97 lines
4.3 KiB
JavaScript
97 lines
4.3 KiB
JavaScript
var express = require('express'),
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path = require('path'),
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fs = require('fs'),
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logger = require('morgan'),
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methodOverride = require('method-override'),
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bodyParser = require('body-parser'),
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errorHandler = require('errorhandler');
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var app = express();
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var fns;
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app.locals.DB_TYPE = "SQLite"; // or "MySQL"
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/**
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* Configuration
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*/
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if (app.locals.DB_TYPE == "MySQL"){
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fns = require('./functions_MySQL.js');
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var mysql = require('mysql');
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var db_config = {
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host: 'localhost',
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user: 'website',
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password: 'henrypump'
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};
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var handleDisconnect = function () {
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console.log("Handling db disconnect gracefully");
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app.locals.db = mysql.createConnection(db_config);
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app.locals.db.connect(function (err) {
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if (err) {
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console.log('error when connecting to db:', err);
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setTimeout(handleDisconnect, 2000);
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}
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});
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app.locals.db.on('error', function (err) {
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console.log('db error', err);
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if (err.code === 'PROTOCOL_CONNECTION_LOST') {
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handleDisconnect();
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} else {
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throw err;
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}
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});
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};
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handleDisconnect();
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} else {
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fns = require('./functions_SQLite.js');
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}
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app.set('port', process.env.PORT || 80);
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app.set('views', path.join(__dirname, 'views'));
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app.engine('.html', require('ejs').renderFile);
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app.set('view engine', 'html');
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//app.use(favicon(__dirname + '/public/img/favicon.ico'));
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app.use(logger('dev'));
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app.use(methodOverride());
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app.use(bodyParser.json());
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app.use(bodyParser.urlencoded({extended: true}));
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//app.use(express["static"](path.join(__dirname, 'public')));
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app.use(express.static(__dirname + '/public'));
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app.use('/bower_components', express.static(__dirname + '/bower_components'));
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app.use('/node_modules', express.static(__dirname + '/node_modules'));
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/**
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* Routes
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*/
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var angular = function(req, res) {
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res.render('angularIndex');
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};
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app.post('/json/tag/add', fns.createTag); // Adds a tag to the scan list
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app.post('/json/tag/update/', fns.updateTag); // Updates tag data
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app.get('/json/tag/delete/:tag', fns.deleteTag); // Removes a tag from the scan list
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app.get('/json/tag/:id', fns.getTag); // Gets a specific tag in the scan list
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app.get('/json/tag', fns.getAllTags); // Lists all tags in the scan list
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app.get('/json/val/:tag', fns.latestValueSingleTag); // Gets the latest value of a single tag
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app.get('/json/series/:tag/:hours', fns.seriesTagValues); // Gets all the values of a tag for the last X hours
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app.get('/json/valBetween/:tag/:startDatetime/:endDatetime', fns.seriesTagValuesBetween); // Gets the values of a tag between the start time and end time
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app.get('/json/CSV/:tag/:startDatetime/:endDatetime', fns.seriesCSV); // Gets a CSV of the values of a tag between the start time and end time
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app.get('/json/CSV/:tag/:hours', fns.seriesCSV); // Gets a CSV of the values of a tag for the last x hours
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app.get('/json/all', fns.latestValueAllTags); // Gets the latest values of all tags in the scan list
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app.get('/json/config', fns.getSetup); // Gets the contents of the config table
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app.post('/json/config', fns.updateSetup); // Adds a new parameter to the config table
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app.get('/json/logger/status', fns.checkLoggerStatus); // Gets the status of the data logger
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app.get('/json/logger/restart', fns.restartLogger); // Restarts the data logger
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app.get('*', angular);
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/**
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* Start Server
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*/
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connectionsArray = [];
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s_port = 3000;
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var server = app.listen(s_port, function () {
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var host = server.address().address;
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var port = server.address().port;
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console.log('POConsole listening at http://%s:%s', host, port);
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});
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