_validators, validate, ppman_routes.repo_info);
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app.get ('/repos/:repo_slug/packages', ppman_routes.repo_packages_validators, validate, ppman_routes.repo_packages);
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app.get ('/repos/:repo_slug/packages/:language/:version', ppman_routes.package_info_validators, validate, ppman_routes.package_info);
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app.post ('/repos/:repo_slug/packages/:language/:version', ppman_routes.package_info_validators, validate, ppman_routes.package_install);
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app.delete('/repos/:repo_slug/packages/:language/:version', ppman_routes.package_info_validators, validate, ppman_routes.package_uninstall); //TODO
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const executor_routes = require('./executor/routes');
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app.post ('/jobs', executor_routes.run_job_validators, validate, executor_routes.run_job);
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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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logger.debug('Setting up flush timers');
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setInterval(cache.flush,config.cache_flush_time,path.join(config.data_directory,globals.data_directories.cache));
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setInterval(state.save,config.state_flush_time,path.join(config.data_directory,globals.data_files.state));
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})(); |